examples/twitter/src/test/java/org/apache/apex/examples/twitter/TwitterTopWordsTest.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * 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, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.apex.examples.twitter;

import org.junit.Test;

import org.apache.apex.malhar.contrib.twitter.TwitterSampleInput;
import org.apache.hadoop.conf.Configuration;
import com.datatorrent.api.LocalMode;

/**
 * Test the DAG declaration in local mode.
 */
public class TwitterTopWordsTest
{
  /**
   * This test requires twitter authentication setup and is skipped by default
   * (see {@link TwitterSampleInput}).
   *
   * @throws Exception
   */
  @Test
  public void testApplication() throws Exception
  {
    TwitterTopWordsApplication app = new TwitterTopWordsApplication();
    Configuration conf = new Configuration(false);
    conf.addResource("dt-site-rollingtopwords.xml");
    LocalMode lma = LocalMode.newInstance();
    lma.prepareDAG(app, conf);
    LocalMode.Controller lc = lma.getController();
    lc.run(120000);
  }
}