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*
* Pentaho Data Integration
*
* Copyright (C) 2002-2013 by Pentaho : http://www.pentaho.com
*
*******************************************************************************
*
* Licensed 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.
*
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package org.pentaho.di.compatibility;
import java.math.BigDecimal;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import junit.framework.TestCase;
/**
* Test class for the basic functionality of ValueInteger.
*
* @author Sven Boden
*/
public class ValueIntegerTest extends TestCase {
/**
* Constructor test 1.
*/
public void testConstructor1() {
ValueInteger vs = new ValueInteger();
assertEquals( Value.VALUE_TYPE_INTEGER, vs.getType() );
assertEquals( "Integer", vs.getTypeDesc() );
assertEquals( 0, vs.getInteger() );
assertEquals( -1, vs.getLength() );
assertEquals( 0, vs.getPrecision() );
// Precision is ignored
ValueInteger vs1 = new ValueInteger( 10 );
vs1.setLength( 2 );
assertEquals( 2, vs1.getLength() );
assertEquals( 0, vs1.getPrecision() );
vs1.setLength( 4, 2 );
assertEquals( 4, vs1.getLength() );
assertEquals( 0, vs1.getPrecision() );
vs1.setPrecision( 3 );
assertEquals( 0, vs1.getPrecision() );
}
/**
* Test the getters of ValueInteger
*/
public void testGetters() {
ValueInteger vs1 = new ValueInteger( -4 );
ValueInteger vs2 = new ValueInteger( 0 );
ValueInteger vs3 = new ValueInteger( 3 );
assertEquals( true, vs1.getBoolean() );
assertEquals( false, vs2.getBoolean() );
assertEquals( true, vs3.getBoolean() );
assertEquals( "-4", vs1.getString() );
assertEquals( "0", vs2.getString() );
assertEquals( "3", vs3.getString() );
assertEquals( -4.0D, vs1.getNumber(), 0.001D );
assertEquals( 0.0D, vs2.getNumber(), 0.001D );
assertEquals( 3.0D, vs3.getNumber(), 0.001D );
assertEquals( -4L, vs1.getInteger() );
assertEquals( 0L, vs2.getInteger() );
assertEquals( 3L, vs3.getInteger() );
assertEquals( new BigDecimal( -4L ), vs1.getBigNumber() );
assertEquals( new BigDecimal( 0L ), vs2.getBigNumber() );
assertEquals( new BigDecimal( 3L ), vs3.getBigNumber() );
assertEquals( -4L, vs1.getDate().getTime() );
assertEquals( 0L, vs2.getDate().getTime() );
assertEquals( 3L, vs3.getDate().getTime() );
assertEquals( new Long( -4L ), vs1.getSerializable() );
assertEquals( new Long( 0L ), vs2.getSerializable() );
assertEquals( new Long( 3L ), vs3.getSerializable() );
}
/**
* Test the setters of ValueInteger
*/
public void testSetters() {
ValueInteger vs = new ValueInteger( 0 );
vs.setString( "unknown" );
assertEquals( 0, vs.getInteger() );
vs.setString( "-4.0" );
assertEquals( 0, vs.getInteger() );
vs.setString( "-4" );
assertEquals( -4, vs.getInteger() );
vs.setString( "0" );
assertEquals( 0, vs.getInteger() );
vs.setString( "3" );
assertEquals( 3, vs.getInteger() );
SimpleDateFormat format = new SimpleDateFormat( "yyyy/MM/dd HH:mm:ss.SSS z" );
Date dt = null;
try {
dt = format.parse( "2006/06/07 01:02:03.004 CET" );
} catch ( ParseException ex ) {
dt = null;
}
vs.setDate( dt );
// Epoch time conversion
assertEquals( 1149638523004L, vs.getInteger() );
vs.setBoolean( true );
assertEquals( 1, vs.getInteger() );
vs.setBoolean( false );
assertEquals( 0, vs.getInteger() );
vs.setNumber( 5 );
assertEquals( 5, vs.getInteger() );
vs.setNumber( 0 );
assertEquals( 0, vs.getInteger() );
vs.setInteger( 5L );
assertEquals( 5, vs.getInteger() );
vs.setInteger( 0L );
assertEquals( 0, vs.getInteger() );
vs.setBigNumber( new BigDecimal( 5 ) );
assertEquals( 5, vs.getInteger() );
vs.setBigNumber( new BigDecimal( 0 ) );
assertEquals( 0, vs.getInteger() );
// setSerializable is ignored ???
}
}