release: {{ .Release.Name }}
    istio.io/rev: {{ .Values.revision | default "default" | quote }}
    install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
    operator.istio.io/component: "IngressGateways"
spec:
{{- if not $gateway.autoscaleEnabled }}
{{- if $gateway.replicaCount }}
  replicas: {{ $gateway.replicaCount }}
{{- end }}
{{- end }}
  selector:
    matchLabels:

kind: IstioOperator
metadata:
  namespace: istio-operator
spec:
  components:
    ingressGateways:
    - name: istio-ingressgateway
      enabled: true
      namespace: istio-gateways
```

the resulting namespaces will be:

| Component | Namespace |
| --------- | :-------- |
ingressGateways | istio-gateways

These rules are expressed in code in the

			}
			if enabled {
				enabledComponents = append(enabledComponents, name.UserFacingComponentName(c))
			}
		}
		for _, c := range iop.Spec.Components.IngressGateways {
			if c.Enabled.GetValue() {
				enabledComponents = append(enabledComponents, name.UserFacingComponentName(name.IngressComponentName))
				break
			}
		}

		}
	}
}

func TestManifestGenerateGateways(t *testing.T) {
	g := NewWithT(t)

	flags := "-s components.ingressGateways.[0].k8s.resources.requests.memory=999Mi " +
		"-s components.ingressGateways.[name:user-ingressgateway].k8s.resources.requests.cpu=555m"

	objss, err := runManifestCommands("gateways", flags, liveCharts, nil)
	if err != nil {
		t.Fatal(err)
	}