/**
* ===========================================
* LibBase : a free Java utility library
* ===========================================
*
* Project Info: http://reporting.pentaho.org/libbase
*
* (C) Copyright 2007,2008, by Pentaho Corporation and Contributors.
*
* This library is free software; you can redistribute it and/or modify it under the terms
* of the GNU Lesser General Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License along with this
* library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307, USA.
*
* [Java is a trademark or registered trademark of Sun Microsystems, Inc.
* in the United States and other countries.]
*
* ------------
* CSVTokenizerTest
* ------------
* (C) Copyright 2006, by Pentaho Corporation.
*/
package org.pentaho.reporting.libraries.util;
import junit.framework.Test;
import junit.framework.TestSuite;
import junit.framework.TestCase;
import org.pentaho.reporting.libraries.base.util.CSVTokenizer;
/**
* @author Thomas Morgner
* @author Rob Edgeler
*/
public class CSVTokenizerTest extends TestCase
{
public CSVTokenizerTest(final String name)
{
super(name);
}
public void testHasMoreTokens()
{
CSVTokenizer tokeniser = new CSVTokenizer("", CSVTokenizer.SEPARATOR_COMMA,
CSVTokenizer.DOUBLE_QUATE);
assertTrue("Should have no more tokens.", (!tokeniser.hasMoreTokens()));
tokeniser = new CSVTokenizer("a,b,c", CSVTokenizer.SEPARATOR_COMMA,
CSVTokenizer.DOUBLE_QUATE);
assertEquals("Should count tokens correctly", 3, tokeniser.countTokens());
assertEquals("a", tokeniser.nextToken());
assertEquals("b", tokeniser.nextToken());
assertEquals("c", tokeniser.nextToken());
tokeniser = new CSVTokenizer(",b,c", CSVTokenizer.SEPARATOR_COMMA,
CSVTokenizer.DOUBLE_QUATE);
assertEquals("Should count tokens correctly", 3, tokeniser.countTokens());
assertEquals("", tokeniser.nextToken());
assertEquals("b", tokeniser.nextToken());
assertEquals("c", tokeniser.nextToken());
tokeniser = new CSVTokenizer("a,,c", CSVTokenizer.SEPARATOR_COMMA,
CSVTokenizer.DOUBLE_QUATE);
assertEquals("Should count tokens correctly", 3, tokeniser.countTokens());
assertEquals("a", tokeniser.nextToken());
assertEquals("", tokeniser.nextToken());
assertEquals("c", tokeniser.nextToken());
tokeniser = new CSVTokenizer("a,b,", CSVTokenizer.SEPARATOR_COMMA,
CSVTokenizer.DOUBLE_QUATE);
assertEquals("Should count tokens correctly", 3, tokeniser.countTokens());
assertEquals("a", tokeniser.nextToken());
assertEquals("b", tokeniser.nextToken());
assertEquals("", tokeniser.nextToken());
tokeniser = new CSVTokenizer(",,", CSVTokenizer.SEPARATOR_COMMA,
CSVTokenizer.DOUBLE_QUATE);
assertEquals("Should count tokens correctly", 3, tokeniser.countTokens());
assertEquals("", tokeniser.nextToken());
assertEquals("", tokeniser.nextToken());
assertEquals("", tokeniser.nextToken());
tokeniser = new CSVTokenizer("\"\",\"\",\"\"", CSVTokenizer.SEPARATOR_COMMA,
CSVTokenizer.DOUBLE_QUATE);
assertEquals("Should count tokens correctly", 3, tokeniser.countTokens());
assertEquals("", tokeniser.nextToken());
assertEquals("", tokeniser.nextToken());
assertEquals("", tokeniser.nextToken());
}
/** @return a <code>TestSuite</code> */
public static Test suite()
{
final TestSuite suite = new TestSuite();
suite.setName("Test for CSVTokenizer.");
suite.addTest(new CSVTokenizerTest("testHasMoreTokens"));
return suite;
}
}