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Support comma-delimited string as labels in issue template (#21831)

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The [labels in issue YAML
templates](https://docs.github.com/en/communities/using-templates-to-encourage-useful-issues-and-pull-requests/syntax-for-issue-forms#top-level-syntax)
can be a string array or a comma-delimited string, so a single string
should be valid labels.

The old codes committed in #20987 ignore this, that's why the warning is
displayed:

<img width="618" alt="image"
src="https://user-images.githubusercontent.com/9418365/202112642-93dc72d0-71c3-40a2-9720-30fc2d48c97c.png">

Fixes #17877.
This commit is contained in:
Jason Song 2022-11-19 23:22:15 +08:00 • committed by GitHub
parent c8f3eb6acb
commit d3f850cc0e
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7 changed files with 369 additions and 140 deletions
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48
modules/markup/markdown/meta_test.go
View file

@ -9,82 +9,86 @@ import (
"strings"
"testing"
"code.gitea.io/gitea/modules/structs"
"github.com/stretchr/testify/assert"
)
func validateMetadata(it structs.IssueTemplate) bool {
/*
A legacy to keep the unit tests working.
Copied from the method "func (it IssueTemplate) Valid() bool", the original method has been removed.
Because it becomes quite complicated to validate an issue template which is support yaml form now.
The new way to validate an issue template is to call the Validate in modules/issue/template,
*/
/*
IssueTemplate is a legacy to keep the unit tests working.
Copied from structs.IssueTemplate, the original type has been changed a lot to support yaml template.
*/
type IssueTemplate struct {
Name string `json:"name" yaml:"name"`
Title string `json:"title" yaml:"title"`
About string `json:"about" yaml:"about"`
Labels []string `json:"labels" yaml:"labels"`
Ref string `json:"ref" yaml:"ref"`
}
func (it *IssueTemplate) Valid() bool {
return strings.TrimSpace(it.Name) != "" && strings.TrimSpace(it.About) != ""
}
func TestExtractMetadata(t *testing.T) {
t.Run("ValidFrontAndBody", func(t *testing.T) {
var meta structs.IssueTemplate
var meta IssueTemplate
body, err := ExtractMetadata(fmt.Sprintf("%s\n%s\n%s\n%s", sepTest, frontTest, sepTest, bodyTest), &meta)
assert.NoError(t, err)
assert.Equal(t, bodyTest, body)
assert.Equal(t, metaTest, meta)
assert.True(t, validateMetadata(meta))
assert.True(t, meta.Valid())
})
t.Run("NoFirstSeparator", func(t *testing.T) {
var meta structs.IssueTemplate
var meta IssueTemplate
_, err := ExtractMetadata(fmt.Sprintf("%s\n%s\n%s", frontTest, sepTest, bodyTest), &meta)
assert.Error(t, err)
})
t.Run("NoLastSeparator", func(t *testing.T) {
var meta structs.IssueTemplate
var meta IssueTemplate
_, err := ExtractMetadata(fmt.Sprintf("%s\n%s\n%s", sepTest, frontTest, bodyTest), &meta)
assert.Error(t, err)
})
t.Run("NoBody", func(t *testing.T) {
var meta structs.IssueTemplate
var meta IssueTemplate
body, err := ExtractMetadata(fmt.Sprintf("%s\n%s\n%s", sepTest, frontTest, sepTest), &meta)
assert.NoError(t, err)
assert.Equal(t, "", body)
assert.Equal(t, metaTest, meta)
assert.True(t, validateMetadata(meta))
assert.True(t, meta.Valid())
})
}
func TestExtractMetadataBytes(t *testing.T) {
t.Run("ValidFrontAndBody", func(t *testing.T) {
var meta structs.IssueTemplate
var meta IssueTemplate
body, err := ExtractMetadataBytes([]byte(fmt.Sprintf("%s\n%s\n%s\n%s", sepTest, frontTest, sepTest, bodyTest)), &meta)
assert.NoError(t, err)
assert.Equal(t, bodyTest, string(body))
assert.Equal(t, metaTest, meta)
assert.True(t, validateMetadata(meta))
assert.True(t, meta.Valid())
})
t.Run("NoFirstSeparator", func(t *testing.T) {
var meta structs.IssueTemplate
var meta IssueTemplate
_, err := ExtractMetadataBytes([]byte(fmt.Sprintf("%s\n%s\n%s", frontTest, sepTest, bodyTest)), &meta)
assert.Error(t, err)
})
t.Run("NoLastSeparator", func(t *testing.T) {
var meta structs.IssueTemplate
var meta IssueTemplate
_, err := ExtractMetadataBytes([]byte(fmt.Sprintf("%s\n%s\n%s", sepTest, frontTest, bodyTest)), &meta)
assert.Error(t, err)
})
t.Run("NoBody", func(t *testing.T) {
var meta structs.IssueTemplate
var meta IssueTemplate
body, err := ExtractMetadataBytes([]byte(fmt.Sprintf("%s\n%s\n%s", sepTest, frontTest, sepTest)), &meta)
assert.NoError(t, err)
assert.Equal(t, "", string(body))
assert.Equal(t, metaTest, meta)
assert.True(t, validateMetadata(meta))
assert.True(t, meta.Valid())
})
}
@ -97,7 +101,7 @@ labels:
- bug
- "test label"`
bodyTest = "This is the body"
metaTest = structs.IssueTemplate{
metaTest = IssueTemplate{
Name: "Test",
About: "A Test",
Title: "Test Title",