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1 // Copyright (c) 2012, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2012, 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 hasNextIterator.test; | 5 library hasNextIterator.test; |
6 import "package:expect/expect.dart"; | |
7 import 'dart:collection'; | 6 import 'dart:collection'; |
8 | 7 |
9 main() { | 8 main() { |
10 var it = new HasNextIterator([].iterator); | 9 var it = new HasNextIterator([].iterator); |
11 Expect.isFalse(it.hasNext); | 10 Expect.isFalse(it.hasNext); |
12 Expect.isFalse(it.hasNext); | 11 Expect.isFalse(it.hasNext); |
13 Expect.throws(() => it.next(), (e) => e is StateError); | 12 Expect.throws(() => it.next(), (e) => e is StateError); |
14 Expect.isFalse(it.hasNext); | 13 Expect.isFalse(it.hasNext); |
15 | 14 |
16 it = new HasNextIterator([1].iterator); | 15 it = new HasNextIterator([1].iterator); |
(...skipping 10 matching lines...) Expand all Loading... |
27 Expect.isTrue(it.hasNext); | 26 Expect.isTrue(it.hasNext); |
28 Expect.equals(1, it.next()); | 27 Expect.equals(1, it.next()); |
29 Expect.isTrue(it.hasNext); | 28 Expect.isTrue(it.hasNext); |
30 Expect.isTrue(it.hasNext); | 29 Expect.isTrue(it.hasNext); |
31 Expect.equals(2, it.next()); | 30 Expect.equals(2, it.next()); |
32 Expect.isFalse(it.hasNext); | 31 Expect.isFalse(it.hasNext); |
33 Expect.isFalse(it.hasNext); | 32 Expect.isFalse(it.hasNext); |
34 Expect.throws(() => it.next(), (e) => e is StateError); | 33 Expect.throws(() => it.next(), (e) => e is StateError); |
35 Expect.isFalse(it.hasNext); | 34 Expect.isFalse(it.hasNext); |
36 } | 35 } |
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