content: /*
   * 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,
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   * See the License for the specific language governing permissions and
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  package org.apache.beam.runners.dataflow.worker;
  
  import static org.apache.beam.runners.dataflow.util.Structs.addString;
  import static org.hamcrest.MatcherAssert.assertThat;
  
  import org.apache.beam.runners.dataflow.util.CloudObject;
  import org.apache.beam.runners.dataflow.worker.util.common.worker.Sink;
  import org.apache.beam.sdk.coders.BigEndianIntegerCoder;
  import org.apache.beam.sdk.coders.Coder;
  import org.apache.beam.sdk.options.PipelineOptions;
  import org.apache.beam.sdk.options.PipelineOptionsFactory;
  import org.apache.beam.sdk.transforms.windowing.GlobalWindow;
  import org.apache.beam.sdk.values.WindowedValues;
  import org.hamcrest.core.IsInstanceOf;
  import org.junit.Assert;
  import org.junit.Test;
  import org.junit.runner.RunWith;
  import org.junit.runners.JUnit4;
  
  /** Tests for {@link AvroByteSinkFactory}. */
  @RunWith(JUnit4.class)
  public class AvroByteSinkFactoryTest {
    private final String pathToAvroFile = "/path/to/file.avro";
  
    private Sink<?> runTestCreateAvroSink(String filename, Coder<?> coder) throws Exception {
      CloudObject spec = CloudObject.forClassName("AvroSink");
      addString(spec, "filename", filename);
      PipelineOptions options = PipelineOptionsFactory.create();
  
      AvroByteSinkFactory factory = new AvroByteSinkFactory();
      Sink<?> sink =
          factory.create(
              spec,
              coder,
              options,
              BatchModeExecutionContext.forTesting(options, "testStage"),
              TestOperationContext.create());
      return sink;
    }
  
    @Test
    public void testCreateAvroByteSink() throws Exception {
      Coder<?> coder =
          WindowedValues.getFullCoder(BigEndianIntegerCoder.of(), GlobalWindow.Coder.INSTANCE);
      Sink<?> sink = runTestCreateAvroSink(pathToAvroFile, coder);
  
      assertThat(sink, new IsInstanceOf(AvroByteSink.class));
      AvroByteSink<?> avroSink = (AvroByteSink<?>) sink;
      Assert.assertEquals(pathToAvroFile, avroSink.resourceId.toString());
      Assert.assertEquals(coder, avroSink.coder);
    }
  }
  