| /* -*- 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: string_replace.js |
| Description: 'Tests the replace method on Strings using regular expressions' |
| |
| Author: Nick Lerissa |
| Date: March 11, 1998 |
| */ |
| |
| var SECTION = 'As described in Netscape doc "Whats new in JavaScript 1.2"'; |
| var VERSION = 'no version'; |
| startTest(); |
| var TITLE = 'String: replace'; |
| |
| writeHeaderToLog('Executing script: string_replace.js'); |
| writeHeaderToLog( SECTION + " "+ TITLE); |
| |
| |
| // 'adddb'.replace(/ddd/,"XX") |
| new TestCase ( SECTION, "'adddb'.replace(/ddd/,'XX')", |
| "aXXb", 'adddb'.replace(/ddd/,'XX')); |
| |
| // 'adddb'.replace(/eee/,"XX") |
| new TestCase ( SECTION, "'adddb'.replace(/eee/,'XX')", |
| 'adddb', 'adddb'.replace(/eee/,'XX')); |
| |
| // '34 56 78b 12'.replace(new RegExp('[0-9]+b'),'**') |
| new TestCase ( SECTION, "'34 56 78b 12'.replace(new RegExp('[0-9]+b'),'**')", |
| "34 56 ** 12", '34 56 78b 12'.replace(new RegExp('[0-9]+b'),'**')); |
| |
| // '34 56 78b 12'.replace(new RegExp('[0-9]+c'),'XX') |
| new TestCase ( SECTION, "'34 56 78b 12'.replace(new RegExp('[0-9]+c'),'XX')", |
| "34 56 78b 12", '34 56 78b 12'.replace(new RegExp('[0-9]+c'),'XX')); |
| |
| // 'original'.replace(new RegExp(),'XX') |
| new TestCase ( SECTION, "'original'.replace(new RegExp(),'XX')", |
| "XXoriginal", 'original'.replace(new RegExp(),'XX')); |
| |
| // 'qwe ert x\t\n 345654AB'.replace(new RegExp('x\s*\d+(..)$'),'****') |
| new TestCase ( SECTION, "'qwe ert x\t\n 345654AB'.replace(new RegExp('x\\s*\\d+(..)$'),'****')", |
| "qwe ert ****", 'qwe ert x\t\n 345654AB'.replace(new RegExp('x\\s*\\d+(..)$'),'****')); |
| |
| |
| /* |
| * Test replacement over ropes. The char to rope node ratio must be sufficiently |
| * high for the special-case code to be tested. |
| */ |
| var stringA = "abcdef"; |
| var stringB = "ghijk"; |
| var stringC = "zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz"; |
| stringC += stringC; |
| stringC += stringC; |
| stringC[0]; /* flatten stringC */ |
| var stringD = "lmn"; |
| |
| new TestCase ( SECTION, "(stringA + stringB + stringC).replace('aa', '')", |
| stringA + stringB + stringC, (stringA + stringB + stringC).replace('aa', '')); |
| |
| new TestCase ( SECTION, "(stringA + stringB + stringC).replace('abc', 'AA')", |
| "AAdefghijk" + stringC, (stringA + stringB + stringC).replace('abc', 'AA')); |
| |
| new TestCase ( SECTION, "(stringA + stringB + stringC).replace('def', 'AA')", |
| "abcAAghijk" + stringC, (stringA + stringB + stringC).replace('def', 'AA')); |
| |
| new TestCase ( SECTION, "(stringA + stringB + stringC).replace('efg', 'AA')", |
| "abcdAAhijk" + stringC, (stringA + stringB + stringC).replace('efg', 'AA')); |
| |
| new TestCase ( SECTION, "(stringA + stringB + stringC).replace('fgh', 'AA')", |
| "abcdeAAijk" + stringC, (stringA + stringB + stringC).replace('fgh', 'AA')); |
| |
| new TestCase ( SECTION, "(stringA + stringB + stringC).replace('ghi', 'AA')", |
| "abcdefAAjk" + stringC, (stringA + stringB + stringC).replace('ghi', 'AA')); |
| |
| new TestCase ( SECTION, "(stringC + stringD).replace('lmn', 'AA')", |
| stringC + "AA", (stringC + stringD).replace('lmn', 'AA')); |
| |
| new TestCase ( SECTION, "(stringC + stringD).replace('lmno', 'AA')", |
| stringC + stringD, (stringC + stringD).replace('lmno', 'AA')); |
| |
| new TestCase ( SECTION, "(stringC + stringD).replace('mn', 'AA')", |
| stringC + "lAA", (stringC + stringD).replace('mn', 'AA')); |
| |
| new TestCase ( SECTION, "(stringC + stringD).replace('n', 'AA')", |
| stringC + "lmAA", (stringC + stringD).replace('n', 'AA')); |
| |
| |
| test(); |