/**
 * Copyright 2007-2016, Kaazing Corporation. All rights reserved.
 *
 * 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.apache.mina.filter.stream;

import java.io.File;
import java.io.IOException;
import java.io.RandomAccessFile;
import java.nio.ByteBuffer;
import java.nio.channels.FileChannel;

import org.apache.mina.core.file.DefaultFileRegion;
import org.apache.mina.core.file.FileRegion;

/**
 * Tests {@link StreamWriteFilter}.
 *
 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
 */
public class FileRegionWriteFilterTest extends AbstractStreamWriteFilterTest<FileRegion, FileRegionWriteFilter> {

    @Override
    protected FileRegionWriteFilter createFilter() {
        return new FileRegionWriteFilter();
    }
    
    @Override
    protected FileRegion createMessage(byte[] data) throws IOException {
        File file = File.createTempFile("mina", "unittest");
        file.deleteOnExit();
        FileChannel channel = new RandomAccessFile(file, "rw").getChannel();
        ByteBuffer buffer = ByteBuffer.wrap(data);
        channel.write(buffer);
        return new DefaultFileRegion(channel);
    }

}
