Merge pull request #1716 from wsalembi/issue-1715

[swagger-parser-v2-converter] vendor extensions from body params not copied to RequestBody

Author: gracekarina

modules/swagger-parser-v2-converter/src/main/java/io/swagger/v3/parser/converter/SwaggerConverter.java

@@ -831,6 +831,7 @@ private RequestBody convertParameterToRequestBody(io.swagger.models.parameters.P
             }
         }
         convertExamples(((BodyParameter) param).getExamples(), content);
+        body.setExtensions(convert(param.getVendorExtensions()));
         body.content(content);
         return body;
     }

modules/swagger-parser-v2-converter/src/test/java/io/swagger/parser/test/V2ConverterTest.java

@@ -97,6 +97,8 @@ public class V2ConverterTest {
     private static final String ISSUE_1164_YAML = "issue-1164.yaml";
     private static final String ISSUE_1261_YAML = "issue-1261.yaml";
 
+    private static final String ISSUE_1715_YAML = "issue-1715.yaml";
+
     private static final String API_BATCH_PATH = "/api/batch/";
     private static final String PETS_PATH = "/pets";
     private static final String PET_FIND_BY_STATUS_PATH = "/pet/findByStatus";
@@ -852,6 +854,16 @@ public void testissue1261() throws Exception {
 
     }
 
+    @Test(description = "OpenAPI v2 converter - vendor extensions on body parameters copied to output RequestBody")
+    public void testissue1715() throws Exception {
+        OpenAPI oas = getConvertedOpenAPIFromJsonFile(ISSUE_1715_YAML);
+        assertNotNull(oas);
+        RequestBody requestBody = oas.getPaths().get("/foo").getPost().getRequestBody();
+        assertNotNull(requestBody.getExtensions());
+        assertEquals(1, requestBody.getExtensions().size());
+        assertEquals("bar", requestBody.getExtensions().get("x-foo"));
+    }
+
     @Test()
     public void testInlineDefinitionProperty() throws Exception {
         SwaggerConverter converter = new SwaggerConverter();

modules/swagger-parser-v2-converter/src/test/resources/issue-1715.yaml

@@ -0,0 +1,24 @@
+swagger: '2.0'
+info:
+  title: Test for Issue 1715
+  version: 1.0.0
+paths:
+  /foo:
+    post:
+      operationId: doFoo
+      parameters:
+        - in: body
+          name: body
+          schema:
+            $ref: '#/definitions/SomeObj'
+          required: true
+          x-foo: bar
+      responses:
+        '200':
+          description: OK
+definitions:
+  SomeObj:
+    type: string
+    minLength: 1
+    maxLength: 3
+    pattern: ^[0-9]+$