tests/mozilla/js1_2/regexp/whitespace.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:     whitespace.js
  24         Description:  'Tests regular expressions containing \f\n\r\t\v\s\S\ '
  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: \\f\\n\\r\\t\\v\\s\\S ';
  34
  35         writeHeaderToLog('Executing script: whitespace.js');
  36         writeHeaderToLog( SECTION + " "+ TITLE);
  37
  38         var count = 0;
  39         var testcases = new Array();
  40
  41         var non_whitespace = "_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ~`!@#$%^&*()-+={[}]|\\:;'<,>./?1234567890" + '"';
  42     var whitespace     = "\f\n\r\t\v ";
  43
  44     // be sure all whitespace is matched by \s
  45         testcases[count++] = new TestCase ( SECTION,
  46                                             "'" + whitespace + "'.match(new RegExp('\\s+'))",
  47                                             String([whitespace]), String(whitespace.match(new RegExp('\\s+'))));
  48
  49     // be sure all non-whitespace is matched by \S
  50         testcases[count++] = new TestCase ( SECTION,
  51                                             "'" + non_whitespace + "'.match(new RegExp('\\S+'))",
  52                                             String([non_whitespace]), String(non_whitespace.match(new RegExp('\\S+'))));
  53
  54     // be sure all non-whitespace is not matched by \s
  55         testcases[count++] = new TestCase ( SECTION,
  56                                             "'" + non_whitespace + "'.match(new RegExp('\\s'))",
  57                                             null, non_whitespace.match(new RegExp('\\s')));
  58
  59     // be sure all whitespace is not matched by \S
  60         testcases[count++] = new TestCase ( SECTION,
  61                                             "'" + whitespace + "'.match(new RegExp('\\S'))",
  62                                             null, whitespace.match(new RegExp('\\S')));
  63
  64         var s = non_whitespace + whitespace;
  65
  66     // be sure all digits are matched by \s
  67         testcases[count++] = new TestCase ( SECTION,
  68                                             "'" + s + "'.match(new RegExp('\\s+'))",
  69                                             String([whitespace]), String(s.match(new RegExp('\\s+'))));
  70
  71         s = whitespace + non_whitespace;
  72
  73     // be sure all non-whitespace are matched by \S
  74         testcases[count++] = new TestCase ( SECTION,
  75                                             "'" + s + "'.match(new RegExp('\\S+'))",
  76                                             String([non_whitespace]), String(s.match(new RegExp('\\S+'))));
  77
  78     // '1233345find me345'.match(new RegExp('[a-z\\s][a-z\\s]+'))
  79         testcases[count++] = new TestCase ( SECTION, "'1233345find me345'.match(new RegExp('[a-z\\s][a-z\\s]+'))",
  80                                             String(["find me"]), String('1233345find me345'.match(new RegExp('[a-z\\s][a-z\\s]+'))));
  81
  82         var i;
  83
  84     // be sure all whitespace characters match individually
  85         for (i = 0; i < whitespace.length; ++i)
  86         {
  87             s = 'ab' + whitespace[i] + 'cd';
  88         testcases[count++] = new TestCase ( SECTION,
  89                                             "'" + s + "'.match(new RegExp('\\\\s'))",
  90                                             String([whitespace[i]]), String(s.match(new RegExp('\\s'))));
  91         testcases[count++] = new TestCase ( SECTION,
  92                                             "'" + s + "'.match(/\s/)",
  93                                             String([whitespace[i]]), String(s.match(/\s/)));
  94         }
  95     // be sure all non_whitespace characters match individually
  96         for (i = 0; i < non_whitespace.length; ++i)
  97         {
  98             s = '  ' + non_whitespace[i] + '  ';
  99         testcases[count++] = new TestCase ( SECTION,
 100                                             "'" + s + "'.match(new RegExp('\\\\S'))",
 101                                             String([non_whitespace[i]]), String(s.match(new RegExp('\\S'))));
 102         testcases[count++] = new TestCase ( SECTION,
 103                                             "'" + s + "'.match(/\S/)",
 104                                             String([non_whitespace[i]]), String(s.match(/\S/)));
 105         }
 106
 107
 108         function test()
 109         {
 110            for ( tc=0; tc < testcases.length; tc++ ) {
 111                 testcases[tc].passed = writeTestCaseResult(
 112                 testcases[tc].expect,
 113                 testcases[tc].actual,
 114                 testcases[tc].description +" = "+
 115                 testcases[tc].actual );
 116                 testcases[tc].reason += ( testcases[tc].passed ) ? "" : "wrong value ";
 117            }
 118            stopTest();
 119            return ( testcases );
 120         }
 121
 122         test();