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Bugfix: Write empty array value

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When the value is `[]` set the value to empty array instead of `'[]'`.

Resolves: #21
This commit is contained in:
kenjones 2017-09-23 09:36:17 -04:00
parent 6980be3800
commit 499974c27e
3 changed files with 20 additions and 0 deletions
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1
Makefile
View File

@ -74,6 +74,7 @@ install: build
.PHONY: vendor .PHONY: vendor
vendor: tmp/dev_image_id vendor: tmp/dev_image_id
${DOCKRUN} bash ./scripts/vendor.sh ${DOCKRUN} bash ./scripts/vendor.sh
@chmod 664 vendor/vendor.json
# ---------------------------------------------- # ----------------------------------------------
# develop and test # develop and test

16
commands_test.go
View File

@ -248,6 +248,22 @@ func TestWriteCmd(t *testing.T) {
assertResult(t, expectedOutput, result.Output) assertResult(t, expectedOutput, result.Output)
} }
func TestWriteCmd_EmptyArray(t *testing.T) {
content := `b: 3`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("write %s a []", filename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `b: 3
a: []
`
assertResult(t, expectedOutput, result.Output)
}
func TestWriteCmd_Error(t *testing.T) { func TestWriteCmd_Error(t *testing.T) {
cmd := getRootCommand() cmd := getRootCommand()
result := runCmd(cmd, "write") result := runCmd(cmd, "write")

3
yaml.go
View File

@ -343,6 +343,9 @@ func parseValue(argument string) interface{} {
if err == nil { if err == nil {
return value return value
} }
if argument == "[]" {
return make([]interface{}, 0)
}
return argument return argument
} }
return argument[1 : len(argument)-1] return argument[1 : len(argument)-1]