content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.job.plan;
  
  import alluxio.exception.ExceptionMessage;
  import alluxio.exception.JobDoesNotExistException;
  import alluxio.job.TestPlanConfig;
  
  import org.junit.Assert;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.rules.ExpectedException;
  
  import java.util.Collection;
  import java.util.Collections;
  
  /**
   * Unit tests for {@link PlanDefinitionRegistry}.
   */
  public final class PlanDefinitionRegistryTest {
    /**
     * The exception expected to be thrown.
     */
    @Rule
    public ExpectedException mThrown = ExpectedException.none();
  
    @Test
    public void getPlanDefinitionTest() throws Exception {
      PlanDefinition<TestPlanConfig, ?, ?> definition = PlanDefinitionRegistry.INSTANCE
          .getJobDefinition(new TestPlanConfig("test"));
      Assert.assertTrue(definition instanceof TestPlanDefinition);
    }
  
    @Test
    public void getNonexistingPlanDefinitionTest() throws Exception {
      DummyPlanConfig planConfig = new DummyPlanConfig();
  
      mThrown.expect(JobDoesNotExistException.class);
      mThrown.expectMessage(
          ExceptionMessage.JOB_DEFINITION_DOES_NOT_EXIST.getMessage(planConfig.getName()));
  
      PlanDefinitionRegistry.INSTANCE.getJobDefinition(planConfig);
    }
  
    class DummyPlanConfig implements PlanConfig {
      private static final long serialVersionUID = 1L;
  
      @Override
      public String getName() {
        return "dummy";
      }
  
      @Override
      public Collection<String> affectedPaths() {
        return Collections.EMPTY_LIST;
      }
    }
  }
  