/*
* Copyright 2002-2009 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.http.converter;
import java.io.IOException;
import org.junit.Before;
import org.junit.Test;
import org.springframework.http.MediaType;
import org.springframework.http.MockHttpInputMessage;
import org.springframework.http.MockHttpOutputMessage;
import static org.junit.Assert.*;
/** @author Arjen Poutsma */
public class ByteArrayHttpMessageConverterTests {
private ByteArrayHttpMessageConverter converter;
@Before
public void setUp() {
converter = new ByteArrayHttpMessageConverter();
}
@Test
public void canRead() {
assertTrue(converter.canRead(byte[].class, new MediaType("application", "octet-stream")));
}
@Test
public void canWrite() {
assertTrue(converter.canWrite(byte[].class, new MediaType("application", "octet-stream")));
assertTrue(converter.canWrite(byte[].class, MediaType.ALL));
}
@Test
public void read() throws IOException {
byte[] body = new byte[]{0x1, 0x2};
MockHttpInputMessage inputMessage = new MockHttpInputMessage(body);
inputMessage.getHeaders().setContentType(new MediaType("application", "octet-stream"));
byte[] result = converter.read(byte[].class, inputMessage);
assertArrayEquals("Invalid result", body, result);
}
@Test
public void write() throws IOException {
MockHttpOutputMessage outputMessage = new MockHttpOutputMessage();
byte[] body = new byte[]{0x1, 0x2};
converter.write(body, null, outputMessage);
assertArrayEquals("Invalid result", body, outputMessage.getBodyAsBytes());
assertEquals("Invalid content-type", new MediaType("application", "octet-stream"),
outputMessage.getHeaders().getContentType());
assertEquals("Invalid content-length", 2, outputMessage.getHeaders().getContentLength());
}
}