src/lib/converter.test.js
import assert from 'assert'
import Convert from './converter.js'
/** @test {Converter} */
describe('Converter', () => {
/** @test {Convert} */
describe('convert: Markdown', () => {
it('Plain text (TEXT_NODE), Keep a whitespace and line break', () => {
const post = 'Line 1\n\nLine 2 Word\nLine3'
const expected = 'Line 1\n\nLine 2 Word\nLine3'
const actual = Convert(post)
assert(actual === expected)
})
it('<p>', () => {
const post = '<p>\nLine 1\n\nLine 2\n</p>'
const expected = 'Line 1 Line 2'
const actual = Convert(post)
assert(actual === expected)
})
it('<br>', () => {
const post = 'Line 1<br>Line 2<br>Line 3'
const expected = 'Line 1 \nLine 2 \nLine 3'
const actual = Convert(post, { noGFM: true })
assert(actual === expected)
})
it('<h1> - <h6>, and Markdown Extra Link', () => {
const post =
`<h1>Title</h1>
<h2 id="header-2">Header 2</h2>
<h3>Header 3</h3>
<h4>Header 4</h4>
<h5>Header 5</h5>
<h6>Header 6</h6>`
const expected =
`# Title
## Header 2 {#header-2}
### Header 3
#### Header 4
##### Header 5
###### Header 6`
const actual = Convert(post)
assert(actual === expected)
})
it('<h1> no-melink', () => {
const post = '<h1 id="section1">Header</h1>'
const expected = '# Header'
const actual = Convert(post, { noMELink: true })
assert(actual === expected)
})
it('<hr>', () => {
const post = '<hr>'
const expected = '* * *'
const actual = Convert(post)
assert(actual === expected)
})
it('<em>, <i>', () => {
const post = '<em>Word 1</em> <i>Word 2</i>'
const expected = '_Word 1_ _Word 2_'
const actual = Convert(post)
assert(actual === expected)
})
it('<code>', () => {
const post = 'Text <code>Code</code> Text'
const expected = 'Text `Code` Text'
const actual = Convert(post)
assert(actual === expected)
})
it('<a>', () => {
const post = 'Text <a href="://example.com/" title="title">Link</a> Text <a href="#id">Inter Link</a>'
const expected = 'Text [Link](://example.com/ "title") Text [Inter Link](#id)'
const actual = Convert(post)
assert(actual === expected)
})
it('<img>', () => {
const post = '<img src="example.png" alt="Title"> <img src="example.png" title="Example">'
const expected = ' '
const actual = Convert(post)
assert(actual === expected)
})
it('<pre><code>...</code></pre>', () => {
const post =
`
Text
<pre><code>
const test = 'test';
</code></pre>
Text
`
const expected = 'Text\n\n const test = \'test\';\n\nText'
const actual = Convert(post, { noGFM: true })
assert(actual === expected)
})
it('<blockquote>', () => {
const post = '<blockquote>\nLine 1\nLine 2\n</blockquote>'
const expected = '> Line 1 Line 2'
const actual = Convert(post)
assert(actual === expected)
})
it('<ul><li>', () => {
const post =
`<ul>
<li>Item 1</li>
<li>Item 2</li>
</ul>`
const expected = '* Item 1\n* Item 2'
const actual = Convert(post)
assert(actual === expected)
})
it('<ul><li>, nested', () => {
const post =
`<ul>
<li>Item 1
<ul>
<li>Item 1-1</li>
<li>Item 1-2</li>
</ul>
</li>
<li>Item 2</li>
</ul>`
const expected = '* Item 1\n * Item 1-1\n * Item 1-2\n* Item 2'
const actual = Convert(post)
assert(actual === expected)
})
it('<ol><li>', () => {
const post =
`<ol>
<li>Item 1</li>
<li>Item 2</li>
</ol>`
const expected = '1. Item 1\n2. Item 2'
const actual = Convert(post)
assert(actual === expected)
})
it('<ol><li>, nested', () => {
const post =
`<ol>
<li>Item 1
<ol>
<li>Item 1-1</li>
<li>Item 1-2</li>
</ol>
</li>
<li>Item 2</li>
</ol>`
const expected = '1. Item 1\n 1. Item 1-1\n 2. Item 1-2\n2. Item 2'
const actual = Convert(post)
assert(actual === expected)
})
it('Block Element', () => {
const post = '<address>Copyright 2009 - 2016 akabeko All Rights Reserved</address>'
const expected = '<address>Copyright 2009 - 2016 akabeko All Rights Reserved</address>'
const actual = Convert(post)
assert(actual === expected)
})
it('Otherwise', () => {
const post = '<example>Test</example>'
const expected = '<example>Test</example>'
const actual = Convert(post)
assert(actual === expected)
})
})
/** @test {Convert} */
describe('convert: GitHub Flavored Markdown', () => {
it('<br>', () => {
const post = 'Line 1<br>Line 2<br>Line 3'
const expected = 'Line 1\nLine 2\nLine 3'
const actual = Convert(post)
assert(actual === expected)
})
it('<del>, <s>, <strike>', () => {
const post = '<del>Text 1</del> <s>Text 2</s> <strike>Text 3</strike>'
const expected = '~~Text 1~~ ~~Text 2~~ ~~Text 3~~'
const actual = Convert(post)
assert(actual === expected)
})
it('<ul><li><input type="checkbox">', () => {
const post = '<ul><li><input type="checkbox">Item 1</li><li><input type="checkbox" checked="true">Item 2</li></ul>'
const expected = '* [ ] Item 1\n* [x] Item 2'
const actual = Convert(post)
assert(actual === expected)
})
it('<pre><code>...</code></pre>', () => {
const post =
`
Text
<pre><code>
const test = 'test';
</code></pre>
Text
`
const expected = 'Text\n\n```\nconst test = \'test\';\n```\n\nText'
const actual = Convert(post)
assert(actual === expected)
})
it('<div class="highlight highlight-lang"><pre>...</pre></div>', () => {
const post =
`
Text
<div class="highlight highlight-js"><pre>
const test = 'test';
</pre></div>
Text
`
const expected = 'Text\n\n```js\nconst test = \'test\';\n\n```\n\nText'
const actual = Convert(post)
assert(actual === expected)
})
it('<th>', () => {
const post = '<table><th>Header 1</th><th>Header 2</th></table>'
const expected = '| Header 1 | Header 2 |'
const actual = Convert(post)
assert(actual === expected)
})
it('<td>', () => {
const post = '<table><td>Value 1</td><td>Value 2</td></table>'
const expected = '| Value 1 | Value 2 |'
const actual = Convert(post)
assert(actual === expected)
})
it('<th>, <td>', () => {
const post = '<table><tr><th>Header 1</th><th>Header 2</th></tr><tr><td>Value 1</td><td>Value 2</td></tr></table>'
const expected = '| Header 1 | Header 2 |\n| Value 1 | Value 2 |'
const actual = Convert(post)
assert(actual === expected)
})
it('<thead><th>, <tbody><td>', () => {
const post =
`<table>
<thead>
<tr><th>Header 1</th><th>Header 2</th></tr>
</thead>
<tbody>
<tr><td>Value 1</td><td>Value 2</td></tr>
</tbody>
</table>`
const expected = '| Header 1 | Header 2 |\n| --- | --- |\n| Value 1 | Value 2 |'
const actual = Convert(post)
assert(actual === expected)
})
})
})
