| /* -*- 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: 31 January 2003 |
| * SUMMARY: Testing regular expressions of form /(x|y){n,}/ |
| * |
| * See http://bugzilla.mozilla.org/show_bug.cgi?id=191479 |
| * |
| */ |
| //----------------------------------------------------------------------------- |
| var i = 0; |
| var BUGNUMBER = 191479; |
| var summary = 'Testing regular expressions of form /(x|y){n,}/'; |
| 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); |
| string = '12 3 45'; |
| pattern = /(\d|\d\s){2,}/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array('12', '2'); |
| addThis(); |
| |
| status = inSection(2); |
| string = '12 3 45'; |
| pattern = /(\d|\d\s){4,}/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array(string, '5'); |
| addThis(); |
| |
| status = inSection(3); |
| string = '12 3 45'; |
| pattern = /(\d|\d\s)+/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array('12', '2'); |
| addThis(); |
| |
| status = inSection(4); |
| string = '12 3 45'; |
| pattern = /(\d\s?){4,}/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array(string, '5'); |
| addThis(); |
| |
| /* |
| * Let's reverse the operands in Sections 1-3 above - |
| */ |
| status = inSection(5); |
| string = '12 3 45'; |
| pattern = /(\d\s|\d){2,}/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array(string, '5'); |
| addThis(); |
| |
| status = inSection(6); |
| string = '12 3 45'; |
| pattern = /(\d\s|\d){4,}/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array(string, '5'); |
| addThis(); |
| |
| status = inSection(7); |
| string = '12 3 45'; |
| pattern = /(\d\s|\d)+/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array(string, '5'); |
| addThis(); |
| |
| |
| /* |
| * Let's take all 7 sections above and make each quantifer non-greedy. |
| * |
| * This is done by appending ? to it. It doesn't change the meaning of |
| * the quantifier, but makes it non-greedy, which affects the results - |
| */ |
| status = inSection(8); |
| string = '12 3 45'; |
| pattern = /(\d|\d\s){2,}?/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array('12', '2'); |
| addThis(); |
| |
| status = inSection(9); |
| string = '12 3 45'; |
| pattern = /(\d|\d\s){4,}?/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array('12 3 4', '4'); |
| addThis(); |
| |
| status = inSection(10); |
| string = '12 3 45'; |
| pattern = /(\d|\d\s)+?/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array('1', '1'); |
| addThis(); |
| |
| status = inSection(11); |
| string = '12 3 45'; |
| pattern = /(\d\s?){4,}?/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array('12 3 4', '4'); |
| addThis(); |
| |
| status = inSection(12); |
| string = '12 3 45'; |
| pattern = /(\d\s|\d){2,}?/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array('12 ', '2 '); |
| addThis(); |
| |
| status = inSection(13); |
| string = '12 3 45'; |
| pattern = /(\d\s|\d){4,}?/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array('12 3 4', '4'); |
| addThis(); |
| |
| status = inSection(14); |
| string = '12 3 45'; |
| pattern = /(\d\s|\d)+?/; |
| actualmatch = string.match(pattern); |
| expectedmatch = Array('1', '1'); |
| addThis(); |
| |
| |
| |
| //----------------------------------------------------------------------------- |
| test(); |
| //----------------------------------------------------------------------------- |
| |
| |
| |
| function addThis() |
| { |
| statusmessages[i] = status; |
| patterns[i] = pattern; |
| strings[i] = string; |
| actualmatches[i] = actualmatch; |
| expectedmatches[i] = expectedmatch; |
| i++; |
| } |
| |
| |
| function test() |
| { |
| enterFunc ('test'); |
| printBugNumber(BUGNUMBER); |
| printStatus (summary); |
| testRegExp(statusmessages, patterns, strings, actualmatches, expectedmatches); |
| exitFunc ('test'); |
| } |