//
// functional tests of the registry
//

func fmtIPFamilyPolicy(pol *api.IPFamilyPolicy) string {
	if pol == nil {
		return "<nil>"
	}
	return string(*pol)
}

func fmtInternalTrafficPolicy(pol *api.ServiceInternalTrafficPolicy) string {
	if pol == nil {
		return "<nil>"
	}
	return string(*pol)
}

func fmtIPFamilies(fams []api.IPFamily) string {
	if fams == nil {