fix: 合并多件档口入库码回写 (#240)

admin/service/inner_code_apply_test.go

@@ -17,6 +17,7 @@ type fakeInnerCodeWriter struct {
 	readCount   int
 	deleteCount int
 	updateCount int
+	updatedCode string
 }
 
 func (f *fakeInnerCodeWriter) DetailListByStock(context.Context, []int64) ([]syb.StockDetail, error) {
@@ -42,6 +43,7 @@ func (f *fakeInnerCodeWriter) DeleteInnerCode(_ context.Context, detailID int64)
 
 func (f *fakeInnerCodeWriter) UpdateDetailCode(_ context.Context, _, detailID int64, code string) error {
 	f.updateCount++
+	f.updatedCode = code
 	if f.updateErr != nil {
 		return f.updateErr
 	}
@@ -53,6 +55,17 @@ func (f *fakeInnerCodeWriter) UpdateDetailCode(_ context.Context, _, detailID in
 	return nil
 }
 
+func TestApplyClaimedInnerCode_聚合码只写一次并按完整值复读(t *testing.T) {
+	record := innerCodeApplyTestRecord("")
+	record.InnerCode = "DK260815A160101,DK260815A160102"
+	writer := innerCodeApplyTestWriter(record, "")
+	outcome := applyClaimedInnerCode(context.Background(), writer, record)
+	if outcome.Status != model.InnerCodeUpdated || writer.updateCount != 1 || writer.updatedCode != record.InnerCode ||
+		outcome.RemoteCode != record.InnerCode || writer.readCount != 2 {
+		t.Fatalf("outcome=%+v update=%d code=%q read=%d", outcome, writer.updateCount, writer.updatedCode, writer.readCount)
+	}
+}
+
 func TestApplyClaimedInnerCode_空旧值直接写并复读确认(t *testing.T) {
 	record := innerCodeApplyTestRecord("")
 	writer := innerCodeApplyTestWriter(record, "")