/*
* Copyright 2002-2013 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.jms.support.converter;
import javax.jms.BytesMessage;
import javax.jms.Session;
import javax.jms.TextMessage;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import org.junit.Before;
import org.junit.Test;
import org.springframework.oxm.Marshaller;
import org.springframework.oxm.Unmarshaller;
import static org.junit.Assert.*;
import static org.mockito.BDDMockito.*;
/**
* @author Arjen Poutsma
*/
public class MarshallingMessageConverterTests {
private MarshallingMessageConverter converter;
private Marshaller marshallerMock;
private Unmarshaller unmarshallerMock;
private Session sessionMock;
@Before
public void setUp() throws Exception {
marshallerMock = mock(Marshaller.class);
unmarshallerMock = mock(Unmarshaller.class);
sessionMock = mock(Session.class);
converter = new MarshallingMessageConverter(marshallerMock, unmarshallerMock);
}
@Test
public void toBytesMessage() throws Exception {
BytesMessage bytesMessageMock = mock(BytesMessage.class);
Object toBeMarshalled = new Object();
given(sessionMock.createBytesMessage()).willReturn(bytesMessageMock);
converter.toMessage(toBeMarshalled, sessionMock);
verify(marshallerMock).marshal(eq(toBeMarshalled), isA(Result.class));
verify(bytesMessageMock).writeBytes(isA(byte[].class));
}
@Test
public void fromBytesMessage() throws Exception {
BytesMessage bytesMessageMock = mock(BytesMessage.class);
Object unmarshalled = new Object();
given(bytesMessageMock.getBodyLength()).willReturn(10L);
given(bytesMessageMock.readBytes(isA(byte[].class))).willReturn(0);
given(unmarshallerMock.unmarshal(isA(Source.class))).willReturn(unmarshalled);
Object result = converter.fromMessage(bytesMessageMock);
assertEquals("Invalid result", result, unmarshalled);
}
@Test
public void toTextMessage() throws Exception {
converter.setTargetType(MessageType.TEXT);
TextMessage textMessageMock = mock(TextMessage.class);
Object toBeMarshalled = new Object();
given(sessionMock.createTextMessage(isA(String.class))).willReturn(textMessageMock);
converter.toMessage(toBeMarshalled, sessionMock);
verify(marshallerMock).marshal(eq(toBeMarshalled), isA(Result.class));
}
@Test
public void fromTextMessage() throws Exception {
TextMessage textMessageMock = mock(TextMessage.class);
Object unmarshalled = new Object();
String text = "foo";
given(textMessageMock.getText()).willReturn(text);
given(unmarshallerMock.unmarshal(isA(Source.class))).willReturn(unmarshalled);
Object result = converter.fromMessage(textMessageMock);
assertEquals("Invalid result", result, unmarshalled);
}
}