| /* -*- tab-width: 2; 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/. */ |
| |
| |
| /** |
| Filename: whitespace.js |
| Description: 'Tests regular expressions containing \f\n\r\t\v\s\S\ ' |
| |
| Author: Nick Lerissa |
| Date: March 10, 1998 |
| */ |
| |
| var SECTION = 'As described in Netscape doc "Whats new in JavaScript 1.2"'; |
| var VERSION = 'no version'; |
| startTest(); |
| var TITLE = 'RegExp: \\f\\n\\r\\t\\v\\s\\S '; |
| |
| writeHeaderToLog('Executing script: whitespace.js'); |
| writeHeaderToLog( SECTION + " "+ TITLE); |
| |
| |
| var non_whitespace = "_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ~`!@#$%^&*()-+={[}]|\\:;'<,>./?1234567890" + '"'; |
| var whitespace = "\f\n\r\t\v "; |
| |
| // be sure all whitespace is matched by \s |
| new TestCase ( SECTION, |
| "'" + whitespace + "'.match(new RegExp('\\s+'))", |
| String([whitespace]), String(whitespace.match(new RegExp('\\s+')))); |
| |
| // be sure all non-whitespace is matched by \S |
| new TestCase ( SECTION, |
| "'" + non_whitespace + "'.match(new RegExp('\\S+'))", |
| String([non_whitespace]), String(non_whitespace.match(new RegExp('\\S+')))); |
| |
| // be sure all non-whitespace is not matched by \s |
| new TestCase ( SECTION, |
| "'" + non_whitespace + "'.match(new RegExp('\\s'))", |
| null, non_whitespace.match(new RegExp('\\s'))); |
| |
| // be sure all whitespace is not matched by \S |
| new TestCase ( SECTION, |
| "'" + whitespace + "'.match(new RegExp('\\S'))", |
| null, whitespace.match(new RegExp('\\S'))); |
| |
| var s = non_whitespace + whitespace; |
| |
| // be sure all digits are matched by \s |
| new TestCase ( SECTION, |
| "'" + s + "'.match(new RegExp('\\s+'))", |
| String([whitespace]), String(s.match(new RegExp('\\s+')))); |
| |
| s = whitespace + non_whitespace; |
| |
| // be sure all non-whitespace are matched by \S |
| new TestCase ( SECTION, |
| "'" + s + "'.match(new RegExp('\\S+'))", |
| String([non_whitespace]), String(s.match(new RegExp('\\S+')))); |
| |
| // '1233345find me345'.match(new RegExp('[a-z\\s][a-z\\s]+')) |
| new TestCase ( SECTION, "'1233345find me345'.match(new RegExp('[a-z\\s][a-z\\s]+'))", |
| String(["find me"]), String('1233345find me345'.match(new RegExp('[a-z\\s][a-z\\s]+')))); |
| |
| var i; |
| |
| // be sure all whitespace characters match individually |
| for (i = 0; i < whitespace.length; ++i) |
| { |
| s = 'ab' + whitespace[i] + 'cd'; |
| new TestCase ( SECTION, |
| "'" + s + "'.match(new RegExp('\\\\s'))", |
| String([whitespace[i]]), String(s.match(new RegExp('\\s')))); |
| new TestCase ( SECTION, |
| "'" + s + "'.match(/\s/)", |
| String([whitespace[i]]), String(s.match(/\s/))); |
| } |
| // be sure all non_whitespace characters match individually |
| for (i = 0; i < non_whitespace.length; ++i) |
| { |
| s = ' ' + non_whitespace[i] + ' '; |
| new TestCase ( SECTION, |
| "'" + s + "'.match(new RegExp('\\\\S'))", |
| String([non_whitespace[i]]), String(s.match(new RegExp('\\S')))); |
| new TestCase ( SECTION, |
| "'" + s + "'.match(/\S/)", |
| String([non_whitespace[i]]), String(s.match(/\S/))); |
| } |
| |
| |
| test(); |