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Issue 11411092: Revert "Add some support for the code-point code-unit distinction." (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Created 8 years, 1 month ago
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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
2 // for details. All rights reserved. Use of this source code is governed by a
3 // BSD-style license that can be found in the LICENSE file.
4 // Dart test for testing regular expressions in Dart.
5
6 main() {
7 String str = "\u{10000}";
8
9 // Dot will match surrogates too (ideally it should match a pair).
10 Expect.isTrue(new RegExp(r'^..?$').hasMatch(str));
11
12 // Surrogate pair in a RegExp.
13 Expect.isTrue(new RegExp('^\u{10000}\$').hasMatch(str));
14
15 // Mormon characters should work too.
16 String mitt = "My name is 𐐣𐐮𐐻";
17 Expect.isTrue(new RegExp(r'𐐣𐐮𐐻$').hasMatch(mitt));
18
19 // Character classes sort of work, but the surrogates are treated as separate
20 // characters.
21 Expect.isTrue(new RegExp(r'[𐐣𐐮𐐻]+$').hasMatch(mitt));
22 }
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