zhengchiliu
b94dd6dffb
- 订单状态新增「6 申请退款中」，用户申请退款原子流转并落待审核退款流水 - 退款失败回退订单至已支付并恢复被取消的权益发放任务 - 新增虚拟支付退款查单兜底任务，反查超时订单并自动订正 - 会员包来源额度不叠加，扣减/回退/回收口径统一为只取生效一份 - 退款回收流水按吊销前后有效剩余差值记账，避免无效回收记录 - 同步更新 README 与 Stitch 设计文档
97 lines
4.1 KiB
Go
97 lines
4.1 KiB
Go
package service
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import (
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"context"
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"testing"
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"git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/dto"
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"git.lzcwy.cn/zhengchiliu/zt-closet-backend/pkg/errcode"
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"github.com/DATA-DOG/go-sqlmock"
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)
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// TestRefundApplyMarksOrderRefunding 申请退款受理成功：返回待处理退款流水信息，订单 2 -> 6 由 DAO 事务内完成。
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func TestRefundApplyMarksOrderRefunding(t *testing.T) {
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mock := setupOrderQuotaTest(t)
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mock.ExpectQuery("SELECT .* FROM `orders` WHERE order_no = \\?").
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WillReturnRows(sqlmock.NewRows([]string{"id", "order_no", "user_id", "order_status", "pay_amount", "pay_channel"}).
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AddRow(8, "ORDER-1", 7, 2, 990, 1))
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mock.ExpectBegin()
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mock.ExpectQuery("SELECT .* FROM `orders` .*FOR UPDATE").
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WillReturnRows(sqlmock.NewRows([]string{"id", "order_no", "user_id", "order_status", "pay_amount"}).
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AddRow(8, "ORDER-1", 7, 2, 990))
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mock.ExpectQuery("SELECT .* FROM `refund_flow_logs`").
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WillReturnRows(sqlmock.NewRows([]string{"id"}))
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mock.ExpectExec("INSERT INTO `refund_flow_logs`").WillReturnResult(sqlmock.NewResult(1, 1))
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mock.ExpectExec("UPDATE `orders` SET").WillReturnResult(sqlmock.NewResult(0, 1))
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mock.ExpectCommit()
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resp, e := NewOrderService().RefundApply(context.Background(), 7,
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&dto.RefundApplyRequest{OrderNo: "ORDER-1", Reason: "不想要了"})
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if e != nil {
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t.Fatalf("unexpected error: %v", e)
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}
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if resp == nil || resp.RefundAmount != 990 || resp.Status != RefundStatusPending || resp.RefundNo == "" {
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t.Fatalf("unexpected response: %+v", resp)
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}
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if err := mock.ExpectationsWereMet(); err != nil {
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t.Fatal(err)
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}
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}
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// TestRefundApplyRejectsRepeatApply 重复/并发申请被 DAO 拒绝时映射为「当前状态不允许退款」。
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func TestRefundApplyRejectsRepeatApply(t *testing.T) {
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mock := setupOrderQuotaTest(t)
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mock.ExpectQuery("SELECT .* FROM `orders` WHERE order_no = \\?").
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WillReturnRows(sqlmock.NewRows([]string{"id", "order_no", "user_id", "order_status", "pay_amount", "pay_channel"}).
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AddRow(8, "ORDER-1", 7, 2, 990, 1))
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// 行锁内读到订单已被并发请求置为 6 申请退款中：拒绝且不产生任何写入。
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mock.ExpectBegin()
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mock.ExpectQuery("SELECT .* FROM `orders` .*FOR UPDATE").
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WillReturnRows(sqlmock.NewRows([]string{"id", "order_no", "user_id", "order_status"}).
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AddRow(8, "ORDER-1", 7, OrderStatusRefunding))
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mock.ExpectCommit()
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resp, e := NewOrderService().RefundApply(context.Background(), 7,
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&dto.RefundApplyRequest{OrderNo: "ORDER-1", Reason: "重复申请"})
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if resp != nil || e != errcode.RefundNotAllowed {
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t.Fatalf("resp=%v err=%v, want RefundNotAllowed", resp, e)
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}
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if err := mock.ExpectationsWereMet(); err != nil {
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t.Fatal(err)
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}
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}
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// TestRefundApplyRejectsIOSVirtualOrder iOS 虚拟支付订单不走本接口，引导用户走 App Store。
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func TestRefundApplyRejectsIOSVirtualOrder(t *testing.T) {
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mock := setupOrderQuotaTest(t)
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mock.ExpectQuery("SELECT .* FROM `orders` WHERE order_no = \\?").
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WillReturnRows(sqlmock.NewRows([]string{"id", "order_no", "user_id", "order_status", "pay_amount", "pay_channel", "xpay_platform"}).
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AddRow(8, "ORDER-1", 7, 2, 990, 2, "ios"))
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resp, e := NewOrderService().RefundApply(context.Background(), 7,
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&dto.RefundApplyRequest{OrderNo: "ORDER-1", Reason: "不想要了"})
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if resp != nil || e != errcode.IOSRefundViaAppStore {
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t.Fatalf("resp=%v err=%v, want IOSRefundViaAppStore", resp, e)
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}
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if err := mock.ExpectationsWereMet(); err != nil {
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t.Fatal(err)
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}
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}
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// TestRefundApplyRejectsOtherUserOrder 非本人订单不允许申请退款（归属校验先于状态校验）。
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func TestRefundApplyRejectsOtherUserOrder(t *testing.T) {
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mock := setupOrderQuotaTest(t)
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mock.ExpectQuery("SELECT .* FROM `orders` WHERE order_no = \\?").
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WillReturnRows(sqlmock.NewRows([]string{"id", "order_no", "user_id", "order_status", "pay_amount", "pay_channel"}).
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AddRow(8, "ORDER-1", 9, 2, 990, 1))
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resp, e := NewOrderService().RefundApply(context.Background(), 7,
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&dto.RefundApplyRequest{OrderNo: "ORDER-1", Reason: "越权申请"})
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if resp != nil || e != errcode.Forbidden {
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t.Fatalf("resp=%v err=%v, want Forbidden", resp, e)
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}
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if err := mock.ExpectationsWereMet(); err != nil {
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t.Fatal(err)
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}
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}
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