[csharp] Fixed enum values with whitespace (#16316)

* fixed enum values

* build samples

* build samples

* revert samples for easier merge master

* fixed while not changing other generators

* changed logging

* minor change

modules/openapi-generator/src/main/java/org/openapitools/codegen/DefaultCodegen.java

@@ -794,6 +794,7 @@ public class DefaultCodegen implements CodegenConfig {
                 Map<String, Object> allowableValues = cm.allowableValues;
                 List<Object> values = (List<Object>) allowableValues.get("values");
                 List<Map<String, Object>> enumVars = buildEnumVars(values, cm.dataType);
+                postProcessEnumVars(enumVars);
                 // if "x-enum-varnames" or "x-enum-descriptions" defined, update varnames
                 updateEnumVarsWithExtensions(enumVars, cm.getVendorExtensions(), cm.dataType);
                 cm.allowableValues.put("enumVars", enumVars);
@@ -6527,6 +6528,7 @@ public class DefaultCodegen implements CodegenConfig {
                 .findFirst();
         String dataType = (referencedSchema.isPresent()) ? getTypeDeclaration(referencedSchema.get()) : varDataType;
         List<Map<String, Object>> enumVars = buildEnumVars(values, dataType);
+        postProcessEnumVars(enumVars);
 
         // if "x-enum-varnames" or "x-enum-descriptions" defined, update varnames
         Map<String, Object> extensions = var.mostInnerItems != null ? var.mostInnerItems.getVendorExtensions() : var.getVendorExtensions();
@@ -6565,26 +6567,23 @@ public class DefaultCodegen implements CodegenConfig {
 
     protected List<Map<String, Object>> buildEnumVars(List<Object> values, String dataType) {
         List<Map<String, Object>> enumVars = new ArrayList<>();
-        int truncateIdx = 0;
-
-        if (isRemoveEnumValuePrefix()) {
-            String commonPrefix = findCommonPrefixOfVars(values);
-            truncateIdx = commonPrefix.length();
-        }
+        int truncateIdx = isRemoveEnumValuePrefix()
+                ? findCommonPrefixOfVars(values).length()
+                : 0;
 
         for (Object value : values) {
             Map<String, Object> enumVar = new HashMap<>();
-            String enumName;
-            if (truncateIdx == 0) {
-                enumName = String.valueOf(value);
-            } else {
-                enumName = value.toString().substring(truncateIdx);
-                if (enumName.isEmpty()) {
-                    enumName = value.toString();
-                }
+            String enumName = truncateIdx == 0
+                    ? String.valueOf(value)
+                    : value.toString().substring(truncateIdx);
+
+            if (enumName.isEmpty()) {
+                enumName = value.toString();
             }
 
-            enumVar.put("name", toEnumVarName(enumName, dataType));
+            final String finalEnumName = toEnumVarName(enumName, dataType);
+
+            enumVar.put("name", finalEnumName);
             enumVar.put("value", toEnumValue(String.valueOf(value), dataType));
             enumVar.put("isString", isDataTypeString(dataType));
             enumVars.add(enumVar);
@@ -6596,18 +6595,15 @@ public class DefaultCodegen implements CodegenConfig {
             Map<String, Object> enumVar = new HashMap<>();
             String enumName = enumUnknownDefaultCaseName;
 
-            String enumValue;
-            if (isDataTypeString(dataType)) {
-                enumValue = enumUnknownDefaultCaseName;
-            } else {
-                // This is a dummy value that attempts to avoid collisions with previously specified cases.
-                // Int.max / 192
-                // The number 192 that is used to calculate this random value, is the Swift Evolution proposal for frozen/non-frozen enums.
-                // [SE-0192](https://github.com/apple/swift-evolution/blob/master/proposals/0192-non-exhaustive-enums.md)
-                // Since this functionality was born in the Swift 5 generator and latter on broth to all generators
-                // https://github.com/OpenAPITools/openapi-generator/pull/11013
-                enumValue = String.valueOf(11184809);
-            }
+            String enumValue = isDataTypeString(dataType)
+                ? enumUnknownDefaultCaseName
+                : // This is a dummy value that attempts to avoid collisions with previously specified cases.
+                  // Int.max / 192
+                  // The number 192 that is used to calculate this random value, is the Swift Evolution proposal for frozen/non-frozen enums.
+                  // [SE-0192](https://github.com/apple/swift-evolution/blob/master/proposals/0192-non-exhaustive-enums.md)
+                  // Since this functionality was born in the Swift 5 generator and latter on broth to all generators
+                  // https://github.com/OpenAPITools/openapi-generator/pull/11013
+                  String.valueOf(11184809);
 
             enumVar.put("name", toEnumVarName(enumName, dataType));
             enumVar.put("value", toEnumValue(enumValue, dataType));
@@ -6618,6 +6614,14 @@ public class DefaultCodegen implements CodegenConfig {
         return enumVars;
     }
 
+    protected void postProcessEnumVars(List<Map<String, Object>> enumVars) {
+        enumVars.forEach(v -> {
+            if (enumVars.stream().filter(v1 -> v1.get("name").equals(v.get("name"))).count() > 1) {
+                LOGGER.debug("Enumeration contains duplicate name " + v.get("name"));
+            }
+        });
+    }
+
     protected void updateEnumVarsWithExtensions(List<Map<String, Object>> enumVars, Map<String, Object> vendorExtensions, String dataType) {
         if (vendorExtensions != null) {
             updateEnumVarsWithExtensions(enumVars, vendorExtensions, "x-enum-varnames", "name");

modules/openapi-generator/src/main/java/org/openapitools/codegen/languages/AbstractCSharpCodegen.java

@@ -26,6 +26,7 @@ import io.swagger.v3.oas.models.media.ArraySchema;
 import io.swagger.v3.oas.models.media.Schema;
 import org.apache.commons.io.FilenameUtils;
 import org.apache.commons.lang3.StringUtils;
+import org.apache.commons.text.StringEscapeUtils;
 import org.openapitools.codegen.*;
 import org.openapitools.codegen.model.ModelMap;
 import org.openapitools.codegen.model.ModelsMap;
@@ -408,6 +409,28 @@ public abstract class AbstractCSharpCodegen extends DefaultCodegen implements Co
         this.setTypeMapping();
     }
 
+    @Override
+    protected void postProcessEnumVars(List<Map<String, Object>> enumVars) {
+        Collections.reverse(enumVars);
+        enumVars.forEach(v -> {
+            String name = (String) v.get("name");
+            long count = enumVars.stream().filter(v1 -> v1.get("name").equals(name)).count();
+            if (count > 1) {
+                String uniqueEnumName = getUniqueEnumName(name, enumVars);
+                LOGGER.debug("Changing duplicate enumeration name from " + v.get("name") + " to " + uniqueEnumName);
+                v.put("name", uniqueEnumName);
+            }
+        });
+        Collections.reverse(enumVars);
+    }
+
+    private String getUniqueEnumName(String name, List<Map<String, Object>> enumVars) {
+        long count = enumVars.stream().filter(v -> v.get("name").equals(name)).count();
+        return count > 1
+            ? getUniqueEnumName(name + count, enumVars)
+            : name;
+    }
+
     @Override
     protected ImmutableMap.Builder<String, Lambda> addMustacheLambdas() {
         return super.addMustacheLambdas()
@@ -1381,7 +1404,13 @@ public abstract class AbstractCSharpCodegen extends DefaultCodegen implements Co
             return value;
         }
 
-        return escapeText(value);
+        final String partiallyEscaped = value
+                .replace("\n", "\\n")
+                .replace("\t", "\\t")
+                .replace("\r", "\\r")
+                .replaceAll("(?<!\\\\)\"", "\\\\\"");
+
+        return escapeUnsafeCharacters(partiallyEscaped);
     }
 
     @Override

modules/openapi-generator/src/main/resources/csharp/modelEnum.mustache

@@ -57,7 +57,7 @@
         {
             {{#allowableValues}}
             {{#enumVars}}
-            if (value == {{^isString}}({{{value}}}).ToString(){{/isString}}{{#isString}}"{{{value}}}"{{/isString}})
+            if (value.Equals({{^isString}}({{{value}}}).ToString(){{/isString}}{{#isString}}"{{{value}}}"{{/isString}}))
                 return {{datatypeWithEnum}}{{^datatypeWithEnum}}{{classname}}{{/datatypeWithEnum}}.{{name}};
 
             {{/enumVars}}
@@ -74,7 +74,7 @@
         {
             {{#allowableValues}}
             {{#enumVars}}
-            if (value == {{^isString}}({{{value}}}).ToString(){{/isString}}{{#isString}}"{{{value}}}"{{/isString}})
+            if (value.Equals({{^isString}}({{{value}}}).ToString(){{/isString}}{{#isString}}"{{{value}}}"{{/isString}}))
                 return {{datatypeWithEnum}}{{^datatypeWithEnum}}{{classname}}{{/datatypeWithEnum}}.{{name}};
 
             {{/enumVars}}

modules/openapi-generator/src/main/resources/csharp/modelInnerEnum.mustache

@@ -41,7 +41,7 @@
         {
             {{#allowableValues}}
             {{#enumVars}}
-            if (value == {{^isString}}({{{value}}}).ToString(){{/isString}}{{#isString}}"{{{value}}}"{{/isString}})
+            if (value.Equals({{^isString}}({{{value}}}).ToString(){{/isString}}{{#isString}}"{{{value}}}"{{/isString}}))
                 return {{datatypeWithEnum}}{{^datatypeWithEnum}}{{classname}}{{/datatypeWithEnum}}.{{name}};
 
             {{/enumVars}}
@@ -58,7 +58,7 @@
         {
             {{#allowableValues}}
             {{#enumVars}}
-            if (value == {{^isString}}({{{value}}}).ToString(){{/isString}}{{#isString}}"{{{value}}}"{{/isString}})
+            if (value.Equals({{^isString}}({{{value}}}).ToString(){{/isString}}{{#isString}}"{{{value}}}"{{/isString}}))
                 return {{datatypeWithEnum}}{{^datatypeWithEnum}}{{classname}}{{/datatypeWithEnum}}.{{name}};
 
             {{/enumVars}}

modules/openapi-generator/src/test/resources/3_0/csharp/petstore-with-fake-endpoints-models-for-testing-with-http-signature.yaml

@@ -1649,6 +1649,17 @@ components:
         - _abc
         - '-efg'
         - (xyz)
+    Outer_Enum_Test:
+      type: string
+      enum:
+        - UPPER
+        - lower
+        - ''
+        - "Value\twith tab"
+        - 'Value with " quote'
+        - 'Value with escaped \" quote'
+        - "Duplicate\nvalue"
+        - "Duplicate\r\nvalue"
     Enum_Test:
       type: object
       required:
@@ -1660,12 +1671,22 @@ components:
             - UPPER
             - lower
             - ''
+            - "Value\twith tab"
+            - 'Value with " quote'
+            - 'Value with escaped \" quote'
+            - "Duplicate\nvalue"
+            - "Duplicate\r\nvalue"
         enum_string_required:
           type: string
           enum:
             - UPPER
             - lower
             - ''
+            - "Value\twith tab"
+            - 'Value with " quote'
+            - 'Value with escaped \" quote'
+            - "Duplicate\nvalue"
+            - "Duplicate\r\nvalue"
         enum_integer:
           type: integer
           format: int32

samples/client/petstore/csharp/OpenAPIClient-ConditionalSerialization/.openapi-generator/FILES

@@ -68,6 +68,7 @@ docs/OuterEnum.md
 docs/OuterEnumDefaultValue.md
 docs/OuterEnumInteger.md
 docs/OuterEnumIntegerDefaultValue.md
+docs/OuterEnumTest.md
 docs/ParentPet.md
 docs/Pet.md
 docs/PetApi.md
@@ -188,6 +189,7 @@ src/Org.OpenAPITools/Model/OuterEnum.cs
 src/Org.OpenAPITools/Model/OuterEnumDefaultValue.cs
 src/Org.OpenAPITools/Model/OuterEnumInteger.cs
 src/Org.OpenAPITools/Model/OuterEnumIntegerDefaultValue.cs
+src/Org.OpenAPITools/Model/OuterEnumTest.cs
 src/Org.OpenAPITools/Model/ParentPet.cs
 src/Org.OpenAPITools/Model/Pet.cs
 src/Org.OpenAPITools/Model/Pig.cs

samples/client/petstore/csharp/OpenAPIClient-ConditionalSerialization/README.md

@@ -212,6 +212,7 @@ Class | Method | HTTP request | Description
  - [Model.OuterEnumDefaultValue](docs/OuterEnumDefaultValue.md)
  - [Model.OuterEnumInteger](docs/OuterEnumInteger.md)
  - [Model.OuterEnumIntegerDefaultValue](docs/OuterEnumIntegerDefaultValue.md)
+ - [Model.OuterEnumTest](docs/OuterEnumTest.md)
  - [Model.ParentPet](docs/ParentPet.md)
  - [Model.Pet](docs/Pet.md)
  - [Model.Pig](docs/Pig.md)

samples/client/petstore/csharp/OpenAPIClient-ConditionalSerialization/api/openapi.yaml

@@ -1589,6 +1589,19 @@ components:
       - -efg
       - (xyz)
       type: string
+    Outer_Enum_Test:
+      enum:
+      - UPPER
+      - lower
+      - ""
+      - "Value\twith tab"
+      - Value with " quote
+      - Value with escaped \" quote
+      - |-
+        Duplicate
+        value
+      - "Duplicate\r\nvalue"
+      type: string
     Enum_Test:
       properties:
         enum_string:
@@ -1596,12 +1609,26 @@ components:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_string_required:
           enum:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_integer:
           enum:

samples/client/petstore/csharp/OpenAPIClient-ConditionalSerialization/docs/OuterEnumTest.md

@@ -0,0 +1,9 @@
+# Org.OpenAPITools.Model.OuterEnumTest
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+

samples/client/petstore/csharp/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools.Test/Model/OuterEnumTestTests.cs

@@ -0,0 +1,57 @@
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using Xunit;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using Org.OpenAPITools.Model;
+using Org.OpenAPITools.Client;
+using System.Reflection;
+using Newtonsoft.Json;
+
+namespace Org.OpenAPITools.Test.Model
+{
+    /// <summary>
+    ///  Class for testing OuterEnumTest
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by OpenAPI Generator (https://openapi-generator.tech).
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    public class OuterEnumTestTests : IDisposable
+    {
+        // TODO uncomment below to declare an instance variable for OuterEnumTest
+        //private OuterEnumTest instance;
+
+        public OuterEnumTestTests()
+        {
+            // TODO uncomment below to create an instance of OuterEnumTest
+            //instance = new OuterEnumTest();
+        }
+
+        public void Dispose()
+        {
+            // Cleanup when everything is done.
+        }
+
+        /// <summary>
+        /// Test an instance of OuterEnumTest
+        /// </summary>
+        [Fact]
+        public void OuterEnumTestInstanceTest()
+        {
+            // TODO uncomment below to test "IsType" OuterEnumTest
+            //Assert.IsType<OuterEnumTest>(instance);
+        }
+    }
+}

samples/client/petstore/csharp/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/EnumTest.cs

@@ -54,7 +54,37 @@ namespace Org.OpenAPITools.Model
             /// Enum Empty for value: 
             /// </summary>
             [EnumMember(Value = "")]
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            [EnumMember(Value = "Value\twith tab")]
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with \" quote")]
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with escaped \" quote")]
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\nvalue")]
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\r\nvalue")]
+            Duplicatevalue2 = 8
         }
 
 
@@ -105,7 +135,37 @@ namespace Org.OpenAPITools.Model
             /// Enum Empty for value: 
             /// </summary>
             [EnumMember(Value = "")]
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            [EnumMember(Value = "Value\twith tab")]
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with \" quote")]
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with escaped \" quote")]
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\nvalue")]
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\r\nvalue")]
+            Duplicatevalue2 = 8
         }
 
 

samples/client/petstore/csharp/OpenAPIClient-ConditionalSerialization/src/Org.OpenAPITools/Model/OuterEnumTest.cs

@@ -0,0 +1,84 @@
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.IO;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Text.RegularExpressions;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using Newtonsoft.Json.Linq;
+using System.ComponentModel.DataAnnotations;
+using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
+using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
+
+namespace Org.OpenAPITools.Model
+{
+    /// <summary>
+    /// Defines Outer_Enum_Test
+    /// </summary>
+    [JsonConverter(typeof(StringEnumConverter))]
+    public enum OuterEnumTest
+    {
+        /// <summary>
+        /// Enum UPPER for value: UPPER
+        /// </summary>
+        [EnumMember(Value = "UPPER")]
+        UPPER = 1,
+
+        /// <summary>
+        /// Enum Lower for value: lower
+        /// </summary>
+        [EnumMember(Value = "lower")]
+        Lower = 2,
+
+        /// <summary>
+        /// Enum Empty for value: 
+        /// </summary>
+        [EnumMember(Value = "")]
+        Empty = 3,
+
+        /// <summary>
+        /// Enum ValuewithTab for value: Value\twith tab
+        /// </summary>
+        [EnumMember(Value = "Value\twith tab")]
+        ValuewithTab = 4,
+
+        /// <summary>
+        /// Enum ValueWithQuote for value: Value with \&quot; quote
+        /// </summary>
+        [EnumMember(Value = "Value with \" quote")]
+        ValueWithQuote = 5,
+
+        /// <summary>
+        /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+        /// </summary>
+        [EnumMember(Value = "Value with escaped \" quote")]
+        ValueWithEscapedQuote = 6,
+
+        /// <summary>
+        /// Enum Duplicatevalue for value: Duplicate\nvalue
+        /// </summary>
+        [EnumMember(Value = "Duplicate\nvalue")]
+        Duplicatevalue = 7,
+
+        /// <summary>
+        /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+        /// </summary>
+        [EnumMember(Value = "Duplicate\r\nvalue")]
+        Duplicatevalue2 = 8
+    }
+
+}

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/.openapi-generator/FILES

@@ -71,6 +71,7 @@ docs/models/OuterEnum.md
 docs/models/OuterEnumDefaultValue.md
 docs/models/OuterEnumInteger.md
 docs/models/OuterEnumIntegerDefaultValue.md
+docs/models/OuterEnumTest.md
 docs/models/ParentPet.md
 docs/models/Pet.md
 docs/models/Pig.md
@@ -196,6 +197,7 @@ src/Org.OpenAPITools/Model/OuterEnum.cs
 src/Org.OpenAPITools/Model/OuterEnumDefaultValue.cs
 src/Org.OpenAPITools/Model/OuterEnumInteger.cs
 src/Org.OpenAPITools/Model/OuterEnumIntegerDefaultValue.cs
+src/Org.OpenAPITools/Model/OuterEnumTest.cs
 src/Org.OpenAPITools/Model/ParentPet.cs
 src/Org.OpenAPITools/Model/Pet.cs
 src/Org.OpenAPITools/Model/Pig.cs

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/api/openapi.yaml

@@ -1589,6 +1589,19 @@ components:
       - -efg
       - (xyz)
       type: string
+    Outer_Enum_Test:
+      enum:
+      - UPPER
+      - lower
+      - ""
+      - "Value\twith tab"
+      - Value with " quote
+      - Value with escaped \" quote
+      - |-
+        Duplicate
+        value
+      - "Duplicate\r\nvalue"
+      type: string
     Enum_Test:
       properties:
         enum_string:
@@ -1596,12 +1609,26 @@ components:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_string_required:
           enum:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_integer:
           enum:

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/docs/models/OuterEnumTest.md

@@ -0,0 +1,9 @@
+# Org.OpenAPITools.Model.OuterEnumTest
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+
+[[Back to Model list]](../../README.md#documentation-for-models) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to README]](../../README.md)
+

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools.Test/Model/OuterEnumTestTests.cs

@@ -0,0 +1,56 @@
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using Xunit;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using Org.OpenAPITools.Model;
+using Org.OpenAPITools.Client;
+using System.Reflection;
+
+namespace Org.OpenAPITools.Test.Model
+{
+    /// <summary>
+    ///  Class for testing OuterEnumTest
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by OpenAPI Generator (https://openapi-generator.tech).
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    public class OuterEnumTestTests : IDisposable
+    {
+        // TODO uncomment below to declare an instance variable for OuterEnumTest
+        //private OuterEnumTest instance;
+
+        public OuterEnumTestTests()
+        {
+            // TODO uncomment below to create an instance of OuterEnumTest
+            //instance = new OuterEnumTest();
+        }
+
+        public void Dispose()
+        {
+            // Cleanup when everything is done.
+        }
+
+        /// <summary>
+        /// Test an instance of OuterEnumTest
+        /// </summary>
+        [Fact]
+        public void OuterEnumTestInstanceTest()
+        {
+            // TODO uncomment below to test "IsType" OuterEnumTest
+            //Assert.IsType<OuterEnumTest>(instance);
+        }
+    }
+}

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Client/ClientUtils.cs

@@ -163,6 +163,8 @@ namespace Org.OpenAPITools.Client
                 return OuterEnumIntegerValueConverter.ToJsonValue(outerEnumInteger).ToString();
             if (obj is OuterEnumIntegerDefaultValue outerEnumIntegerDefaultValue)
                 return OuterEnumIntegerDefaultValueValueConverter.ToJsonValue(outerEnumIntegerDefaultValue).ToString();
+            if (obj is OuterEnumTest outerEnumTest)
+                return OuterEnumTestValueConverter.ToJsonValue(outerEnumTest);
             if (obj is Pet.StatusEnum petStatusEnum)
                 return Pet.StatusEnumToJsonValue(petStatusEnum);
             if (obj is Zebra.TypeEnum zebraTypeEnum)

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Client/HostConfiguration.cs

@@ -107,6 +107,8 @@ namespace Org.OpenAPITools.Client
             _jsonOptions.Converters.Add(new OuterEnumIntegerNullableJsonConverter());
             _jsonOptions.Converters.Add(new OuterEnumIntegerDefaultValueJsonConverter());
             _jsonOptions.Converters.Add(new OuterEnumIntegerDefaultValueNullableJsonConverter());
+            _jsonOptions.Converters.Add(new OuterEnumTestJsonConverter());
+            _jsonOptions.Converters.Add(new OuterEnumTestNullableJsonConverter());
             _jsonOptions.Converters.Add(new ParentPetJsonConverter());
             _jsonOptions.Converters.Add(new PetJsonConverter());
             _jsonOptions.Converters.Add(new PigJsonConverter());

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/ChildCat.cs

@@ -64,7 +64,7 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static PetTypeEnum PetTypeEnumFromString(string value)
         {
-            if (value == "ChildCat")
+            if (value.Equals("ChildCat"))
                 return PetTypeEnum.ChildCat;
 
             throw new NotImplementedException($"Could not convert value to type PetTypeEnum: '{value}'");
@@ -77,7 +77,7 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static PetTypeEnum? PetTypeEnumFromStringOrDefault(string value)
         {
-            if (value == "ChildCat")
+            if (value.Equals("ChildCat"))
                 return PetTypeEnum.ChildCat;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/EnumArrays.cs

@@ -69,10 +69,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static ArrayEnumEnum ArrayEnumEnumFromString(string value)
         {
-            if (value == "fish")
+            if (value.Equals("fish"))
                 return ArrayEnumEnum.Fish;
 
-            if (value == "crab")
+            if (value.Equals("crab"))
                 return ArrayEnumEnum.Crab;
 
             throw new NotImplementedException($"Could not convert value to type ArrayEnumEnum: '{value}'");
@@ -85,10 +85,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static ArrayEnumEnum? ArrayEnumEnumFromStringOrDefault(string value)
         {
-            if (value == "fish")
+            if (value.Equals("fish"))
                 return ArrayEnumEnum.Fish;
 
-            if (value == "crab")
+            if (value.Equals("crab"))
                 return ArrayEnumEnum.Crab;
 
             return null;
@@ -135,10 +135,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static JustSymbolEnum JustSymbolEnumFromString(string value)
         {
-            if (value == ">=")
+            if (value.Equals(">="))
                 return JustSymbolEnum.GreaterThanOrEqualTo;
 
-            if (value == "$")
+            if (value.Equals("$"))
                 return JustSymbolEnum.Dollar;
 
             throw new NotImplementedException($"Could not convert value to type JustSymbolEnum: '{value}'");
@@ -151,10 +151,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static JustSymbolEnum? JustSymbolEnumFromStringOrDefault(string value)
         {
-            if (value == ">=")
+            if (value.Equals(">="))
                 return JustSymbolEnum.GreaterThanOrEqualTo;
 
-            if (value == "$")
+            if (value.Equals("$"))
                 return JustSymbolEnum.Dollar;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/EnumClass.cs

@@ -58,13 +58,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumClass FromString(string value)
         {
-            if (value == "_abc")
+            if (value.Equals("_abc"))
                 return EnumClass.Abc;
 
-            if (value == "-efg")
+            if (value.Equals("-efg"))
                 return EnumClass.Efg;
 
-            if (value == "(xyz)")
+            if (value.Equals("(xyz)"))
                 return EnumClass.Xyz;
 
             throw new NotImplementedException($"Could not convert value to type EnumClass: '{value}'");
@@ -77,13 +77,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumClass? FromStringOrDefault(string value)
         {
-            if (value == "_abc")
+            if (value.Equals("_abc"))
                 return EnumClass.Abc;
 
-            if (value == "-efg")
+            if (value.Equals("-efg"))
                 return EnumClass.Efg;
 
-            if (value == "(xyz)")
+            if (value.Equals("(xyz)"))
                 return EnumClass.Xyz;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/EnumTest.cs

@@ -83,10 +83,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumIntegerEnum EnumIntegerEnumFromString(string value)
         {
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return EnumIntegerEnum.NUMBER_1;
 
-            if (value == (-1).ToString())
+            if (value.Equals((-1).ToString()))
                 return EnumIntegerEnum.NUMBER_MINUS_1;
 
             throw new NotImplementedException($"Could not convert value to type EnumIntegerEnum: '{value}'");
@@ -99,10 +99,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumIntegerEnum? EnumIntegerEnumFromStringOrDefault(string value)
         {
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return EnumIntegerEnum.NUMBER_1;
 
-            if (value == (-1).ToString())
+            if (value.Equals((-1).ToString()))
                 return EnumIntegerEnum.NUMBER_MINUS_1;
 
             return null;
@@ -148,10 +148,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumIntegerOnlyEnum EnumIntegerOnlyEnumFromString(string value)
         {
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return EnumIntegerOnlyEnum.NUMBER_2;
 
-            if (value == (-2).ToString())
+            if (value.Equals((-2).ToString()))
                 return EnumIntegerOnlyEnum.NUMBER_MINUS_2;
 
             throw new NotImplementedException($"Could not convert value to type EnumIntegerOnlyEnum: '{value}'");
@@ -164,10 +164,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumIntegerOnlyEnum? EnumIntegerOnlyEnumFromStringOrDefault(string value)
         {
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return EnumIntegerOnlyEnum.NUMBER_2;
 
-            if (value == (-2).ToString())
+            if (value.Equals((-2).ToString()))
                 return EnumIntegerOnlyEnum.NUMBER_MINUS_2;
 
             return null;
@@ -213,10 +213,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumNumberEnum EnumNumberEnumFromString(string value)
         {
-            if (value == "1.1")
+            if (value.Equals("1.1"))
                 return EnumNumberEnum.NUMBER_1_DOT_1;
 
-            if (value == "-1.2")
+            if (value.Equals("-1.2"))
                 return EnumNumberEnum.NUMBER_MINUS_1_DOT_2;
 
             throw new NotImplementedException($"Could not convert value to type EnumNumberEnum: '{value}'");
@@ -229,10 +229,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumNumberEnum? EnumNumberEnumFromStringOrDefault(string value)
         {
-            if (value == "1.1")
+            if (value.Equals("1.1"))
                 return EnumNumberEnum.NUMBER_1_DOT_1;
 
-            if (value == "-1.2")
+            if (value.Equals("-1.2"))
                 return EnumNumberEnum.NUMBER_MINUS_1_DOT_2;
 
             return null;
@@ -279,7 +279,32 @@ namespace Org.OpenAPITools.Model
             /// <summary>
             /// Enum Empty for value: 
             /// </summary>
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            Duplicatevalue2 = 8
         }
 
         /// <summary>
@@ -290,15 +315,30 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumStringEnum EnumStringEnumFromString(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return EnumStringEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return EnumStringEnum.Lower;
 
-            if (value == "")
+            if (value.Equals(""))
                 return EnumStringEnum.Empty;
 
+            if (value.Equals("Value\twith tab"))
+                return EnumStringEnum.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return EnumStringEnum.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return EnumStringEnum.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return EnumStringEnum.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return EnumStringEnum.Duplicatevalue2;
+
             throw new NotImplementedException($"Could not convert value to type EnumStringEnum: '{value}'");
         }
 
@@ -309,15 +349,30 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumStringEnum? EnumStringEnumFromStringOrDefault(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return EnumStringEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return EnumStringEnum.Lower;
 
-            if (value == "")
+            if (value.Equals(""))
                 return EnumStringEnum.Empty;
 
+            if (value.Equals("Value\twith tab"))
+                return EnumStringEnum.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return EnumStringEnum.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return EnumStringEnum.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return EnumStringEnum.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return EnumStringEnum.Duplicatevalue2;
+
             return null;
         }
 
@@ -338,6 +393,21 @@ namespace Org.OpenAPITools.Model
             if (value == EnumStringEnum.Empty)
                 return "";
 
+            if (value == EnumStringEnum.ValuewithTab)
+                return "Value\twith tab";
+
+            if (value == EnumStringEnum.ValueWithQuote)
+                return "Value with \" quote";
+
+            if (value == EnumStringEnum.ValueWithEscapedQuote)
+                return "Value with escaped \" quote";
+
+            if (value == EnumStringEnum.Duplicatevalue)
+                return "Duplicate\nvalue";
+
+            if (value == EnumStringEnum.Duplicatevalue2)
+                return "Duplicate\r\nvalue";
+
             throw new NotImplementedException($"Value could not be handled: '{value}'");
         }
 
@@ -365,7 +435,32 @@ namespace Org.OpenAPITools.Model
             /// <summary>
             /// Enum Empty for value: 
             /// </summary>
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            Duplicatevalue2 = 8
         }
 
         /// <summary>
@@ -376,15 +471,30 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumStringRequiredEnum EnumStringRequiredEnumFromString(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return EnumStringRequiredEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return EnumStringRequiredEnum.Lower;
 
-            if (value == "")
+            if (value.Equals(""))
                 return EnumStringRequiredEnum.Empty;
 
+            if (value.Equals("Value\twith tab"))
+                return EnumStringRequiredEnum.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return EnumStringRequiredEnum.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return EnumStringRequiredEnum.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return EnumStringRequiredEnum.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return EnumStringRequiredEnum.Duplicatevalue2;
+
             throw new NotImplementedException($"Could not convert value to type EnumStringRequiredEnum: '{value}'");
         }
 
@@ -395,15 +505,30 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumStringRequiredEnum? EnumStringRequiredEnumFromStringOrDefault(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return EnumStringRequiredEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return EnumStringRequiredEnum.Lower;
 
-            if (value == "")
+            if (value.Equals(""))
                 return EnumStringRequiredEnum.Empty;
 
+            if (value.Equals("Value\twith tab"))
+                return EnumStringRequiredEnum.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return EnumStringRequiredEnum.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return EnumStringRequiredEnum.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return EnumStringRequiredEnum.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return EnumStringRequiredEnum.Duplicatevalue2;
+
             return null;
         }
 
@@ -424,6 +549,21 @@ namespace Org.OpenAPITools.Model
             if (value == EnumStringRequiredEnum.Empty)
                 return "";
 
+            if (value == EnumStringRequiredEnum.ValuewithTab)
+                return "Value\twith tab";
+
+            if (value == EnumStringRequiredEnum.ValueWithQuote)
+                return "Value with \" quote";
+
+            if (value == EnumStringRequiredEnum.ValueWithEscapedQuote)
+                return "Value with escaped \" quote";
+
+            if (value == EnumStringRequiredEnum.Duplicatevalue)
+                return "Duplicate\nvalue";
+
+            if (value == EnumStringRequiredEnum.Duplicatevalue2)
+                return "Duplicate\r\nvalue";
+
             throw new NotImplementedException($"Value could not be handled: '{value}'");
         }
 

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/MapTest.cs

@@ -73,10 +73,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static InnerEnum InnerEnumFromString(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return InnerEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return InnerEnum.Lower;
 
             throw new NotImplementedException($"Could not convert value to type InnerEnum: '{value}'");
@@ -89,10 +89,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static InnerEnum? InnerEnumFromStringOrDefault(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return InnerEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return InnerEnum.Lower;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/Order.cs

@@ -83,13 +83,13 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static StatusEnum StatusEnumFromString(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return StatusEnum.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return StatusEnum.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return StatusEnum.Delivered;
 
             throw new NotImplementedException($"Could not convert value to type StatusEnum: '{value}'");
@@ -102,13 +102,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static StatusEnum? StatusEnumFromStringOrDefault(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return StatusEnum.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return StatusEnum.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return StatusEnum.Delivered;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/OuterEnum.cs

@@ -58,13 +58,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnum FromString(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return OuterEnum.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return OuterEnum.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return OuterEnum.Delivered;
 
             throw new NotImplementedException($"Could not convert value to type OuterEnum: '{value}'");
@@ -77,13 +77,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnum? FromStringOrDefault(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return OuterEnum.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return OuterEnum.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return OuterEnum.Delivered;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/OuterEnumDefaultValue.cs

@@ -58,13 +58,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumDefaultValue FromString(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return OuterEnumDefaultValue.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return OuterEnumDefaultValue.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return OuterEnumDefaultValue.Delivered;
 
             throw new NotImplementedException($"Could not convert value to type OuterEnumDefaultValue: '{value}'");
@@ -77,13 +77,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumDefaultValue? FromStringOrDefault(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return OuterEnumDefaultValue.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return OuterEnumDefaultValue.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return OuterEnumDefaultValue.Delivered;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/OuterEnumInteger.cs

@@ -58,13 +58,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumInteger FromString(string value)
         {
-            if (value == (0).ToString())
+            if (value.Equals((0).ToString()))
                 return OuterEnumInteger.NUMBER_0;
 
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return OuterEnumInteger.NUMBER_1;
 
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return OuterEnumInteger.NUMBER_2;
 
             throw new NotImplementedException($"Could not convert value to type OuterEnumInteger: '{value}'");
@@ -77,13 +77,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumInteger? FromStringOrDefault(string value)
         {
-            if (value == (0).ToString())
+            if (value.Equals((0).ToString()))
                 return OuterEnumInteger.NUMBER_0;
 
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return OuterEnumInteger.NUMBER_1;
 
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return OuterEnumInteger.NUMBER_2;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/OuterEnumIntegerDefaultValue.cs

@@ -58,13 +58,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumIntegerDefaultValue FromString(string value)
         {
-            if (value == (0).ToString())
+            if (value.Equals((0).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_0;
 
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_1;
 
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_2;
 
             throw new NotImplementedException($"Could not convert value to type OuterEnumIntegerDefaultValue: '{value}'");
@@ -77,13 +77,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumIntegerDefaultValue? FromStringOrDefault(string value)
         {
-            if (value == (0).ToString())
+            if (value.Equals((0).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_0;
 
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_1;
 
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_2;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/OuterEnumTest.cs

@@ -0,0 +1,260 @@
+// <auto-generated>
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+#nullable enable
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using System.ComponentModel.DataAnnotations;
+using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
+
+namespace Org.OpenAPITools.Model
+{
+    /// <summary>
+    /// Defines Outer_Enum_Test
+    /// </summary>
+    public enum OuterEnumTest
+    {
+        /// <summary>
+        /// Enum UPPER for value: UPPER
+        /// </summary>
+        UPPER = 1,
+
+        /// <summary>
+        /// Enum Lower for value: lower
+        /// </summary>
+        Lower = 2,
+
+        /// <summary>
+        /// Enum Empty for value: 
+        /// </summary>
+        Empty = 3,
+
+        /// <summary>
+        /// Enum ValuewithTab for value: Value\twith tab
+        /// </summary>
+        ValuewithTab = 4,
+
+        /// <summary>
+        /// Enum ValueWithQuote for value: Value with \&quot; quote
+        /// </summary>
+        ValueWithQuote = 5,
+
+        /// <summary>
+        /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+        /// </summary>
+        ValueWithEscapedQuote = 6,
+
+        /// <summary>
+        /// Enum Duplicatevalue for value: Duplicate\nvalue
+        /// </summary>
+        Duplicatevalue = 7,
+
+        /// <summary>
+        /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+        /// </summary>
+        Duplicatevalue2 = 8
+    }
+
+    /// <summary>
+    /// Converts <see cref="OuterEnumTest"/> to and from the JSON value
+    /// </summary>
+    public static class OuterEnumTestValueConverter
+    {
+        /// <summary>
+        /// Parses a given value to <see cref="OuterEnumTest"/>
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static OuterEnumTest FromString(string value)
+        {
+            if (value.Equals("UPPER"))
+                return OuterEnumTest.UPPER;
+
+            if (value.Equals("lower"))
+                return OuterEnumTest.Lower;
+
+            if (value.Equals(""))
+                return OuterEnumTest.Empty;
+
+            if (value.Equals("Value\twith tab"))
+                return OuterEnumTest.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return OuterEnumTest.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return OuterEnumTest.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return OuterEnumTest.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return OuterEnumTest.Duplicatevalue2;
+
+            throw new NotImplementedException($"Could not convert value to type OuterEnumTest: '{value}'");
+        }
+
+        /// <summary>
+        /// Parses a given value to <see cref="OuterEnumTest"/>
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static OuterEnumTest? FromStringOrDefault(string value)
+        {
+            if (value.Equals("UPPER"))
+                return OuterEnumTest.UPPER;
+
+            if (value.Equals("lower"))
+                return OuterEnumTest.Lower;
+
+            if (value.Equals(""))
+                return OuterEnumTest.Empty;
+
+            if (value.Equals("Value\twith tab"))
+                return OuterEnumTest.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return OuterEnumTest.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return OuterEnumTest.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return OuterEnumTest.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return OuterEnumTest.Duplicatevalue2;
+
+            return null;
+        }
+
+        /// <summary>
+        /// Converts the <see cref="OuterEnumTest"/> to the json value
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        /// <exception cref="NotImplementedException"></exception>
+        public static string ToJsonValue(OuterEnumTest value)
+        {
+            if (value == OuterEnumTest.UPPER)
+                return "UPPER";
+
+            if (value == OuterEnumTest.Lower)
+                return "lower";
+
+            if (value == OuterEnumTest.Empty)
+                return "";
+
+            if (value == OuterEnumTest.ValuewithTab)
+                return "Value\twith tab";
+
+            if (value == OuterEnumTest.ValueWithQuote)
+                return "Value with \" quote";
+
+            if (value == OuterEnumTest.ValueWithEscapedQuote)
+                return "Value with escaped \" quote";
+
+            if (value == OuterEnumTest.Duplicatevalue)
+                return "Duplicate\nvalue";
+
+            if (value == OuterEnumTest.Duplicatevalue2)
+                return "Duplicate\r\nvalue";
+
+            throw new NotImplementedException($"Value could not be handled: '{value}'");
+        }
+    }
+
+    /// <summary>
+    /// A Json converter for type <see cref="OuterEnumTest"/>
+    /// </summary>
+    /// <exception cref="NotImplementedException"></exception>
+    public class OuterEnumTestJsonConverter : JsonConverter<OuterEnumTest>
+    {
+        /// <summary>
+        /// Returns a  from the Json object
+        /// </summary>
+        /// <param name="reader"></param>
+        /// <param name="typeToConvert"></param>
+        /// <param name="options"></param>
+        /// <returns></returns>
+        public override OuterEnumTest Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            string? rawValue = reader.GetString();
+
+            OuterEnumTest? result = rawValue == null
+                ? null
+                : OuterEnumTestValueConverter.FromStringOrDefault(rawValue);
+
+            if (result != null)
+                return result.Value;
+
+            throw new JsonException();
+        }
+
+        /// <summary>
+        /// Writes the OuterEnumTest to the json writer
+        /// </summary>
+        /// <param name="writer"></param>
+        /// <param name="outerEnumTest"></param>
+        /// <param name="options"></param>
+        public override void Write(Utf8JsonWriter writer, OuterEnumTest outerEnumTest, JsonSerializerOptions options)
+        {
+            writer.WriteStringValue(outerEnumTest.ToString());
+        }
+    }
+
+    /// <summary>
+    /// A Json converter for type <see cref="OuterEnumTest"/>
+    /// </summary>
+    public class OuterEnumTestNullableJsonConverter : JsonConverter<OuterEnumTest?>
+    {
+        /// <summary>
+        /// Returns a OuterEnumTest from the Json object
+        /// </summary>
+        /// <param name="reader"></param>
+        /// <param name="typeToConvert"></param>
+        /// <param name="options"></param>
+        /// <returns></returns>
+        public override OuterEnumTest? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            string? rawValue = reader.GetString();
+
+            OuterEnumTest? result = rawValue == null
+                ? null
+                : OuterEnumTestValueConverter.FromStringOrDefault(rawValue);
+
+            if (result != null)
+                return result.Value;
+
+            throw new JsonException();
+        }
+
+        /// <summary>
+        /// Writes the DateTime to the json writer
+        /// </summary>
+        /// <param name="writer"></param>
+        /// <param name="outerEnumTest"></param>
+        /// <param name="options"></param>
+        public override void Write(Utf8JsonWriter writer, OuterEnumTest? outerEnumTest, JsonSerializerOptions options)
+        {
+            writer.WriteStringValue(outerEnumTest?.ToString() ?? "null");
+        }
+    }
+
+}

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/Pet.cs

@@ -83,13 +83,13 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static StatusEnum StatusEnumFromString(string value)
         {
-            if (value == "available")
+            if (value.Equals("available"))
                 return StatusEnum.Available;
 
-            if (value == "pending")
+            if (value.Equals("pending"))
                 return StatusEnum.Pending;
 
-            if (value == "sold")
+            if (value.Equals("sold"))
                 return StatusEnum.Sold;
 
             throw new NotImplementedException($"Could not convert value to type StatusEnum: '{value}'");
@@ -102,13 +102,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static StatusEnum? StatusEnumFromStringOrDefault(string value)
         {
-            if (value == "available")
+            if (value.Equals("available"))
                 return StatusEnum.Available;
 
-            if (value == "pending")
+            if (value.Equals("pending"))
                 return StatusEnum.Pending;
 
-            if (value == "sold")
+            if (value.Equals("sold"))
                 return StatusEnum.Sold;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/Zebra.cs

@@ -74,13 +74,13 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static TypeEnum TypeEnumFromString(string value)
         {
-            if (value == "plains")
+            if (value.Equals("plains"))
                 return TypeEnum.Plains;
 
-            if (value == "mountain")
+            if (value.Equals("mountain"))
                 return TypeEnum.Mountain;
 
-            if (value == "grevys")
+            if (value.Equals("grevys"))
                 return TypeEnum.Grevys;
 
             throw new NotImplementedException($"Could not convert value to type TypeEnum: '{value}'");
@@ -93,13 +93,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static TypeEnum? TypeEnumFromStringOrDefault(string value)
         {
-            if (value == "plains")
+            if (value.Equals("plains"))
                 return TypeEnum.Plains;
 
-            if (value == "mountain")
+            if (value.Equals("mountain"))
                 return TypeEnum.Mountain;
 
-            if (value == "grevys")
+            if (value.Equals("grevys"))
                 return TypeEnum.Grevys;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/ZeroBasedEnum.cs

@@ -53,10 +53,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static ZeroBasedEnum FromString(string value)
         {
-            if (value == "unknown")
+            if (value.Equals("unknown"))
                 return ZeroBasedEnum.Unknown;
 
-            if (value == "notUnknown")
+            if (value.Equals("notUnknown"))
                 return ZeroBasedEnum.NotUnknown;
 
             throw new NotImplementedException($"Could not convert value to type ZeroBasedEnum: '{value}'");
@@ -69,10 +69,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static ZeroBasedEnum? FromStringOrDefault(string value)
         {
-            if (value == "unknown")
+            if (value.Equals("unknown"))
                 return ZeroBasedEnum.Unknown;
 
-            if (value == "notUnknown")
+            if (value.Equals("notUnknown"))
                 return ZeroBasedEnum.NotUnknown;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0-nrt/src/Org.OpenAPITools/Model/ZeroBasedEnumClass.cs

@@ -67,10 +67,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static ZeroBasedEnumEnum ZeroBasedEnumEnumFromString(string value)
         {
-            if (value == "unknown")
+            if (value.Equals("unknown"))
                 return ZeroBasedEnumEnum.Unknown;
 
-            if (value == "notUnknown")
+            if (value.Equals("notUnknown"))
                 return ZeroBasedEnumEnum.NotUnknown;
 
             throw new NotImplementedException($"Could not convert value to type ZeroBasedEnumEnum: '{value}'");
@@ -83,10 +83,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static ZeroBasedEnumEnum? ZeroBasedEnumEnumFromStringOrDefault(string value)
         {
-            if (value == "unknown")
+            if (value.Equals("unknown"))
                 return ZeroBasedEnumEnum.Unknown;
 
-            if (value == "notUnknown")
+            if (value.Equals("notUnknown"))
                 return ZeroBasedEnumEnum.NotUnknown;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/.openapi-generator/FILES

@@ -71,6 +71,7 @@ docs/models/OuterEnum.md
 docs/models/OuterEnumDefaultValue.md
 docs/models/OuterEnumInteger.md
 docs/models/OuterEnumIntegerDefaultValue.md
+docs/models/OuterEnumTest.md
 docs/models/ParentPet.md
 docs/models/Pet.md
 docs/models/Pig.md
@@ -196,6 +197,7 @@ src/Org.OpenAPITools/Model/OuterEnum.cs
 src/Org.OpenAPITools/Model/OuterEnumDefaultValue.cs
 src/Org.OpenAPITools/Model/OuterEnumInteger.cs
 src/Org.OpenAPITools/Model/OuterEnumIntegerDefaultValue.cs
+src/Org.OpenAPITools/Model/OuterEnumTest.cs
 src/Org.OpenAPITools/Model/ParentPet.cs
 src/Org.OpenAPITools/Model/Pet.cs
 src/Org.OpenAPITools/Model/Pig.cs

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/api/openapi.yaml

@@ -1589,6 +1589,19 @@ components:
       - -efg
       - (xyz)
       type: string
+    Outer_Enum_Test:
+      enum:
+      - UPPER
+      - lower
+      - ""
+      - "Value\twith tab"
+      - Value with " quote
+      - Value with escaped \" quote
+      - |-
+        Duplicate
+        value
+      - "Duplicate\r\nvalue"
+      type: string
     Enum_Test:
       properties:
         enum_string:
@@ -1596,12 +1609,26 @@ components:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_string_required:
           enum:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_integer:
           enum:

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/docs/models/OuterEnumTest.md

@@ -0,0 +1,9 @@
+# Org.OpenAPITools.Model.OuterEnumTest
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+
+[[Back to Model list]](../../README.md#documentation-for-models) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to README]](../../README.md)
+

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools.Test/Model/OuterEnumTestTests.cs

@@ -0,0 +1,56 @@
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using Xunit;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using Org.OpenAPITools.Model;
+using Org.OpenAPITools.Client;
+using System.Reflection;
+
+namespace Org.OpenAPITools.Test.Model
+{
+    /// <summary>
+    ///  Class for testing OuterEnumTest
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by OpenAPI Generator (https://openapi-generator.tech).
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    public class OuterEnumTestTests : IDisposable
+    {
+        // TODO uncomment below to declare an instance variable for OuterEnumTest
+        //private OuterEnumTest instance;
+
+        public OuterEnumTestTests()
+        {
+            // TODO uncomment below to create an instance of OuterEnumTest
+            //instance = new OuterEnumTest();
+        }
+
+        public void Dispose()
+        {
+            // Cleanup when everything is done.
+        }
+
+        /// <summary>
+        /// Test an instance of OuterEnumTest
+        /// </summary>
+        [Fact]
+        public void OuterEnumTestInstanceTest()
+        {
+            // TODO uncomment below to test "IsType" OuterEnumTest
+            //Assert.IsType<OuterEnumTest>(instance);
+        }
+    }
+}

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Client/ClientUtils.cs

@@ -161,6 +161,8 @@ namespace Org.OpenAPITools.Client
                 return OuterEnumIntegerValueConverter.ToJsonValue(outerEnumInteger).ToString();
             if (obj is OuterEnumIntegerDefaultValue outerEnumIntegerDefaultValue)
                 return OuterEnumIntegerDefaultValueValueConverter.ToJsonValue(outerEnumIntegerDefaultValue).ToString();
+            if (obj is OuterEnumTest outerEnumTest)
+                return OuterEnumTestValueConverter.ToJsonValue(outerEnumTest);
             if (obj is Pet.StatusEnum petStatusEnum)
                 return Pet.StatusEnumToJsonValue(petStatusEnum);
             if (obj is Zebra.TypeEnum zebraTypeEnum)

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Client/HostConfiguration.cs

@@ -105,6 +105,8 @@ namespace Org.OpenAPITools.Client
             _jsonOptions.Converters.Add(new OuterEnumIntegerNullableJsonConverter());
             _jsonOptions.Converters.Add(new OuterEnumIntegerDefaultValueJsonConverter());
             _jsonOptions.Converters.Add(new OuterEnumIntegerDefaultValueNullableJsonConverter());
+            _jsonOptions.Converters.Add(new OuterEnumTestJsonConverter());
+            _jsonOptions.Converters.Add(new OuterEnumTestNullableJsonConverter());
             _jsonOptions.Converters.Add(new ParentPetJsonConverter());
             _jsonOptions.Converters.Add(new PetJsonConverter());
             _jsonOptions.Converters.Add(new PigJsonConverter());

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/ChildCat.cs

@@ -62,7 +62,7 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static PetTypeEnum PetTypeEnumFromString(string value)
         {
-            if (value == "ChildCat")
+            if (value.Equals("ChildCat"))
                 return PetTypeEnum.ChildCat;
 
             throw new NotImplementedException($"Could not convert value to type PetTypeEnum: '{value}'");
@@ -75,7 +75,7 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static PetTypeEnum? PetTypeEnumFromStringOrDefault(string value)
         {
-            if (value == "ChildCat")
+            if (value.Equals("ChildCat"))
                 return PetTypeEnum.ChildCat;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/EnumArrays.cs

@@ -67,10 +67,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static ArrayEnumEnum ArrayEnumEnumFromString(string value)
         {
-            if (value == "fish")
+            if (value.Equals("fish"))
                 return ArrayEnumEnum.Fish;
 
-            if (value == "crab")
+            if (value.Equals("crab"))
                 return ArrayEnumEnum.Crab;
 
             throw new NotImplementedException($"Could not convert value to type ArrayEnumEnum: '{value}'");
@@ -83,10 +83,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static ArrayEnumEnum? ArrayEnumEnumFromStringOrDefault(string value)
         {
-            if (value == "fish")
+            if (value.Equals("fish"))
                 return ArrayEnumEnum.Fish;
 
-            if (value == "crab")
+            if (value.Equals("crab"))
                 return ArrayEnumEnum.Crab;
 
             return null;
@@ -133,10 +133,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static JustSymbolEnum JustSymbolEnumFromString(string value)
         {
-            if (value == ">=")
+            if (value.Equals(">="))
                 return JustSymbolEnum.GreaterThanOrEqualTo;
 
-            if (value == "$")
+            if (value.Equals("$"))
                 return JustSymbolEnum.Dollar;
 
             throw new NotImplementedException($"Could not convert value to type JustSymbolEnum: '{value}'");
@@ -149,10 +149,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static JustSymbolEnum? JustSymbolEnumFromStringOrDefault(string value)
         {
-            if (value == ">=")
+            if (value.Equals(">="))
                 return JustSymbolEnum.GreaterThanOrEqualTo;
 
-            if (value == "$")
+            if (value.Equals("$"))
                 return JustSymbolEnum.Dollar;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/EnumClass.cs

@@ -56,13 +56,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumClass FromString(string value)
         {
-            if (value == "_abc")
+            if (value.Equals("_abc"))
                 return EnumClass.Abc;
 
-            if (value == "-efg")
+            if (value.Equals("-efg"))
                 return EnumClass.Efg;
 
-            if (value == "(xyz)")
+            if (value.Equals("(xyz)"))
                 return EnumClass.Xyz;
 
             throw new NotImplementedException($"Could not convert value to type EnumClass: '{value}'");
@@ -75,13 +75,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumClass? FromStringOrDefault(string value)
         {
-            if (value == "_abc")
+            if (value.Equals("_abc"))
                 return EnumClass.Abc;
 
-            if (value == "-efg")
+            if (value.Equals("-efg"))
                 return EnumClass.Efg;
 
-            if (value == "(xyz)")
+            if (value.Equals("(xyz)"))
                 return EnumClass.Xyz;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/EnumTest.cs

@@ -81,10 +81,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumIntegerEnum EnumIntegerEnumFromString(string value)
         {
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return EnumIntegerEnum.NUMBER_1;
 
-            if (value == (-1).ToString())
+            if (value.Equals((-1).ToString()))
                 return EnumIntegerEnum.NUMBER_MINUS_1;
 
             throw new NotImplementedException($"Could not convert value to type EnumIntegerEnum: '{value}'");
@@ -97,10 +97,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumIntegerEnum? EnumIntegerEnumFromStringOrDefault(string value)
         {
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return EnumIntegerEnum.NUMBER_1;
 
-            if (value == (-1).ToString())
+            if (value.Equals((-1).ToString()))
                 return EnumIntegerEnum.NUMBER_MINUS_1;
 
             return null;
@@ -146,10 +146,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumIntegerOnlyEnum EnumIntegerOnlyEnumFromString(string value)
         {
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return EnumIntegerOnlyEnum.NUMBER_2;
 
-            if (value == (-2).ToString())
+            if (value.Equals((-2).ToString()))
                 return EnumIntegerOnlyEnum.NUMBER_MINUS_2;
 
             throw new NotImplementedException($"Could not convert value to type EnumIntegerOnlyEnum: '{value}'");
@@ -162,10 +162,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumIntegerOnlyEnum? EnumIntegerOnlyEnumFromStringOrDefault(string value)
         {
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return EnumIntegerOnlyEnum.NUMBER_2;
 
-            if (value == (-2).ToString())
+            if (value.Equals((-2).ToString()))
                 return EnumIntegerOnlyEnum.NUMBER_MINUS_2;
 
             return null;
@@ -211,10 +211,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumNumberEnum EnumNumberEnumFromString(string value)
         {
-            if (value == "1.1")
+            if (value.Equals("1.1"))
                 return EnumNumberEnum.NUMBER_1_DOT_1;
 
-            if (value == "-1.2")
+            if (value.Equals("-1.2"))
                 return EnumNumberEnum.NUMBER_MINUS_1_DOT_2;
 
             throw new NotImplementedException($"Could not convert value to type EnumNumberEnum: '{value}'");
@@ -227,10 +227,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumNumberEnum? EnumNumberEnumFromStringOrDefault(string value)
         {
-            if (value == "1.1")
+            if (value.Equals("1.1"))
                 return EnumNumberEnum.NUMBER_1_DOT_1;
 
-            if (value == "-1.2")
+            if (value.Equals("-1.2"))
                 return EnumNumberEnum.NUMBER_MINUS_1_DOT_2;
 
             return null;
@@ -277,7 +277,32 @@ namespace Org.OpenAPITools.Model
             /// <summary>
             /// Enum Empty for value: 
             /// </summary>
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            Duplicatevalue2 = 8
         }
 
         /// <summary>
@@ -288,15 +313,30 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumStringEnum EnumStringEnumFromString(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return EnumStringEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return EnumStringEnum.Lower;
 
-            if (value == "")
+            if (value.Equals(""))
                 return EnumStringEnum.Empty;
 
+            if (value.Equals("Value\twith tab"))
+                return EnumStringEnum.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return EnumStringEnum.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return EnumStringEnum.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return EnumStringEnum.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return EnumStringEnum.Duplicatevalue2;
+
             throw new NotImplementedException($"Could not convert value to type EnumStringEnum: '{value}'");
         }
 
@@ -307,15 +347,30 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumStringEnum? EnumStringEnumFromStringOrDefault(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return EnumStringEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return EnumStringEnum.Lower;
 
-            if (value == "")
+            if (value.Equals(""))
                 return EnumStringEnum.Empty;
 
+            if (value.Equals("Value\twith tab"))
+                return EnumStringEnum.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return EnumStringEnum.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return EnumStringEnum.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return EnumStringEnum.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return EnumStringEnum.Duplicatevalue2;
+
             return null;
         }
 
@@ -336,6 +391,21 @@ namespace Org.OpenAPITools.Model
             if (value == EnumStringEnum.Empty)
                 return "";
 
+            if (value == EnumStringEnum.ValuewithTab)
+                return "Value\twith tab";
+
+            if (value == EnumStringEnum.ValueWithQuote)
+                return "Value with \" quote";
+
+            if (value == EnumStringEnum.ValueWithEscapedQuote)
+                return "Value with escaped \" quote";
+
+            if (value == EnumStringEnum.Duplicatevalue)
+                return "Duplicate\nvalue";
+
+            if (value == EnumStringEnum.Duplicatevalue2)
+                return "Duplicate\r\nvalue";
+
             throw new NotImplementedException($"Value could not be handled: '{value}'");
         }
 
@@ -363,7 +433,32 @@ namespace Org.OpenAPITools.Model
             /// <summary>
             /// Enum Empty for value: 
             /// </summary>
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            Duplicatevalue2 = 8
         }
 
         /// <summary>
@@ -374,15 +469,30 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumStringRequiredEnum EnumStringRequiredEnumFromString(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return EnumStringRequiredEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return EnumStringRequiredEnum.Lower;
 
-            if (value == "")
+            if (value.Equals(""))
                 return EnumStringRequiredEnum.Empty;
 
+            if (value.Equals("Value\twith tab"))
+                return EnumStringRequiredEnum.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return EnumStringRequiredEnum.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return EnumStringRequiredEnum.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return EnumStringRequiredEnum.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return EnumStringRequiredEnum.Duplicatevalue2;
+
             throw new NotImplementedException($"Could not convert value to type EnumStringRequiredEnum: '{value}'");
         }
 
@@ -393,15 +503,30 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumStringRequiredEnum? EnumStringRequiredEnumFromStringOrDefault(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return EnumStringRequiredEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return EnumStringRequiredEnum.Lower;
 
-            if (value == "")
+            if (value.Equals(""))
                 return EnumStringRequiredEnum.Empty;
 
+            if (value.Equals("Value\twith tab"))
+                return EnumStringRequiredEnum.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return EnumStringRequiredEnum.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return EnumStringRequiredEnum.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return EnumStringRequiredEnum.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return EnumStringRequiredEnum.Duplicatevalue2;
+
             return null;
         }
 
@@ -422,6 +547,21 @@ namespace Org.OpenAPITools.Model
             if (value == EnumStringRequiredEnum.Empty)
                 return "";
 
+            if (value == EnumStringRequiredEnum.ValuewithTab)
+                return "Value\twith tab";
+
+            if (value == EnumStringRequiredEnum.ValueWithQuote)
+                return "Value with \" quote";
+
+            if (value == EnumStringRequiredEnum.ValueWithEscapedQuote)
+                return "Value with escaped \" quote";
+
+            if (value == EnumStringRequiredEnum.Duplicatevalue)
+                return "Duplicate\nvalue";
+
+            if (value == EnumStringRequiredEnum.Duplicatevalue2)
+                return "Duplicate\r\nvalue";
+
             throw new NotImplementedException($"Value could not be handled: '{value}'");
         }
 

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/MapTest.cs

@@ -71,10 +71,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static InnerEnum InnerEnumFromString(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return InnerEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return InnerEnum.Lower;
 
             throw new NotImplementedException($"Could not convert value to type InnerEnum: '{value}'");
@@ -87,10 +87,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static InnerEnum? InnerEnumFromStringOrDefault(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return InnerEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return InnerEnum.Lower;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/Order.cs

@@ -81,13 +81,13 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static StatusEnum StatusEnumFromString(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return StatusEnum.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return StatusEnum.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return StatusEnum.Delivered;
 
             throw new NotImplementedException($"Could not convert value to type StatusEnum: '{value}'");
@@ -100,13 +100,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static StatusEnum? StatusEnumFromStringOrDefault(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return StatusEnum.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return StatusEnum.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return StatusEnum.Delivered;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/OuterEnum.cs

@@ -56,13 +56,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnum FromString(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return OuterEnum.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return OuterEnum.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return OuterEnum.Delivered;
 
             throw new NotImplementedException($"Could not convert value to type OuterEnum: '{value}'");
@@ -75,13 +75,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnum? FromStringOrDefault(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return OuterEnum.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return OuterEnum.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return OuterEnum.Delivered;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/OuterEnumDefaultValue.cs

@@ -56,13 +56,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumDefaultValue FromString(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return OuterEnumDefaultValue.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return OuterEnumDefaultValue.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return OuterEnumDefaultValue.Delivered;
 
             throw new NotImplementedException($"Could not convert value to type OuterEnumDefaultValue: '{value}'");
@@ -75,13 +75,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumDefaultValue? FromStringOrDefault(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return OuterEnumDefaultValue.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return OuterEnumDefaultValue.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return OuterEnumDefaultValue.Delivered;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/OuterEnumInteger.cs

@@ -56,13 +56,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumInteger FromString(string value)
         {
-            if (value == (0).ToString())
+            if (value.Equals((0).ToString()))
                 return OuterEnumInteger.NUMBER_0;
 
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return OuterEnumInteger.NUMBER_1;
 
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return OuterEnumInteger.NUMBER_2;
 
             throw new NotImplementedException($"Could not convert value to type OuterEnumInteger: '{value}'");
@@ -75,13 +75,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumInteger? FromStringOrDefault(string value)
         {
-            if (value == (0).ToString())
+            if (value.Equals((0).ToString()))
                 return OuterEnumInteger.NUMBER_0;
 
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return OuterEnumInteger.NUMBER_1;
 
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return OuterEnumInteger.NUMBER_2;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/OuterEnumIntegerDefaultValue.cs

@@ -56,13 +56,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumIntegerDefaultValue FromString(string value)
         {
-            if (value == (0).ToString())
+            if (value.Equals((0).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_0;
 
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_1;
 
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_2;
 
             throw new NotImplementedException($"Could not convert value to type OuterEnumIntegerDefaultValue: '{value}'");
@@ -75,13 +75,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumIntegerDefaultValue? FromStringOrDefault(string value)
         {
-            if (value == (0).ToString())
+            if (value.Equals((0).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_0;
 
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_1;
 
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_2;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/OuterEnumTest.cs

@@ -0,0 +1,258 @@
+// <auto-generated>
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using System.ComponentModel.DataAnnotations;
+using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
+
+namespace Org.OpenAPITools.Model
+{
+    /// <summary>
+    /// Defines Outer_Enum_Test
+    /// </summary>
+    public enum OuterEnumTest
+    {
+        /// <summary>
+        /// Enum UPPER for value: UPPER
+        /// </summary>
+        UPPER = 1,
+
+        /// <summary>
+        /// Enum Lower for value: lower
+        /// </summary>
+        Lower = 2,
+
+        /// <summary>
+        /// Enum Empty for value: 
+        /// </summary>
+        Empty = 3,
+
+        /// <summary>
+        /// Enum ValuewithTab for value: Value\twith tab
+        /// </summary>
+        ValuewithTab = 4,
+
+        /// <summary>
+        /// Enum ValueWithQuote for value: Value with \&quot; quote
+        /// </summary>
+        ValueWithQuote = 5,
+
+        /// <summary>
+        /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+        /// </summary>
+        ValueWithEscapedQuote = 6,
+
+        /// <summary>
+        /// Enum Duplicatevalue for value: Duplicate\nvalue
+        /// </summary>
+        Duplicatevalue = 7,
+
+        /// <summary>
+        /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+        /// </summary>
+        Duplicatevalue2 = 8
+    }
+
+    /// <summary>
+    /// Converts <see cref="OuterEnumTest"/> to and from the JSON value
+    /// </summary>
+    public static class OuterEnumTestValueConverter
+    {
+        /// <summary>
+        /// Parses a given value to <see cref="OuterEnumTest"/>
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static OuterEnumTest FromString(string value)
+        {
+            if (value.Equals("UPPER"))
+                return OuterEnumTest.UPPER;
+
+            if (value.Equals("lower"))
+                return OuterEnumTest.Lower;
+
+            if (value.Equals(""))
+                return OuterEnumTest.Empty;
+
+            if (value.Equals("Value\twith tab"))
+                return OuterEnumTest.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return OuterEnumTest.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return OuterEnumTest.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return OuterEnumTest.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return OuterEnumTest.Duplicatevalue2;
+
+            throw new NotImplementedException($"Could not convert value to type OuterEnumTest: '{value}'");
+        }
+
+        /// <summary>
+        /// Parses a given value to <see cref="OuterEnumTest"/>
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static OuterEnumTest? FromStringOrDefault(string value)
+        {
+            if (value.Equals("UPPER"))
+                return OuterEnumTest.UPPER;
+
+            if (value.Equals("lower"))
+                return OuterEnumTest.Lower;
+
+            if (value.Equals(""))
+                return OuterEnumTest.Empty;
+
+            if (value.Equals("Value\twith tab"))
+                return OuterEnumTest.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return OuterEnumTest.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return OuterEnumTest.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return OuterEnumTest.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return OuterEnumTest.Duplicatevalue2;
+
+            return null;
+        }
+
+        /// <summary>
+        /// Converts the <see cref="OuterEnumTest"/> to the json value
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        /// <exception cref="NotImplementedException"></exception>
+        public static string ToJsonValue(OuterEnumTest value)
+        {
+            if (value == OuterEnumTest.UPPER)
+                return "UPPER";
+
+            if (value == OuterEnumTest.Lower)
+                return "lower";
+
+            if (value == OuterEnumTest.Empty)
+                return "";
+
+            if (value == OuterEnumTest.ValuewithTab)
+                return "Value\twith tab";
+
+            if (value == OuterEnumTest.ValueWithQuote)
+                return "Value with \" quote";
+
+            if (value == OuterEnumTest.ValueWithEscapedQuote)
+                return "Value with escaped \" quote";
+
+            if (value == OuterEnumTest.Duplicatevalue)
+                return "Duplicate\nvalue";
+
+            if (value == OuterEnumTest.Duplicatevalue2)
+                return "Duplicate\r\nvalue";
+
+            throw new NotImplementedException($"Value could not be handled: '{value}'");
+        }
+    }
+
+    /// <summary>
+    /// A Json converter for type <see cref="OuterEnumTest"/>
+    /// </summary>
+    /// <exception cref="NotImplementedException"></exception>
+    public class OuterEnumTestJsonConverter : JsonConverter<OuterEnumTest>
+    {
+        /// <summary>
+        /// Returns a  from the Json object
+        /// </summary>
+        /// <param name="reader"></param>
+        /// <param name="typeToConvert"></param>
+        /// <param name="options"></param>
+        /// <returns></returns>
+        public override OuterEnumTest Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            string rawValue = reader.GetString();
+
+            OuterEnumTest? result = rawValue == null
+                ? null
+                : OuterEnumTestValueConverter.FromStringOrDefault(rawValue);
+
+            if (result != null)
+                return result.Value;
+
+            throw new JsonException();
+        }
+
+        /// <summary>
+        /// Writes the OuterEnumTest to the json writer
+        /// </summary>
+        /// <param name="writer"></param>
+        /// <param name="outerEnumTest"></param>
+        /// <param name="options"></param>
+        public override void Write(Utf8JsonWriter writer, OuterEnumTest outerEnumTest, JsonSerializerOptions options)
+        {
+            writer.WriteStringValue(outerEnumTest.ToString());
+        }
+    }
+
+    /// <summary>
+    /// A Json converter for type <see cref="OuterEnumTest"/>
+    /// </summary>
+    public class OuterEnumTestNullableJsonConverter : JsonConverter<OuterEnumTest?>
+    {
+        /// <summary>
+        /// Returns a OuterEnumTest from the Json object
+        /// </summary>
+        /// <param name="reader"></param>
+        /// <param name="typeToConvert"></param>
+        /// <param name="options"></param>
+        /// <returns></returns>
+        public override OuterEnumTest? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            string rawValue = reader.GetString();
+
+            OuterEnumTest? result = rawValue == null
+                ? null
+                : OuterEnumTestValueConverter.FromStringOrDefault(rawValue);
+
+            if (result != null)
+                return result.Value;
+
+            throw new JsonException();
+        }
+
+        /// <summary>
+        /// Writes the DateTime to the json writer
+        /// </summary>
+        /// <param name="writer"></param>
+        /// <param name="outerEnumTest"></param>
+        /// <param name="options"></param>
+        public override void Write(Utf8JsonWriter writer, OuterEnumTest? outerEnumTest, JsonSerializerOptions options)
+        {
+            writer.WriteStringValue(outerEnumTest?.ToString() ?? "null");
+        }
+    }
+
+}

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/Pet.cs

@@ -81,13 +81,13 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static StatusEnum StatusEnumFromString(string value)
         {
-            if (value == "available")
+            if (value.Equals("available"))
                 return StatusEnum.Available;
 
-            if (value == "pending")
+            if (value.Equals("pending"))
                 return StatusEnum.Pending;
 
-            if (value == "sold")
+            if (value.Equals("sold"))
                 return StatusEnum.Sold;
 
             throw new NotImplementedException($"Could not convert value to type StatusEnum: '{value}'");
@@ -100,13 +100,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static StatusEnum? StatusEnumFromStringOrDefault(string value)
         {
-            if (value == "available")
+            if (value.Equals("available"))
                 return StatusEnum.Available;
 
-            if (value == "pending")
+            if (value.Equals("pending"))
                 return StatusEnum.Pending;
 
-            if (value == "sold")
+            if (value.Equals("sold"))
                 return StatusEnum.Sold;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/Zebra.cs

@@ -72,13 +72,13 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static TypeEnum TypeEnumFromString(string value)
         {
-            if (value == "plains")
+            if (value.Equals("plains"))
                 return TypeEnum.Plains;
 
-            if (value == "mountain")
+            if (value.Equals("mountain"))
                 return TypeEnum.Mountain;
 
-            if (value == "grevys")
+            if (value.Equals("grevys"))
                 return TypeEnum.Grevys;
 
             throw new NotImplementedException($"Could not convert value to type TypeEnum: '{value}'");
@@ -91,13 +91,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static TypeEnum? TypeEnumFromStringOrDefault(string value)
         {
-            if (value == "plains")
+            if (value.Equals("plains"))
                 return TypeEnum.Plains;
 
-            if (value == "mountain")
+            if (value.Equals("mountain"))
                 return TypeEnum.Mountain;
 
-            if (value == "grevys")
+            if (value.Equals("grevys"))
                 return TypeEnum.Grevys;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/ZeroBasedEnum.cs

@@ -51,10 +51,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static ZeroBasedEnum FromString(string value)
         {
-            if (value == "unknown")
+            if (value.Equals("unknown"))
                 return ZeroBasedEnum.Unknown;
 
-            if (value == "notUnknown")
+            if (value.Equals("notUnknown"))
                 return ZeroBasedEnum.NotUnknown;
 
             throw new NotImplementedException($"Could not convert value to type ZeroBasedEnum: '{value}'");
@@ -67,10 +67,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static ZeroBasedEnum? FromStringOrDefault(string value)
         {
-            if (value == "unknown")
+            if (value.Equals("unknown"))
                 return ZeroBasedEnum.Unknown;
 
-            if (value == "notUnknown")
+            if (value.Equals("notUnknown"))
                 return ZeroBasedEnum.NotUnknown;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-net6.0/src/Org.OpenAPITools/Model/ZeroBasedEnumClass.cs

@@ -65,10 +65,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static ZeroBasedEnumEnum ZeroBasedEnumEnumFromString(string value)
         {
-            if (value == "unknown")
+            if (value.Equals("unknown"))
                 return ZeroBasedEnumEnum.Unknown;
 
-            if (value == "notUnknown")
+            if (value.Equals("notUnknown"))
                 return ZeroBasedEnumEnum.NotUnknown;
 
             throw new NotImplementedException($"Could not convert value to type ZeroBasedEnumEnum: '{value}'");
@@ -81,10 +81,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static ZeroBasedEnumEnum? ZeroBasedEnumEnumFromStringOrDefault(string value)
         {
-            if (value == "unknown")
+            if (value.Equals("unknown"))
                 return ZeroBasedEnumEnum.Unknown;
 
-            if (value == "notUnknown")
+            if (value.Equals("notUnknown"))
                 return ZeroBasedEnumEnum.NotUnknown;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/.openapi-generator/FILES

@@ -71,6 +71,7 @@ docs/models/OuterEnum.md
 docs/models/OuterEnumDefaultValue.md
 docs/models/OuterEnumInteger.md
 docs/models/OuterEnumIntegerDefaultValue.md
+docs/models/OuterEnumTest.md
 docs/models/ParentPet.md
 docs/models/Pet.md
 docs/models/Pig.md
@@ -196,6 +197,7 @@ src/Org.OpenAPITools/Model/OuterEnum.cs
 src/Org.OpenAPITools/Model/OuterEnumDefaultValue.cs
 src/Org.OpenAPITools/Model/OuterEnumInteger.cs
 src/Org.OpenAPITools/Model/OuterEnumIntegerDefaultValue.cs
+src/Org.OpenAPITools/Model/OuterEnumTest.cs
 src/Org.OpenAPITools/Model/ParentPet.cs
 src/Org.OpenAPITools/Model/Pet.cs
 src/Org.OpenAPITools/Model/Pig.cs

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/api/openapi.yaml

@@ -1589,6 +1589,19 @@ components:
       - -efg
       - (xyz)
       type: string
+    Outer_Enum_Test:
+      enum:
+      - UPPER
+      - lower
+      - ""
+      - "Value\twith tab"
+      - Value with " quote
+      - Value with escaped \" quote
+      - |-
+        Duplicate
+        value
+      - "Duplicate\r\nvalue"
+      type: string
     Enum_Test:
       properties:
         enum_string:
@@ -1596,12 +1609,26 @@ components:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_string_required:
           enum:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_integer:
           enum:

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/docs/models/OuterEnumTest.md

@@ -0,0 +1,9 @@
+# Org.OpenAPITools.Model.OuterEnumTest
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+
+[[Back to Model list]](../../README.md#documentation-for-models) [[Back to API list]](../../README.md#documentation-for-api-endpoints) [[Back to README]](../../README.md)
+

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools.Test/Model/OuterEnumTestTests.cs

@@ -0,0 +1,56 @@
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using Xunit;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using Org.OpenAPITools.Model;
+using Org.OpenAPITools.Client;
+using System.Reflection;
+
+namespace Org.OpenAPITools.Test.Model
+{
+    /// <summary>
+    ///  Class for testing OuterEnumTest
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by OpenAPI Generator (https://openapi-generator.tech).
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    public class OuterEnumTestTests : IDisposable
+    {
+        // TODO uncomment below to declare an instance variable for OuterEnumTest
+        //private OuterEnumTest instance;
+
+        public OuterEnumTestTests()
+        {
+            // TODO uncomment below to create an instance of OuterEnumTest
+            //instance = new OuterEnumTest();
+        }
+
+        public void Dispose()
+        {
+            // Cleanup when everything is done.
+        }
+
+        /// <summary>
+        /// Test an instance of OuterEnumTest
+        /// </summary>
+        [Fact]
+        public void OuterEnumTestInstanceTest()
+        {
+            // TODO uncomment below to test "IsType" OuterEnumTest
+            //Assert.IsType<OuterEnumTest>(instance);
+        }
+    }
+}

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Client/ClientUtils.cs

@@ -161,6 +161,8 @@ namespace Org.OpenAPITools.Client
                 return OuterEnumIntegerValueConverter.ToJsonValue(outerEnumInteger).ToString();
             if (obj is OuterEnumIntegerDefaultValue outerEnumIntegerDefaultValue)
                 return OuterEnumIntegerDefaultValueValueConverter.ToJsonValue(outerEnumIntegerDefaultValue).ToString();
+            if (obj is OuterEnumTest outerEnumTest)
+                return OuterEnumTestValueConverter.ToJsonValue(outerEnumTest);
             if (obj is Pet.StatusEnum petStatusEnum)
                 return Pet.StatusEnumToJsonValue(petStatusEnum);
             if (obj is Zebra.TypeEnum zebraTypeEnum)

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Client/HostConfiguration.cs

@@ -105,6 +105,8 @@ namespace Org.OpenAPITools.Client
             _jsonOptions.Converters.Add(new OuterEnumIntegerNullableJsonConverter());
             _jsonOptions.Converters.Add(new OuterEnumIntegerDefaultValueJsonConverter());
             _jsonOptions.Converters.Add(new OuterEnumIntegerDefaultValueNullableJsonConverter());
+            _jsonOptions.Converters.Add(new OuterEnumTestJsonConverter());
+            _jsonOptions.Converters.Add(new OuterEnumTestNullableJsonConverter());
             _jsonOptions.Converters.Add(new ParentPetJsonConverter());
             _jsonOptions.Converters.Add(new PetJsonConverter());
             _jsonOptions.Converters.Add(new PigJsonConverter());

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/ChildCat.cs

@@ -62,7 +62,7 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static PetTypeEnum PetTypeEnumFromString(string value)
         {
-            if (value == "ChildCat")
+            if (value.Equals("ChildCat"))
                 return PetTypeEnum.ChildCat;
 
             throw new NotImplementedException($"Could not convert value to type PetTypeEnum: '{value}'");
@@ -75,7 +75,7 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static PetTypeEnum? PetTypeEnumFromStringOrDefault(string value)
         {
-            if (value == "ChildCat")
+            if (value.Equals("ChildCat"))
                 return PetTypeEnum.ChildCat;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/EnumArrays.cs

@@ -67,10 +67,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static ArrayEnumEnum ArrayEnumEnumFromString(string value)
         {
-            if (value == "fish")
+            if (value.Equals("fish"))
                 return ArrayEnumEnum.Fish;
 
-            if (value == "crab")
+            if (value.Equals("crab"))
                 return ArrayEnumEnum.Crab;
 
             throw new NotImplementedException($"Could not convert value to type ArrayEnumEnum: '{value}'");
@@ -83,10 +83,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static ArrayEnumEnum? ArrayEnumEnumFromStringOrDefault(string value)
         {
-            if (value == "fish")
+            if (value.Equals("fish"))
                 return ArrayEnumEnum.Fish;
 
-            if (value == "crab")
+            if (value.Equals("crab"))
                 return ArrayEnumEnum.Crab;
 
             return null;
@@ -133,10 +133,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static JustSymbolEnum JustSymbolEnumFromString(string value)
         {
-            if (value == ">=")
+            if (value.Equals(">="))
                 return JustSymbolEnum.GreaterThanOrEqualTo;
 
-            if (value == "$")
+            if (value.Equals("$"))
                 return JustSymbolEnum.Dollar;
 
             throw new NotImplementedException($"Could not convert value to type JustSymbolEnum: '{value}'");
@@ -149,10 +149,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static JustSymbolEnum? JustSymbolEnumFromStringOrDefault(string value)
         {
-            if (value == ">=")
+            if (value.Equals(">="))
                 return JustSymbolEnum.GreaterThanOrEqualTo;
 
-            if (value == "$")
+            if (value.Equals("$"))
                 return JustSymbolEnum.Dollar;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/EnumClass.cs

@@ -56,13 +56,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumClass FromString(string value)
         {
-            if (value == "_abc")
+            if (value.Equals("_abc"))
                 return EnumClass.Abc;
 
-            if (value == "-efg")
+            if (value.Equals("-efg"))
                 return EnumClass.Efg;
 
-            if (value == "(xyz)")
+            if (value.Equals("(xyz)"))
                 return EnumClass.Xyz;
 
             throw new NotImplementedException($"Could not convert value to type EnumClass: '{value}'");
@@ -75,13 +75,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumClass? FromStringOrDefault(string value)
         {
-            if (value == "_abc")
+            if (value.Equals("_abc"))
                 return EnumClass.Abc;
 
-            if (value == "-efg")
+            if (value.Equals("-efg"))
                 return EnumClass.Efg;
 
-            if (value == "(xyz)")
+            if (value.Equals("(xyz)"))
                 return EnumClass.Xyz;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/EnumTest.cs

@@ -81,10 +81,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumIntegerEnum EnumIntegerEnumFromString(string value)
         {
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return EnumIntegerEnum.NUMBER_1;
 
-            if (value == (-1).ToString())
+            if (value.Equals((-1).ToString()))
                 return EnumIntegerEnum.NUMBER_MINUS_1;
 
             throw new NotImplementedException($"Could not convert value to type EnumIntegerEnum: '{value}'");
@@ -97,10 +97,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumIntegerEnum? EnumIntegerEnumFromStringOrDefault(string value)
         {
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return EnumIntegerEnum.NUMBER_1;
 
-            if (value == (-1).ToString())
+            if (value.Equals((-1).ToString()))
                 return EnumIntegerEnum.NUMBER_MINUS_1;
 
             return null;
@@ -146,10 +146,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumIntegerOnlyEnum EnumIntegerOnlyEnumFromString(string value)
         {
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return EnumIntegerOnlyEnum.NUMBER_2;
 
-            if (value == (-2).ToString())
+            if (value.Equals((-2).ToString()))
                 return EnumIntegerOnlyEnum.NUMBER_MINUS_2;
 
             throw new NotImplementedException($"Could not convert value to type EnumIntegerOnlyEnum: '{value}'");
@@ -162,10 +162,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumIntegerOnlyEnum? EnumIntegerOnlyEnumFromStringOrDefault(string value)
         {
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return EnumIntegerOnlyEnum.NUMBER_2;
 
-            if (value == (-2).ToString())
+            if (value.Equals((-2).ToString()))
                 return EnumIntegerOnlyEnum.NUMBER_MINUS_2;
 
             return null;
@@ -211,10 +211,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumNumberEnum EnumNumberEnumFromString(string value)
         {
-            if (value == "1.1")
+            if (value.Equals("1.1"))
                 return EnumNumberEnum.NUMBER_1_DOT_1;
 
-            if (value == "-1.2")
+            if (value.Equals("-1.2"))
                 return EnumNumberEnum.NUMBER_MINUS_1_DOT_2;
 
             throw new NotImplementedException($"Could not convert value to type EnumNumberEnum: '{value}'");
@@ -227,10 +227,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumNumberEnum? EnumNumberEnumFromStringOrDefault(string value)
         {
-            if (value == "1.1")
+            if (value.Equals("1.1"))
                 return EnumNumberEnum.NUMBER_1_DOT_1;
 
-            if (value == "-1.2")
+            if (value.Equals("-1.2"))
                 return EnumNumberEnum.NUMBER_MINUS_1_DOT_2;
 
             return null;
@@ -277,7 +277,32 @@ namespace Org.OpenAPITools.Model
             /// <summary>
             /// Enum Empty for value: 
             /// </summary>
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            Duplicatevalue2 = 8
         }
 
         /// <summary>
@@ -288,15 +313,30 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumStringEnum EnumStringEnumFromString(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return EnumStringEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return EnumStringEnum.Lower;
 
-            if (value == "")
+            if (value.Equals(""))
                 return EnumStringEnum.Empty;
 
+            if (value.Equals("Value\twith tab"))
+                return EnumStringEnum.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return EnumStringEnum.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return EnumStringEnum.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return EnumStringEnum.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return EnumStringEnum.Duplicatevalue2;
+
             throw new NotImplementedException($"Could not convert value to type EnumStringEnum: '{value}'");
         }
 
@@ -307,15 +347,30 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumStringEnum? EnumStringEnumFromStringOrDefault(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return EnumStringEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return EnumStringEnum.Lower;
 
-            if (value == "")
+            if (value.Equals(""))
                 return EnumStringEnum.Empty;
 
+            if (value.Equals("Value\twith tab"))
+                return EnumStringEnum.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return EnumStringEnum.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return EnumStringEnum.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return EnumStringEnum.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return EnumStringEnum.Duplicatevalue2;
+
             return null;
         }
 
@@ -336,6 +391,21 @@ namespace Org.OpenAPITools.Model
             if (value == EnumStringEnum.Empty)
                 return "";
 
+            if (value == EnumStringEnum.ValuewithTab)
+                return "Value\twith tab";
+
+            if (value == EnumStringEnum.ValueWithQuote)
+                return "Value with \" quote";
+
+            if (value == EnumStringEnum.ValueWithEscapedQuote)
+                return "Value with escaped \" quote";
+
+            if (value == EnumStringEnum.Duplicatevalue)
+                return "Duplicate\nvalue";
+
+            if (value == EnumStringEnum.Duplicatevalue2)
+                return "Duplicate\r\nvalue";
+
             throw new NotImplementedException($"Value could not be handled: '{value}'");
         }
 
@@ -363,7 +433,32 @@ namespace Org.OpenAPITools.Model
             /// <summary>
             /// Enum Empty for value: 
             /// </summary>
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            Duplicatevalue2 = 8
         }
 
         /// <summary>
@@ -374,15 +469,30 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static EnumStringRequiredEnum EnumStringRequiredEnumFromString(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return EnumStringRequiredEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return EnumStringRequiredEnum.Lower;
 
-            if (value == "")
+            if (value.Equals(""))
                 return EnumStringRequiredEnum.Empty;
 
+            if (value.Equals("Value\twith tab"))
+                return EnumStringRequiredEnum.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return EnumStringRequiredEnum.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return EnumStringRequiredEnum.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return EnumStringRequiredEnum.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return EnumStringRequiredEnum.Duplicatevalue2;
+
             throw new NotImplementedException($"Could not convert value to type EnumStringRequiredEnum: '{value}'");
         }
 
@@ -393,15 +503,30 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static EnumStringRequiredEnum? EnumStringRequiredEnumFromStringOrDefault(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return EnumStringRequiredEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return EnumStringRequiredEnum.Lower;
 
-            if (value == "")
+            if (value.Equals(""))
                 return EnumStringRequiredEnum.Empty;
 
+            if (value.Equals("Value\twith tab"))
+                return EnumStringRequiredEnum.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return EnumStringRequiredEnum.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return EnumStringRequiredEnum.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return EnumStringRequiredEnum.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return EnumStringRequiredEnum.Duplicatevalue2;
+
             return null;
         }
 
@@ -422,6 +547,21 @@ namespace Org.OpenAPITools.Model
             if (value == EnumStringRequiredEnum.Empty)
                 return "";
 
+            if (value == EnumStringRequiredEnum.ValuewithTab)
+                return "Value\twith tab";
+
+            if (value == EnumStringRequiredEnum.ValueWithQuote)
+                return "Value with \" quote";
+
+            if (value == EnumStringRequiredEnum.ValueWithEscapedQuote)
+                return "Value with escaped \" quote";
+
+            if (value == EnumStringRequiredEnum.Duplicatevalue)
+                return "Duplicate\nvalue";
+
+            if (value == EnumStringRequiredEnum.Duplicatevalue2)
+                return "Duplicate\r\nvalue";
+
             throw new NotImplementedException($"Value could not be handled: '{value}'");
         }
 

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/MapTest.cs

@@ -71,10 +71,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static InnerEnum InnerEnumFromString(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return InnerEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return InnerEnum.Lower;
 
             throw new NotImplementedException($"Could not convert value to type InnerEnum: '{value}'");
@@ -87,10 +87,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static InnerEnum? InnerEnumFromStringOrDefault(string value)
         {
-            if (value == "UPPER")
+            if (value.Equals("UPPER"))
                 return InnerEnum.UPPER;
 
-            if (value == "lower")
+            if (value.Equals("lower"))
                 return InnerEnum.Lower;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/Order.cs

@@ -81,13 +81,13 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static StatusEnum StatusEnumFromString(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return StatusEnum.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return StatusEnum.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return StatusEnum.Delivered;
 
             throw new NotImplementedException($"Could not convert value to type StatusEnum: '{value}'");
@@ -100,13 +100,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static StatusEnum? StatusEnumFromStringOrDefault(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return StatusEnum.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return StatusEnum.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return StatusEnum.Delivered;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/OuterEnum.cs

@@ -56,13 +56,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnum FromString(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return OuterEnum.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return OuterEnum.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return OuterEnum.Delivered;
 
             throw new NotImplementedException($"Could not convert value to type OuterEnum: '{value}'");
@@ -75,13 +75,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnum? FromStringOrDefault(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return OuterEnum.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return OuterEnum.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return OuterEnum.Delivered;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/OuterEnumDefaultValue.cs

@@ -56,13 +56,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumDefaultValue FromString(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return OuterEnumDefaultValue.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return OuterEnumDefaultValue.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return OuterEnumDefaultValue.Delivered;
 
             throw new NotImplementedException($"Could not convert value to type OuterEnumDefaultValue: '{value}'");
@@ -75,13 +75,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumDefaultValue? FromStringOrDefault(string value)
         {
-            if (value == "placed")
+            if (value.Equals("placed"))
                 return OuterEnumDefaultValue.Placed;
 
-            if (value == "approved")
+            if (value.Equals("approved"))
                 return OuterEnumDefaultValue.Approved;
 
-            if (value == "delivered")
+            if (value.Equals("delivered"))
                 return OuterEnumDefaultValue.Delivered;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/OuterEnumInteger.cs

@@ -56,13 +56,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumInteger FromString(string value)
         {
-            if (value == (0).ToString())
+            if (value.Equals((0).ToString()))
                 return OuterEnumInteger.NUMBER_0;
 
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return OuterEnumInteger.NUMBER_1;
 
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return OuterEnumInteger.NUMBER_2;
 
             throw new NotImplementedException($"Could not convert value to type OuterEnumInteger: '{value}'");
@@ -75,13 +75,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumInteger? FromStringOrDefault(string value)
         {
-            if (value == (0).ToString())
+            if (value.Equals((0).ToString()))
                 return OuterEnumInteger.NUMBER_0;
 
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return OuterEnumInteger.NUMBER_1;
 
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return OuterEnumInteger.NUMBER_2;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/OuterEnumIntegerDefaultValue.cs

@@ -56,13 +56,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumIntegerDefaultValue FromString(string value)
         {
-            if (value == (0).ToString())
+            if (value.Equals((0).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_0;
 
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_1;
 
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_2;
 
             throw new NotImplementedException($"Could not convert value to type OuterEnumIntegerDefaultValue: '{value}'");
@@ -75,13 +75,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static OuterEnumIntegerDefaultValue? FromStringOrDefault(string value)
         {
-            if (value == (0).ToString())
+            if (value.Equals((0).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_0;
 
-            if (value == (1).ToString())
+            if (value.Equals((1).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_1;
 
-            if (value == (2).ToString())
+            if (value.Equals((2).ToString()))
                 return OuterEnumIntegerDefaultValue.NUMBER_2;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/OuterEnumTest.cs

@@ -0,0 +1,258 @@
+// <auto-generated>
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.IO;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using System.ComponentModel.DataAnnotations;
+using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
+
+namespace Org.OpenAPITools.Model
+{
+    /// <summary>
+    /// Defines Outer_Enum_Test
+    /// </summary>
+    public enum OuterEnumTest
+    {
+        /// <summary>
+        /// Enum UPPER for value: UPPER
+        /// </summary>
+        UPPER = 1,
+
+        /// <summary>
+        /// Enum Lower for value: lower
+        /// </summary>
+        Lower = 2,
+
+        /// <summary>
+        /// Enum Empty for value: 
+        /// </summary>
+        Empty = 3,
+
+        /// <summary>
+        /// Enum ValuewithTab for value: Value\twith tab
+        /// </summary>
+        ValuewithTab = 4,
+
+        /// <summary>
+        /// Enum ValueWithQuote for value: Value with \&quot; quote
+        /// </summary>
+        ValueWithQuote = 5,
+
+        /// <summary>
+        /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+        /// </summary>
+        ValueWithEscapedQuote = 6,
+
+        /// <summary>
+        /// Enum Duplicatevalue for value: Duplicate\nvalue
+        /// </summary>
+        Duplicatevalue = 7,
+
+        /// <summary>
+        /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+        /// </summary>
+        Duplicatevalue2 = 8
+    }
+
+    /// <summary>
+    /// Converts <see cref="OuterEnumTest"/> to and from the JSON value
+    /// </summary>
+    public static class OuterEnumTestValueConverter
+    {
+        /// <summary>
+        /// Parses a given value to <see cref="OuterEnumTest"/>
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static OuterEnumTest FromString(string value)
+        {
+            if (value.Equals("UPPER"))
+                return OuterEnumTest.UPPER;
+
+            if (value.Equals("lower"))
+                return OuterEnumTest.Lower;
+
+            if (value.Equals(""))
+                return OuterEnumTest.Empty;
+
+            if (value.Equals("Value\twith tab"))
+                return OuterEnumTest.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return OuterEnumTest.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return OuterEnumTest.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return OuterEnumTest.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return OuterEnumTest.Duplicatevalue2;
+
+            throw new NotImplementedException($"Could not convert value to type OuterEnumTest: '{value}'");
+        }
+
+        /// <summary>
+        /// Parses a given value to <see cref="OuterEnumTest"/>
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        public static OuterEnumTest? FromStringOrDefault(string value)
+        {
+            if (value.Equals("UPPER"))
+                return OuterEnumTest.UPPER;
+
+            if (value.Equals("lower"))
+                return OuterEnumTest.Lower;
+
+            if (value.Equals(""))
+                return OuterEnumTest.Empty;
+
+            if (value.Equals("Value\twith tab"))
+                return OuterEnumTest.ValuewithTab;
+
+            if (value.Equals("Value with \" quote"))
+                return OuterEnumTest.ValueWithQuote;
+
+            if (value.Equals("Value with escaped \" quote"))
+                return OuterEnumTest.ValueWithEscapedQuote;
+
+            if (value.Equals("Duplicate\nvalue"))
+                return OuterEnumTest.Duplicatevalue;
+
+            if (value.Equals("Duplicate\r\nvalue"))
+                return OuterEnumTest.Duplicatevalue2;
+
+            return null;
+        }
+
+        /// <summary>
+        /// Converts the <see cref="OuterEnumTest"/> to the json value
+        /// </summary>
+        /// <param name="value"></param>
+        /// <returns></returns>
+        /// <exception cref="NotImplementedException"></exception>
+        public static string ToJsonValue(OuterEnumTest value)
+        {
+            if (value == OuterEnumTest.UPPER)
+                return "UPPER";
+
+            if (value == OuterEnumTest.Lower)
+                return "lower";
+
+            if (value == OuterEnumTest.Empty)
+                return "";
+
+            if (value == OuterEnumTest.ValuewithTab)
+                return "Value\twith tab";
+
+            if (value == OuterEnumTest.ValueWithQuote)
+                return "Value with \" quote";
+
+            if (value == OuterEnumTest.ValueWithEscapedQuote)
+                return "Value with escaped \" quote";
+
+            if (value == OuterEnumTest.Duplicatevalue)
+                return "Duplicate\nvalue";
+
+            if (value == OuterEnumTest.Duplicatevalue2)
+                return "Duplicate\r\nvalue";
+
+            throw new NotImplementedException($"Value could not be handled: '{value}'");
+        }
+    }
+
+    /// <summary>
+    /// A Json converter for type <see cref="OuterEnumTest"/>
+    /// </summary>
+    /// <exception cref="NotImplementedException"></exception>
+    public class OuterEnumTestJsonConverter : JsonConverter<OuterEnumTest>
+    {
+        /// <summary>
+        /// Returns a  from the Json object
+        /// </summary>
+        /// <param name="reader"></param>
+        /// <param name="typeToConvert"></param>
+        /// <param name="options"></param>
+        /// <returns></returns>
+        public override OuterEnumTest Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            string rawValue = reader.GetString();
+
+            OuterEnumTest? result = rawValue == null
+                ? null
+                : OuterEnumTestValueConverter.FromStringOrDefault(rawValue);
+
+            if (result != null)
+                return result.Value;
+
+            throw new JsonException();
+        }
+
+        /// <summary>
+        /// Writes the OuterEnumTest to the json writer
+        /// </summary>
+        /// <param name="writer"></param>
+        /// <param name="outerEnumTest"></param>
+        /// <param name="options"></param>
+        public override void Write(Utf8JsonWriter writer, OuterEnumTest outerEnumTest, JsonSerializerOptions options)
+        {
+            writer.WriteStringValue(outerEnumTest.ToString());
+        }
+    }
+
+    /// <summary>
+    /// A Json converter for type <see cref="OuterEnumTest"/>
+    /// </summary>
+    public class OuterEnumTestNullableJsonConverter : JsonConverter<OuterEnumTest?>
+    {
+        /// <summary>
+        /// Returns a OuterEnumTest from the Json object
+        /// </summary>
+        /// <param name="reader"></param>
+        /// <param name="typeToConvert"></param>
+        /// <param name="options"></param>
+        /// <returns></returns>
+        public override OuterEnumTest? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+        {
+            string rawValue = reader.GetString();
+
+            OuterEnumTest? result = rawValue == null
+                ? null
+                : OuterEnumTestValueConverter.FromStringOrDefault(rawValue);
+
+            if (result != null)
+                return result.Value;
+
+            throw new JsonException();
+        }
+
+        /// <summary>
+        /// Writes the DateTime to the json writer
+        /// </summary>
+        /// <param name="writer"></param>
+        /// <param name="outerEnumTest"></param>
+        /// <param name="options"></param>
+        public override void Write(Utf8JsonWriter writer, OuterEnumTest? outerEnumTest, JsonSerializerOptions options)
+        {
+            writer.WriteStringValue(outerEnumTest?.ToString() ?? "null");
+        }
+    }
+
+}

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/Pet.cs

@@ -81,13 +81,13 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static StatusEnum StatusEnumFromString(string value)
         {
-            if (value == "available")
+            if (value.Equals("available"))
                 return StatusEnum.Available;
 
-            if (value == "pending")
+            if (value.Equals("pending"))
                 return StatusEnum.Pending;
 
-            if (value == "sold")
+            if (value.Equals("sold"))
                 return StatusEnum.Sold;
 
             throw new NotImplementedException($"Could not convert value to type StatusEnum: '{value}'");
@@ -100,13 +100,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static StatusEnum? StatusEnumFromStringOrDefault(string value)
         {
-            if (value == "available")
+            if (value.Equals("available"))
                 return StatusEnum.Available;
 
-            if (value == "pending")
+            if (value.Equals("pending"))
                 return StatusEnum.Pending;
 
-            if (value == "sold")
+            if (value.Equals("sold"))
                 return StatusEnum.Sold;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/Zebra.cs

@@ -72,13 +72,13 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static TypeEnum TypeEnumFromString(string value)
         {
-            if (value == "plains")
+            if (value.Equals("plains"))
                 return TypeEnum.Plains;
 
-            if (value == "mountain")
+            if (value.Equals("mountain"))
                 return TypeEnum.Mountain;
 
-            if (value == "grevys")
+            if (value.Equals("grevys"))
                 return TypeEnum.Grevys;
 
             throw new NotImplementedException($"Could not convert value to type TypeEnum: '{value}'");
@@ -91,13 +91,13 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static TypeEnum? TypeEnumFromStringOrDefault(string value)
         {
-            if (value == "plains")
+            if (value.Equals("plains"))
                 return TypeEnum.Plains;
 
-            if (value == "mountain")
+            if (value.Equals("mountain"))
                 return TypeEnum.Mountain;
 
-            if (value == "grevys")
+            if (value.Equals("grevys"))
                 return TypeEnum.Grevys;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/ZeroBasedEnum.cs

@@ -51,10 +51,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static ZeroBasedEnum FromString(string value)
         {
-            if (value == "unknown")
+            if (value.Equals("unknown"))
                 return ZeroBasedEnum.Unknown;
 
-            if (value == "notUnknown")
+            if (value.Equals("notUnknown"))
                 return ZeroBasedEnum.NotUnknown;
 
             throw new NotImplementedException($"Could not convert value to type ZeroBasedEnum: '{value}'");
@@ -67,10 +67,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static ZeroBasedEnum? FromStringOrDefault(string value)
         {
-            if (value == "unknown")
+            if (value.Equals("unknown"))
                 return ZeroBasedEnum.Unknown;
 
-            if (value == "notUnknown")
+            if (value.Equals("notUnknown"))
                 return ZeroBasedEnum.NotUnknown;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-generichost-netstandard2.0/src/Org.OpenAPITools/Model/ZeroBasedEnumClass.cs

@@ -65,10 +65,10 @@ namespace Org.OpenAPITools.Model
         /// <exception cref="NotImplementedException"></exception>
         public static ZeroBasedEnumEnum ZeroBasedEnumEnumFromString(string value)
         {
-            if (value == "unknown")
+            if (value.Equals("unknown"))
                 return ZeroBasedEnumEnum.Unknown;
 
-            if (value == "notUnknown")
+            if (value.Equals("notUnknown"))
                 return ZeroBasedEnumEnum.NotUnknown;
 
             throw new NotImplementedException($"Could not convert value to type ZeroBasedEnumEnum: '{value}'");
@@ -81,10 +81,10 @@ namespace Org.OpenAPITools.Model
         /// <returns></returns>
         public static ZeroBasedEnumEnum? ZeroBasedEnumEnumFromStringOrDefault(string value)
         {
-            if (value == "unknown")
+            if (value.Equals("unknown"))
                 return ZeroBasedEnumEnum.Unknown;
 
-            if (value == "notUnknown")
+            if (value.Equals("notUnknown"))
                 return ZeroBasedEnumEnum.NotUnknown;
 
             return null;

samples/client/petstore/csharp/OpenAPIClient-httpclient/.openapi-generator/FILES

@@ -68,6 +68,7 @@ docs/OuterEnum.md
 docs/OuterEnumDefaultValue.md
 docs/OuterEnumInteger.md
 docs/OuterEnumIntegerDefaultValue.md
+docs/OuterEnumTest.md
 docs/ParentPet.md
 docs/Pet.md
 docs/PetApi.md
@@ -185,6 +186,7 @@ src/Org.OpenAPITools/Model/OuterEnum.cs
 src/Org.OpenAPITools/Model/OuterEnumDefaultValue.cs
 src/Org.OpenAPITools/Model/OuterEnumInteger.cs
 src/Org.OpenAPITools/Model/OuterEnumIntegerDefaultValue.cs
+src/Org.OpenAPITools/Model/OuterEnumTest.cs
 src/Org.OpenAPITools/Model/ParentPet.cs
 src/Org.OpenAPITools/Model/Pet.cs
 src/Org.OpenAPITools/Model/Pig.cs

samples/client/petstore/csharp/OpenAPIClient-httpclient/README.md

@@ -237,6 +237,7 @@ Class | Method | HTTP request | Description
  - [Model.OuterEnumDefaultValue](docs/OuterEnumDefaultValue.md)
  - [Model.OuterEnumInteger](docs/OuterEnumInteger.md)
  - [Model.OuterEnumIntegerDefaultValue](docs/OuterEnumIntegerDefaultValue.md)
+ - [Model.OuterEnumTest](docs/OuterEnumTest.md)
  - [Model.ParentPet](docs/ParentPet.md)
  - [Model.Pet](docs/Pet.md)
  - [Model.Pig](docs/Pig.md)

samples/client/petstore/csharp/OpenAPIClient-httpclient/api/openapi.yaml

@@ -1589,6 +1589,19 @@ components:
       - -efg
       - (xyz)
       type: string
+    Outer_Enum_Test:
+      enum:
+      - UPPER
+      - lower
+      - ""
+      - "Value\twith tab"
+      - Value with " quote
+      - Value with escaped \" quote
+      - |-
+        Duplicate
+        value
+      - "Duplicate\r\nvalue"
+      type: string
     Enum_Test:
       properties:
         enum_string:
@@ -1596,12 +1609,26 @@ components:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_string_required:
           enum:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_integer:
           enum:

samples/client/petstore/csharp/OpenAPIClient-httpclient/docs/OuterEnumTest.md

@@ -0,0 +1,9 @@
+# Org.OpenAPITools.Model.OuterEnumTest
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+

samples/client/petstore/csharp/OpenAPIClient-httpclient/src/Org.OpenAPITools.Test/Model/OuterEnumTestTests.cs

@@ -0,0 +1,57 @@
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using Xunit;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using Org.OpenAPITools.Model;
+using Org.OpenAPITools.Client;
+using System.Reflection;
+using Newtonsoft.Json;
+
+namespace Org.OpenAPITools.Test.Model
+{
+    /// <summary>
+    ///  Class for testing OuterEnumTest
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by OpenAPI Generator (https://openapi-generator.tech).
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    public class OuterEnumTestTests : IDisposable
+    {
+        // TODO uncomment below to declare an instance variable for OuterEnumTest
+        //private OuterEnumTest instance;
+
+        public OuterEnumTestTests()
+        {
+            // TODO uncomment below to create an instance of OuterEnumTest
+            //instance = new OuterEnumTest();
+        }
+
+        public void Dispose()
+        {
+            // Cleanup when everything is done.
+        }
+
+        /// <summary>
+        /// Test an instance of OuterEnumTest
+        /// </summary>
+        [Fact]
+        public void OuterEnumTestInstanceTest()
+        {
+            // TODO uncomment below to test "IsType" OuterEnumTest
+            //Assert.IsType<OuterEnumTest>(instance);
+        }
+    }
+}

samples/client/petstore/csharp/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/EnumTest.cs

@@ -55,7 +55,37 @@ namespace Org.OpenAPITools.Model
             /// Enum Empty for value: 
             /// </summary>
             [EnumMember(Value = "")]
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            [EnumMember(Value = "Value\twith tab")]
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with \" quote")]
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with escaped \" quote")]
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\nvalue")]
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\r\nvalue")]
+            Duplicatevalue2 = 8
         }
 
 
@@ -86,7 +116,37 @@ namespace Org.OpenAPITools.Model
             /// Enum Empty for value: 
             /// </summary>
             [EnumMember(Value = "")]
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            [EnumMember(Value = "Value\twith tab")]
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with \" quote")]
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with escaped \" quote")]
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\nvalue")]
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\r\nvalue")]
+            Duplicatevalue2 = 8
         }
 
 

samples/client/petstore/csharp/OpenAPIClient-httpclient/src/Org.OpenAPITools/Model/OuterEnumTest.cs

@@ -0,0 +1,85 @@
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.IO;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Text.RegularExpressions;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using Newtonsoft.Json.Linq;
+using System.ComponentModel.DataAnnotations;
+using FileParameter = Org.OpenAPITools.Client.FileParameter;
+using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
+using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
+
+namespace Org.OpenAPITools.Model
+{
+    /// <summary>
+    /// Defines Outer_Enum_Test
+    /// </summary>
+    [JsonConverter(typeof(StringEnumConverter))]
+    public enum OuterEnumTest
+    {
+        /// <summary>
+        /// Enum UPPER for value: UPPER
+        /// </summary>
+        [EnumMember(Value = "UPPER")]
+        UPPER = 1,
+
+        /// <summary>
+        /// Enum Lower for value: lower
+        /// </summary>
+        [EnumMember(Value = "lower")]
+        Lower = 2,
+
+        /// <summary>
+        /// Enum Empty for value: 
+        /// </summary>
+        [EnumMember(Value = "")]
+        Empty = 3,
+
+        /// <summary>
+        /// Enum ValuewithTab for value: Value\twith tab
+        /// </summary>
+        [EnumMember(Value = "Value\twith tab")]
+        ValuewithTab = 4,
+
+        /// <summary>
+        /// Enum ValueWithQuote for value: Value with \&quot; quote
+        /// </summary>
+        [EnumMember(Value = "Value with \" quote")]
+        ValueWithQuote = 5,
+
+        /// <summary>
+        /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+        /// </summary>
+        [EnumMember(Value = "Value with escaped \" quote")]
+        ValueWithEscapedQuote = 6,
+
+        /// <summary>
+        /// Enum Duplicatevalue for value: Duplicate\nvalue
+        /// </summary>
+        [EnumMember(Value = "Duplicate\nvalue")]
+        Duplicatevalue = 7,
+
+        /// <summary>
+        /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+        /// </summary>
+        [EnumMember(Value = "Duplicate\r\nvalue")]
+        Duplicatevalue2 = 8
+    }
+
+}

samples/client/petstore/csharp/OpenAPIClient-net47/.openapi-generator/FILES

@@ -68,6 +68,7 @@ docs/OuterEnum.md
 docs/OuterEnumDefaultValue.md
 docs/OuterEnumInteger.md
 docs/OuterEnumIntegerDefaultValue.md
+docs/OuterEnumTest.md
 docs/ParentPet.md
 docs/Pet.md
 docs/PetApi.md
@@ -188,6 +189,7 @@ src/Org.OpenAPITools/Model/OuterEnum.cs
 src/Org.OpenAPITools/Model/OuterEnumDefaultValue.cs
 src/Org.OpenAPITools/Model/OuterEnumInteger.cs
 src/Org.OpenAPITools/Model/OuterEnumIntegerDefaultValue.cs
+src/Org.OpenAPITools/Model/OuterEnumTest.cs
 src/Org.OpenAPITools/Model/ParentPet.cs
 src/Org.OpenAPITools/Model/Pet.cs
 src/Org.OpenAPITools/Model/Pig.cs

samples/client/petstore/csharp/OpenAPIClient-net47/README.md

@@ -224,6 +224,7 @@ Class | Method | HTTP request | Description
  - [Model.OuterEnumDefaultValue](docs/OuterEnumDefaultValue.md)
  - [Model.OuterEnumInteger](docs/OuterEnumInteger.md)
  - [Model.OuterEnumIntegerDefaultValue](docs/OuterEnumIntegerDefaultValue.md)
+ - [Model.OuterEnumTest](docs/OuterEnumTest.md)
  - [Model.ParentPet](docs/ParentPet.md)
  - [Model.Pet](docs/Pet.md)
  - [Model.Pig](docs/Pig.md)

samples/client/petstore/csharp/OpenAPIClient-net47/api/openapi.yaml

@@ -1589,6 +1589,19 @@ components:
       - -efg
       - (xyz)
       type: string
+    Outer_Enum_Test:
+      enum:
+      - UPPER
+      - lower
+      - ""
+      - "Value\twith tab"
+      - Value with " quote
+      - Value with escaped \" quote
+      - |-
+        Duplicate
+        value
+      - "Duplicate\r\nvalue"
+      type: string
     Enum_Test:
       properties:
         enum_string:
@@ -1596,12 +1609,26 @@ components:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_string_required:
           enum:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_integer:
           enum:

samples/client/petstore/csharp/OpenAPIClient-net47/docs/OuterEnumTest.md

@@ -0,0 +1,9 @@
+# Org.OpenAPITools.Model.OuterEnumTest
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+

samples/client/petstore/csharp/OpenAPIClient-net47/src/Org.OpenAPITools.Test/Model/OuterEnumTestTests.cs

@@ -0,0 +1,57 @@
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using Xunit;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using Org.OpenAPITools.Model;
+using Org.OpenAPITools.Client;
+using System.Reflection;
+using Newtonsoft.Json;
+
+namespace Org.OpenAPITools.Test.Model
+{
+    /// <summary>
+    ///  Class for testing OuterEnumTest
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by OpenAPI Generator (https://openapi-generator.tech).
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    public class OuterEnumTestTests : IDisposable
+    {
+        // TODO uncomment below to declare an instance variable for OuterEnumTest
+        //private OuterEnumTest instance;
+
+        public OuterEnumTestTests()
+        {
+            // TODO uncomment below to create an instance of OuterEnumTest
+            //instance = new OuterEnumTest();
+        }
+
+        public void Dispose()
+        {
+            // Cleanup when everything is done.
+        }
+
+        /// <summary>
+        /// Test an instance of OuterEnumTest
+        /// </summary>
+        [Fact]
+        public void OuterEnumTestInstanceTest()
+        {
+            // TODO uncomment below to test "IsType" OuterEnumTest
+            //Assert.IsType<OuterEnumTest>(instance);
+        }
+    }
+}

samples/client/petstore/csharp/OpenAPIClient-net47/src/Org.OpenAPITools/Model/EnumTest.cs

@@ -54,7 +54,37 @@ namespace Org.OpenAPITools.Model
             /// Enum Empty for value: 
             /// </summary>
             [EnumMember(Value = "")]
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            [EnumMember(Value = "Value\twith tab")]
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with \" quote")]
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with escaped \" quote")]
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\nvalue")]
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\r\nvalue")]
+            Duplicatevalue2 = 8
         }
 
 
@@ -85,7 +115,37 @@ namespace Org.OpenAPITools.Model
             /// Enum Empty for value: 
             /// </summary>
             [EnumMember(Value = "")]
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            [EnumMember(Value = "Value\twith tab")]
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with \" quote")]
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with escaped \" quote")]
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\nvalue")]
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\r\nvalue")]
+            Duplicatevalue2 = 8
         }
 
 

samples/client/petstore/csharp/OpenAPIClient-net47/src/Org.OpenAPITools/Model/OuterEnumTest.cs

@@ -0,0 +1,84 @@
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.IO;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Text.RegularExpressions;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using Newtonsoft.Json.Linq;
+using System.ComponentModel.DataAnnotations;
+using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
+using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
+
+namespace Org.OpenAPITools.Model
+{
+    /// <summary>
+    /// Defines Outer_Enum_Test
+    /// </summary>
+    [JsonConverter(typeof(StringEnumConverter))]
+    public enum OuterEnumTest
+    {
+        /// <summary>
+        /// Enum UPPER for value: UPPER
+        /// </summary>
+        [EnumMember(Value = "UPPER")]
+        UPPER = 1,
+
+        /// <summary>
+        /// Enum Lower for value: lower
+        /// </summary>
+        [EnumMember(Value = "lower")]
+        Lower = 2,
+
+        /// <summary>
+        /// Enum Empty for value: 
+        /// </summary>
+        [EnumMember(Value = "")]
+        Empty = 3,
+
+        /// <summary>
+        /// Enum ValuewithTab for value: Value\twith tab
+        /// </summary>
+        [EnumMember(Value = "Value\twith tab")]
+        ValuewithTab = 4,
+
+        /// <summary>
+        /// Enum ValueWithQuote for value: Value with \&quot; quote
+        /// </summary>
+        [EnumMember(Value = "Value with \" quote")]
+        ValueWithQuote = 5,
+
+        /// <summary>
+        /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+        /// </summary>
+        [EnumMember(Value = "Value with escaped \" quote")]
+        ValueWithEscapedQuote = 6,
+
+        /// <summary>
+        /// Enum Duplicatevalue for value: Duplicate\nvalue
+        /// </summary>
+        [EnumMember(Value = "Duplicate\nvalue")]
+        Duplicatevalue = 7,
+
+        /// <summary>
+        /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+        /// </summary>
+        [EnumMember(Value = "Duplicate\r\nvalue")]
+        Duplicatevalue2 = 8
+    }
+
+}

samples/client/petstore/csharp/OpenAPIClient-net48/.openapi-generator/FILES

@@ -68,6 +68,7 @@ docs/OuterEnum.md
 docs/OuterEnumDefaultValue.md
 docs/OuterEnumInteger.md
 docs/OuterEnumIntegerDefaultValue.md
+docs/OuterEnumTest.md
 docs/ParentPet.md
 docs/Pet.md
 docs/PetApi.md
@@ -188,6 +189,7 @@ src/Org.OpenAPITools/Model/OuterEnum.cs
 src/Org.OpenAPITools/Model/OuterEnumDefaultValue.cs
 src/Org.OpenAPITools/Model/OuterEnumInteger.cs
 src/Org.OpenAPITools/Model/OuterEnumIntegerDefaultValue.cs
+src/Org.OpenAPITools/Model/OuterEnumTest.cs
 src/Org.OpenAPITools/Model/ParentPet.cs
 src/Org.OpenAPITools/Model/Pet.cs
 src/Org.OpenAPITools/Model/Pig.cs

samples/client/petstore/csharp/OpenAPIClient-net48/README.md

@@ -224,6 +224,7 @@ Class | Method | HTTP request | Description
  - [Model.OuterEnumDefaultValue](docs/OuterEnumDefaultValue.md)
  - [Model.OuterEnumInteger](docs/OuterEnumInteger.md)
  - [Model.OuterEnumIntegerDefaultValue](docs/OuterEnumIntegerDefaultValue.md)
+ - [Model.OuterEnumTest](docs/OuterEnumTest.md)
  - [Model.ParentPet](docs/ParentPet.md)
  - [Model.Pet](docs/Pet.md)
  - [Model.Pig](docs/Pig.md)

samples/client/petstore/csharp/OpenAPIClient-net48/api/openapi.yaml

@@ -1589,6 +1589,19 @@ components:
       - -efg
       - (xyz)
       type: string
+    Outer_Enum_Test:
+      enum:
+      - UPPER
+      - lower
+      - ""
+      - "Value\twith tab"
+      - Value with " quote
+      - Value with escaped \" quote
+      - |-
+        Duplicate
+        value
+      - "Duplicate\r\nvalue"
+      type: string
     Enum_Test:
       properties:
         enum_string:
@@ -1596,12 +1609,26 @@ components:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_string_required:
           enum:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_integer:
           enum:

samples/client/petstore/csharp/OpenAPIClient-net48/docs/OuterEnumTest.md

@@ -0,0 +1,9 @@
+# Org.OpenAPITools.Model.OuterEnumTest
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+

samples/client/petstore/csharp/OpenAPIClient-net48/src/Org.OpenAPITools.Test/Model/OuterEnumTestTests.cs

@@ -0,0 +1,57 @@
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using Xunit;
+
+using System;
+using System.Linq;
+using System.IO;
+using System.Collections.Generic;
+using Org.OpenAPITools.Model;
+using Org.OpenAPITools.Client;
+using System.Reflection;
+using Newtonsoft.Json;
+
+namespace Org.OpenAPITools.Test.Model
+{
+    /// <summary>
+    ///  Class for testing OuterEnumTest
+    /// </summary>
+    /// <remarks>
+    /// This file is automatically generated by OpenAPI Generator (https://openapi-generator.tech).
+    /// Please update the test case below to test the model.
+    /// </remarks>
+    public class OuterEnumTestTests : IDisposable
+    {
+        // TODO uncomment below to declare an instance variable for OuterEnumTest
+        //private OuterEnumTest instance;
+
+        public OuterEnumTestTests()
+        {
+            // TODO uncomment below to create an instance of OuterEnumTest
+            //instance = new OuterEnumTest();
+        }
+
+        public void Dispose()
+        {
+            // Cleanup when everything is done.
+        }
+
+        /// <summary>
+        /// Test an instance of OuterEnumTest
+        /// </summary>
+        [Fact]
+        public void OuterEnumTestInstanceTest()
+        {
+            // TODO uncomment below to test "IsType" OuterEnumTest
+            //Assert.IsType<OuterEnumTest>(instance);
+        }
+    }
+}

samples/client/petstore/csharp/OpenAPIClient-net48/src/Org.OpenAPITools/Model/EnumTest.cs

@@ -54,7 +54,37 @@ namespace Org.OpenAPITools.Model
             /// Enum Empty for value: 
             /// </summary>
             [EnumMember(Value = "")]
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            [EnumMember(Value = "Value\twith tab")]
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with \" quote")]
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with escaped \" quote")]
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\nvalue")]
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\r\nvalue")]
+            Duplicatevalue2 = 8
         }
 
 
@@ -85,7 +115,37 @@ namespace Org.OpenAPITools.Model
             /// Enum Empty for value: 
             /// </summary>
             [EnumMember(Value = "")]
-            Empty = 3
+            Empty = 3,
+
+            /// <summary>
+            /// Enum ValuewithTab for value: Value\twith tab
+            /// </summary>
+            [EnumMember(Value = "Value\twith tab")]
+            ValuewithTab = 4,
+
+            /// <summary>
+            /// Enum ValueWithQuote for value: Value with \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with \" quote")]
+            ValueWithQuote = 5,
+
+            /// <summary>
+            /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+            /// </summary>
+            [EnumMember(Value = "Value with escaped \" quote")]
+            ValueWithEscapedQuote = 6,
+
+            /// <summary>
+            /// Enum Duplicatevalue for value: Duplicate\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\nvalue")]
+            Duplicatevalue = 7,
+
+            /// <summary>
+            /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+            /// </summary>
+            [EnumMember(Value = "Duplicate\r\nvalue")]
+            Duplicatevalue2 = 8
         }
 
 

samples/client/petstore/csharp/OpenAPIClient-net48/src/Org.OpenAPITools/Model/OuterEnumTest.cs

@@ -0,0 +1,84 @@
+/*
+ * OpenAPI 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: \" \\
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * Generated by: https://github.com/openapitools/openapi-generator.git
+ */
+
+
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using System.Linq;
+using System.IO;
+using System.Runtime.Serialization;
+using System.Text;
+using System.Text.RegularExpressions;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Converters;
+using Newtonsoft.Json.Linq;
+using System.ComponentModel.DataAnnotations;
+using OpenAPIDateConverter = Org.OpenAPITools.Client.OpenAPIDateConverter;
+using OpenAPIClientUtils = Org.OpenAPITools.Client.ClientUtils;
+
+namespace Org.OpenAPITools.Model
+{
+    /// <summary>
+    /// Defines Outer_Enum_Test
+    /// </summary>
+    [JsonConverter(typeof(StringEnumConverter))]
+    public enum OuterEnumTest
+    {
+        /// <summary>
+        /// Enum UPPER for value: UPPER
+        /// </summary>
+        [EnumMember(Value = "UPPER")]
+        UPPER = 1,
+
+        /// <summary>
+        /// Enum Lower for value: lower
+        /// </summary>
+        [EnumMember(Value = "lower")]
+        Lower = 2,
+
+        /// <summary>
+        /// Enum Empty for value: 
+        /// </summary>
+        [EnumMember(Value = "")]
+        Empty = 3,
+
+        /// <summary>
+        /// Enum ValuewithTab for value: Value\twith tab
+        /// </summary>
+        [EnumMember(Value = "Value\twith tab")]
+        ValuewithTab = 4,
+
+        /// <summary>
+        /// Enum ValueWithQuote for value: Value with \&quot; quote
+        /// </summary>
+        [EnumMember(Value = "Value with \" quote")]
+        ValueWithQuote = 5,
+
+        /// <summary>
+        /// Enum ValueWithEscapedQuote for value: Value with escaped \&quot; quote
+        /// </summary>
+        [EnumMember(Value = "Value with escaped \" quote")]
+        ValueWithEscapedQuote = 6,
+
+        /// <summary>
+        /// Enum Duplicatevalue for value: Duplicate\nvalue
+        /// </summary>
+        [EnumMember(Value = "Duplicate\nvalue")]
+        Duplicatevalue = 7,
+
+        /// <summary>
+        /// Enum Duplicatevalue2 for value: Duplicate\r\nvalue
+        /// </summary>
+        [EnumMember(Value = "Duplicate\r\nvalue")]
+        Duplicatevalue2 = 8
+    }
+
+}

samples/client/petstore/csharp/OpenAPIClient-net5.0/.openapi-generator/FILES

@@ -68,6 +68,7 @@ docs/OuterEnum.md
 docs/OuterEnumDefaultValue.md
 docs/OuterEnumInteger.md
 docs/OuterEnumIntegerDefaultValue.md
+docs/OuterEnumTest.md
 docs/ParentPet.md
 docs/Pet.md
 docs/PetApi.md
@@ -188,6 +189,7 @@ src/Org.OpenAPITools/Model/OuterEnum.cs
 src/Org.OpenAPITools/Model/OuterEnumDefaultValue.cs
 src/Org.OpenAPITools/Model/OuterEnumInteger.cs
 src/Org.OpenAPITools/Model/OuterEnumIntegerDefaultValue.cs
+src/Org.OpenAPITools/Model/OuterEnumTest.cs
 src/Org.OpenAPITools/Model/ParentPet.cs
 src/Org.OpenAPITools/Model/Pet.cs
 src/Org.OpenAPITools/Model/Pig.cs

samples/client/petstore/csharp/OpenAPIClient-net5.0/README.md

@@ -224,6 +224,7 @@ Class | Method | HTTP request | Description
  - [Model.OuterEnumDefaultValue](docs/OuterEnumDefaultValue.md)
  - [Model.OuterEnumInteger](docs/OuterEnumInteger.md)
  - [Model.OuterEnumIntegerDefaultValue](docs/OuterEnumIntegerDefaultValue.md)
+ - [Model.OuterEnumTest](docs/OuterEnumTest.md)
  - [Model.ParentPet](docs/ParentPet.md)
  - [Model.Pet](docs/Pet.md)
  - [Model.Pig](docs/Pig.md)

samples/client/petstore/csharp/OpenAPIClient-net5.0/api/openapi.yaml

@@ -1589,6 +1589,19 @@ components:
       - -efg
       - (xyz)
       type: string
+    Outer_Enum_Test:
+      enum:
+      - UPPER
+      - lower
+      - ""
+      - "Value\twith tab"
+      - Value with " quote
+      - Value with escaped \" quote
+      - |-
+        Duplicate
+        value
+      - "Duplicate\r\nvalue"
+      type: string
     Enum_Test:
       properties:
         enum_string:
@@ -1596,12 +1609,26 @@ components:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_string_required:
           enum:
           - UPPER
           - lower
           - ""
+          - "Value\twith tab"
+          - Value with " quote
+          - Value with escaped \" quote
+          - |-
+            Duplicate
+            value
+          - "Duplicate\r\nvalue"
           type: string
         enum_integer:
           enum:

samples/client/petstore/csharp/OpenAPIClient-net5.0/docs/OuterEnumTest.md

@@ -0,0 +1,9 @@
+# Org.OpenAPITools.Model.OuterEnumTest
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+