| /* |
| * 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 Adds [value] at the end of the queue. |
| * @description Checks that method does not affect the previous elements of the queue |
| * @author msyabro |
| * @reviewer varlax |
| */ |
| library add_A01_t02; |
| |
| import "../../../Utils/expect.dart"; |
| import "dart:collection"; |
| |
| check(List expected, Queue actual) { |
| Expect.equals(expected.length, actual.length); |
| int i = 0; |
| actual.forEach((var element) { |
| Expect.equals(expected[i++], element); |
| }); |
| } |
| |
| test(Queue create([Iterable content])) { |
| Queue queue = create(); |
| |
| check([],queue); |
| queue.add(null); |
| check([null], queue); |
| queue.add(0); |
| check([null, 0], queue); |
| queue.add("1"); |
| check([null, 0, "1"], queue); |
| queue.add(queue); |
| check([null, 0, "1", queue], queue); |
| } |