Files
minstrel/flutter_client/test/cache/cache_settings_provider_test.dart
T
bvandeusen 2bcbb53c49 feat(flutter/cache): connectivityProvider + cacheSettingsProvider
connectivityProvider — StreamProvider<bool>; true when any connectivity
result is non-none. No Wi-Fi gate per operator decision.

cacheSettingsProvider — AsyncNotifier<CacheSettings> persisting
capBytes / prefetchWindow / cacheLikedTracks via flutter_secure_storage.
Defaults: 5 GB cap, 5-track prefetch, cache liked = on.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
2026-05-09 23:15:17 -04:00

77 lines
2.7 KiB
Dart

import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:mocktail/mocktail.dart';
import 'package:minstrel/auth/auth_provider.dart';
import 'package:minstrel/cache/cache_settings_provider.dart';
class _MockStorage extends Mock implements FlutterSecureStorage {}
void main() {
setUpAll(() {
registerFallbackValue('');
});
test('returns defaults when storage is empty', () async {
final storage = _MockStorage();
when(() => storage.read(key: any(named: 'key')))
.thenAnswer((_) async => null);
when(() => storage.write(
key: any(named: 'key'), value: any(named: 'value')))
.thenAnswer((_) async {});
final container = ProviderContainer(overrides: [
secureStorageProvider.overrideWithValue(storage),
]);
addTearDown(container.dispose);
final s = await container.read(cacheSettingsProvider.future);
expect(s.capBytes, CacheSettings.defaults.capBytes);
expect(s.prefetchWindow, 5);
expect(s.cacheLikedTracks, true);
});
test('setPrefetchWindow clamps to 1..10', () async {
final storage = _MockStorage();
when(() => storage.read(key: any(named: 'key')))
.thenAnswer((_) async => null);
when(() => storage.write(
key: any(named: 'key'), value: any(named: 'value')))
.thenAnswer((_) async {});
final container = ProviderContainer(overrides: [
secureStorageProvider.overrideWithValue(storage),
]);
addTearDown(container.dispose);
await container.read(cacheSettingsProvider.future);
final ctrl = container.read(cacheSettingsProvider.notifier);
await ctrl.setPrefetchWindow(99);
expect(container.read(cacheSettingsProvider).value!.prefetchWindow, 10);
await ctrl.setPrefetchWindow(0);
expect(container.read(cacheSettingsProvider).value!.prefetchWindow, 1);
});
test('setCacheLikedTracks toggles persisted', () async {
final storage = _MockStorage();
when(() => storage.read(key: any(named: 'key')))
.thenAnswer((_) async => null);
when(() => storage.write(
key: any(named: 'key'), value: any(named: 'value')))
.thenAnswer((_) async {});
final container = ProviderContainer(overrides: [
secureStorageProvider.overrideWithValue(storage),
]);
addTearDown(container.dispose);
await container.read(cacheSettingsProvider.future);
await container.read(cacheSettingsProvider.notifier).setCacheLikedTracks(false);
expect(
container.read(cacheSettingsProvider).value!.cacheLikedTracks, false);
verify(() => storage.write(key: 'cache_liked_tracks', value: 'false'))
.called(1);
});
}