fixes

apps/api/internal/catalog/clone_test.go

@@ -0,0 +1,26 @@
+package catalog
+
+import (
+	"testing"
+
+	"github.com/google/uuid"
+)
+
+func TestValidateCloneCompanies(t *testing.T) {
+	t.Parallel()
+	a := uuid.MustParse("11111111-1111-4111-8111-111111111111")
+	b := uuid.MustParse("22222222-2222-4222-8222-222222222222")
+
+	if err := validateCloneCompanies(uuid.Nil, b); err == nil {
+		t.Fatal("expected error for nil source")
+	}
+	if err := validateCloneCompanies(a, uuid.Nil); err == nil {
+		t.Fatal("expected error for nil dest")
+	}
+	if err := validateCloneCompanies(a, a); err == nil {
+		t.Fatal("expected error for src==dest")
+	}
+	if err := validateCloneCompanies(a, b); err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+}