content: /**
   * 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.malhar.stream.sample;
  
  import java.util.Map;
  import java.util.concurrent.Callable;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  import org.apache.apex.malhar.lib.util.KeyValPair;
  import org.apache.hadoop.conf.Configuration;
  
  import com.datatorrent.api.LocalMode;
  import com.datatorrent.stram.StramLocalCluster;
  
  /**
   * Testing the TwitterAutoComplete Application. In order to run this test, you need to create an app
   * at https://apps.twitter.com, then generate your consumer and access keys and tokens, and set the following properties
   * for the application before running it:
   * Your application consumer key,
   * Your application consumer secret,
   * Your twitter access token, and
   * Your twitter access token secret.
   */
  public class WindowedWordCountTest
  {
    @Test
    public void WindowedWordCountTest() throws Exception
    {
      LocalMode lma = LocalMode.newInstance();
      Configuration conf = new Configuration(false);
      conf.set("dt.application.WindowedWordCount.operator.console.silent", "true");
      lma.prepareDAG(new WindowedWordCount(), conf);
      LocalMode.Controller lc = lma.getController();
      ((StramLocalCluster)lc).setExitCondition(new Callable<Boolean>()
      {
        @Override
        public Boolean call() throws Exception
        {
          return WindowedWordCount.Collector.isDone();
        }
      });
  
      lc.run(60000);
  
      Assert.assertEquals(127, countSum(WindowedWordCount.Collector.getResult()));
      Assert.assertEquals(28, countSumWord(WindowedWordCount.Collector.getResult(), "word2"));
      Assert.assertEquals(7, countSumWord(WindowedWordCount.Collector.getResult(), "error"));
      Assert.assertEquals(21, countSumWord(WindowedWordCount.Collector.getResult(), "word9"));
      Assert.assertEquals(1, countSumWord(WindowedWordCount.Collector.getResult(), "bye"));
    }
  
    public long countSum(Map<KeyValPair<Long, String>, Long> map)
    {
      long sum = 0;
      for (long count : map.values()) {
        sum += count;
      }
      return sum;
    }
  
    public long countSumWord(Map<KeyValPair<Long, String>, Long> map, String word)
    {
      long sum = 0;
      for (Map.Entry<KeyValPair<Long, String>, Long> entry : map.entrySet()) {
        if (entry.getKey().getValue().equals(word)) {
          sum += entry.getValue();
        }
      }
      return sum;
    }
  
  }
  
  