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1 // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file | 1 // Copyright (c) 2013, 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 observe.test.observe_test_utils; | 5 library observe.test.observe_test_utils; |
6 | 6 |
| 7 import 'dart:async'; |
7 import 'package:observe/observe.dart'; | 8 import 'package:observe/observe.dart'; |
| 9 import 'package:unittest/unittest.dart'; |
| 10 export 'package:observe/src/dirty_check.dart' show dirtyCheckZone; |
8 | 11 |
9 import 'package:unittest/unittest.dart'; | 12 /// A small method to help readability. Used to cause the next "then" in a chain |
10 | 13 /// to happen in the next microtask: |
11 import 'package:observe/src/microtask.dart'; | 14 /// |
12 export 'package:observe/src/microtask.dart'; | 15 /// future.then(newMicrotask).then(...) |
| 16 newMicrotask(_) => new Future.value(); |
13 | 17 |
14 // TODO(jmesserly): use matchers when we have a way to compare ChangeRecords. | 18 // TODO(jmesserly): use matchers when we have a way to compare ChangeRecords. |
15 // For now just use the toString. | 19 // For now just use the toString. |
16 expectChanges(actual, expected, {reason}) => | 20 expectChanges(actual, expected, {reason}) => |
17 expect('$actual', '$expected', reason: reason); | 21 expect('$actual', '$expected', reason: reason); |
18 | 22 |
19 List getListChangeRecords(List changes, int index) => changes | 23 List getListChangeRecords(List changes, int index) => changes |
20 .where((c) => c.indexChanged(index)).toList(); | 24 .where((c) => c.indexChanged(index)).toList(); |
21 | 25 |
22 List getPropertyChangeRecords(List changes, Symbol property) => changes | 26 List getPropertyChangeRecords(List changes, Symbol property) => changes |
23 .where((c) => c is PropertyChangeRecord && c.name == property).toList(); | 27 .where((c) => c is PropertyChangeRecord && c.name == property).toList(); |
24 | |
25 /** | |
26 * This is a special kind of unit [test], that supports | |
27 * calling [performMicrotaskCheckpoint] during the test to pump events | |
28 * that original from observable objects. | |
29 */ | |
30 observeTest(name, testCase) => test(name, wrapMicrotask(testCase)); | |
31 | |
32 /** The [solo_test] version of [observeTest]. */ | |
33 solo_observeTest(name, testCase) => solo_test(name, wrapMicrotask(testCase)); | |
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