优化结构

2026-08-20 20:39:09 +08:00
parent b88c220e20
commit 01b5c2f78a
73 changed files with 3171 additions and 794 deletions
@@ -0,0 +1,130 @@
+package payment
+
+import (
+	"testing"
+
+	"kra/internal/biz"
+
+	"github.com/go-pay/gopay/lakala"
+)
+
+func TestLakalaEndpointResponseCodes(t *testing.T) {
+	for _, tc := range []struct {
+		name       string
+		check      func(string, string) bool
+		returnCode string
+		resultCode string
+		want       bool
+	}{
+		{name: "create success", check: lakalaCreateResponseOK, returnCode: "SUCCESS", resultCode: "SUCCESS", want: true},
+		{name: "create idempotent", check: lakalaCreateResponseOK, returnCode: "SUCCESS", resultCode: "EXISTS", want: true},
+		{name: "create business failure", check: lakalaCreateResponseOK, returnCode: "SUCCESS", resultCode: "FAILED"},
+		{name: "create transport failure", check: lakalaCreateResponseOK, returnCode: "FAILED", resultCode: "SUCCESS"},
+		{name: "create missing result", check: lakalaCreateResponseOK, returnCode: "SUCCESS"},
+		{name: "retail paying", check: lakalaRetailCreateResponseOK, returnCode: "SUCCESS", resultCode: "PAYING", want: true},
+		{name: "retail paid", check: lakalaRetailCreateResponseOK, returnCode: "SUCCESS", resultCode: "PAY_SUCCESS", want: true},
+		{name: "retail business failure", check: lakalaRetailCreateResponseOK, returnCode: "SUCCESS", resultCode: "PAY_FAIL"},
+		{name: "query state", check: lakalaQueryResponseOK, returnCode: "SUCCESS", resultCode: "PAY_SUCCESS", want: true},
+		{name: "query endpoint rejects generic success", check: lakalaQueryResponseOK, returnCode: "SUCCESS", resultCode: "SUCCESS"},
+		{name: "query transport failure", check: lakalaQueryResponseOK, returnCode: "FAILED", resultCode: "PAY_SUCCESS"},
+		{name: "refund state", check: lakalaRefundResponseOK, returnCode: "SUCCESS", resultCode: "WAITING", want: true},
+		{name: "refund endpoint rejects payment state", check: lakalaRefundResponseOK, returnCode: "SUCCESS", resultCode: "PAY_SUCCESS"},
+		{name: "refund transport failure", check: lakalaRefundResponseOK, returnCode: "FAILED", resultCode: "SUCCESS"},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			if got := tc.check(tc.returnCode, tc.resultCode); got != tc.want {
+				t.Fatalf("response check(%q, %q) = %v, want %v", tc.returnCode, tc.resultCode, got, tc.want)
+			}
+		})
+	}
+}
+
+func TestLakalaQueryStateMapping(t *testing.T) {
+	for _, tc := range []struct {
+		code string
+		want string
+	}{
+		{code: "PAYING", want: "pending"},
+		{code: "PAY_SUCCESS", want: "success"},
+		{code: "CREATE_FAIL", want: "failed"},
+		{code: "CLOSED", want: "failed"},
+		{code: "PAY_FAIL", want: "failed"},
+		{code: "PARTIAL_REFUND", want: "failed"},
+		{code: "FULL_REFUND", want: "failed"},
+	} {
+		if got := normalizeLakalaState(tc.code); got != tc.want {
+			t.Errorf("normalizeLakalaState(%q) = %q, want %q", tc.code, got, tc.want)
+		}
+	}
+}
+
+func TestLakalaRefundResultBindsRefundIdentity(t *testing.T) {
+	req := &biz.PaymentRefundRequest{TradeNo: "LOCAL-1", RefundNo: "REFUND-1", Amount: 50, Currency: "JPY"}
+	base := func() *lakala.RefundRsp {
+		return &lakala.RefundRsp{
+			ErrorCode:       lakala.ErrorCode{ReturnCode: "SUCCESS", ResultCode: "SUCCESS"},
+			RefundId:        "LK-REFUND-1",
+			PartnerRefundId: "REFUND-1",
+			Amount:          50,
+			Currency:        "JPY",
+		}
+	}
+
+	result, err := lakalaRefundResult(req, base())
+	if err != nil {
+		t.Fatalf("lakalaRefundResult() error = %v", err)
+	}
+	if result.ProviderTradeNo != "LK-REFUND-1" || result.TradeNo != "LOCAL-1" || result.Amount != 50 || result.Currency != "JPY" {
+		t.Fatalf("lakalaRefundResult() = %+v", result)
+	}
+
+	for _, tc := range []struct {
+		name   string
+		mutate func(*lakala.RefundRsp)
+	}{
+		{name: "missing merchant refund id", mutate: func(rsp *lakala.RefundRsp) { rsp.PartnerRefundId = "" }},
+		{name: "mismatched merchant refund id", mutate: func(rsp *lakala.RefundRsp) { rsp.PartnerRefundId = "OTHER" }},
+		{name: "missing provider refund id", mutate: func(rsp *lakala.RefundRsp) { rsp.RefundId = "" }},
+		{name: "mismatched amount", mutate: func(rsp *lakala.RefundRsp) { rsp.Amount++ }},
+		{name: "mismatched currency", mutate: func(rsp *lakala.RefundRsp) { rsp.Currency = "USD" }},
+	} {
+		t.Run(tc.name, func(t *testing.T) {
+			rsp := base()
+			tc.mutate(rsp)
+			if _, err := lakalaRefundResult(req, rsp); err == nil {
+				t.Fatal("lakalaRefundResult() accepted an unbound refund response")
+			}
+		})
+	}
+}
+
+func TestLakalaRefundResultMapsProviderState(t *testing.T) {
+	req := &biz.PaymentRefundRequest{TradeNo: "LOCAL-1", RefundNo: "REFUND-1", Amount: 50, Currency: "JPY"}
+	for _, tc := range []struct {
+		code string
+		want string
+	}{
+		{code: "WAITING", want: "pending"},
+		{code: "SUCCESS", want: "success"},
+		{code: "FINISHED", want: "success"},
+		{code: "CREATE_FAILED", want: "failed"},
+		{code: "FAILED", want: "failed"},
+		{code: "CHANGE", want: "failed"},
+	} {
+		t.Run(tc.code, func(t *testing.T) {
+			result, err := lakalaRefundResult(req, &lakala.RefundRsp{
+				ErrorCode:       lakala.ErrorCode{ReturnCode: "SUCCESS", ResultCode: tc.code},
+				RefundId:        "LK-REFUND-1",
+				PartnerRefundId: "REFUND-1",
+				Amount:          50,
+				Currency:        "JPY",
+			})
+			if err != nil {
+				t.Fatalf("lakalaRefundResult() error = %v", err)
+			}
+			if result.Status != tc.want {
+				t.Fatalf("lakalaRefundResult() status = %q, want %q", result.Status, tc.want)
+			}
+		})
+	}
+}