| // 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 E single |
| /// If [this] is empty or has more than one element throws a [StateError]. |
| /// @description Checks that a [StateError] is thrown if [this] is empty. |
| /// @author msyabro |
| |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| var runes = new Runes(''); |
| Expect.throws(() {runes.single;}, (e) => e is StateError); |
| } |
