}

// normalizeClusterIPs adjust clusterIPs based on ClusterIP.  This must not
// consider any other fields.
func normalizeClusterIPs(after After, before Before) {
	oldSvc, newSvc := before.Service, after.Service

	// In all cases here, we don't need to over-think the inputs.  Validation

		expectedClusterIP:  "None",
		expectedClusterIPs: []string{"10.0.0.11", "2000::1"},
	}}

	for _, tc := range testCases {
		t.Run(tc.name, func(t *testing.T) {
			normalizeClusterIPs(After{tc.newService}, Before{tc.oldService})

			if tc.newService == nil {
				t.Fatalf("unexpected new service to be nil")
			}

			if tc.newService.Spec.ClusterIP != tc.expectedClusterIP {