/*
* Copyright 2002-2010 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 static org.junit.Assert.assertNull;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.integration.IntegrationMessageHeaderAccessor;
import org.springframework.integration.channel.QueueChannel;
import org.springframework.messaging.support.GenericMessage;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.PollableChannel;
import org.springframework.integration.core.MessagingTemplate;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
/**
* @author Mark Fisher
* @since 2.0
*/
@ContextConfiguration
@RunWith(SpringJUnit4ClassRunner.class)
public class HeaderEnricherOverwriteTests {
@Autowired
private ApplicationContext context;
@Test
public void replyChannelExplicitOverwriteTrue() {
MessageChannel inputChannel = context.getBean("replyChannelExplicitOverwriteTrueInput", MessageChannel.class);
PollableChannel replyChannel = context.getBean("replyChannelExplicitOverwriteTrueOutput", PollableChannel.class);
QueueChannel replyChannelToOverwrite = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test").setReplyChannel(replyChannelToOverwrite).build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals(replyChannel, result.getHeaders().getReplyChannel());
assertNull(replyChannelToOverwrite.receive(0));
}
@Test
public void replyChannelExplicitOverwriteFalse() {
MessageChannel inputChannel = context.getBean("replyChannelExplicitOverwriteFalseInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test").setReplyChannel(replyChannel).build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals(replyChannel, result.getHeaders().getReplyChannel());
}
@Test
public void replyChannelExplicitOverwriteFalseButNoExistingHeader() {
MessageChannel inputChannel = context.getBean(
"replyChannelExplicitOverwriteFalseButNoExistingHeaderInput", MessageChannel.class);
PollableChannel replyChannel = context.getBean(
"replyChannelExplicitOverwriteFalseButNoExistingHeaderOutput", PollableChannel.class);
Message<?> message = MessageBuilder.withPayload("test").build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals(replyChannel, result.getHeaders().getReplyChannel());
}
@Test
public void replyChannelDefaultOverwriteTrue() {
MessageChannel inputChannel = context.getBean("replyChannelDefaultOverwriteTrueInput", MessageChannel.class);
PollableChannel replyChannel = context.getBean("replyChannelDefaultOverwriteTrueOutput", PollableChannel.class);
QueueChannel replyChannelToOverwrite = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test").setReplyChannel(replyChannelToOverwrite).build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals(replyChannel, result.getHeaders().getReplyChannel());
assertNull(replyChannelToOverwrite.receive(0));
}
@Test
public void replyChannelDefaultOverwriteFalse() {
MessageChannel inputChannel = context.getBean("replyChannelDefaultOverwriteFalseInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test").setReplyChannel(replyChannel).build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals(replyChannel, result.getHeaders().getReplyChannel());
}
@Test
public void replyChannelDefaultOverwriteTrueButExplicitOverwriteFalse() {
MessageChannel inputChannel = context.getBean("replyChannelDefaultOverwriteTrueButExplicitOverwriteFalseInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test").setReplyChannel(replyChannel).build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals(replyChannel, result.getHeaders().getReplyChannel());
}
@Test
public void replyChannelDefaultOverwriteFalseButNoExistingHeader() {
MessageChannel inputChannel = context.getBean(
"replyChannelDefaultOverwriteFalseButNoExistingHeaderInput", MessageChannel.class);
PollableChannel replyChannel = context.getBean(
"replyChannelDefaultOverwriteFalseButNoExistingHeaderOutput", PollableChannel.class);
Message<?> message = MessageBuilder.withPayload("test").build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals(replyChannel, result.getHeaders().getReplyChannel());
}
@Test
public void priorityExplicitOverwriteTrue() {
MessageChannel channel = context.getBean("priorityExplicitOverwriteTrueInput", MessageChannel.class);
MessagingTemplate template = new MessagingTemplate();
template.setDefaultDestination(channel);
Message<?> result = template.sendAndReceive(new GenericMessage<String>("test"));
assertNotNull(result);
assertEquals(new Integer(42), new IntegrationMessageHeaderAccessor(result).getPriority());
}
@Test
public void priorityExplicitOverwriteFalse() {
MessageChannel input = context.getBean("priorityExplicitOverwriteFalseInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test")
.setReplyChannel(replyChannel)
.setPriority(77)
.build();
input.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals(new Integer(77), new IntegrationMessageHeaderAccessor(result).getPriority());
}
@Test
public void customExplicitOverwriteTrue() {
MessageChannel inputChannel = context.getBean("customExplicitOverwriteTrueInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test")
.setReplyChannel(replyChannel)
.setHeader("foo", "bar")
.build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals("zzz", result.getHeaders().get("foo"));
}
@Test
public void customExplicitOverwriteFalse() {
MessageChannel inputChannel = context.getBean("customExplicitOverwriteFalseInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test")
.setReplyChannel(replyChannel)
.setHeader("foo", "bar")
.build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals("bar", result.getHeaders().get("foo"));
}
@Test
public void customExplicitOverwriteFalseButNoExistingHeader() {
MessageChannel inputChannel = context.getBean("customExplicitOverwriteFalseButNoExistingHeaderInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test")
.setReplyChannel(replyChannel)
.build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals("zzz", result.getHeaders().get("foo"));
}
@Test
public void expressionExplicitOverwriteTrue() {
MessageChannel inputChannel = context.getBean("expressionExplicitOverwriteTrueInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test")
.setReplyChannel(replyChannel)
.setHeader("foo", "bar")
.build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals("123", result.getHeaders().get("foo"));
}
@Test
public void expressionExplicitOverwriteFalse() {
MessageChannel inputChannel = context.getBean("expressionExplicitOverwriteFalseInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test")
.setReplyChannel(replyChannel)
.setHeader("foo", "bar")
.build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals("bar", result.getHeaders().get("foo"));
}
@Test
public void expressionExplicitOverwriteFalseButNoExistingHeader() {
MessageChannel inputChannel = context.getBean("expressionExplicitOverwriteFalseButNoExistingHeaderInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test")
.setReplyChannel(replyChannel)
.build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals("123", result.getHeaders().get("foo"));
}
@Test
public void beanExplicitOverwriteTrue() {
MessageChannel inputChannel = context.getBean("beanExplicitOverwriteTrueInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test")
.setReplyChannel(replyChannel)
.setHeader("foo", "bar")
.build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals("ABC", result.getHeaders().get("foo"));
}
@Test
public void beanExplicitOverwriteFalse() {
MessageChannel inputChannel = context.getBean("beanExplicitOverwriteFalseInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test")
.setReplyChannel(replyChannel)
.setHeader("foo", "bar")
.build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals("bar", result.getHeaders().get("foo"));
}
@Test
public void beanExplicitOverwriteFalseButNoExistingHeader() {
MessageChannel inputChannel = context.getBean("beanExplicitOverwriteFalseButNoExistingHeaderInput", MessageChannel.class);
QueueChannel replyChannel = new QueueChannel();
Message<?> message = MessageBuilder.withPayload("test")
.setReplyChannel(replyChannel)
.build();
inputChannel.send(message);
Message<?> result = replyChannel.receive(0);
assertNotNull(result);
assertEquals("TEST", result.getPayload());
assertEquals("ABC", result.getHeaders().get("foo"));
}
public static class TestBean {
private final String text;
public TestBean(String text) {
this.text = text;
}
public String text() {
return this.text;
}
}
}