| 1 | import 'package:flutter_riverpod/flutter_riverpod.dart'; |
| 2 | import 'package:flutter_test/flutter_test.dart'; |
| 3 | import 'package:localmind/core/providers/storage_providers.dart'; |
| 4 | import 'package:localmind/features/models/providers/model_metadata_providers.dart'; |
| 5 | import 'package:shared_preferences/shared_preferences.dart'; |
| 6 | |
| 7 | void main() { |
| 8 | group('ModelMetadataNotifier (Issue #50)', () { |
| 9 | test('loads metadata for server and toggles favorite', () async { |
| 10 | SharedPreferences.setMockInitialValues({}); |
| 11 | final prefs = await SharedPreferences.getInstance(); |
| 12 | |
| 13 | final container = ProviderContainer( |
| 14 | overrides: [sharedPreferencesProvider.overrideWithValue(prefs)], |
| 15 | ); |
| 16 | addTearDown(container.dispose); |
| 17 | |
| 18 | final notifier = container.read(modelMetadataProvider.notifier); |
| 19 | notifier.loadForServer('server-1'); |
| 20 | |
| 21 | expect(container.read(modelMetadataProvider), isEmpty); |
| 22 | |
| 23 | await notifier.toggleFavorite('model-1'); |
| 24 | expect( |
| 25 | container.read(modelMetadataProvider)['model-1']?.isFavorite, |
| 26 | isTrue, |
| 27 | ); |
| 28 | |
| 29 | await notifier.setNote('model-1', 'My favorite model'); |
| 30 | expect( |
| 31 | container.read(modelMetadataProvider)['model-1']?.note, |
| 32 | 'My favorite model', |
| 33 | ); |
| 34 | }); |
| 35 | |
| 36 | test( |
| 37 | 'does not throw or access disposed Ref when disposed during async write', |
| 38 | () async { |
| 39 | SharedPreferences.setMockInitialValues({}); |
| 40 | final prefs = await SharedPreferences.getInstance(); |
| 41 | |
| 42 | final container = ProviderContainer( |
| 43 | overrides: [sharedPreferencesProvider.overrideWithValue(prefs)], |
| 44 | ); |
| 45 | |
| 46 | final notifier = container.read(modelMetadataProvider.notifier); |
| 47 | notifier.loadForServer('server-1'); |
| 48 | |
| 49 | // Start async toggleFavorite and dispose container immediately |
| 50 | final future = notifier.toggleFavorite('model-1'); |
| 51 | container.dispose(); |
| 52 | |
| 53 | // Completing without throwing StateError confirms ref.mounted guard works |
| 54 | await expectLater(future, completes); |
| 55 | }, |
| 56 | ); |
| 57 | }); |
| 58 | } |