},
				Spec: &networking.VirtualService{Hosts: []string{"test-host"}},
			},
			curr: config.Config{
				Meta: config.Meta{
					GroupVersionKind: gvk.VirtualService,
					Name:             "acme2-v1",
					Namespace:        "not-default",
					Labels:           map[string]string{"test": "test-v1"},
				},
				Spec: &networking.VirtualService{Hosts: []string{"test-host", "test-host2"}},
			},
			expected: true,
		},
		{

    - uri:
        prefix: /
    route:
    - destination:
        host: ratings
---
apiVersion: networking.istio.io/v1beta1
kind: VirtualService
metadata:
  name: testing-service-02-test-01
  namespace: default
spec:
  gateways:
  - istio-system/testing-gateway-01-test-01
  hosts:
  - wrong-01.com # Expected: validation error since this host does not exist
  http:
  - match:
    - uri:
        prefix: /

  http:
    - match:
        - uri:
            prefix: /
      route:
        - destination:
            host: ratings
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: testing-service-01-test-01
  namespace: default
spec:
  gateways:
    - istio-system/testing-gateway
  hosts:

    - uri:
        prefix: /
    route:
    - destination:
        host: ratings
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: testing-service-02-test-01
  namespace: default
spec:
  gateways:
  - istio-system/testing-gateway-01-test-01
  hosts:
  - wrong-01.com # Expected: validation error since this host does not exist
  http:
  - match:
    - uri:
        prefix: /

  http:
    - match:
        - uri:
            prefix: /
      route:
        - destination:
            host: ratings
---
apiVersion: networking.istio.io/v1beta1
kind: VirtualService
metadata:
  name: testing-service-01-test-01
  namespace: default
spec:
  gateways:
    - istio-system/testing-gateway
  hosts:
    - testing-01.com # Expected: validation error because this host is in the different namespace

  namespace: bar
spec:
  hosts:
  - reviews.foo.svc.cluster.local # shouldn't generate an error as the gateway is different even though host is the same
  gateways:
  - istio-ingressgateway
  http:
  - route:
    - destination:
        host: reviews
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: ratings
  namespace: foo
spec:
  hosts:

      number: 80
      name: http
      protocol: HTTP
    hosts:
    - random-a-{{$i}}.host.example
    - random-b-{{$i}}.host.example
    - random-c-{{$i}}.host.example
  - port:
      number: 443
      name: https
      protocol: HTTPS
    hosts:
    - random-a-{{$i}}.host.example
    - random-b-{{$i}}.host.example
    - random-c-{{$i}}.host.example
    tls:
      mode: ISTIO_MUTUAL
---

  servers:
  - port:
      number: 80
      name: http
      protocol: HTTP
    hosts:
    - random-1.host.example
    - random-2.host.example
    - random-3.host.example
  - port:
      number: 443
      name: https
      protocol: HTTPS
    hosts:
    - random-1.host.example
    - random-2.host.example
    - random-3.host.example
    tls:
      mode: ISTIO_MUTUAL
---
{{- range $i := until .Services }}

spec:
  hosts: [hello]
  http:
    - route:
        - destination:
            host: hello.hello.svc.cluster.local
---
apiVersion: networking.istio.io/v1alpha3
kind: VirtualService
metadata:
  name: hello-export-to-bogus
  namespace: hello
spec:
  hosts: [hello]
  exportTo:
    - bogus # This should generate an error, because the exportTo
  http:
    - route:
        - destination:

metadata:
  name: productpage
  namespace: foo
spec:
  hosts:
  - '*.productpage' # should generate an error as this conflicts with VirtualService bar/productpage
  http:
  - route:
    - destination:
        host: productpage
---
apiVersion: networking.istio.io/v1beta1
kind: VirtualService
metadata:
  name: productpage
  namespace: bar
spec:
  hosts: