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.hadoop.chukwa;
  
  import java.io.IOException;
  
  import org.apache.pig.data.DefaultTupleFactory;
  import org.apache.pig.data.Tuple;
  
  import junit.framework.Assert;
  import junit.framework.TestCase;
  
  public class TestTimePartition extends TestCase {
  
    public void test_5sec_TimePartition() {
      TimePartition func = new TimePartition("" + (5*1000L));
      
      Long timestamp = 1243377169372L;
      Tuple input = DefaultTupleFactory.getInstance().newTuple(timestamp);
  
      try {
        Long timePartition = func.exec(input);
        long expectedTimePartition = 1243377165000L;
        Assert.assertTrue(timePartition.longValue() == expectedTimePartition);
      } catch (IOException e) {
        Assert.fail();
      }
    }
    
    
    public void test_5Min_TimePartition() {
      TimePartition func = new TimePartition("" + (5*60*1000L));
      
      Long timestamp = 1243377169372L;
      Tuple input = DefaultTupleFactory.getInstance().newTuple(timestamp);
  
      try {
        Long timePartition = func.exec(input);
        long expectedTimePartition = 1243377000000L;
        Assert.assertTrue(timePartition.longValue() == expectedTimePartition);
      } catch (IOException e) {
        Assert.fail();
      }
    }
    
    public void test_60Min_TimePartition() {
      TimePartition func = new TimePartition("" + (60*60*1000L));
      
      Long timestamp = 1243377169372L;
      Tuple input = DefaultTupleFactory.getInstance().newTuple(timestamp);
  
      try {
        Long timePartition = func.exec(input);
        long expectedTimePartition = 1243375200000L;
        Assert.assertTrue(timePartition.longValue() == expectedTimePartition);
      } catch (IOException e) {
        Assert.fail();
      }
    }
    
    public void test_1Day_TimePartition() {
      TimePartition func = new TimePartition("" + (24*60*60*1000L));
      
      Long timestamp = 1243377169372L;
      Tuple input = DefaultTupleFactory.getInstance().newTuple(timestamp);
  
      try {
        Long timePartition = func.exec(input);
        long expectedTimePartition = 1243296000000L;
        Assert.assertTrue(timePartition.longValue() == expectedTimePartition);
      } catch (IOException e) {
        Assert.fail();
      }
    }
   
    public void test_largeTimePartition() {
      try {
        TimePartition func = new TimePartition("7776000000" );
        Long timestamp = 1243377169372L;
        Tuple input = DefaultTupleFactory.getInstance().newTuple(timestamp);
        Long timePartition = func.exec(input);
      } catch (Throwable e) {
        Assert.fail();
      }
    }
    
  }
  