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/* -*- 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();
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