/*
* 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.integration.config.xml;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
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.core.convert.converter.Converter;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageChannel;
import org.springframework.integration.channel.QueueChannel;
import org.springframework.messaging.PollableChannel;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
/**
* @author Oleg Zhurakousky
* @author Artem Bilan
*/
@ContextConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
public class ConverterParserTests {
@Autowired
@Qualifier("serviceActivatorChannel")
private MessageChannel serviceActivatorChannel;
@Autowired
@Qualifier("serviceActivatorChannel3")
private MessageChannel serviceActivatorChannel3;
@Autowired
private MessageChannel transformerChannel;
@Autowired
private MessageChannel splitterChannel;
@Autowired
private MessageChannel filterChannel;
@Autowired
private MessageChannel routerChannel;
@Autowired
@Qualifier("ROUTER_TARGET_CHANNEL")
private PollableChannel routerTargetChannel;
@Test
public void serviceActivator() {
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload(new TestBean1("service-test"))
.setReplyChannel(replyChannel).build();
this.serviceActivatorChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertNotNull(result.getPayload());
assertEquals(TestBean2.class, result.getPayload().getClass());
assertEquals("SERVICE-TEST", ((TestBean2) result.getPayload()).text);
}
@Test
public void serviceActivatorUsingInnerConverterDefinition() {
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload(new TestBean1("service-test"))
.setReplyChannel(replyChannel).build();
this.serviceActivatorChannel3.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertNotNull(result.getPayload());
assertEquals(TestBean3.class, result.getPayload().getClass());
assertEquals("SERVICE-TEST", ((TestBean3) result.getPayload()).text);
}
@Test
public void transformer() {
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload(new TestBean1("transformer-test"))
.setReplyChannel(replyChannel).build();
this.transformerChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertNotNull(result.getPayload());
assertEquals(TestBean2.class, result.getPayload().getClass());
assertEquals("TRANSFORMER-TEST", ((TestBean2) result.getPayload()).text);
}
@Test
public void splitter() {
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload(new TestBean1("splitter-test"))
.setReplyChannel(replyChannel).build();
this.splitterChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertNotNull(result.getPayload());
assertEquals(TestBean2.class, result.getPayload().getClass());
assertEquals("SPLITTER-TEST", ((TestBean2) result.getPayload()).text);
}
@Test
public void filter() {
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload(new TestBean1("filter-test"))
.setReplyChannel(replyChannel).build();
this.filterChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertNotNull(result.getPayload());
assertEquals(TestBean1.class, result.getPayload().getClass());
assertEquals("filter-test", ((TestBean1) result.getPayload()).text);
}
@Test
public void router() {
Message<?> message = MessageBuilder.withPayload(new TestBean1("router-test")).build();
this.routerChannel.send(message);
Message<?> result = this.routerTargetChannel.receive(0);
assertNotNull(result);
assertNotNull(result.getPayload());
assertEquals(TestBean1.class, result.getPayload().getClass());
assertEquals("router-test", ((TestBean1) result.getPayload()).text);
}
@SuppressWarnings("unused")
public static class TestService {
public Object test(TestBean2 bean) {
return bean;
}
public Object test3(TestBean3 bean) {
return bean;
}
public boolean filter(TestBean2 bean) {
return true;
}
}
public static class TestBean1 {
private String text;
public TestBean1(String text) {
this.text = text;
}
}
public static class TestBean2 {
private String text;
public TestBean2(String text) {
this.text = text;
}
// called by router for channel name
public String toString() {
return this.text.replace("-TEST", "_TARGET_CHANNEL");
}
}
private static class TestBean3 {
private String text;
TestBean3(String text) {
this.text = text;
}
// called by router for channel name
public String toString() {
return this.text.replace("-TEST", "_TARGET_CHANNEL");
}
}
@SuppressWarnings("unused")
private static class TestConverter implements Converter<TestBean1, TestBean2> {
public TestBean2 convert(TestBean1 source) {
return new TestBean2(source.text.toUpperCase());
}
}
@SuppressWarnings("unused")
private static class TestConverter3 implements Converter<TestBean1, TestBean3> {
public TestBean3 convert(TestBean1 source) {
return new TestBean3(source.text.toUpperCase());
}
}
}