[C#] Add CI tests to cover C# Petstore client with "PropertyChanged" (#3796)

* add c# api client with proeprty changed to CI

* add shell script to update all C# petstore sample

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Api/FakeApiTests.cs

@@ -0,0 +1,136 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.IO;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Reflection;
+using RestSharp;
+using NUnit.Framework;
+
+using IO.Swagger.Client;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing FakeApi
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the API endpoint.
+    /// </remarks>
+    [TestFixture]
+    public class FakeApiTests
+    {
+        private FakeApi instance;
+
+        /// <summary>
+        /// Setup before each unit test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            instance = new FakeApi();
+        }
+
+        /// <summary>
+        /// Clean up after each unit test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of FakeApi
+        /// </summary>
+        [Test]
+        public void InstanceTest()
+        {
+            // TODO uncomment below to test 'IsInstanceOfType' FakeApi
+            //Assert.IsInstanceOfType(typeof(FakeApi), instance, "instance is a FakeApi");
+        }
+
+        
+        /// <summary>
+        /// Test TestClientModel
+        /// </summary>
+        [Test]
+        public void TestClientModelTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //ModelClient body = null;
+            //var response = instance.TestClientModel(body);
+            //Assert.IsInstanceOf<ModelClient> (response, "response is ModelClient");
+        }
+        
+        /// <summary>
+        /// Test TestEndpointParameters
+        /// </summary>
+        [Test]
+        public void TestEndpointParametersTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //decimal? number = null;
+            //double? _double = null;
+            //string patternWithoutDelimiter = null;
+            //byte[] _byte = null;
+            //int? integer = null;
+            //int? int32 = null;
+            //long? int64 = null;
+            //float? _float = null;
+            //string _string = null;
+            //byte[] binary = null;
+            //DateTime? date = null;
+            //DateTime? dateTime = null;
+            //string password = null;
+            //instance.TestEndpointParameters(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, _string, binary, date, dateTime, password);
+            
+        }
+        
+        /// <summary>
+        /// Test TestEnumParameters
+        /// </summary>
+        [Test]
+        public void TestEnumParametersTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //List<string> enumFormStringArray = null;
+            //string enumFormString = null;
+            //List<string> enumHeaderStringArray = null;
+            //string enumHeaderString = null;
+            //List<string> enumQueryStringArray = null;
+            //string enumQueryString = null;
+            //decimal? enumQueryInteger = null;
+            //double? enumQueryDouble = null;
+            //instance.TestEnumParameters(enumFormStringArray, enumFormString, enumHeaderStringArray, enumHeaderString, enumQueryStringArray, enumQueryString, enumQueryInteger, enumQueryDouble);
+            
+        }
+        
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Api/PetApiTests.cs

@@ -0,0 +1,182 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.IO;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Reflection;
+using RestSharp;
+using NUnit.Framework;
+
+using IO.Swagger.Client;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing PetApi
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the API endpoint.
+    /// </remarks>
+    [TestFixture]
+    public class PetApiTests
+    {
+        private PetApi instance;
+
+        /// <summary>
+        /// Setup before each unit test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            instance = new PetApi();
+        }
+
+        /// <summary>
+        /// Clean up after each unit test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of PetApi
+        /// </summary>
+        [Test]
+        public void InstanceTest()
+        {
+            // TODO uncomment below to test 'IsInstanceOfType' PetApi
+            //Assert.IsInstanceOfType(typeof(PetApi), instance, "instance is a PetApi");
+        }
+
+        
+        /// <summary>
+        /// Test AddPet
+        /// </summary>
+        [Test]
+        public void AddPetTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //Pet body = null;
+            //instance.AddPet(body);
+            
+        }
+        
+        /// <summary>
+        /// Test DeletePet
+        /// </summary>
+        [Test]
+        public void DeletePetTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //long? petId = null;
+            //string apiKey = null;
+            //instance.DeletePet(petId, apiKey);
+            
+        }
+        
+        /// <summary>
+        /// Test FindPetsByStatus
+        /// </summary>
+        [Test]
+        public void FindPetsByStatusTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //List<string> status = null;
+            //var response = instance.FindPetsByStatus(status);
+            //Assert.IsInstanceOf<List<Pet>> (response, "response is List<Pet>");
+        }
+        
+        /// <summary>
+        /// Test FindPetsByTags
+        /// </summary>
+        [Test]
+        public void FindPetsByTagsTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //List<string> tags = null;
+            //var response = instance.FindPetsByTags(tags);
+            //Assert.IsInstanceOf<List<Pet>> (response, "response is List<Pet>");
+        }
+        
+        /// <summary>
+        /// Test GetPetById
+        /// </summary>
+        [Test]
+        public void GetPetByIdTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //long? petId = null;
+            //var response = instance.GetPetById(petId);
+            //Assert.IsInstanceOf<Pet> (response, "response is Pet");
+        }
+        
+        /// <summary>
+        /// Test UpdatePet
+        /// </summary>
+        [Test]
+        public void UpdatePetTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //Pet body = null;
+            //instance.UpdatePet(body);
+            
+        }
+        
+        /// <summary>
+        /// Test UpdatePetWithForm
+        /// </summary>
+        [Test]
+        public void UpdatePetWithFormTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //long? petId = null;
+            //string name = null;
+            //string status = null;
+            //instance.UpdatePetWithForm(petId, name, status);
+            
+        }
+        
+        /// <summary>
+        /// Test UploadFile
+        /// </summary>
+        [Test]
+        public void UploadFileTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //long? petId = null;
+            //string additionalMetadata = null;
+            //System.IO.Stream file = null;
+            //var response = instance.UploadFile(petId, additionalMetadata, file);
+            //Assert.IsInstanceOf<ApiResponse> (response, "response is ApiResponse");
+        }
+        
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Api/StoreApiTests.cs

@@ -0,0 +1,128 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.IO;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Reflection;
+using RestSharp;
+using NUnit.Framework;
+
+using IO.Swagger.Client;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing StoreApi
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the API endpoint.
+    /// </remarks>
+    [TestFixture]
+    public class StoreApiTests
+    {
+        private StoreApi instance;
+
+        /// <summary>
+        /// Setup before each unit test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            instance = new StoreApi();
+        }
+
+        /// <summary>
+        /// Clean up after each unit test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of StoreApi
+        /// </summary>
+        [Test]
+        public void InstanceTest()
+        {
+            // TODO uncomment below to test 'IsInstanceOfType' StoreApi
+            //Assert.IsInstanceOfType(typeof(StoreApi), instance, "instance is a StoreApi");
+        }
+
+        
+        /// <summary>
+        /// Test DeleteOrder
+        /// </summary>
+        [Test]
+        public void DeleteOrderTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //string orderId = null;
+            //instance.DeleteOrder(orderId);
+            
+        }
+        
+        /// <summary>
+        /// Test GetInventory
+        /// </summary>
+        [Test]
+        public void GetInventoryTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //var response = instance.GetInventory();
+            //Assert.IsInstanceOf<Dictionary<string, int?>> (response, "response is Dictionary<string, int?>");
+        }
+        
+        /// <summary>
+        /// Test GetOrderById
+        /// </summary>
+        [Test]
+        public void GetOrderByIdTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //long? orderId = null;
+            //var response = instance.GetOrderById(orderId);
+            //Assert.IsInstanceOf<Order> (response, "response is Order");
+        }
+        
+        /// <summary>
+        /// Test PlaceOrder
+        /// </summary>
+        [Test]
+        public void PlaceOrderTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //Order body = null;
+            //var response = instance.PlaceOrder(body);
+            //Assert.IsInstanceOf<Order> (response, "response is Order");
+        }
+        
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Api/UserApiTests.cs

@@ -0,0 +1,178 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.IO;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.Reflection;
+using RestSharp;
+using NUnit.Framework;
+
+using IO.Swagger.Client;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing UserApi
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the API endpoint.
+    /// </remarks>
+    [TestFixture]
+    public class UserApiTests
+    {
+        private UserApi instance;
+
+        /// <summary>
+        /// Setup before each unit test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            instance = new UserApi();
+        }
+
+        /// <summary>
+        /// Clean up after each unit test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of UserApi
+        /// </summary>
+        [Test]
+        public void InstanceTest()
+        {
+            // TODO uncomment below to test 'IsInstanceOfType' UserApi
+            //Assert.IsInstanceOfType(typeof(UserApi), instance, "instance is a UserApi");
+        }
+
+        
+        /// <summary>
+        /// Test CreateUser
+        /// </summary>
+        [Test]
+        public void CreateUserTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //User body = null;
+            //instance.CreateUser(body);
+            
+        }
+        
+        /// <summary>
+        /// Test CreateUsersWithArrayInput
+        /// </summary>
+        [Test]
+        public void CreateUsersWithArrayInputTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //List<User> body = null;
+            //instance.CreateUsersWithArrayInput(body);
+            
+        }
+        
+        /// <summary>
+        /// Test CreateUsersWithListInput
+        /// </summary>
+        [Test]
+        public void CreateUsersWithListInputTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //List<User> body = null;
+            //instance.CreateUsersWithListInput(body);
+            
+        }
+        
+        /// <summary>
+        /// Test DeleteUser
+        /// </summary>
+        [Test]
+        public void DeleteUserTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //string username = null;
+            //instance.DeleteUser(username);
+            
+        }
+        
+        /// <summary>
+        /// Test GetUserByName
+        /// </summary>
+        [Test]
+        public void GetUserByNameTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //string username = null;
+            //var response = instance.GetUserByName(username);
+            //Assert.IsInstanceOf<User> (response, "response is User");
+        }
+        
+        /// <summary>
+        /// Test LoginUser
+        /// </summary>
+        [Test]
+        public void LoginUserTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //string username = null;
+            //string password = null;
+            //var response = instance.LoginUser(username, password);
+            //Assert.IsInstanceOf<string> (response, "response is string");
+        }
+        
+        /// <summary>
+        /// Test LogoutUser
+        /// </summary>
+        [Test]
+        public void LogoutUserTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //instance.LogoutUser();
+            
+        }
+        
+        /// <summary>
+        /// Test UpdateUser
+        /// </summary>
+        [Test]
+        public void UpdateUserTest()
+        {
+            // TODO uncomment below to test the method and replace null with proper value
+            //string username = null;
+            //User body = null;
+            //instance.UpdateUser(username, body);
+            
+        }
+        
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/IO.Swagger.Test.csproj

@@ -0,0 +1,94 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Swagger Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+Contact: apiteam@swagger.io
+Generated by: https://github.com/swagger-api/swagger-codegen.git
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{19F1DEBC-DE5E-4517-8062-F000CD499087}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>IO.Swagger.Test</RootNamespace>
+    <AssemblyName>IO.Swagger.Test</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Runtime.Serialization" />
+    <Reference Include="System.Xml" />
+    <Reference Include="Newtonsoft.Json">
+        <HintPath Condition="Exists('$(SolutionDir)\packages')">$(SolutionDir)\packages\Newtonsoft.Json.8.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
+        <HintPath Condition="Exists('..\packages')">..\packages\Newtonsoft.Json.8.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
+        <HintPath Condition="Exists('..\..\packages')">..\..\packages\Newtonsoft.Json.8.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
+        <HintPath Condition="Exists('..\..\vendor')">..\..\vendor\Newtonsoft.Json.8.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
+    <Reference Include="RestSharp">
+        <HintPath Condition="Exists('$(SolutionDir)\packages')">$(SolutionDir)\packages\RestSharp.105.1.0\lib\net45\RestSharp.dll</HintPath>
+        <HintPath Condition="Exists('..\packages')">..\packages\RestSharp.105.1.0\lib\net45\RestSharp.dll</HintPath>
+        <HintPath Condition="Exists('..\..\packages')">..\..\packages\RestSharp.105.1.0\lib\net45\RestSharp.dll</HintPath>
+        <HintPath Condition="Exists('..\..\vendor')">..\..\vendor\RestSharp.105.1.0\lib\net45\RestSharp.dll</HintPath>
+    </Reference>
+    <Reference Include="nunit.framework">
+        <HintPath Condition="Exists('$(SolutionDir)\packages')">$(SolutionDir)\packages\NUnit.2.6.4\lib\nunit.framework.dll</HintPath>
+        <HintPath Condition="Exists('..\packages')">..\packages\NUnit.2.6.4\lib\nunit.framework.dll</HintPath>
+        <HintPath Condition="Exists('..\..\packages')">..\..\packages\NUnit.2.6.4\lib\nunit.framework.dll</HintPath>
+        <HintPath Condition="Exists('..\..\vendor')">..\..\vendor\NUnit.2.6.4\lib\nunit.framework.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="**\*.cs"/>
+  </ItemGroup>
+  <ItemGroup>
+      <None Include="packages.config" />
+  </ItemGroup>
+  <Import Project="$(MsBuildToolsPath)\Microsoft.CSharp.targets" />
+  <ItemGroup>
+      <ProjectReference Include="..\IO.Swagger\IO.Swagger.csproj">
+          <Project>{54B7162B-7A0F-44B6-AF09-8ECBA3A2436D}</Project>
+          <Name>IO.Swagger</Name>
+      </ProjectReference>
+  </ItemGroup>
+</Project>
+

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/AdditionalPropertiesClassTests.cs

@@ -0,0 +1,98 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing AdditionalPropertiesClass
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class AdditionalPropertiesClassTests
+    {
+        // TODO uncomment below to declare an instance variable for AdditionalPropertiesClass
+        //private AdditionalPropertiesClass instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of AdditionalPropertiesClass
+            //instance = new AdditionalPropertiesClass();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of AdditionalPropertiesClass
+        /// </summary>
+        [Test]
+        public void AdditionalPropertiesClassInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" AdditionalPropertiesClass
+            //Assert.IsInstanceOfType<AdditionalPropertiesClass> (instance, "variable 'instance' is a AdditionalPropertiesClass");
+        }
+
+        /// <summary>
+        /// Test the property 'MapProperty'
+        /// </summary>
+        [Test]
+        public void MapPropertyTest()
+        {
+            // TODO unit test for the property 'MapProperty'
+        }
+        /// <summary>
+        /// Test the property 'MapOfMapProperty'
+        /// </summary>
+        [Test]
+        public void MapOfMapPropertyTest()
+        {
+            // TODO unit test for the property 'MapOfMapProperty'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/AnimalFarmTests.cs

@@ -0,0 +1,82 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing AnimalFarm
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class AnimalFarmTests
+    {
+        // TODO uncomment below to declare an instance variable for AnimalFarm
+        //private AnimalFarm instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of AnimalFarm
+            //instance = new AnimalFarm();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of AnimalFarm
+        /// </summary>
+        [Test]
+        public void AnimalFarmInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" AnimalFarm
+            //Assert.IsInstanceOfType<AnimalFarm> (instance, "variable 'instance' is a AnimalFarm");
+        }
+
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/AnimalTests.cs

@@ -0,0 +1,98 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing Animal
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class AnimalTests
+    {
+        // TODO uncomment below to declare an instance variable for Animal
+        //private Animal instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of Animal
+            //instance = new Animal();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of Animal
+        /// </summary>
+        [Test]
+        public void AnimalInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" Animal
+            //Assert.IsInstanceOfType<Animal> (instance, "variable 'instance' is a Animal");
+        }
+
+        /// <summary>
+        /// Test the property 'ClassName'
+        /// </summary>
+        [Test]
+        public void ClassNameTest()
+        {
+            // TODO unit test for the property 'ClassName'
+        }
+        /// <summary>
+        /// Test the property 'Color'
+        /// </summary>
+        [Test]
+        public void ColorTest()
+        {
+            // TODO unit test for the property 'Color'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/ApiResponseTests.cs

@@ -0,0 +1,106 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing ApiResponse
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class ApiResponseTests
+    {
+        // TODO uncomment below to declare an instance variable for ApiResponse
+        //private ApiResponse instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of ApiResponse
+            //instance = new ApiResponse();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of ApiResponse
+        /// </summary>
+        [Test]
+        public void ApiResponseInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" ApiResponse
+            //Assert.IsInstanceOfType<ApiResponse> (instance, "variable 'instance' is a ApiResponse");
+        }
+
+        /// <summary>
+        /// Test the property 'Code'
+        /// </summary>
+        [Test]
+        public void CodeTest()
+        {
+            // TODO unit test for the property 'Code'
+        }
+        /// <summary>
+        /// Test the property 'Type'
+        /// </summary>
+        [Test]
+        public void TypeTest()
+        {
+            // TODO unit test for the property 'Type'
+        }
+        /// <summary>
+        /// Test the property 'Message'
+        /// </summary>
+        [Test]
+        public void MessageTest()
+        {
+            // TODO unit test for the property 'Message'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/ArrayOfArrayOfNumberOnlyTests.cs

@@ -0,0 +1,90 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing ArrayOfArrayOfNumberOnly
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class ArrayOfArrayOfNumberOnlyTests
+    {
+        // TODO uncomment below to declare an instance variable for ArrayOfArrayOfNumberOnly
+        //private ArrayOfArrayOfNumberOnly instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of ArrayOfArrayOfNumberOnly
+            //instance = new ArrayOfArrayOfNumberOnly();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of ArrayOfArrayOfNumberOnly
+        /// </summary>
+        [Test]
+        public void ArrayOfArrayOfNumberOnlyInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" ArrayOfArrayOfNumberOnly
+            //Assert.IsInstanceOfType<ArrayOfArrayOfNumberOnly> (instance, "variable 'instance' is a ArrayOfArrayOfNumberOnly");
+        }
+
+        /// <summary>
+        /// Test the property 'ArrayArrayNumber'
+        /// </summary>
+        [Test]
+        public void ArrayArrayNumberTest()
+        {
+            // TODO unit test for the property 'ArrayArrayNumber'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/ArrayOfNumberOnlyTests.cs

@@ -0,0 +1,90 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing ArrayOfNumberOnly
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class ArrayOfNumberOnlyTests
+    {
+        // TODO uncomment below to declare an instance variable for ArrayOfNumberOnly
+        //private ArrayOfNumberOnly instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of ArrayOfNumberOnly
+            //instance = new ArrayOfNumberOnly();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of ArrayOfNumberOnly
+        /// </summary>
+        [Test]
+        public void ArrayOfNumberOnlyInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" ArrayOfNumberOnly
+            //Assert.IsInstanceOfType<ArrayOfNumberOnly> (instance, "variable 'instance' is a ArrayOfNumberOnly");
+        }
+
+        /// <summary>
+        /// Test the property 'ArrayNumber'
+        /// </summary>
+        [Test]
+        public void ArrayNumberTest()
+        {
+            // TODO unit test for the property 'ArrayNumber'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/ArrayTestTests.cs

@@ -0,0 +1,106 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing ArrayTest
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class ArrayTestTests
+    {
+        // TODO uncomment below to declare an instance variable for ArrayTest
+        //private ArrayTest instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of ArrayTest
+            //instance = new ArrayTest();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of ArrayTest
+        /// </summary>
+        [Test]
+        public void ArrayTestInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" ArrayTest
+            //Assert.IsInstanceOfType<ArrayTest> (instance, "variable 'instance' is a ArrayTest");
+        }
+
+        /// <summary>
+        /// Test the property 'ArrayOfString'
+        /// </summary>
+        [Test]
+        public void ArrayOfStringTest()
+        {
+            // TODO unit test for the property 'ArrayOfString'
+        }
+        /// <summary>
+        /// Test the property 'ArrayArrayOfInteger'
+        /// </summary>
+        [Test]
+        public void ArrayArrayOfIntegerTest()
+        {
+            // TODO unit test for the property 'ArrayArrayOfInteger'
+        }
+        /// <summary>
+        /// Test the property 'ArrayArrayOfModel'
+        /// </summary>
+        [Test]
+        public void ArrayArrayOfModelTest()
+        {
+            // TODO unit test for the property 'ArrayArrayOfModel'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/CatTests.cs

@@ -0,0 +1,106 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing Cat
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class CatTests
+    {
+        // TODO uncomment below to declare an instance variable for Cat
+        //private Cat instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of Cat
+            //instance = new Cat();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of Cat
+        /// </summary>
+        [Test]
+        public void CatInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" Cat
+            //Assert.IsInstanceOfType<Cat> (instance, "variable 'instance' is a Cat");
+        }
+
+        /// <summary>
+        /// Test the property 'ClassName'
+        /// </summary>
+        [Test]
+        public void ClassNameTest()
+        {
+            // TODO unit test for the property 'ClassName'
+        }
+        /// <summary>
+        /// Test the property 'Color'
+        /// </summary>
+        [Test]
+        public void ColorTest()
+        {
+            // TODO unit test for the property 'Color'
+        }
+        /// <summary>
+        /// Test the property 'Declawed'
+        /// </summary>
+        [Test]
+        public void DeclawedTest()
+        {
+            // TODO unit test for the property 'Declawed'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/CategoryTests.cs

@@ -0,0 +1,98 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing Category
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class CategoryTests
+    {
+        // TODO uncomment below to declare an instance variable for Category
+        //private Category instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of Category
+            //instance = new Category();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of Category
+        /// </summary>
+        [Test]
+        public void CategoryInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" Category
+            //Assert.IsInstanceOfType<Category> (instance, "variable 'instance' is a Category");
+        }
+
+        /// <summary>
+        /// Test the property 'Id'
+        /// </summary>
+        [Test]
+        public void IdTest()
+        {
+            // TODO unit test for the property 'Id'
+        }
+        /// <summary>
+        /// Test the property 'Name'
+        /// </summary>
+        [Test]
+        public void NameTest()
+        {
+            // TODO unit test for the property 'Name'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/DogTests.cs

@@ -0,0 +1,106 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing Dog
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class DogTests
+    {
+        // TODO uncomment below to declare an instance variable for Dog
+        //private Dog instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of Dog
+            //instance = new Dog();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of Dog
+        /// </summary>
+        [Test]
+        public void DogInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" Dog
+            //Assert.IsInstanceOfType<Dog> (instance, "variable 'instance' is a Dog");
+        }
+
+        /// <summary>
+        /// Test the property 'ClassName'
+        /// </summary>
+        [Test]
+        public void ClassNameTest()
+        {
+            // TODO unit test for the property 'ClassName'
+        }
+        /// <summary>
+        /// Test the property 'Color'
+        /// </summary>
+        [Test]
+        public void ColorTest()
+        {
+            // TODO unit test for the property 'Color'
+        }
+        /// <summary>
+        /// Test the property 'Breed'
+        /// </summary>
+        [Test]
+        public void BreedTest()
+        {
+            // TODO unit test for the property 'Breed'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/EnumArraysTests.cs

@@ -0,0 +1,98 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing EnumArrays
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class EnumArraysTests
+    {
+        // TODO uncomment below to declare an instance variable for EnumArrays
+        //private EnumArrays instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of EnumArrays
+            //instance = new EnumArrays();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of EnumArrays
+        /// </summary>
+        [Test]
+        public void EnumArraysInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" EnumArrays
+            //Assert.IsInstanceOfType<EnumArrays> (instance, "variable 'instance' is a EnumArrays");
+        }
+
+        /// <summary>
+        /// Test the property 'JustSymbol'
+        /// </summary>
+        [Test]
+        public void JustSymbolTest()
+        {
+            // TODO unit test for the property 'JustSymbol'
+        }
+        /// <summary>
+        /// Test the property 'ArrayEnum'
+        /// </summary>
+        [Test]
+        public void ArrayEnumTest()
+        {
+            // TODO unit test for the property 'ArrayEnum'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/EnumClassTests.cs

@@ -0,0 +1,82 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing EnumClass
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class EnumClassTests
+    {
+        // TODO uncomment below to declare an instance variable for EnumClass
+        //private EnumClass instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of EnumClass
+            //instance = new EnumClass();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of EnumClass
+        /// </summary>
+        [Test]
+        public void EnumClassInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" EnumClass
+            //Assert.IsInstanceOfType<EnumClass> (instance, "variable 'instance' is a EnumClass");
+        }
+
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/EnumTestTests.cs

@@ -0,0 +1,106 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing EnumTest
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class EnumTestTests
+    {
+        // TODO uncomment below to declare an instance variable for EnumTest
+        //private EnumTest instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of EnumTest
+            //instance = new EnumTest();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of EnumTest
+        /// </summary>
+        [Test]
+        public void EnumTestInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" EnumTest
+            //Assert.IsInstanceOfType<EnumTest> (instance, "variable 'instance' is a EnumTest");
+        }
+
+        /// <summary>
+        /// Test the property 'EnumString'
+        /// </summary>
+        [Test]
+        public void EnumStringTest()
+        {
+            // TODO unit test for the property 'EnumString'
+        }
+        /// <summary>
+        /// Test the property 'EnumInteger'
+        /// </summary>
+        [Test]
+        public void EnumIntegerTest()
+        {
+            // TODO unit test for the property 'EnumInteger'
+        }
+        /// <summary>
+        /// Test the property 'EnumNumber'
+        /// </summary>
+        [Test]
+        public void EnumNumberTest()
+        {
+            // TODO unit test for the property 'EnumNumber'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/FormatTestTests.cs

@@ -0,0 +1,186 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing FormatTest
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class FormatTestTests
+    {
+        // TODO uncomment below to declare an instance variable for FormatTest
+        //private FormatTest instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of FormatTest
+            //instance = new FormatTest();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of FormatTest
+        /// </summary>
+        [Test]
+        public void FormatTestInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" FormatTest
+            //Assert.IsInstanceOfType<FormatTest> (instance, "variable 'instance' is a FormatTest");
+        }
+
+        /// <summary>
+        /// Test the property 'Integer'
+        /// </summary>
+        [Test]
+        public void IntegerTest()
+        {
+            // TODO unit test for the property 'Integer'
+        }
+        /// <summary>
+        /// Test the property 'Int32'
+        /// </summary>
+        [Test]
+        public void Int32Test()
+        {
+            // TODO unit test for the property 'Int32'
+        }
+        /// <summary>
+        /// Test the property 'Int64'
+        /// </summary>
+        [Test]
+        public void Int64Test()
+        {
+            // TODO unit test for the property 'Int64'
+        }
+        /// <summary>
+        /// Test the property 'Number'
+        /// </summary>
+        [Test]
+        public void NumberTest()
+        {
+            // TODO unit test for the property 'Number'
+        }
+        /// <summary>
+        /// Test the property '_Float'
+        /// </summary>
+        [Test]
+        public void _FloatTest()
+        {
+            // TODO unit test for the property '_Float'
+        }
+        /// <summary>
+        /// Test the property '_Double'
+        /// </summary>
+        [Test]
+        public void _DoubleTest()
+        {
+            // TODO unit test for the property '_Double'
+        }
+        /// <summary>
+        /// Test the property '_String'
+        /// </summary>
+        [Test]
+        public void _StringTest()
+        {
+            // TODO unit test for the property '_String'
+        }
+        /// <summary>
+        /// Test the property '_Byte'
+        /// </summary>
+        [Test]
+        public void _ByteTest()
+        {
+            // TODO unit test for the property '_Byte'
+        }
+        /// <summary>
+        /// Test the property 'Binary'
+        /// </summary>
+        [Test]
+        public void BinaryTest()
+        {
+            // TODO unit test for the property 'Binary'
+        }
+        /// <summary>
+        /// Test the property 'Date'
+        /// </summary>
+        [Test]
+        public void DateTest()
+        {
+            // TODO unit test for the property 'Date'
+        }
+        /// <summary>
+        /// Test the property 'DateTime'
+        /// </summary>
+        [Test]
+        public void DateTimeTest()
+        {
+            // TODO unit test for the property 'DateTime'
+        }
+        /// <summary>
+        /// Test the property 'Uuid'
+        /// </summary>
+        [Test]
+        public void UuidTest()
+        {
+            // TODO unit test for the property 'Uuid'
+        }
+        /// <summary>
+        /// Test the property 'Password'
+        /// </summary>
+        [Test]
+        public void PasswordTest()
+        {
+            // TODO unit test for the property 'Password'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/HasOnlyReadOnlyTests.cs

@@ -0,0 +1,98 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing HasOnlyReadOnly
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class HasOnlyReadOnlyTests
+    {
+        // TODO uncomment below to declare an instance variable for HasOnlyReadOnly
+        //private HasOnlyReadOnly instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of HasOnlyReadOnly
+            //instance = new HasOnlyReadOnly();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of HasOnlyReadOnly
+        /// </summary>
+        [Test]
+        public void HasOnlyReadOnlyInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" HasOnlyReadOnly
+            //Assert.IsInstanceOfType<HasOnlyReadOnly> (instance, "variable 'instance' is a HasOnlyReadOnly");
+        }
+
+        /// <summary>
+        /// Test the property 'Bar'
+        /// </summary>
+        [Test]
+        public void BarTest()
+        {
+            // TODO unit test for the property 'Bar'
+        }
+        /// <summary>
+        /// Test the property 'Foo'
+        /// </summary>
+        [Test]
+        public void FooTest()
+        {
+            // TODO unit test for the property 'Foo'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/ListTests.cs

@@ -0,0 +1,90 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing List
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class ListTests
+    {
+        // TODO uncomment below to declare an instance variable for List
+        //private List instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of List
+            //instance = new List();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of List
+        /// </summary>
+        [Test]
+        public void ListInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" List
+            //Assert.IsInstanceOfType<List> (instance, "variable 'instance' is a List");
+        }
+
+        /// <summary>
+        /// Test the property '_123List'
+        /// </summary>
+        [Test]
+        public void _123ListTest()
+        {
+            // TODO unit test for the property '_123List'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/MapTestTests.cs

@@ -0,0 +1,98 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing MapTest
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class MapTestTests
+    {
+        // TODO uncomment below to declare an instance variable for MapTest
+        //private MapTest instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of MapTest
+            //instance = new MapTest();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of MapTest
+        /// </summary>
+        [Test]
+        public void MapTestInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" MapTest
+            //Assert.IsInstanceOfType<MapTest> (instance, "variable 'instance' is a MapTest");
+        }
+
+        /// <summary>
+        /// Test the property 'MapMapOfString'
+        /// </summary>
+        [Test]
+        public void MapMapOfStringTest()
+        {
+            // TODO unit test for the property 'MapMapOfString'
+        }
+        /// <summary>
+        /// Test the property 'MapOfEnumString'
+        /// </summary>
+        [Test]
+        public void MapOfEnumStringTest()
+        {
+            // TODO unit test for the property 'MapOfEnumString'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/MixedPropertiesAndAdditionalPropertiesClassTests.cs

@@ -0,0 +1,106 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing MixedPropertiesAndAdditionalPropertiesClass
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class MixedPropertiesAndAdditionalPropertiesClassTests
+    {
+        // TODO uncomment below to declare an instance variable for MixedPropertiesAndAdditionalPropertiesClass
+        //private MixedPropertiesAndAdditionalPropertiesClass instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of MixedPropertiesAndAdditionalPropertiesClass
+            //instance = new MixedPropertiesAndAdditionalPropertiesClass();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of MixedPropertiesAndAdditionalPropertiesClass
+        /// </summary>
+        [Test]
+        public void MixedPropertiesAndAdditionalPropertiesClassInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" MixedPropertiesAndAdditionalPropertiesClass
+            //Assert.IsInstanceOfType<MixedPropertiesAndAdditionalPropertiesClass> (instance, "variable 'instance' is a MixedPropertiesAndAdditionalPropertiesClass");
+        }
+
+        /// <summary>
+        /// Test the property 'Uuid'
+        /// </summary>
+        [Test]
+        public void UuidTest()
+        {
+            // TODO unit test for the property 'Uuid'
+        }
+        /// <summary>
+        /// Test the property 'DateTime'
+        /// </summary>
+        [Test]
+        public void DateTimeTest()
+        {
+            // TODO unit test for the property 'DateTime'
+        }
+        /// <summary>
+        /// Test the property 'Map'
+        /// </summary>
+        [Test]
+        public void MapTest()
+        {
+            // TODO unit test for the property 'Map'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/Model200ResponseTests.cs

@@ -0,0 +1,98 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing Model200Response
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class Model200ResponseTests
+    {
+        // TODO uncomment below to declare an instance variable for Model200Response
+        //private Model200Response instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of Model200Response
+            //instance = new Model200Response();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of Model200Response
+        /// </summary>
+        [Test]
+        public void Model200ResponseInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" Model200Response
+            //Assert.IsInstanceOfType<Model200Response> (instance, "variable 'instance' is a Model200Response");
+        }
+
+        /// <summary>
+        /// Test the property 'Name'
+        /// </summary>
+        [Test]
+        public void NameTest()
+        {
+            // TODO unit test for the property 'Name'
+        }
+        /// <summary>
+        /// Test the property '_Class'
+        /// </summary>
+        [Test]
+        public void _ClassTest()
+        {
+            // TODO unit test for the property '_Class'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/ModelClientTests.cs

@@ -0,0 +1,90 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing ModelClient
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class ModelClientTests
+    {
+        // TODO uncomment below to declare an instance variable for ModelClient
+        //private ModelClient instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of ModelClient
+            //instance = new ModelClient();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of ModelClient
+        /// </summary>
+        [Test]
+        public void ModelClientInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" ModelClient
+            //Assert.IsInstanceOfType<ModelClient> (instance, "variable 'instance' is a ModelClient");
+        }
+
+        /// <summary>
+        /// Test the property '_Client'
+        /// </summary>
+        [Test]
+        public void _ClientTest()
+        {
+            // TODO unit test for the property '_Client'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/ModelReturnTests.cs

@@ -0,0 +1,90 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing ModelReturn
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class ModelReturnTests
+    {
+        // TODO uncomment below to declare an instance variable for ModelReturn
+        //private ModelReturn instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of ModelReturn
+            //instance = new ModelReturn();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of ModelReturn
+        /// </summary>
+        [Test]
+        public void ModelReturnInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" ModelReturn
+            //Assert.IsInstanceOfType<ModelReturn> (instance, "variable 'instance' is a ModelReturn");
+        }
+
+        /// <summary>
+        /// Test the property '_Return'
+        /// </summary>
+        [Test]
+        public void _ReturnTest()
+        {
+            // TODO unit test for the property '_Return'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/NameTests.cs

@@ -0,0 +1,114 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing Name
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class NameTests
+    {
+        // TODO uncomment below to declare an instance variable for Name
+        //private Name instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of Name
+            //instance = new Name();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of Name
+        /// </summary>
+        [Test]
+        public void NameInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" Name
+            //Assert.IsInstanceOfType<Name> (instance, "variable 'instance' is a Name");
+        }
+
+        /// <summary>
+        /// Test the property '_Name'
+        /// </summary>
+        [Test]
+        public void _NameTest()
+        {
+            // TODO unit test for the property '_Name'
+        }
+        /// <summary>
+        /// Test the property 'SnakeCase'
+        /// </summary>
+        [Test]
+        public void SnakeCaseTest()
+        {
+            // TODO unit test for the property 'SnakeCase'
+        }
+        /// <summary>
+        /// Test the property 'Property'
+        /// </summary>
+        [Test]
+        public void PropertyTest()
+        {
+            // TODO unit test for the property 'Property'
+        }
+        /// <summary>
+        /// Test the property '_123Number'
+        /// </summary>
+        [Test]
+        public void _123NumberTest()
+        {
+            // TODO unit test for the property '_123Number'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/NumberOnlyTests.cs

@@ -0,0 +1,90 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing NumberOnly
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class NumberOnlyTests
+    {
+        // TODO uncomment below to declare an instance variable for NumberOnly
+        //private NumberOnly instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of NumberOnly
+            //instance = new NumberOnly();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of NumberOnly
+        /// </summary>
+        [Test]
+        public void NumberOnlyInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" NumberOnly
+            //Assert.IsInstanceOfType<NumberOnly> (instance, "variable 'instance' is a NumberOnly");
+        }
+
+        /// <summary>
+        /// Test the property 'JustNumber'
+        /// </summary>
+        [Test]
+        public void JustNumberTest()
+        {
+            // TODO unit test for the property 'JustNumber'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/OrderTests.cs

@@ -0,0 +1,130 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing Order
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class OrderTests
+    {
+        // TODO uncomment below to declare an instance variable for Order
+        //private Order instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of Order
+            //instance = new Order();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of Order
+        /// </summary>
+        [Test]
+        public void OrderInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" Order
+            //Assert.IsInstanceOfType<Order> (instance, "variable 'instance' is a Order");
+        }
+
+        /// <summary>
+        /// Test the property 'Id'
+        /// </summary>
+        [Test]
+        public void IdTest()
+        {
+            // TODO unit test for the property 'Id'
+        }
+        /// <summary>
+        /// Test the property 'PetId'
+        /// </summary>
+        [Test]
+        public void PetIdTest()
+        {
+            // TODO unit test for the property 'PetId'
+        }
+        /// <summary>
+        /// Test the property 'Quantity'
+        /// </summary>
+        [Test]
+        public void QuantityTest()
+        {
+            // TODO unit test for the property 'Quantity'
+        }
+        /// <summary>
+        /// Test the property 'ShipDate'
+        /// </summary>
+        [Test]
+        public void ShipDateTest()
+        {
+            // TODO unit test for the property 'ShipDate'
+        }
+        /// <summary>
+        /// Test the property 'Status'
+        /// </summary>
+        [Test]
+        public void StatusTest()
+        {
+            // TODO unit test for the property 'Status'
+        }
+        /// <summary>
+        /// Test the property 'Complete'
+        /// </summary>
+        [Test]
+        public void CompleteTest()
+        {
+            // TODO unit test for the property 'Complete'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/PetTests.cs

@@ -0,0 +1,130 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing Pet
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class PetTests
+    {
+        // TODO uncomment below to declare an instance variable for Pet
+        //private Pet instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of Pet
+            //instance = new Pet();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of Pet
+        /// </summary>
+        [Test]
+        public void PetInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" Pet
+            //Assert.IsInstanceOfType<Pet> (instance, "variable 'instance' is a Pet");
+        }
+
+        /// <summary>
+        /// Test the property 'Id'
+        /// </summary>
+        [Test]
+        public void IdTest()
+        {
+            // TODO unit test for the property 'Id'
+        }
+        /// <summary>
+        /// Test the property 'Category'
+        /// </summary>
+        [Test]
+        public void CategoryTest()
+        {
+            // TODO unit test for the property 'Category'
+        }
+        /// <summary>
+        /// Test the property 'Name'
+        /// </summary>
+        [Test]
+        public void NameTest()
+        {
+            // TODO unit test for the property 'Name'
+        }
+        /// <summary>
+        /// Test the property 'PhotoUrls'
+        /// </summary>
+        [Test]
+        public void PhotoUrlsTest()
+        {
+            // TODO unit test for the property 'PhotoUrls'
+        }
+        /// <summary>
+        /// Test the property 'Tags'
+        /// </summary>
+        [Test]
+        public void TagsTest()
+        {
+            // TODO unit test for the property 'Tags'
+        }
+        /// <summary>
+        /// Test the property 'Status'
+        /// </summary>
+        [Test]
+        public void StatusTest()
+        {
+            // TODO unit test for the property 'Status'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/ReadOnlyFirstTests.cs

@@ -0,0 +1,98 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing ReadOnlyFirst
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class ReadOnlyFirstTests
+    {
+        // TODO uncomment below to declare an instance variable for ReadOnlyFirst
+        //private ReadOnlyFirst instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of ReadOnlyFirst
+            //instance = new ReadOnlyFirst();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of ReadOnlyFirst
+        /// </summary>
+        [Test]
+        public void ReadOnlyFirstInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" ReadOnlyFirst
+            //Assert.IsInstanceOfType<ReadOnlyFirst> (instance, "variable 'instance' is a ReadOnlyFirst");
+        }
+
+        /// <summary>
+        /// Test the property 'Bar'
+        /// </summary>
+        [Test]
+        public void BarTest()
+        {
+            // TODO unit test for the property 'Bar'
+        }
+        /// <summary>
+        /// Test the property 'Baz'
+        /// </summary>
+        [Test]
+        public void BazTest()
+        {
+            // TODO unit test for the property 'Baz'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/SpecialModelNameTests.cs

@@ -0,0 +1,90 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing SpecialModelName
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class SpecialModelNameTests
+    {
+        // TODO uncomment below to declare an instance variable for SpecialModelName
+        //private SpecialModelName instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of SpecialModelName
+            //instance = new SpecialModelName();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of SpecialModelName
+        /// </summary>
+        [Test]
+        public void SpecialModelNameInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" SpecialModelName
+            //Assert.IsInstanceOfType<SpecialModelName> (instance, "variable 'instance' is a SpecialModelName");
+        }
+
+        /// <summary>
+        /// Test the property 'SpecialPropertyName'
+        /// </summary>
+        [Test]
+        public void SpecialPropertyNameTest()
+        {
+            // TODO unit test for the property 'SpecialPropertyName'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/TagTests.cs

@@ -0,0 +1,98 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing Tag
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class TagTests
+    {
+        // TODO uncomment below to declare an instance variable for Tag
+        //private Tag instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of Tag
+            //instance = new Tag();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of Tag
+        /// </summary>
+        [Test]
+        public void TagInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" Tag
+            //Assert.IsInstanceOfType<Tag> (instance, "variable 'instance' is a Tag");
+        }
+
+        /// <summary>
+        /// Test the property 'Id'
+        /// </summary>
+        [Test]
+        public void IdTest()
+        {
+            // TODO unit test for the property 'Id'
+        }
+        /// <summary>
+        /// Test the property 'Name'
+        /// </summary>
+        [Test]
+        public void NameTest()
+        {
+            // TODO unit test for the property 'Name'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/Model/UserTests.cs

@@ -0,0 +1,146 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using NUnit.Framework;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using IO.Swagger.Api;
+using IO.Swagger.Model;
+using IO.Swagger.Client;
+using System.Reflection;
+
+namespace IO.Swagger.Test
+{
+    /// <summary>
+    ///  Class for testing User
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by Swagger Codegen.
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    [TestFixture]
+    public class UserTests
+    {
+        // TODO uncomment below to declare an instance variable for User
+        //private User instance;
+
+        /// <summary>
+        /// Setup before each test
+        /// </summary>
+        [SetUp]
+        public void Init()
+        {
+            // TODO uncomment below to create an instance of User
+            //instance = new User();
+        }
+
+        /// <summary>
+        /// Clean up after each test
+        /// </summary>
+        [TearDown]
+        public void Cleanup()
+        {
+
+        }
+
+        /// <summary>
+        /// Test an instance of User
+        /// </summary>
+        [Test]
+        public void UserInstanceTest()
+        {
+            // TODO uncomment below to test "IsInstanceOfType" User
+            //Assert.IsInstanceOfType<User> (instance, "variable 'instance' is a User");
+        }
+
+        /// <summary>
+        /// Test the property 'Id'
+        /// </summary>
+        [Test]
+        public void IdTest()
+        {
+            // TODO unit test for the property 'Id'
+        }
+        /// <summary>
+        /// Test the property 'Username'
+        /// </summary>
+        [Test]
+        public void UsernameTest()
+        {
+            // TODO unit test for the property 'Username'
+        }
+        /// <summary>
+        /// Test the property 'FirstName'
+        /// </summary>
+        [Test]
+        public void FirstNameTest()
+        {
+            // TODO unit test for the property 'FirstName'
+        }
+        /// <summary>
+        /// Test the property 'LastName'
+        /// </summary>
+        [Test]
+        public void LastNameTest()
+        {
+            // TODO unit test for the property 'LastName'
+        }
+        /// <summary>
+        /// Test the property 'Email'
+        /// </summary>
+        [Test]
+        public void EmailTest()
+        {
+            // TODO unit test for the property 'Email'
+        }
+        /// <summary>
+        /// Test the property 'Password'
+        /// </summary>
+        [Test]
+        public void PasswordTest()
+        {
+            // TODO unit test for the property 'Password'
+        }
+        /// <summary>
+        /// Test the property 'Phone'
+        /// </summary>
+        [Test]
+        public void PhoneTest()
+        {
+            // TODO unit test for the property 'Phone'
+        }
+        /// <summary>
+        /// Test the property 'UserStatus'
+        /// </summary>
+        [Test]
+        public void UserStatusTest()
+        {
+            // TODO unit test for the property 'UserStatus'
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger.Test/packages.config

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="NUnit" version="2.6.4" targetFramework="net45" />
+  <package id="RestSharp" version="105.1.0" targetFramework="net45" developmentDependency="true" />
+  <package id="Newtonsoft.Json" version="8.0.3" targetFramework="net45" developmentDependency="true" />
+</packages>

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Api/FakeApi.cs

@@ -0,0 +1,938 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using RestSharp;
+using IO.Swagger.Client;
+using IO.Swagger.Model;
+
+namespace IO.Swagger.Api
+{
+    /// <summary>
+    /// Represents a collection of functions to interact with the API endpoints
+    /// </summary>
+    public interface IFakeApi : IApiAccessor
+    {
+        #region Synchronous Operations
+        /// <summary>
+        /// To test \&quot;client\&quot; model
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">client model</param>
+        /// <returns>ModelClient</returns>
+        ModelClient TestClientModel (ModelClient body);
+
+        /// <summary>
+        /// To test \&quot;client\&quot; model
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">client model</param>
+        /// <returns>ApiResponse of ModelClient</returns>
+        ApiResponse<ModelClient> TestClientModelWithHttpInfo (ModelClient body);
+        /// <summary>
+        /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+        /// </summary>
+        /// <remarks>
+        /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="patternWithoutDelimiter">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="_string">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns></returns>
+        void TestEndpointParameters (decimal? number, double? _double, string patternWithoutDelimiter, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, string _string = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null);
+
+        /// <summary>
+        /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+        /// </summary>
+        /// <remarks>
+        /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="patternWithoutDelimiter">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="_string">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns>ApiResponse of Object(void)</returns>
+        ApiResponse<Object> TestEndpointParametersWithHttpInfo (decimal? number, double? _double, string patternWithoutDelimiter, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, string _string = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null);
+        /// <summary>
+        /// To test enum parameters
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="enumFormStringArray">Form parameter enum test (string array) (optional)</param>
+        /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumHeaderStringArray">Header parameter enum test (string array) (optional)</param>
+        /// <param name="enumHeaderString">Header parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryStringArray">Query parameter enum test (string array) (optional)</param>
+        /// <param name="enumQueryString">Query parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryInteger">Query parameter enum test (double) (optional)</param>
+        /// <param name="enumQueryDouble">Query parameter enum test (double) (optional)</param>
+        /// <returns></returns>
+        void TestEnumParameters (List<string> enumFormStringArray = null, string enumFormString = null, List<string> enumHeaderStringArray = null, string enumHeaderString = null, List<string> enumQueryStringArray = null, string enumQueryString = null, decimal? enumQueryInteger = null, double? enumQueryDouble = null);
+
+        /// <summary>
+        /// To test enum parameters
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="enumFormStringArray">Form parameter enum test (string array) (optional)</param>
+        /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumHeaderStringArray">Header parameter enum test (string array) (optional)</param>
+        /// <param name="enumHeaderString">Header parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryStringArray">Query parameter enum test (string array) (optional)</param>
+        /// <param name="enumQueryString">Query parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryInteger">Query parameter enum test (double) (optional)</param>
+        /// <param name="enumQueryDouble">Query parameter enum test (double) (optional)</param>
+        /// <returns>ApiResponse of Object(void)</returns>
+        ApiResponse<Object> TestEnumParametersWithHttpInfo (List<string> enumFormStringArray = null, string enumFormString = null, List<string> enumHeaderStringArray = null, string enumHeaderString = null, List<string> enumQueryStringArray = null, string enumQueryString = null, decimal? enumQueryInteger = null, double? enumQueryDouble = null);
+        #endregion Synchronous Operations
+        #region Asynchronous Operations
+        /// <summary>
+        /// To test \&quot;client\&quot; model
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">client model</param>
+        /// <returns>Task of ModelClient</returns>
+        System.Threading.Tasks.Task<ModelClient> TestClientModelAsync (ModelClient body);
+
+        /// <summary>
+        /// To test \&quot;client\&quot; model
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">client model</param>
+        /// <returns>Task of ApiResponse (ModelClient)</returns>
+        System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClientModelAsyncWithHttpInfo (ModelClient body);
+        /// <summary>
+        /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+        /// </summary>
+        /// <remarks>
+        /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="patternWithoutDelimiter">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="_string">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns>Task of void</returns>
+        System.Threading.Tasks.Task TestEndpointParametersAsync (decimal? number, double? _double, string patternWithoutDelimiter, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, string _string = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null);
+
+        /// <summary>
+        /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+        /// </summary>
+        /// <remarks>
+        /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="patternWithoutDelimiter">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="_string">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns>Task of ApiResponse</returns>
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestEndpointParametersAsyncWithHttpInfo (decimal? number, double? _double, string patternWithoutDelimiter, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, string _string = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null);
+        /// <summary>
+        /// To test enum parameters
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="enumFormStringArray">Form parameter enum test (string array) (optional)</param>
+        /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumHeaderStringArray">Header parameter enum test (string array) (optional)</param>
+        /// <param name="enumHeaderString">Header parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryStringArray">Query parameter enum test (string array) (optional)</param>
+        /// <param name="enumQueryString">Query parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryInteger">Query parameter enum test (double) (optional)</param>
+        /// <param name="enumQueryDouble">Query parameter enum test (double) (optional)</param>
+        /// <returns>Task of void</returns>
+        System.Threading.Tasks.Task TestEnumParametersAsync (List<string> enumFormStringArray = null, string enumFormString = null, List<string> enumHeaderStringArray = null, string enumHeaderString = null, List<string> enumQueryStringArray = null, string enumQueryString = null, decimal? enumQueryInteger = null, double? enumQueryDouble = null);
+
+        /// <summary>
+        /// To test enum parameters
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="enumFormStringArray">Form parameter enum test (string array) (optional)</param>
+        /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumHeaderStringArray">Header parameter enum test (string array) (optional)</param>
+        /// <param name="enumHeaderString">Header parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryStringArray">Query parameter enum test (string array) (optional)</param>
+        /// <param name="enumQueryString">Query parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryInteger">Query parameter enum test (double) (optional)</param>
+        /// <param name="enumQueryDouble">Query parameter enum test (double) (optional)</param>
+        /// <returns>Task of ApiResponse</returns>
+        System.Threading.Tasks.Task<ApiResponse<Object>> TestEnumParametersAsyncWithHttpInfo (List<string> enumFormStringArray = null, string enumFormString = null, List<string> enumHeaderStringArray = null, string enumHeaderString = null, List<string> enumQueryStringArray = null, string enumQueryString = null, decimal? enumQueryInteger = null, double? enumQueryDouble = null);
+        #endregion Asynchronous Operations
+    }
+
+    /// <summary>
+    /// Represents a collection of functions to interact with the API endpoints
+    /// </summary>
+    public partial class FakeApi : IFakeApi
+    {
+        private IO.Swagger.Client.ExceptionFactory _exceptionFactory = (name, response) => null;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="FakeApi"/> class.
+        /// </summary>
+        /// <returns></returns>
+        public FakeApi(String basePath)
+        {
+            this.Configuration = new Configuration(new ApiClient(basePath));
+
+            ExceptionFactory = IO.Swagger.Client.Configuration.DefaultExceptionFactory;
+
+            // ensure API client has configuration ready
+            if (Configuration.ApiClient.Configuration == null)
+            {
+                this.Configuration.ApiClient.Configuration = this.Configuration;
+            }
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="FakeApi"/> class
+        /// using Configuration object
+        /// </summary>
+        /// <param name="configuration">An instance of Configuration</param>
+        /// <returns></returns>
+        public FakeApi(Configuration configuration = null)
+        {
+            if (configuration == null) // use the default one in Configuration
+                this.Configuration = Configuration.Default;
+            else
+                this.Configuration = configuration;
+
+            ExceptionFactory = IO.Swagger.Client.Configuration.DefaultExceptionFactory;
+
+            // ensure API client has configuration ready
+            if (Configuration.ApiClient.Configuration == null)
+            {
+                this.Configuration.ApiClient.Configuration = this.Configuration;
+            }
+        }
+
+        /// <summary>
+        /// Gets the base path of the API client.
+        /// </summary>
+        /// <value>The base path</value>
+        public String GetBasePath()
+        {
+            return this.Configuration.ApiClient.RestClient.BaseUrl.ToString();
+        }
+
+        /// <summary>
+        /// Sets the base path of the API client.
+        /// </summary>
+        /// <value>The base path</value>
+        [Obsolete("SetBasePath is deprecated, please do 'Configuration.ApiClient = new ApiClient(\"http://new-path\")' instead.")]
+        public void SetBasePath(String basePath)
+        {
+            // do nothing
+        }
+
+        /// <summary>
+        /// Gets or sets the configuration object
+        /// </summary>
+        /// <value>An instance of the Configuration</value>
+        public Configuration Configuration {get; set;}
+
+        /// <summary>
+        /// Provides a factory method hook for the creation of exceptions.
+        /// </summary>
+        public IO.Swagger.Client.ExceptionFactory ExceptionFactory
+        {
+            get
+            {
+                if (_exceptionFactory != null && _exceptionFactory.GetInvocationList().Length > 1)
+                {
+                    throw new InvalidOperationException("Multicast delegate for ExceptionFactory is unsupported.");
+                }
+                return _exceptionFactory;
+            }
+            set { _exceptionFactory = value; }
+        }
+
+        /// <summary>
+        /// Gets the default header.
+        /// </summary>
+        /// <returns>Dictionary of HTTP header</returns>
+        [Obsolete("DefaultHeader is deprecated, please use Configuration.DefaultHeader instead.")]
+        public Dictionary<String, String> DefaultHeader()
+        {
+            return this.Configuration.DefaultHeader;
+        }
+
+        /// <summary>
+        /// Add default header.
+        /// </summary>
+        /// <param name="key">Header field name.</param>
+        /// <param name="value">Header field value.</param>
+        /// <returns></returns>
+        [Obsolete("AddDefaultHeader is deprecated, please use Configuration.AddDefaultHeader instead.")]
+        public void AddDefaultHeader(string key, string value)
+        {
+            this.Configuration.AddDefaultHeader(key, value);
+        }
+
+        /// <summary>
+        /// To test \&quot;client\&quot; model 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">client model</param>
+        /// <returns>ModelClient</returns>
+        public ModelClient TestClientModel (ModelClient body)
+        {
+             ApiResponse<ModelClient> localVarResponse = TestClientModelWithHttpInfo(body);
+             return localVarResponse.Data;
+        }
+
+        /// <summary>
+        /// To test \&quot;client\&quot; model 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">client model</param>
+        /// <returns>ApiResponse of ModelClient</returns>
+        public ApiResponse< ModelClient > TestClientModelWithHttpInfo (ModelClient body)
+        {
+            // verify the required parameter 'body' is set
+            if (body == null)
+                throw new ApiException(400, "Missing required parameter 'body' when calling FakeApi->TestClientModel");
+
+            var localVarPath = "/fake";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+                "application/json"
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (body != null && body.GetType() != typeof(byte[]))
+            {
+                localVarPostBody = Configuration.ApiClient.Serialize(body); // http body (model) parameter
+            }
+            else
+            {
+                localVarPostBody = body; // byte array
+            }
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) Configuration.ApiClient.CallApi(localVarPath,
+                Method.PATCH, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("TestClientModel", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            return new ApiResponse<ModelClient>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                (ModelClient) Configuration.ApiClient.Deserialize(localVarResponse, typeof(ModelClient)));
+            
+        }
+
+        /// <summary>
+        /// To test \&quot;client\&quot; model 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">client model</param>
+        /// <returns>Task of ModelClient</returns>
+        public async System.Threading.Tasks.Task<ModelClient> TestClientModelAsync (ModelClient body)
+        {
+             ApiResponse<ModelClient> localVarResponse = await TestClientModelAsyncWithHttpInfo(body);
+             return localVarResponse.Data;
+
+        }
+
+        /// <summary>
+        /// To test \&quot;client\&quot; model 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">client model</param>
+        /// <returns>Task of ApiResponse (ModelClient)</returns>
+        public async System.Threading.Tasks.Task<ApiResponse<ModelClient>> TestClientModelAsyncWithHttpInfo (ModelClient body)
+        {
+            // verify the required parameter 'body' is set
+            if (body == null)
+                throw new ApiException(400, "Missing required parameter 'body' when calling FakeApi->TestClientModel");
+
+            var localVarPath = "/fake";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+                "application/json"
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (body != null && body.GetType() != typeof(byte[]))
+            {
+                localVarPostBody = Configuration.ApiClient.Serialize(body); // http body (model) parameter
+            }
+            else
+            {
+                localVarPostBody = body; // byte array
+            }
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) await Configuration.ApiClient.CallApiAsync(localVarPath,
+                Method.PATCH, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("TestClientModel", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            return new ApiResponse<ModelClient>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                (ModelClient) Configuration.ApiClient.Deserialize(localVarResponse, typeof(ModelClient)));
+            
+        }
+
+        /// <summary>
+        /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트  Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="patternWithoutDelimiter">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="_string">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns></returns>
+        public void TestEndpointParameters (decimal? number, double? _double, string patternWithoutDelimiter, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, string _string = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null)
+        {
+             TestEndpointParametersWithHttpInfo(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, _string, binary, date, dateTime, password);
+        }
+
+        /// <summary>
+        /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트  Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="patternWithoutDelimiter">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="_string">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns>ApiResponse of Object(void)</returns>
+        public ApiResponse<Object> TestEndpointParametersWithHttpInfo (decimal? number, double? _double, string patternWithoutDelimiter, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, string _string = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null)
+        {
+            // verify the required parameter 'number' is set
+            if (number == null)
+                throw new ApiException(400, "Missing required parameter 'number' when calling FakeApi->TestEndpointParameters");
+            // verify the required parameter '_double' is set
+            if (_double == null)
+                throw new ApiException(400, "Missing required parameter '_double' when calling FakeApi->TestEndpointParameters");
+            // verify the required parameter 'patternWithoutDelimiter' is set
+            if (patternWithoutDelimiter == null)
+                throw new ApiException(400, "Missing required parameter 'patternWithoutDelimiter' when calling FakeApi->TestEndpointParameters");
+            // verify the required parameter '_byte' is set
+            if (_byte == null)
+                throw new ApiException(400, "Missing required parameter '_byte' when calling FakeApi->TestEndpointParameters");
+
+            var localVarPath = "/fake";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+                "application/xml; charset=utf-8", 
+                "application/json; charset=utf-8"
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/xml; charset=utf-8", 
+                "application/json; charset=utf-8"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (integer != null) localVarFormParams.Add("integer", Configuration.ApiClient.ParameterToString(integer)); // form parameter
+            if (int32 != null) localVarFormParams.Add("int32", Configuration.ApiClient.ParameterToString(int32)); // form parameter
+            if (int64 != null) localVarFormParams.Add("int64", Configuration.ApiClient.ParameterToString(int64)); // form parameter
+            if (number != null) localVarFormParams.Add("number", Configuration.ApiClient.ParameterToString(number)); // form parameter
+            if (_float != null) localVarFormParams.Add("float", Configuration.ApiClient.ParameterToString(_float)); // form parameter
+            if (_double != null) localVarFormParams.Add("double", Configuration.ApiClient.ParameterToString(_double)); // form parameter
+            if (_string != null) localVarFormParams.Add("string", Configuration.ApiClient.ParameterToString(_string)); // form parameter
+            if (patternWithoutDelimiter != null) localVarFormParams.Add("pattern_without_delimiter", Configuration.ApiClient.ParameterToString(patternWithoutDelimiter)); // form parameter
+            if (_byte != null) localVarFormParams.Add("byte", Configuration.ApiClient.ParameterToString(_byte)); // form parameter
+            if (binary != null) localVarFormParams.Add("binary", Configuration.ApiClient.ParameterToString(binary)); // form parameter
+            if (date != null) localVarFormParams.Add("date", Configuration.ApiClient.ParameterToString(date)); // form parameter
+            if (dateTime != null) localVarFormParams.Add("dateTime", Configuration.ApiClient.ParameterToString(dateTime)); // form parameter
+            if (password != null) localVarFormParams.Add("password", Configuration.ApiClient.ParameterToString(password)); // form parameter
+
+            // authentication (http_basic_test) required
+            // http basic authentication required
+            if (!String.IsNullOrEmpty(Configuration.Username) || !String.IsNullOrEmpty(Configuration.Password))
+            {
+                localVarHeaderParams["Authorization"] = "Basic " + ApiClient.Base64Encode(Configuration.Username + ":" + Configuration.Password);
+            }
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) Configuration.ApiClient.CallApi(localVarPath,
+                Method.POST, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("TestEndpointParameters", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            
+            return new ApiResponse<Object>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                null);
+        }
+
+        /// <summary>
+        /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트  Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="patternWithoutDelimiter">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="_string">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns>Task of void</returns>
+        public async System.Threading.Tasks.Task TestEndpointParametersAsync (decimal? number, double? _double, string patternWithoutDelimiter, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, string _string = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null)
+        {
+             await TestEndpointParametersAsyncWithHttpInfo(number, _double, patternWithoutDelimiter, _byte, integer, int32, int64, _float, _string, binary, date, dateTime, password);
+
+        }
+
+        /// <summary>
+        /// Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트  Fake endpoint for testing various parameters 假端點 偽のエンドポイント 가짜 엔드 포인트 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="number">None</param>
+        /// <param name="_double">None</param>
+        /// <param name="patternWithoutDelimiter">None</param>
+        /// <param name="_byte">None</param>
+        /// <param name="integer">None (optional)</param>
+        /// <param name="int32">None (optional)</param>
+        /// <param name="int64">None (optional)</param>
+        /// <param name="_float">None (optional)</param>
+        /// <param name="_string">None (optional)</param>
+        /// <param name="binary">None (optional)</param>
+        /// <param name="date">None (optional)</param>
+        /// <param name="dateTime">None (optional)</param>
+        /// <param name="password">None (optional)</param>
+        /// <returns>Task of ApiResponse</returns>
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestEndpointParametersAsyncWithHttpInfo (decimal? number, double? _double, string patternWithoutDelimiter, byte[] _byte, int? integer = null, int? int32 = null, long? int64 = null, float? _float = null, string _string = null, byte[] binary = null, DateTime? date = null, DateTime? dateTime = null, string password = null)
+        {
+            // verify the required parameter 'number' is set
+            if (number == null)
+                throw new ApiException(400, "Missing required parameter 'number' when calling FakeApi->TestEndpointParameters");
+            // verify the required parameter '_double' is set
+            if (_double == null)
+                throw new ApiException(400, "Missing required parameter '_double' when calling FakeApi->TestEndpointParameters");
+            // verify the required parameter 'patternWithoutDelimiter' is set
+            if (patternWithoutDelimiter == null)
+                throw new ApiException(400, "Missing required parameter 'patternWithoutDelimiter' when calling FakeApi->TestEndpointParameters");
+            // verify the required parameter '_byte' is set
+            if (_byte == null)
+                throw new ApiException(400, "Missing required parameter '_byte' when calling FakeApi->TestEndpointParameters");
+
+            var localVarPath = "/fake";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+                "application/xml; charset=utf-8", 
+                "application/json; charset=utf-8"
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/xml; charset=utf-8", 
+                "application/json; charset=utf-8"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (integer != null) localVarFormParams.Add("integer", Configuration.ApiClient.ParameterToString(integer)); // form parameter
+            if (int32 != null) localVarFormParams.Add("int32", Configuration.ApiClient.ParameterToString(int32)); // form parameter
+            if (int64 != null) localVarFormParams.Add("int64", Configuration.ApiClient.ParameterToString(int64)); // form parameter
+            if (number != null) localVarFormParams.Add("number", Configuration.ApiClient.ParameterToString(number)); // form parameter
+            if (_float != null) localVarFormParams.Add("float", Configuration.ApiClient.ParameterToString(_float)); // form parameter
+            if (_double != null) localVarFormParams.Add("double", Configuration.ApiClient.ParameterToString(_double)); // form parameter
+            if (_string != null) localVarFormParams.Add("string", Configuration.ApiClient.ParameterToString(_string)); // form parameter
+            if (patternWithoutDelimiter != null) localVarFormParams.Add("pattern_without_delimiter", Configuration.ApiClient.ParameterToString(patternWithoutDelimiter)); // form parameter
+            if (_byte != null) localVarFormParams.Add("byte", Configuration.ApiClient.ParameterToString(_byte)); // form parameter
+            if (binary != null) localVarFormParams.Add("binary", Configuration.ApiClient.ParameterToString(binary)); // form parameter
+            if (date != null) localVarFormParams.Add("date", Configuration.ApiClient.ParameterToString(date)); // form parameter
+            if (dateTime != null) localVarFormParams.Add("dateTime", Configuration.ApiClient.ParameterToString(dateTime)); // form parameter
+            if (password != null) localVarFormParams.Add("password", Configuration.ApiClient.ParameterToString(password)); // form parameter
+
+            // authentication (http_basic_test) required
+            // http basic authentication required
+            if (!String.IsNullOrEmpty(Configuration.Username) || !String.IsNullOrEmpty(Configuration.Password))
+            {
+                localVarHeaderParams["Authorization"] = "Basic " + ApiClient.Base64Encode(Configuration.Username + ":" + Configuration.Password);
+            }
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) await Configuration.ApiClient.CallApiAsync(localVarPath,
+                Method.POST, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("TestEndpointParameters", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            
+            return new ApiResponse<Object>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                null);
+        }
+
+        /// <summary>
+        /// To test enum parameters 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="enumFormStringArray">Form parameter enum test (string array) (optional)</param>
+        /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumHeaderStringArray">Header parameter enum test (string array) (optional)</param>
+        /// <param name="enumHeaderString">Header parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryStringArray">Query parameter enum test (string array) (optional)</param>
+        /// <param name="enumQueryString">Query parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryInteger">Query parameter enum test (double) (optional)</param>
+        /// <param name="enumQueryDouble">Query parameter enum test (double) (optional)</param>
+        /// <returns></returns>
+        public void TestEnumParameters (List<string> enumFormStringArray = null, string enumFormString = null, List<string> enumHeaderStringArray = null, string enumHeaderString = null, List<string> enumQueryStringArray = null, string enumQueryString = null, decimal? enumQueryInteger = null, double? enumQueryDouble = null)
+        {
+             TestEnumParametersWithHttpInfo(enumFormStringArray, enumFormString, enumHeaderStringArray, enumHeaderString, enumQueryStringArray, enumQueryString, enumQueryInteger, enumQueryDouble);
+        }
+
+        /// <summary>
+        /// To test enum parameters 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="enumFormStringArray">Form parameter enum test (string array) (optional)</param>
+        /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumHeaderStringArray">Header parameter enum test (string array) (optional)</param>
+        /// <param name="enumHeaderString">Header parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryStringArray">Query parameter enum test (string array) (optional)</param>
+        /// <param name="enumQueryString">Query parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryInteger">Query parameter enum test (double) (optional)</param>
+        /// <param name="enumQueryDouble">Query parameter enum test (double) (optional)</param>
+        /// <returns>ApiResponse of Object(void)</returns>
+        public ApiResponse<Object> TestEnumParametersWithHttpInfo (List<string> enumFormStringArray = null, string enumFormString = null, List<string> enumHeaderStringArray = null, string enumHeaderString = null, List<string> enumQueryStringArray = null, string enumQueryString = null, decimal? enumQueryInteger = null, double? enumQueryDouble = null)
+        {
+
+            var localVarPath = "/fake";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+                "application/json"
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (enumQueryStringArray != null) localVarQueryParams.Add("enum_query_string_array", Configuration.ApiClient.ParameterToString(enumQueryStringArray)); // query parameter
+            if (enumQueryString != null) localVarQueryParams.Add("enum_query_string", Configuration.ApiClient.ParameterToString(enumQueryString)); // query parameter
+            if (enumQueryInteger != null) localVarQueryParams.Add("enum_query_integer", Configuration.ApiClient.ParameterToString(enumQueryInteger)); // query parameter
+            if (enumHeaderStringArray != null) localVarHeaderParams.Add("enum_header_string_array", Configuration.ApiClient.ParameterToString(enumHeaderStringArray)); // header parameter
+            if (enumHeaderString != null) localVarHeaderParams.Add("enum_header_string", Configuration.ApiClient.ParameterToString(enumHeaderString)); // header parameter
+            if (enumFormStringArray != null) localVarFormParams.Add("enum_form_string_array", Configuration.ApiClient.ParameterToString(enumFormStringArray)); // form parameter
+            if (enumFormString != null) localVarFormParams.Add("enum_form_string", Configuration.ApiClient.ParameterToString(enumFormString)); // form parameter
+            if (enumQueryDouble != null) localVarFormParams.Add("enum_query_double", Configuration.ApiClient.ParameterToString(enumQueryDouble)); // form parameter
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) Configuration.ApiClient.CallApi(localVarPath,
+                Method.GET, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("TestEnumParameters", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            
+            return new ApiResponse<Object>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                null);
+        }
+
+        /// <summary>
+        /// To test enum parameters 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="enumFormStringArray">Form parameter enum test (string array) (optional)</param>
+        /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumHeaderStringArray">Header parameter enum test (string array) (optional)</param>
+        /// <param name="enumHeaderString">Header parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryStringArray">Query parameter enum test (string array) (optional)</param>
+        /// <param name="enumQueryString">Query parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryInteger">Query parameter enum test (double) (optional)</param>
+        /// <param name="enumQueryDouble">Query parameter enum test (double) (optional)</param>
+        /// <returns>Task of void</returns>
+        public async System.Threading.Tasks.Task TestEnumParametersAsync (List<string> enumFormStringArray = null, string enumFormString = null, List<string> enumHeaderStringArray = null, string enumHeaderString = null, List<string> enumQueryStringArray = null, string enumQueryString = null, decimal? enumQueryInteger = null, double? enumQueryDouble = null)
+        {
+             await TestEnumParametersAsyncWithHttpInfo(enumFormStringArray, enumFormString, enumHeaderStringArray, enumHeaderString, enumQueryStringArray, enumQueryString, enumQueryInteger, enumQueryDouble);
+
+        }
+
+        /// <summary>
+        /// To test enum parameters 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="enumFormStringArray">Form parameter enum test (string array) (optional)</param>
+        /// <param name="enumFormString">Form parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumHeaderStringArray">Header parameter enum test (string array) (optional)</param>
+        /// <param name="enumHeaderString">Header parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryStringArray">Query parameter enum test (string array) (optional)</param>
+        /// <param name="enumQueryString">Query parameter enum test (string) (optional, default to -efg)</param>
+        /// <param name="enumQueryInteger">Query parameter enum test (double) (optional)</param>
+        /// <param name="enumQueryDouble">Query parameter enum test (double) (optional)</param>
+        /// <returns>Task of ApiResponse</returns>
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> TestEnumParametersAsyncWithHttpInfo (List<string> enumFormStringArray = null, string enumFormString = null, List<string> enumHeaderStringArray = null, string enumHeaderString = null, List<string> enumQueryStringArray = null, string enumQueryString = null, decimal? enumQueryInteger = null, double? enumQueryDouble = null)
+        {
+
+            var localVarPath = "/fake";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+                "application/json"
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (enumQueryStringArray != null) localVarQueryParams.Add("enum_query_string_array", Configuration.ApiClient.ParameterToString(enumQueryStringArray)); // query parameter
+            if (enumQueryString != null) localVarQueryParams.Add("enum_query_string", Configuration.ApiClient.ParameterToString(enumQueryString)); // query parameter
+            if (enumQueryInteger != null) localVarQueryParams.Add("enum_query_integer", Configuration.ApiClient.ParameterToString(enumQueryInteger)); // query parameter
+            if (enumHeaderStringArray != null) localVarHeaderParams.Add("enum_header_string_array", Configuration.ApiClient.ParameterToString(enumHeaderStringArray)); // header parameter
+            if (enumHeaderString != null) localVarHeaderParams.Add("enum_header_string", Configuration.ApiClient.ParameterToString(enumHeaderString)); // header parameter
+            if (enumFormStringArray != null) localVarFormParams.Add("enum_form_string_array", Configuration.ApiClient.ParameterToString(enumFormStringArray)); // form parameter
+            if (enumFormString != null) localVarFormParams.Add("enum_form_string", Configuration.ApiClient.ParameterToString(enumFormString)); // form parameter
+            if (enumQueryDouble != null) localVarFormParams.Add("enum_query_double", Configuration.ApiClient.ParameterToString(enumQueryDouble)); // form parameter
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) await Configuration.ApiClient.CallApiAsync(localVarPath,
+                Method.GET, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("TestEnumParameters", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            
+            return new ApiResponse<Object>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                null);
+        }
+
+    }
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Api/StoreApi.cs

@@ -0,0 +1,899 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using RestSharp;
+using IO.Swagger.Client;
+using IO.Swagger.Model;
+
+namespace IO.Swagger.Api
+{
+    /// <summary>
+    /// Represents a collection of functions to interact with the API endpoints
+    /// </summary>
+    public interface IStoreApi : IApiAccessor
+    {
+        #region Synchronous Operations
+        /// <summary>
+        /// Delete purchase order by ID
+        /// </summary>
+        /// <remarks>
+        /// For valid response try integer IDs with value &lt; 1000. Anything above 1000 or nonintegers will generate API errors
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of the order that needs to be deleted</param>
+        /// <returns></returns>
+        void DeleteOrder (string orderId);
+
+        /// <summary>
+        /// Delete purchase order by ID
+        /// </summary>
+        /// <remarks>
+        /// For valid response try integer IDs with value &lt; 1000. Anything above 1000 or nonintegers will generate API errors
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of the order that needs to be deleted</param>
+        /// <returns>ApiResponse of Object(void)</returns>
+        ApiResponse<Object> DeleteOrderWithHttpInfo (string orderId);
+        /// <summary>
+        /// Returns pet inventories by status
+        /// </summary>
+        /// <remarks>
+        /// Returns a map of status codes to quantities
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>Dictionary&lt;string, int?&gt;</returns>
+        Dictionary<string, int?> GetInventory ();
+
+        /// <summary>
+        /// Returns pet inventories by status
+        /// </summary>
+        /// <remarks>
+        /// Returns a map of status codes to quantities
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>ApiResponse of Dictionary&lt;string, int?&gt;</returns>
+        ApiResponse<Dictionary<string, int?>> GetInventoryWithHttpInfo ();
+        /// <summary>
+        /// Find purchase order by ID
+        /// </summary>
+        /// <remarks>
+        /// For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of pet that needs to be fetched</param>
+        /// <returns>Order</returns>
+        Order GetOrderById (long? orderId);
+
+        /// <summary>
+        /// Find purchase order by ID
+        /// </summary>
+        /// <remarks>
+        /// For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of pet that needs to be fetched</param>
+        /// <returns>ApiResponse of Order</returns>
+        ApiResponse<Order> GetOrderByIdWithHttpInfo (long? orderId);
+        /// <summary>
+        /// Place an order for a pet
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">order placed for purchasing the pet</param>
+        /// <returns>Order</returns>
+        Order PlaceOrder (Order body);
+
+        /// <summary>
+        /// Place an order for a pet
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">order placed for purchasing the pet</param>
+        /// <returns>ApiResponse of Order</returns>
+        ApiResponse<Order> PlaceOrderWithHttpInfo (Order body);
+        #endregion Synchronous Operations
+        #region Asynchronous Operations
+        /// <summary>
+        /// Delete purchase order by ID
+        /// </summary>
+        /// <remarks>
+        /// For valid response try integer IDs with value &lt; 1000. Anything above 1000 or nonintegers will generate API errors
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of the order that needs to be deleted</param>
+        /// <returns>Task of void</returns>
+        System.Threading.Tasks.Task DeleteOrderAsync (string orderId);
+
+        /// <summary>
+        /// Delete purchase order by ID
+        /// </summary>
+        /// <remarks>
+        /// For valid response try integer IDs with value &lt; 1000. Anything above 1000 or nonintegers will generate API errors
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of the order that needs to be deleted</param>
+        /// <returns>Task of ApiResponse</returns>
+        System.Threading.Tasks.Task<ApiResponse<Object>> DeleteOrderAsyncWithHttpInfo (string orderId);
+        /// <summary>
+        /// Returns pet inventories by status
+        /// </summary>
+        /// <remarks>
+        /// Returns a map of status codes to quantities
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>Task of Dictionary&lt;string, int?&gt;</returns>
+        System.Threading.Tasks.Task<Dictionary<string, int?>> GetInventoryAsync ();
+
+        /// <summary>
+        /// Returns pet inventories by status
+        /// </summary>
+        /// <remarks>
+        /// Returns a map of status codes to quantities
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>Task of ApiResponse (Dictionary&lt;string, int?&gt;)</returns>
+        System.Threading.Tasks.Task<ApiResponse<Dictionary<string, int?>>> GetInventoryAsyncWithHttpInfo ();
+        /// <summary>
+        /// Find purchase order by ID
+        /// </summary>
+        /// <remarks>
+        /// For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of pet that needs to be fetched</param>
+        /// <returns>Task of Order</returns>
+        System.Threading.Tasks.Task<Order> GetOrderByIdAsync (long? orderId);
+
+        /// <summary>
+        /// Find purchase order by ID
+        /// </summary>
+        /// <remarks>
+        /// For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of pet that needs to be fetched</param>
+        /// <returns>Task of ApiResponse (Order)</returns>
+        System.Threading.Tasks.Task<ApiResponse<Order>> GetOrderByIdAsyncWithHttpInfo (long? orderId);
+        /// <summary>
+        /// Place an order for a pet
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">order placed for purchasing the pet</param>
+        /// <returns>Task of Order</returns>
+        System.Threading.Tasks.Task<Order> PlaceOrderAsync (Order body);
+
+        /// <summary>
+        /// Place an order for a pet
+        /// </summary>
+        /// <remarks>
+        /// 
+        /// </remarks>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">order placed for purchasing the pet</param>
+        /// <returns>Task of ApiResponse (Order)</returns>
+        System.Threading.Tasks.Task<ApiResponse<Order>> PlaceOrderAsyncWithHttpInfo (Order body);
+        #endregion Asynchronous Operations
+    }
+
+    /// <summary>
+    /// Represents a collection of functions to interact with the API endpoints
+    /// </summary>
+    public partial class StoreApi : IStoreApi
+    {
+        private IO.Swagger.Client.ExceptionFactory _exceptionFactory = (name, response) => null;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="StoreApi"/> class.
+        /// </summary>
+        /// <returns></returns>
+        public StoreApi(String basePath)
+        {
+            this.Configuration = new Configuration(new ApiClient(basePath));
+
+            ExceptionFactory = IO.Swagger.Client.Configuration.DefaultExceptionFactory;
+
+            // ensure API client has configuration ready
+            if (Configuration.ApiClient.Configuration == null)
+            {
+                this.Configuration.ApiClient.Configuration = this.Configuration;
+            }
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="StoreApi"/> class
+        /// using Configuration object
+        /// </summary>
+        /// <param name="configuration">An instance of Configuration</param>
+        /// <returns></returns>
+        public StoreApi(Configuration configuration = null)
+        {
+            if (configuration == null) // use the default one in Configuration
+                this.Configuration = Configuration.Default;
+            else
+                this.Configuration = configuration;
+
+            ExceptionFactory = IO.Swagger.Client.Configuration.DefaultExceptionFactory;
+
+            // ensure API client has configuration ready
+            if (Configuration.ApiClient.Configuration == null)
+            {
+                this.Configuration.ApiClient.Configuration = this.Configuration;
+            }
+        }
+
+        /// <summary>
+        /// Gets the base path of the API client.
+        /// </summary>
+        /// <value>The base path</value>
+        public String GetBasePath()
+        {
+            return this.Configuration.ApiClient.RestClient.BaseUrl.ToString();
+        }
+
+        /// <summary>
+        /// Sets the base path of the API client.
+        /// </summary>
+        /// <value>The base path</value>
+        [Obsolete("SetBasePath is deprecated, please do 'Configuration.ApiClient = new ApiClient(\"http://new-path\")' instead.")]
+        public void SetBasePath(String basePath)
+        {
+            // do nothing
+        }
+
+        /// <summary>
+        /// Gets or sets the configuration object
+        /// </summary>
+        /// <value>An instance of the Configuration</value>
+        public Configuration Configuration {get; set;}
+
+        /// <summary>
+        /// Provides a factory method hook for the creation of exceptions.
+        /// </summary>
+        public IO.Swagger.Client.ExceptionFactory ExceptionFactory
+        {
+            get
+            {
+                if (_exceptionFactory != null && _exceptionFactory.GetInvocationList().Length > 1)
+                {
+                    throw new InvalidOperationException("Multicast delegate for ExceptionFactory is unsupported.");
+                }
+                return _exceptionFactory;
+            }
+            set { _exceptionFactory = value; }
+        }
+
+        /// <summary>
+        /// Gets the default header.
+        /// </summary>
+        /// <returns>Dictionary of HTTP header</returns>
+        [Obsolete("DefaultHeader is deprecated, please use Configuration.DefaultHeader instead.")]
+        public Dictionary<String, String> DefaultHeader()
+        {
+            return this.Configuration.DefaultHeader;
+        }
+
+        /// <summary>
+        /// Add default header.
+        /// </summary>
+        /// <param name="key">Header field name.</param>
+        /// <param name="value">Header field value.</param>
+        /// <returns></returns>
+        [Obsolete("AddDefaultHeader is deprecated, please use Configuration.AddDefaultHeader instead.")]
+        public void AddDefaultHeader(string key, string value)
+        {
+            this.Configuration.AddDefaultHeader(key, value);
+        }
+
+        /// <summary>
+        /// Delete purchase order by ID For valid response try integer IDs with value &lt; 1000. Anything above 1000 or nonintegers will generate API errors
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of the order that needs to be deleted</param>
+        /// <returns></returns>
+        public void DeleteOrder (string orderId)
+        {
+             DeleteOrderWithHttpInfo(orderId);
+        }
+
+        /// <summary>
+        /// Delete purchase order by ID For valid response try integer IDs with value &lt; 1000. Anything above 1000 or nonintegers will generate API errors
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of the order that needs to be deleted</param>
+        /// <returns>ApiResponse of Object(void)</returns>
+        public ApiResponse<Object> DeleteOrderWithHttpInfo (string orderId)
+        {
+            // verify the required parameter 'orderId' is set
+            if (orderId == null)
+                throw new ApiException(400, "Missing required parameter 'orderId' when calling StoreApi->DeleteOrder");
+
+            var localVarPath = "/store/order/{orderId}";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/xml", 
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (orderId != null) localVarPathParams.Add("orderId", Configuration.ApiClient.ParameterToString(orderId)); // path parameter
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) Configuration.ApiClient.CallApi(localVarPath,
+                Method.DELETE, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("DeleteOrder", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            
+            return new ApiResponse<Object>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                null);
+        }
+
+        /// <summary>
+        /// Delete purchase order by ID For valid response try integer IDs with value &lt; 1000. Anything above 1000 or nonintegers will generate API errors
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of the order that needs to be deleted</param>
+        /// <returns>Task of void</returns>
+        public async System.Threading.Tasks.Task DeleteOrderAsync (string orderId)
+        {
+             await DeleteOrderAsyncWithHttpInfo(orderId);
+
+        }
+
+        /// <summary>
+        /// Delete purchase order by ID For valid response try integer IDs with value &lt; 1000. Anything above 1000 or nonintegers will generate API errors
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of the order that needs to be deleted</param>
+        /// <returns>Task of ApiResponse</returns>
+        public async System.Threading.Tasks.Task<ApiResponse<Object>> DeleteOrderAsyncWithHttpInfo (string orderId)
+        {
+            // verify the required parameter 'orderId' is set
+            if (orderId == null)
+                throw new ApiException(400, "Missing required parameter 'orderId' when calling StoreApi->DeleteOrder");
+
+            var localVarPath = "/store/order/{orderId}";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/xml", 
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (orderId != null) localVarPathParams.Add("orderId", Configuration.ApiClient.ParameterToString(orderId)); // path parameter
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) await Configuration.ApiClient.CallApiAsync(localVarPath,
+                Method.DELETE, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("DeleteOrder", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            
+            return new ApiResponse<Object>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                null);
+        }
+
+        /// <summary>
+        /// Returns pet inventories by status Returns a map of status codes to quantities
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>Dictionary&lt;string, int?&gt;</returns>
+        public Dictionary<string, int?> GetInventory ()
+        {
+             ApiResponse<Dictionary<string, int?>> localVarResponse = GetInventoryWithHttpInfo();
+             return localVarResponse.Data;
+        }
+
+        /// <summary>
+        /// Returns pet inventories by status Returns a map of status codes to quantities
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>ApiResponse of Dictionary&lt;string, int?&gt;</returns>
+        public ApiResponse< Dictionary<string, int?> > GetInventoryWithHttpInfo ()
+        {
+
+            var localVarPath = "/store/inventory";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+
+            // authentication (api_key) required
+            if (!String.IsNullOrEmpty(Configuration.GetApiKeyWithPrefix("api_key")))
+            {
+                localVarHeaderParams["api_key"] = Configuration.GetApiKeyWithPrefix("api_key");
+            }
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) Configuration.ApiClient.CallApi(localVarPath,
+                Method.GET, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("GetInventory", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            return new ApiResponse<Dictionary<string, int?>>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                (Dictionary<string, int?>) Configuration.ApiClient.Deserialize(localVarResponse, typeof(Dictionary<string, int?>)));
+            
+        }
+
+        /// <summary>
+        /// Returns pet inventories by status Returns a map of status codes to quantities
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>Task of Dictionary&lt;string, int?&gt;</returns>
+        public async System.Threading.Tasks.Task<Dictionary<string, int?>> GetInventoryAsync ()
+        {
+             ApiResponse<Dictionary<string, int?>> localVarResponse = await GetInventoryAsyncWithHttpInfo();
+             return localVarResponse.Data;
+
+        }
+
+        /// <summary>
+        /// Returns pet inventories by status Returns a map of status codes to quantities
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <returns>Task of ApiResponse (Dictionary&lt;string, int?&gt;)</returns>
+        public async System.Threading.Tasks.Task<ApiResponse<Dictionary<string, int?>>> GetInventoryAsyncWithHttpInfo ()
+        {
+
+            var localVarPath = "/store/inventory";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+
+            // authentication (api_key) required
+            if (!String.IsNullOrEmpty(Configuration.GetApiKeyWithPrefix("api_key")))
+            {
+                localVarHeaderParams["api_key"] = Configuration.GetApiKeyWithPrefix("api_key");
+            }
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) await Configuration.ApiClient.CallApiAsync(localVarPath,
+                Method.GET, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("GetInventory", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            return new ApiResponse<Dictionary<string, int?>>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                (Dictionary<string, int?>) Configuration.ApiClient.Deserialize(localVarResponse, typeof(Dictionary<string, int?>)));
+            
+        }
+
+        /// <summary>
+        /// Find purchase order by ID For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of pet that needs to be fetched</param>
+        /// <returns>Order</returns>
+        public Order GetOrderById (long? orderId)
+        {
+             ApiResponse<Order> localVarResponse = GetOrderByIdWithHttpInfo(orderId);
+             return localVarResponse.Data;
+        }
+
+        /// <summary>
+        /// Find purchase order by ID For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of pet that needs to be fetched</param>
+        /// <returns>ApiResponse of Order</returns>
+        public ApiResponse< Order > GetOrderByIdWithHttpInfo (long? orderId)
+        {
+            // verify the required parameter 'orderId' is set
+            if (orderId == null)
+                throw new ApiException(400, "Missing required parameter 'orderId' when calling StoreApi->GetOrderById");
+
+            var localVarPath = "/store/order/{orderId}";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/xml", 
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (orderId != null) localVarPathParams.Add("orderId", Configuration.ApiClient.ParameterToString(orderId)); // path parameter
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) Configuration.ApiClient.CallApi(localVarPath,
+                Method.GET, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("GetOrderById", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            return new ApiResponse<Order>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                (Order) Configuration.ApiClient.Deserialize(localVarResponse, typeof(Order)));
+            
+        }
+
+        /// <summary>
+        /// Find purchase order by ID For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of pet that needs to be fetched</param>
+        /// <returns>Task of Order</returns>
+        public async System.Threading.Tasks.Task<Order> GetOrderByIdAsync (long? orderId)
+        {
+             ApiResponse<Order> localVarResponse = await GetOrderByIdAsyncWithHttpInfo(orderId);
+             return localVarResponse.Data;
+
+        }
+
+        /// <summary>
+        /// Find purchase order by ID For valid response try integer IDs with value &lt;&#x3D; 5 or &gt; 10. Other values will generated exceptions
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="orderId">ID of pet that needs to be fetched</param>
+        /// <returns>Task of ApiResponse (Order)</returns>
+        public async System.Threading.Tasks.Task<ApiResponse<Order>> GetOrderByIdAsyncWithHttpInfo (long? orderId)
+        {
+            // verify the required parameter 'orderId' is set
+            if (orderId == null)
+                throw new ApiException(400, "Missing required parameter 'orderId' when calling StoreApi->GetOrderById");
+
+            var localVarPath = "/store/order/{orderId}";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/xml", 
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (orderId != null) localVarPathParams.Add("orderId", Configuration.ApiClient.ParameterToString(orderId)); // path parameter
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) await Configuration.ApiClient.CallApiAsync(localVarPath,
+                Method.GET, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("GetOrderById", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            return new ApiResponse<Order>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                (Order) Configuration.ApiClient.Deserialize(localVarResponse, typeof(Order)));
+            
+        }
+
+        /// <summary>
+        /// Place an order for a pet 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">order placed for purchasing the pet</param>
+        /// <returns>Order</returns>
+        public Order PlaceOrder (Order body)
+        {
+             ApiResponse<Order> localVarResponse = PlaceOrderWithHttpInfo(body);
+             return localVarResponse.Data;
+        }
+
+        /// <summary>
+        /// Place an order for a pet 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">order placed for purchasing the pet</param>
+        /// <returns>ApiResponse of Order</returns>
+        public ApiResponse< Order > PlaceOrderWithHttpInfo (Order body)
+        {
+            // verify the required parameter 'body' is set
+            if (body == null)
+                throw new ApiException(400, "Missing required parameter 'body' when calling StoreApi->PlaceOrder");
+
+            var localVarPath = "/store/order";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/xml", 
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (body != null && body.GetType() != typeof(byte[]))
+            {
+                localVarPostBody = Configuration.ApiClient.Serialize(body); // http body (model) parameter
+            }
+            else
+            {
+                localVarPostBody = body; // byte array
+            }
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) Configuration.ApiClient.CallApi(localVarPath,
+                Method.POST, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("PlaceOrder", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            return new ApiResponse<Order>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                (Order) Configuration.ApiClient.Deserialize(localVarResponse, typeof(Order)));
+            
+        }
+
+        /// <summary>
+        /// Place an order for a pet 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">order placed for purchasing the pet</param>
+        /// <returns>Task of Order</returns>
+        public async System.Threading.Tasks.Task<Order> PlaceOrderAsync (Order body)
+        {
+             ApiResponse<Order> localVarResponse = await PlaceOrderAsyncWithHttpInfo(body);
+             return localVarResponse.Data;
+
+        }
+
+        /// <summary>
+        /// Place an order for a pet 
+        /// </summary>
+        /// <exception cref="IO.Swagger.Client.ApiException">Thrown when fails to make API call</exception>
+        /// <param name="body">order placed for purchasing the pet</param>
+        /// <returns>Task of ApiResponse (Order)</returns>
+        public async System.Threading.Tasks.Task<ApiResponse<Order>> PlaceOrderAsyncWithHttpInfo (Order body)
+        {
+            // verify the required parameter 'body' is set
+            if (body == null)
+                throw new ApiException(400, "Missing required parameter 'body' when calling StoreApi->PlaceOrder");
+
+            var localVarPath = "/store/order";
+            var localVarPathParams = new Dictionary<String, String>();
+            var localVarQueryParams = new Dictionary<String, String>();
+            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
+            var localVarFormParams = new Dictionary<String, String>();
+            var localVarFileParams = new Dictionary<String, FileParameter>();
+            Object localVarPostBody = null;
+
+            // to determine the Content-Type header
+            String[] localVarHttpContentTypes = new String[] {
+            };
+            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);
+
+            // to determine the Accept header
+            String[] localVarHttpHeaderAccepts = new String[] {
+                "application/xml", 
+                "application/json"
+            };
+            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
+            if (localVarHttpHeaderAccept != null)
+                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);
+
+            // set "format" to json by default
+            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
+            localVarPathParams.Add("format", "json");
+            if (body != null && body.GetType() != typeof(byte[]))
+            {
+                localVarPostBody = Configuration.ApiClient.Serialize(body); // http body (model) parameter
+            }
+            else
+            {
+                localVarPostBody = body; // byte array
+            }
+
+
+            // make the HTTP request
+            IRestResponse localVarResponse = (IRestResponse) await Configuration.ApiClient.CallApiAsync(localVarPath,
+                Method.POST, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
+                localVarPathParams, localVarHttpContentType);
+
+            int localVarStatusCode = (int) localVarResponse.StatusCode;
+
+            if (ExceptionFactory != null)
+            {
+                Exception exception = ExceptionFactory("PlaceOrder", localVarResponse);
+                if (exception != null) throw exception;
+            }
+
+            return new ApiResponse<Order>(localVarStatusCode,
+                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
+                (Order) Configuration.ApiClient.Deserialize(localVarResponse, typeof(Order)));
+            
+        }
+
+    }
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Client/ApiClient.cs

@@ -0,0 +1,494 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Text.RegularExpressions;
+using System.IO;
+using System.Web;
+using System.Linq;
+using System.Net;
+using System.Text;
+using Newtonsoft.Json;
+using RestSharp;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// API client is mainly responsible for making the HTTP call to the API backend.
+    /// </summary>
+    public partial class ApiClient
+    {
+        private JsonSerializerSettings serializerSettings = new JsonSerializerSettings
+        {
+            ConstructorHandling = ConstructorHandling.AllowNonPublicDefaultConstructor
+        };
+
+        /// <summary>
+        /// Allows for extending request processing for <see cref="ApiClient"/> generated code.
+        /// </summary>
+        /// <param name="request">The RestSharp request object</param>
+        partial void InterceptRequest(IRestRequest request);
+
+        /// <summary>
+        /// Allows for extending response processing for <see cref="ApiClient"/> generated code.
+        /// </summary>
+        /// <param name="request">The RestSharp request object</param>
+        /// <param name="response">The RestSharp response object</param>
+        partial void InterceptResponse(IRestRequest request, IRestResponse response);
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ApiClient" /> class
+        /// with default configuration and base path (http://petstore.swagger.io/v2).
+        /// </summary>
+        public ApiClient()
+        {
+            Configuration = Configuration.Default;
+            RestClient = new RestClient("http://petstore.swagger.io/v2");
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ApiClient" /> class
+        /// with default base path (http://petstore.swagger.io/v2).
+        /// </summary>
+        /// <param name="config">An instance of Configuration.</param>
+        public ApiClient(Configuration config = null)
+        {
+            if (config == null)
+                Configuration = Configuration.Default;
+            else
+                Configuration = config;
+
+            RestClient = new RestClient("http://petstore.swagger.io/v2");
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ApiClient" /> class
+        /// with default configuration.
+        /// </summary>
+        /// <param name="basePath">The base path.</param>
+        public ApiClient(String basePath = "http://petstore.swagger.io/v2")
+        {
+           if (String.IsNullOrEmpty(basePath))
+                throw new ArgumentException("basePath cannot be empty");
+
+            RestClient = new RestClient(basePath);
+            Configuration = Configuration.Default;
+        }
+
+        /// <summary>
+        /// Gets or sets the default API client for making HTTP calls.
+        /// </summary>
+        /// <value>The default API client.</value>
+        [Obsolete("ApiClient.Default is deprecated, please use 'Configuration.Default.ApiClient' instead.")]
+        public static ApiClient Default;
+
+        /// <summary>
+        /// Gets or sets the Configuration.
+        /// </summary>
+        /// <value>An instance of the Configuration.</value>
+        public Configuration Configuration { get; set; }
+
+        /// <summary>
+        /// Gets or sets the RestClient.
+        /// </summary>
+        /// <value>An instance of the RestClient</value>
+        public RestClient RestClient { get; set; }
+
+        // Creates and sets up a RestRequest prior to a call.
+        private RestRequest PrepareRequest(
+            String path, RestSharp.Method method, Dictionary<String, String> queryParams, Object postBody,
+            Dictionary<String, String> headerParams, Dictionary<String, String> formParams,
+            Dictionary<String, FileParameter> fileParams, Dictionary<String, String> pathParams,
+            String contentType)
+        {
+            var request = new RestRequest(path, method);
+
+            // add path parameter, if any
+            foreach(var param in pathParams)
+                request.AddParameter(param.Key, param.Value, ParameterType.UrlSegment);
+
+            // add header parameter, if any
+            foreach(var param in headerParams)
+                request.AddHeader(param.Key, param.Value);
+
+            // add query parameter, if any
+            foreach(var param in queryParams)
+                request.AddQueryParameter(param.Key, param.Value);
+
+            // add form parameter, if any
+            foreach(var param in formParams)
+                request.AddParameter(param.Key, param.Value);
+
+            // add file parameter, if any
+            foreach(var param in fileParams)
+            {
+                request.AddFile(param.Value.Name, param.Value.Writer, param.Value.FileName, param.Value.ContentType);
+            }
+
+            if (postBody != null) // http body (model or byte[]) parameter
+            {
+                if (postBody.GetType() == typeof(String))
+                {
+                    request.AddParameter("application/json", postBody, ParameterType.RequestBody);
+                }
+                else if (postBody.GetType() == typeof(byte[]))
+                {
+                    request.AddParameter(contentType, postBody, ParameterType.RequestBody);
+                }
+            }
+
+            return request;
+        }
+
+        /// <summary>
+        /// Makes the HTTP request (Sync).
+        /// </summary>
+        /// <param name="path">URL path.</param>
+        /// <param name="method">HTTP method.</param>
+        /// <param name="queryParams">Query parameters.</param>
+        /// <param name="postBody">HTTP body (POST request).</param>
+        /// <param name="headerParams">Header parameters.</param>
+        /// <param name="formParams">Form parameters.</param>
+        /// <param name="fileParams">File parameters.</param>
+        /// <param name="pathParams">Path parameters.</param>
+        /// <param name="contentType">Content Type of the request</param>
+        /// <returns>Object</returns>
+        public Object CallApi(
+            String path, RestSharp.Method method, Dictionary<String, String> queryParams, Object postBody,
+            Dictionary<String, String> headerParams, Dictionary<String, String> formParams,
+            Dictionary<String, FileParameter> fileParams, Dictionary<String, String> pathParams,
+            String contentType)
+        {
+            var request = PrepareRequest(
+                path, method, queryParams, postBody, headerParams, formParams, fileParams,
+                pathParams, contentType);
+
+            // set timeout
+            RestClient.Timeout = Configuration.Timeout;
+            // set user agent
+            RestClient.UserAgent = Configuration.UserAgent;
+
+            InterceptRequest(request);
+            var response = RestClient.Execute(request);
+            InterceptResponse(request, response);
+
+            return (Object) response;
+        }
+        /// <summary>
+        /// Makes the asynchronous HTTP request.
+        /// </summary>
+        /// <param name="path">URL path.</param>
+        /// <param name="method">HTTP method.</param>
+        /// <param name="queryParams">Query parameters.</param>
+        /// <param name="postBody">HTTP body (POST request).</param>
+        /// <param name="headerParams">Header parameters.</param>
+        /// <param name="formParams">Form parameters.</param>
+        /// <param name="fileParams">File parameters.</param>
+        /// <param name="pathParams">Path parameters.</param>
+        /// <param name="contentType">Content type.</param>
+        /// <returns>The Task instance.</returns>
+        public async System.Threading.Tasks.Task<Object> CallApiAsync(
+            String path, RestSharp.Method method, Dictionary<String, String> queryParams, Object postBody,
+            Dictionary<String, String> headerParams, Dictionary<String, String> formParams,
+            Dictionary<String, FileParameter> fileParams, Dictionary<String, String> pathParams,
+            String contentType)
+        {
+            var request = PrepareRequest(
+                path, method, queryParams, postBody, headerParams, formParams, fileParams,
+                pathParams, contentType);
+            InterceptRequest(request);
+            var response = await RestClient.ExecuteTaskAsync(request);
+            InterceptResponse(request, response);
+            return (Object)response;
+        }
+
+        /// <summary>
+        /// Escape string (url-encoded).
+        /// </summary>
+        /// <param name="str">String to be escaped.</param>
+        /// <returns>Escaped string.</returns>
+        public string EscapeString(string str)
+        {
+            return UrlEncode(str);
+        }
+
+        /// <summary>
+        /// Create FileParameter based on Stream.
+        /// </summary>
+        /// <param name="name">Parameter name.</param>
+        /// <param name="stream">Input stream.</param>
+        /// <returns>FileParameter.</returns>
+        public FileParameter ParameterToFile(string name, Stream stream)
+        {
+            if (stream is FileStream)
+                return FileParameter.Create(name, ReadAsBytes(stream), Path.GetFileName(((FileStream)stream).Name));
+            else
+                return FileParameter.Create(name, ReadAsBytes(stream), "no_file_name_provided");
+        }
+
+        /// <summary>
+        /// If parameter is DateTime, output in a formatted string (default ISO 8601), customizable with Configuration.DateTime.
+        /// If parameter is a list, join the list with ",".
+        /// Otherwise just return the string.
+        /// </summary>
+        /// <param name="obj">The parameter (header, path, query, form).</param>
+        /// <returns>Formatted string.</returns>
+        public string ParameterToString(object obj)
+        {
+            if (obj is DateTime)
+                // Return a formatted date string - Can be customized with Configuration.DateTimeFormat
+                // Defaults to an ISO 8601, using the known as a Round-trip date/time pattern ("o")
+                // https://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.110).aspx#Anchor_8
+                // For example: 2009-06-15T13:45:30.0000000
+                return ((DateTime)obj).ToString (Configuration.DateTimeFormat);
+            else if (obj is DateTimeOffset)
+                // Return a formatted date string - Can be customized with Configuration.DateTimeFormat
+                // Defaults to an ISO 8601, using the known as a Round-trip date/time pattern ("o")
+                // https://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.110).aspx#Anchor_8
+                // For example: 2009-06-15T13:45:30.0000000
+                return ((DateTimeOffset)obj).ToString (Configuration.DateTimeFormat);
+            else if (obj is IList)
+            {
+                var flattenedString = new StringBuilder();
+                foreach (var param in (IList)obj)
+                {
+                    if (flattenedString.Length > 0)
+                        flattenedString.Append(",");
+                    flattenedString.Append(param);
+                }
+                return flattenedString.ToString();
+            }
+            else
+                return Convert.ToString (obj);
+        }
+
+        /// <summary>
+        /// Deserialize the JSON string into a proper object.
+        /// </summary>
+        /// <param name="response">The HTTP response.</param>
+        /// <param name="type">Object type.</param>
+        /// <returns>Object representation of the JSON string.</returns>
+        public object Deserialize(IRestResponse response, Type type)
+        {
+            IList<Parameter> headers = response.Headers;
+            if (type == typeof(byte[])) // return byte array
+            {
+                return response.RawBytes;
+            }
+
+            if (type == typeof(Stream))
+            {
+                if (headers != null)
+                {
+                    var filePath = String.IsNullOrEmpty(Configuration.TempFolderPath)
+                        ? Path.GetTempPath()
+                        : Configuration.TempFolderPath;
+                    var regex = new Regex(@"Content-Disposition=.*filename=['""]?([^'""\s]+)['""]?$");
+                    foreach (var header in headers)
+                    {
+                        var match = regex.Match(header.ToString());
+                        if (match.Success)
+                        {
+                            string fileName = filePath + SanitizeFilename(match.Groups[1].Value.Replace("\"", "").Replace("'", ""));
+                            File.WriteAllBytes(fileName, response.RawBytes);
+                            return new FileStream(fileName, FileMode.Open);
+                        }
+                    }
+                }
+                var stream = new MemoryStream(response.RawBytes);
+                return stream;
+            }
+
+            if (type.Name.StartsWith("System.Nullable`1[[System.DateTime")) // return a datetime object
+            {
+                return DateTime.Parse(response.Content,  null, System.Globalization.DateTimeStyles.RoundtripKind);
+            }
+
+            if (type == typeof(String) || type.Name.StartsWith("System.Nullable")) // return primitive type
+            {
+                return ConvertType(response.Content, type);
+            }
+
+            // at this point, it must be a model (json)
+            try
+            {
+                return JsonConvert.DeserializeObject(response.Content, type, serializerSettings);
+            }
+            catch (Exception e)
+            {
+                throw new ApiException(500, e.Message);
+            }
+        }
+
+        /// <summary>
+        /// Serialize an input (model) into JSON string
+        /// </summary>
+        /// <param name="obj">Object.</param>
+        /// <returns>JSON string.</returns>
+        public String Serialize(object obj)
+        {
+            try
+            {
+                return obj != null ? JsonConvert.SerializeObject(obj) : null;
+            }
+            catch (Exception e)
+            {
+                throw new ApiException(500, e.Message);
+            }
+        }
+
+        /// <summary>
+        /// Select the Content-Type header's value from the given content-type array:
+        /// if JSON exists in the given array, use it;
+        /// otherwise use the first one defined in 'consumes'
+        /// </summary>
+        /// <param name="contentTypes">The Content-Type array to select from.</param>
+        /// <returns>The Content-Type header to use.</returns>
+        public String SelectHeaderContentType(String[] contentTypes)
+        {
+            if (contentTypes.Length == 0)
+                return null;
+
+            if (contentTypes.Contains("application/json", StringComparer.OrdinalIgnoreCase))
+                return "application/json";
+
+            return contentTypes[0]; // use the first content type specified in 'consumes'
+        }
+
+        /// <summary>
+        /// Select the Accept header's value from the given accepts array:
+        /// if JSON exists in the given array, use it;
+        /// otherwise use all of them (joining into a string)
+        /// </summary>
+        /// <param name="accepts">The accepts array to select from.</param>
+        /// <returns>The Accept header to use.</returns>
+        public String SelectHeaderAccept(String[] accepts)
+        {
+            if (accepts.Length == 0)
+                return null;
+
+            if (accepts.Contains("application/json", StringComparer.OrdinalIgnoreCase))
+                return "application/json";
+
+            return String.Join(",", accepts);
+        }
+
+        /// <summary>
+        /// Encode string in base64 format.
+        /// </summary>
+        /// <param name="text">String to be encoded.</param>
+        /// <returns>Encoded string.</returns>
+        public static string Base64Encode(string text)
+        {
+            return System.Convert.ToBase64String(System.Text.Encoding.UTF8.GetBytes(text));
+        }
+
+        /// <summary>
+        /// Dynamically cast the object into target type.
+        /// Ref: http://stackoverflow.com/questions/4925718/c-dynamic-runtime-cast
+        /// </summary>
+        /// <param name="source">Object to be casted</param>
+        /// <param name="dest">Target type</param>
+        /// <returns>Casted object</returns>
+        public static dynamic ConvertType(dynamic source, Type dest)
+        {
+            return Convert.ChangeType(source, dest);
+        }
+
+        /// <summary>
+        /// Convert stream to byte array
+        /// Credit/Ref: http://stackoverflow.com/a/221941/677735
+        /// </summary>
+        /// <param name="input">Input stream to be converted</param>
+        /// <returns>Byte array</returns>
+        public static byte[] ReadAsBytes(Stream input)
+        {
+            byte[] buffer = new byte[16*1024];
+            using (MemoryStream ms = new MemoryStream())
+            {
+                int read;
+                while ((read = input.Read(buffer, 0, buffer.Length)) > 0)
+                {
+                    ms.Write(buffer, 0, read);
+                }
+                return ms.ToArray();
+            }
+        }
+
+        /// <summary>
+        /// URL encode a string
+        /// Credit/Ref: https://github.com/restsharp/RestSharp/blob/master/RestSharp/Extensions/StringExtensions.cs#L50
+        /// </summary>
+        /// <param name="input">String to be URL encoded</param>
+        /// <returns>Byte array</returns>
+        public static string UrlEncode(string input)
+        {
+            const int maxLength = 32766;
+
+            if (input == null)
+            {
+                throw new ArgumentNullException("input");
+            }
+
+            if (input.Length <= maxLength)
+            {
+                return Uri.EscapeDataString(input);
+            }
+
+            StringBuilder sb = new StringBuilder(input.Length * 2);
+            int index = 0;
+
+            while (index < input.Length)
+            {
+                int length = Math.Min(input.Length - index, maxLength);
+                string subString = input.Substring(index, length);
+
+                sb.Append(Uri.EscapeDataString(subString));
+                index += subString.Length;
+            }
+
+            return sb.ToString();
+        }
+
+        /// <summary>
+        /// Sanitize filename by removing the path
+        /// </summary>
+        /// <param name="filename">Filename</param>
+        /// <returns>Filename</returns>
+        public static string SanitizeFilename(string filename)
+        {
+            Match match = Regex.Match(filename, @".*[/\\](.*)$");
+
+            if (match.Success)
+            {
+                return match.Groups[1].Value;
+            }
+            else
+            {
+                return filename;
+            }
+        }
+    }
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Client/ApiException.cs

@@ -0,0 +1,72 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// API Exception
+    /// </summary>
+    public class ApiException : Exception
+    {
+        /// <summary>
+        /// Gets or sets the error code (HTTP status code)
+        /// </summary>
+        /// <value>The error code (HTTP status code).</value>
+        public int ErrorCode { get; set; }
+
+        /// <summary>
+        /// Gets or sets the error content (body json object)
+        /// </summary>
+        /// <value>The error content (Http response body).</value>
+        public dynamic ErrorContent { get; private set; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ApiException"/> class.
+        /// </summary>
+        public ApiException() {}
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ApiException"/> class.
+        /// </summary>
+        /// <param name="errorCode">HTTP status code.</param>
+        /// <param name="message">Error message.</param>
+        public ApiException(int errorCode, string message) : base(message)
+        {
+            this.ErrorCode = errorCode;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ApiException"/> class.
+        /// </summary>
+        /// <param name="errorCode">HTTP status code.</param>
+        /// <param name="message">Error message.</param>
+        /// <param name="errorContent">Error content.</param>
+        public ApiException(int errorCode, string message, dynamic errorContent = null) : base(message)
+        {
+            this.ErrorCode = errorCode;
+            this.ErrorContent = errorContent;
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Client/ApiResponse.cs

@@ -0,0 +1,66 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// API Response
+    /// </summary>
+    public class ApiResponse<T>
+    {
+        /// <summary>
+        /// Gets or sets the status code (HTTP status code)
+        /// </summary>
+        /// <value>The status code.</value>
+        public int StatusCode { get; private set; }
+
+        /// <summary>
+        /// Gets or sets the HTTP headers
+        /// </summary>
+        /// <value>HTTP headers</value>
+        public IDictionary<string, string> Headers { get; private set; }
+
+        /// <summary>
+        /// Gets or sets the data (parsed HTTP body)
+        /// </summary>
+        /// <value>The data.</value>
+        public T Data { get; private set; }
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ApiResponse&lt;T&gt;" /> class.
+        /// </summary>
+        /// <param name="statusCode">HTTP status code.</param>
+        /// <param name="headers">HTTP headers.</param>
+        /// <param name="data">Data (parsed HTTP body)</param>
+        public ApiResponse(int statusCode, IDictionary<string, string> headers, T data)
+        {
+            this.StatusCode= statusCode;
+            this.Headers = headers;
+            this.Data = data;
+        }
+
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Client/Configuration.cs

@@ -0,0 +1,338 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Reflection;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// Represents a set of configuration settings
+    /// </summary>
+    public class Configuration
+    {
+        /// <summary>
+        /// Initializes a new instance of the Configuration class with different settings
+        /// </summary>
+        /// <param name="apiClient">Api client</param>
+        /// <param name="defaultHeader">Dictionary of default HTTP header</param>
+        /// <param name="username">Username</param>
+        /// <param name="password">Password</param>
+        /// <param name="accessToken">accessToken</param>
+        /// <param name="apiKey">Dictionary of API key</param>
+        /// <param name="apiKeyPrefix">Dictionary of API key prefix</param>
+        /// <param name="tempFolderPath">Temp folder path</param>
+        /// <param name="dateTimeFormat">DateTime format string</param>
+        /// <param name="timeout">HTTP connection timeout (in milliseconds)</param>
+        /// <param name="userAgent">HTTP user agent</param>
+        public Configuration(ApiClient apiClient = null,
+                             Dictionary<String, String> defaultHeader = null,
+                             string username = null,
+                             string password = null,
+                             string accessToken = null,
+                             Dictionary<String, String> apiKey = null,
+                             Dictionary<String, String> apiKeyPrefix = null,
+                             string tempFolderPath = null,
+                             string dateTimeFormat = null,
+                             int timeout = 100000,
+                             string userAgent = "Swagger-Codegen/1.0.0/csharp"
+                            )
+        {
+            setApiClientUsingDefault(apiClient);
+
+            Username = username;
+            Password = password;
+            AccessToken = accessToken;
+            UserAgent = userAgent;
+
+            if (defaultHeader != null)
+                DefaultHeader = defaultHeader;
+            if (apiKey != null)
+                ApiKey = apiKey;
+            if (apiKeyPrefix != null)
+                ApiKeyPrefix = apiKeyPrefix;
+
+            TempFolderPath = tempFolderPath;
+            DateTimeFormat = dateTimeFormat;
+            Timeout = timeout;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of the Configuration class.
+        /// </summary>
+        /// <param name="apiClient">Api client.</param>
+        public Configuration(ApiClient apiClient)
+        {
+            setApiClientUsingDefault(apiClient);
+        }
+
+        /// <summary>
+        /// Version of the package.
+        /// </summary>
+        /// <value>Version of the package.</value>
+        public const string Version = "1.0.0";
+
+        /// <summary>
+        /// Gets or sets the default Configuration.
+        /// </summary>
+        /// <value>Configuration.</value>
+        public static Configuration Default = new Configuration();
+
+        /// <summary>
+        /// Default creation of exceptions for a given method name and response object
+        /// </summary>
+        public static readonly ExceptionFactory DefaultExceptionFactory = (methodName, response) =>
+        {
+            int status = (int) response.StatusCode;
+            if (status >= 400) return new ApiException(status, String.Format("Error calling {0}: {1}", methodName, response.Content), response.Content);
+            if (status == 0) return new ApiException(status, String.Format("Error calling {0}: {1}", methodName, response.ErrorMessage), response.ErrorMessage);
+            return null;
+        };
+
+        /// <summary>
+        /// Gets or sets the HTTP timeout (milliseconds) of ApiClient. Default to 100000 milliseconds.
+        /// </summary>
+        /// <value>Timeout.</value>
+        public int Timeout
+        {
+            get { return ApiClient.RestClient.Timeout; }
+
+            set
+            {
+                if (ApiClient != null)
+                    ApiClient.RestClient.Timeout = value;
+            }
+        }
+
+        /// <summary>
+        /// Gets or sets the default API client for making HTTP calls.
+        /// </summary>
+        /// <value>The API client.</value>
+        public ApiClient ApiClient;
+
+        /// <summary>
+        /// Set the ApiClient using Default or ApiClient instance.
+        /// </summary>
+        /// <param name="apiClient">An instance of ApiClient.</param>
+        /// <returns></returns>
+        public void setApiClientUsingDefault (ApiClient apiClient = null)
+        {
+            if (apiClient == null)
+            {
+                if (Default != null && Default.ApiClient == null)
+                    Default.ApiClient = new ApiClient();
+
+                ApiClient = Default != null ? Default.ApiClient : new ApiClient();
+            }
+            else
+            {
+                if (Default != null && Default.ApiClient == null)
+                    Default.ApiClient = apiClient;
+
+                ApiClient = apiClient;
+            }
+        }
+
+        private Dictionary<String, String> _defaultHeaderMap = new Dictionary<String, String>();
+
+        /// <summary>
+        /// Gets or sets the default header.
+        /// </summary>
+        public Dictionary<String, String> DefaultHeader
+        {
+            get { return _defaultHeaderMap; }
+
+            set
+            {
+                _defaultHeaderMap = value;
+            }
+        }
+
+        /// <summary>
+        /// Add default header.
+        /// </summary>
+        /// <param name="key">Header field name.</param>
+        /// <param name="value">Header field value.</param>
+        /// <returns></returns>
+        public void AddDefaultHeader(string key, string value)
+        {
+            _defaultHeaderMap[key] = value;
+        }
+
+        /// <summary>
+        /// Add Api Key Header.
+        /// </summary>
+        /// <param name="key">Api Key name.</param>
+        /// <param name="value">Api Key value.</param>
+        /// <returns></returns>
+        public void AddApiKey(string key, string value)
+        {
+            ApiKey[key] = value;
+        }
+
+        /// <summary>
+        /// Sets the API key prefix.
+        /// </summary>
+        /// <param name="key">Api Key name.</param>
+        /// <param name="value">Api Key value.</param>
+        public void AddApiKeyPrefix(string key, string value)
+        {
+            ApiKeyPrefix[key] = value;
+        }
+
+        /// <summary>
+        /// Gets or sets the HTTP user agent.
+        /// </summary>
+        /// <value>Http user agent.</value>
+        public String UserAgent { get; set; }
+
+        /// <summary>
+        /// Gets or sets the username (HTTP basic authentication).
+        /// </summary>
+        /// <value>The username.</value>
+        public String Username { get; set; }
+
+        /// <summary>
+        /// Gets or sets the password (HTTP basic authentication).
+        /// </summary>
+        /// <value>The password.</value>
+        public String Password { get; set; }
+
+        /// <summary>
+        /// Gets or sets the access token for OAuth2 authentication.
+        /// </summary>
+        /// <value>The access token.</value>
+        public String AccessToken { get; set; }
+
+        /// <summary>
+        /// Gets or sets the API key based on the authentication name.
+        /// </summary>
+        /// <value>The API key.</value>
+        public Dictionary<String, String> ApiKey = new Dictionary<String, String>();
+
+        /// <summary>
+        /// Gets or sets the prefix (e.g. Token) of the API key based on the authentication name.
+        /// </summary>
+        /// <value>The prefix of the API key.</value>
+        public Dictionary<String, String> ApiKeyPrefix = new Dictionary<String, String>();
+
+        /// <summary>
+        /// Get the API key with prefix.
+        /// </summary>
+        /// <param name="apiKeyIdentifier">API key identifier (authentication scheme).</param>
+        /// <returns>API key with prefix.</returns>
+        public string GetApiKeyWithPrefix (string apiKeyIdentifier)
+        {
+            var apiKeyValue = "";
+            ApiKey.TryGetValue (apiKeyIdentifier, out apiKeyValue);
+            var apiKeyPrefix = "";
+            if (ApiKeyPrefix.TryGetValue (apiKeyIdentifier, out apiKeyPrefix))
+                return apiKeyPrefix + " " + apiKeyValue;
+            else
+                return apiKeyValue;
+        }
+
+        private string _tempFolderPath = Path.GetTempPath();
+
+        /// <summary>
+        /// Gets or sets the temporary folder path to store the files downloaded from the server.
+        /// </summary>
+        /// <value>Folder path.</value>
+        public String TempFolderPath
+        {
+            get { return _tempFolderPath; }
+
+            set
+            {
+                if (String.IsNullOrEmpty(value))
+                {
+                    _tempFolderPath = value;
+                    return;
+                }
+
+                // create the directory if it does not exist
+                if (!Directory.Exists(value))
+                    Directory.CreateDirectory(value);
+
+                // check if the path contains directory separator at the end
+                if (value[value.Length - 1] == Path.DirectorySeparatorChar)
+                    _tempFolderPath = value;
+                else
+                    _tempFolderPath = value  + Path.DirectorySeparatorChar;
+            }
+        }
+
+        private const string ISO8601_DATETIME_FORMAT = "o";
+
+        private string _dateTimeFormat = ISO8601_DATETIME_FORMAT;
+
+        /// <summary>
+        /// Gets or sets the the date time format used when serializing in the ApiClient
+        /// By default, it's set to ISO 8601 - "o", for others see:
+        /// https://msdn.microsoft.com/en-us/library/az4se3k1(v=vs.110).aspx
+        /// and https://msdn.microsoft.com/en-us/library/8kb3ddd4(v=vs.110).aspx
+        /// No validation is done to ensure that the string you're providing is valid
+        /// </summary>
+        /// <value>The DateTimeFormat string</value>
+        public String DateTimeFormat
+        {
+            get
+            {
+                return _dateTimeFormat;
+            }
+            set
+            {
+                if (string.IsNullOrEmpty(value))
+                {
+                    // Never allow a blank or null string, go back to the default
+                    _dateTimeFormat = ISO8601_DATETIME_FORMAT;
+                    return;
+                }
+
+                // Caution, no validation when you choose date time format other than ISO 8601
+                // Take a look at the above links
+                _dateTimeFormat = value;
+            }
+        }
+
+        /// <summary>
+        /// Returns a string with essential information for debugging.
+        /// </summary>
+        public static String ToDebugReport()
+        {
+            String report = "C# SDK (IO.Swagger) Debug Report:\n";
+            report += "    OS: " + Environment.OSVersion + "\n";
+            report += "    .NET Framework Version: " + Assembly
+                     .GetExecutingAssembly()
+                     .GetReferencedAssemblies()
+                     .Where(x => x.Name == "System.Core").First().Version.ToString()  + "\n";
+            report += "    Version of the API: 1.0.0\n";
+            report += "    SDK Package Version: 1.0.0\n";
+
+            return report;
+        }
+    }
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Client/ExceptionFactory.cs

@@ -0,0 +1,36 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using System;
+using RestSharp;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// A delegate to ExceptionFactory method
+    /// </summary>
+    /// <param name="methodName">Method name</param>
+    /// <param name="response">Response</param>
+    /// <returns>Exceptions</returns>    
+    public delegate Exception ExceptionFactory(string methodName, IRestResponse response);
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Client/IApiAccessor.cs

@@ -0,0 +1,54 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using RestSharp;
+
+namespace IO.Swagger.Client
+{
+    /// <summary>
+    /// Represents configuration aspects required to interact with the API endpoints.
+    /// </summary>
+    public interface IApiAccessor
+    {
+        /// <summary>
+        /// Gets or sets the configuration object
+        /// </summary>
+        /// <value>An instance of the Configuration</value>
+        Configuration Configuration {get; set;}
+
+        /// <summary>
+        /// Gets the base path of the API client.
+        /// </summary>
+        /// <value>The base path</value>
+        String GetBasePath();
+        
+        /// <summary>
+        /// Provides a factory method hook for the creation of exceptions.
+        /// </summary>
+        ExceptionFactory ExceptionFactory { get; set; }
+    }
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/FodyWeavers.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<!-- Ref: https://github.com/Fody/Fody -->
+<Weavers>
+    <PropertyChanged/>
+</Weavers>

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/IO.Swagger.csproj

@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Swagger Petstore
+
+This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+OpenAPI spec version: 1.0.0
+Contact: apiteam@swagger.io
+Generated by: https://github.com/swagger-api/swagger-codegen.git
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+-->
+<Project ToolsVersion="12.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{54B7162B-7A0F-44B6-AF09-8ECBA3A2436D}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>IO.Swagger</RootNamespace>
+    <AssemblyName>IO.Swagger</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Runtime.Serialization" />
+    <Reference Include="System.Xml" />
+    <Reference Include="Newtonsoft.Json">
+      <HintPath Condition="Exists('$(SolutionDir)\packages')">$(SolutionDir)\packages\Newtonsoft.Json.8.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
+      <HintPath Condition="Exists('..\packages')">..\packages\Newtonsoft.Json.8.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
+      <HintPath Condition="Exists('..\..\packages')">..\..\packages\Newtonsoft.Json.8.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
+      <HintPath Condition="Exists('..\..\vendor')">..\..\vendor\Newtonsoft.Json.8.0.3\lib\net45\Newtonsoft.Json.dll</HintPath>
+    </Reference>
+    <Reference Include="RestSharp">
+        <HintPath Condition="Exists('$(SolutionDir)\packages')">$(SolutionDir)\packages\RestSharp.105.1.0\lib\net45\RestSharp.dll</HintPath>
+        <HintPath Condition="Exists('..\packages')">..\packages\RestSharp.105.1.0\lib\net45\RestSharp.dll</HintPath>
+        <HintPath Condition="Exists('..\..\packages')">..\..\packages\RestSharp.105.1.0\lib\net45\RestSharp.dll</HintPath>
+      <HintPath Condition="Exists('..\..\vendor')">..\..\vendor\RestSharp.105.1.0\lib\net45\RestSharp.dll</HintPath>
+    </Reference>
+    <Reference Include="PropertyChanged">
+      <HintPath>..\..\packages\PropertyChanged.Fody.1.51.3\Lib\portable-net4+sl4+wp8+win8+wpa81+MonoAndroid16+MonoTouch40\PropertyChanged.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="**\*.cs"/>
+  </ItemGroup>
+  <ItemGroup>
+      <None Include="packages.config" />
+      <None Include="FodyWeavers.xml" />
+  </ItemGroup>
+  <Import Project="$(MsBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="..\..\packages\Fody.1.29.2\build\portable-net+sl+win+wpa+wp\Fody.targets" Condition="Exists('..\..\packages\Fody.1.29.2\build\portable-net+sl+win+wpa+wp\Fody.targets')" />
+</Project>
+

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/AdditionalPropertiesClass.cs

@@ -0,0 +1,155 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// AdditionalPropertiesClass
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class AdditionalPropertiesClass :  IEquatable<AdditionalPropertiesClass>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="AdditionalPropertiesClass" /> class.
+        /// </summary>
+        /// <param name="MapProperty">MapProperty.</param>
+        /// <param name="MapOfMapProperty">MapOfMapProperty.</param>
+        public AdditionalPropertiesClass(Dictionary<string, string> MapProperty = null, Dictionary<string, Dictionary<string, string>> MapOfMapProperty = null)
+        {
+            this.MapProperty = MapProperty;
+            this.MapOfMapProperty = MapOfMapProperty;
+        }
+        
+        /// <summary>
+        /// Gets or Sets MapProperty
+        /// </summary>
+        [DataMember(Name="map_property", EmitDefaultValue=false)]
+        public Dictionary<string, string> MapProperty { get; set; }
+        /// <summary>
+        /// Gets or Sets MapOfMapProperty
+        /// </summary>
+        [DataMember(Name="map_of_map_property", EmitDefaultValue=false)]
+        public Dictionary<string, Dictionary<string, string>> MapOfMapProperty { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class AdditionalPropertiesClass {\n");
+            sb.Append("  MapProperty: ").Append(MapProperty).Append("\n");
+            sb.Append("  MapOfMapProperty: ").Append(MapOfMapProperty).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as AdditionalPropertiesClass);
+        }
+
+        /// <summary>
+        /// Returns true if AdditionalPropertiesClass instances are equal
+        /// </summary>
+        /// <param name="other">Instance of AdditionalPropertiesClass to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(AdditionalPropertiesClass other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.MapProperty == other.MapProperty ||
+                    this.MapProperty != null &&
+                    this.MapProperty.SequenceEqual(other.MapProperty)
+                ) && 
+                (
+                    this.MapOfMapProperty == other.MapOfMapProperty ||
+                    this.MapOfMapProperty != null &&
+                    this.MapOfMapProperty.SequenceEqual(other.MapOfMapProperty)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.MapProperty != null)
+                    hash = hash * 59 + this.MapProperty.GetHashCode();
+                if (this.MapOfMapProperty != null)
+                    hash = hash * 59 + this.MapOfMapProperty.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/Animal.cs

@@ -0,0 +1,176 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// Animal
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class Animal :  IEquatable<Animal>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Animal" /> class.
+        /// </summary>
+        [JsonConstructorAttribute]
+        protected Animal() { }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Animal" /> class.
+        /// </summary>
+        /// <param name="ClassName">ClassName (required).</param>
+        /// <param name="Color">Color (default to &quot;red&quot;).</param>
+        public Animal(string ClassName = null, string Color = null)
+        {
+            // to ensure "ClassName" is required (not null)
+            if (ClassName == null)
+            {
+                throw new InvalidDataException("ClassName is a required property for Animal and cannot be null");
+            }
+            else
+            {
+                this.ClassName = ClassName;
+            }
+            // use default value if no "Color" provided
+            if (Color == null)
+            {
+                this.Color = "red";
+            }
+            else
+            {
+                this.Color = Color;
+            }
+        }
+        
+        /// <summary>
+        /// Gets or Sets ClassName
+        /// </summary>
+        [DataMember(Name="className", EmitDefaultValue=false)]
+        public string ClassName { get; set; }
+        /// <summary>
+        /// Gets or Sets Color
+        /// </summary>
+        [DataMember(Name="color", EmitDefaultValue=false)]
+        public string Color { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class Animal {\n");
+            sb.Append("  ClassName: ").Append(ClassName).Append("\n");
+            sb.Append("  Color: ").Append(Color).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as Animal);
+        }
+
+        /// <summary>
+        /// Returns true if Animal instances are equal
+        /// </summary>
+        /// <param name="other">Instance of Animal to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(Animal other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.ClassName == other.ClassName ||
+                    this.ClassName != null &&
+                    this.ClassName.Equals(other.ClassName)
+                ) && 
+                (
+                    this.Color == other.Color ||
+                    this.Color != null &&
+                    this.Color.Equals(other.Color)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.ClassName != null)
+                    hash = hash * 59 + this.ClassName.GetHashCode();
+                if (this.Color != null)
+                    hash = hash * 59 + this.Color.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/AnimalFarm.cs

@@ -0,0 +1,126 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// AnimalFarm
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class AnimalFarm : List<Animal>,  IEquatable<AnimalFarm>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="AnimalFarm" /> class.
+        /// </summary>
+        [JsonConstructorAttribute]
+        public AnimalFarm()
+        {
+        }
+        
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class AnimalFarm {\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public  new string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as AnimalFarm);
+        }
+
+        /// <summary>
+        /// Returns true if AnimalFarm instances are equal
+        /// </summary>
+        /// <param name="other">Instance of AnimalFarm to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(AnimalFarm other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return false;
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/ApiResponse.cs

@@ -0,0 +1,170 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// ApiResponse
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class ApiResponse :  IEquatable<ApiResponse>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ApiResponse" /> class.
+        /// </summary>
+        /// <param name="Code">Code.</param>
+        /// <param name="Type">Type.</param>
+        /// <param name="Message">Message.</param>
+        public ApiResponse(int? Code = null, string Type = null, string Message = null)
+        {
+            this.Code = Code;
+            this.Type = Type;
+            this.Message = Message;
+        }
+        
+        /// <summary>
+        /// Gets or Sets Code
+        /// </summary>
+        [DataMember(Name="code", EmitDefaultValue=false)]
+        public int? Code { get; set; }
+        /// <summary>
+        /// Gets or Sets Type
+        /// </summary>
+        [DataMember(Name="type", EmitDefaultValue=false)]
+        public string Type { get; set; }
+        /// <summary>
+        /// Gets or Sets Message
+        /// </summary>
+        [DataMember(Name="message", EmitDefaultValue=false)]
+        public string Message { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class ApiResponse {\n");
+            sb.Append("  Code: ").Append(Code).Append("\n");
+            sb.Append("  Type: ").Append(Type).Append("\n");
+            sb.Append("  Message: ").Append(Message).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as ApiResponse);
+        }
+
+        /// <summary>
+        /// Returns true if ApiResponse instances are equal
+        /// </summary>
+        /// <param name="other">Instance of ApiResponse to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(ApiResponse other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.Code == other.Code ||
+                    this.Code != null &&
+                    this.Code.Equals(other.Code)
+                ) && 
+                (
+                    this.Type == other.Type ||
+                    this.Type != null &&
+                    this.Type.Equals(other.Type)
+                ) && 
+                (
+                    this.Message == other.Message ||
+                    this.Message != null &&
+                    this.Message.Equals(other.Message)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.Code != null)
+                    hash = hash * 59 + this.Code.GetHashCode();
+                if (this.Type != null)
+                    hash = hash * 59 + this.Type.GetHashCode();
+                if (this.Message != null)
+                    hash = hash * 59 + this.Message.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/ArrayOfArrayOfNumberOnly.cs

@@ -0,0 +1,140 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// ArrayOfArrayOfNumberOnly
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class ArrayOfArrayOfNumberOnly :  IEquatable<ArrayOfArrayOfNumberOnly>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ArrayOfArrayOfNumberOnly" /> class.
+        /// </summary>
+        /// <param name="ArrayArrayNumber">ArrayArrayNumber.</param>
+        public ArrayOfArrayOfNumberOnly(List<List<decimal?>> ArrayArrayNumber = null)
+        {
+            this.ArrayArrayNumber = ArrayArrayNumber;
+        }
+        
+        /// <summary>
+        /// Gets or Sets ArrayArrayNumber
+        /// </summary>
+        [DataMember(Name="ArrayArrayNumber", EmitDefaultValue=false)]
+        public List<List<decimal?>> ArrayArrayNumber { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class ArrayOfArrayOfNumberOnly {\n");
+            sb.Append("  ArrayArrayNumber: ").Append(ArrayArrayNumber).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as ArrayOfArrayOfNumberOnly);
+        }
+
+        /// <summary>
+        /// Returns true if ArrayOfArrayOfNumberOnly instances are equal
+        /// </summary>
+        /// <param name="other">Instance of ArrayOfArrayOfNumberOnly to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(ArrayOfArrayOfNumberOnly other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.ArrayArrayNumber == other.ArrayArrayNumber ||
+                    this.ArrayArrayNumber != null &&
+                    this.ArrayArrayNumber.SequenceEqual(other.ArrayArrayNumber)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.ArrayArrayNumber != null)
+                    hash = hash * 59 + this.ArrayArrayNumber.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/ArrayOfNumberOnly.cs

@@ -0,0 +1,140 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// ArrayOfNumberOnly
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class ArrayOfNumberOnly :  IEquatable<ArrayOfNumberOnly>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ArrayOfNumberOnly" /> class.
+        /// </summary>
+        /// <param name="ArrayNumber">ArrayNumber.</param>
+        public ArrayOfNumberOnly(List<decimal?> ArrayNumber = null)
+        {
+            this.ArrayNumber = ArrayNumber;
+        }
+        
+        /// <summary>
+        /// Gets or Sets ArrayNumber
+        /// </summary>
+        [DataMember(Name="ArrayNumber", EmitDefaultValue=false)]
+        public List<decimal?> ArrayNumber { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class ArrayOfNumberOnly {\n");
+            sb.Append("  ArrayNumber: ").Append(ArrayNumber).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as ArrayOfNumberOnly);
+        }
+
+        /// <summary>
+        /// Returns true if ArrayOfNumberOnly instances are equal
+        /// </summary>
+        /// <param name="other">Instance of ArrayOfNumberOnly to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(ArrayOfNumberOnly other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.ArrayNumber == other.ArrayNumber ||
+                    this.ArrayNumber != null &&
+                    this.ArrayNumber.SequenceEqual(other.ArrayNumber)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.ArrayNumber != null)
+                    hash = hash * 59 + this.ArrayNumber.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/ArrayTest.cs

@@ -0,0 +1,170 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// ArrayTest
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class ArrayTest :  IEquatable<ArrayTest>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ArrayTest" /> class.
+        /// </summary>
+        /// <param name="ArrayOfString">ArrayOfString.</param>
+        /// <param name="ArrayArrayOfInteger">ArrayArrayOfInteger.</param>
+        /// <param name="ArrayArrayOfModel">ArrayArrayOfModel.</param>
+        public ArrayTest(List<string> ArrayOfString = null, List<List<long?>> ArrayArrayOfInteger = null, List<List<ReadOnlyFirst>> ArrayArrayOfModel = null)
+        {
+            this.ArrayOfString = ArrayOfString;
+            this.ArrayArrayOfInteger = ArrayArrayOfInteger;
+            this.ArrayArrayOfModel = ArrayArrayOfModel;
+        }
+        
+        /// <summary>
+        /// Gets or Sets ArrayOfString
+        /// </summary>
+        [DataMember(Name="array_of_string", EmitDefaultValue=false)]
+        public List<string> ArrayOfString { get; set; }
+        /// <summary>
+        /// Gets or Sets ArrayArrayOfInteger
+        /// </summary>
+        [DataMember(Name="array_array_of_integer", EmitDefaultValue=false)]
+        public List<List<long?>> ArrayArrayOfInteger { get; set; }
+        /// <summary>
+        /// Gets or Sets ArrayArrayOfModel
+        /// </summary>
+        [DataMember(Name="array_array_of_model", EmitDefaultValue=false)]
+        public List<List<ReadOnlyFirst>> ArrayArrayOfModel { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class ArrayTest {\n");
+            sb.Append("  ArrayOfString: ").Append(ArrayOfString).Append("\n");
+            sb.Append("  ArrayArrayOfInteger: ").Append(ArrayArrayOfInteger).Append("\n");
+            sb.Append("  ArrayArrayOfModel: ").Append(ArrayArrayOfModel).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as ArrayTest);
+        }
+
+        /// <summary>
+        /// Returns true if ArrayTest instances are equal
+        /// </summary>
+        /// <param name="other">Instance of ArrayTest to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(ArrayTest other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.ArrayOfString == other.ArrayOfString ||
+                    this.ArrayOfString != null &&
+                    this.ArrayOfString.SequenceEqual(other.ArrayOfString)
+                ) && 
+                (
+                    this.ArrayArrayOfInteger == other.ArrayArrayOfInteger ||
+                    this.ArrayArrayOfInteger != null &&
+                    this.ArrayArrayOfInteger.SequenceEqual(other.ArrayArrayOfInteger)
+                ) && 
+                (
+                    this.ArrayArrayOfModel == other.ArrayArrayOfModel ||
+                    this.ArrayArrayOfModel != null &&
+                    this.ArrayArrayOfModel.SequenceEqual(other.ArrayArrayOfModel)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.ArrayOfString != null)
+                    hash = hash * 59 + this.ArrayOfString.GetHashCode();
+                if (this.ArrayArrayOfInteger != null)
+                    hash = hash * 59 + this.ArrayArrayOfInteger.GetHashCode();
+                if (this.ArrayArrayOfModel != null)
+                    hash = hash * 59 + this.ArrayArrayOfModel.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/Cat.cs

@@ -0,0 +1,191 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// Cat
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class Cat : Animal,  IEquatable<Cat>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Cat" /> class.
+        /// </summary>
+        [JsonConstructorAttribute]
+        protected Cat() { }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Cat" /> class.
+        /// </summary>
+        /// <param name="ClassName">ClassName (required).</param>
+        /// <param name="Color">Color (default to &quot;red&quot;).</param>
+        /// <param name="Declawed">Declawed.</param>
+        public Cat(string ClassName = null, string Color = null, bool? Declawed = null)
+        {
+            // to ensure "ClassName" is required (not null)
+            if (ClassName == null)
+            {
+                throw new InvalidDataException("ClassName is a required property for Cat and cannot be null");
+            }
+            else
+            {
+                this.ClassName = ClassName;
+            }
+            // use default value if no "Color" provided
+            if (Color == null)
+            {
+                this.Color = "red";
+            }
+            else
+            {
+                this.Color = Color;
+            }
+            this.Declawed = Declawed;
+        }
+        
+        /// <summary>
+        /// Gets or Sets ClassName
+        /// </summary>
+        [DataMember(Name="className", EmitDefaultValue=false)]
+        public string ClassName { get; set; }
+        /// <summary>
+        /// Gets or Sets Color
+        /// </summary>
+        [DataMember(Name="color", EmitDefaultValue=false)]
+        public string Color { get; set; }
+        /// <summary>
+        /// Gets or Sets Declawed
+        /// </summary>
+        [DataMember(Name="declawed", EmitDefaultValue=false)]
+        public bool? Declawed { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class Cat {\n");
+            sb.Append("  ClassName: ").Append(ClassName).Append("\n");
+            sb.Append("  Color: ").Append(Color).Append("\n");
+            sb.Append("  Declawed: ").Append(Declawed).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public  new string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as Cat);
+        }
+
+        /// <summary>
+        /// Returns true if Cat instances are equal
+        /// </summary>
+        /// <param name="other">Instance of Cat to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(Cat other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.ClassName == other.ClassName ||
+                    this.ClassName != null &&
+                    this.ClassName.Equals(other.ClassName)
+                ) && 
+                (
+                    this.Color == other.Color ||
+                    this.Color != null &&
+                    this.Color.Equals(other.Color)
+                ) && 
+                (
+                    this.Declawed == other.Declawed ||
+                    this.Declawed != null &&
+                    this.Declawed.Equals(other.Declawed)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.ClassName != null)
+                    hash = hash * 59 + this.ClassName.GetHashCode();
+                if (this.Color != null)
+                    hash = hash * 59 + this.Color.GetHashCode();
+                if (this.Declawed != null)
+                    hash = hash * 59 + this.Declawed.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/Category.cs

@@ -0,0 +1,155 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// Category
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class Category :  IEquatable<Category>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Category" /> class.
+        /// </summary>
+        /// <param name="Id">Id.</param>
+        /// <param name="Name">Name.</param>
+        public Category(long? Id = null, string Name = null)
+        {
+            this.Id = Id;
+            this.Name = Name;
+        }
+        
+        /// <summary>
+        /// Gets or Sets Id
+        /// </summary>
+        [DataMember(Name="id", EmitDefaultValue=false)]
+        public long? Id { get; set; }
+        /// <summary>
+        /// Gets or Sets Name
+        /// </summary>
+        [DataMember(Name="name", EmitDefaultValue=false)]
+        public string Name { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class Category {\n");
+            sb.Append("  Id: ").Append(Id).Append("\n");
+            sb.Append("  Name: ").Append(Name).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as Category);
+        }
+
+        /// <summary>
+        /// Returns true if Category instances are equal
+        /// </summary>
+        /// <param name="other">Instance of Category to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(Category other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.Id == other.Id ||
+                    this.Id != null &&
+                    this.Id.Equals(other.Id)
+                ) && 
+                (
+                    this.Name == other.Name ||
+                    this.Name != null &&
+                    this.Name.Equals(other.Name)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.Id != null)
+                    hash = hash * 59 + this.Id.GetHashCode();
+                if (this.Name != null)
+                    hash = hash * 59 + this.Name.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/Dog.cs

@@ -0,0 +1,191 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// Dog
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class Dog : Animal,  IEquatable<Dog>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Dog" /> class.
+        /// </summary>
+        [JsonConstructorAttribute]
+        protected Dog() { }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Dog" /> class.
+        /// </summary>
+        /// <param name="ClassName">ClassName (required).</param>
+        /// <param name="Color">Color (default to &quot;red&quot;).</param>
+        /// <param name="Breed">Breed.</param>
+        public Dog(string ClassName = null, string Color = null, string Breed = null)
+        {
+            // to ensure "ClassName" is required (not null)
+            if (ClassName == null)
+            {
+                throw new InvalidDataException("ClassName is a required property for Dog and cannot be null");
+            }
+            else
+            {
+                this.ClassName = ClassName;
+            }
+            // use default value if no "Color" provided
+            if (Color == null)
+            {
+                this.Color = "red";
+            }
+            else
+            {
+                this.Color = Color;
+            }
+            this.Breed = Breed;
+        }
+        
+        /// <summary>
+        /// Gets or Sets ClassName
+        /// </summary>
+        [DataMember(Name="className", EmitDefaultValue=false)]
+        public string ClassName { get; set; }
+        /// <summary>
+        /// Gets or Sets Color
+        /// </summary>
+        [DataMember(Name="color", EmitDefaultValue=false)]
+        public string Color { get; set; }
+        /// <summary>
+        /// Gets or Sets Breed
+        /// </summary>
+        [DataMember(Name="breed", EmitDefaultValue=false)]
+        public string Breed { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class Dog {\n");
+            sb.Append("  ClassName: ").Append(ClassName).Append("\n");
+            sb.Append("  Color: ").Append(Color).Append("\n");
+            sb.Append("  Breed: ").Append(Breed).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public  new string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as Dog);
+        }
+
+        /// <summary>
+        /// Returns true if Dog instances are equal
+        /// </summary>
+        /// <param name="other">Instance of Dog to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(Dog other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.ClassName == other.ClassName ||
+                    this.ClassName != null &&
+                    this.ClassName.Equals(other.ClassName)
+                ) && 
+                (
+                    this.Color == other.Color ||
+                    this.Color != null &&
+                    this.Color.Equals(other.Color)
+                ) && 
+                (
+                    this.Breed == other.Breed ||
+                    this.Breed != null &&
+                    this.Breed.Equals(other.Breed)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.ClassName != null)
+                    hash = hash * 59 + this.ClassName.GetHashCode();
+                if (this.Color != null)
+                    hash = hash * 59 + this.Color.GetHashCode();
+                if (this.Breed != null)
+                    hash = hash * 59 + this.Breed.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/EnumArrays.cs

@@ -0,0 +1,196 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// EnumArrays
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class EnumArrays :  IEquatable<EnumArrays>
+    {
+        /// <summary>
+        /// Gets or Sets JustSymbol
+        /// </summary>
+        [JsonConverter(typeof(StringEnumConverter))]
+        public enum JustSymbolEnum
+        {
+            
+            /// <summary>
+            /// Enum GreaterThanOrEqualTo for ">="
+            /// </summary>
+            [EnumMember(Value = ">=")]
+            GreaterThanOrEqualTo,
+            
+            /// <summary>
+            /// Enum Dollar for "$"
+            /// </summary>
+            [EnumMember(Value = "$")]
+            Dollar
+        }
+
+
+        /// <summary>
+        /// Gets or Sets ArrayEnum
+        /// </summary>
+        [JsonConverter(typeof(StringEnumConverter))]
+        public enum ArrayEnumEnum
+        {
+            
+            /// <summary>
+            /// Enum Fish for "fish"
+            /// </summary>
+            [EnumMember(Value = "fish")]
+            Fish,
+            
+            /// <summary>
+            /// Enum Crab for "crab"
+            /// </summary>
+            [EnumMember(Value = "crab")]
+            Crab
+        }
+
+        /// <summary>
+        /// Gets or Sets JustSymbol
+        /// </summary>
+        [DataMember(Name="just_symbol", EmitDefaultValue=false)]
+        public JustSymbolEnum? JustSymbol { get; set; }
+        /// <summary>
+        /// Gets or Sets ArrayEnum
+        /// </summary>
+        [DataMember(Name="array_enum", EmitDefaultValue=false)]
+        public List<ArrayEnumEnum> ArrayEnum { get; set; }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="EnumArrays" /> class.
+        /// </summary>
+        /// <param name="JustSymbol">JustSymbol.</param>
+        /// <param name="ArrayEnum">ArrayEnum.</param>
+        public EnumArrays(JustSymbolEnum? JustSymbol = null, List<ArrayEnumEnum> ArrayEnum = null)
+        {
+            this.JustSymbol = JustSymbol;
+            this.ArrayEnum = ArrayEnum;
+        }
+        
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class EnumArrays {\n");
+            sb.Append("  JustSymbol: ").Append(JustSymbol).Append("\n");
+            sb.Append("  ArrayEnum: ").Append(ArrayEnum).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as EnumArrays);
+        }
+
+        /// <summary>
+        /// Returns true if EnumArrays instances are equal
+        /// </summary>
+        /// <param name="other">Instance of EnumArrays to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(EnumArrays other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.JustSymbol == other.JustSymbol ||
+                    this.JustSymbol != null &&
+                    this.JustSymbol.Equals(other.JustSymbol)
+                ) && 
+                (
+                    this.ArrayEnum == other.ArrayEnum ||
+                    this.ArrayEnum != null &&
+                    this.ArrayEnum.SequenceEqual(other.ArrayEnum)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.JustSymbol != null)
+                    hash = hash * 59 + this.JustSymbol.GetHashCode();
+                if (this.ArrayEnum != null)
+                    hash = hash * 59 + this.ArrayEnum.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/EnumClass.cs

@@ -0,0 +1,64 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// Defines EnumClass
+    /// </summary>
+    [JsonConverter(typeof(StringEnumConverter))]
+    public enum EnumClass
+    {
+        
+        /// <summary>
+        /// Enum Abc for "_abc"
+        /// </summary>
+        [EnumMember(Value = "_abc")]
+        Abc,
+        
+        /// <summary>
+        /// Enum Efg for "-efg"
+        /// </summary>
+        [EnumMember(Value = "-efg")]
+        Efg,
+        
+        /// <summary>
+        /// Enum Xyz for "(xyz)"
+        /// </summary>
+        [EnumMember(Value = "(xyz)")]
+        Xyz
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/EnumTest.cs

@@ -0,0 +1,230 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// EnumTest
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class EnumTest :  IEquatable<EnumTest>
+    {
+        /// <summary>
+        /// Gets or Sets EnumString
+        /// </summary>
+        [JsonConverter(typeof(StringEnumConverter))]
+        public enum EnumStringEnum
+        {
+            
+            /// <summary>
+            /// Enum UPPER for "UPPER"
+            /// </summary>
+            [EnumMember(Value = "UPPER")]
+            UPPER,
+            
+            /// <summary>
+            /// Enum Lower for "lower"
+            /// </summary>
+            [EnumMember(Value = "lower")]
+            Lower
+        }
+
+        /// <summary>
+        /// Gets or Sets EnumInteger
+        /// </summary>
+        [JsonConverter(typeof(StringEnumConverter))]
+        public enum EnumIntegerEnum
+        {
+            
+            /// <summary>
+            /// Enum NUMBER_1 for 1
+            /// </summary>
+            [EnumMember(Value = "1")]
+            NUMBER_1 = 1,
+            
+            /// <summary>
+            /// Enum NUMBER_MINUS_1 for -1
+            /// </summary>
+            [EnumMember(Value = "-1")]
+            NUMBER_MINUS_1 = -1
+        }
+
+        /// <summary>
+        /// Gets or Sets EnumNumber
+        /// </summary>
+        [JsonConverter(typeof(StringEnumConverter))]
+        public enum EnumNumberEnum
+        {
+            
+            /// <summary>
+            /// Enum NUMBER_1_DOT_1 for 1.1
+            /// </summary>
+            [EnumMember(Value = "1.1")]
+            NUMBER_1_DOT_1,
+            
+            /// <summary>
+            /// Enum NUMBER_MINUS_1_DOT_2 for -1.2
+            /// </summary>
+            [EnumMember(Value = "-1.2")]
+            NUMBER_MINUS_1_DOT_2
+        }
+
+        /// <summary>
+        /// Gets or Sets EnumString
+        /// </summary>
+        [DataMember(Name="enum_string", EmitDefaultValue=false)]
+        public EnumStringEnum? EnumString { get; set; }
+        /// <summary>
+        /// Gets or Sets EnumInteger
+        /// </summary>
+        [DataMember(Name="enum_integer", EmitDefaultValue=false)]
+        public EnumIntegerEnum? EnumInteger { get; set; }
+        /// <summary>
+        /// Gets or Sets EnumNumber
+        /// </summary>
+        [DataMember(Name="enum_number", EmitDefaultValue=false)]
+        public EnumNumberEnum? EnumNumber { get; set; }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="EnumTest" /> class.
+        /// </summary>
+        /// <param name="EnumString">EnumString.</param>
+        /// <param name="EnumInteger">EnumInteger.</param>
+        /// <param name="EnumNumber">EnumNumber.</param>
+        public EnumTest(EnumStringEnum? EnumString = null, EnumIntegerEnum? EnumInteger = null, EnumNumberEnum? EnumNumber = null)
+        {
+            this.EnumString = EnumString;
+            this.EnumInteger = EnumInteger;
+            this.EnumNumber = EnumNumber;
+        }
+        
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class EnumTest {\n");
+            sb.Append("  EnumString: ").Append(EnumString).Append("\n");
+            sb.Append("  EnumInteger: ").Append(EnumInteger).Append("\n");
+            sb.Append("  EnumNumber: ").Append(EnumNumber).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as EnumTest);
+        }
+
+        /// <summary>
+        /// Returns true if EnumTest instances are equal
+        /// </summary>
+        /// <param name="other">Instance of EnumTest to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(EnumTest other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.EnumString == other.EnumString ||
+                    this.EnumString != null &&
+                    this.EnumString.Equals(other.EnumString)
+                ) && 
+                (
+                    this.EnumInteger == other.EnumInteger ||
+                    this.EnumInteger != null &&
+                    this.EnumInteger.Equals(other.EnumInteger)
+                ) && 
+                (
+                    this.EnumNumber == other.EnumNumber ||
+                    this.EnumNumber != null &&
+                    this.EnumNumber.Equals(other.EnumNumber)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.EnumString != null)
+                    hash = hash * 59 + this.EnumString.GetHashCode();
+                if (this.EnumInteger != null)
+                    hash = hash * 59 + this.EnumInteger.GetHashCode();
+                if (this.EnumNumber != null)
+                    hash = hash * 59 + this.EnumNumber.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/FormatTest.cs

@@ -0,0 +1,357 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// FormatTest
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class FormatTest :  IEquatable<FormatTest>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="FormatTest" /> class.
+        /// </summary>
+        [JsonConstructorAttribute]
+        protected FormatTest() { }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="FormatTest" /> class.
+        /// </summary>
+        /// <param name="Integer">Integer.</param>
+        /// <param name="Int32">Int32.</param>
+        /// <param name="Int64">Int64.</param>
+        /// <param name="Number">Number (required).</param>
+        /// <param name="_Float">_Float.</param>
+        /// <param name="_Double">_Double.</param>
+        /// <param name="_String">_String.</param>
+        /// <param name="_Byte">_Byte (required).</param>
+        /// <param name="Binary">Binary.</param>
+        /// <param name="Date">Date (required).</param>
+        /// <param name="DateTime">DateTime.</param>
+        /// <param name="Uuid">Uuid.</param>
+        /// <param name="Password">Password (required).</param>
+        public FormatTest(int? Integer = null, int? Int32 = null, long? Int64 = null, decimal? Number = null, float? _Float = null, double? _Double = null, string _String = null, byte[] _Byte = null, byte[] Binary = null, DateTime? Date = null, DateTime? DateTime = null, Guid? Uuid = null, string Password = null)
+        {
+            // to ensure "Number" is required (not null)
+            if (Number == null)
+            {
+                throw new InvalidDataException("Number is a required property for FormatTest and cannot be null");
+            }
+            else
+            {
+                this.Number = Number;
+            }
+            // to ensure "_Byte" is required (not null)
+            if (_Byte == null)
+            {
+                throw new InvalidDataException("_Byte is a required property for FormatTest and cannot be null");
+            }
+            else
+            {
+                this._Byte = _Byte;
+            }
+            // to ensure "Date" is required (not null)
+            if (Date == null)
+            {
+                throw new InvalidDataException("Date is a required property for FormatTest and cannot be null");
+            }
+            else
+            {
+                this.Date = Date;
+            }
+            // to ensure "Password" is required (not null)
+            if (Password == null)
+            {
+                throw new InvalidDataException("Password is a required property for FormatTest and cannot be null");
+            }
+            else
+            {
+                this.Password = Password;
+            }
+            this.Integer = Integer;
+            this.Int32 = Int32;
+            this.Int64 = Int64;
+            this._Float = _Float;
+            this._Double = _Double;
+            this._String = _String;
+            this.Binary = Binary;
+            this.DateTime = DateTime;
+            this.Uuid = Uuid;
+        }
+        
+        /// <summary>
+        /// Gets or Sets Integer
+        /// </summary>
+        [DataMember(Name="integer", EmitDefaultValue=false)]
+        public int? Integer { get; set; }
+        /// <summary>
+        /// Gets or Sets Int32
+        /// </summary>
+        [DataMember(Name="int32", EmitDefaultValue=false)]
+        public int? Int32 { get; set; }
+        /// <summary>
+        /// Gets or Sets Int64
+        /// </summary>
+        [DataMember(Name="int64", EmitDefaultValue=false)]
+        public long? Int64 { get; set; }
+        /// <summary>
+        /// Gets or Sets Number
+        /// </summary>
+        [DataMember(Name="number", EmitDefaultValue=false)]
+        public decimal? Number { get; set; }
+        /// <summary>
+        /// Gets or Sets _Float
+        /// </summary>
+        [DataMember(Name="float", EmitDefaultValue=false)]
+        public float? _Float { get; set; }
+        /// <summary>
+        /// Gets or Sets _Double
+        /// </summary>
+        [DataMember(Name="double", EmitDefaultValue=false)]
+        public double? _Double { get; set; }
+        /// <summary>
+        /// Gets or Sets _String
+        /// </summary>
+        [DataMember(Name="string", EmitDefaultValue=false)]
+        public string _String { get; set; }
+        /// <summary>
+        /// Gets or Sets _Byte
+        /// </summary>
+        [DataMember(Name="byte", EmitDefaultValue=false)]
+        public byte[] _Byte { get; set; }
+        /// <summary>
+        /// Gets or Sets Binary
+        /// </summary>
+        [DataMember(Name="binary", EmitDefaultValue=false)]
+        public byte[] Binary { get; set; }
+        /// <summary>
+        /// Gets or Sets Date
+        /// </summary>
+        [DataMember(Name="date", EmitDefaultValue=false)]
+        public DateTime? Date { get; set; }
+        /// <summary>
+        /// Gets or Sets DateTime
+        /// </summary>
+        [DataMember(Name="dateTime", EmitDefaultValue=false)]
+        public DateTime? DateTime { get; set; }
+        /// <summary>
+        /// Gets or Sets Uuid
+        /// </summary>
+        [DataMember(Name="uuid", EmitDefaultValue=false)]
+        public Guid? Uuid { get; set; }
+        /// <summary>
+        /// Gets or Sets Password
+        /// </summary>
+        [DataMember(Name="password", EmitDefaultValue=false)]
+        public string Password { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class FormatTest {\n");
+            sb.Append("  Integer: ").Append(Integer).Append("\n");
+            sb.Append("  Int32: ").Append(Int32).Append("\n");
+            sb.Append("  Int64: ").Append(Int64).Append("\n");
+            sb.Append("  Number: ").Append(Number).Append("\n");
+            sb.Append("  _Float: ").Append(_Float).Append("\n");
+            sb.Append("  _Double: ").Append(_Double).Append("\n");
+            sb.Append("  _String: ").Append(_String).Append("\n");
+            sb.Append("  _Byte: ").Append(_Byte).Append("\n");
+            sb.Append("  Binary: ").Append(Binary).Append("\n");
+            sb.Append("  Date: ").Append(Date).Append("\n");
+            sb.Append("  DateTime: ").Append(DateTime).Append("\n");
+            sb.Append("  Uuid: ").Append(Uuid).Append("\n");
+            sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as FormatTest);
+        }
+
+        /// <summary>
+        /// Returns true if FormatTest instances are equal
+        /// </summary>
+        /// <param name="other">Instance of FormatTest to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(FormatTest other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.Integer == other.Integer ||
+                    this.Integer != null &&
+                    this.Integer.Equals(other.Integer)
+                ) && 
+                (
+                    this.Int32 == other.Int32 ||
+                    this.Int32 != null &&
+                    this.Int32.Equals(other.Int32)
+                ) && 
+                (
+                    this.Int64 == other.Int64 ||
+                    this.Int64 != null &&
+                    this.Int64.Equals(other.Int64)
+                ) && 
+                (
+                    this.Number == other.Number ||
+                    this.Number != null &&
+                    this.Number.Equals(other.Number)
+                ) && 
+                (
+                    this._Float == other._Float ||
+                    this._Float != null &&
+                    this._Float.Equals(other._Float)
+                ) && 
+                (
+                    this._Double == other._Double ||
+                    this._Double != null &&
+                    this._Double.Equals(other._Double)
+                ) && 
+                (
+                    this._String == other._String ||
+                    this._String != null &&
+                    this._String.Equals(other._String)
+                ) && 
+                (
+                    this._Byte == other._Byte ||
+                    this._Byte != null &&
+                    this._Byte.Equals(other._Byte)
+                ) && 
+                (
+                    this.Binary == other.Binary ||
+                    this.Binary != null &&
+                    this.Binary.Equals(other.Binary)
+                ) && 
+                (
+                    this.Date == other.Date ||
+                    this.Date != null &&
+                    this.Date.Equals(other.Date)
+                ) && 
+                (
+                    this.DateTime == other.DateTime ||
+                    this.DateTime != null &&
+                    this.DateTime.Equals(other.DateTime)
+                ) && 
+                (
+                    this.Uuid == other.Uuid ||
+                    this.Uuid != null &&
+                    this.Uuid.Equals(other.Uuid)
+                ) && 
+                (
+                    this.Password == other.Password ||
+                    this.Password != null &&
+                    this.Password.Equals(other.Password)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.Integer != null)
+                    hash = hash * 59 + this.Integer.GetHashCode();
+                if (this.Int32 != null)
+                    hash = hash * 59 + this.Int32.GetHashCode();
+                if (this.Int64 != null)
+                    hash = hash * 59 + this.Int64.GetHashCode();
+                if (this.Number != null)
+                    hash = hash * 59 + this.Number.GetHashCode();
+                if (this._Float != null)
+                    hash = hash * 59 + this._Float.GetHashCode();
+                if (this._Double != null)
+                    hash = hash * 59 + this._Double.GetHashCode();
+                if (this._String != null)
+                    hash = hash * 59 + this._String.GetHashCode();
+                if (this._Byte != null)
+                    hash = hash * 59 + this._Byte.GetHashCode();
+                if (this.Binary != null)
+                    hash = hash * 59 + this.Binary.GetHashCode();
+                if (this.Date != null)
+                    hash = hash * 59 + this.Date.GetHashCode();
+                if (this.DateTime != null)
+                    hash = hash * 59 + this.DateTime.GetHashCode();
+                if (this.Uuid != null)
+                    hash = hash * 59 + this.Uuid.GetHashCode();
+                if (this.Password != null)
+                    hash = hash * 59 + this.Password.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/HasOnlyReadOnly.cs

@@ -0,0 +1,152 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// HasOnlyReadOnly
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class HasOnlyReadOnly :  IEquatable<HasOnlyReadOnly>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="HasOnlyReadOnly" /> class.
+        /// </summary>
+        [JsonConstructorAttribute]
+        public HasOnlyReadOnly()
+        {
+        }
+        
+        /// <summary>
+        /// Gets or Sets Bar
+        /// </summary>
+        [DataMember(Name="bar", EmitDefaultValue=false)]
+        public string Bar { get; private set; }
+        /// <summary>
+        /// Gets or Sets Foo
+        /// </summary>
+        [DataMember(Name="foo", EmitDefaultValue=false)]
+        public string Foo { get; private set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class HasOnlyReadOnly {\n");
+            sb.Append("  Bar: ").Append(Bar).Append("\n");
+            sb.Append("  Foo: ").Append(Foo).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as HasOnlyReadOnly);
+        }
+
+        /// <summary>
+        /// Returns true if HasOnlyReadOnly instances are equal
+        /// </summary>
+        /// <param name="other">Instance of HasOnlyReadOnly to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(HasOnlyReadOnly other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.Bar == other.Bar ||
+                    this.Bar != null &&
+                    this.Bar.Equals(other.Bar)
+                ) && 
+                (
+                    this.Foo == other.Foo ||
+                    this.Foo != null &&
+                    this.Foo.Equals(other.Foo)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.Bar != null)
+                    hash = hash * 59 + this.Bar.GetHashCode();
+                if (this.Foo != null)
+                    hash = hash * 59 + this.Foo.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/List.cs

@@ -0,0 +1,140 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// List
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class List :  IEquatable<List>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="List" /> class.
+        /// </summary>
+        /// <param name="_123List">_123List.</param>
+        public List(string _123List = null)
+        {
+            this._123List = _123List;
+        }
+        
+        /// <summary>
+        /// Gets or Sets _123List
+        /// </summary>
+        [DataMember(Name="123-list", EmitDefaultValue=false)]
+        public string _123List { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class List {\n");
+            sb.Append("  _123List: ").Append(_123List).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as List);
+        }
+
+        /// <summary>
+        /// Returns true if List instances are equal
+        /// </summary>
+        /// <param name="other">Instance of List to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(List other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this._123List == other._123List ||
+                    this._123List != null &&
+                    this._123List.Equals(other._123List)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this._123List != null)
+                    hash = hash * 59 + this._123List.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/MapTest.cs

@@ -0,0 +1,176 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// MapTest
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class MapTest :  IEquatable<MapTest>
+    {
+
+        /// <summary>
+        /// Gets or Sets Inner
+        /// </summary>
+        [JsonConverter(typeof(StringEnumConverter))]
+        public enum InnerEnum
+        {
+            
+            /// <summary>
+            /// Enum UPPER for "UPPER"
+            /// </summary>
+            [EnumMember(Value = "UPPER")]
+            UPPER,
+            
+            /// <summary>
+            /// Enum Lower for "lower"
+            /// </summary>
+            [EnumMember(Value = "lower")]
+            Lower
+        }
+
+        /// <summary>
+        /// Gets or Sets MapOfEnumString
+        /// </summary>
+        [DataMember(Name="map_of_enum_string", EmitDefaultValue=false)]
+        public Dictionary<string, InnerEnum> MapOfEnumString { get; set; }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MapTest" /> class.
+        /// </summary>
+        /// <param name="MapMapOfString">MapMapOfString.</param>
+        /// <param name="MapOfEnumString">MapOfEnumString.</param>
+        public MapTest(Dictionary<string, Dictionary<string, string>> MapMapOfString = null, Dictionary<string, InnerEnum> MapOfEnumString = null)
+        {
+            this.MapMapOfString = MapMapOfString;
+            this.MapOfEnumString = MapOfEnumString;
+        }
+        
+        /// <summary>
+        /// Gets or Sets MapMapOfString
+        /// </summary>
+        [DataMember(Name="map_map_of_string", EmitDefaultValue=false)]
+        public Dictionary<string, Dictionary<string, string>> MapMapOfString { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class MapTest {\n");
+            sb.Append("  MapMapOfString: ").Append(MapMapOfString).Append("\n");
+            sb.Append("  MapOfEnumString: ").Append(MapOfEnumString).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as MapTest);
+        }
+
+        /// <summary>
+        /// Returns true if MapTest instances are equal
+        /// </summary>
+        /// <param name="other">Instance of MapTest to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(MapTest other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.MapMapOfString == other.MapMapOfString ||
+                    this.MapMapOfString != null &&
+                    this.MapMapOfString.SequenceEqual(other.MapMapOfString)
+                ) && 
+                (
+                    this.MapOfEnumString == other.MapOfEnumString ||
+                    this.MapOfEnumString != null &&
+                    this.MapOfEnumString.SequenceEqual(other.MapOfEnumString)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.MapMapOfString != null)
+                    hash = hash * 59 + this.MapMapOfString.GetHashCode();
+                if (this.MapOfEnumString != null)
+                    hash = hash * 59 + this.MapOfEnumString.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/MixedPropertiesAndAdditionalPropertiesClass.cs

@@ -0,0 +1,170 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// MixedPropertiesAndAdditionalPropertiesClass
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class MixedPropertiesAndAdditionalPropertiesClass :  IEquatable<MixedPropertiesAndAdditionalPropertiesClass>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="MixedPropertiesAndAdditionalPropertiesClass" /> class.
+        /// </summary>
+        /// <param name="Uuid">Uuid.</param>
+        /// <param name="DateTime">DateTime.</param>
+        /// <param name="Map">Map.</param>
+        public MixedPropertiesAndAdditionalPropertiesClass(Guid? Uuid = null, DateTime? DateTime = null, Dictionary<string, Animal> Map = null)
+        {
+            this.Uuid = Uuid;
+            this.DateTime = DateTime;
+            this.Map = Map;
+        }
+        
+        /// <summary>
+        /// Gets or Sets Uuid
+        /// </summary>
+        [DataMember(Name="uuid", EmitDefaultValue=false)]
+        public Guid? Uuid { get; set; }
+        /// <summary>
+        /// Gets or Sets DateTime
+        /// </summary>
+        [DataMember(Name="dateTime", EmitDefaultValue=false)]
+        public DateTime? DateTime { get; set; }
+        /// <summary>
+        /// Gets or Sets Map
+        /// </summary>
+        [DataMember(Name="map", EmitDefaultValue=false)]
+        public Dictionary<string, Animal> Map { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class MixedPropertiesAndAdditionalPropertiesClass {\n");
+            sb.Append("  Uuid: ").Append(Uuid).Append("\n");
+            sb.Append("  DateTime: ").Append(DateTime).Append("\n");
+            sb.Append("  Map: ").Append(Map).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as MixedPropertiesAndAdditionalPropertiesClass);
+        }
+
+        /// <summary>
+        /// Returns true if MixedPropertiesAndAdditionalPropertiesClass instances are equal
+        /// </summary>
+        /// <param name="other">Instance of MixedPropertiesAndAdditionalPropertiesClass to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(MixedPropertiesAndAdditionalPropertiesClass other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.Uuid == other.Uuid ||
+                    this.Uuid != null &&
+                    this.Uuid.Equals(other.Uuid)
+                ) && 
+                (
+                    this.DateTime == other.DateTime ||
+                    this.DateTime != null &&
+                    this.DateTime.Equals(other.DateTime)
+                ) && 
+                (
+                    this.Map == other.Map ||
+                    this.Map != null &&
+                    this.Map.SequenceEqual(other.Map)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.Uuid != null)
+                    hash = hash * 59 + this.Uuid.GetHashCode();
+                if (this.DateTime != null)
+                    hash = hash * 59 + this.DateTime.GetHashCode();
+                if (this.Map != null)
+                    hash = hash * 59 + this.Map.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/Model200Response.cs

@@ -0,0 +1,155 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// Model for testing model name starting with number
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class Model200Response :  IEquatable<Model200Response>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Model200Response" /> class.
+        /// </summary>
+        /// <param name="Name">Name.</param>
+        /// <param name="_Class">_Class.</param>
+        public Model200Response(int? Name = null, string _Class = null)
+        {
+            this.Name = Name;
+            this._Class = _Class;
+        }
+        
+        /// <summary>
+        /// Gets or Sets Name
+        /// </summary>
+        [DataMember(Name="name", EmitDefaultValue=false)]
+        public int? Name { get; set; }
+        /// <summary>
+        /// Gets or Sets _Class
+        /// </summary>
+        [DataMember(Name="class", EmitDefaultValue=false)]
+        public string _Class { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class Model200Response {\n");
+            sb.Append("  Name: ").Append(Name).Append("\n");
+            sb.Append("  _Class: ").Append(_Class).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as Model200Response);
+        }
+
+        /// <summary>
+        /// Returns true if Model200Response instances are equal
+        /// </summary>
+        /// <param name="other">Instance of Model200Response to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(Model200Response other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.Name == other.Name ||
+                    this.Name != null &&
+                    this.Name.Equals(other.Name)
+                ) && 
+                (
+                    this._Class == other._Class ||
+                    this._Class != null &&
+                    this._Class.Equals(other._Class)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.Name != null)
+                    hash = hash * 59 + this.Name.GetHashCode();
+                if (this._Class != null)
+                    hash = hash * 59 + this._Class.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/ModelClient.cs

@@ -0,0 +1,140 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// ModelClient
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class ModelClient :  IEquatable<ModelClient>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ModelClient" /> class.
+        /// </summary>
+        /// <param name="_Client">_Client.</param>
+        public ModelClient(string _Client = null)
+        {
+            this._Client = _Client;
+        }
+        
+        /// <summary>
+        /// Gets or Sets _Client
+        /// </summary>
+        [DataMember(Name="client", EmitDefaultValue=false)]
+        public string _Client { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class ModelClient {\n");
+            sb.Append("  _Client: ").Append(_Client).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as ModelClient);
+        }
+
+        /// <summary>
+        /// Returns true if ModelClient instances are equal
+        /// </summary>
+        /// <param name="other">Instance of ModelClient to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(ModelClient other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this._Client == other._Client ||
+                    this._Client != null &&
+                    this._Client.Equals(other._Client)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this._Client != null)
+                    hash = hash * 59 + this._Client.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/ModelReturn.cs

@@ -0,0 +1,140 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// Model for testing reserved words
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class ModelReturn :  IEquatable<ModelReturn>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ModelReturn" /> class.
+        /// </summary>
+        /// <param name="_Return">_Return.</param>
+        public ModelReturn(int? _Return = null)
+        {
+            this._Return = _Return;
+        }
+        
+        /// <summary>
+        /// Gets or Sets _Return
+        /// </summary>
+        [DataMember(Name="return", EmitDefaultValue=false)]
+        public int? _Return { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class ModelReturn {\n");
+            sb.Append("  _Return: ").Append(_Return).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as ModelReturn);
+        }
+
+        /// <summary>
+        /// Returns true if ModelReturn instances are equal
+        /// </summary>
+        /// <param name="other">Instance of ModelReturn to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(ModelReturn other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this._Return == other._Return ||
+                    this._Return != null &&
+                    this._Return.Equals(other._Return)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this._Return != null)
+                    hash = hash * 59 + this._Return.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/Name.cs

@@ -0,0 +1,194 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// Model for testing model name same as property name
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class Name :  IEquatable<Name>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Name" /> class.
+        /// </summary>
+        [JsonConstructorAttribute]
+        protected Name() { }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Name" /> class.
+        /// </summary>
+        /// <param name="_Name">_Name (required).</param>
+        /// <param name="Property">Property.</param>
+        public Name(int? _Name = null, string Property = null)
+        {
+            // to ensure "_Name" is required (not null)
+            if (_Name == null)
+            {
+                throw new InvalidDataException("_Name is a required property for Name and cannot be null");
+            }
+            else
+            {
+                this._Name = _Name;
+            }
+            this.Property = Property;
+        }
+        
+        /// <summary>
+        /// Gets or Sets _Name
+        /// </summary>
+        [DataMember(Name="name", EmitDefaultValue=false)]
+        public int? _Name { get; set; }
+        /// <summary>
+        /// Gets or Sets SnakeCase
+        /// </summary>
+        [DataMember(Name="snake_case", EmitDefaultValue=false)]
+        public int? SnakeCase { get; private set; }
+        /// <summary>
+        /// Gets or Sets Property
+        /// </summary>
+        [DataMember(Name="property", EmitDefaultValue=false)]
+        public string Property { get; set; }
+        /// <summary>
+        /// Gets or Sets _123Number
+        /// </summary>
+        [DataMember(Name="123Number", EmitDefaultValue=false)]
+        public int? _123Number { get; private set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class Name {\n");
+            sb.Append("  _Name: ").Append(_Name).Append("\n");
+            sb.Append("  SnakeCase: ").Append(SnakeCase).Append("\n");
+            sb.Append("  Property: ").Append(Property).Append("\n");
+            sb.Append("  _123Number: ").Append(_123Number).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as Name);
+        }
+
+        /// <summary>
+        /// Returns true if Name instances are equal
+        /// </summary>
+        /// <param name="other">Instance of Name to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(Name other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this._Name == other._Name ||
+                    this._Name != null &&
+                    this._Name.Equals(other._Name)
+                ) && 
+                (
+                    this.SnakeCase == other.SnakeCase ||
+                    this.SnakeCase != null &&
+                    this.SnakeCase.Equals(other.SnakeCase)
+                ) && 
+                (
+                    this.Property == other.Property ||
+                    this.Property != null &&
+                    this.Property.Equals(other.Property)
+                ) && 
+                (
+                    this._123Number == other._123Number ||
+                    this._123Number != null &&
+                    this._123Number.Equals(other._123Number)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this._Name != null)
+                    hash = hash * 59 + this._Name.GetHashCode();
+                if (this.SnakeCase != null)
+                    hash = hash * 59 + this.SnakeCase.GetHashCode();
+                if (this.Property != null)
+                    hash = hash * 59 + this.Property.GetHashCode();
+                if (this._123Number != null)
+                    hash = hash * 59 + this._123Number.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/NumberOnly.cs

@@ -0,0 +1,140 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// NumberOnly
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class NumberOnly :  IEquatable<NumberOnly>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="NumberOnly" /> class.
+        /// </summary>
+        /// <param name="JustNumber">JustNumber.</param>
+        public NumberOnly(decimal? JustNumber = null)
+        {
+            this.JustNumber = JustNumber;
+        }
+        
+        /// <summary>
+        /// Gets or Sets JustNumber
+        /// </summary>
+        [DataMember(Name="JustNumber", EmitDefaultValue=false)]
+        public decimal? JustNumber { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class NumberOnly {\n");
+            sb.Append("  JustNumber: ").Append(JustNumber).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as NumberOnly);
+        }
+
+        /// <summary>
+        /// Returns true if NumberOnly instances are equal
+        /// </summary>
+        /// <param name="other">Instance of NumberOnly to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(NumberOnly other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.JustNumber == other.JustNumber ||
+                    this.JustNumber != null &&
+                    this.JustNumber.Equals(other.JustNumber)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.JustNumber != null)
+                    hash = hash * 59 + this.JustNumber.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/Order.cs

@@ -0,0 +1,251 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// Order
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class Order :  IEquatable<Order>
+    {
+        /// <summary>
+        /// Order Status
+        /// </summary>
+        /// <value>Order Status</value>
+        [JsonConverter(typeof(StringEnumConverter))]
+        public enum StatusEnum
+        {
+            
+            /// <summary>
+            /// Enum Placed for "placed"
+            /// </summary>
+            [EnumMember(Value = "placed")]
+            Placed,
+            
+            /// <summary>
+            /// Enum Approved for "approved"
+            /// </summary>
+            [EnumMember(Value = "approved")]
+            Approved,
+            
+            /// <summary>
+            /// Enum Delivered for "delivered"
+            /// </summary>
+            [EnumMember(Value = "delivered")]
+            Delivered
+        }
+
+        /// <summary>
+        /// Order Status
+        /// </summary>
+        /// <value>Order Status</value>
+        [DataMember(Name="status", EmitDefaultValue=false)]
+        public StatusEnum? Status { get; set; }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Order" /> class.
+        /// </summary>
+        /// <param name="Id">Id.</param>
+        /// <param name="PetId">PetId.</param>
+        /// <param name="Quantity">Quantity.</param>
+        /// <param name="ShipDate">ShipDate.</param>
+        /// <param name="Status">Order Status.</param>
+        /// <param name="Complete">Complete (default to false).</param>
+        public Order(long? Id = null, long? PetId = null, int? Quantity = null, DateTime? ShipDate = null, StatusEnum? Status = null, bool? Complete = null)
+        {
+            this.Id = Id;
+            this.PetId = PetId;
+            this.Quantity = Quantity;
+            this.ShipDate = ShipDate;
+            this.Status = Status;
+            // use default value if no "Complete" provided
+            if (Complete == null)
+            {
+                this.Complete = false;
+            }
+            else
+            {
+                this.Complete = Complete;
+            }
+        }
+        
+        /// <summary>
+        /// Gets or Sets Id
+        /// </summary>
+        [DataMember(Name="id", EmitDefaultValue=false)]
+        public long? Id { get; set; }
+        /// <summary>
+        /// Gets or Sets PetId
+        /// </summary>
+        [DataMember(Name="petId", EmitDefaultValue=false)]
+        public long? PetId { get; set; }
+        /// <summary>
+        /// Gets or Sets Quantity
+        /// </summary>
+        [DataMember(Name="quantity", EmitDefaultValue=false)]
+        public int? Quantity { get; set; }
+        /// <summary>
+        /// Gets or Sets ShipDate
+        /// </summary>
+        [DataMember(Name="shipDate", EmitDefaultValue=false)]
+        public DateTime? ShipDate { get; set; }
+        /// <summary>
+        /// Gets or Sets Complete
+        /// </summary>
+        [DataMember(Name="complete", EmitDefaultValue=false)]
+        public bool? Complete { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class Order {\n");
+            sb.Append("  Id: ").Append(Id).Append("\n");
+            sb.Append("  PetId: ").Append(PetId).Append("\n");
+            sb.Append("  Quantity: ").Append(Quantity).Append("\n");
+            sb.Append("  ShipDate: ").Append(ShipDate).Append("\n");
+            sb.Append("  Status: ").Append(Status).Append("\n");
+            sb.Append("  Complete: ").Append(Complete).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as Order);
+        }
+
+        /// <summary>
+        /// Returns true if Order instances are equal
+        /// </summary>
+        /// <param name="other">Instance of Order to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(Order other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.Id == other.Id ||
+                    this.Id != null &&
+                    this.Id.Equals(other.Id)
+                ) && 
+                (
+                    this.PetId == other.PetId ||
+                    this.PetId != null &&
+                    this.PetId.Equals(other.PetId)
+                ) && 
+                (
+                    this.Quantity == other.Quantity ||
+                    this.Quantity != null &&
+                    this.Quantity.Equals(other.Quantity)
+                ) && 
+                (
+                    this.ShipDate == other.ShipDate ||
+                    this.ShipDate != null &&
+                    this.ShipDate.Equals(other.ShipDate)
+                ) && 
+                (
+                    this.Status == other.Status ||
+                    this.Status != null &&
+                    this.Status.Equals(other.Status)
+                ) && 
+                (
+                    this.Complete == other.Complete ||
+                    this.Complete != null &&
+                    this.Complete.Equals(other.Complete)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.Id != null)
+                    hash = hash * 59 + this.Id.GetHashCode();
+                if (this.PetId != null)
+                    hash = hash * 59 + this.PetId.GetHashCode();
+                if (this.Quantity != null)
+                    hash = hash * 59 + this.Quantity.GetHashCode();
+                if (this.ShipDate != null)
+                    hash = hash * 59 + this.ShipDate.GetHashCode();
+                if (this.Status != null)
+                    hash = hash * 59 + this.Status.GetHashCode();
+                if (this.Complete != null)
+                    hash = hash * 59 + this.Complete.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/Pet.cs

@@ -0,0 +1,264 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// Pet
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class Pet :  IEquatable<Pet>
+    {
+        /// <summary>
+        /// pet status in the store
+        /// </summary>
+        /// <value>pet status in the store</value>
+        [JsonConverter(typeof(StringEnumConverter))]
+        public enum StatusEnum
+        {
+            
+            /// <summary>
+            /// Enum Available for "available"
+            /// </summary>
+            [EnumMember(Value = "available")]
+            Available,
+            
+            /// <summary>
+            /// Enum Pending for "pending"
+            /// </summary>
+            [EnumMember(Value = "pending")]
+            Pending,
+            
+            /// <summary>
+            /// Enum Sold for "sold"
+            /// </summary>
+            [EnumMember(Value = "sold")]
+            Sold
+        }
+
+        /// <summary>
+        /// pet status in the store
+        /// </summary>
+        /// <value>pet status in the store</value>
+        [DataMember(Name="status", EmitDefaultValue=false)]
+        public StatusEnum? Status { get; set; }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Pet" /> class.
+        /// </summary>
+        [JsonConstructorAttribute]
+        protected Pet() { }
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Pet" /> class.
+        /// </summary>
+        /// <param name="Id">Id.</param>
+        /// <param name="Category">Category.</param>
+        /// <param name="Name">Name (required).</param>
+        /// <param name="PhotoUrls">PhotoUrls (required).</param>
+        /// <param name="Tags">Tags.</param>
+        /// <param name="Status">pet status in the store.</param>
+        public Pet(long? Id = null, Category Category = null, string Name = null, List<string> PhotoUrls = null, List<Tag> Tags = null, StatusEnum? Status = null)
+        {
+            // to ensure "Name" is required (not null)
+            if (Name == null)
+            {
+                throw new InvalidDataException("Name is a required property for Pet and cannot be null");
+            }
+            else
+            {
+                this.Name = Name;
+            }
+            // to ensure "PhotoUrls" is required (not null)
+            if (PhotoUrls == null)
+            {
+                throw new InvalidDataException("PhotoUrls is a required property for Pet and cannot be null");
+            }
+            else
+            {
+                this.PhotoUrls = PhotoUrls;
+            }
+            this.Id = Id;
+            this.Category = Category;
+            this.Tags = Tags;
+            this.Status = Status;
+        }
+        
+        /// <summary>
+        /// Gets or Sets Id
+        /// </summary>
+        [DataMember(Name="id", EmitDefaultValue=false)]
+        public long? Id { get; set; }
+        /// <summary>
+        /// Gets or Sets Category
+        /// </summary>
+        [DataMember(Name="category", EmitDefaultValue=false)]
+        public Category Category { get; set; }
+        /// <summary>
+        /// Gets or Sets Name
+        /// </summary>
+        [DataMember(Name="name", EmitDefaultValue=false)]
+        public string Name { get; set; }
+        /// <summary>
+        /// Gets or Sets PhotoUrls
+        /// </summary>
+        [DataMember(Name="photoUrls", EmitDefaultValue=false)]
+        public List<string> PhotoUrls { get; set; }
+        /// <summary>
+        /// Gets or Sets Tags
+        /// </summary>
+        [DataMember(Name="tags", EmitDefaultValue=false)]
+        public List<Tag> Tags { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class Pet {\n");
+            sb.Append("  Id: ").Append(Id).Append("\n");
+            sb.Append("  Category: ").Append(Category).Append("\n");
+            sb.Append("  Name: ").Append(Name).Append("\n");
+            sb.Append("  PhotoUrls: ").Append(PhotoUrls).Append("\n");
+            sb.Append("  Tags: ").Append(Tags).Append("\n");
+            sb.Append("  Status: ").Append(Status).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as Pet);
+        }
+
+        /// <summary>
+        /// Returns true if Pet instances are equal
+        /// </summary>
+        /// <param name="other">Instance of Pet to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(Pet other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.Id == other.Id ||
+                    this.Id != null &&
+                    this.Id.Equals(other.Id)
+                ) && 
+                (
+                    this.Category == other.Category ||
+                    this.Category != null &&
+                    this.Category.Equals(other.Category)
+                ) && 
+                (
+                    this.Name == other.Name ||
+                    this.Name != null &&
+                    this.Name.Equals(other.Name)
+                ) && 
+                (
+                    this.PhotoUrls == other.PhotoUrls ||
+                    this.PhotoUrls != null &&
+                    this.PhotoUrls.SequenceEqual(other.PhotoUrls)
+                ) && 
+                (
+                    this.Tags == other.Tags ||
+                    this.Tags != null &&
+                    this.Tags.SequenceEqual(other.Tags)
+                ) && 
+                (
+                    this.Status == other.Status ||
+                    this.Status != null &&
+                    this.Status.Equals(other.Status)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.Id != null)
+                    hash = hash * 59 + this.Id.GetHashCode();
+                if (this.Category != null)
+                    hash = hash * 59 + this.Category.GetHashCode();
+                if (this.Name != null)
+                    hash = hash * 59 + this.Name.GetHashCode();
+                if (this.PhotoUrls != null)
+                    hash = hash * 59 + this.PhotoUrls.GetHashCode();
+                if (this.Tags != null)
+                    hash = hash * 59 + this.Tags.GetHashCode();
+                if (this.Status != null)
+                    hash = hash * 59 + this.Status.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/ReadOnlyFirst.cs

@@ -0,0 +1,153 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// ReadOnlyFirst
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class ReadOnlyFirst :  IEquatable<ReadOnlyFirst>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ReadOnlyFirst" /> class.
+        /// </summary>
+        /// <param name="Baz">Baz.</param>
+        public ReadOnlyFirst(string Baz = null)
+        {
+            this.Baz = Baz;
+        }
+        
+        /// <summary>
+        /// Gets or Sets Bar
+        /// </summary>
+        [DataMember(Name="bar", EmitDefaultValue=false)]
+        public string Bar { get; private set; }
+        /// <summary>
+        /// Gets or Sets Baz
+        /// </summary>
+        [DataMember(Name="baz", EmitDefaultValue=false)]
+        public string Baz { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class ReadOnlyFirst {\n");
+            sb.Append("  Bar: ").Append(Bar).Append("\n");
+            sb.Append("  Baz: ").Append(Baz).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as ReadOnlyFirst);
+        }
+
+        /// <summary>
+        /// Returns true if ReadOnlyFirst instances are equal
+        /// </summary>
+        /// <param name="other">Instance of ReadOnlyFirst to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(ReadOnlyFirst other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.Bar == other.Bar ||
+                    this.Bar != null &&
+                    this.Bar.Equals(other.Bar)
+                ) && 
+                (
+                    this.Baz == other.Baz ||
+                    this.Baz != null &&
+                    this.Baz.Equals(other.Baz)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.Bar != null)
+                    hash = hash * 59 + this.Bar.GetHashCode();
+                if (this.Baz != null)
+                    hash = hash * 59 + this.Baz.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/SpecialModelName.cs

@@ -0,0 +1,140 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// SpecialModelName
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class SpecialModelName :  IEquatable<SpecialModelName>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="SpecialModelName" /> class.
+        /// </summary>
+        /// <param name="SpecialPropertyName">SpecialPropertyName.</param>
+        public SpecialModelName(long? SpecialPropertyName = null)
+        {
+            this.SpecialPropertyName = SpecialPropertyName;
+        }
+        
+        /// <summary>
+        /// Gets or Sets SpecialPropertyName
+        /// </summary>
+        [DataMember(Name="$special[property.name]", EmitDefaultValue=false)]
+        public long? SpecialPropertyName { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class SpecialModelName {\n");
+            sb.Append("  SpecialPropertyName: ").Append(SpecialPropertyName).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as SpecialModelName);
+        }
+
+        /// <summary>
+        /// Returns true if SpecialModelName instances are equal
+        /// </summary>
+        /// <param name="other">Instance of SpecialModelName to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(SpecialModelName other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.SpecialPropertyName == other.SpecialPropertyName ||
+                    this.SpecialPropertyName != null &&
+                    this.SpecialPropertyName.Equals(other.SpecialPropertyName)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.SpecialPropertyName != null)
+                    hash = hash * 59 + this.SpecialPropertyName.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/Tag.cs

@@ -0,0 +1,155 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// Tag
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class Tag :  IEquatable<Tag>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="Tag" /> class.
+        /// </summary>
+        /// <param name="Id">Id.</param>
+        /// <param name="Name">Name.</param>
+        public Tag(long? Id = null, string Name = null)
+        {
+            this.Id = Id;
+            this.Name = Name;
+        }
+        
+        /// <summary>
+        /// Gets or Sets Id
+        /// </summary>
+        [DataMember(Name="id", EmitDefaultValue=false)]
+        public long? Id { get; set; }
+        /// <summary>
+        /// Gets or Sets Name
+        /// </summary>
+        [DataMember(Name="name", EmitDefaultValue=false)]
+        public string Name { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class Tag {\n");
+            sb.Append("  Id: ").Append(Id).Append("\n");
+            sb.Append("  Name: ").Append(Name).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as Tag);
+        }
+
+        /// <summary>
+        /// Returns true if Tag instances are equal
+        /// </summary>
+        /// <param name="other">Instance of Tag to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(Tag other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.Id == other.Id ||
+                    this.Id != null &&
+                    this.Id.Equals(other.Id)
+                ) && 
+                (
+                    this.Name == other.Name ||
+                    this.Name != null &&
+                    this.Name.Equals(other.Name)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.Id != null)
+                    hash = hash * 59 + this.Id.GetHashCode();
+                if (this.Name != null)
+                    hash = hash * 59 + this.Name.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Model/User.cs

@@ -0,0 +1,246 @@
+/* 
+ * Swagger Petstore
+ *
+ * This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+ *
+ * OpenAPI spec version: 1.0.0
+ * Contact: apiteam@swagger.io
+ * Generated by: https://github.com/swagger-api/swagger-codegen.git
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Runtime.Serialization;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using PropertyChanged;
+using System.ComponentModel;
+
+namespace IO.Swagger.Model
+{
+    /// <summary>
+    /// User
+    /// </summary>
+    [DataContract]
+    [ImplementPropertyChanged]
+    public partial class User :  IEquatable<User>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="User" /> class.
+        /// </summary>
+        /// <param name="Id">Id.</param>
+        /// <param name="Username">Username.</param>
+        /// <param name="FirstName">FirstName.</param>
+        /// <param name="LastName">LastName.</param>
+        /// <param name="Email">Email.</param>
+        /// <param name="Password">Password.</param>
+        /// <param name="Phone">Phone.</param>
+        /// <param name="UserStatus">User Status.</param>
+        public User(long? Id = null, string Username = null, string FirstName = null, string LastName = null, string Email = null, string Password = null, string Phone = null, int? UserStatus = null)
+        {
+            this.Id = Id;
+            this.Username = Username;
+            this.FirstName = FirstName;
+            this.LastName = LastName;
+            this.Email = Email;
+            this.Password = Password;
+            this.Phone = Phone;
+            this.UserStatus = UserStatus;
+        }
+        
+        /// <summary>
+        /// Gets or Sets Id
+        /// </summary>
+        [DataMember(Name="id", EmitDefaultValue=false)]
+        public long? Id { get; set; }
+        /// <summary>
+        /// Gets or Sets Username
+        /// </summary>
+        [DataMember(Name="username", EmitDefaultValue=false)]
+        public string Username { get; set; }
+        /// <summary>
+        /// Gets or Sets FirstName
+        /// </summary>
+        [DataMember(Name="firstName", EmitDefaultValue=false)]
+        public string FirstName { get; set; }
+        /// <summary>
+        /// Gets or Sets LastName
+        /// </summary>
+        [DataMember(Name="lastName", EmitDefaultValue=false)]
+        public string LastName { get; set; }
+        /// <summary>
+        /// Gets or Sets Email
+        /// </summary>
+        [DataMember(Name="email", EmitDefaultValue=false)]
+        public string Email { get; set; }
+        /// <summary>
+        /// Gets or Sets Password
+        /// </summary>
+        [DataMember(Name="password", EmitDefaultValue=false)]
+        public string Password { get; set; }
+        /// <summary>
+        /// Gets or Sets Phone
+        /// </summary>
+        [DataMember(Name="phone", EmitDefaultValue=false)]
+        public string Phone { get; set; }
+        /// <summary>
+        /// User Status
+        /// </summary>
+        /// <value>User Status</value>
+        [DataMember(Name="userStatus", EmitDefaultValue=false)]
+        public int? UserStatus { get; set; }
+        /// <summary>
+        /// Returns the string presentation of the object
+        /// </summary>
+        /// <returns>String presentation of the object</returns>
+        public override string ToString()
+        {
+            var sb = new StringBuilder();
+            sb.Append("class User {\n");
+            sb.Append("  Id: ").Append(Id).Append("\n");
+            sb.Append("  Username: ").Append(Username).Append("\n");
+            sb.Append("  FirstName: ").Append(FirstName).Append("\n");
+            sb.Append("  LastName: ").Append(LastName).Append("\n");
+            sb.Append("  Email: ").Append(Email).Append("\n");
+            sb.Append("  Password: ").Append(Password).Append("\n");
+            sb.Append("  Phone: ").Append(Phone).Append("\n");
+            sb.Append("  UserStatus: ").Append(UserStatus).Append("\n");
+            sb.Append("}\n");
+            return sb.ToString();
+        }
+  
+        /// <summary>
+        /// Returns the JSON string presentation of the object
+        /// </summary>
+        /// <returns>JSON string presentation of the object</returns>
+        public string ToJson()
+        {
+            return JsonConvert.SerializeObject(this, Formatting.Indented);
+        }
+
+        /// <summary>
+        /// Returns true if objects are equal
+        /// </summary>
+        /// <param name="obj">Object to be compared</param>
+        /// <returns>Boolean</returns>
+        public override bool Equals(object obj)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            return this.Equals(obj as User);
+        }
+
+        /// <summary>
+        /// Returns true if User instances are equal
+        /// </summary>
+        /// <param name="other">Instance of User to be compared</param>
+        /// <returns>Boolean</returns>
+        public bool Equals(User other)
+        {
+            // credit: http://stackoverflow.com/a/10454552/677735
+            if (other == null)
+                return false;
+
+            return 
+                (
+                    this.Id == other.Id ||
+                    this.Id != null &&
+                    this.Id.Equals(other.Id)
+                ) && 
+                (
+                    this.Username == other.Username ||
+                    this.Username != null &&
+                    this.Username.Equals(other.Username)
+                ) && 
+                (
+                    this.FirstName == other.FirstName ||
+                    this.FirstName != null &&
+                    this.FirstName.Equals(other.FirstName)
+                ) && 
+                (
+                    this.LastName == other.LastName ||
+                    this.LastName != null &&
+                    this.LastName.Equals(other.LastName)
+                ) && 
+                (
+                    this.Email == other.Email ||
+                    this.Email != null &&
+                    this.Email.Equals(other.Email)
+                ) && 
+                (
+                    this.Password == other.Password ||
+                    this.Password != null &&
+                    this.Password.Equals(other.Password)
+                ) && 
+                (
+                    this.Phone == other.Phone ||
+                    this.Phone != null &&
+                    this.Phone.Equals(other.Phone)
+                ) && 
+                (
+                    this.UserStatus == other.UserStatus ||
+                    this.UserStatus != null &&
+                    this.UserStatus.Equals(other.UserStatus)
+                );
+        }
+
+        /// <summary>
+        /// Gets the hash code
+        /// </summary>
+        /// <returns>Hash code</returns>
+        public override int GetHashCode()
+        {
+            // credit: http://stackoverflow.com/a/263416/677735
+            unchecked // Overflow is fine, just wrap
+            {
+                int hash = 41;
+                // Suitable nullity checks etc, of course :)
+                if (this.Id != null)
+                    hash = hash * 59 + this.Id.GetHashCode();
+                if (this.Username != null)
+                    hash = hash * 59 + this.Username.GetHashCode();
+                if (this.FirstName != null)
+                    hash = hash * 59 + this.FirstName.GetHashCode();
+                if (this.LastName != null)
+                    hash = hash * 59 + this.LastName.GetHashCode();
+                if (this.Email != null)
+                    hash = hash * 59 + this.Email.GetHashCode();
+                if (this.Password != null)
+                    hash = hash * 59 + this.Password.GetHashCode();
+                if (this.Phone != null)
+                    hash = hash * 59 + this.Phone.GetHashCode();
+                if (this.UserStatus != null)
+                    hash = hash * 59 + this.UserStatus.GetHashCode();
+                return hash;
+            }
+        }
+        public event PropertyChangedEventHandler PropertyChanged;
+        public virtual void OnPropertyChanged(string propertyName)
+        {
+            // NOTE: property changed is handled via "code weaving" using Fody.
+            // Properties with setters are modified at compile time to notify of changes.
+            var propertyChanged = PropertyChanged;
+            if (propertyChanged != null)
+            {
+                propertyChanged(this, new PropertyChangedEventArgs(propertyName));
+            }
+        }
+    }
+
+}

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/Properties/AssemblyInfo.cs

@@ -0,0 +1,32 @@
+using System.Reflection;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Swagger Library")]
+[assembly: AssemblyDescription("A library generated from a Swagger doc")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("Swagger")]
+[assembly: AssemblyProduct("SwaggerLibrary")]
+[assembly: AssemblyCopyright("No Copyright")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0")]
+[assembly: AssemblyFileVersion("1.0.0")]

samples/client/petstore/csharp/SwaggerClientWithPropertyChanged/src/IO.Swagger/packages.config

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="RestSharp" version="105.1.0" targetFramework="net45" developmentDependency="true" />
+  <package id="Newtonsoft.Json" version="8.0.3" targetFramework="net45" developmentDependency="true" />
+  <package id="Fody" version="1.29.2" targetFramework="net45" developmentDependency="true" />
+  <package id="PropertyChanged.Fody" version="1.51.3" targetFramework="net45" developmentDependency="true" />
+</packages>