Default local storage to Hive with legacy migration

2026-02-15 19:17:25 +01:00
parent 21c911ad4c
commit 1502360051
8 changed files with 142 additions and 10 deletions
@@ -0,0 +1,81 @@
+import 'dart:convert';
+
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:relationship_saver/features/local/local_models.dart';
+import 'package:relationship_saver/features/local/local_repository.dart';
+import 'package:relationship_saver/features/local/storage/local_data_store.dart';
+import 'package:relationship_saver/features/local/storage/local_data_store_hive.dart';
+import 'package:relationship_saver/features/local/storage/local_data_store_provider.dart';
+import 'package:relationship_saver/features/local/storage/local_data_store_shared_prefs.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+void main() {
+  setUp(() {
+    SharedPreferences.setMockInitialValues(<String, Object>{});
+  });
+
+  test(
+    'migrates legacy shared prefs payload into hive store on first load',
+    () async {
+      final LocalDataState legacyState = LocalDataState.seed().copyWith(
+        people: <PersonProfile>[
+          PersonProfile(
+            id: 'legacy-person-1',
+            name: 'Legacy Person',
+            relationship: 'Friend',
+            affinityScore: 82,
+            nextMoment: DateTime(2026, 2, 18, 19),
+            tags: <String>['legacy'],
+            notes: 'from shared prefs',
+          ),
+        ],
+      );
+
+      final SharedPrefsLocalDataStore legacyStore = SharedPrefsLocalDataStore();
+      await legacyStore.write(
+        rawState: jsonEncode(legacyState.toJson()),
+        schemaVersion: 2,
+      );
+
+      final _FakeHiveStore hiveStore = _FakeHiveStore();
+      final ProviderContainer container = ProviderContainer(
+        overrides: [localDataStoreProvider.overrideWithValue(hiveStore)],
+      );
+      addTearDown(container.dispose);
+
+      final LocalDataState loaded = await container.read(
+        localRepositoryProvider.future,
+      );
+
+      expect(loaded.people.first.name, 'Legacy Person');
+
+      final LocalDataRecord? migrated = await hiveStore.read();
+      expect(migrated, isNotNull);
+      expect(migrated!.schemaVersion, 2);
+
+      final LocalDataRecord? legacyAfter = await legacyStore.read();
+      expect(legacyAfter, isNull);
+    },
+  );
+}
+
+class _FakeHiveStore extends HiveLocalDataStore {
+  LocalDataRecord? _record;
+
+  @override
+  Future<void> clear() async {
+    _record = null;
+  }
+
+  @override
+  Future<LocalDataRecord?> read() async => _record;
+
+  @override
+  Future<void> write({
+    required String rawState,
+    required int schemaVersion,
+  }) async {
+    _record = LocalDataRecord(rawState: rawState, schemaVersion: schemaVersion);
+  }
+}