Extract base class for RequestMappingIntegrationTests

spring-web-reactive/src/test/java/org/springframework/web/reactive/result/method/annotation/AbstractRequestMappingIntegrationTests.java

@@ -0,0 +1,95 @@
+/*
+ * Copyright 2002-2016 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
+ *
+ *      http://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.
+ */
+package org.springframework.web.reactive.result.method.annotation;
+
+import java.net.URI;
+
+import org.springframework.context.ApplicationContext;
+import org.springframework.core.ParameterizedTypeReference;
+import org.springframework.http.MediaType;
+import org.springframework.http.RequestEntity;
+import org.springframework.http.ResponseEntity;
+import org.springframework.http.server.reactive.AbstractHttpHandlerIntegrationTests;
+import org.springframework.http.server.reactive.HttpHandler;
+import org.springframework.web.client.RestTemplate;
+import org.springframework.web.reactive.DispatcherHandler;
+import org.springframework.web.server.adapter.WebHttpHandlerBuilder;
+
+import static org.springframework.http.RequestEntity.get;
+
+/**
+ *
+ * @author Rossen Stoyanchev
+ */
+public abstract class AbstractRequestMappingIntegrationTests extends AbstractHttpHandlerIntegrationTests {
+
+	private ApplicationContext applicationContext;
+
+	private RestTemplate restTemplate = new RestTemplate();
+
+
+	@Override
+	protected HttpHandler createHttpHandler() {
+		this.applicationContext = initApplicationContext();
+		DispatcherHandler handler = new DispatcherHandler();
+		handler.setApplicationContext(this.applicationContext);
+		return WebHttpHandlerBuilder.webHandler(handler).build();
+	}
+
+	protected abstract ApplicationContext initApplicationContext();
+
+
+	ApplicationContext getApplicationContext() {
+		return this.applicationContext;
+	}
+
+
+	<T> ResponseEntity<T> performGet(String url, MediaType out,
+			Class<T> type) throws Exception {
+
+		return this.restTemplate.exchange(prepareGet(url, out), type);
+	}
+
+	<T> ResponseEntity<T> performGet(String url, MediaType out,
+			ParameterizedTypeReference<T> type) throws Exception {
+
+		return this.restTemplate.exchange(prepareGet(url, out), type);
+	}
+
+	<T> ResponseEntity<T> performPost(String url, MediaType in, Object body, MediaType out,
+			Class<T> type) throws Exception {
+
+		return  this.restTemplate.exchange(preparePost(url, in, body, out), type);
+	}
+
+	<T> ResponseEntity<T> performPost(String url, MediaType in, Object body,
+			MediaType out, ParameterizedTypeReference<T> type) throws Exception {
+
+		return this.restTemplate.exchange(preparePost(url, in, body, out), type);
+	}
+
+	private RequestEntity<Void> prepareGet(String url, MediaType accept) throws Exception {
+		URI uri = new URI("http://localhost:" + this.port + url);
+		return (accept != null ? get(uri).accept(accept).build() : get(uri).build());
+	}
+
+	private RequestEntity<?> preparePost(String url, MediaType in, Object body, MediaType out) throws Exception {
+		URI uri = new URI("http://localhost:" + this.port + url);
+		return (out != null ?
+				RequestEntity.post(uri).contentType(in).accept(out).body(body) :
+				RequestEntity.post(uri).contentType(in).body(body));
+	}
+}

spring-web-reactive/src/test/java/org/springframework/web/reactive/result/method/annotation/RequestMappingIntegrationTests.java

@@ -32,6 +32,7 @@ import reactor.core.publisher.Mono;
 import rx.Observable;
 import rx.Single;
 
+import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
@@ -79,7 +80,7 @@ import static org.springframework.http.RequestEntity.get;
  * @author Sebastien Deleuze
  * @author Stephane Maldini
  */
-public class RequestMappingIntegrationTests extends AbstractHttpHandlerIntegrationTests {
+public class RequestMappingIntegrationTests extends AbstractRequestMappingIntegrationTests {
 
 	private static final ParameterizedTypeReference<List<Person>> PERSON_LIST =
 			new ParameterizedTypeReference<List<Person>>() {};
@@ -87,21 +88,12 @@ public class RequestMappingIntegrationTests extends AbstractHttpHandlerIntegrati
 	private static final MediaType JSON = MediaType.APPLICATION_JSON;
 
 
-	private AnnotationConfigApplicationContext wac;
-
-	private RestTemplate restTemplate = new RestTemplate();
-
-
 	@Override
-	protected HttpHandler createHttpHandler() {
-		this.wac = new AnnotationConfigApplicationContext();
-		this.wac.register(FrameworkConfig.class, ApplicationConfig.class);
-		this.wac.refresh();
-
-		DispatcherHandler handler = new DispatcherHandler();
-		handler.setApplicationContext(this.wac);
-
-		return WebHttpHandlerBuilder.webHandler(handler).build();
+	protected ApplicationContext initApplicationContext() {
+		AnnotationConfigApplicationContext wac = new AnnotationConfigApplicationContext();
+		wac.register(FrameworkConfig.class, ApplicationConfig.class);
+		wac.refresh();
+		return wac;
 	}
 
 	@Test
@@ -248,7 +240,7 @@ public class RequestMappingIntegrationTests extends AbstractHttpHandlerIntegrati
 				asList(new Person("Robert"), new Person("Marie")), null, Void.class);
 
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
-		assertEquals(2, this.wac.getBean(TestRestController.class).persons.size());
+		assertEquals(2, getApplicationContext().getBean(TestRestController.class).persons.size());
 	}
 
 	@Test
@@ -257,7 +249,7 @@ public class RequestMappingIntegrationTests extends AbstractHttpHandlerIntegrati
 		ResponseEntity<Void> response = performPost("/publisher-create", APPLICATION_XML, people, null, Void.class);
 
 		assertEquals(HttpStatus.OK, response.getStatusCode());
-		assertEquals(2, this.wac.getBean(TestRestController.class).persons.size());
+		assertEquals(2, getApplicationContext().getBean(TestRestController.class).persons.size());
 	}
 
 	@Test
@@ -266,7 +258,7 @@ public class RequestMappingIntegrationTests extends AbstractHttpHandlerIntegrati
 				asList(new Person("Robert"), new Person("Marie")), null, Void.class);
 
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
-		assertEquals(2, this.wac.getBean(TestRestController.class).persons.size());
+		assertEquals(2, getApplicationContext().getBean(TestRestController.class).persons.size());
 	}
 
 	@Test
@@ -275,7 +267,7 @@ public class RequestMappingIntegrationTests extends AbstractHttpHandlerIntegrati
 		ResponseEntity<Void> response = performPost("/flux-create", APPLICATION_XML, people, null, Void.class);
 
 		assertEquals(HttpStatus.OK, response.getStatusCode());
-		assertEquals(2, this.wac.getBean(TestRestController.class).persons.size());
+		assertEquals(2, getApplicationContext().getBean(TestRestController.class).persons.size());
 	}
 
 	@Test
@@ -284,7 +276,7 @@ public class RequestMappingIntegrationTests extends AbstractHttpHandlerIntegrati
 				asList(new Person("Robert"), new Person("Marie")), null, Void.class);
 
 		assertEquals(HttpStatus.OK, entity.getStatusCode());
-		assertEquals(2, this.wac.getBean(TestRestController.class).persons.size());
+		assertEquals(2, getApplicationContext().getBean(TestRestController.class).persons.size());
 	}
 
 	@Test
@@ -293,7 +285,7 @@ public class RequestMappingIntegrationTests extends AbstractHttpHandlerIntegrati
 		ResponseEntity<Void> response = performPost("/observable-create", APPLICATION_XML, people, null, Void.class);
 
 		assertEquals(HttpStatus.OK, response.getStatusCode());
-		assertEquals(2, this.wac.getBean(TestRestController.class).persons.size());
+		assertEquals(2, getApplicationContext().getBean(TestRestController.class).persons.size());
 	}
 
 	@Test
@@ -321,43 +313,6 @@ public class RequestMappingIntegrationTests extends AbstractHttpHandlerIntegrati
 	}
 
 
-	private <T> ResponseEntity<T> performGet(String url, MediaType acceptHeader,
-			Class<T> type) throws Exception {
-
-		return this.restTemplate.exchange(prepareGet(url, acceptHeader), type);
-	}
-
-	private <T> ResponseEntity<T> performGet(String url, MediaType acceptHeader,
-			ParameterizedTypeReference<T> type) throws Exception {
-
-		return this.restTemplate.exchange(prepareGet(url, acceptHeader), type);
-	}
-
-	private <T> ResponseEntity<T> performPost(String url, MediaType in, Object body,
-			MediaType out, Class<T> type) throws Exception {
-
-		return  this.restTemplate.exchange(preparePost(url, in, body, out), type);
-	}
-
-	private <T> ResponseEntity<T> performPost(String url, MediaType in, Object body,
-			MediaType out, ParameterizedTypeReference<T> type) throws Exception {
-
-		return this.restTemplate.exchange(preparePost(url, in, body, out), type);
-	}
-
-	private RequestEntity<Void> prepareGet(String url, MediaType accept) throws Exception {
-		URI uri = new URI("http://localhost:" + this.port + url);
-		return (accept != null ? get(uri).accept(accept).build() : get(uri).build());
-	}
-
-	private RequestEntity<?> preparePost(String url, MediaType in, Object body, MediaType out) throws Exception {
-		URI uri = new URI("http://localhost:" + this.port + url);
-		return (out != null ?
-				RequestEntity.post(uri).contentType(in).accept(out).body(body) :
-				RequestEntity.post(uri).contentType(in).body(body));
-	}
-
-
 	@Configuration
 	@SuppressWarnings({"unused", "WeakerAccess"})
 	static class FrameworkConfig extends WebReactiveConfiguration {