hugo/markup/goldmark/toc_integration_test.go
Jonas Zeiger 134e7d1d3d markup/goldmark: TOC: render strikethrough, emojis
Configure the TOC (TableOfContents, toc.go) goldmark renderer to always
enable the Strikethrough and Emoji extensions. This allows handling
ast.KindStrikethrough and ast.KindEmoji AST nodes when rendering the TOC.

Fixes #7169
Fixes #11783
Fixes #12022
2024-03-07 14:08:29 +01:00

264 lines
5.7 KiB
Go

// Copyright 2024 The Hugo Authors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package goldmark_test
import (
"testing"
"github.com/gohugoio/hugo/hugolib"
)
func TestTableOfContents(t *testing.T) {
t.Parallel()
files := `
-- hugo.toml --
disableKinds = ['home','rss','section','sitemap','taxonomy','term']
enableEmoji = false
[markup.tableOfContents]
startLevel = 2
endLevel = 4
ordered = false
[markup.goldmark.extensions]
strikethrough = false
[markup.goldmark.extensions.typographer]
disable = true
[markup.goldmark.parser]
autoHeadingID = false
autoHeadingIDType = 'github'
[markup.goldmark.renderer]
unsafe = false
xhtml = false
-- layouts/_default/single.html --
{{ .TableOfContents }}
-- content/p1.md --
---
title: p1 (basic)
---
# Title
## Section 1
### Section 1.1
### Section 1.2
#### Section 1.2.1
##### Section 1.2.1.1
-- content/p2.md --
---
title: p2 (markdown)
---
## Some *emphasized* text
## Some ` + "`" + `inline` + "`" + ` code
## Something to escape A < B && C > B
---
-- content/p3.md --
---
title: p3 (image)
---
## An image ![kitten](a.jpg)
-- content/p4.md --
---
title: p4 (raw html)
---
## Some <span>raw</span> HTML
-- content/p5.md --
---
title: p5 (typographer)
---
## Some "typographer" markup
-- content/p6.md --
---
title: p6 (strikethrough)
---
## Some ~~deleted~~ text
-- content/p7.md --
---
title: p7 (emoji)
---
## A :snake: emoji
`
b := hugolib.Test(t, files)
// basic
b.AssertFileContentExact("public/p1/index.html", `<nav id="TableOfContents">
<ul>
<li><a href="#">Section 1</a>
<ul>
<li><a href="#">Section 1.1</a></li>
<li><a href="#">Section 1.2</a>
<ul>
<li><a href="#">Section 1.2.1</a></li>
</ul>
</li>
</ul>
</li>
</ul>
</nav>`)
// markdown
b.AssertFileContent("public/p2/index.html", `<nav id="TableOfContents">
<li><a href="#">Some <em>emphasized</em> text</a></li>
<li><a href="#">Some <code>inline</code> code</a></li>
<li><a href="#">Something to escape A &lt; B &amp;&amp; C &gt; B</a></li>
`)
// image
b.AssertFileContent("public/p3/index.html", `
<li><a href="#">An image <img src="a.jpg" alt="kitten"></a></li>
`)
// raw html
b.AssertFileContent("public/p4/index.html", `
<li><a href="#">Some <!-- raw HTML omitted -->raw<!-- raw HTML omitted --> HTML</a></li>
`)
// typographer
b.AssertFileContent("public/p5/index.html", `
<li><a href="#">Some &quot;typographer&quot; markup</a></li>
`)
// strikethrough
b.AssertFileContent("public/p6/index.html", `
<li><a href="#">Some ~~deleted~~ text</a></li>
`)
// emoji
b.AssertFileContent("public/p7/index.html", `
<li><a href="#">A :snake: emoji</a></li>
`)
}
func TestTableOfContentsAdvanced(t *testing.T) {
t.Parallel()
files := `
-- hugo.toml --
disableKinds = ['home','rss','section','sitemap','taxonomy','term']
enableEmoji = true
[markup.tableOfContents]
startLevel = 2
endLevel = 3
ordered = true
[markup.goldmark.extensions]
strikethrough = true
[markup.goldmark.extensions.typographer]
disable = false
[markup.goldmark.parser]
autoHeadingID = true
autoHeadingIDType = 'github'
[markup.goldmark.renderer]
unsafe = true
xhtml = true
-- layouts/_default/single.html --
{{ .TableOfContents }}
-- content/p1.md --
---
title: p1 (basic)
---
# Title
## Section 1
### Section 1.1
### Section 1.2
#### Section 1.2.1
##### Section 1.2.1.1
-- content/p2.md --
---
title: p2 (markdown)
---
## Some *emphasized* text
## Some ` + "`" + `inline` + "`" + ` code
## Something to escape A < B && C > B
---
-- content/p3.md --
---
title: p3 (image)
---
## An image ![kitten](a.jpg)
-- content/p4.md --
---
title: p4 (raw html)
---
## Some <span>raw</span> HTML
-- content/p5.md --
---
title: p5 (typographer)
---
## Some "typographer" markup
-- content/p6.md --
---
title: p6 (strikethrough)
---
## Some ~~deleted~~ text
-- content/p7.md --
---
title: p7 (emoji)
---
## A :snake: emoji
`
b := hugolib.Test(t, files)
// basic
b.AssertFileContentExact("public/p1/index.html", `<nav id="TableOfContents">
<ol>
<li><a href="#section-1">Section 1</a>
<ol>
<li><a href="#section-11">Section 1.1</a></li>
<li><a href="#section-12">Section 1.2</a></li>
</ol>
</li>
</ol>
</nav>`)
// markdown
b.AssertFileContent("public/p2/index.html", `<nav id="TableOfContents">
<li><a href="#some-emphasized-text">Some <em>emphasized</em> text</a></li>
<li><a href="#some-inline-code">Some <code>inline</code> code</a></li>
<li><a href="#something-to-escape-a--b--c--b">Something to escape A &lt; B &amp;&amp; C &gt; B</a></li>
`)
// image
b.AssertFileContent("public/p3/index.html", `
<li><a href="#an-image-kittenajpg">An image <img src="a.jpg" alt="kitten" /></a></li>
`)
// raw html
b.AssertFileContent("public/p4/index.html", `
<li><a href="#some-spanrawspan-html">Some <span>raw</span> HTML</a></li>
`)
// typographer
b.AssertFileContent("public/p5/index.html", `
<li><a href="#some-typographer-markup">Some &ldquo;typographer&rdquo; markup</a></li>
`)
// strikethrough
b.AssertFileContent("public/p6/index.html", `
<li><a href="#some-deleted-text">Some <del>deleted</del> text</a></li>
`)
// emoji
b.AssertFileContent("public/p7/index.html", `
<li><a href="#a-snake-emoji">A &#x1f40d; emoji</a></li>
`)
}