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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 /** | 5 /** |
6 * Expect is used for tests that do not want to make use of the | 6 * Expect is used for tests that do not want to make use of the |
7 * Dart unit test library - for example, the core language tests. | 7 * Dart unit test library - for example, the core language tests. |
8 * Third parties are discouraged from using this, and should use | 8 * Third parties are discouraged from using this, and should use |
9 * the expect() function in the unit test library instead for | 9 * the expect() function in the unit test library instead for |
10 * test assertions. | 10 * test assertions. |
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124 | 124 |
125 /** | 125 /** |
126 * Checks that all [expected] and [actual] have the same set of keys (using | 126 * Checks that all [expected] and [actual] have the same set of keys (using |
127 * the semantics of [Map.containsKey] to determine what "same" means. For | 127 * the semantics of [Map.containsKey] to determine what "same" means. For |
128 * each key, checks that the values in both maps are equal using `==`. | 128 * each key, checks that the values in both maps are equal using `==`. |
129 */ | 129 */ |
130 static void mapEquals(Map expected, Map actual, [String reason = null]) { | 130 static void mapEquals(Map expected, Map actual, [String reason = null]) { |
131 String msg = _getMessage(reason); | 131 String msg = _getMessage(reason); |
132 | 132 |
133 // Make sure all of the values are present in both and match. | 133 // Make sure all of the values are present in both and match. |
134 for (final key in expected.getKeys()) { | 134 for (final key in expected.keys) { |
135 if (!actual.containsKey(key)) { | 135 if (!actual.containsKey(key)) { |
136 _fail('Expect.mapEquals(missing expected key: <$key>$msg) fails'); | 136 _fail('Expect.mapEquals(missing expected key: <$key>$msg) fails'); |
137 } | 137 } |
138 | 138 |
139 Expect.equals(expected[key], actual[key]); | 139 Expect.equals(expected[key], actual[key]); |
140 } | 140 } |
141 | 141 |
142 // Make sure the actual map doesn't have any extra keys. | 142 // Make sure the actual map doesn't have any extra keys. |
143 for (final key in actual.getKeys()) { | 143 for (final key in actual.keys) { |
144 if (!expected.containsKey(key)) { | 144 if (!expected.containsKey(key)) { |
145 _fail('Expect.mapEquals(unexpected key: <$key>$msg) fails'); | 145 _fail('Expect.mapEquals(unexpected key: <$key>$msg) fails'); |
146 } | 146 } |
147 } | 147 } |
148 } | 148 } |
149 | 149 |
150 /** | 150 /** |
151 * Specialized equality test for strings. When the strings don't match, | 151 * Specialized equality test for strings. When the strings don't match, |
152 * this method shows where the mismatch starts and ends. | 152 * this method shows where the mismatch starts and ends. |
153 */ | 153 */ |
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282 } | 282 } |
283 } | 283 } |
284 | 284 |
285 typedef bool _CheckExceptionFn(exception); | 285 typedef bool _CheckExceptionFn(exception); |
286 | 286 |
287 class ExpectException implements Exception { | 287 class ExpectException implements Exception { |
288 ExpectException(this.message); | 288 ExpectException(this.message); |
289 String toString() => message; | 289 String toString() => message; |
290 String message; | 290 String message; |
291 } | 291 } |
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