chore: 并入 iotlcm-worker-svr 历史到 worker-svr/（原提交 96f0f4e）

worker-svr/internal/repository/renewchange/price_override_test.go

@@ -0,0 +1,39 @@
+package renewchange
+
+import (
+	"database/sql"
+	"errors"
+	"testing"
+)
+
+func TestNormalizePriceOverrideResultTreatsNoRowsAsMissing(t *testing.T) {
+	got, err := normalizePriceOverrideResult(&FlowPackagePrice{}, sql.ErrNoRows)
+	if err != nil {
+		t.Fatalf("normalizePriceOverrideResult returned error: %v", err)
+	}
+	if got != nil {
+		t.Fatalf("normalizePriceOverrideResult returned %+v, want nil", got)
+	}
+}
+
+func TestNormalizePriceOverrideResultReturnsOtherErrors(t *testing.T) {
+	wantErr := errors.New("database unavailable")
+	got, err := normalizePriceOverrideResult(nil, wantErr)
+	if got != nil {
+		t.Fatalf("normalizePriceOverrideResult returned %+v on error", got)
+	}
+	if !errors.Is(err, wantErr) {
+		t.Fatalf("error = %v, want wrapped %v", err, wantErr)
+	}
+}
+
+func TestNormalizePriceOverrideResultKeepsPriceRow(t *testing.T) {
+	want := &FlowPackagePrice{Id: 7, AgentCostProfit: 1.25}
+	got, err := normalizePriceOverrideResult(want, nil)
+	if err != nil {
+		t.Fatalf("normalizePriceOverrideResult returned error: %v", err)
+	}
+	if got != want {
+		t.Fatalf("row pointer = %p, want %p", got, want)
+	}
+}