/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
/* * Date: 28 December 2000 * * SUMMARY: Testing regular expressions containing the ? character. * Arose from Bugzilla bug 57572: "RegExp with ? matches incorrectly" * * See http://bugzilla.mozilla.org/show_bug.cgi?id=57572 *
*/ //----------------------------------------------------------------------------- var i = 0; var BUGNUMBER = 57572; var summary = 'Testing regular expressions containing "?"'; var cnEmptyString = ''; var cnSingleSpace = ' '; var status = ''; var statusmessages = new Array(); var pattern = ''; var patterns = new Array(); var string = ''; var strings = new Array(); var actualmatch = ''; var actualmatches = new Array(); var expectedmatch = ''; var expectedmatches = new Array();
status = inSection(1);
pattern = /(\S+)?(.*)/;
string = 'Test this';
actualmatch = string.match(pattern);
expectedmatch = Array(string, 'Test', ' this'); //single space in front of 'this'
addThis();
status = inSection(2);
pattern = /(\S+)? ?(.*)/; //single space between the ? characters
string= 'Test this';
actualmatch = string.match(pattern);
expectedmatch = Array(string, 'Test', 'this'); //NO space in front of 'this'
addThis();
status = inSection(3);
pattern = /(\S+)?(.*)/;
string = 'Stupid phrase, with six - (short) words';
actualmatch = string.match(pattern);
expectedmatch = Array(string, 'Stupid', ' phrase, with six - (short) words'); //single space in front of 'phrase'
addThis();
status = inSection(4);
pattern = /(\S+)? ?(.*)/; //single space between the ? characters
string = 'Stupid phrase, with six - (short) words';
actualmatch = string.match(pattern);
expectedmatch = Array(string, 'Stupid', 'phrase, with six - (short) words'); //NO space in front of 'phrase'
addThis();
// let's add an extra back-reference this time - three instead of two -
status = inSection(5);
pattern = /(\S+)?( ?)(.*)/; //single space before second ? character
string = 'Stupid phrase, with six - (short) words';
actualmatch = string.match(pattern);
expectedmatch = Array(string, 'Stupid', cnSingleSpace, 'phrase, with six - (short) words');
addThis();
status = inSection(6);
pattern = /^(\S+)?( ?)(B+)$/; //single space before second ? character
string = 'AAABBB';
actualmatch = string.match(pattern);
expectedmatch = Array(string, 'AAABB', cnEmptyString, 'B');
addThis();
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