feat(app): 接入金币充值与会员商品下单

test/commerce/store_api_test.dart

@@ -0,0 +1,87 @@
+// Author: fruit.com.cn
+
+import 'dart:convert';
+
+import 'package:flutter_test/flutter_test.dart';
+import 'package:fruitshorts/core/data/remote/api_client.dart';
+import 'package:fruitshorts/core/data/remote/commerce_api.dart';
+
+import '../support/fake_http_adapter.dart';
+
+void main() {
+  test('should_request_coin_packs_when_type_is_given', () async {
+    final adapter = FakeHttpAdapter(
+      (options) async => FakeHttpResponse(
+        jsonEncode({
+          'code': 0,
+          'message': 'ok',
+          'data': [
+            {
+              'id': '2111012753262120962',
+              'code': 'coin_550',
+              'name': '550 Coins',
+              'type': 'COIN_PACK',
+              'coinAmount': '500',
+              'bonusCoin': '50',
+              'totalCoin': '550',
+              'displayPrice': 'Rp 15.000',
+              'currency': 'IDR',
+              'vipDays': 0,
+            },
+          ],
+        }),
+      ),
+    );
+    final api = CommerceApi(
+      ApiClient(baseUrl: 'http://127.0.0.1:8081', adapter: adapter),
+    );
+
+    final products = await api.products(type: 'COIN_PACK');
+
+    final request = adapter.requests.single;
+    expect(request.method, 'GET');
+    expect(request.uri.path, '/app/products');
+    expect(request.queryParameters['type'], 'COIN_PACK');
+    expect(products.single.id, '2111012753262120962');
+    expect(products.single.coinAmount, 500);
+    expect(products.single.bonusCoin, 50);
+    expect(products.single.displayPrice, 'Rp 15.000');
+  });
+
+  test('should_post_product_id_when_creating_an_order', () async {
+    final adapter = FakeHttpAdapter(
+      (options) async => FakeHttpResponse(
+        jsonEncode({
+          'code': 0,
+          'message': 'ok',
+          'data': {
+            'id': '2111012753262120999',
+            'orderNo': 'ORD20261020001',
+            'productId': '2111012753262120962',
+            'productName': '550 Coins',
+            'type': 'COIN_PACK',
+            'coinAmount': '550',
+            'status': 'CREATED',
+            'createdAt': '2026-10-20 10:00:00',
+          },
+        }),
+      ),
+    );
+    final api = CommerceApi(
+      ApiClient(baseUrl: 'http://127.0.0.1:8081', adapter: adapter),
+    );
+
+    final order = await api.createOrder('2111012753262120962');
+
+    final request = adapter.requests.single;
+    expect(request.method, 'POST');
+    expect(request.uri.path, '/app/orders');
+    final body = request.data is String
+        ? jsonDecode(request.data as String)
+        : request.data;
+    expect(body, {'productId': '2111012753262120962'});
+    expect(order.orderNo, 'ORD20261020001');
+    expect(order.coinAmount, 550);
+    expect(order.status, 'CREATED');
+  });
+}