Issue #10591 kotlin enum defaultValue (#10592)

* Issue #10591 kotlin enum defaultValue

* Updated sample

* Register sample

Co-authored-by: Eric Durand-Tremblay <etremblay@kronostechnologies.com>

bin/configs/kotlin-enum-default-value.yaml

@@ -0,0 +1,8 @@
+generatorName: kotlin
+outputDir: samples/client/petstore/kotlin-enum-default-value
+inputSpec: modules/openapi-generator/src/test/resources/3_0/kotlin/issue10591-enum-defaultValue.yaml
+templateDir: modules/openapi-generator/src/main/resources/kotlin-client
+additionalProperties:
+  artifactId: kotlin-enum-default-value
+  serializableModel: "true"
+  dateLibrary: java8

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

@@ -603,6 +603,11 @@ public abstract class AbstractKotlinCodegen extends DefaultCodegen implements Co
         return sanitizeKotlinSpecificNames(modified);
     }
 
+    @Override
+    public String toEnumName(CodegenProperty property) {
+        return property.nameInCamelCase;
+    }
+
     @Override
     public String toApiName(String name) {
         if (name.length() == 0) {

modules/openapi-generator/src/test/java/org/openapitools/codegen/kotlin/AbstractKotlinCodegenTest.java

@@ -16,6 +16,7 @@ import org.testng.Assert;
 import org.testng.annotations.Test;
 
 import java.io.File;
+import java.util.Collections;
 import java.util.Map;
 import java.util.function.Function;
 import java.util.stream.Collectors;
@@ -250,4 +251,25 @@ public class AbstractKotlinCodegenTest {
             new String[] {"b", "d"}
         );
     }
+
+    @Test(description = "Issue #10591")
+    public void testEnumPropertyWithDefaultValue() {
+        final OpenAPI openAPI = TestUtils.parseFlattenSpec("src/test/resources/3_0/kotlin/issue10591-enum-defaultValue.yaml");
+        final AbstractKotlinCodegen codegen = new P_AbstractKotlinCodegen();
+
+        Schema test1 = openAPI.getComponents().getSchemas().get("ModelWithEnumPropertyHavingDefault");
+        CodegenModel cm1 = codegen.fromModel("ModelWithEnumPropertyHavingDefault", test1);
+
+        // Make sure we got the container object.
+        Assert.assertEquals(cm1.getDataType(), "kotlin.Any");
+        Assert.assertEquals(codegen.getTypeDeclaration("MyResponse"), "MyResponse");
+
+        // We need to postProcess the model for enums to be processed
+        codegen.postProcessModels(Collections.singletonMap("models", Collections.singletonList(Collections.singletonMap("model", cm1))));
+
+        // Assert the enum default value is properly generated
+        CodegenProperty cp1 = cm1.vars.get(0);
+        Assert.assertEquals(cp1.getEnumName(), "PropertyName");
+        Assert.assertEquals(cp1.getDefaultValue(), "PropertyName.vALUE");
+    }
 }

modules/openapi-generator/src/test/resources/3_0/kotlin/issue10591-enum-defaultValue.yaml

@@ -0,0 +1,26 @@
+openapi: 3.0.0
+info:
+  title: 'Issue 10591 Enum default value'
+  version: latest
+paths:
+  '/':
+    get:
+      operationId: operation
+      responses:
+        '200':
+          description: Success
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/ModelWithEnumPropertyHavingDefault'
+components:
+  schemas:
+    ModelWithEnumPropertyHavingDefault:
+      required:
+        - propertyName
+      properties:
+        propertyName:
+          type: string
+          default: VALUE
+          enum:
+            - VALUE

samples/client/petstore/kotlin-enum-default-value/.openapi-generator-ignore

@@ -0,0 +1,23 @@
+# OpenAPI Generator Ignore
+# Generated by openapi-generator https://github.com/openapitools/openapi-generator
+
+# Use this file to prevent files from being overwritten by the generator.
+# The patterns follow closely to .gitignore or .dockerignore.
+
+# As an example, the C# client generator defines ApiClient.cs.
+# You can make changes and tell OpenAPI Generator to ignore just this file by uncommenting the following line:
+#ApiClient.cs
+
+# You can match any string of characters against a directory, file or extension with a single asterisk (*):
+#foo/*/qux
+# The above matches foo/bar/qux and foo/baz/qux, but not foo/bar/baz/qux
+
+# You can recursively match patterns against a directory, file or extension with a double asterisk (**):
+#foo/**/qux
+# This matches foo/bar/qux, foo/baz/qux, and foo/bar/baz/qux
+
+# You can also negate patterns with an exclamation (!).
+# For example, you can ignore all files in a docs folder with the file extension .md:
+#docs/*.md
+# Then explicitly reverse the ignore rule for a single file:
+#!docs/README.md

samples/client/petstore/kotlin-enum-default-value/.openapi-generator/FILES

@@ -0,0 +1,27 @@
+README.md
+build.gradle
+docs/DefaultApi.md
+docs/ModelWithEnumPropertyHavingDefault.md
+gradle/wrapper/gradle-wrapper.jar
+gradle/wrapper/gradle-wrapper.properties
+gradlew
+gradlew.bat
+settings.gradle
+src/main/kotlin/org/openapitools/client/apis/DefaultApi.kt
+src/main/kotlin/org/openapitools/client/infrastructure/ApiAbstractions.kt
+src/main/kotlin/org/openapitools/client/infrastructure/ApiClient.kt
+src/main/kotlin/org/openapitools/client/infrastructure/ApiInfrastructureResponse.kt
+src/main/kotlin/org/openapitools/client/infrastructure/BigDecimalAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/BigIntegerAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/ByteArrayAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/Errors.kt
+src/main/kotlin/org/openapitools/client/infrastructure/LocalDateAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/LocalDateTimeAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/OffsetDateTimeAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/RequestConfig.kt
+src/main/kotlin/org/openapitools/client/infrastructure/RequestMethod.kt
+src/main/kotlin/org/openapitools/client/infrastructure/ResponseExtensions.kt
+src/main/kotlin/org/openapitools/client/infrastructure/Serializer.kt
+src/main/kotlin/org/openapitools/client/infrastructure/URIAdapter.kt
+src/main/kotlin/org/openapitools/client/infrastructure/UUIDAdapter.kt
+src/main/kotlin/org/openapitools/client/models/ModelWithEnumPropertyHavingDefault.kt

samples/client/petstore/kotlin-enum-default-value/.openapi-generator/VERSION

@@ -0,0 +1 @@
+5.3.0-SNAPSHOT

samples/client/petstore/kotlin-enum-default-value/README.md

@@ -0,0 +1,50 @@
+# org.openapitools.client - Kotlin client library for Issue 10591 Enum default value
+
+## Requires
+
+* Kotlin 1.4.30
+* Gradle 6.8.3
+
+## Build
+
+First, create the gradle wrapper script:
+
+```
+gradle wrapper
+```
+
+Then, run:
+
+```
+./gradlew check assemble
+```
+
+This runs all tests and packages the library.
+
+## Features/Implementation Notes
+
+* Supports JSON inputs/outputs, File inputs, and Form inputs.
+* Supports collection formats for query parameters: csv, tsv, ssv, pipes.
+* Some Kotlin and Java types are fully qualified to avoid conflicts with types defined in OpenAPI definitions.
+* Implementation of ApiClient is intended to reduce method counts, specifically to benefit Android targets.
+
+<a name="documentation-for-api-endpoints"></a>
+## Documentation for API Endpoints
+
+All URIs are relative to *http://localhost*
+
+Class | Method | HTTP request | Description
+------------ | ------------- | ------------- | -------------
+*DefaultApi* | [**operation**](docs/DefaultApi.md#operation) | **GET** / | 
+
+
+<a name="documentation-for-models"></a>
+## Documentation for Models
+
+ - [org.openapitools.client.models.ModelWithEnumPropertyHavingDefault](docs/ModelWithEnumPropertyHavingDefault.md)
+
+
+<a name="documentation-for-authorization"></a>
+## Documentation for Authorization
+
+All endpoints do not require authorization.

samples/client/petstore/kotlin-enum-default-value/build.gradle

@@ -0,0 +1,37 @@
+group 'org.openapitools'
+version '1.0.0'
+
+wrapper {
+    gradleVersion = '6.8.3'
+    distributionUrl = "https://services.gradle.org/distributions/gradle-$gradleVersion-all.zip"
+}
+
+buildscript {
+    ext.kotlin_version = '1.5.10'
+
+    repositories {
+        maven { url "https://repo1.maven.org/maven2" }
+    }
+    dependencies {
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+    }
+}
+
+apply plugin: 'kotlin'
+
+repositories {
+    maven { url "https://repo1.maven.org/maven2" }
+}
+
+test {
+    useJUnitPlatform()
+}
+
+dependencies {
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-reflect:$kotlin_version"
+    implementation "com.squareup.moshi:moshi-kotlin:1.12.0"
+    implementation "com.squareup.moshi:moshi-adapters:1.12.0"
+    implementation "com.squareup.okhttp3:okhttp:4.9.1"
+    testImplementation "io.kotlintest:kotlintest-runner-junit5:3.4.2"
+}

samples/client/petstore/kotlin-enum-default-value/docs/DefaultApi.md

@@ -0,0 +1,50 @@
+# DefaultApi
+
+All URIs are relative to *http://localhost*
+
+Method | HTTP request | Description
+------------- | ------------- | -------------
+[**operation**](DefaultApi.md#operation) | **GET** / | 
+
+
+<a name="operation"></a>
+# **operation**
+> ModelWithEnumPropertyHavingDefault operation()
+
+
+
+### Example
+```kotlin
+// Import classes:
+//import org.openapitools.client.infrastructure.*
+//import org.openapitools.client.models.*
+
+val apiInstance = DefaultApi()
+try {
+    val result : ModelWithEnumPropertyHavingDefault = apiInstance.operation()
+    println(result)
+} catch (e: ClientException) {
+    println("4xx response calling DefaultApi#operation")
+    e.printStackTrace()
+} catch (e: ServerException) {
+    println("5xx response calling DefaultApi#operation")
+    e.printStackTrace()
+}
+```
+
+### Parameters
+This endpoint does not need any parameter.
+
+### Return type
+
+[**ModelWithEnumPropertyHavingDefault**](ModelWithEnumPropertyHavingDefault.md)
+
+### Authorization
+
+No authorization required
+
+### HTTP request headers
+
+ - **Content-Type**: Not defined
+ - **Accept**: application/json
+

samples/client/petstore/kotlin-enum-default-value/docs/ModelWithEnumPropertyHavingDefault.md

@@ -0,0 +1,17 @@
+
+# ModelWithEnumPropertyHavingDefault
+
+## Properties
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**propertyName** | [**inline**](#PropertyName) |  | 
+
+
+<a name="PropertyName"></a>
+## Enum: propertyName
+Name | Value
+---- | -----
+propertyName | VALUE
+
+
+

samples/client/petstore/kotlin-enum-default-value/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.8.3-all.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

samples/client/petstore/kotlin-enum-default-value/gradlew

@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

samples/client/petstore/kotlin-enum-default-value/gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

samples/client/petstore/kotlin-enum-default-value/settings.gradle

@@ -0,0 +1,2 @@
+
+rootProject.name = 'kotlin-enum-default-value'

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/apis/DefaultApi.kt

@@ -0,0 +1,96 @@
+/**
+ * Issue 10591 Enum default value
+ *
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: latest
+ * 
+ *
+ * Please note:
+ * This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * Do not edit this file manually.
+ */
+
+@file:Suppress(
+    "ArrayInDataClass",
+    "EnumEntryName",
+    "RemoveRedundantQualifierName",
+    "UnusedImport"
+)
+
+package org.openapitools.client.apis
+
+import org.openapitools.client.models.ModelWithEnumPropertyHavingDefault
+
+import org.openapitools.client.infrastructure.ApiClient
+import org.openapitools.client.infrastructure.ClientException
+import org.openapitools.client.infrastructure.ClientError
+import org.openapitools.client.infrastructure.ServerException
+import org.openapitools.client.infrastructure.ServerError
+import org.openapitools.client.infrastructure.MultiValueMap
+import org.openapitools.client.infrastructure.RequestConfig
+import org.openapitools.client.infrastructure.RequestMethod
+import org.openapitools.client.infrastructure.ResponseType
+import org.openapitools.client.infrastructure.Success
+import org.openapitools.client.infrastructure.toMultiValue
+
+class DefaultApi(basePath: kotlin.String = defaultBasePath) : ApiClient(basePath) {
+    companion object {
+        @JvmStatic
+        val defaultBasePath: String by lazy {
+            System.getProperties().getProperty("org.openapitools.client.baseUrl", "http://localhost")
+        }
+    }
+
+    /**
+    * 
+    * 
+    * @return ModelWithEnumPropertyHavingDefault
+    * @throws UnsupportedOperationException If the API returns an informational or redirection response
+    * @throws ClientException If the API returns a client error response
+    * @throws ServerException If the API returns a server error response
+    */
+    @Suppress("UNCHECKED_CAST")
+    @Throws(UnsupportedOperationException::class, ClientException::class, ServerException::class)
+    fun operation() : ModelWithEnumPropertyHavingDefault {
+        val localVariableConfig = operationRequestConfig()
+
+        val localVarResponse = request<Unit, ModelWithEnumPropertyHavingDefault>(
+            localVariableConfig
+        )
+
+        return when (localVarResponse.responseType) {
+            ResponseType.Success -> (localVarResponse as Success<*>).data as ModelWithEnumPropertyHavingDefault
+            ResponseType.Informational -> throw UnsupportedOperationException("Client does not support Informational responses.")
+            ResponseType.Redirection -> throw UnsupportedOperationException("Client does not support Redirection responses.")
+            ResponseType.ClientError -> {
+                val localVarError = localVarResponse as ClientError<*>
+                throw ClientException("Client error : ${localVarError.statusCode} ${localVarError.message.orEmpty()}", localVarError.statusCode, localVarResponse)
+            }
+            ResponseType.ServerError -> {
+                val localVarError = localVarResponse as ServerError<*>
+                throw ServerException("Server error : ${localVarError.statusCode} ${localVarError.message.orEmpty()}", localVarError.statusCode, localVarResponse)
+            }
+        }
+    }
+
+    /**
+    * To obtain the request config of the operation operation
+    *
+    * @return RequestConfig
+    */
+    fun operationRequestConfig() : RequestConfig<Unit> {
+        val localVariableBody = null
+        val localVariableQuery: MultiValueMap = mutableMapOf()
+        val localVariableHeaders: MutableMap<String, String> = mutableMapOf()
+
+        return RequestConfig(
+            method = RequestMethod.GET,
+            path = "/",
+            query = localVariableQuery,
+            headers = localVariableHeaders,
+            body = localVariableBody
+        )
+    }
+
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/ApiAbstractions.kt

@@ -0,0 +1,23 @@
+package org.openapitools.client.infrastructure
+
+typealias MultiValueMap = MutableMap<String,List<String>>
+
+fun collectionDelimiter(collectionFormat: String) = when(collectionFormat) {
+    "csv" -> ","
+    "tsv" -> "\t"
+    "pipe" -> "|"
+    "space" -> " "
+    else -> ""
+}
+
+val defaultMultiValueConverter: (item: Any?) -> String = { item -> "$item" }
+
+fun <T : Any?> toMultiValue(items: Array<T>, collectionFormat: String, map: (item: T) -> String = defaultMultiValueConverter)
+        = toMultiValue(items.asIterable(), collectionFormat, map)
+
+fun <T : Any?> toMultiValue(items: Iterable<T>, collectionFormat: String, map: (item: T) -> String = defaultMultiValueConverter): List<String> {
+    return when(collectionFormat) {
+        "multi" -> items.map(map)
+        else -> listOf(items.joinToString(separator = collectionDelimiter(collectionFormat), transform = map))
+    }
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/ApiClient.kt

@@ -0,0 +1,245 @@
+package org.openapitools.client.infrastructure
+
+import okhttp3.OkHttpClient
+import okhttp3.RequestBody
+import okhttp3.RequestBody.Companion.asRequestBody
+import okhttp3.RequestBody.Companion.toRequestBody
+import okhttp3.FormBody
+import okhttp3.HttpUrl.Companion.toHttpUrlOrNull
+import okhttp3.ResponseBody
+import okhttp3.MediaType.Companion.toMediaTypeOrNull
+import okhttp3.Request
+import okhttp3.Headers
+import okhttp3.MultipartBody
+import okhttp3.Call
+import okhttp3.Callback
+import okhttp3.Response
+import okhttp3.internal.EMPTY_REQUEST
+import java.io.BufferedWriter
+import java.io.File
+import java.io.FileWriter
+import java.io.IOException
+import java.net.URLConnection
+import java.time.LocalDate
+import java.time.LocalDateTime
+import java.time.LocalTime
+import java.time.OffsetDateTime
+import java.time.OffsetTime
+import java.util.Date
+import java.util.Locale
+import com.squareup.moshi.adapter
+
+open class ApiClient(val baseUrl: String) {
+    companion object {
+        protected const val ContentType = "Content-Type"
+        protected const val Accept = "Accept"
+        protected const val Authorization = "Authorization"
+        protected const val JsonMediaType = "application/json"
+        protected const val FormDataMediaType = "multipart/form-data"
+        protected const val FormUrlEncMediaType = "application/x-www-form-urlencoded"
+        protected const val XmlMediaType = "application/xml"
+
+        val apiKey: MutableMap<String, String> = mutableMapOf()
+        val apiKeyPrefix: MutableMap<String, String> = mutableMapOf()
+        var username: String? = null
+        var password: String? = null
+        var accessToken: String? = null
+
+        @JvmStatic
+        val client: OkHttpClient by lazy {
+            builder.build()
+        }
+
+        @JvmStatic
+        val builder: OkHttpClient.Builder = OkHttpClient.Builder()
+    }
+
+    /**
+     * Guess Content-Type header from the given file (defaults to "application/octet-stream").
+     *
+     * @param file The given file
+     * @return The guessed Content-Type
+     */
+    protected fun guessContentTypeFromFile(file: File): String {
+        val contentType = URLConnection.guessContentTypeFromName(file.name)
+        return contentType ?: "application/octet-stream"
+    }
+
+    protected inline fun <reified T> requestBody(content: T, mediaType: String = JsonMediaType): RequestBody =
+        when {
+            content is File -> content.asRequestBody(mediaType.toMediaTypeOrNull())
+            mediaType == FormDataMediaType -> {
+                MultipartBody.Builder()
+                    .setType(MultipartBody.FORM)
+                    .apply {
+                        // content's type *must* be Map<String, Any?>
+                        @Suppress("UNCHECKED_CAST")
+                        (content as Map<String, Any?>).forEach { (key, value) ->
+                            if (value is File) {
+                                val partHeaders = Headers.headersOf(
+                                    "Content-Disposition",
+                                    "form-data; name=\"$key\"; filename=\"${value.name}\""
+                                )
+                                val fileMediaType = guessContentTypeFromFile(value).toMediaTypeOrNull()
+                                addPart(partHeaders, value.asRequestBody(fileMediaType))
+                            } else {
+                                val partHeaders = Headers.headersOf(
+                                    "Content-Disposition",
+                                    "form-data; name=\"$key\""
+                                )
+                                addPart(
+                                    partHeaders,
+                                    parameterToString(value).toRequestBody(null)
+                                )
+                            }
+                        }
+                    }.build()
+            }
+            mediaType == FormUrlEncMediaType -> {
+                FormBody.Builder().apply {
+                    // content's type *must* be Map<String, Any?>
+                    @Suppress("UNCHECKED_CAST")
+                    (content as Map<String, Any?>).forEach { (key, value) ->
+                        add(key, parameterToString(value))
+                    }
+                }.build()
+            }
+            mediaType == JsonMediaType -> {
+                if (content == null) {
+                    EMPTY_REQUEST
+                } else {
+                    Serializer.moshi.adapter(T::class.java).toJson(content)
+                        .toRequestBody(
+                            mediaType.toMediaTypeOrNull()
+                        )
+                }
+            }
+            mediaType == XmlMediaType -> throw UnsupportedOperationException("xml not currently supported.")
+            // TODO: this should be extended with other serializers
+            else -> throw UnsupportedOperationException("requestBody currently only supports JSON body and File body.")
+        }
+
+    @OptIn(ExperimentalStdlibApi::class)
+    protected inline fun <reified T: Any?> responseBody(body: ResponseBody?, mediaType: String? = JsonMediaType): T? {
+        if(body == null) {
+            return null
+        }
+        val bodyContent = body.string()
+        if (bodyContent.isEmpty()) {
+            return null
+        }
+        if (T::class.java == File::class.java) {
+            // return tempfile
+            val f = java.nio.file.Files.createTempFile("tmp.org.openapitools.client", null).toFile()
+            f.deleteOnExit()
+            val out = BufferedWriter(FileWriter(f))
+            out.write(bodyContent)
+            out.close()
+            return f as T
+        }
+        return when(mediaType) {
+            JsonMediaType -> Serializer.moshi.adapter<T>().fromJson(bodyContent)
+            else ->  throw UnsupportedOperationException("responseBody currently only supports JSON body.")
+        }
+    }
+
+
+    protected inline fun <reified I, reified T: Any?> request(requestConfig: RequestConfig<I>): ApiInfrastructureResponse<T?> {
+        val httpUrl = baseUrl.toHttpUrlOrNull() ?: throw IllegalStateException("baseUrl is invalid.")
+
+        val url = httpUrl.newBuilder()
+            .addPathSegments(requestConfig.path.trimStart('/'))
+            .apply {
+                requestConfig.query.forEach { query ->
+                    query.value.forEach { queryValue ->
+                        addQueryParameter(query.key, queryValue)
+                    }
+                }
+            }.build()
+
+        // take content-type/accept from spec or set to default (application/json) if not defined
+        if (requestConfig.headers[ContentType].isNullOrEmpty()) {
+            requestConfig.headers[ContentType] = JsonMediaType
+        }
+        if (requestConfig.headers[Accept].isNullOrEmpty()) {
+            requestConfig.headers[Accept] = JsonMediaType
+        }
+        val headers = requestConfig.headers
+
+        if(headers[ContentType] ?: "" == "") {
+            throw kotlin.IllegalStateException("Missing Content-Type header. This is required.")
+        }
+
+        if(headers[Accept] ?: "" == "") {
+            throw kotlin.IllegalStateException("Missing Accept header. This is required.")
+        }
+
+        // TODO: support multiple contentType options here.
+        val contentType = (headers[ContentType] as String).substringBefore(";").lowercase(Locale.getDefault())
+
+        val request = when (requestConfig.method) {
+            RequestMethod.DELETE -> Request.Builder().url(url).delete(requestBody(requestConfig.body, contentType))
+            RequestMethod.GET -> Request.Builder().url(url)
+            RequestMethod.HEAD -> Request.Builder().url(url).head()
+            RequestMethod.PATCH -> Request.Builder().url(url).patch(requestBody(requestConfig.body, contentType))
+            RequestMethod.PUT -> Request.Builder().url(url).put(requestBody(requestConfig.body, contentType))
+            RequestMethod.POST -> Request.Builder().url(url).post(requestBody(requestConfig.body, contentType))
+            RequestMethod.OPTIONS -> Request.Builder().url(url).method("OPTIONS", null)
+        }.apply {
+            headers.forEach { header -> addHeader(header.key, header.value) }
+        }.build()
+
+        val response = client.newCall(request).execute()
+
+        val accept = response.header(ContentType)?.substringBefore(";")?.lowercase(Locale.getDefault())
+
+        // TODO: handle specific mapping types. e.g. Map<int, Class<?>>
+        return when {
+            response.isRedirect -> Redirection(
+                response.code,
+                response.headers.toMultimap()
+            )
+            response.isInformational -> Informational(
+                response.message,
+                response.code,
+                response.headers.toMultimap()
+            )
+            response.isSuccessful -> Success(
+                responseBody(response.body, accept),
+                response.code,
+                response.headers.toMultimap()
+            )
+            response.isClientError -> ClientError(
+                response.message,
+                response.body?.string(),
+                response.code,
+                response.headers.toMultimap()
+            )
+            else -> ServerError(
+                response.message,
+                response.body?.string(),
+                response.code,
+                response.headers.toMultimap()
+            )
+        }
+    }
+
+    protected fun parameterToString(value: Any?): String = when (value) {
+        null -> ""
+        is Array<*> -> toMultiValue(value, "csv").toString()
+        is Iterable<*> -> toMultiValue(value, "csv").toString()
+        is OffsetDateTime, is OffsetTime, is LocalDateTime, is LocalDate, is LocalTime, is Date ->
+            parseDateToQueryString(value)
+        else -> value.toString()
+    }
+
+    protected inline fun <reified T: Any> parseDateToQueryString(value : T): String {
+        /*
+        .replace("\"", "") converts the json object string to an actual string for the query parameter.
+        The moshi or gson adapter allows a more generic solution instead of trying to use a native
+        formatter. It also easily allows to provide a simple way to define a custom date format pattern
+        inside a gson/moshi adapter.
+        */
+        return Serializer.moshi.adapter(T::class.java).toJson(value).replace("\"", "")
+    }
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/ApiInfrastructureResponse.kt

@@ -0,0 +1,43 @@
+package org.openapitools.client.infrastructure
+
+enum class ResponseType {
+    Success, Informational, Redirection, ClientError, ServerError
+}
+
+interface Response
+
+abstract class ApiInfrastructureResponse<T>(val responseType: ResponseType): Response {
+    abstract val statusCode: Int
+    abstract val headers: Map<String,List<String>>
+}
+
+class Success<T>(
+    val data: T,
+    override val statusCode: Int = -1,
+    override val headers: Map<String, List<String>> = mapOf()
+): ApiInfrastructureResponse<T>(ResponseType.Success)
+
+class Informational<T>(
+    val statusText: String,
+    override val statusCode: Int = -1,
+    override val headers: Map<String, List<String>> = mapOf()
+) : ApiInfrastructureResponse<T>(ResponseType.Informational)
+
+class Redirection<T>(
+    override val statusCode: Int = -1,
+    override val headers: Map<String, List<String>> = mapOf()
+) : ApiInfrastructureResponse<T>(ResponseType.Redirection)
+
+class ClientError<T>(
+    val message: String? = null,
+    val body: Any? = null,
+    override val statusCode: Int = -1,
+    override val headers: Map<String, List<String>> = mapOf()
+) : ApiInfrastructureResponse<T>(ResponseType.ClientError)
+
+class ServerError<T>(
+    val message: String? = null,
+    val body: Any? = null,
+    override val statusCode: Int = -1,
+    override val headers: Map<String, List<String>>
+): ApiInfrastructureResponse<T>(ResponseType.ServerError)

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/BigDecimalAdapter.kt

@@ -0,0 +1,17 @@
+package org.openapitools.client.infrastructure
+
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.ToJson
+import java.math.BigDecimal
+
+class BigDecimalAdapter {
+    @ToJson
+    fun toJson(value: BigDecimal): String {
+        return value.toPlainString()
+    }
+
+    @FromJson
+    fun fromJson(value: String): BigDecimal {
+        return BigDecimal(value)
+    }
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/BigIntegerAdapter.kt

@@ -0,0 +1,17 @@
+package org.openapitools.client.infrastructure
+
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.ToJson
+import java.math.BigInteger
+
+class BigIntegerAdapter {
+    @ToJson
+    fun toJson(value: BigInteger): String {
+        return value.toString()
+    }
+
+    @FromJson
+    fun fromJson(value: String): BigInteger {
+        return BigInteger(value)
+    }
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/ByteArrayAdapter.kt

@@ -0,0 +1,12 @@
+package org.openapitools.client.infrastructure
+
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.ToJson
+
+class ByteArrayAdapter {
+    @ToJson
+    fun toJson(data: ByteArray): String = String(data)
+
+    @FromJson
+    fun fromJson(data: String): ByteArray = data.toByteArray()
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/Errors.kt

@@ -0,0 +1,18 @@
+@file:Suppress("unused")
+package org.openapitools.client.infrastructure
+
+import java.lang.RuntimeException
+
+open class ClientException(message: kotlin.String? = null, val statusCode: Int = -1, val response: Response? = null) : RuntimeException(message) {
+
+    companion object {
+        private const val serialVersionUID: Long = 123L
+    }
+}
+
+open class ServerException(message: kotlin.String? = null, val statusCode: Int = -1, val response: Response? = null) : RuntimeException(message) {
+
+    companion object {
+        private const val serialVersionUID: Long = 456L
+    }
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/LocalDateAdapter.kt

@@ -0,0 +1,19 @@
+package org.openapitools.client.infrastructure
+
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.ToJson
+import java.time.LocalDate
+import java.time.format.DateTimeFormatter
+
+class LocalDateAdapter {
+    @ToJson
+    fun toJson(value: LocalDate): String {
+        return DateTimeFormatter.ISO_LOCAL_DATE.format(value)
+    }
+
+    @FromJson
+    fun fromJson(value: String): LocalDate {
+        return LocalDate.parse(value, DateTimeFormatter.ISO_LOCAL_DATE)
+    }
+
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/LocalDateTimeAdapter.kt

@@ -0,0 +1,19 @@
+package org.openapitools.client.infrastructure
+
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.ToJson
+import java.time.LocalDateTime
+import java.time.format.DateTimeFormatter
+
+class LocalDateTimeAdapter {
+    @ToJson
+    fun toJson(value: LocalDateTime): String {
+        return DateTimeFormatter.ISO_LOCAL_DATE_TIME.format(value)
+    }
+
+    @FromJson
+    fun fromJson(value: String): LocalDateTime {
+        return LocalDateTime.parse(value, DateTimeFormatter.ISO_LOCAL_DATE_TIME)
+    }
+
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/OffsetDateTimeAdapter.kt

@@ -0,0 +1,19 @@
+package org.openapitools.client.infrastructure
+
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.ToJson
+import java.time.OffsetDateTime
+import java.time.format.DateTimeFormatter
+
+class OffsetDateTimeAdapter {
+    @ToJson
+    fun toJson(value: OffsetDateTime): String {
+        return DateTimeFormatter.ISO_OFFSET_DATE_TIME.format(value)
+    }
+
+    @FromJson
+    fun fromJson(value: String): OffsetDateTime {
+        return OffsetDateTime.parse(value, DateTimeFormatter.ISO_OFFSET_DATE_TIME)
+    }
+
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/RequestConfig.kt

@@ -0,0 +1,17 @@
+package org.openapitools.client.infrastructure
+
+/**
+ * Defines a config object for a given request.
+ * NOTE: This object doesn't include 'body' because it
+ *       allows for caching of the constructed object
+ *       for many request definitions.
+ * NOTE: Headers is a Map<String,String> because rfc2616 defines
+ *       multi-valued headers as csv-only.
+ */
+data class RequestConfig<T>(
+    val method: RequestMethod,
+    val path: String,
+    val headers: MutableMap<String, String> = mutableMapOf(),
+    val query: MutableMap<String, List<String>> = mutableMapOf(),
+    val body: T? = null
+)

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/RequestMethod.kt

@@ -0,0 +1,8 @@
+package org.openapitools.client.infrastructure
+
+/**
+ * Provides enumerated HTTP verbs
+ */
+enum class RequestMethod {
+    GET, DELETE, HEAD, OPTIONS, PATCH, POST, PUT
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/ResponseExtensions.kt

@@ -0,0 +1,24 @@
+package org.openapitools.client.infrastructure
+
+import okhttp3.Response
+
+/**
+ * Provides an extension to evaluation whether the response is a 1xx code
+ */
+val Response.isInformational : Boolean get() = this.code in 100..199
+
+/**
+ * Provides an extension to evaluation whether the response is a 3xx code
+ */
+@Suppress("EXTENSION_SHADOWED_BY_MEMBER")
+val Response.isRedirect : Boolean get() = this.code in 300..399
+
+/**
+ * Provides an extension to evaluation whether the response is a 4xx code
+ */
+val Response.isClientError : Boolean get() = this.code in 400..499
+
+/**
+ * Provides an extension to evaluation whether the response is a 5xx (Standard) through 999 (non-standard) code
+ */
+val Response.isServerError : Boolean get() = this.code in 500..999

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/Serializer.kt

@@ -0,0 +1,23 @@
+package org.openapitools.client.infrastructure
+
+import com.squareup.moshi.Moshi
+import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
+
+object Serializer {
+    @JvmStatic
+    val moshiBuilder: Moshi.Builder = Moshi.Builder()
+        .add(OffsetDateTimeAdapter())
+        .add(LocalDateTimeAdapter())
+        .add(LocalDateAdapter())
+        .add(UUIDAdapter())
+        .add(ByteArrayAdapter())
+        .add(URIAdapter())
+        .add(KotlinJsonAdapterFactory())
+        .add(BigDecimalAdapter())
+        .add(BigIntegerAdapter())
+
+    @JvmStatic
+    val moshi: Moshi by lazy {
+        moshiBuilder.build()
+    }
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/URIAdapter.kt

@@ -0,0 +1,13 @@
+package org.openapitools.client.infrastructure
+
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.ToJson
+import java.net.URI
+
+class URIAdapter {
+    @ToJson
+    fun toJson(uri: URI) = uri.toString()
+
+    @FromJson
+    fun fromJson(s: String): URI = URI.create(s)
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/infrastructure/UUIDAdapter.kt

@@ -0,0 +1,13 @@
+package org.openapitools.client.infrastructure
+
+import com.squareup.moshi.FromJson
+import com.squareup.moshi.ToJson
+import java.util.UUID
+
+class UUIDAdapter {
+    @ToJson
+    fun toJson(uuid: UUID) = uuid.toString()
+
+    @FromJson
+    fun fromJson(s: String): UUID = UUID.fromString(s)
+}

samples/client/petstore/kotlin-enum-default-value/src/main/kotlin/org/openapitools/client/models/ModelWithEnumPropertyHavingDefault.kt

@@ -0,0 +1,52 @@
+/**
+ * Issue 10591 Enum default value
+ *
+ * No description provided (generated by Openapi Generator https://github.com/openapitools/openapi-generator)
+ *
+ * The version of the OpenAPI document: latest
+ * 
+ *
+ * Please note:
+ * This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * Do not edit this file manually.
+ */
+
+@file:Suppress(
+    "ArrayInDataClass",
+    "EnumEntryName",
+    "RemoveRedundantQualifierName",
+    "UnusedImport"
+)
+
+package org.openapitools.client.models
+
+
+import com.squareup.moshi.Json
+import java.io.Serializable
+
+/**
+ * 
+ *
+ * @param propertyName 
+ */
+
+data class ModelWithEnumPropertyHavingDefault (
+
+    @Json(name = "propertyName")
+    val propertyName: ModelWithEnumPropertyHavingDefault.PropertyName = PropertyName.vALUE
+
+) : Serializable {
+    companion object {
+        private const val serialVersionUID: Long = 123
+    }
+
+    /**
+     * 
+     *
+     * Values: vALUE
+     */
+    enum class PropertyName(val value: kotlin.String) {
+        @Json(name = "VALUE") vALUE("VALUE");
+    }
+}
+

samples/client/petstore/kotlin-gson/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**java.time.OffsetDateTime**](java.time.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-gson/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-jackson/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**java.time.OffsetDateTime**](java.time.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-jackson/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-json-request-string/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**java.time.OffsetDateTime**](java.time.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-json-request-string/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-jvm-okhttp4-coroutines/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**java.time.OffsetDateTime**](java.time.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-jvm-okhttp4-coroutines/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-moshi-codegen/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**java.time.OffsetDateTime**](java.time.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-moshi-codegen/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-multiplatform/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | **kotlin.String** |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-multiplatform/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-nonpublic/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**java.time.OffsetDateTime**](java.time.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-nonpublic/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-nullable/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**java.time.OffsetDateTime**](java.time.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-nullable/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-okhttp3/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**java.time.OffsetDateTime**](java.time.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-okhttp3/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-retrofit2-kotlinx_serialization/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**java.time.OffsetDateTime**](java.time.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-retrofit2-kotlinx_serialization/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-retrofit2-rx3/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**java.time.OffsetDateTime**](java.time.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-retrofit2-rx3/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-retrofit2/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**java.time.OffsetDateTime**](java.time.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-retrofit2/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-string/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | **kotlin.String** |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-string/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **name** | **kotlin.String** |  | 
 **photoUrls** | **kotlin.collections.List<kotlin.String>** |  | 
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-threetenbp/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**org.threeten.bp.OffsetDateTime**](org.threeten.bp.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin-threetenbp/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin/docs/Order.md

@@ -8,11 +8,11 @@ Name | Type | Description | Notes
 **petId** | **kotlin.Long** |  |  [optional]
 **quantity** | **kotlin.Int** |  |  [optional]
 **shipDate** | [**java.time.OffsetDateTime**](java.time.OffsetDateTime.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | Order Status |  [optional]
+**status** | [**inline**](#Status) | Order Status |  [optional]
 **complete** | **kotlin.Boolean** |  |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/client/petstore/kotlin/docs/Pet.md

@@ -9,10 +9,10 @@ Name | Type | Description | Notes
 **id** | **kotlin.Long** |  |  [optional]
 **category** | [**Category**](Category.md) |  |  [optional]
 **tags** | [**kotlin.collections.List<Tag>**](Tag.md) |  |  [optional]
-**status** | [**inline**](#StatusEnum) | pet status in the store |  [optional]
+**status** | [**inline**](#Status) | pet status in the store |  [optional]
 
 
-<a name="StatusEnum"></a>
+<a name="Status"></a>
 ## Enum: status
 Name | Value
 ---- | -----

samples/schema/petstore/ktorm/docs/Order.md

@@ -9,7 +9,7 @@ Name | Mapping | SQL Type | Default | Type | Description | Notes
 **petId** | petId | long |  | **kotlin.Long** |  |  [optional]
 **quantity** | quantity | int |  | **kotlin.Int** |  |  [optional]
 **shipDate** | shipDate | datetime |  | [**java.time.LocalDateTime**](java.time.LocalDateTime.md) |  |  [optional]
-**status** | status | text |  | [**status**](#StatusEnum) | Order Status |  [optional]
+**status** | status | text |  | [**status**](#Status) | Order Status |  [optional]
 **complete** | complete | boolean |  | **kotlin.Boolean** |  |  [optional]
 
 

samples/schema/petstore/ktorm/docs/Pet.md

@@ -10,7 +10,7 @@ Name | Mapping | SQL Type | Default | Type | Description | Notes
 **id** | id | long PRIMARY KEY AUTOINCREMENT |  | **kotlin.Long** |  |  [optional]
 **category** | category | long |  | [**Category**](Category.md) |  |  [optional] [foreignkey]
 **tags** | `One-To-Many` | `----` | `----`  | [**kotlin.Array<Tag>**](Tag.md) |  |  [optional]
-**status** | status | text |  | [**status**](#StatusEnum) | pet status in the store |  [optional]
+**status** | status | text |  | [**status**](#Status) | pet status in the store |  [optional]