INT-174 Added custom Converter tests.
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Mark Fisher
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<?xml version="1.0" encoding="UTF-8"?>
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<beans:beans xmlns="http://www.springframework.org/schema/integration"
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xmlns:beans="http://www.springframework.org/schema/beans"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://www.springframework.org/schema/beans
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http://www.springframework.org/schema/beans/spring-beans.xsd
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http://www.springframework.org/schema/integration
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http://www.springframework.org/schema/integration/spring-integration.xsd">
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<service-activator input-channel="serviceActivatorChannel" ref="testService" method="test"/>
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<transformer input-channel="transformerChannel" ref="testService" method="test"/>
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<router input-channel="routerChannel" ref="testService" method="test"/>
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<splitter input-channel="splitterChannel" ref="testService" method="test"/>
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<filter input-channel="filterChannel" ref="testService" method="filter"/>
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<channel id="ROUTER_TARGET_CHANNEL">
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<queue/>
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</channel>
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<beans:bean id="testService"
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class="org.springframework.integration.handler.CustomConverterMessageProcessingTests$TestService"/>
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<beans:bean id="integrationConversionService"
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class="org.springframework.context.support.ConversionServiceFactoryBean">
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<beans:property name="converters">
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<beans:bean class="org.springframework.integration.handler.CustomConverterMessageProcessingTests$TestConverter"/>
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</beans:property>
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</beans:bean>
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</beans:beans>
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@@ -0,0 +1,174 @@
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/*
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* Copyright 2002-2010 the original author or authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.springframework.integration.handler;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertNotNull;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Qualifier;
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import org.springframework.core.convert.converter.Converter;
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import org.springframework.integration.channel.PollableChannel;
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import org.springframework.integration.channel.QueueChannel;
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import org.springframework.integration.core.Message;
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import org.springframework.integration.core.MessageChannel;
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import org.springframework.integration.message.MessageBuilder;
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import org.springframework.test.context.ContextConfiguration;
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import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
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/**
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* @author Mark Fisher
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* @since 2.0
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*/
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@ContextConfiguration
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@RunWith(SpringJUnit4ClassRunner.class)
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public class CustomConverterMessageProcessingTests {
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@Autowired
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private MessageChannel serviceActivatorChannel;
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@Autowired
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private MessageChannel transformerChannel;
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@Autowired
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private MessageChannel splitterChannel;
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@Autowired
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private MessageChannel filterChannel;
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@Autowired
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private MessageChannel routerChannel;
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@Autowired
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@Qualifier("ROUTER_TARGET_CHANNEL")
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private PollableChannel routerTargetChannel;
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@Test
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public void serviceActivator() {
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QueueChannel replyChannel = new QueueChannel();
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Message<?> message = MessageBuilder.withPayload(new TestBean1("service-test"))
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.setReplyChannel(replyChannel).build();
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this.serviceActivatorChannel.send(message);
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Message<?> result = replyChannel.receive(0);
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assertNotNull(result);
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assertNotNull(result.getPayload());
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assertEquals(TestBean2.class, result.getPayload().getClass());
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assertEquals("SERVICE-TEST", ((TestBean2) result.getPayload()).text);
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}
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@Test
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public void transformer() {
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QueueChannel replyChannel = new QueueChannel();
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Message<?> message = MessageBuilder.withPayload(new TestBean1("transformer-test"))
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.setReplyChannel(replyChannel).build();
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this.transformerChannel.send(message);
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Message<?> result = replyChannel.receive(0);
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assertNotNull(result);
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assertNotNull(result.getPayload());
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assertEquals(TestBean2.class, result.getPayload().getClass());
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assertEquals("TRANSFORMER-TEST", ((TestBean2) result.getPayload()).text);
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}
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@Test
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public void splitter() {
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QueueChannel replyChannel = new QueueChannel();
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Message<?> message = MessageBuilder.withPayload(new TestBean1("splitter-test"))
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.setReplyChannel(replyChannel).build();
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this.splitterChannel.send(message);
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Message<?> result = replyChannel.receive(0);
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assertNotNull(result);
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assertNotNull(result.getPayload());
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assertEquals(TestBean2.class, result.getPayload().getClass());
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assertEquals("SPLITTER-TEST", ((TestBean2) result.getPayload()).text);
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}
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@Test
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public void filter() {
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QueueChannel replyChannel = new QueueChannel();
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Message<?> message = MessageBuilder.withPayload(new TestBean1("filter-test"))
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.setReplyChannel(replyChannel).build();
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this.filterChannel.send(message);
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Message<?> result = replyChannel.receive(0);
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assertNotNull(result);
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assertNotNull(result.getPayload());
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assertEquals(TestBean1.class, result.getPayload().getClass());
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assertEquals("filter-test", ((TestBean1) result.getPayload()).text);
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}
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@Test
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public void router() {
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Message<?> message = MessageBuilder.withPayload(new TestBean1("router-test")).build();
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this.routerChannel.send(message);
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Message<?> result = this.routerTargetChannel.receive(0);
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assertNotNull(result);
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assertNotNull(result.getPayload());
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assertEquals(TestBean1.class, result.getPayload().getClass());
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assertEquals("router-test", ((TestBean1) result.getPayload()).text);
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}
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@SuppressWarnings("unused")
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private static class TestConverter implements Converter<TestBean1, TestBean2> {
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public TestBean2 convert(TestBean1 source) {
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return new TestBean2(source.text.toUpperCase());
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}
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}
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@SuppressWarnings("unused")
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private static class TestService {
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public Object test(TestBean2 bean) {
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return bean;
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}
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public boolean filter(TestBean2 bean) {
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return true;
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}
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}
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private static class TestBean1 {
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private String text;
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public TestBean1(String text) {
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this.text = text;
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}
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}
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private static class TestBean2 {
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private String text;
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public TestBean2(String text) {
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this.text = text;
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}
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// called by router for channel name
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public String toString() {
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return this.text.replace("-TEST", "_TARGET_CHANNEL");
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}
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}
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}
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