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154 lines
2.9 KiB
154 lines
2.9 KiB
/*
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Copyright The Helm Authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package renderutil
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import (
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"testing"
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"github.com/stretchr/testify/require"
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"k8s.io/helm/pkg/chartutil"
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"k8s.io/helm/pkg/proto/hapi/chart"
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)
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const cmTemplate = `kind: ConfigMap
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apiVersion: v1
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metadata:
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name: example
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data:
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Chart:
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{{.Chart | toYaml | indent 4}}
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Release:
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{{.Release | toYaml | indent 4}}
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Values:
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{{.Values | toYaml | indent 4}}
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`
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func TestRender(t *testing.T) {
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testChart := &chart.Chart{
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Metadata: &chart.Metadata{Name: "hello"},
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Templates: []*chart.Template{
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{Name: "templates/cm.yaml", Data: []byte(cmTemplate)},
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},
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Values: &chart.Config{Raw: "meow: defaultmeow"},
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}
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newConfig := &chart.Config{Raw: "meow: newmeow"}
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defaultConfig := &chart.Config{Raw: "{}"}
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tests := map[string]struct {
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chart *chart.Chart
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config *chart.Config
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opts Options
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want map[string]string
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}{
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"BasicWithValues": {
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chart: testChart,
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config: newConfig,
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opts: Options{},
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want: map[string]string{
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"hello/templates/cm.yaml": `kind: ConfigMap
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apiVersion: v1
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metadata:
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name: example
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data:
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Chart:
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name: hello
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Release:
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IsInstall: false
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IsUpgrade: false
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Name: ""
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Namespace: ""
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Revision: 0
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Service: Tiller
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Time: null
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Values:
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meow: newmeow
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`,
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},
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},
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"BasicNoValues": {
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chart: testChart,
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config: defaultConfig,
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opts: Options{},
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want: map[string]string{
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"hello/templates/cm.yaml": `kind: ConfigMap
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apiVersion: v1
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metadata:
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name: example
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data:
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Chart:
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name: hello
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Release:
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IsInstall: false
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IsUpgrade: false
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Name: ""
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Namespace: ""
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Revision: 0
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Service: Tiller
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Time: null
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Values:
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meow: defaultmeow
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`,
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},
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},
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"SetSomeReleaseValues": {
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chart: testChart,
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config: defaultConfig,
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opts: Options{ReleaseOptions: chartutil.ReleaseOptions{Name: "meow"}},
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want: map[string]string{
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"hello/templates/cm.yaml": `kind: ConfigMap
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apiVersion: v1
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metadata:
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name: example
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data:
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Chart:
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name: hello
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Release:
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IsInstall: false
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IsUpgrade: false
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Name: meow
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Namespace: ""
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Revision: 0
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Service: Tiller
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Time: null
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Values:
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meow: defaultmeow
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`,
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},
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},
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}
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for testName, tt := range tests {
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t.Run(testName, func(t *testing.T) {
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got, err := Render(tt.chart, tt.config, tt.opts)
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require.NoError(t, err)
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require.Equal(t, tt.want, got)
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})
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}
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}
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