samza-sql/src/test/java/org/apache/samza/sql/runner/TestSamzaSqlApplicationRunner.java

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package org.apache.samza.sql.runner;

import java.util.Map;
import org.apache.samza.config.ApplicationConfig;
import org.apache.samza.config.Config;
import org.apache.samza.config.MapConfig;
import org.apache.samza.runtime.LocalApplicationRunner;
import org.apache.samza.runtime.RemoteApplicationRunner;
import org.apache.samza.sql.util.SamzaSqlTestConfig;
import org.junit.Assert;
import org.junit.Test;


public class TestSamzaSqlApplicationRunner {

  @Test
  public void testComputeSamzaConfigs() {
    Map<String, String> configs = SamzaSqlTestConfig.fetchStaticConfigsWithFactories(10);
    String sql1 = "Insert into testavro.outputTopic(id,long_value) select id, MyTest(id) as long_value from testavro.SIMPLE1";
    configs.put(SamzaSqlApplicationConfig.CFG_SQL_STMT, sql1);
    configs.put(ApplicationConfig.APP_RUNNER_CLASS, SamzaSqlApplicationRunner.class.getName());
    MapConfig samzaConfig = new MapConfig(configs);
    Config newConfigs = SamzaSqlApplicationRunner.computeSamzaConfigs(true, samzaConfig);
    Assert.assertEquals(newConfigs.get(ApplicationConfig.APP_RUNNER_CLASS), LocalApplicationRunner.class.getName());
    // Check whether five new configs added.
    Assert.assertEquals(newConfigs.size(), configs.size() + 5);

    newConfigs = SamzaSqlApplicationRunner.computeSamzaConfigs(false, samzaConfig);
    Assert.assertEquals(newConfigs.get(ApplicationConfig.APP_RUNNER_CLASS), RemoteApplicationRunner.class.getName());

    // Check whether five new configs added.
    Assert.assertEquals(newConfigs.size(), configs.size() + 5);
  }
}