OLD | NEW |
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 * Provide a trivial test for identity based hashed collections, which we | 6 * Provide a trivial test for identity based hashed collections, which we |
7 * provide here until an implementation is available in the regular libraries. | 7 * provide here until an implementation is available in the regular libraries. |
8 */ | 8 */ |
9 // TODO(alanknight): Remove once identity-hashed collections are available. | 9 // TODO(alanknight): Remove once identity-hashed collections are available. |
10 // Issue 4161. | 10 // Issue 4161. |
(...skipping 22 matching lines...) Expand all Loading... |
33 expect(map.length, 1); | 33 expect(map.length, 1); |
34 expect(identityMap.length, 2); | 34 expect(identityMap.length, 2); |
35 for (var each in identityMap.values) { | 35 for (var each in identityMap.values) { |
36 expect(each, one); | 36 expect(each, one); |
37 } | 37 } |
38 }); | 38 }); |
39 | 39 |
40 test('uniquing primitives', () { | 40 test('uniquing primitives', () { |
41 var map = new IdentityMap(); | 41 var map = new IdentityMap(); |
42 var one = 'one'; | 42 var one = 'one'; |
43 var two = new String.fromCharCodes(one.charCodes); | 43 var two = new String.fromCharCodes(one.codeUnits); |
44 map[one] = 1; | 44 map[one] = 1; |
45 expect(map[two], 1); | 45 expect(map[two], 1); |
46 expect(map[one], 1); | 46 expect(map[one], 1); |
47 }); | 47 }); |
48 } | 48 } |
OLD | NEW |