/*
* Copyright 2002-2013 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.integration.groovy.config;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.integration.groovy.GroovyScriptExecutingMessageProcessor;
import org.springframework.integration.handler.MessageProcessor;
import org.springframework.messaging.support.GenericMessage;
import org.springframework.integration.router.MethodInvokingRouter;
import org.springframework.integration.test.util.TestUtils;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.MessageHandler;
import org.springframework.messaging.PollableChannel;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
/**
* @author Mark Fisher
* @author Artem Bilan
* @since 2.0
*/
@ContextConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
public class GroovyRouterTests {
@Autowired
private MessageChannel referencedScriptInput;
@Autowired
private MessageChannel inlineScriptInput;
@Autowired
private PollableChannel longStrings;
@Autowired
private PollableChannel shortStrings;
@Autowired
@Qualifier("groovyRouter.handler")
private MessageHandler groovyRouterMessageHandler;
@Test
public void referencedScript() { // long is > 3
Message<?> message1 = new GenericMessage<String>("aardvark");
Message<?> message2 = new GenericMessage<String>("bear");
Message<?> message3 = new GenericMessage<String>("cat");
Message<?> message4 = new GenericMessage<String>("dog");
Message<?> message5 = new GenericMessage<String>("elephant");
this.referencedScriptInput.send(message1);
this.referencedScriptInput.send(message2);
this.referencedScriptInput.send(message3);
this.referencedScriptInput.send(message4);
this.referencedScriptInput.send(message5);
assertEquals("cat", shortStrings.receive(0).getPayload());
assertEquals("dog", shortStrings.receive(0).getPayload());
assertEquals("aardvark", longStrings.receive(0).getPayload());
assertEquals("bear", longStrings.receive(0).getPayload());
assertEquals("elephant", longStrings.receive(0).getPayload());
assertNull(shortStrings.receive(0));
assertNull(longStrings.receive(0));
}
@Test
public void inlineScript() { // long is > 5
Message<?> message1 = new GenericMessage<String>("aardvark");
Message<?> message2 = new GenericMessage<String>("bear");
Message<?> message3 = new GenericMessage<String>("cat");
Message<?> message4 = new GenericMessage<String>("dog");
Message<?> message5 = new GenericMessage<String>("elephant");
this.inlineScriptInput.send(message1);
this.inlineScriptInput.send(message2);
this.inlineScriptInput.send(message3);
this.inlineScriptInput.send(message4);
this.inlineScriptInput.send(message5);
assertEquals("bear", shortStrings.receive(0).getPayload());
assertEquals("cat", shortStrings.receive(0).getPayload());
assertEquals("dog", shortStrings.receive(0).getPayload());
assertEquals("aardvark", longStrings.receive(0).getPayload());
assertEquals("elephant", longStrings.receive(0).getPayload());
assertNull(shortStrings.receive(0));
assertNull(longStrings.receive(0));
}
@Test
public void testInt2433VerifyRiddingOfMessageProcessorsWrapping() {
assertTrue(this.groovyRouterMessageHandler instanceof MethodInvokingRouter);
@SuppressWarnings("rawtypes")
MessageProcessor messageProcessor = TestUtils.getPropertyValue(this.groovyRouterMessageHandler,
"messageProcessor", MessageProcessor.class);
//before it was MethodInvokingMessageProcessor
assertTrue(messageProcessor instanceof GroovyScriptExecutingMessageProcessor);
}
}