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2026-10-15 20:36:59 +08:00
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+// 支付模块模型解析单测
+import 'package:flutter_test/flutter_test.dart';
+
+import 'package:video_app/services/payment_service.dart';
+
+void main() {
+  group('PackagesResult', () {
+    test('fromJson 解析', () {
+      final r = PackagesResult.fromJson(const {
+        'packages': [
+          {'id': 1, 'amount_yuan': 10, 'points': 100, 'bonus': 0},
+          {'id': 3, 'amount_yuan': 100, 'points': 1000, 'bonus': 50},
+        ],
+        'custom': {
+          'enabled': true,
+          'min_yuan': 1,
+          'max_yuan': 10000,
+          'points_per_yuan': 10,
+        },
+        'pay_methods': [
+          {'method': 1, 'name': '支付宝'},
+          {'method': 3, 'name': 'USDT (TRC20)'},
+        ],
+        'usdt_rate': 7.2,
+      });
+      expect(r.packages.length, 2);
+      expect(r.packages[1].totalPoints, 1050); // 1000 + 50
+      expect(r.custom.enabled, isTrue);
+      expect(r.custom.inRange(500), isTrue);
+      expect(r.custom.inRange(20000), isFalse);
+      expect(r.payMethods[1].isUsdt, isTrue);
+      expect(r.usdtRate, 7.2);
+    });
+
+    test('缺省兜底', () {
+      final r = PackagesResult.fromJson(const {});
+      expect(r.packages, isEmpty);
+      expect(r.custom.enabled, isFalse);
+      expect(r.custom.pointsPerYuan, 10);
+    });
+  });
+
+  group('RechargeOrderInfo', () {
+    test('支付宝响应解析', () {
+      final o = RechargeOrderInfo.fromJson(const {
+        'order_no': 'R20261014123000001',
+        'pay_method': 1,
+        'amount_yuan': 30,
+        'points': 300,
+        'expire_at': '2026-10-14 13:00:00',
+        'pay_params': {'order_string': 'alipay_sdk=...'},
+      });
+      expect(o.isUsdt, isFalse);
+      expect(o.payParams['order_string'], 'alipay_sdk=...');
+      expect(o.usdtAmount, isNull);
+    });
+
+    test('USDT 响应解析', () {
+      final o = RechargeOrderInfo.fromJson(const {
+        'order_no': 'R20261014123000002',
+        'pay_method': 3,
+        'amount_yuan': 30,
+        'points': 300,
+        'usdt_rate': 7.2,
+        'usdt_amount': '4.167',
+        'receive_address': 'TXyz...abc',
+        'network': 'TRC20',
+        'expire_at': '2026-10-14 13:00:00',
+      });
+      expect(o.isUsdt, isTrue);
+      expect(o.usdtAmount, '4.167');
+      expect(o.network, 'TRC20');
+      expect(o.payParams, isEmpty);
+    });
+  });
+
+  group('OrderStatusInfo', () {
+    test('状态解析', () {
+      final paid = OrderStatusInfo.fromJson(const {
+        'order_no': 'R1',
+        'status': 1,
+        'status_text': '已支付',
+        'points': 300,
+        'paid_at': '2026-10-14 12:35:20',
+        'wallet_points': 386,
+      });
+      expect(paid.isPaid, isTrue);
+      expect(paid.isPending, isFalse);
+      expect(paid.walletPoints, 386);
+
+      final pending = OrderStatusInfo.fromJson(const {
+        'order_no': 'R2',
+        'status': 0,
+      });
+      expect(pending.isPending, isTrue);
+      expect(pending.points, 0);
+    });
+  });
+}