/
test.js
650 lines (621 loc) · 16.7 KB
/
test.js
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/**
* @typedef {import('hast').Element} Element
*/
import assert from 'node:assert/strict'
import test from 'node:test'
import {rehype} from 'rehype'
import rehypeDocument from 'rehype-document'
test('rehypeDocument()', async function (t) {
await t.test('should expose the public api', async function () {
assert.deepEqual(Object.keys(await import('rehype-document')).sort(), [
'default'
])
})
await t.test('should work', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument)
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `title`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {title: 'alpha'})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<title>alpha</title>',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should get `title` from `file.stem`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument)
.processSync({path: '~/bravo.md', value: 'charlie'})
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<title>bravo</title>',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'charlie',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `language`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {language: 'en-GB'})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en-GB">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `dir`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {dir: 'rtl'})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html dir="rtl" lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `responsive: false`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {responsive: false})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `meta` as `object`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {meta: {content: 'Jane', name: 'author'}})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'<meta content="Jane" name="author">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `meta` as `array`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {
meta: [
{content: 'Jane', name: 'author'},
{content: 'article', property: 'og:type'}
]
})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'<meta content="Jane" name="author">',
'<meta content="article" property="og:type">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `meta` without responsive', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {
meta: {content: 'Jane', name: 'author'},
responsive: false
})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="Jane" name="author">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `link` as `object`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {
link: {href: 'https://example.com', rel: 'canonical'}
})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'<link href="https://example.com" rel="canonical">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `link` as `array`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {
link: [
{href: 'https://example.com', rel: 'canonical'},
{
href: '/feed.xml',
rel: 'alternate',
title: 'Feed',
type: 'application/atom+xml'
}
]
})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'<link href="https://example.com" rel="canonical">',
'<link href="/feed.xml" rel="alternate" title="Feed" type="application/atom+xml">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `style` as `string`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {style: 'body {color: blue}'})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'<style>body {color: blue}</style>',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `style` as `array`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {
style: ['body {color: blue}', 'a {color: red}']
})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'<style>body {color: blue}</style>',
'<style>a {color: red}</style>',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `css` as `string`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {css: 'delta.css'})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'<link href="delta.css" rel="stylesheet">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `css` as `Array<string>`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {css: ['echo.css', 'foxtrot.css']})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'<link href="echo.css" rel="stylesheet">',
'<link href="foxtrot.css" rel="stylesheet">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should inject `style` tags before `css`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {css: 'delta.css', style: 'a {color: red}'})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'<style>a {color: red}</style>',
'<link href="delta.css" rel="stylesheet">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `js` as `string`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {js: 'golf.js'})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'<script src="golf.js"></script>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `js` as `Array<string>`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {js: ['hotel.js', 'india.js']})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'<script src="hotel.js"></script>',
'<script src="india.js"></script>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `script` as `string`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {script: 'console.log("Hello");'})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'<script>console.log("Hello");</script>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `script` as `Array<string>`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {
script: ['console.log("Hello");', 'console.log("World");']
})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'<script>console.log("Hello");</script>',
'<script>console.log("World");</script>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should inject `script` tags before `js`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument, {
js: 'world.js',
script: 'console.log("Hello");'
})
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'<script>console.log("Hello");</script>',
'<script src="world.js"></script>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should wrap a root', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(rehypeDocument)
.processSync('<a>a</a><b>b</b>')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'<a>a</a><b>b</b>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should wrap an element', async function () {
assert.equal(
rehype()
.use(function () {
// @ts-expect-error: TypeScript is bad at `this`.
// eslint-disable-next-line unicorn/no-this-assignment
const self = /** @type {import('unified').Processor<Element>} */ (
this
)
/** @type {import('unified').Parser<Element>} */
self.parser = function () {
/** @type {Element} */
const node = {
type: 'element',
tagName: 'a',
properties: {id: 'a'},
children: [{type: 'text', value: 'a'}]
}
return node
}
})
.use(rehypeDocument)
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'<a id="a">a</a>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `file.data.matter.title`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(function () {
return function (_, file) {
file.data.matter = {title: 'alpha'}
}
})
.use(rehypeDocument)
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<title>alpha</title>',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
await t.test('should support `file.data.meta.title`', async function () {
assert.equal(
rehype()
.data('settings', {fragment: true})
.use(function () {
return function (_, file) {
file.data.meta = {title: 'alpha'}
}
})
.use(rehypeDocument)
.processSync('')
.toString(),
[
'<!doctype html>',
'<html lang="en">',
'<head>',
'<meta charset="utf-8">',
'<title>alpha</title>',
'<meta content="width=device-width, initial-scale=1" name="viewport">',
'</head>',
'<body>',
'</body>',
'</html>',
''
].join('\n')
)
})
})