/*
* Copyright 2002-2014 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 java.util.Arrays;
import org.springframework.core.io.AssetResource;
import org.springframework.core.io.ByteArrayResource;
import org.springframework.core.io.Resource;
import org.springframework.http.MediaType;
import org.springframework.http.MockHttpInputMessage;
import org.springframework.http.MockHttpOutputMessage;
import org.springframework.util.FileCopyUtils;
import android.test.AndroidTestCase;
import android.test.suitebuilder.annotation.MediumTest;
import android.test.suitebuilder.annotation.SmallTest;
/**
* @author Arjen Poutsma
* @author Roy Clarkson
*/
public class ResourceHttpMessageConverterTests extends AndroidTestCase {
private ResourceHttpMessageConverter converter;
@Override
public void setUp() throws Exception {
super.setUp();
converter = new ResourceHttpMessageConverter();
}
@Override
public void tearDown() {
converter = null;
}
@SmallTest
public void testCanRead() {
assertTrue(converter.canRead(Resource.class, new MediaType("application", "octet-stream")));
}
@SmallTest
public void testCanWrite() {
assertTrue(converter.canWrite(Resource.class, new MediaType("application", "octet-stream")));
assertTrue(converter.canWrite(Resource.class, MediaType.ALL));
}
@MediumTest
public void testRead() throws IOException {
Resource asset = new AssetResource(getContext().getAssets(), "logo.jpg");
byte[] body = FileCopyUtils.copyToByteArray(asset.getInputStream());
MockHttpInputMessage inputMessage = new MockHttpInputMessage(body);
inputMessage.getHeaders().setContentType(MediaType.IMAGE_JPEG);
converter.read(Resource.class, inputMessage);
}
@MediumTest
public void testWrite() throws IOException {
MockHttpOutputMessage outputMessage = new MockHttpOutputMessage();
Resource asset = new AssetResource(getContext().getAssets(), "logo.jpg");
converter.write(asset, null, outputMessage);
assertEquals("Invalid content-type", MediaType.APPLICATION_OCTET_STREAM, outputMessage.getHeaders().getContentType());
assertEquals("Invalid content-length", asset.contentLength(), outputMessage.getHeaders().getContentLength());
}
// SPR-10848
@SmallTest
public void writeByteArrayNullMediaType() throws IOException {
MockHttpOutputMessage outputMessage = new MockHttpOutputMessage();
byte[] byteArray = {1, 2, 3};
Resource body = new ByteArrayResource(byteArray);
converter.write(body, null, outputMessage);
assertTrue(Arrays.equals(byteArray, outputMessage.getBodyAsBytes()));
}
}