feat(state): BoosterInventoryNotifier

2026-06-18 12:14:34 +09:00
parent c185bd0886
commit 638a177fbb
3 changed files with 67 additions and 0 deletions
@@ -0,0 +1,32 @@
+import 'package:block_seasons/data/save_repository.dart';
+import 'package:block_seasons/game/models/booster.dart';
+import 'package:block_seasons/state/booster_inventory_notifier.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() async {
+    SharedPreferences.setMockInitialValues({});
+    final repo = SaveRepository(await SharedPreferences.getInstance());
+    return ProviderContainer(
+      overrides: [saveRepositoryProvider.overrideWithValue(repo)],
+    );
+  }
+
+  test('exposes counts and updates on grant/consume', () async {
+    final c = await container();
+    final notifier = c.read(boosterInventoryProvider.notifier);
+
+    expect(c.read(boosterInventoryProvider)[BoosterType.hammer], 0);
+
+    await notifier.grant(BoosterType.hammer, 2);
+    expect(c.read(boosterInventoryProvider)[BoosterType.hammer], 2);
+
+    expect(await notifier.consume(BoosterType.hammer), isTrue);
+    expect(c.read(boosterInventoryProvider)[BoosterType.hammer], 1);
+  });
+}