yq/commands_test.go

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package main
import (
"fmt"
"strings"
"testing"
"gopkg.in/spf13/cobra.v0"
)
func getRootCommand() *cobra.Command {
return newCommandCLI()
}
func TestRootCmd(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "")
if result.Error != nil {
t.Error(result.Error)
}
if !strings.Contains(result.Output, "Usage:") {
t.Error("Expected usage message to be printed out, but the usage message was not found.")
}
}
func TestRootCmd_VerboseLong(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "--verbose")
if result.Error != nil {
t.Error(result.Error)
}
if !verbose {
t.Error("Expected verbose to be true")
}
}
func TestRootCmd_VerboseShort(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "-v")
if result.Error != nil {
t.Error(result.Error)
}
if !verbose {
t.Error("Expected verbose to be true")
}
}
func TestRootCmd_TrimLong(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "--trim")
if result.Error != nil {
t.Error(result.Error)
}
if !trimOutput {
t.Error("Expected trimOutput to be true")
}
}
func TestRootCmd_TrimShort(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "-t")
if result.Error != nil {
t.Error(result.Error)
}
if !trimOutput {
t.Error("Expected trimOutput to be true")
}
}
func TestRootCmd_VersionShort(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "-V")
if result.Error != nil {
t.Error(result.Error)
}
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if !strings.Contains(result.Output, "yq version") {
t.Error("expected version message to be printed out, but the message was not found.")
}
}
func TestRootCmd_VersionLong(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "--version")
if result.Error != nil {
t.Error(result.Error)
}
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if !strings.Contains(result.Output, "yq version") {
t.Error("expected version message to be printed out, but the message was not found.")
}
}
func TestReadCmd(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read examples/sample.yaml b.c")
if result.Error != nil {
t.Error(result.Error)
}
assertResult(t, "2\n", result.Output)
}
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func TestReadMultiCmd(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read -d 1 examples/multiple_docs.yaml another.document")
if result.Error != nil {
t.Error(result.Error)
}
assertResult(t, "here\n", result.Output)
}
func TestReadCmd_ArrayYaml(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read examples/array.yaml [0].gather_facts")
if result.Error != nil {
t.Error(result.Error)
}
assertResult(t, "false\n", result.Output)
}
func TestReadCmd_ArrayYaml_NoPath(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read examples/array.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `- become: true
gather_facts: false
hosts: lalaland
name: Apply smth
roles:
- lala
- land
serial: 1
`
assertResult(t, expectedOutput, result.Output)
}
func TestReadCmd_ArrayYaml_OneElement(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read examples/array.yaml [0]")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `become: true
gather_facts: false
hosts: lalaland
name: Apply smth
roles:
- lala
- land
serial: 1
`
assertResult(t, expectedOutput, result.Output)
}
func TestReadCmd_ArrayYaml_Splat(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read examples/array.yaml [*]")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `- become: true
gather_facts: false
hosts: lalaland
name: Apply smth
roles:
- lala
- land
serial: 1
`
assertResult(t, expectedOutput, result.Output)
}
func TestReadCmd_ArrayYaml_SplatKey(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read examples/array.yaml [*].gather_facts")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := "- false\n"
assertResult(t, expectedOutput, result.Output)
}
func TestReadCmd_ArrayYaml_ErrorBadPath(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read examples/array.yaml [x].gather_facts")
if result.Error == nil {
t.Error("Expected command to fail due to invalid path")
}
expectedOutput := `Error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
assertResult(t, expectedOutput, result.Error.Error())
}
func TestReadCmd_ArrayYaml_Splat_ErrorBadPath(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read examples/array.yaml [*].roles[x]")
if result.Error == nil {
t.Error("Expected command to fail due to invalid path")
}
expectedOutput := `Error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
assertResult(t, expectedOutput, result.Error.Error())
}
func TestReadCmd_Error(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read")
if result.Error == nil {
t.Error("Expected command to fail due to missing arg")
}
expectedOutput := `Must provide filename`
assertResult(t, expectedOutput, result.Error.Error())
}
func TestReadCmd_ErrorEmptyFilename(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read ")
if result.Error == nil {
t.Error("Expected command to fail due to missing arg")
}
expectedOutput := `Must provide filename`
assertResult(t, expectedOutput, result.Error.Error())
}
func TestReadCmd_ErrorUnreadableFile(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read fake-unknown")
if result.Error == nil {
t.Error("Expected command to fail due to unknown file")
}
expectedOutput := `open fake-unknown: no such file or directory`
assertResult(t, expectedOutput, result.Error.Error())
}
func TestReadCmd_ErrorBadPath(t *testing.T) {
content := `b:
d:
e:
- 3
- 4
f:
- 1
- 2
`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("read %s b.d.*.[x]", filename))
if result.Error == nil {
t.Fatal("Expected command to fail due to invalid path")
}
expectedOutput := `Error accessing array: strconv.ParseInt: parsing "x": invalid syntax`
assertResult(t, expectedOutput, result.Error.Error())
}
func TestReadCmd_Verbose(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "-v read examples/sample.yaml b.c")
if result.Error != nil {
t.Error(result.Error)
}
assertResult(t, "2\n", result.Output)
}
func TestReadCmd_NoTrim(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "--trim=false read examples/sample.yaml b.c")
if result.Error != nil {
t.Error(result.Error)
}
assertResult(t, "2\n\n", result.Output)
}
func TestReadCmd_ToJson(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read -j examples/sample.yaml b.c")
if result.Error != nil {
t.Error(result.Error)
}
assertResult(t, "2\n", result.Output)
}
func TestReadCmd_ToJsonLong(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "read --tojson examples/sample.yaml b.c")
if result.Error != nil {
t.Error(result.Error)
}
assertResult(t, "2\n", result.Output)
}
func TestNewCmd(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "new b.c 3")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `b:
c: 3
`
assertResult(t, expectedOutput, result.Output)
}
func TestNewCmd_Error(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "new b.c")
if result.Error == nil {
t.Error("Expected command to fail due to missing arg")
}
expectedOutput := `Must provide <path_to_update> <value>`
assertResult(t, expectedOutput, result.Error.Error())
}
func TestNewCmd_Verbose(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "-v new b.c 3")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `b:
c: 3
`
assertResult(t, expectedOutput, result.Output)
}
func TestWriteCmd(t *testing.T) {
content := `b:
c: 3
`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("write %s b.c 7", filename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `b:
c: 7
`
assertResult(t, expectedOutput, result.Output)
}
func TestWriteMultiCmd(t *testing.T) {
content := `b:
c: 3
---
apples: great
`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("write %s -d 1 apples ok", filename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `b:
c: 3
---
apples: ok
`
assertResult(t, expectedOutput, result.Output)
}
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func TestWriteMultiAllCmd(t *testing.T) {
content := `b:
c: 3
---
apples: great
`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("write %s -d * apples ok", filename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `b:
c: 3
apples: ok
---
apples: ok`
assertResult(t, expectedOutput, strings.Trim(result.Output, "\n "))
}
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) {
cmd := getRootCommand()
result := runCmd(cmd, "write")
if result.Error == nil {
t.Error("Expected command to fail due to missing arg")
}
expectedOutput := `Must provide <filename> <path_to_update> <value>`
assertResult(t, expectedOutput, result.Error.Error())
}
func TestWriteCmd_ErrorUnreadableFile(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "write fake-unknown a.b 3")
if result.Error == nil {
t.Error("Expected command to fail due to unknown file")
}
expectedOutput := `open fake-unknown: no such file or directory`
assertResult(t, expectedOutput, result.Error.Error())
}
func TestWriteCmd_Verbose(t *testing.T) {
content := `b:
c: 3
`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("-v write %s b.c 7", filename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `b:
c: 7
`
assertResult(t, expectedOutput, result.Output)
}
func TestWriteCmd_Inplace(t *testing.T) {
content := `b:
c: 3
`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("write -i %s b.c 7", filename))
if result.Error != nil {
t.Error(result.Error)
}
gotOutput := readTempYamlFile(filename)
expectedOutput := `b:
c: 7`
assertResult(t, expectedOutput, strings.Trim(gotOutput, "\n "))
}
func TestWriteCmd_Append(t *testing.T) {
content := `b:
- foo
`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("write %s b[+] 7", filename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `b:
- foo
- 7
`
assertResult(t, expectedOutput, result.Output)
}
func TestWriteCmd_AppendEmptyArray(t *testing.T) {
content := `a: 2
`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("write %s b[+] v", filename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: 2
b:
- v
`
assertResult(t, expectedOutput, result.Output)
}
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func TestDeleteYaml(t *testing.T) {
content := `a: 2
b:
c: things
d: something else
`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("delete %s b.c", filename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: 2
b:
d: something else
`
assertResult(t, expectedOutput, result.Output)
}
func TestDeleteYamlArray(t *testing.T) {
content := `- 1
- 2
- 3
`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("delete %s [1]", filename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `- 1
- 3
`
assertResult(t, expectedOutput, result.Output)
}
func TestDeleteYamlMulti(t *testing.T) {
content := `apples: great
---
- 1
- 2
- 3
`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("delete -d 1 %s [1]", filename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `apples: great
---
- 1
- 3
`
assertResult(t, expectedOutput, result.Output)
}
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func TestDeleteYamlMultiAllCmd(t *testing.T) {
content := `b:
c: 3
apples: great
---
apples: great
something: else
`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("delete %s -d * apples", filename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `b:
c: 3
---
something: else`
assertResult(t, expectedOutput, strings.Trim(result.Output, "\n "))
}
func TestMergeCmd(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "merge examples/data1.yaml examples/data2.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: simple
b:
- 1
- 2
c:
test: 1
`
assertResult(t, expectedOutput, result.Output)
}
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func TestMergeOverwriteCmd(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "merge --overwrite examples/data1.yaml examples/data2.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: other
b:
- 1
- 2
c:
test: 1
`
assertResult(t, expectedOutput, result.Output)
}
func TestMergeCmd_Multi(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "merge -d1 examples/multiple_docs_small.yaml examples/data2.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: Easy! as one two three
---
a: other
another:
document: here
c:
test: 1
---
- 1
- 2`
assertResult(t, expectedOutput, strings.Trim(result.Output, "\n "))
}
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func TestMergeYamlMultiAllCmd(t *testing.T) {
content := `b:
c: 3
apples: green
---
something: else`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
mergeContent := `apples: red
something: good`
mergeFilename := writeTempYamlFile(mergeContent)
defer removeTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("merge -d* %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `apples: green
b:
c: 3
something: good
---
apples: red
something: else`
assertResult(t, expectedOutput, strings.Trim(result.Output, "\n "))
}
func TestMergeYamlMultiAllOverwriteCmd(t *testing.T) {
content := `b:
c: 3
apples: green
---
something: else`
filename := writeTempYamlFile(content)
defer removeTempYamlFile(filename)
mergeContent := `apples: red
something: good`
mergeFilename := writeTempYamlFile(mergeContent)
defer removeTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("merge --overwrite -d* %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `apples: red
b:
c: 3
something: good
---
apples: red
something: good`
assertResult(t, expectedOutput, strings.Trim(result.Output, "\n "))
}
func TestMergeCmd_Error(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "merge examples/data1.yaml")
if result.Error == nil {
t.Error("Expected command to fail due to missing arg")
}
expectedOutput := `Must provide at least 2 yaml files`
assertResult(t, expectedOutput, result.Error.Error())
}
func TestMergeCmd_ErrorUnreadableFile(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "merge examples/data1.yaml fake-unknown")
if result.Error == nil {
t.Error("Expected command to fail due to unknown file")
}
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expectedOutput := `Error updating document at index 0: open fake-unknown: no such file or directory`
assertResult(t, expectedOutput, result.Error.Error())
}
func TestMergeCmd_Verbose(t *testing.T) {
cmd := getRootCommand()
result := runCmd(cmd, "-v merge examples/data1.yaml examples/data2.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: simple
b:
- 1
- 2
c:
test: 1
`
assertResult(t, expectedOutput, result.Output)
}
func TestMergeCmd_Inplace(t *testing.T) {
filename := writeTempYamlFile(readTempYamlFile("examples/data1.yaml"))
defer removeTempYamlFile(filename)
cmd := getRootCommand()
result := runCmd(cmd, fmt.Sprintf("merge -i %s examples/data2.yaml", filename))
if result.Error != nil {
t.Error(result.Error)
}
gotOutput := readTempYamlFile(filename)
expectedOutput := `a: simple
b:
- 1
- 2
c:
test: 1`
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assertResult(t, expectedOutput, strings.Trim(gotOutput, "\n "))
}