| // 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 void forEachEntry(void f(DoubleLinkedQueueEntry<E> element)) |
| * @description Checks [forEachEntry()] on empty list. |
| * @author kaigorodov |
| */ |
| import "dart:collection"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| DoubleLinkedQueue queue = new DoubleLinkedQueue(); |
| |
| int count = 0; |
| queue.forEachEntry((var entry) { |
| var element = entry.element; |
| count++; |
| }); |
| |
| Expect.isTrue(count == 0); |
| } |