| /* |
| * 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 addAll(Iterable<E> iterable) |
| * Adds all elements of [collection] at the end of the queue. |
| * The length of the queue is extended by the length of [iterable]. |
| * @description Checks that method appends new elements and does not affect |
| * the existing elements of the queue. |
| * @author kaigorodov |
| */ |
| import "../../../Utils/expect.dart"; |
| import "dart:collection"; |
| |
| check(List expected, DoubleLinkedQueue actual) { |
| Expect.equals(expected.length, actual.length); |
| int i = 0; |
| actual.forEach((var element) { |
| Expect.equals(expected[i++], element); |
| }); |
| } |
| |
| main() { |
| DoubleLinkedQueue queue = new DoubleLinkedQueue(); |
| Expect.isTrue(queue.length == 0); |
| queue.addAll(["1", "2", "3"]); |
| check(["1", "2", "3"], queue); |
| |
| queue.addAll([null,0, false, "0"]); |
| check(["1", "2", "3", null, 0, false, "0"], queue); |
| } |