lang/java/mapred/src/test/java/org/apache/avro/hadoop/file/TestHadoopCodecFactory.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
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 */
package org.apache.avro.hadoop.file;

import org.apache.avro.file.CodecFactory;
import org.junit.Test;

import static org.junit.Assert.assertTrue;

public class TestHadoopCodecFactory {

  @Test
  public void testHadoopCodecFactoryDeflate(){
    CodecFactory hadoopDeflateCodec = HadoopCodecFactory.fromHadoopString("org.apache.hadoop.io.compress.DeflateCodec");
    CodecFactory avroDeflateCodec = CodecFactory.fromString("deflate");
    assertTrue(hadoopDeflateCodec.getClass().equals(avroDeflateCodec.getClass()));
  }

  @Test
  public void testHadoopCodecFactorySnappy(){
    CodecFactory hadoopSnappyCodec = HadoopCodecFactory.fromHadoopString("org.apache.hadoop.io.compress.SnappyCodec");
    CodecFactory avroSnappyCodec = CodecFactory.fromString("snappy");
    assertTrue(hadoopSnappyCodec.getClass().equals(avroSnappyCodec.getClass()));
  }

  @Test
  public void testHadoopCodecFactoryBZip2(){
    CodecFactory hadoopSnappyCodec = HadoopCodecFactory.fromHadoopString("org.apache.hadoop.io.compress.BZip2Codec");
    CodecFactory avroSnappyCodec = CodecFactory.fromString("bzip2");
    assertTrue(hadoopSnappyCodec.getClass().equals(avroSnappyCodec.getClass()));
  }

  @Test
  public void testHadoopCodecFactoryGZip(){
    CodecFactory hadoopSnappyCodec = HadoopCodecFactory.fromHadoopString("org.apache.hadoop.io.compress.GZipCodec");
    CodecFactory avroSnappyCodec = CodecFactory.fromString("deflate");
    assertTrue(hadoopSnappyCodec.getClass().equals(avroSnappyCodec.getClass()));
  }

  @Test
  public void testHadoopCodecFactoryFail(){
    CodecFactory hadoopSnappyCodec = HadoopCodecFactory.fromHadoopString("org.apache.hadoop.io.compress.FooCodec");
    assertTrue(hadoopSnappyCodec == null);
  }
}