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test.js
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test.js
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const x = require('./')
const test = require('tape')
const tags = require('html-tags')
test('factory function signature', t => {
t.plan(5)
t.equal(typeof x, 'function', 'factory function exists')
t.equal(typeof x('p'), 'function', 'factory produces function')
const h = x('p')('hello')
t.equal(typeof h, 'object', 'tag function produces object')
t.equal(h.nodeName, 'p', 'tag object has correct nodeName')
t.equal(h.childNodes[0].value, 'hello', 'tag object has text node')
})
test('all tags', function (t) {
t.plan(tags.length)
tags.forEach(function (tag) {
t.equal(typeof x[tag], 'function', tag + ' method exists')
})
})
test('complex nested arrays', function (t) {
const h = x.div({ id: 'kidz' }, 'I ', ['am ', ['a ', [x.em('very'), ' ', ['nested ', 'bunch ']]], 'of '], x.strong('kids'), '.')
t.equal(h.outerHTML, '<div id="kidz">I am a <em>very</em> nested bunch of <strong>kids</strong>.</div>', 'the kids are alright')
t.end()
})
test('examples: HTML tags', t => {
t.plan(3)
const { a, img, video } = x
t.equal(
a({ href: '#' }, 'click').outerHTML,
'<a href="#">click</a>'
)
t.equal(
img({ src: 'cats.gif', alt: 'lolcats' }).outerHTML,
'<img src="cats.gif" alt="lolcats">'
)
t.equal(
video({ src: 'dogs.mp4', autoplay: true }).outerHTML,
'<video src="dogs.mp4" autoplay="true"></video>'
)
})
test('examples: element factory', t => {
t.plan(1)
const p = x('p')
t.equal(
p('over 9000').outerHTML,
'<p>over 9000</p>'
)
})
test('examples: css shorthand', t => {
t.plan(1)
const horse = x('.horse.with-hands')
t.equal(
horse('neigh').outerHTML,
'<div class="horse with-hands">neigh</div>'
)
})
test('examples: custom components', t => {
t.plan(1)
const siteNav = (...links) => x('nav.site')(
links.map(link =>
x('a.link')({ href: link.href }, link.text)
)
)
t.equal(
x.body(
siteNav(
{ href: '#apps', text: 'apps' },
{ href: '#games', text: 'games' }
)
).outerHTML,
'<body><nav class="site"><a class="link" href="#apps">apps</a><a class="link" href="#games">games</a></nav></body>'
)
})
test('examples: variadic', t => {
t.plan(1)
t.equal(
x('.variadic')(
x('h1')('hi'),
x('h2')('hello'),
x('h3')('hey'),
x('h4')('howdy')
).outerHTML,
'<div class="variadic"><h1>hi</h1><h2>hello</h2><h3>hey</h3><h4>howdy</h4></div>'
)
})
test('examples: arrays', t => {
t.plan(1)
const kids = [
x('p')('Once upon a time,'),
x('p')('there was a variadic function,'),
x('p')('that also accepted arrays.')
]
t.equal(
x('.arrays')(kids).outerHTML,
'<div class="arrays"><p>Once upon a time,</p><p>there was a variadic function,</p><p>that also accepted arrays.</p></div>'
)
})
test('getFactory: cached createFactory', t => {
t.plan(1)
const h = require('hyperscript')
const y = x.getFactory(h)
const z = x.getFactory(h)
t.ok(y === z)
})