| /* |
| * 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 RuneIterator.at(String string, int index) |
| * It is an error if the [index] position is in the middle of a surrogate pair. |
| * @description Checks that it is an error if the [index] position |
| * is in the middle of a surrogate pair. |
| * @author msyabro |
| */ |
| |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Expect.throws( () { |
| new RuneIterator.at('\u{10000}', 1); |
| }); |
| Expect.throws( () { |
| new RuneIterator.at('\u{10000}\u{10001}', 3); |
| }); |
| } |