mirror of
https://github.com/mikefarah/yq.git
synced 2024-11-14 15:18:06 +00:00
393 lines
9.2 KiB
Go
393 lines
9.2 KiB
Go
package yqlib
|
|
|
|
import (
|
|
"bufio"
|
|
"bytes"
|
|
"container/list"
|
|
"strings"
|
|
"testing"
|
|
|
|
"github.com/mikefarah/yq/v4/test"
|
|
)
|
|
|
|
var multiDocSample = `a: banana
|
|
---
|
|
a: apple
|
|
---
|
|
a: coconut
|
|
`
|
|
|
|
var multiDocSampleLeadingExpected = `# go cats
|
|
---
|
|
a: banana
|
|
---
|
|
a: apple
|
|
---
|
|
# cool
|
|
a: coconut
|
|
`
|
|
|
|
func nodeToList(candidate *CandidateNode) *list.List {
|
|
elMap := list.New()
|
|
elMap.PushBack(candidate)
|
|
return elMap
|
|
}
|
|
|
|
func TestPrinterMultipleDocsInSequenceOnly(t *testing.T) {
|
|
var output bytes.Buffer
|
|
var writer = bufio.NewWriter(&output)
|
|
printer := NewSimpleYamlPrinter(writer, YamlOutputFormat, true, false, 2, true)
|
|
|
|
inputs, err := readDocuments(strings.NewReader(multiDocSample), "sample.yml", 0, NewYamlDecoder(ConfiguredYamlPreferences))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
el := inputs.Front()
|
|
sample1 := nodeToList(el.Value.(*CandidateNode))
|
|
|
|
el = el.Next()
|
|
sample2 := nodeToList(el.Value.(*CandidateNode))
|
|
|
|
el = el.Next()
|
|
sample3 := nodeToList(el.Value.(*CandidateNode))
|
|
|
|
err = printer.PrintResults(sample1)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
err = printer.PrintResults(sample2)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
err = printer.PrintResults(sample3)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
writer.Flush()
|
|
test.AssertResult(t, multiDocSample, output.String())
|
|
}
|
|
|
|
func TestPrinterMultipleDocsInSequenceWithLeadingContent(t *testing.T) {
|
|
var output bytes.Buffer
|
|
var writer = bufio.NewWriter(&output)
|
|
printer := NewSimpleYamlPrinter(writer, YamlOutputFormat, true, false, 2, true)
|
|
|
|
inputs, err := readDocuments(strings.NewReader(multiDocSample), "sample.yml", 0, NewYamlDecoder(ConfiguredYamlPreferences))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
el := inputs.Front()
|
|
el.Value.(*CandidateNode).LeadingContent = "# go cats\n$yqDocSeparator$\n"
|
|
sample1 := nodeToList(el.Value.(*CandidateNode))
|
|
|
|
el = el.Next()
|
|
el.Value.(*CandidateNode).LeadingContent = "$yqDocSeparator$\n"
|
|
sample2 := nodeToList(el.Value.(*CandidateNode))
|
|
|
|
el = el.Next()
|
|
el.Value.(*CandidateNode).LeadingContent = "$yqDocSeparator$\n# cool\n"
|
|
sample3 := nodeToList(el.Value.(*CandidateNode))
|
|
|
|
err = printer.PrintResults(sample1)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
err = printer.PrintResults(sample2)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
err = printer.PrintResults(sample3)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
writer.Flush()
|
|
|
|
test.AssertResult(t, multiDocSampleLeadingExpected, output.String())
|
|
}
|
|
|
|
func TestPrinterMultipleFilesInSequence(t *testing.T) {
|
|
var output bytes.Buffer
|
|
var writer = bufio.NewWriter(&output)
|
|
printer := NewSimpleYamlPrinter(writer, YamlOutputFormat, true, false, 2, true)
|
|
|
|
inputs, err := readDocuments(strings.NewReader(multiDocSample), "sample.yml", 0, NewYamlDecoder(ConfiguredYamlPreferences))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
el := inputs.Front()
|
|
elNode := el.Value.(*CandidateNode)
|
|
elNode.Document = 0
|
|
elNode.FileIndex = 0
|
|
sample1 := nodeToList(elNode)
|
|
|
|
el = el.Next()
|
|
elNode = el.Value.(*CandidateNode)
|
|
elNode.Document = 0
|
|
elNode.FileIndex = 1
|
|
sample2 := nodeToList(elNode)
|
|
|
|
el = el.Next()
|
|
elNode = el.Value.(*CandidateNode)
|
|
elNode.Document = 0
|
|
elNode.FileIndex = 2
|
|
sample3 := nodeToList(elNode)
|
|
|
|
err = printer.PrintResults(sample1)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
err = printer.PrintResults(sample2)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
err = printer.PrintResults(sample3)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
writer.Flush()
|
|
test.AssertResult(t, multiDocSample, output.String())
|
|
}
|
|
|
|
func TestPrinterMultipleFilesInSequenceWithLeadingContent(t *testing.T) {
|
|
var output bytes.Buffer
|
|
var writer = bufio.NewWriter(&output)
|
|
printer := NewSimpleYamlPrinter(writer, YamlOutputFormat, true, false, 2, true)
|
|
|
|
inputs, err := readDocuments(strings.NewReader(multiDocSample), "sample.yml", 0, NewYamlDecoder(ConfiguredYamlPreferences))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
el := inputs.Front()
|
|
elNode := el.Value.(*CandidateNode)
|
|
elNode.Document = 0
|
|
elNode.FileIndex = 0
|
|
elNode.LeadingContent = "# go cats\n$yqDocSeparator$\n"
|
|
sample1 := nodeToList(elNode)
|
|
|
|
el = el.Next()
|
|
elNode = el.Value.(*CandidateNode)
|
|
elNode.Document = 0
|
|
elNode.FileIndex = 1
|
|
elNode.LeadingContent = "$yqDocSeparator$\n"
|
|
sample2 := nodeToList(elNode)
|
|
|
|
el = el.Next()
|
|
elNode = el.Value.(*CandidateNode)
|
|
elNode.Document = 0
|
|
elNode.FileIndex = 2
|
|
elNode.LeadingContent = "$yqDocSeparator$\n# cool\n"
|
|
sample3 := nodeToList(elNode)
|
|
|
|
err = printer.PrintResults(sample1)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
err = printer.PrintResults(sample2)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
err = printer.PrintResults(sample3)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
writer.Flush()
|
|
test.AssertResult(t, multiDocSampleLeadingExpected, output.String())
|
|
}
|
|
|
|
func TestPrinterMultipleDocsInSinglePrint(t *testing.T) {
|
|
var output bytes.Buffer
|
|
var writer = bufio.NewWriter(&output)
|
|
printer := NewSimpleYamlPrinter(writer, YamlOutputFormat, true, false, 2, true)
|
|
|
|
inputs, err := readDocuments(strings.NewReader(multiDocSample), "sample.yml", 0, NewYamlDecoder(ConfiguredYamlPreferences))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
err = printer.PrintResults(inputs)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
writer.Flush()
|
|
test.AssertResult(t, multiDocSample, output.String())
|
|
}
|
|
|
|
func TestPrinterMultipleDocsInSinglePrintWithLeadingDoc(t *testing.T) {
|
|
var output bytes.Buffer
|
|
var writer = bufio.NewWriter(&output)
|
|
printer := NewSimpleYamlPrinter(writer, YamlOutputFormat, true, false, 2, true)
|
|
|
|
inputs, err := readDocuments(strings.NewReader(multiDocSample), "sample.yml", 0, NewYamlDecoder(ConfiguredYamlPreferences))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
inputs.Front().Value.(*CandidateNode).LeadingContent = "# go cats\n$yqDocSeparator$\n"
|
|
|
|
err = printer.PrintResults(inputs)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
writer.Flush()
|
|
expected := `# go cats
|
|
---
|
|
a: banana
|
|
---
|
|
a: apple
|
|
---
|
|
a: coconut
|
|
`
|
|
test.AssertResult(t, expected, output.String())
|
|
}
|
|
|
|
func TestPrinterMultipleDocsInSinglePrintWithLeadingDocTrailing(t *testing.T) {
|
|
var output bytes.Buffer
|
|
var writer = bufio.NewWriter(&output)
|
|
printer := NewSimpleYamlPrinter(writer, YamlOutputFormat, true, false, 2, true)
|
|
|
|
inputs, err := readDocuments(strings.NewReader(multiDocSample), "sample.yml", 0, NewYamlDecoder(ConfiguredYamlPreferences))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
inputs.Front().Value.(*CandidateNode).LeadingContent = "$yqDocSeparator$\n"
|
|
err = printer.PrintResults(inputs)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
writer.Flush()
|
|
expected := `---
|
|
a: banana
|
|
---
|
|
a: apple
|
|
---
|
|
a: coconut
|
|
`
|
|
test.AssertResult(t, expected, output.String())
|
|
}
|
|
|
|
func TestPrinterScalarWithLeadingCont(t *testing.T) {
|
|
var output bytes.Buffer
|
|
var writer = bufio.NewWriter(&output)
|
|
printer := NewSimpleYamlPrinter(writer, YamlOutputFormat, true, false, 2, true)
|
|
|
|
node, err := getExpressionParser().ParseExpression(".a")
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
streamEvaluator := NewStreamEvaluator()
|
|
_, err = streamEvaluator.Evaluate("sample", strings.NewReader(multiDocSample), node, printer, NewYamlDecoder(ConfiguredYamlPreferences))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
writer.Flush()
|
|
expected := `banana
|
|
---
|
|
apple
|
|
---
|
|
coconut
|
|
`
|
|
test.AssertResult(t, expected, output.String())
|
|
}
|
|
|
|
func TestPrinterMultipleDocsJson(t *testing.T) {
|
|
var output bytes.Buffer
|
|
var writer = bufio.NewWriter(&output)
|
|
// note printDocSeparators is true, it should still not print document separators
|
|
// when outputting JSON.
|
|
encoder := NewJSONEncoder(0, false, false)
|
|
if encoder == nil {
|
|
t.Skipf("no support for %s output format", "json")
|
|
}
|
|
printer := NewPrinter(encoder, NewSinglePrinterWriter(writer))
|
|
|
|
inputs, err := readDocuments(strings.NewReader(multiDocSample), "sample.yml", 0, NewYamlDecoder(ConfiguredYamlPreferences))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
inputs.Front().Value.(*CandidateNode).LeadingContent = "# ignore this\n"
|
|
|
|
err = printer.PrintResults(inputs)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
expected := `{"a":"banana"}
|
|
{"a":"apple"}
|
|
{"a":"coconut"}
|
|
`
|
|
|
|
writer.Flush()
|
|
test.AssertResult(t, expected, output.String())
|
|
}
|
|
|
|
func TestPrinterNulSeparator(t *testing.T) {
|
|
var output bytes.Buffer
|
|
var writer = bufio.NewWriter(&output)
|
|
printer := NewSimpleYamlPrinter(writer, YamlOutputFormat, true, false, 2, false)
|
|
printer.SetNulSepOutput(true)
|
|
node, err := getExpressionParser().ParseExpression(".a")
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
streamEvaluator := NewStreamEvaluator()
|
|
_, err = streamEvaluator.Evaluate("sample", strings.NewReader(multiDocSample), node, printer, NewYamlDecoder(ConfiguredYamlPreferences))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
writer.Flush()
|
|
expected := "banana\x00apple\x00coconut\x00"
|
|
test.AssertResult(t, expected, output.String())
|
|
}
|
|
|
|
func TestPrinterNulSeparatorWithJson(t *testing.T) {
|
|
var output bytes.Buffer
|
|
var writer = bufio.NewWriter(&output)
|
|
// note printDocSeparators is true, it should still not print document separators
|
|
// when outputting JSON.
|
|
encoder := NewJSONEncoder(0, false, false)
|
|
if encoder == nil {
|
|
t.Skipf("no support for %s output format", "json")
|
|
}
|
|
printer := NewPrinter(encoder, NewSinglePrinterWriter(writer))
|
|
printer.SetNulSepOutput(true)
|
|
|
|
inputs, err := readDocuments(strings.NewReader(multiDocSample), "sample.yml", 0, NewYamlDecoder(ConfiguredYamlPreferences))
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
inputs.Front().Value.(*CandidateNode).LeadingContent = "# ignore this\n"
|
|
|
|
err = printer.PrintResults(inputs)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
expected := `{"a":"banana"}` + "\x00" + `{"a":"apple"}` + "\x00" + `{"a":"coconut"}` + "\x00"
|
|
|
|
writer.Flush()
|
|
test.AssertResult(t, expected, output.String())
|
|
}
|