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Apache commons compress 1.0 » org » apache » commons » compress » compressors » GZipTestCase.java
/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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.commons.compress.compressors;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;

import org.apache.commons.compress.AbstractTestCase;
import org.apache.commons.compress.utils.IOUtils;

public final class GZipTestCase extends AbstractTestCase {

  public void testGzipCreation()  throws Exception {
    final File input = getFile("test1.xml");
    final File output = new File(dir, "test1.xml.gz");
    final OutputStream out = new FileOutputStream(output);
    final CompressorOutputStream cos = new CompressorStreamFactory().createCompressorOutputStream("gz", out);
    IOUtils.copy(new FileInputStream(input), cos);
    cos.close();
  }
  
  public void testGzipUnarchive() throws Exception {
    final File input = getFile("bla.tgz");
    final File output = new File(dir, "bla.tar");
        final InputStream is = new FileInputStream(input);
        final CompressorInputStream in = new CompressorStreamFactory().createCompressorInputStream("gz", is);
        FileOutputStream out = new FileOutputStream(output);
        IOUtils.copy(in, out);
    in.close();
    is.close();
    out.close();
    }

}
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