}
}

func TestTitleCase(t *testing.T) {
	tests := []struct {
		name string
		n    ComponentName
		want ComponentName
	}{
		{
			name: "to upper title",
			n:    "ingressGateways",
			want: "IngressGateways",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			if got := TitleCase(tt.n); got != tt.want {
				t.Errorf("TitleCase() = %v, want %v", got, tt.want)
			}

apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  labels:
    app: istio-ingressgateway
    install.operator.istio.io/owning-resource: unknown
    istio: ingressgateway
    istio.io/rev: default
    operator.istio.io/component: IngressGateways
    release: istio
  name: istio-ingressgateway
  namespace: istio-system
spec:
  maxReplicas: 5
  metrics:
  - resource:
      name: cpu
      target:

    egressGateways:
    - name: istio-egressgateway
      enabled: true
      k8s:
        resources:
          requests:
            cpu: 10m
            memory: 40Mi

    ingressGateways:
    - name: istio-ingressgateway
      enabled: true
      k8s:
        resources:
          requests:
            cpu: 10m
            memory: 40Mi
        service:
          ports:

apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
metadata:
  name: iop-test-gw-1
  namespace: istio-system
spec:
  profile: changed-profile
  components:
    ingressGateways:
      - name: test-gw-1
        enabled: false
        label:

    install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}
    operator.istio.io/component: "IngressGateways"
spec:
{{- if $gateway.loadBalancerIP }}
  loadBalancerIP: "{{ $gateway.loadBalancerIP }}"
{{- end }}
{{- if $gateway.loadBalancerSourceRanges }}
  loadBalancerSourceRanges:
{{ toYaml $gateway.loadBalancerSourceRanges | indent 4 }}
{{- end }}

                  readOnly: true
  components:
    ingressGateways:
      - name: istio-ingressgateway
        enabled: true
        label:
          istio: ingressgateway
        k8s:
          overlays:
            - apiVersion: apps/v1
              kind: Deployment
              name: istio-ingressgateway
              patches:

	// paths in IstioOperator.
	ValuesEnablementPathMap = map[string]string{
		"spec.values.gateways.istio-ingressgateway.enabled": "spec.components.ingressGateways.[name:istio-ingressgateway].enabled",
		"spec.values.gateways.istio-egressgateway.enabled":  "spec.components.egressGateways.[name:istio-egressgateway].enabled",
	}

			desc: "with initial list",
			baseYAML: `
components:
  ingressGateways:
    - enabled: true
`,
			path:  "components.ingressGateways[0].enabled",
			value: "false",
			want: `
components:
  ingressGateways:
    - enabled: "false"
`,
		},
		{
			desc:     "no initial list",
			baseYAML: "",
			path:     "components.ingressGateways[0].enabled",
			value:    "false",
			want: `
components:

    operator.istio.io/component: "IngressGateways"
spec:
{{- if not $gateway.autoscaleEnabled }}
{{- if $gateway.replicaCount }}
  replicas: {{ $gateway.replicaCount }}
{{- end }}
{{- end }}
  selector:
    matchLabels:
{{ $gateway.labels | toYaml | indent 6 }}
  strategy:
    rollingUpdate:
      maxSurge: {{ $gateway.rollingMaxSurge }}
      maxUnavailable: {{ $gateway.rollingMaxUnavailable }}
  template:
    metadata:

              value: |-
                name: client-certs
                mountPath: /client-certs

  ingressGateways:
  - enabled: true
    name: istio-ingressgateway
    k8s:
      overlays:
        - kind: Deployment
          name: istio-ingressgateway
          patches:
            - path: spec.template.spec.volumes[100]
              value: |-
                name: server-certs