| // Copyright (c) 2011, 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 E first |
| * Returns the first element. |
| * Throws a StateError if this is empty. Otherwise returs the first element |
| * in the iteration order, equivalent to (iterator..moveNext())..current. |
| * @description Checks that a StateError is thrown when this is empty. |
| * @author kaigorodov |
| */ |
| library first_A02_t01; |
| |
| import "../../../Utils/expect.dart"; |
| |
| test(Iterable create([Iterable content])) { |
| Expect.throws(() {create().first;}, (e) => e is StateError); |
| } |
