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   * Licensed to the Apache Software Foundation (ASF) under one
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   * 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
   *
   *     https://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
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  package org.apache.avro.mapred;
  
  import org.apache.avro.file.CodecFactory;
  import org.apache.hadoop.mapred.JobConf;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.*;
  
  public class TestAvroOutputFormat {
    @Test
    void setSyncInterval() {
      JobConf jobConf = new JobConf();
      int newSyncInterval = 100000;
      AvroOutputFormat.setSyncInterval(jobConf, newSyncInterval);
  
      assertEquals(newSyncInterval, jobConf.getInt(AvroOutputFormat.SYNC_INTERVAL_KEY, -1));
    }
  
    @Test
    void noCodec() {
      JobConf job = new JobConf();
      assertNull(AvroOutputFormat.getCodecFactory(job));
  
      job = new JobConf();
      job.set("mapred.output.compress", "false");
      job.set("mapred.output.compression.codec", "org.apache.hadoop.io.compress.BZip2Codec");
      assertNull(AvroOutputFormat.getCodecFactory(job));
  
      job = new JobConf();
      job.set("mapred.output.compress", "false");
      job.set(AvroJob.OUTPUT_CODEC, "bzip2");
      assertNull(AvroOutputFormat.getCodecFactory(job));
    }
  
    @Test
    void bZip2CodecUsingHadoopClass() {
      CodecFactory avroBZip2Codec = CodecFactory.fromString("bzip2");
  
      JobConf job = new JobConf();
      job.set("mapred.output.compress", "true");
      job.set("mapred.output.compression.codec", "org.apache.hadoop.io.compress.BZip2Codec");
      CodecFactory factory = AvroOutputFormat.getCodecFactory(job);
      assertNotNull(factory);
      assertEquals(factory.getClass(), avroBZip2Codec.getClass());
    }
  
    @Test
    void bZip2CodecUsingAvroCodec() {
      CodecFactory avroBZip2Codec = CodecFactory.fromString("bzip2");
  
      JobConf job = new JobConf();
      job.set("mapred.output.compress", "true");
      job.set(AvroJob.OUTPUT_CODEC, "bzip2");
      CodecFactory factory = AvroOutputFormat.getCodecFactory(job);
      assertNotNull(factory);
      assertEquals(factory.getClass(), avroBZip2Codec.getClass());
    }
  
    @Test
    void deflateCodecUsingHadoopClass() {
      CodecFactory avroDeflateCodec = CodecFactory.fromString("deflate");
  
      JobConf job = new JobConf();
      job.set("mapred.output.compress", "true");
      job.set("mapred.output.compression.codec", "org.apache.hadoop.io.compress.DeflateCodec");
      CodecFactory factory = AvroOutputFormat.getCodecFactory(job);
      assertNotNull(factory);
      assertEquals(factory.getClass(), avroDeflateCodec.getClass());
    }
  
    @Test
    void deflateCodecUsingAvroCodec() {
      CodecFactory avroDeflateCodec = CodecFactory.fromString("deflate");
  
      JobConf job = new JobConf();
      job.set("mapred.output.compress", "true");
      job.set(AvroJob.OUTPUT_CODEC, "deflate");
      CodecFactory factory = AvroOutputFormat.getCodecFactory(job);
      assertNotNull(factory);
      assertEquals(factory.getClass(), avroDeflateCodec.getClass());
    }
  
    @Test
    void snappyCodecUsingHadoopClass() {
      CodecFactory avroSnappyCodec = CodecFactory.fromString("snappy");
  
      JobConf job = new JobConf();
      job.set("mapred.output.compress", "true");
      job.set("mapred.output.compression.codec", "org.apache.hadoop.io.compress.SnappyCodec");
      CodecFactory factory = AvroOutputFormat.getCodecFactory(job);
      assertNotNull(factory);
      assertEquals(factory.getClass(), avroSnappyCodec.getClass());
    }
  
    @Test
    void snappyCodecUsingAvroCodec() {
      CodecFactory avroSnappyCodec = CodecFactory.fromString("snappy");
  
      JobConf job = new JobConf();
      job.set("mapred.output.compress", "true");
      job.set(AvroJob.OUTPUT_CODEC, "snappy");
      CodecFactory factory = AvroOutputFormat.getCodecFactory(job);
      assertNotNull(factory);
      assertEquals(factory.getClass(), avroSnappyCodec.getClass());
    }
  
    @Test
    void gZipCodecUsingHadoopClass() {
      CodecFactory avroDeflateCodec = CodecFactory.fromString("deflate");
  
      JobConf job = new JobConf();
      job.set("mapred.output.compress", "true");
      job.set("mapred.output.compression.codec", "org.apache.hadoop.io.compress.GZipCodec");
      CodecFactory factory = AvroOutputFormat.getCodecFactory(job);
      assertNotNull(factory);
      assertEquals(factory.getClass(), avroDeflateCodec.getClass());
    }
  }
  