/*
* Copyright 2013-2016 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.json;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import java.util.ArrayList;
import java.util.List;
import org.hamcrest.Matchers;
import org.junit.Test;
import org.springframework.integration.support.json.BoonJsonObjectMapper;
import org.springframework.messaging.Message;
import org.springframework.messaging.support.GenericMessage;
/**
* @author Artem Bilan
* @author Gary Russell
* @since 3.0
*/
public class JsonTransformersSymmetricalTests {
@Test
public void testInt2809ObjectToJson_JsonToObject() {
TestPerson person = new TestPerson("John", "Doe", 42);
person.setAddress(new TestAddress(123, "Main Street"));
List<TestPerson> payload = new ArrayList<TestPerson>();
payload.add(person);
ObjectToJsonTransformer objectToJsonTransformer = new ObjectToJsonTransformer();
Message<?> jsonMessage = objectToJsonTransformer.transform(new GenericMessage<Object>(payload));
JsonToObjectTransformer jsonToObjectTransformer = new JsonToObjectTransformer();
Object result = jsonToObjectTransformer.transform(jsonMessage).getPayload();
assertThat(result, Matchers.instanceOf(List.class));
assertEquals(person, ((List<?>) result).get(0));
}
@Test
public void testBoonObjectToJson_JsonToObject() {
TestPerson person = new TestPerson("John", "Doe", 42);
person.setAddress(new TestAddress(123, "Main Street"));
List<TestPerson> payload = new ArrayList<TestPerson>();
payload.add(person);
ObjectToJsonTransformer objectToJsonTransformer = new ObjectToJsonTransformer(new BoonJsonObjectMapper());
Message<?> jsonMessage = objectToJsonTransformer.transform(new GenericMessage<Object>(payload));
JsonToObjectTransformer jsonToObjectTransformer = new JsonToObjectTransformer(new BoonJsonObjectMapper());
Object result = jsonToObjectTransformer.transform(jsonMessage).getPayload();
assertThat(result, Matchers.instanceOf(List.class));
assertEquals(person, ((List<?>) result).get(0));
}
}