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1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
2 // for details. All rights reserved. Use of this source code is governed by a | 2 // for details. All rights reserved. Use of this source code is governed by a |
3 // BSD-style license that can be found in the LICENSE file. | 3 // BSD-style license that can be found in the LICENSE file. |
4 | 4 |
| 5 library queue.iterator.test; |
| 6 |
| 7 import 'dart:collection' show Queue; |
| 8 |
5 class QueueIteratorTest { | 9 class QueueIteratorTest { |
6 static testMain() { | 10 static testMain() { |
7 testSmallQueue(); | 11 testSmallQueue(); |
8 testLargeQueue(); | 12 testLargeQueue(); |
9 testEmptyQueue(); | 13 testEmptyQueue(); |
10 } | 14 } |
11 | 15 |
12 static int sum(int expected, Iterator<int> it) { | 16 static int sum(int expected, Iterator<int> it) { |
13 int count = 0; | 17 int count = 0; |
14 while (it.moveNext()) { | 18 while (it.moveNext()) { |
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47 Iterator<int> it = queue.iterator; | 51 Iterator<int> it = queue.iterator; |
48 sum(0, it); | 52 sum(0, it); |
49 Expect.isFalse(it.moveNext()); | 53 Expect.isFalse(it.moveNext()); |
50 Expect.isNull(it.current); | 54 Expect.isNull(it.current); |
51 } | 55 } |
52 } | 56 } |
53 | 57 |
54 main() { | 58 main() { |
55 QueueIteratorTest.testMain(); | 59 QueueIteratorTest.testMain(); |
56 } | 60 } |
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