runners/gearpump/src/test/java/org/apache/beam/runners/gearpump/GearpumpRunnerRegistrarTest.java

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 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
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 *
 *     http://www.apache.org/licenses/LICENSE-2.0
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package org.apache.beam.runners.gearpump;

import static org.junit.Assert.assertEquals;

import org.apache.beam.sdk.options.PipelineOptions;
import org.apache.beam.sdk.options.PipelineOptionsFactory;
import org.apache.beam.vendor.guava.v26_0_jre.com.google.common.collect.ImmutableList;
import org.junit.Test;

/** Tests for {@link GearpumpRunnerRegistrar}. */
public class GearpumpRunnerRegistrarTest {

  @Test
  public void testFullName() {
    String[] args = new String[] {String.format("--runner=%s", GearpumpRunner.class.getName())};
    PipelineOptions opts = PipelineOptionsFactory.fromArgs(args).create();
    assertEquals(opts.getRunner(), GearpumpRunner.class);
  }

  @Test
  public void testClassName() {
    String[] args =
        new String[] {String.format("--runner=%s", GearpumpRunner.class.getSimpleName())};
    PipelineOptions opts = PipelineOptionsFactory.fromArgs(args).create();
    assertEquals(opts.getRunner(), GearpumpRunner.class);
  }

  @Test
  public void testOptions() {
    assertEquals(
        ImmutableList.of(GearpumpPipelineOptions.class),
        new GearpumpRunnerRegistrar.Options().getPipelineOptions());
  }
}