compareLabels := cloneAndRemoveKeys(existingSlices[0].Labels, discovery.LabelManagedBy, discovery.LabelServiceName)
		// Return early if first slice matches desired endpoints, labels and annotations
		totals = totalChanges(existingSlices[0], desiredSet)
		if totals.added == 0 && totals.updated == 0 && totals.removed == 0 &&

	eps := &discovery.EndpointSlice{
		ObjectMeta: metav1.ObjectMeta{
			Name:      fmt.Sprintf("%s-%d", name, sliceNum),
			Namespace: namespace,
			Labels:    map[string]string{discovery.LabelServiceName: name},
		},
	}
	epsFunc(eps)
	return eps
}

func TestCleanupLeftovers(t *testing.T) {
	_, ctx := ktesting.NewTestContext(t)
	ipt := iptablestest.NewFake()
	ipvs := ipvstest.NewFake()

	eps := &discovery.EndpointSlice{
		ObjectMeta: metav1.ObjectMeta{
			Name:      fmt.Sprintf("%s-%d", name, sliceNum),
			Namespace: namespace,
			Labels:    map[string]string{discovery.LabelServiceName: name},
		},
	}
	epsFunc(eps)
	return eps
}

func makeNSN(namespace, name string) types.NamespacedName {
	return types.NamespacedName{Namespace: namespace, Name: name}
}

	baseMeta := metav1.ObjectMeta{
		Name: w.name,
		Labels: labels.Instance{
			"app":                        w.name,
			label.SecurityTlsMode.Name:   model.IstioMutualTLSModeLabel,
			discoveryv1.LabelServiceName: w.name,
		},
		Namespace: w.namespace,
	}
	podMeta := baseMeta
	podMeta.Name = w.name + "-" + rand.String(4)
	for k, v := range w.labels {
		podMeta.Labels[k] = v
	}

		ObjectMeta: metav1.ObjectMeta{
			Name:        fmt.Sprintf("%s-%d", name, slice),
			Namespace:   namespace,
			Annotations: map[string]string{},
			Labels: map[string]string{
				discovery.LabelServiceName: name,
			},
		},
		AddressType: discovery.AddressTypeIPv4,
	}
	epsFunc(eps)
	return eps
}

func TestUpdateEndpointsMap(t *testing.T) {
	emptyEndpoint := func(eps *discovery.EndpointSlice) {

) {
	if labels == nil {
		labels = make(map[string]string)
	}
	// Add the reference to the service. Used by EndpointSlice logic only.
	labels[discovery.LabelServiceName] = name

	if refs == nil {
		refs = make([]*corev1.ObjectReference, len(ips))
	}
	var portNum int32 = 1001
	eas := make([]corev1.EndpointAddress, 0)
	for i, ip := range ips {

		})
	}

	endpointSlice := &discovery.EndpointSlice{
		ObjectMeta: metav1.ObjectMeta{
			Name:      name,
			Namespace: namespace,
			Labels: map[string]string{
				discovery.LabelServiceName: serviceName,
			},
		},
		AddressType: addrType,
		Endpoints:   sliceEndpoint,
		Ports:       esps,
	}