1 /*
   2  * Copyright 2003 Sun Microsystems, Inc.  All Rights Reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  20  * CA 95054 USA or visit www.sun.com if you need additional information or
  21  * have any questions.
  22  */
  23 
  24 /*
  25  * @test
  26  * @bug 4253773
  27  * @summary test Boolean.parseBoolean
  28  */
  29 
  30 public class ParseBoolean {
  31     public static void main(String[] args) throws Exception {
  32         checkTrue(Boolean.parseBoolean("TRUE"));
  33         checkTrue(Boolean.parseBoolean("true"));
  34         checkTrue(Boolean.parseBoolean("TrUe"));
  35 
  36         checkFalse(Boolean.parseBoolean("false"));
  37         checkFalse(Boolean.parseBoolean("FALSE"));
  38         checkFalse(Boolean.parseBoolean("FaLse"));
  39         checkFalse(Boolean.parseBoolean(null));
  40         checkFalse(Boolean.parseBoolean("garbage"));
  41         checkFalse(Boolean.parseBoolean("TRUEE"));
  42     }
  43 
  44     static void checkTrue(boolean b) {
  45         if (!b)
  46             throw new RuntimeException("test failed");
  47     }
  48 
  49     static void checkFalse(boolean b) {
  50         if (b)
  51             throw new RuntimeException("test failed");
  52     }
  53 }