feat(state): DailyRewardNotifier with injectable clock

2026-06-18 12:21:02 +09:00
parent ba4d4a662b
commit fa4247cd9b
3 changed files with 80 additions and 0 deletions
@@ -0,0 +1,35 @@
+import 'package:block_seasons/data/save_repository.dart';
+import 'package:block_seasons/game/models/booster.dart';
+import 'package:block_seasons/state/providers.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+
+void main() {
+  TestWidgetsFlutterBinding.ensureInitialized();
+
+  Future<ProviderContainer> container(DateTime today) async {
+    SharedPreferences.setMockInitialValues({});
+    final repo = SaveRepository(await SharedPreferences.getInstance());
+    return ProviderContainer(overrides: [
+      saveRepositoryProvider.overrideWithValue(repo),
+      dailyNowProvider.overrideWithValue(() => today),
+    ]);
+  }
+
+  test('first day is claimable as day 1 and claim grants the reward', () async {
+    final c = await container(DateTime(2026, 6, 18));
+    expect(c.read(dailyRewardProvider).claimable, isTrue);
+    expect(c.read(dailyRewardProvider).day, 1);
+
+    await c.read(dailyRewardProvider.notifier).claim();
+    expect(c.read(boosterInventoryProvider)[BoosterType.hammer], 1); // day 1
+    expect(c.read(dailyRewardProvider).claimable, isFalse);
+  });
+
+  test('doubled claim grants twice the reward', () async {
+    final c = await container(DateTime(2026, 6, 18));
+    await c.read(dailyRewardProvider.notifier).claim(doubled: true);
+    expect(c.read(boosterInventoryProvider)[BoosterType.hammer], 2);
+  });
+}