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ffc931aad1
* Added unit tag as argument. Added description to runTests command. Changed code generator to have unit build tag in generated unit test files. * Added unit build tag to all unit test files. * added to new unit test unit build tag * Update verify-go.yml * small fix --------- Co-authored-by: Muhammadali Nazarov <Muhammadali.Nazarov@acronis.com> Co-authored-by: Christopher Fenner <26137398+CCFenner@users.noreply.github.com>
238 lines
6.2 KiB
Go
238 lines
6.2 KiB
Go
//go:build unit
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// +build unit
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package versioning
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import (
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"fmt"
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"testing"
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"github.com/ghodss/yaml"
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"github.com/stretchr/testify/assert"
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"helm.sh/helm/v3/pkg/chart"
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)
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func TestHelmChartInit(t *testing.T) {
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t.Run("success case", func(t *testing.T) {
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chartMetadata := chart.Metadata{Version: "1.2.3"}
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content, err := yaml.Marshal(chartMetadata)
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assert.NoError(t, err)
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fileUtils := newVersioningMockUtils()
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fileUtils.AddFile("testchart/Chart.yaml", content)
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helmChart := HelmChart{
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utils: fileUtils,
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}
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err = helmChart.init()
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assert.NoError(t, err)
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assert.Equal(t, "1.2.3", helmChart.metadata.Version)
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})
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t.Run("success case - with chart path", func(t *testing.T) {
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chartMetadata := chart.Metadata{Version: "1.2.3"}
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content, err := yaml.Marshal(chartMetadata)
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assert.NoError(t, err)
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fileUtils := newVersioningMockUtils()
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fileUtils.AddFile("chart1/Chart.yaml", []byte(""))
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fileUtils.AddFile("chart2/Chart.yaml", content)
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fileUtils.AddFile("chart3/Chart.yaml", []byte(""))
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helmChart := HelmChart{
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path: "chart2/Chart.yaml",
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utils: fileUtils,
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}
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err = helmChart.init()
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assert.NoError(t, err)
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assert.Equal(t, "1.2.3", helmChart.metadata.Version)
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})
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t.Run("error case - init failed with missing utils", func(t *testing.T) {
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helmChart := HelmChart{
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path: "chart2/Chart.yaml",
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}
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err := helmChart.init()
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assert.EqualError(t, err, "no file utils provided")
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})
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t.Run("error case - init failed with missing chart", func(t *testing.T) {
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fileUtils := newVersioningMockUtils()
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helmChart := HelmChart{
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utils: fileUtils,
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}
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err := helmChart.init()
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assert.EqualError(t, err, "failed to find a helm chart file")
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})
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t.Run("error case - failed reading file", func(t *testing.T) {
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fileUtils := newVersioningMockUtils()
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fileUtils.FileReadErrors = map[string]error{"testchart/Chart.yaml": fmt.Errorf("read error")}
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helmChart := HelmChart{
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utils: fileUtils,
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path: "testchart/Chart.yaml",
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}
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err := helmChart.init()
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assert.EqualError(t, err, "failed to read file 'testchart/Chart.yaml': read error")
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})
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t.Run("error case - chart invalid", func(t *testing.T) {
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fileUtils := newVersioningMockUtils()
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fileUtils.AddFile("testchart/Chart.yaml", []byte("{"))
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helmChart := HelmChart{
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utils: fileUtils,
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path: "testchart/Chart.yaml",
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}
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err := helmChart.init()
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assert.Contains(t, fmt.Sprint(err), "helm chart content invalid 'testchart/Chart.yaml'")
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})
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}
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func TestHelmChartVersioningScheme(t *testing.T) {
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helmChart := HelmChart{}
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assert.Equal(t, "semver2", helmChart.VersioningScheme())
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}
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func TestHelmChartGetVersion(t *testing.T) {
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t.Run("success case", func(t *testing.T) {
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chartMetadata := chart.Metadata{Version: "1.2.3"}
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content, err := yaml.Marshal(chartMetadata)
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assert.NoError(t, err)
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fileUtils := newVersioningMockUtils()
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fileUtils.AddFile("testchart/Chart.yaml", content)
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helmChart := HelmChart{
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utils: fileUtils,
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}
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version, err := helmChart.GetVersion()
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assert.NoError(t, err)
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assert.Equal(t, "1.2.3", version)
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})
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t.Run("error case - init failed", func(t *testing.T) {
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fileUtils := newVersioningMockUtils()
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helmChart := HelmChart{
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utils: fileUtils,
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}
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_, err := helmChart.GetVersion()
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assert.Contains(t, fmt.Sprint(err), "failed to init helm chart versioning:")
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})
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}
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func TestHelmChartSetVersion(t *testing.T) {
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t.Run("success case", func(t *testing.T) {
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fileUtils := newVersioningMockUtils()
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helmChart := HelmChart{
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utils: fileUtils,
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path: "testchart/Chart.yaml",
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metadata: chart.Metadata{Version: "1.2.3"},
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}
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err := helmChart.SetVersion("1.2.4")
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assert.NoError(t, err)
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assert.Equal(t, "1.2.4", helmChart.metadata.Version)
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fileContent, err := fileUtils.FileRead("testchart/Chart.yaml")
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assert.NoError(t, err)
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assert.Contains(t, string(fileContent), "version: 1.2.4")
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})
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t.Run("success case - update app version", func(t *testing.T) {
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fileUtils := newVersioningMockUtils()
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helmChart := HelmChart{
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utils: fileUtils,
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path: "testchart/Chart.yaml",
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metadata: chart.Metadata{Version: "1.2.3"},
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updateAppVersion: true,
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}
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err := helmChart.SetVersion("1.2.4")
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assert.NoError(t, err)
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assert.Equal(t, "1.2.4", helmChart.metadata.AppVersion)
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})
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t.Run("success case - update app version: '+' is being replaced with '_' (semver2)", func(t *testing.T) {
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fileUtils := newVersioningMockUtils()
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helmChart := HelmChart{
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utils: fileUtils,
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path: "testchart/Chart.yaml",
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metadata: chart.Metadata{Version: "1.2.3"},
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updateAppVersion: true,
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}
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// '+' is being replaced with '_' since k8s does not allow a plus sign in labels
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err := helmChart.SetVersion("1.2.4-2022+123")
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assert.NoError(t, err)
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assert.Equal(t, "1.2.4-2022_123", helmChart.metadata.AppVersion)
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})
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t.Run("error case - init failed with missing chart", func(t *testing.T) {
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fileUtils := newVersioningMockUtils()
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helmChart := HelmChart{
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utils: fileUtils,
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}
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err := helmChart.SetVersion("1.2.4")
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assert.Contains(t, fmt.Sprint(err), "failed to init helm chart versioning:")
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})
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t.Run("error case - failed to write chart", func(t *testing.T) {
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fileUtils := newVersioningMockUtils()
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fileUtils.FileWriteError = fmt.Errorf("write error")
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helmChart := HelmChart{
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path: "testchart/Chart.yaml",
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utils: fileUtils,
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metadata: chart.Metadata{Version: "1.2.3"},
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}
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err := helmChart.SetVersion("1.2.4")
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assert.EqualError(t, err, "failed to write file 'testchart/Chart.yaml': write error")
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})
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}
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func TestHelmChartGetCoordinates(t *testing.T) {
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t.Run("success case", func(t *testing.T) {
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fileUtils := newVersioningMockUtils()
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helmChart := HelmChart{
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utils: fileUtils,
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path: "testchart/Chart.yaml",
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metadata: chart.Metadata{Version: "1.2.3", Name: "myChart", Home: "myHome"},
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}
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coordinates, err := helmChart.GetCoordinates()
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assert.NoError(t, err)
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assert.Equal(t, Coordinates{GroupID: "myHome", ArtifactID: "myChart", Version: "1.2.3"}, coordinates)
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})
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t.Run("error case - version retrieval failed", func(t *testing.T) {
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fileUtils := newVersioningMockUtils()
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helmChart := HelmChart{
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utils: fileUtils,
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}
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_, err := helmChart.GetCoordinates()
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assert.Contains(t, fmt.Sprint(err), "failed to init helm chart versioning:")
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})
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}
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