examples/dedup/src/test/java/com/example/dedup/ApplicationTest.java

/**
 * Put your copyright and license info here.
 */
package com.example.dedup;

import java.io.IOException;

import javax.validation.ConstraintViolationException;

import org.junit.Assert;

import org.apache.hadoop.conf.Configuration;
import org.junit.Test;

import com.datatorrent.api.LocalMode;
import com.example.dedup.Application;

/**
 * Test the DAG declaration in local mode.
 */
public class ApplicationTest {

  @Test
  public void testApplication() throws IOException, Exception {
    try {
      LocalMode lma = LocalMode.newInstance();
      Configuration conf = new Configuration(false);
      conf.addResource(this.getClass().getResourceAsStream("/META-INF/properties.xml"));
      lma.prepareDAG(new Application(), conf);
      LocalMode.Controller lc = lma.getController();
      lc.runAsync();
      Thread.sleep(10 * 1000);
      lc.shutdown();
    } catch (ConstraintViolationException e) {
      Assert.fail("constraint violations: " + e.getConstraintViolations());
    }
  }
}