/*
* Copyright 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.cloud.stream.config;
import java.util.List;
import java.util.concurrent.TimeUnit;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.cloud.stream.annotation.EnableBinding;
import org.springframework.cloud.stream.binder.BinderFactory;
import org.springframework.cloud.stream.messaging.Processor;
import org.springframework.cloud.stream.test.binder.TestSupportBinder;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.PropertySource;
import org.springframework.integration.annotation.ServiceActivator;
import org.springframework.integration.support.MessageBuilder;
import org.springframework.messaging.Message;
import org.springframework.messaging.MessageChannel;
import org.springframework.messaging.converter.MessageConverter;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import static org.assertj.core.api.Assertions.assertThat;
/**
* @author Marius Bogoevici
*/
@RunWith(SpringJUnit4ClassRunner.class)
@SpringBootTest(classes = DeserializeJSONToJavaTypeTests.FooProcessor.class)
public class DeserializeJSONToJavaTypeTests {
@Autowired
private Processor testProcessor;
@Autowired
private BinderFactory binderFactory;
@Autowired
private List<MessageConverter> customMessageConverters;
@Test
public void testMessageDeserialized() throws Exception {
testProcessor.input().send(MessageBuilder.withPayload("{\"name\":\"Bar\"}").setHeader("contentType", "application/json").build());
@SuppressWarnings("unchecked")
Message<?> received = ((TestSupportBinder) binderFactory.getBinder(null, MessageChannel.class))
.messageCollector().forChannel(testProcessor.output()).poll(1, TimeUnit.SECONDS);
assertThat(received).isNotNull();
assertThat(received.getPayload()).isInstanceOf(Foo.class);
assertThat((Foo) received.getPayload()).hasFieldOrPropertyWithValue("name", "Bar");
}
@EnableBinding(Processor.class)
@EnableAutoConfiguration
@PropertySource("classpath:/org/springframework/cloud/stream/config/fooprocesor/foo-sink.properties")
@Configuration
public static class FooProcessor {
@ServiceActivator(inputChannel = "input", outputChannel = "output")
public Foo consume(Foo foo) {
return foo;
}
}
public static class Foo {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
}