| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// @assertion final String currentAsString |
| /// For runes outside the basic multilingual plane, |
| /// this will be a [String] of length 2, containing two code units. |
| /// @description Checks that for runes outside the basic multilingual plane |
| /// [currentAsString] returns a [String] of length 2, containing two code units. |
| /// @author msyabro |
| |
| import "../../../Utils/expect.dart"; |
| |
| void check(string) { |
| var it = new RuneIterator(string); |
| var i = 0; |
| while (it.moveNext()) { |
| Expect.equals('${string[i++]}${string[i++]}', it.currentAsString); |
| Expect.equals(2, it.currentAsString.length); |
| } |
| } |
| |
| main() { |
| check('\u{1d110}\u{1d111}\u{1d112}\u{1d113}'); |
| check('\u{10000}\u{10001}\u{10002}\u{10003}'); |
| } |