tests/test-cran/test-mark.md

In litedown: A Lightweight Version of R Markdown

Snapshot tests for mark()

Basic Markdown rendering is verified below. The expected output blocks are generated and compared on each test run.

Basic inline formatting

library(litedown)
mark('**bold** and _italic_')

<p><strong>bold</strong> and <em>italic</em></p>

Headings

mark(c('# H1', '', '## H2', '', '### H3'))

<h1 id="chp:h1">H1</h1>
<h2 id="sec:h2">H2</h2>
<h3 id="sec:h3">H3</h3>

Unordered list

mark(c('- item a', '- item b', '- item c'))

<ul>
<li>item a</li>
<li>item b</li>
<li>item c</li>
</ul>

Ordered list

mark(c('1. first', '2. second', '3. third'))

<ol>
<li>first</li>
<li>second</li>
<li>third</li>
</ol>

Fenced code block with language attribute

mark(c('```r', '1 + 1', '```'))

<pre><code class="language-r">1 + 1
</code></pre>

Inline code

mark('Use `x <- 1` to assign.')

<p>Use <code>x &lt;- 1</code> to assign.</p>

Hyperlink

mark('[example](https://example.com)')

<p><a href="https://example.com">example</a></p>

Blockquote

mark('> A wise quote.')

<blockquote>
<p>A wise quote.</p>
</blockquote>

Horizontal rule

mark(c('---'))

<hr />

Table

mark(c('| a | b |', '|---|---|', '| 1 | 2 |', '| 3 | 4 |'))

<table>
<thead>
<tr>
<th>a</th>
<th>b</th>
</tr>
</thead>
<tbody>
<tr>
<td>1</td>
<td>2</td>
</tr>
<tr>
<td>3</td>
<td>4</td>
</tr>
</tbody>
</table>

Superscript and subscript

mark('x^2^ and H~2~O')

<p>x<sup>2</sup> and H<sub>2</sub>O</p>

Footnote

mark(c('text[^1]', '', '[^1]: A footnote.'))

<p>text<sup class="footnote-ref"><a href="#fn-1" id="fnref-1" data-footnote-ref>1</a></sup></p>
<section class="footnotes" data-footnotes>
<ol>
<li id="fn-1">
<p>A footnote. <a href="#fnref-1" class="footnote-backref" data-footnote-backref data-footnote-backref-idx="1" aria-label="Back to reference 1">↩</a></p>
</li>
</ol>
</section>

Raw HTML block

mark(c('```{=html}', '<hr class="special">', '```'))

<hr class="special">

LaTeX output format

mark('Hello **world** and _litedown_.', '.tex')

Hello \textbf{world} and \emph{litedown}.

Plain text output format

mark('Hello **world**!', 'text')

Hello world!

Smart quotes (smart option enabled by default)

mark('"hello" and \'world\'')

<p>“hello” and ‘world’</p>

litedown documentation built on July 11, 2026, 9:07 a.m.