feat(app): 接入金币充值与会员商品下单

2026-10-20 04:32:03 +08:00
1 parent ec2db6842e
commit 730e38622f
@@ -0,0 +1,108 @@
+// Author: fruit.com.cn
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/data/models/order.dart';
+import 'package:fruitshorts/core/data/models/product.dart';
+import 'package:fruitshorts/core/data/remote/api_exception.dart';
+import 'package:fruitshorts/core/data/repositories/store_repository.dart';
+import 'package:fruitshorts/core/data/services/store_controller.dart';
+
+void main() {
+  test('should_expose_coin_packs_when_store_loads', () async {
+    final repository = _FakeStoreRepository(
+      products: [_product('550 Coins', coinAmount: 500, bonusCoin: 50)],
+    );
+    final controller = StoreController(
+      repository,
+      type: StoreController.coinPackType,
+    );
+
+    await controller.load();
+
+    expect(repository.requestedTypes, [StoreController.coinPackType]);
+    expect(controller.products.single.name, '550 Coins');
+    expect(controller.error, isNull);
+  });
+
+  test('should_create_order_and_keep_purchase_when_buying', () async {
+    final repository = _FakeStoreRepository(
+      products: [_product('550 Coins')],
+      order: const AppOrder(
+        id: '99',
+        orderNo: 'ORD1',
+        productName: '550 Coins',
+        coinAmount: 550,
+        status: 'CREATED',
+      ),
+    );
+    final controller = StoreController(
+      repository,
+      type: StoreController.coinPackType,
+    );
+    await controller.load();
+
+    final order = await controller.buy(controller.products.single);
+
+    expect(repository.orderedProductIds, ['2111012753262120962']);
+    expect(order?.orderNo, 'ORD1');
+    expect(controller.purchaseError, isNull);
+    expect(controller.purchasingProductId, isNull);
+  });
+
+  test('should_expose_server_message_when_order_is_rejected', () async {
+    final repository = _FakeStoreRepository(
+      products: [_product('550 Coins')],
+      orderError: const ApiException(400, 'Product is offline'),
+    );
+    final controller = StoreController(
+      repository,
+      type: StoreController.coinPackType,
+    );
+    await controller.load();
+
+    final order = await controller.buy(controller.products.single);
+
+    expect(order, isNull);
+    expect(controller.purchaseError, 'Product is offline');
+  });
+}
+
+AppProduct _product(String name, {int coinAmount = 550, int bonusCoin = 0}) =>
+    AppProduct(
+      id: '2111012753262120962',
+      code: 'coin_550',
+      name: name,
+      type: StoreController.coinPackType,
+      coinAmount: coinAmount,
+      bonusCoin: bonusCoin,
+      totalCoin: coinAmount + bonusCoin,
+      displayPrice: 'Rp 15.000',
+      vipDays: 0,
+    );
+
+class _FakeStoreRepository implements StoreRepository {
+  _FakeStoreRepository({
+    this.products = const [],
+    this.order,
+    this.orderError,
+  });
+
+  final List<AppProduct> products;
+  final AppOrder? order;
+  final ApiException? orderError;
+  final List<String?> requestedTypes = [];
+  final List<String> orderedProductIds = [];
+
+  @override
+  Future<List<AppProduct>> fetchProducts({String? type}) async {
+    requestedTypes.add(type);
+    return products;
+  }
+
+  @override
+  Future<AppOrder> createOrder(String productId) async {
+    orderedProductIds.add(productId);
+    if (orderError != null) throw orderError!;
+    return order!;
+  }
+}