| /* -*- 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: alphanumeric.js |
| Description: 'Tests regular expressions with \w and \W special characters' |
| |
| 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: \\w and \\W'; |
| |
| writeHeaderToLog('Executing script: alphanumeric.js'); |
| writeHeaderToLog( SECTION + " " + TITLE); |
| |
| var non_alphanumeric = "~`!@#$%^&*()-+={[}]|\\:;'<,>./?\f\n\r\t\v " + '"'; |
| var alphanumeric = "_abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890"; |
| |
| // be sure all alphanumerics are matched by \w |
| new TestCase ( SECTION, |
| "'" + alphanumeric + "'.match(new RegExp('\\w+'))", |
| String([alphanumeric]), String(alphanumeric.match(new RegExp('\\w+')))); |
| |
| // be sure all non-alphanumerics are matched by \W |
| new TestCase ( SECTION, |
| "'" + non_alphanumeric + "'.match(new RegExp('\\W+'))", |
| String([non_alphanumeric]), String(non_alphanumeric.match(new RegExp('\\W+')))); |
| |
| // be sure all non-alphanumerics are not matched by \w |
| new TestCase ( SECTION, |
| "'" + non_alphanumeric + "'.match(new RegExp('\\w'))", |
| null, non_alphanumeric.match(new RegExp('\\w'))); |
| |
| // be sure all alphanumerics are not matched by \W |
| new TestCase ( SECTION, |
| "'" + alphanumeric + "'.match(new RegExp('\\W'))", |
| null, alphanumeric.match(new RegExp('\\W'))); |
| |
| var s = non_alphanumeric + alphanumeric; |
| |
| // be sure all alphanumerics are matched by \w |
| new TestCase ( SECTION, |
| "'" + s + "'.match(new RegExp('\\w+'))", |
| String([alphanumeric]), String(s.match(new RegExp('\\w+')))); |
| |
| s = alphanumeric + non_alphanumeric; |
| |
| // be sure all non-alphanumerics are matched by \W |
| new TestCase ( SECTION, |
| "'" + s + "'.match(new RegExp('\\W+'))", |
| String([non_alphanumeric]), String(s.match(new RegExp('\\W+')))); |
| |
| // be sure all alphanumerics are matched by \w (using literals) |
| new TestCase ( SECTION, |
| "'" + s + "'.match(/\w+/)", |
| String([alphanumeric]), String(s.match(/\w+/))); |
| |
| s = alphanumeric + non_alphanumeric; |
| |
| // be sure all non-alphanumerics are matched by \W (using literals) |
| new TestCase ( SECTION, |
| "'" + s + "'.match(/\W+/)", |
| String([non_alphanumeric]), String(s.match(/\W+/))); |
| |
| s = 'abcd*&^%$$'; |
| // be sure the following test behaves consistently |
| new TestCase ( SECTION, |
| "'" + s + "'.match(/(\w+)...(\W+)/)", |
| String([s , 'abcd' , '%$$']), String(s.match(/(\w+)...(\W+)/))); |
| |
| var i; |
| |
| // be sure all alphanumeric characters match individually |
| for (i = 0; i < alphanumeric.length; ++i) |
| { |
| s = '#$' + alphanumeric[i] + '%^'; |
| new TestCase ( SECTION, |
| "'" + s + "'.match(new RegExp('\\w'))", |
| String([alphanumeric[i]]), String(s.match(new RegExp('\\w')))); |
| } |
| // be sure all non_alphanumeric characters match individually |
| for (i = 0; i < non_alphanumeric.length; ++i) |
| { |
| s = 'sd' + non_alphanumeric[i] + String((i+10) * (i+10) - 2 * (i+10)); |
| new TestCase ( SECTION, |
| "'" + s + "'.match(new RegExp('\\W'))", |
| String([non_alphanumeric[i]]), String(s.match(new RegExp('\\W')))); |
| } |
| |
| test(); |