| // Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| library observe.test.observe_test_utils; |
| |
| import 'dart:async'; |
| import 'package:observe/observe.dart'; |
| import 'package:observe/mirrors_used.dart' as mu; // to make tests smaller |
| import 'package:observe/src/dirty_check.dart'; |
| import 'package:test/test.dart' hide test, group, setUp, tearDown; |
| import 'package:test/test.dart' as original_test |
| show test, group, setUp, tearDown; |
| |
| export 'package:observe/src/dirty_check.dart' show dirtyCheckZone; |
| export 'package:test/test.dart' hide test, group, setUp, tearDown; |
| |
| /// Custom implementations of the functions from `package:test`. These ensure |
| /// that the body of all test function are run in the dirty checking zone. |
| test(String description, body()) => original_test.test( |
| description, () => dirtyCheckZone().bindCallback(body)()); |
| |
| group(String description, body()) => original_test.group( |
| description, () => dirtyCheckZone().bindCallback(body)()); |
| |
| setUp(body()) => |
| original_test.setUp(() => dirtyCheckZone().bindCallback(body)()); |
| |
| tearDown(body()) => |
| original_test.tearDown(() => dirtyCheckZone().bindCallback(body)()); |
| |
| /// A small method to help readability. Used to cause the next "then" in a chain |
| /// to happen in the next microtask: |
| /// |
| /// future.then(newMicrotask).then(...) |
| /// |
| /// Uses [mu]. |
| newMicrotask(_) => new Future.value(); |
| |
| // TODO(jmesserly): use matchers when we have a way to compare ChangeRecords. |
| // For now just use the toString. |
| expectChanges(actual, expected, {reason}) => |
| expect('$actual', '$expected', reason: reason); |
| |
| List<ListChangeRecord> getListChangeRecords(List changes, int index) => |
| new List.from(changes.where((c) => c.indexChanged(index))); |
| |
| List<PropertyChangeRecord> getPropertyChangeRecords( |
| List changes, Symbol property) => |
| new List.from( |
| changes.where((c) => c is PropertyChangeRecord && c.name == property)); |