tests/mozilla/js1_2/regexp/alphanumeric.js

   1 /* The contents of this file are subject to the Netscape Public
   2  * License Version 1.1 (the "License"); you may not use this file
   3  * except in compliance with the License. You may obtain a copy of
   4  * the License at http://www.mozilla.org/NPL/
   5  *
   6  * Software distributed under the License is distributed on an "AS
   7  * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   8  * implied. See the License for the specific language governing
   9  * rights and limitations under the License.
  10  *
  11  * The Original Code is Mozilla Communicator client code, released March
  12  * 31, 1998.
  13  *
  14  * The Initial Developer of the Original Code is Netscape Communications
  15  * Corporation. Portions created by Netscape are
  16  * Copyright (C) 1998 Netscape Communications Corporation. All
  17  * Rights Reserved.
  18  *
  19  * Contributor(s):
  20  *
  21  */
  22 /**
  23         Filename:     alphanumeric.js
  24         Description:  'Tests regular expressions with \w and \W special characters'
  25
  26         Author:       Nick Lerissa
  27         Date:         March 10, 1998
  28 */
  29
  30         var SECTION = 'As described in Netscape doc "Whats new in JavaScript 1.2"';
  31         var VERSION = 'no version';
  32     startTest();
  33         var TITLE   = 'RegExp: \\w and \\W';
  34
  35         writeHeaderToLog('Executing script: alphanumeric.js');
  36         writeHeaderToLog( SECTION + " " + TITLE);
  37
  38         var count = 0;
  39         var testcases = new Array();
  40
  41         var non_alphanumeric = "~`!@#$%^&*()-+={[}]|\\:;'<,>./?\f\n\r\t\v " + '"';
  42     var alphanumeric     = "_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
  43
  44     // be sure all alphanumerics are matched by \w
  45         testcases[count++] = new TestCase ( SECTION,
  46                                             "'" + alphanumeric + "'.match(new RegExp('\\w+'))",
  47                                             String([alphanumeric]), String(alphanumeric.match(new RegExp('\\w+'))));
  48
  49     // be sure all non-alphanumerics are matched by \W
  50         testcases[count++] = new TestCase ( SECTION,
  51                                             "'" + non_alphanumeric + "'.match(new RegExp('\\W+'))",
  52                                             String([non_alphanumeric]), String(non_alphanumeric.match(new RegExp('\\W+'))));
  53
  54     // be sure all non-alphanumerics are not matched by \w
  55         testcases[count++] = new TestCase ( SECTION,
  56                                             "'" + non_alphanumeric + "'.match(new RegExp('\\w'))",
  57                                             null, non_alphanumeric.match(new RegExp('\\w')));
  58
  59     // be sure all alphanumerics are not matched by \W
  60         testcases[count++] = new TestCase ( SECTION,
  61                                             "'" + alphanumeric + "'.match(new RegExp('\\W'))",
  62                                             null, alphanumeric.match(new RegExp('\\W')));
  63
  64         var s = non_alphanumeric + alphanumeric;
  65
  66     // be sure all alphanumerics are matched by \w
  67         testcases[count++] = new TestCase ( SECTION,
  68                                             "'" + s + "'.match(new RegExp('\\w+'))",
  69                                             String([alphanumeric]), String(s.match(new RegExp('\\w+'))));
  70
  71         s = alphanumeric + non_alphanumeric;
  72
  73     // be sure all non-alphanumerics are matched by \W
  74         testcases[count++] = new TestCase ( SECTION,
  75                                             "'" + s + "'.match(new RegExp('\\W+'))",
  76                                             String([non_alphanumeric]), String(s.match(new RegExp('\\W+'))));
  77
  78     // be sure all alphanumerics are matched by \w (using literals)
  79         testcases[count++] = new TestCase ( SECTION,
  80                                             "'" + s + "'.match(/\w+/)",
  81                                             String([alphanumeric]), String(s.match(/\w+/)));
  82
  83         s = alphanumeric + non_alphanumeric;
  84
  85     // be sure all non-alphanumerics are matched by \W (using literals)
  86         testcases[count++] = new TestCase ( SECTION,
  87                                             "'" + s + "'.match(/\W+/)",
  88                                             String([non_alphanumeric]), String(s.match(/\W+/)));
  89
  90     s = 'abcd*&^%$$';
  91     // be sure the following test behaves consistently
  92         testcases[count++] = new TestCase ( SECTION,
  93                                             "'" + s + "'.match(/(\w+)...(\W+)/)",
  94                                             String([s , 'abcd' , '%$$']), String(s.match(/(\w+)...(\W+)/)));
  95
  96     var i;
  97
  98     // be sure all alphanumeric characters match individually
  99         for (i = 0; i < alphanumeric.length; ++i)
 100         {
 101             s = '#$' + alphanumeric[i] + '%^';
 102         testcases[count++] = new TestCase ( SECTION,
 103                                             "'" + s + "'.match(new RegExp('\\w'))",
 104                                             String([alphanumeric[i]]), String(s.match(new RegExp('\\w'))));
 105         }
 106     // be sure all non_alphanumeric characters match individually
 107         for (i = 0; i < non_alphanumeric.length; ++i)
 108         {
 109             s = 'sd' + non_alphanumeric[i] + String((i+10) * (i+10) - 2 * (i+10));
 110         testcases[count++] = new TestCase ( SECTION,
 111                                             "'" + s + "'.match(new RegExp('\\W'))",
 112                                             String([non_alphanumeric[i]]), String(s.match(new RegExp('\\W'))));
 113         }
 114
 115         function test()
 116         {
 117            for ( tc=0; tc < testcases.length; tc++ ) {
 118                 testcases[tc].passed = writeTestCaseResult(
 119                 testcases[tc].expect,
 120                 testcases[tc].actual,
 121                 testcases[tc].description +" = "+
 122                 testcases[tc].actual );
 123                 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
 124            }
 125            stopTest();
 126            return ( testcases );
 127         }
 128
 129         test();