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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 part of matcher; | 5 library matcher.map_matchers; |
6 | 6 |
7 /** | 7 import 'expect.dart'; |
8 * Returns a matcher which matches maps containing the given [value]. | 8 import 'interfaces.dart'; |
9 */ | 9 |
| 10 /// Returns a matcher which matches maps containing the given [value]. |
10 Matcher containsValue(value) => new _ContainsValue(value); | 11 Matcher containsValue(value) => new _ContainsValue(value); |
11 | 12 |
12 class _ContainsValue extends Matcher { | 13 class _ContainsValue extends Matcher { |
13 final _value; | 14 final _value; |
14 | 15 |
15 const _ContainsValue(this._value); | 16 const _ContainsValue(this._value); |
16 | 17 |
17 bool matches(item, Map matchState) => item.containsValue(_value); | 18 bool matches(item, Map matchState) => item.containsValue(_value); |
18 Description describe(Description description) => | 19 Description describe(Description description) => |
19 description.add('contains value ').addDescriptionOf(_value); | 20 description.add('contains value ').addDescriptionOf(_value); |
20 } | 21 } |
21 | 22 |
22 /** | 23 /// Returns a matcher which matches maps containing the key-value pair |
23 * Returns a matcher which matches maps containing the key-value pair | 24 /// with [key] => [value]. |
24 * with [key] => [value]. | |
25 */ | |
26 Matcher containsPair(key, value) => | 25 Matcher containsPair(key, value) => |
27 new _ContainsMapping(key, wrapMatcher(value)); | 26 new _ContainsMapping(key, wrapMatcher(value)); |
28 | 27 |
29 class _ContainsMapping extends Matcher { | 28 class _ContainsMapping extends Matcher { |
30 final _key; | 29 final _key; |
31 final Matcher _valueMatcher; | 30 final Matcher _valueMatcher; |
32 | 31 |
33 const _ContainsMapping(this._key, Matcher this._valueMatcher); | 32 const _ContainsMapping(this._key, Matcher this._valueMatcher); |
34 | 33 |
35 bool matches(item, Map matchState) => | 34 bool matches(item, Map matchState) => |
(...skipping 12 matching lines...) Expand all Loading... |
48 .addDescriptionOf(_key); | 47 .addDescriptionOf(_key); |
49 } else { | 48 } else { |
50 mismatchDescription.add(' contains key ').addDescriptionOf(_key). | 49 mismatchDescription.add(' contains key ').addDescriptionOf(_key). |
51 add(' but with value '); | 50 add(' but with value '); |
52 _valueMatcher.describeMismatch(item[_key], mismatchDescription, | 51 _valueMatcher.describeMismatch(item[_key], mismatchDescription, |
53 matchState, verbose); | 52 matchState, verbose); |
54 return mismatchDescription; | 53 return mismatchDescription; |
55 } | 54 } |
56 } | 55 } |
57 } | 56 } |
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