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Make user-content-* consistent with github (#26388)

Fix #26367
Related #19745

Thanks @lazyky for providing  test cases
This commit is contained in:
CaiCandong 2023-08-09 17:30:31 +08:00 committed by GitHub
parent 220f236ff5
commit d41aee1d1e
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
2 changed files with 64 additions and 9 deletions

View file

@ -29,17 +29,12 @@ func CleanValue(value []byte) []byte {
value = bytes.TrimSpace(value)
rs := bytes.Runes(value)
result := make([]rune, 0, len(rs))
needsDash := false
for _, r := range rs {
switch {
case unicode.IsLetter(r) || unicode.IsNumber(r) || r == '_':
if needsDash && len(result) > 0 {
result = append(result, '-')
}
needsDash = false
if unicode.IsLetter(r) || unicode.IsNumber(r) || r == '_' || r == '-' {
result = append(result, unicode.ToLower(r))
default:
needsDash = true
}
if unicode.IsSpace(r) {
result = append(result, '-')
}
}
return []byte(string(result))

View file

@ -0,0 +1,60 @@
// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package common
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestCleanValue(t *testing.T) {
tests := []struct {
param string
expect string
}{
// Github behavior test cases
{"", ""},
{"test(0)", "test0"},
{"test!1", "test1"},
{"test:2", "test2"},
{"test*3", "test3"},
{"test4", "test4"},
{"test5", "test5"},
{"test*6", "test6"},
{"test6 a", "test6-a"},
{"test6 !b", "test6-b"},
{"testad # df", "testad--df"},
{"testad #23 df 2*/*", "testad-23-df-2"},
{"testad 23 df 2*/*", "testad-23-df-2"},
{"testad # 23 df 2*/*", "testad--23-df-2"},
{"Anchors in Markdown", "anchors-in-markdown"},
{"a_b_c", "a_b_c"},
{"a-b-c", "a-b-c"},
{"a-b-c----", "a-b-c----"},
{"test6a", "test6a"},
{"testa6", "testa6"},
{"tes a a a a", "tes-a-a---a--a"},
{" tes a a a a ", "tes-a-a---a--a"},
{"Header with \"double quotes\"", "header-with-double-quotes"},
{"Placeholder to force scrolling on link's click", "placeholder-to-force-scrolling-on-links-click"},
{"tes", "tes"},
{"tes0", "tes0"},
{"tes{0}", "tes0"},
{"tes[0]", "tes0"},
{"test【0】", "test0"},
{"tes…@a", "tesa"},
{"tes¥& a", "tes-a"},
{"tes= a", "tes-a"},
{"tes|a", "tesa"},
{"tes\\a", "tesa"},
{"tes/a", "tesa"},
{"a啊啊b", "a啊啊b"},
{"c🤔🤔d", "cd"},
{"a⚡a", "aa"},
{"e.~f", "ef"},
}
for _, test := range tests {
assert.Equal(t, []byte(test.expect), CleanValue([]byte(test.param)), test.param)
}
}