if typ == gvk.VirtualService {
		for _, obj := range ingressByHost {
			out = append(out, *obj)
		}
	}

	return out
}

// extractServicesByPortNameType extract services that are of port name type in the specified ingress resource.
func extractServicesByPortNameType(ingress *knetworking.Ingress) sets.String {
	services := sets.String{}
	for _, rule := range ingress.Spec.Rules {
		if rule.HTTP == nil {
			continue

			},
			expect: sets.String{}.InsertAll("ingress/bar", "ingress/mock"),
		},
	}

	for _, testCase := range testCases {
		t.Run(testCase.name, func(t *testing.T) {
			if !testCase.expect.Equals(extractServicesByPortNameType(&testCase.input)) {
				t.Fatal("should be equal.")
			}
		})
	}
}

func TestExtractPorts(t *testing.T) {
	ports := []corev1.ServicePort{
		{
			Port: 80,
		},
		{