return err
	}

	return nil
}

// canDeleteCIDR checks that the ServiceCIDR can be safely deleted and not leave orphan IPAddresses
func (c *Controller) canDeleteCIDR(ctx context.Context, serviceCIDR *networkingapiv1alpha1.ServiceCIDR) (bool, error) {

			err := controller.syncCIDRs()
			if err != nil {
				t.Fatal(err)
			}

			got, err := controller.canDeleteCIDR(tCtx, tc.cidrSynced)
			if err != nil {
				t.Fatal(err)
			}
			if got != tc.want {
				t.Errorf("Controller.canDeleteCIDR() = %v, want %v", got, tc.want)
			}
		})
	}
}

func TestController_ipToCidrs(t *testing.T) {
	tests := []struct {