blob: 0fa3ed9cc86d6427df3737627951db0c452250de [file] [log] [blame]
// 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);