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136 lines
4.1 KiB
JavaScript
136 lines
4.1 KiB
JavaScript
/*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS IS"
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* basis, WITHOUT WARRANTY OF ANY KIND, either expressed
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation.
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* All Rights Reserved.
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*
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* Contributor(s): pschwartau@netscape.com
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* Date: 28 December 2000
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*
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* SUMMARY: Testing regular expressions containing the ? character.
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* Arose from Bugzilla bug 57572: "RegExp with ? matches incorrectly"
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*
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* See http://bugzilla.mozilla.org/show_bug.cgi?id=57572
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*/
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//-------------------------------------------------------------------------------------------------
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var i = 0;
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var bug = 57572;
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var summary = 'Testing regular expressions containing "?"\n';
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var cnEmptyString = ''; var cnSingleSpace = ' ';
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var status = '';
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var statusmessages = new Array();
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var pattern = '';
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var patterns = new Array();
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var string = '';
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var strings = new Array();
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var actualmatch = '';
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var actualmatches = new Array();
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var expectedmatch = '';
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var expectedmatches = new Array();
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status = inSection(1);
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pattern = /(\S+)?(.*)/;
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string = 'Test this';
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actualmatch = string.match(pattern);
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expectedmatch = Array(string, 'Test', ' this'); //single space in front of 'this'
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addThis();
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status = inSection(2);
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pattern = /(\S+)? ?(.*)/; //single space between the ? characters
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string= 'Test this';
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actualmatch = string.match(pattern);
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expectedmatch = Array(string, 'Test', 'this'); //NO space in front of 'this'
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addThis();
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status = inSection(3);
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pattern = /(\S+)????(.*)/;
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string= 'Test this';
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actualmatch = string.match(pattern);
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expectedmatch = Array(string, undefined, string);
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addThis();
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status = inSection(4);
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pattern = /(\S+)?(.*)/;
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string = 'Stupid phrase, with six - (short) words';
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actualmatch = string.match(pattern);
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expectedmatch = Array(string, 'Stupid', ' phrase, with six - (short) words'); //single space in front of 'phrase'
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addThis();
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status = inSection(5);
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pattern = /(\S+)? ?(.*)/; //single space between the ? characters
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string = 'Stupid phrase, with six - (short) words';
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actualmatch = string.match(pattern);
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expectedmatch = Array(string, 'Stupid', 'phrase, with six - (short) words'); //NO space in front of 'phrase'
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addThis();
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// let's add an extra back-reference this time - three instead of two -
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status = inSection(6);
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pattern = /(\S+)?( ?)(.*)/; //single space before second ? character
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string = 'Stupid phrase, with six - (short) words';
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actualmatch = string.match(pattern);
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expectedmatch = Array(string, 'Stupid', cnSingleSpace, 'phrase, with six - (short) words');
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addThis();
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status = inSection(7);
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pattern = /^(\S+)?( ?)(B+)$/; //single space before second ? character
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string = 'AAABBB';
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actualmatch = string.match(pattern);
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expectedmatch = Array(string, 'AAABB', cnEmptyString, 'B');
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addThis();
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status = inSection(8);
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pattern = /(\S+)?(!?)(.*)/;
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string = 'WOW !!! !!!';
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actualmatch = string.match(pattern);
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expectedmatch = Array(string, 'WOW', cnEmptyString, ' !!! !!!');
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addThis();
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status = inSection(9);
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pattern = /(.+)?(!?)(!+)/;
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string = 'WOW !!! !!!';
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actualmatch = string.match(pattern);
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expectedmatch = Array(string, 'WOW !!! !!', cnEmptyString, '!');
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addThis();
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//-------------------------------------------------------------------------------------------------
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test();
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//-------------------------------------------------------------------------------------------------
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function addThis()
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{
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statusmessages[i] = status;
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patterns[i] = pattern;
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strings[i] = string;
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actualmatches[i] = actualmatch;
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expectedmatches[i] = expectedmatch;
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i++;
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}
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function test()
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{
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enterFunc ('test');
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printBugNumber (bug);
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printStatus (summary);
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testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches);
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exitFunc ('test');
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}
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