/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * JFlex 1.4                                                               * * Copyright (C) 1998-2004  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: 1.4 $, $Date: 2004/04/12 10:07:48 $ */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 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());  }}