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func sum(x, y int) int {
	return x + y
}

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func Test_sum(t *testing.T) {
	tests := []struct {
		name string
		x    int
		y    int
		want int
	}{
		{
			name: "one plus two",
			x:    1,

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   image: "{{ .Values.containers.image }}:{{ .Values.app.version }}"
   imagePullPolicy: {{ .Values.containers.pullPolicy }}
   {{- if .Values.containers.command }}
   command:
     {{- range .Values.containers.command }}
     - {{ . }}
     {{- end }}
   {{- end }}
   {{- if .Values.containers.args }}
   args:

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{{/*
Return the appropriate apiVersion for ingress.
*/}}
{{- define "ingress.apiVersion" -}}
  {{- if and (.Capabilities.APIVersions.Has "networking.k8s.io/v1") (semverCompare ">= 1.19.x" (include "chart.kubeVersion" .)) -}}
      {{- print "networking.k8s.io/v1" -}}
  {{- else if .Capabilities.APIVersions.Has "networking.k8s.io/v1beta1" -}}
    {{- print "networking.k8s.io/v1beta1" -}}
  {{- else -}}
    {{- print "extensions/v1beta1" -}}

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apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "helm-basic-example.fullname" . }}
  namespace: {{ .Release.Namespace }}
  labels:
    # These labels are required by helm. You can read more about required labels in the chart best pracices guide:
    # https://docs.helm.sh/chart_best_practices/#standard-labels
    helm.sh/chart: {{ include "helm-basic-example.chart" . }}
    app.kubernetes.io/name: {{ include "helm-basic-example.name" . }}

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// An example of how to verify the rendered template object of a Helm Chart given various inputs.
func TestHelmBasicExampleTemplateRenderedDeployment(t *testing.T) {
	t.Parallel()

	// Path to the helm chart we will test
	helmChartPath, err := filepath.Abs("../examples/helm-basic-example")
	releaseName := "helm-basic"
	require.NoError(t, err)

	// Since we aren't deploying any resources, there is no need to setup kubectl authentication or helm home.

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apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "generic.fullname" .}}
  labels: &labels
    {{- include "generic.commonLabels" . | nindent 4 }}
    {{- with .Values.app.labels }}
    {{- toYaml . | nindent 4 }}
    {{- end }}
  annotations: &annotations

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{{- define "generic.fullname" -}}
{{- .Release.Name | trunc 6 -}}
{{- end }}

{{/*
Selector labels
*/}}
{{- define "generic.selectorLabels" -}}
app.kubernetes.io/name: {{ include "generic.fullname" .}}
app.kubernetes.io/instance: '{{ include "generic.fullname" . }}-{{ .Values.app.version }}'

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func TestDeployTemplateRendersMetadata(t *testing.T) {
	t.Parallel()
	var (
		// Default Helm values
		// Work as values.yaml for tests purposes
		deployDefaultValues = map[string]string{
			"app.version":           "0.1.0",
			"app.replicas":          "2",
			"app.component":         "api",
			"app.env":               "dev",

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// Render receive helm parameters and render a k8s object
func Render(t *testing.T, helmChartPath, templateFile, release string, values map[string]string, k8sObject interface{}) error {
	// Passing values to helm chart.
	options := &helm.Options{
		SetValues: values,
	}

	templateFile = fmt.Sprintf("templates/%s", templateFile)

	output, err := helm.RenderTemplateE(t, options, helmChartPath, release, []string{templateFile})