/
preset-uno.test.ts
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/
preset-uno.test.ts
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import { createGenerator, escapeSelector } from '@unocss/core'
import presetUno from '@unocss/preset-uno'
import { expect, test } from 'vitest'
const targets = [
// variants - mix
'mix-tint-50-c-red-400',
'mix-shade-50-c-red-400',
'mix-shift-50-c-red-600',
'mix-shift--50-c-red-600',
// custom colors
'text-custom-a',
'bg-custom-b',
'bg-info',
'bg-info/10',
'bg-info/[10%]',
'border-custom-b',
'border-custom-b/0',
'border-custom-b/10',
// wind - placeholder
'placeholder-red-400',
'placeholder-inherit',
'placeholder-opacity-10',
'placeholder-op90',
// wind - variants custom media (themed)
'media-opacity_not_ok:opacity-0',
'media-touch:p-4',
// mini + wind - placeholder
'focus:placeholder-red-300',
'hover:placeholder-op90',
]
const targets2 = [
// mini - variants selector
'selector-[section]:c-gray-400',
'selector-[.cls.multi]:c-gray-400',
'md:selector-[aside]:shadow-xl',
'dark:selector-[.body_main]:bg-white',
]
const nonTargets = [
'--p-2',
'hi',
'row-{row.id}',
'tabs',
'tab.hello',
'text-anything',
'p-anything',
'rotate-[3]deg',
'list-none-inside',
// mini - color utility
'color-gray-100-prefix/10',
'color-gray-400-prefix',
'color-blue-gray-400-prefix',
'color-true-gray-400-prefix',
'color-gray-400-500',
'color-true-gray-400-500',
// mini - behaviors
'will-change-all',
'will-change-none',
'will-change-margins,padding',
'will-change-padding,margins',
// mini - filters
'brightness',
'hue-rotate',
'saturate',
'backdrop-brightness',
'backdrop-hue-rotate',
'backdrop-saturate',
// mini - ring
'ring-',
// mini - shadow
'shadow-',
// mini - transition
'property-colour',
'property-background-color,colour-300',
'property-colour-background-color-300',
'transition-unset',
'transition-colour',
'transition-background-color,colour-300',
'transition-colour,background-color-300',
// mini - typography
'tab-',
// mini - variable
'tab-$',
'ws-$',
// wind - placeholder
'$-placeholder-red-200',
// wind - bg-blend
'bg-blend-plus-lighter', // only added in mix-blend
]
const uno = createGenerator({
presets: [
presetUno({
dark: 'media',
}),
],
theme: {
colors: {
custom: {
a: 'var(--custom)',
b: 'rgba(var(--custom), %alpha)',
},
info: 'hsl(200.1, 100%, 54.3%)',
},
},
})
test('targets', async () => {
const code = targets.join(' ')
const { css } = await uno.generate(code)
const { css: css2 } = await uno.generate(code)
const unmatched = []
for (const i of targets) {
if (!css.includes(escapeSelector(i)))
unmatched.push(i)
}
expect(unmatched).toEqual([])
expect(css).toMatchSnapshot()
expect(css).toEqual(css2)
})
test('targets', async () => {
const code = targets2.join(' ')
const { css } = await uno.generate(code)
const { css: css2 } = await uno.generate(code)
expect(css).toMatchSnapshot()
expect(css).toEqual(css2)
})
test('non-targets', async () => {
const code = nonTargets.join(' ')
const { css, matched } = await uno.generate(code)
expect(Array.from(matched)).toEqual([])
expect(css).toBe('')
})