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153 lines
3.0 KiB
153 lines
3.0 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 action
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import (
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"testing"
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"helm.sh/helm/v3/pkg/chart"
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)
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func TestShow(t *testing.T) {
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client := NewShow(ShowAll)
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client.chart = &chart.Chart{
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Metadata: &chart.Metadata{Name: "alpine"},
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Files: []*chart.File{
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{Name: "README.md", Data: []byte("README\n")},
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{Name: "crds/ignoreme.txt", Data: []byte("error")},
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{Name: "crds/foo.yaml", Data: []byte("---\nfoo\n")},
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{Name: "crds/bar.json", Data: []byte("---\nbar\n")},
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},
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Raw: []*chart.File{
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{Name: "values.yaml", Data: []byte("VALUES\n")},
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},
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Values: map[string]interface{}{},
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}
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output, err := client.Run("")
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if err != nil {
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t.Fatal(err)
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}
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expect := `name: alpine
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---
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VALUES
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---
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README
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---
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foo
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---
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bar
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`
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if output != expect {
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t.Errorf("Expected\n%q\nGot\n%q\n", expect, output)
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}
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}
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func TestShowNoValues(t *testing.T) {
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client := NewShow(ShowAll)
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client.chart = new(chart.Chart)
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// Regression tests for missing values. See issue #1024.
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client.OutputFormat = ShowValues
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output, err := client.Run("")
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if err != nil {
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t.Fatal(err)
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}
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if len(output) != 0 {
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t.Errorf("expected empty values buffer, got %s", output)
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}
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}
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func TestShowValuesByJsonPathFormat(t *testing.T) {
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client := NewShow(ShowValues)
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client.JSONPathTemplate = "{$.nestedKey.simpleKey}"
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client.chart = buildChart(withSampleValues())
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output, err := client.Run("")
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if err != nil {
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t.Fatal(err)
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}
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expect := "simpleValue"
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if output != expect {
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t.Errorf("Expected\n%q\nGot\n%q\n", expect, output)
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}
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}
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func TestShowCRDs(t *testing.T) {
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client := NewShow(ShowCRDs)
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client.chart = &chart.Chart{
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Metadata: &chart.Metadata{Name: "alpine"},
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Files: []*chart.File{
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{Name: "crds/ignoreme.txt", Data: []byte("error")},
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{Name: "crds/foo.yaml", Data: []byte("---\nfoo\n")},
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{Name: "crds/bar.json", Data: []byte("---\nbar\n")},
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},
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}
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output, err := client.Run("")
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if err != nil {
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t.Fatal(err)
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}
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expect := `---
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foo
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---
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bar
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`
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if output != expect {
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t.Errorf("Expected\n%q\nGot\n%q\n", expect, output)
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}
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}
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func TestShowNoReadme(t *testing.T) {
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client := NewShow(ShowAll)
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client.chart = &chart.Chart{
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Metadata: &chart.Metadata{Name: "alpine"},
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Files: []*chart.File{
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{Name: "crds/ignoreme.txt", Data: []byte("error")},
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{Name: "crds/foo.yaml", Data: []byte("---\nfoo\n")},
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{Name: "crds/bar.json", Data: []byte("---\nbar\n")},
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},
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}
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output, err := client.Run("")
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if err != nil {
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t.Fatal(err)
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}
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expect := `name: alpine
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---
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foo
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---
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bar
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`
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if output != expect {
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t.Errorf("Expected\n%q\nGot\n%q\n", expect, output)
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}
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}
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