[Inline model resolver] better handling of inline responses and bug fixes (#12353)

* better handling of inline response schemas, bug fixes

* update samples

* add new files

* better code format

* remove unused ruby files

* fix java test

* remove unused js spec files

* remove inline_response_default_test.dart

* fix webclient tests

* fix spring tests

samples/client/petstore/java/feign/.openapi-generator/FILES

@@ -60,10 +60,10 @@ src/main/java/org/openapitools/client/model/EnumTest.java
 src/main/java/org/openapitools/client/model/File.java
 src/main/java/org/openapitools/client/model/FileSchemaTestClass.java
 src/main/java/org/openapitools/client/model/Foo.java
+src/main/java/org/openapitools/client/model/FooGetDefaultResponse.java
 src/main/java/org/openapitools/client/model/FormatTest.java
 src/main/java/org/openapitools/client/model/HasOnlyReadOnly.java
 src/main/java/org/openapitools/client/model/HealthCheckResult.java
-src/main/java/org/openapitools/client/model/InlineResponseDefault.java
 src/main/java/org/openapitools/client/model/MapTest.java
 src/main/java/org/openapitools/client/model/MixedPropertiesAndAdditionalPropertiesClass.java
 src/main/java/org/openapitools/client/model/Model200Response.java

samples/client/petstore/java/feign/api/openapi.yaml

@@ -48,7 +48,7 @@ paths:
           content:
             application/json:
               schema:
-                $ref: '#/components/schemas/inline_response_default'
+                $ref: '#/components/schemas/_foo_get_default_response'
           description: response
       x-accepts: application/json
   /pet:
@@ -1969,7 +1969,7 @@ components:
       - user
       title: SingleRefType
       type: string
-    inline_response_default:
+    _foo_get_default_response:
       example:
         string:
           bar: bar

samples/client/petstore/java/feign/src/main/java/org/openapitools/client/api/DefaultApi.java

@@ -4,7 +4,7 @@ import org.openapitools.client.ApiClient;
 import org.openapitools.client.EncodingUtils;
 import org.openapitools.client.model.ApiResponse;
 
-import org.openapitools.client.model.InlineResponseDefault;
+import org.openapitools.client.model.FooGetDefaultResponse;
 
 import java.util.ArrayList;
 import java.util.HashMap;
@@ -19,13 +19,13 @@ public interface DefaultApi extends ApiClient.Api {
   /**
    * 
    * 
-   * @return InlineResponseDefault
+   * @return FooGetDefaultResponse
    */
   @RequestLine("GET /foo")
   @Headers({
     "Accept: application/json",
   })
-  InlineResponseDefault fooGet();
+  FooGetDefaultResponse fooGet();
 
   /**
    * 
@@ -37,7 +37,7 @@ public interface DefaultApi extends ApiClient.Api {
   @Headers({
     "Accept: application/json",
   })
-  ApiResponse<InlineResponseDefault> fooGetWithHttpInfo();
+  ApiResponse<FooGetDefaultResponse> fooGetWithHttpInfo();
 
 
 }

samples/client/petstore/java/feign/src/main/java/org/openapitools/client/model/FooGetDefaultResponse.java

@@ -0,0 +1,109 @@
+/*
+ * 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
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import java.util.Objects;
+import java.util.Arrays;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.client.model.Foo;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+
+/**
+ * FooGetDefaultResponse
+ */
+@JsonPropertyOrder({
+  FooGetDefaultResponse.JSON_PROPERTY_STRING
+})
+@JsonTypeName("_foo_get_default_response")
+@javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
+public class FooGetDefaultResponse {
+  public static final String JSON_PROPERTY_STRING = "string";
+  private Foo string;
+
+  public FooGetDefaultResponse() { 
+  }
+
+  public FooGetDefaultResponse string(Foo string) {
+    
+    this.string = string;
+    return this;
+  }
+
+   /**
+   * Get string
+   * @return string
+  **/
+  @javax.annotation.Nullable
+  @ApiModelProperty(value = "")
+  @JsonProperty(JSON_PROPERTY_STRING)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+
+  public Foo getString() {
+    return string;
+  }
+
+
+  @JsonProperty(JSON_PROPERTY_STRING)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setString(Foo string) {
+    this.string = string;
+  }
+
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    FooGetDefaultResponse fooGetDefaultResponse = (FooGetDefaultResponse) o;
+    return Objects.equals(this.string, fooGetDefaultResponse.string);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(string);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class FooGetDefaultResponse {\n");
+    sb.append("    string: ").append(toIndentedString(string)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces
+   * (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+}
+

samples/client/petstore/java/feign/src/test/java/org/openapitools/client/model/FooGetDefaultResponseTest.java

@@ -0,0 +1,49 @@
+/*
+ * 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
+ * 
+ *
+ * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
+ * https://openapi-generator.tech
+ * Do not edit the class manually.
+ */
+
+
+package org.openapitools.client.model;
+
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.annotations.ApiModel;
+import io.swagger.annotations.ApiModelProperty;
+import org.openapitools.client.model.Foo;
+import org.junit.jupiter.api.Test;
+
+
+/**
+ * Model tests for FooGetDefaultResponse
+ */
+class FooGetDefaultResponseTest {
+    private final FooGetDefaultResponse model = new FooGetDefaultResponse();
+
+    /**
+     * Model tests for FooGetDefaultResponse
+     */
+    @Test
+    void testFooGetDefaultResponse() {
+        // TODO: test FooGetDefaultResponse
+    }
+
+    /**
+     * Test the property 'string'
+     */
+    @Test
+    void stringTest() {
+        // TODO: test string
+    }
+
+}