| // 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 void set rawIndex(int rawIndex) |
| /// Resets the iterator to the rune at the specified index of the string. |
| /// @description Checks that position is set correctly. |
| /// @author msyabro |
| |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| var it = new RuneIterator('string'); |
| it.rawIndex = 2; |
| Expect.equals(0x72, it.current); |
| it.rawIndex = 5; |
| Expect.equals(0x67, it.current); |
| it.rawIndex = 5; |
| Expect.equals(0x67, it.current); |
| it.rawIndex = 0; |
| Expect.equals(0x73, it.current); |
| |
| it = new RuneIterator('\u{10000}\u{10001}'); |
| it.rawIndex = 2; |
| Expect.equals(0x10001, it.current); |
| it.rawIndex = 0; |
| Expect.equals(0x10000, it.current); |
| } |