yq/cmd/merge_test.go
2020-07-17 15:51:03 +10:00

539 lines
13 KiB
Go

package cmd
import (
"fmt"
"os"
"runtime"
"testing"
"github.com/mikefarah/yq/v3/test"
)
func TestMergeCmd(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge ../examples/data1.yaml ../examples/data2.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: simple # just the best
b: [1, 2]
c:
test: 1
toast: leave
tell: 1
tasty.taco: cool
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeOneFileCmd(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge ../examples/data1.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: simple # just the best
b: [1, 2]
c:
test: 1
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeNoAutoCreateCmd(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge -c=false ../examples/data1.yaml ../examples/data2.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: simple # just the best
b: [1, 2]
c:
test: 1
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeOverwriteCmd(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge -c=false --overwrite ../examples/data1.yaml ../examples/data2.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: other # just the best
b: [3, 4]
c:
test: 1
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeOverwriteDeepExampleCmd(t *testing.T) {
content := `c:
test: 1
thing: whatever
`
filename := test.WriteTempYamlFile(content)
defer test.RemoveTempYamlFile(filename)
mergeContent := `c:
test: 5
`
mergeFilename := test.WriteTempYamlFile(mergeContent)
defer test.RemoveTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge --autocreate=false --overwrite %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `c:
test: 5
thing: whatever
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeAppendCmd(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge --autocreate=false --arrays=append ../examples/data1.yaml ../examples/data2.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: simple # just the best
b: [1, 2, 3, 4]
c:
test: 1
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeAppendArraysCmd(t *testing.T) {
content := `people:
- name: Barry
age: 21`
filename := test.WriteTempYamlFile(content)
defer test.RemoveTempYamlFile(filename)
mergeContent := `people:
- name: Roger
age: 44`
mergeFilename := test.WriteTempYamlFile(mergeContent)
defer test.RemoveTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge --arrays=append -d* %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `people:
- name: Barry
age: 21
- name: Roger
age: 44
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeAliasArraysCmd(t *testing.T) {
content := `
vars:
variable1: &var1 cat
usage:
value1: *var1
valueAnother: *var1
valuePlain: thing
`
filename := test.WriteTempYamlFile(content)
defer test.RemoveTempYamlFile(filename)
mergeContent := `
vars:
variable2: &var2 puppy
usage:
value2: *var2
valueAnother: *var2
valuePlain: *var2
`
mergeFilename := test.WriteTempYamlFile(mergeContent)
defer test.RemoveTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge -x %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `vars:
variable1: &var1 cat
variable2: &var2 puppy
usage:
value1: *var1
valueAnother: *var2
valuePlain: *var2
value2: *var2
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeOverwriteAndAppendCmd(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge --autocreate=false --arrays=append --overwrite ../examples/data1.yaml ../examples/data2.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: other # just the best
b: [1, 2, 3, 4]
c:
test: 1
`
test.AssertResult(t, expectedOutput, result.Output)
}
var commentContentA = `
a: valueA1 # commentA1
b: valueB1
`
var commentContentB = `
a: valueA2 # commentA2
b: valueB2 # commentB2
c: valueC2 # commentC2
`
func TestMergeCommentsSetWhenBlankCmd(t *testing.T) {
filename := test.WriteTempYamlFile(commentContentA)
defer test.RemoveTempYamlFile(filename)
mergeFilename := test.WriteTempYamlFile(commentContentB)
defer test.RemoveTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge --comments=setWhenBlank %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: valueA1 # commentA1
b: valueB1 # commentB2
c: valueC2 # commentC2
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeCommentsIgnoreCmd(t *testing.T) {
filename := test.WriteTempYamlFile(commentContentA)
defer test.RemoveTempYamlFile(filename)
mergeFilename := test.WriteTempYamlFile(commentContentB)
defer test.RemoveTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge --comments=ignore %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: valueA1 # commentA1
b: valueB1
c: valueC2
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeCommentsAppendCmd(t *testing.T) {
filename := test.WriteTempYamlFile(commentContentA)
defer test.RemoveTempYamlFile(filename)
mergeFilename := test.WriteTempYamlFile(commentContentB)
defer test.RemoveTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge --comments=append %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: valueA1 # commentA1 # commentA2
b: valueB1 # commentB2
c: valueC2 # commentC2
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeCommentsOverwriteCmd(t *testing.T) {
filename := test.WriteTempYamlFile(commentContentA)
defer test.RemoveTempYamlFile(filename)
mergeFilename := test.WriteTempYamlFile(commentContentB)
defer test.RemoveTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge --comments=overwrite %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: valueA1 # commentA2
b: valueB1 # commentB2
c: valueC2 # commentC2
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeOverwriteArraysTooCmd(t *testing.T) {
content := `a: simple # just the best
b: [1, 2]
c:
test: 1
`
filename := test.WriteTempYamlFile(content)
defer test.RemoveTempYamlFile(filename)
mergeContent := `a: things
b: [6]`
mergeFilename := test.WriteTempYamlFile(mergeContent)
defer test.RemoveTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge --autocreate=false --arrays=overwrite --overwrite %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: things # just the best
b: [6]
c:
test: 1
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeRootArraysCmd(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge --arrays=append ../examples/sample_array.yaml ../examples/sample_array_2.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `- 1
- 2
- 3
- 4
- 5
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeOverwriteArraysCmd(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge --arrays=overwrite ../examples/sample_array.yaml ../examples/sample_array_2.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `- 4
- 5
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeCmd_Multi(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge -d1 ../examples/multiple_docs_small.yaml ../examples/data1.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: Easy! as one two three
---
another:
document: here
a: simple # just the best
b: [1, 2]
c:
test: 1
---
- 1
- 2
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeYamlMultiAllCmd(t *testing.T) {
content := `b:
c: 3
apples: green
---
something: else`
filename := test.WriteTempYamlFile(content)
defer test.RemoveTempYamlFile(filename)
mergeContent := `apples: red
something: good`
mergeFilename := test.WriteTempYamlFile(mergeContent)
defer test.RemoveTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge -d* %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `b:
c: 3
apples: green
something: good
---
something: else
apples: red
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeSpecialCharacterKeysCmd(t *testing.T) {
content := ``
filename := test.WriteTempYamlFile(content)
defer test.RemoveTempYamlFile(filename)
mergeContent := `key[bracket]: value
key.bracket: value
key"value": value
key'value': value
`
mergeFilename := test.WriteTempYamlFile(mergeContent)
defer test.RemoveTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
test.AssertResult(t, mergeContent, result.Output)
}
func TestMergeYamlMultiAllOverwriteCmd(t *testing.T) {
content := `b:
c: 3
apples: green
---
something: else`
filename := test.WriteTempYamlFile(content)
defer test.RemoveTempYamlFile(filename)
mergeContent := `apples: red
something: good`
mergeFilename := test.WriteTempYamlFile(mergeContent)
defer test.RemoveTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge --overwrite -d* %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `b:
c: 3
apples: red
something: good
---
something: good
apples: red
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeYamlNullMapCmd(t *testing.T) {
content := `b:`
filename := test.WriteTempYamlFile(content)
defer test.RemoveTempYamlFile(filename)
mergeContent := `b:
thing: a frog
`
mergeFilename := test.WriteTempYamlFile(mergeContent)
defer test.RemoveTempYamlFile(mergeFilename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge %s %s", filename, mergeFilename))
if result.Error != nil {
t.Error(result.Error)
}
test.AssertResult(t, mergeContent, result.Output)
}
func TestMergeCmd_Error(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge")
if result.Error == nil {
t.Error("Expected command to fail due to missing arg")
}
expectedOutput := `Must provide at least 1 yaml file`
test.AssertResult(t, expectedOutput, result.Error.Error())
}
func TestMergeCmd_ErrorUnreadableFile(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge ../examples/data1.yaml fake-unknown")
if result.Error == nil {
t.Error("Expected command to fail due to unknown file")
}
var expectedOutput string
if runtime.GOOS == "windows" {
expectedOutput = `open fake-unknown: The system cannot find the file specified.`
} else {
expectedOutput = `open fake-unknown: no such file or directory`
}
test.AssertResult(t, expectedOutput, result.Error.Error())
}
func TestMergeCmd_Inplace(t *testing.T) {
filename := test.WriteTempYamlFile(test.ReadTempYamlFile("../examples/data1.yaml"))
err := os.Chmod(filename, os.FileMode(int(0666)))
if err != nil {
t.Error(err)
}
defer test.RemoveTempYamlFile(filename)
cmd := getRootCommand()
result := test.RunCmd(cmd, fmt.Sprintf("merge -i %s ../examples/data2.yaml", filename))
if result.Error != nil {
t.Error(result.Error)
}
info, _ := os.Stat(filename)
gotOutput := test.ReadTempYamlFile(filename)
expectedOutput := `a: simple # just the best
b: [1, 2]
c:
test: 1
toast: leave
tell: 1
tasty.taco: cool
`
test.AssertResult(t, expectedOutput, gotOutput)
test.AssertResult(t, os.FileMode(int(0666)), info.Mode())
}
func TestMergeAllowEmptyTargetCmd(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge ../examples/empty.yaml ../examples/data1.yaml")
if result.Error != nil {
t.Error(result.Error)
}
expectedOutput := `a: simple # just the best
b: [1, 2]
c:
test: 1
`
test.AssertResult(t, expectedOutput, result.Output)
}
func TestMergeAllowEmptyMergeCmd(t *testing.T) {
cmd := getRootCommand()
result := test.RunCmd(cmd, "merge ../examples/data1.yaml ../examples/empty.yaml")
expectedOutput := `a: simple # just the best
b: [1, 2]
c:
test: 1
`
test.AssertResult(t, expectedOutput, result.Output)
}