blob: 8ed8f61a36d9cbc001dba2e9fe02414dd2fc79b2 [file] [log] [blame]
// Copyright (c) 2014, the Dart project authors. All rights reserved.
// Copyright 2013 the V8 project authors. All rights reserved.
// Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
// DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
// ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
// SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// @dart = 2.9
import 'v8_regexp_utils.dart';
import 'package:expect/expect.dart';
void main() {
description("KDE JS Test");
var ri = new RegExp(r"a", caseSensitive: false);
var rm = new RegExp(r"a", multiLine: true);
var rg = new RegExp(r"a");
shouldBe(new RegExp(r"(b)c").firstMatch('abcd'), ["bc", "b"]);
shouldBe(firstMatch('abcdefghi', new RegExp(r"(abc)def(ghi)")),
['abcdefghi', 'abc', 'ghi']);
shouldBe(new RegExp(r"(abc)def(ghi)").firstMatch('abcdefghi'),
['abcdefghi', 'abc', 'ghi']);
shouldBe(firstMatch('abcdefghi', new RegExp(r"(a(b(c(d(e)f)g)h)i)")),
['abcdefghi', 'abcdefghi', 'bcdefgh', 'cdefg', 'def', 'e']);
shouldBe(
firstMatch('(100px 200px 150px 15px)',
new RegExp(r"\((\d+)(px)* (\d+)(px)* (\d+)(px)* (\d+)(px)*\)")),
[
'(100px 200px 150px 15px)',
'100',
'px',
'200',
'px',
'150',
'px',
'15',
'px'
]);
shouldBeNull(firstMatch(
'', new RegExp(r"\((\d+)(px)* (\d+)(px)* (\d+)(px)* (\d+)(px)*\)")));
var invalidChars = new RegExp(r"[^@\.\w]"); // #47092
shouldBeTrue(firstMatch('faure@kde.org', invalidChars) == null);
shouldBeFalse(firstMatch('faure-kde@kde.org', invalidChars) == null);
assertEquals('test1test2'.replaceAll('test', 'X'), 'X1X2');
assertEquals('test1test2'.replaceAll(new RegExp(r"\d"), 'X'), 'testXtestX');
assertEquals('1test2test3'.replaceAll(new RegExp(r"\d"), ''), 'testtest');
assertEquals('test1test2'.replaceAll(new RegExp(r"test"), 'X'), 'X1X2');
assertEquals('1test2test3'.replaceAll(new RegExp(r"\d"), ''), 'testtest');
assertEquals('1test2test3'.replaceAll(new RegExp(r"x"), ''), '1test2test3');
assertEquals(
'test1test2'.replaceAllMapped(
new RegExp(r"(te)(st)"), (m) => "${m.group(2)}${m.group(1)}"),
'stte1stte2');
assertEquals('foo+bar'.replaceAll(new RegExp(r"\+"), '%2B'), 'foo%2Bbar');
var caught = false;
try {
new RegExp("+");
} catch (e) {
caught = true;
}
shouldBeTrue(caught); // #40435
assertEquals('foo'.replaceAll(new RegExp(r"z?"), 'x'), 'xfxoxox');
assertEquals(
'test test'.replaceAll(new RegExp(r"\s*"), ''), 'testtest'); // #50985
assertEquals(
'abc\$%@'.replaceAll(new RegExp(r"[^0-9a-z]*", caseSensitive: false), ''),
'abc'); // #50848
assertEquals(
'ab'.replaceAll(new RegExp(r"[^\d\.]*", caseSensitive: false), ''),
''); // #75292
assertEquals(
'1ab'.replaceAll(new RegExp(r"[^\d\.]*", caseSensitive: false), ''),
'1'); // #75292
Expect.listEquals(
'1test2test3blah'.split(new RegExp(r"test")), ['1', '2', '3blah']);
var reg = new RegExp(r"(\d\d )");
var str = '98 76 blah';
shouldBe(reg.firstMatch(str), ['98 ', '98 ']);
str = "For more information, see Chapter 3.4.5.1";
var re = new RegExp(r"(chapter \d+(\.\d)*)", caseSensitive: false);
// This returns the array containing Chapter 3.4.5.1,Chapter 3.4.5.1,.1
// 'Chapter 3.4.5.1' is the first match and the first value remembered from (Chapter \d+(\.\d)*).
// '.1' is the second value remembered from (\.\d)
shouldBe(firstMatch(str, re), ['Chapter 3.4.5.1', 'Chapter 3.4.5.1', '.1']);
str = "abcDdcba";
// The returned array contains D, d.
re = new RegExp(r"d", caseSensitive: false);
var matches = re.allMatches(str);
Expect.listEquals(matches.map((m) => m.group(0)).toList(), ['D', 'd']);
// unicode escape sequence
shouldBe(firstMatch('abc', new RegExp(r"\u0062")), ['b']);
}