tailwindcss/tests/collapse-adjacent-rules.test.js

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import fs from 'fs'
import path from 'path'
import { run, css } from './util/run'
test('collapse adjacent rules', () => {
let config = {
content: [path.resolve(__dirname, './collapse-adjacent-rules.test.html')],
corePlugins: { preflight: false },
theme: {},
plugins: [],
}
let input = css`
@tailwind base;
@font-face {
font-family: 'Inter';
src: url('/fonts/Inter.woff2') format('woff2'), url('/fonts/Inter.woff') format('woff');
}
@font-face {
font-family: 'Gilroy';
src: url('/fonts/Gilroy.woff2') format('woff2'), url('/fonts/Gilroy.woff') format('woff');
}
@page {
margin: 1cm;
}
@tailwind components;
@tailwind utilities;
@layer base {
@font-face {
font-family: 'Poppins';
src: url('/fonts/Poppins.woff2') format('woff2'), url('/fonts/Poppins.woff') format('woff');
}
@font-face {
font-family: 'Proxima Nova';
src: url('/fonts/ProximaNova.woff2') format('woff2'),
url('/fonts/ProximaNova.woff') format('woff');
}
}
.foo,
.bar {
color: black;
}
.foo,
.bar {
font-weight: 700;
}
`
return run(input, config).then((result) => {
let expectedPath = path.resolve(__dirname, './collapse-adjacent-rules.test.css')
let expected = fs.readFileSync(expectedPath, 'utf8')
expect(result.css).toMatchFormattedCss(expected)
})
})