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Implement readDirEntries method

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Signed-off-by: vasicvuk <vuk.vasic@asseco-see.rs>
This commit is contained in:
vasicvuk
2022-07-26 16:20:38 +02:00
parent d27765148e
commit 68d7c5f6a4
8 changed files with 194 additions and 71 deletions
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test/e2e/template/helmfile/testdata/tmpl/sample_folder/file1.txt
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test/e2e/template/helmfile/testdata/tmpl/sample_folder/file2.txt
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test/e2e/template/helmfile/testdata/tmpl/sample_folder/sub_folder/file3.txt
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test/e2e/template/helmfile/tmpl_test.go
+47
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@@ -103,6 +103,50 @@ var readFileTestCases = []tmplTestCase{
},
}
var readDirTestCases = []tmplTestCase{
{
name: "readDir",
tmplString: `{{ range $index,$item := readDir "./testdata/tmpl/sample_folder/" }}
{{- $itemSplit := splitList "/" $item -}}
{{- if contains "\\" $item -}}
{{- $itemSplit = splitList "\\" $item -}}
{{- end -}}
{{- $itemValue := $itemSplit | last -}}
{{- $itemValue -}}
{{- end -}}`,
output: "file1.txtfile2.txt",
},
{
name: "readDirWithError",
tmplString: `{{ readFile "./testdata/tmpl/sample_folder_error/" }}`,
wantErr: true,
},
}
var readDirEntriesTestCases = []tmplTestCase{
{
name: "readDirEntries",
tmplString: `{{ range $index,$item := readDirEntries "./testdata/tmpl/sample_folder/" }}
{{- $item.Name -}}
{{- end -}}`,
output: "file1.txtfile2.txtsub_folder",
},
{
name: "readDirEntriesOnlyFolders",
tmplString: `{{ range $index,$item := readDirEntries "./testdata/tmpl/sample_folder/" }}
{{- if $item.IsDir -}}
{{- $item.Name -}}
{{- end -}}
{{- end -}}`,
output: "sub_folder",
},
{
name: "readDirEntriesWithError",
tmplString: `{{ readDirEntries "./testdata/tmpl/sample_folder_error/" }}`,
wantErr: true,
},
}
var toYamlTestCases = []tmplTestCase{
{
data: map[string]string{
@@ -208,6 +252,8 @@ func (t *tmplE2e) load() {
t.append(envExecTestCases...)
t.append(execTestCases...)
t.append(readFileTestCases...)
t.append(readDirTestCases...)
t.append(readDirEntriesTestCases...)
t.append(toYamlTestCases...)
t.append(fromYamlTestCases...)
t.append(setValueAtPathTestCases...)
@@ -222,6 +268,7 @@ func TestTmplStrings(t *testing.T) {
c := &tmpl.Context{}
c.SetBasePath(".")
c.SetReadFile(os.ReadFile)
c.SetReadDir(os.ReadDir)
tmpl := template.New("stringTemplateTest").Funcs(c.CreateFuncMap())
tmplE2eTest.load()