/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* JFlex 1.4.3 *
* Copyright (C) 1998-2009 Gerwin Klein <lsf@jflex.de> *
* All rights reserved. *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License. See the file *
* COPYRIGHT for more information. *
* *
* This program 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 General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License along *
* with this program; if not, write to the Free Software Foundation, Inc., *
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
* *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
package JFlex.tests;
import JFlex.IntCharSet;
import JFlex.Interval;
import junit.framework.TestCase;
/**
* CharClassesTest
*
* @author Gerwin Klein
* @version $Revision: 433 $, $Date: 2009-01-31 19:52:34 +1100 (Sat, 31 Jan 2009) $
*/
public class CharClassesTest extends TestCase {
/**
* Constructor for CharClassesTest.
* @param arg0
*/
public CharClassesTest(String arg0) {
super(arg0);
}
public void testAdd1() {
IntCharSet set = new IntCharSet(new Interval('a','h'));
set.add(new Interval('o','z'));
set.add(new Interval('A','Z'));
set.add(new Interval('h','o'));
assertEquals("{ ['A'-'Z']['a'-'z'] }", set.toString());
}
public void testAdd2() {
IntCharSet set = new IntCharSet(new Interval('a','h'));
set.add(new Interval('o','z'));
set.add(new Interval('A','Z'));
set.add(new Interval('i','n'));
assertEquals("{ ['A'-'Z']['a'-'z'] }", set.toString());
}
public void testAdd3() {
IntCharSet set = new IntCharSet(new Interval('a','h'));
set.add(new Interval('o','z'));
set.add(new Interval('A','Z'));
set.add(new Interval('a','n'));
assertEquals("{ ['A'-'Z']['a'-'z'] }", set.toString());
}
public void testMergeLast() {
IntCharSet set = new IntCharSet(new Interval('a','k'));
assertEquals("{ ['a'-'k'] }", set.toString());
set.add('l');
assertEquals("{ ['a'-'l'] }", set.toString());
}
public void testAddChar() {
IntCharSet set = new IntCharSet(new Interval('a','h'));
set.add(new Interval('o','z'));
set.add('n');
set.add('k');
assertEquals("{ ['a'-'h']['k']['n'-'z'] }", set.toString());
set.add('i');
assertEquals("{ ['a'-'i']['k']['n'-'z'] }", set.toString());
set.add('j');
assertEquals("{ ['a'-'k']['n'-'z'] }", set.toString());
set.add(new Interval('l','m'));
assertEquals("{ ['a'-'z'] }", set.toString());
}
public void testCopy() {
IntCharSet set = new IntCharSet(new Interval('a','z'));
IntCharSet copy = set.copy();
Interval i = set.getNext();
i.end = 'h';
assertEquals("{ ['a'-'h'] }", set.toString());
assertEquals("{ ['a'-'z'] }", copy.toString());
}
public void testCaseless() {
IntCharSet set = new IntCharSet(new Interval('a','c'));
set.add(new Interval('h','o'));
assertEquals("{ ['A'-'C']['H'-'O']['a'-'c']['h'-'o'] }",
set.getCaseless().toString());
}
}