runners/core-construction-java/src/test/java/org/apache/beam/runners/core/construction/ReshuffleTranslationTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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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package org.apache.beam.runners.core.construction;

import static org.apache.beam.runners.core.construction.PTransformTranslation.RESHUFFLE_URN;
import static org.hamcrest.Matchers.equalTo;
import static org.junit.Assert.assertThat;

import org.apache.beam.sdk.transforms.Reshuffle;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.JUnit4;

/** Tests for {@link ReshuffleTranslation}. */
@RunWith(JUnit4.class)
public class ReshuffleTranslationTest {

  /**
   * Tests that the translator is registered so the URN can be retrieved (the only thing you can
   * meaningfully do with a {@link Reshuffle}).
   */
  @Test
  public void testUrnRetrievable() throws Exception {
    assertThat(PTransformTranslation.urnForTransform(Reshuffle.of()), equalTo(RESHUFFLE_URN));
  }
}