samza-core/src/test/java/org/apache/samza/util/TestDefaultCoordinatorStreamConfigFactory.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.samza.util;

import java.util.HashMap;
import java.util.Map;
import org.apache.samza.config.Config;
import org.apache.samza.config.ConfigException;
import org.apache.samza.config.JobConfig;
import org.apache.samza.config.MapConfig;
import org.junit.Test;

import static org.junit.Assert.*;


public class TestDefaultCoordinatorStreamConfigFactory {

  DefaultCoordinatorStreamConfigFactory factory = new DefaultCoordinatorStreamConfigFactory();

  @Test
  public void testBuildCoordinatorStreamConfigWithJobName() {
    Map<String, String> mapConfig = new HashMap<>();
    mapConfig.put("job.name", "testName");
    mapConfig.put("job.id", "testId");
    mapConfig.put("job.coordinator.system", "testSamza");
    mapConfig.put("test.only", "nothing");
    mapConfig.put("systems.testSamza.test", "test");

    Config config = factory.buildCoordinatorStreamConfig(new MapConfig(mapConfig));

    Map<String, String> expectedMap = new HashMap<>();
    expectedMap.put("job.name", "testName");
    expectedMap.put("job.id", "testId");
    expectedMap.put("systems.testSamza.test", "test");
    expectedMap.put(JobConfig.JOB_COORDINATOR_SYSTEM, "testSamza");
    expectedMap.put(JobConfig.MONITOR_PARTITION_CHANGE_FREQUENCY_MS, "300000");

    assertEquals(config, new MapConfig(expectedMap));
  }

  @Test(expected = ConfigException.class)
  public void testBuildCoordinatorStreamConfigWithoutJobName() {
    Map<String, String> mapConfig = new HashMap<>();
    mapConfig.put("job.id", "testId");
    mapConfig.put("job.coordinator.system", "testSamza");
    mapConfig.put("test.only", "nothing");
    mapConfig.put("systems.testSamza.test", "test");

    factory.buildCoordinatorStreamConfig(new MapConfig(mapConfig));
  }
}