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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 matcher.test_common; | 5 library matcher.test_common; |
6 | 6 |
7 import 'dart:collection'; | 7 import 'dart:collection'; |
8 | 8 |
9 import 'package:matcher/matcher.dart'; | 9 import 'package:matcher/matcher.dart'; |
10 | 10 |
11 class Widget { | 11 class Widget { |
12 int price; | 12 int price; |
13 } | 13 } |
14 | 14 |
15 class HasPrice extends CustomMatcher { | 15 class HasPrice extends CustomMatcher { |
16 HasPrice(matcher) : super("Widget with a price that is", "price", matcher); | 16 HasPrice(matcher) : |
| 17 super("Widget with a price that is", "price", matcher); |
17 featureValueOf(actual) => actual.price; | 18 featureValueOf(actual) => actual.price; |
18 } | 19 } |
19 | 20 |
20 class SimpleIterable extends IterableBase<int> { | 21 class SimpleIterable extends IterableBase { |
21 final int count; | 22 int count; |
22 | |
23 SimpleIterable(this.count); | 23 SimpleIterable(this.count); |
24 | 24 |
25 bool contains(int val) => count < val ? false : true; | 25 bool contains(int val) => count < val ? false : true; |
26 | 26 |
27 bool any(bool f(element)) { | 27 bool any(bool f(element)) { |
28 for (var i = 0; i <= count; i++) { | 28 for (var i = 0; i <= count; i++) { |
29 if (f(i)) return true; | 29 if (f(i)) return true; |
30 } | 30 } |
31 return false; | 31 return false; |
32 } | 32 } |
33 | 33 |
34 String toString() => "<[$count]>"; | 34 String toString() => "<[$count]>"; |
35 | 35 |
36 Iterator get iterator { | 36 Iterator get iterator { |
37 return new _SimpleIterator(count); | 37 return new SimpleIterator(count); |
38 } | 38 } |
39 } | 39 } |
40 | 40 |
41 class _SimpleIterator implements Iterator<int> { | 41 class SimpleIterator implements Iterator { |
42 int _count; | 42 int _count; |
43 int _current; | 43 int _current; |
44 | 44 |
45 _SimpleIterator(this._count); | 45 SimpleIterator(this._count); |
46 | 46 |
47 bool moveNext() { | 47 bool moveNext() { |
48 if (_count > 0) { | 48 if (_count > 0) { |
49 _current = _count; | 49 _current = _count; |
50 _count--; | 50 _count--; |
51 return true; | 51 return true; |
52 } | 52 } |
53 _current = null; | 53 _current = null; |
54 return false; | 54 return false; |
55 } | 55 } |
56 | 56 |
57 int get current => _current; | 57 get current => _current; |
58 } | 58 } |
59 | 59 |
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