refactor: decouple calendar screens from route-driven reload

2026-03-20 15:34:44 +08:00
parent 0476f7f80c
commit 8883248968
6 changed files with 229 additions and 45 deletions
@@ -0,0 +1,60 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:social_app/core/cache/cache_entry.dart';
+import 'package:social_app/core/cache/cache_policy.dart';
+import 'package:social_app/core/cache/hybrid_cache_store.dart';
+import 'package:social_app/core/cache/memory_cache_store.dart';
+import 'package:social_app/core/cache/persistent_cache_store.dart';
+import 'package:social_app/features/calendar/data/models/schedule_item_model.dart';
+import 'package:social_app/features/calendar/data/services/calendar_repository.dart';
+
+void main() {
+  test(
+    'getDayEvents returns cache immediately and refreshes in background',
+    () async {
+      final store = HybridCacheStore(
+        memory: MemoryCacheStore(),
+        persistent: PersistentCacheStore(),
+      );
+      final date = DateTime(2026, 3, 20);
+      final key = CalendarRepository.dayKey(date);
+      await store.persistent.write<CacheEntry<List<ScheduleItemModel>>>(
+        key,
+        CacheEntry(
+          value: [
+            ScheduleItemModel(
+              id: 'evt_cached',
+              ownerId: 'owner_1',
+              title: 'cached',
+              startAt: DateTime(2026, 3, 20, 10),
+              endAt: DateTime(2026, 3, 20, 11),
+              status: ScheduleStatus.active,
+            ),
+          ],
+          fetchedAt: DateTime(2026, 3, 20, 11, 0),
+        ),
+      );
+
+      var remoteCalls = 0;
+      final repository = CalendarRepository(
+        store: store,
+        now: () => DateTime(2026, 3, 20, 11, 5),
+        policy: const CachePolicy(
+          softTtl: Duration(minutes: 2),
+          hardTtl: Duration(minutes: 30),
+          minRefreshInterval: Duration(minutes: 1),
+        ),
+        loadDayFromRemote: (_) async {
+          remoteCalls += 1;
+          return const <ScheduleItemModel>[];
+        },
+        loadMonthFromRemote: (_, __) async => const <ScheduleItemModel>[],
+      );
+
+      final result = await repository.getDayEvents(date);
+      await Future<void>.delayed(const Duration(milliseconds: 10));
+
+      expect(result.first.id, 'evt_cached');
+      expect(remoteCalls, 1);
+    },
+  );
+}