added examples on mediatype objects

Author: HugoMario

modules/swagger-parser-v3/src/test/java/io/swagger/v3/parser/test/OpenAPIV3ParserTest.java

@@ -254,6 +254,20 @@ public void testExampleFlag() {
 
         assertTrue(openAPI.getPaths().get("/pet").getPost().getRequestBody().getContent().get("application/json").getExampleSetFlag());
 
+        assertNotNull(openAPI.getPaths().get("/object-with-null-example").getGet().getResponses().get("200").getContent().get("application/json").getExamples().get("foo").getValue());
+        assertTrue(openAPI.getPaths().get("/object-with-null-example").getGet().getResponses().get("200").getContent().get("application/json").getExamples().get("foo").getValueSetFlag());
+        assertNull(openAPI.getPaths().get("/object-with-null-example").getGet().getResponses().get("200").getContent().get("application/json").getExamples().get("bar").getValue());
+        assertTrue(openAPI.getPaths().get("/object-with-null-example").getGet().getResponses().get("200").getContent().get("application/json").getExamples().get("bar").getValueSetFlag());
+
+        assertNotNull(openAPI.getPaths().get("/object-with-null-in-schema-example").getGet().getResponses().get("200").getContent().get("application/json").getExamples().get("a").getValue());
+        assertTrue(openAPI.getPaths().get("/object-with-null-in-schema-example").getGet().getResponses().get("200").getContent().get("application/json").getExamples().get("a").getValueSetFlag());
+        assertNotNull(openAPI.getPaths().get("/object-with-null-in-schema-example").getGet().getResponses().get("200").getContent().get("application/json").getExamples().get("b").getValue());
+        assertTrue(openAPI.getPaths().get("/object-with-null-in-schema-example").getGet().getResponses().get("200").getContent().get("application/json").getExamples().get("b").getValueSetFlag());
+        assertNotNull(openAPI.getPaths().get("/object-with-null-in-schema-example").getGet().getResponses().get("200").getContent().get("application/json").getExamples().get("c").getValue());
+        assertTrue(openAPI.getPaths().get("/object-with-null-in-schema-example").getGet().getResponses().get("200").getContent().get("application/json").getExamples().get("c").getValueSetFlag());
+        assertNull(openAPI.getPaths().get("/object-with-null-in-schema-example").getGet().getResponses().get("200").getContent().get("application/json").getExamples().get("d").getValue());
+        assertTrue(openAPI.getPaths().get("/object-with-null-in-schema-example").getGet().getResponses().get("200").getContent().get("application/json").getExamples().get("d").getValueSetFlag());
+
 
         assertNull(openAPI.getComponents().getSchemas().get("ObjectWithNullExample").getExample());
         assertTrue(openAPI.getComponents().getSchemas().get("ObjectWithNullExample").getExampleSetFlag());

modules/swagger-parser-v3/src/test/resources/media-type-null-example.yaml

@@ -62,6 +62,11 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/ObjectWithNullExample'
+              examples:
+                foo:
+                  value: '{"foo": "bar"}'
+                bar:
+                  value: null
 
   /object-with-null-in-schema-example:
     get:
@@ -73,6 +78,16 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/ObjectWithNullInSchemaExample'
+              examples:
+                a:
+                  value: 5
+                b:
+                  value: 'test'
+                c:
+                  value: true
+                d:
+                  value: null
+
 
   /object-with-null-property-example:
     get: