feat(client): 购买模型/仓库切 pay v2 契约（render_type 多态 + 分金额 + 订单列表）

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-10 23:34:21 +08:00
parent 45a43c20a4
commit 179051a8fa
6 changed files with 536 additions and 8 deletions
@@ -0,0 +1,144 @@
+import 'package:dio/dio.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:http_mock_adapter/http_mock_adapter.dart';
+import 'package:jiu_client/core/api/api_client.dart';
+import 'package:jiu_client/core/exceptions.dart';
+import 'package:jiu_client/repositories/license_repository.dart';
+
+const _baseUrl = 'http://localhost:8080/api/v1';
+
+class _TestApiClient extends ApiClient {
+  final Dio _testDio;
+  _TestApiClient(this._testDio) : super(token: 'test-token');
+
+  @override
+  Future<Response> get(String path, {Map<String, dynamic>? params}) =>
+      _testDio.get(path, queryParameters: params);
+
+  @override
+  Future<Response> post(String path, {dynamic data}) =>
+      _testDio.post(path, data: data);
+}
+
+void main() {
+  late Dio dio;
+  late DioAdapter adapter;
+  late LicenseRepository repo;
+
+  setUp(() {
+    dio = Dio(BaseOptions(baseUrl: _baseUrl));
+    adapter = DioAdapter(dio: dio, matcher: const FullHttpRequestMatcher());
+    repo = LicenseRepository(_TestApiClient(dio));
+  });
+
+  group('LicenseRepository.cancelPurchase()', () {
+    test('200 canceled=true → 返回 true', () async {
+      adapter.onPost(
+        '/license/purchase/pay-abc123/cancel',
+        (server) => server.reply(200, {
+          'data': {'canceled': true}
+        }),
+      );
+
+      final ok = await repo.cancelPurchase('pay-abc123');
+      expect(ok, isTrue);
+    });
+
+    test('404 订单不存在 → 返回 false（不抛异常）', () async {
+      adapter.onPost(
+        '/license/purchase/pay-missing/cancel',
+        (server) => server.reply(404, {'error': '订单不存在'}),
+      );
+
+      final ok = await repo.cancelPurchase('pay-missing');
+      expect(ok, isFalse);
+    });
+
+    test('409 已支付不可取消 → 返回 false（不抛异常）', () async {
+      adapter.onPost(
+        '/license/purchase/pay-paid1/cancel',
+        (server) => server.reply(409, {'error': '订单已支付，无法取消'}),
+      );
+
+      final ok = await repo.cancelPurchase('pay-paid1');
+      expect(ok, isFalse);
+    });
+
+    test('其它错误（如 5xx）→ 抛 AppException', () async {
+      adapter.onPost(
+        '/license/purchase/pay-err/cancel',
+        (server) => server.reply(502, {'error': '取消失败，请稍后重试'}),
+      );
+
+      await expectLater(
+        repo.cancelPurchase('pay-err'),
+        throwsA(isA<AppException>()),
+      );
+    });
+  });
+
+  group('LicenseRepository.listPurchases()', () {
+    test('返回订单列表 + 汇总', () async {
+      adapter.onGet(
+        '/license/purchases',
+        (server) => server.reply(200, {
+          'data': {
+            'items': [
+              {
+                'out_trade_no': 'pay-1',
+                'product_biz_code': 'annual',
+                'amount_minor': 299900,
+                'currency': 'CNY',
+                'amount': '2999.00',
+                'status': 'paid',
+                'pay_url': '',
+                'user_name': '张三',
+                'created_at': '2026-07-01T10:00:00Z',
+                'paid_at': '2026-07-01T10:05:00Z',
+              },
+            ],
+            'total': 1,
+            'summary': {
+              'paid_total_minor': 299900,
+              'paid_count': 1,
+              'pending_count': 0,
+              'total_count': 1,
+            },
+          },
+        }),
+        queryParameters: {'page': 1, 'page_size': 20},
+      );
+
+      final result = await repo.listPurchases();
+      expect(result.total, 1);
+      expect(result.items.single.outTradeNo, 'pay-1');
+      expect(result.summary.paidCount, 1);
+    });
+
+    test('status 筛选透传查询参数', () async {
+      adapter.onGet(
+        '/license/purchases',
+        (server) => server.reply(200, {
+          'data': {'items': [], 'total': 0},
+        }),
+        queryParameters: {'page': 1, 'page_size': 20, 'status': 'pending'},
+      );
+
+      final result = await repo.listPurchases(status: 'pending');
+      expect(result.items, isEmpty);
+    });
+
+    test('失败 → 抛 AppException', () async {
+      adapter.onGet(
+        '/license/purchases',
+        (server) => server.reply(500, {'error': '获取订单列表失败'}),
+        queryParameters: {'page': 1, 'page_size': 20},
+      );
+
+      await expectLater(
+        repo.listPurchases(),
+        throwsA(isA<AppException>()),
+      );
+    });
+  });
+}