Files
mostlymatter/utils/markdown/inspect_test.go
Agniva De Sarker eced0cdb72 MM-29981 - optimize markdown.Inspect (#16188)
* MM-29981 - optimize markdown.Inspect

- Cache regexp.MustCompile
- Reuse slice in MergeInlineText
- Remove pointer to slice in closeBlocks
- Pre-allocate slice in ParseLines
- Some more small cleanups

```
name       old time/op    new time/op    delta
Inspect-8    10.5µs ± 3%     6.6µs ± 1%  -37.59%  (p=0.000 n=10+7)

name       old alloc/op   new alloc/op   delta
Inspect-8    6.66kB ± 0%    3.22kB ± 0%  -51.62%  (p=0.000 n=10+9)

name       old allocs/op  new allocs/op  delta
Inspect-8       117 ± 0%        76 ± 0%  -35.04%  (p=0.000 n=10+10)
```

* fix lint

* remove ignore

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>
2020-11-17 09:12:41 +05:30

76 строки
1.5 KiB
Go

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
package markdown
import (
"fmt"
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestInspect(t *testing.T) {
markdown := `
[foo]: bar
- a
> [![]()]()
> [![foo]][foo]
- d
`
visited := []string{}
level := 0
Inspect(markdown, func(blockOrInline interface{}) bool {
if blockOrInline == nil {
level--
} else {
visited = append(visited, strings.Repeat(" ", level*4)+strings.TrimPrefix(fmt.Sprintf("%T", blockOrInline), "*markdown."))
level++
}
return true
})
assert.Equal(t, []string{
"Document",
" Paragraph",
" List",
" ListItem",
" Paragraph",
" Text",
" BlockQuote",
" Paragraph",
" InlineLink",
" InlineImage",
" SoftLineBreak",
" ReferenceLink",
" ReferenceImage",
" Text",
" ListItem",
" Paragraph",
" Text",
}, visited)
}
var counterSink int
func BenchmarkInspect(b *testing.B) {
text := `Some standard piece of text.
Has a link [post](https://github.com) and also has a blockquote.
> This is a famous quote.
Some bold text **Text for markdown?** to go with it.
At the end, some more lines`
for i := 0; i < b.N; i++ {
Inspect(text, func(_ interface{}) bool {
counterSink++
return true
})
}
}