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https://github.com/tailwindlabs/tailwindcss.git
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a4f1ff9052
* drop empty lines when diffing output * replace expected css with optimized lightningcss output Lightning CSS generates a more optimal CSS output. Right now the tests are setup in a way that both the generated css and expected css are run through `lightningcss` to make sure that the output is concistent for the `stable` and `oxide` engines. But this also means that the expected output _could_ be larger (aka not optimized) and still matches (after it runs through lightningcss). By replacing this with the more optimal output we achieve a few things: 1. This better reflects reality since we will be using `lightningcss`. 2. This gets rid of unnecessary css. 3. Removed code!
139 lines
3.4 KiB
JavaScript
139 lines
3.4 KiB
JavaScript
import { crosscheck, run, html, css } from './util/run'
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crosscheck(() => {
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test('basic parallel variants', async () => {
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let config = {
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content: [
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{
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raw: html`<div
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class="hover:test:font-black test:font-bold test:font-medium font-normal"
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></div>`,
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},
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],
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plugins: [
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function test({ addVariant }) {
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addVariant('test', ['& *::test', '&::test'])
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},
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],
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}
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return run('@tailwind utilities', config).then((result) => {
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expect(result.css).toMatchFormattedCss(css`
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.font-normal {
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font-weight: 400;
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}
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.test\:font-bold ::test {
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font-weight: 700;
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}
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.test\:font-medium ::test {
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font-weight: 500;
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}
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.hover\:test\:font-black :hover::test {
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font-weight: 900;
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}
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.test\:font-bold::test {
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font-weight: 700;
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}
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.test\:font-medium::test {
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font-weight: 500;
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}
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.hover\:test\:font-black:hover::test {
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font-weight: 900;
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}
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`)
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})
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})
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test('parallel variants can be generated using a function that returns parallel variants', async () => {
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let config = {
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content: [
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{
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raw: html`<div
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class="hover:test:font-black test:font-bold test:font-medium font-normal"
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></div>`,
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},
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],
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plugins: [
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function test({ addVariant }) {
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addVariant('test', () => ['& *::test', '&::test'])
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},
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],
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}
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return run('@tailwind utilities', config).then((result) => {
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expect(result.css).toMatchFormattedCss(css`
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.font-normal {
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font-weight: 400;
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}
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.test\:font-bold ::test {
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font-weight: 700;
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}
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.test\:font-medium ::test {
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font-weight: 500;
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}
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.test\:font-bold::test {
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font-weight: 700;
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}
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.test\:font-medium::test {
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font-weight: 500;
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}
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.hover\:test\:font-black :hover::test {
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font-weight: 900;
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}
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.hover\:test\:font-black:hover::test {
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font-weight: 900;
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}
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`)
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})
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})
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test('a function that returns parallel variants can modify the container', async () => {
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let config = {
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content: [
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{
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raw: html`<div
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class="hover:test:font-black test:font-bold test:font-medium font-normal"
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></div>`,
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},
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],
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plugins: [
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function test({ addVariant }) {
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addVariant('test', ({ container }) => {
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container.walkDecls((decl) => {
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decl.value = `calc(0 + ${decl.value})`
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})
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return ['& *::test', '&::test']
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})
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},
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],
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}
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return run('@tailwind utilities', config).then((result) => {
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expect(result.css).toMatchFormattedCss(css`
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.font-normal {
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font-weight: 400;
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}
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.test\:font-bold ::test {
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font-weight: 700;
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}
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.test\:font-medium ::test {
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font-weight: 500;
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}
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.test\:font-bold::test {
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font-weight: 700;
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}
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.test\:font-medium::test {
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font-weight: 500;
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}
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.hover\:test\:font-black :hover::test {
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font-weight: 900;
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}
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.hover\:test\:font-black:hover::test {
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font-weight: 900;
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}
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`)
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})
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})
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})
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