fix for swagger-api#1094

Author: gracekarina

modules/swagger-parser-v3/src/main/java/io/swagger/v3/parser/processors/ParameterProcessor.java

@@ -2,6 +2,7 @@
 
 
 import io.swagger.v3.oas.models.examples.Example;
+import io.swagger.v3.oas.models.media.Content;
 import io.swagger.v3.oas.models.media.MediaType;
 import io.swagger.v3.oas.models.media.Schema;
 import io.swagger.v3.oas.models.parameters.Parameter;
@@ -142,6 +143,23 @@ public List<Parameter> processParameters(List<Parameter> parameters) {
             Schema schema = parameter.getSchema();
             if(schema != null){
                 schemaProcessor.processSchema(schema);
+            }else if(parameter.getContent() != null){
+                Map<String,MediaType> content = parameter.getContent();
+                for( String mediaName : content.keySet()) {
+                    MediaType mediaType = content.get(mediaName);
+                    if(mediaType.getSchema()!= null) {
+                        schema = mediaType.getSchema();
+                        if (schema != null) {
+                            schemaProcessor.processSchema(schema);
+                        }
+                    }
+                    if(mediaType.getExamples() != null) {
+                        for(Example ex: mediaType.getExamples().values()){
+                            exampleProcessor.processExample(ex);
+                        }
+                    }
+                }
+
             }
         }
 

modules/swagger-parser-v3/src/main/java/io/swagger/v3/parser/processors/PathsProcessor.java

@@ -75,7 +75,6 @@ public void processPaths() {
             final List<Parameter> processedPathParameters = parameterProcessor.processParameters(pathItem.getParameters());
             pathItem.setParameters(processedPathParameters);
 
-            //addParametersToEachOperation(pathItem);
 
             final Map<PathItem.HttpMethod, Operation> operationMap = pathItem.readOperationsMap();
 

modules/swagger-parser-v3/src/test/java/io/swagger/v3/parser/processors/ParameterProcessorTest.java

@@ -88,7 +88,10 @@ public void testProcessParameters_RefToHeader(
         expectLoadingRefFromCache(ref, RefFormat.INTERNAL, resolvedHeaderParam);
         new Expectations() {
             {
+
                 resolvedHeaderParam.getSchema();
+
+
                 result = null;
             }
         };

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

@@ -65,6 +65,15 @@ public class OpenAPIV3ParserTest {
     protected int serverPort = getDynamicPort();
     protected WireMockServer wireMockServer;
 
+    @Test
+    public void testRemoteParameterIssue1094(@Injectable final List<AuthorizationValue> auths) throws Exception{
+
+        OpenAPI result = new OpenAPIV3Parser().read("issue-1094/swagger.yaml");
+        Assert.assertNotNull(result);
+        Assert.assertNotNull(result.getComponents().getSchemas().get("PlmnId"));
+
+    }
+
     @Test
     public void testIssue1071() {
 

modules/swagger-parser-v3/src/test/resources/issue-1094/common.yaml

@@ -0,0 +1,14 @@
+openapi: "3.0.0"
+info:
+  version: 15.3.0
+  title: "Common Data Types"
+paths: {}
+components:
+  schemas:
+    PlmnId:
+      type: object
+      properties:
+        mcc:
+          type: string
+        mnc:
+          type: string

modules/swagger-parser-v3/src/test/resources/issue-1094/swagger.yaml

@@ -0,0 +1,22 @@
+openapi: "3.0.0"
+info:
+  version: 15.3.0
+  title: test
+paths:
+  /my-app:
+    get:
+      parameters:
+        - name: target-plmn-list
+          in: query
+          content:
+            application/json:
+              schema:
+                type: array
+                items:
+                  $ref: 'common.yaml#/components/schemas/PlmnId'
+                  minItems: 1
+      responses:
+        '200':
+          description: Expected response to a valid request
+          schema:
+            type: string