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 junit.framework.Assert;
  import junit.framework.TestCase;
  
  import org.apache.pig.data.DataByteArray;
  import org.apache.pig.data.DefaultTupleFactory;
  import org.apache.pig.data.Tuple;
  
  
  public class TestParseDouble extends TestCase {
  
    public void testPARSEDOUBLE() {
      PARSEDOUBLE func = new PARSEDOUBLE();
      String in = "10";
      Double inDouble = Double.parseDouble(in);
      Tuple input = DefaultTupleFactory.getInstance().newTuple(in);
  
      Double output = null;;
      try {
        output = func.exec(input);
        Assert.assertTrue(output.doubleValue() == inDouble.doubleValue());
      } catch (IOException e) {
        Assert.fail();
      }
    }
  
    public void testPARSEDOUBLE2() {
      PARSEDOUBLE func = new PARSEDOUBLE();
      String in = "10.86";
      Double inDouble = Double.parseDouble(in);
      Tuple input = DefaultTupleFactory.getInstance().newTuple(in);
  
      Double output = null;;
      try {
        output = func.exec(input);
        Assert.assertTrue(output.doubleValue() == inDouble.doubleValue());
      } catch (IOException e) {
        Assert.fail();
      }
    }
    
    
    public void testPARSEDOUBLE3() {
      PARSEDOUBLE func = new PARSEDOUBLE();
      String in = "10aaa";
     
      Double output = null;;
      try {
        Tuple input = DefaultTupleFactory.getInstance().newTuple(in);
        output = func.exec(input);
        Assert.assertNull(output);
      } catch (IOException e) {
        Assert.fail();
      }
    }
    
    public void testPARSEDOUBLE4() {
      PARSEDOUBLE func = new PARSEDOUBLE();
      String in = "10.86";
      Double inDouble = Double.parseDouble(in);
      Tuple input = DefaultTupleFactory.getInstance().newTuple(new DataByteArray(in));
  
      Double output = null;;
      try {
        output = func.exec(input);
        Assert.assertTrue(output.doubleValue() == inDouble.doubleValue());
      } catch (IOException e) {
        Assert.fail();
      }
    }
    
  }
  