mirror of
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!
494 lines
14 KiB
JavaScript
494 lines
14 KiB
JavaScript
import { crosscheck, run, html, css } from './util/run'
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crosscheck(() => {
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it('should not safelist anything', () => {
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let config = {
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content: [{ raw: html`<div class="uppercase"></div>` }],
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}
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return run('@tailwind utilities', config).then((result) => {
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return expect(result.css).toMatchCss(css`
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.uppercase {
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text-transform: uppercase;
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}
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`)
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})
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})
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it('should safelist strings', () => {
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let config = {
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content: [{ raw: html`<div class="uppercase"></div>` }],
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safelist: ['mt-[20px]', 'font-bold', 'text-gray-200', 'hover:underline'],
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}
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return run('@tailwind utilities', config).then((result) => {
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return expect(result.css).toMatchCss(css`
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.mt-\[20px\] {
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margin-top: 20px;
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}
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.font-bold {
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font-weight: 700;
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}
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.uppercase {
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text-transform: uppercase;
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}
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.text-gray-200 {
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--tw-text-opacity: 1;
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color: rgb(229 231 235 / var(--tw-text-opacity));
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}
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.hover\:underline:hover {
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text-decoration-line: underline;
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}
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`)
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})
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})
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it('should safelist based on a pattern regex', () => {
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let config = {
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content: [{ raw: html`<div class="uppercase"></div>` }],
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safelist: [
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{
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pattern: /^bg-(red)-(100|200)$/,
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variants: ['hover'],
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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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return expect(result.css).toMatchCss(css`
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.bg-red-100 {
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--tw-bg-opacity: 1;
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background-color: rgb(254 226 226 / var(--tw-bg-opacity));
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}
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.bg-red-200 {
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--tw-bg-opacity: 1;
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background-color: rgb(254 202 202 / var(--tw-bg-opacity));
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}
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.uppercase {
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text-transform: uppercase;
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}
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.hover\:bg-red-100:hover {
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--tw-bg-opacity: 1;
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background-color: rgb(254 226 226 / var(--tw-bg-opacity));
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}
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.hover\:bg-red-200:hover {
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--tw-bg-opacity: 1;
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background-color: rgb(254 202 202 / var(--tw-bg-opacity));
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}
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`)
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})
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})
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it('should not generate duplicates', () => {
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let config = {
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content: [{ raw: html`<div class="uppercase"></div>` }],
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safelist: [
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'uppercase',
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{
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pattern: /^bg-(red)-(100|200)$/,
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variants: ['hover'],
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},
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{
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pattern: /^bg-(red)-(100|200)$/,
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variants: ['hover'],
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},
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{
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pattern: /^bg-(red)-(100|200)$/,
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variants: ['hover'],
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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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return expect(result.css).toMatchCss(css`
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.bg-red-100 {
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--tw-bg-opacity: 1;
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background-color: rgb(254 226 226 / var(--tw-bg-opacity));
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}
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.bg-red-200 {
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--tw-bg-opacity: 1;
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background-color: rgb(254 202 202 / var(--tw-bg-opacity));
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}
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.uppercase {
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text-transform: uppercase;
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}
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.hover\:bg-red-100:hover {
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--tw-bg-opacity: 1;
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background-color: rgb(254 226 226 / var(--tw-bg-opacity));
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}
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.hover\:bg-red-200:hover {
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--tw-bg-opacity: 1;
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background-color: rgb(254 202 202 / var(--tw-bg-opacity));
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}
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`)
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})
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})
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it('should safelist when using a custom prefix', () => {
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let config = {
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prefix: 'tw-',
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content: [{ raw: html`<div class="tw-uppercase"></div>` }],
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safelist: [
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{
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pattern: /^tw-bg-red-(100|200)$/g,
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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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return expect(result.css).toMatchCss(css`
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.tw-bg-red-100 {
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--tw-bg-opacity: 1;
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background-color: rgb(254 226 226 / var(--tw-bg-opacity));
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}
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.tw-bg-red-200 {
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--tw-bg-opacity: 1;
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background-color: rgb(254 202 202 / var(--tw-bg-opacity));
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}
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.tw-uppercase {
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text-transform: uppercase;
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}
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`)
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})
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})
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it('should not safelist when an empty list is provided', () => {
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let config = {
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content: [{ raw: html`<div class="uppercase"></div>` }],
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safelist: [],
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}
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return run('@tailwind utilities', config).then((result) => {
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return expect(result.css).toMatchCss(css`
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.uppercase {
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text-transform: uppercase;
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}
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`)
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})
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})
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it('should not safelist when an sparse/holey list is provided', () => {
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let config = {
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content: [{ raw: html`<div class="uppercase"></div>` }],
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safelist: [, , ,],
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}
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return run('@tailwind utilities', config).then((result) => {
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return expect(result.css).toMatchCss(css`
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.uppercase {
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text-transform: uppercase;
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}
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`)
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})
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})
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it('should not safelist any invalid variants if provided', () => {
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let config = {
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content: [{ raw: html`<div class="uppercase"></div>` }],
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safelist: [
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{
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pattern: /^bg-(red)-(100|200)$/,
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variants: ['foo', 'bar'],
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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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return expect(result.css).toMatchCss(css`
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.bg-red-100 {
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--tw-bg-opacity: 1;
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background-color: rgb(254 226 226 / var(--tw-bg-opacity));
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}
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.bg-red-200 {
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--tw-bg-opacity: 1;
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background-color: rgb(254 202 202 / var(--tw-bg-opacity));
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}
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.uppercase {
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text-transform: uppercase;
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}
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`)
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})
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})
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it('should safelist negatives based on a pattern regex', () => {
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let config = {
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content: [{ raw: html`<div class="uppercase"></div>` }],
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safelist: [
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{
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pattern: /^-top-1$/,
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variants: ['hover'],
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},
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],
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}
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return run('@tailwind utilities', config).then((result) => {
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return expect(result.css).toMatchCss(css`
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.-top-1 {
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top: -0.25rem;
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}
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.uppercase {
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text-transform: uppercase;
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}
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.hover\:-top-1:hover {
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top: -0.25rem;
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}
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`)
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})
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})
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it('should safelist negatives based on a pattern regex', () => {
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let config = {
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content: [{ raw: html`<div class="uppercase"></div>` }],
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safelist: [
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{
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pattern: /^bg-red-(400|500)(\/(40|50))?$/,
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variants: ['hover'],
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},
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{
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pattern: /^(fill|ring|text)-red-200\/50$/,
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variants: ['hover'],
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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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return expect(result.css).toMatchCss(css`
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.bg-red-400 {
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--tw-bg-opacity: 1;
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background-color: rgb(248 113 113 / var(--tw-bg-opacity));
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}
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.bg-red-400\/40 {
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background-color: #f8717166;
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}
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.bg-red-400\/50 {
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background-color: #f8717180;
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}
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.bg-red-500 {
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--tw-bg-opacity: 1;
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background-color: rgb(239 68 68 / var(--tw-bg-opacity));
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}
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.bg-red-500\/40 {
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background-color: #ef444466;
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}
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.bg-red-500\/50 {
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background-color: #ef444480;
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}
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.fill-red-200\/50 {
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fill: #fecaca80;
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}
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.uppercase {
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text-transform: uppercase;
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}
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.text-red-200\/50 {
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color: #fecaca80;
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}
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.ring-red-200\/50 {
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--tw-ring-color: #fecaca80;
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}
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.hover\:bg-red-400:hover {
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--tw-bg-opacity: 1;
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background-color: rgb(248 113 113 / var(--tw-bg-opacity));
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}
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.hover\:bg-red-400\/40:hover {
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background-color: #f8717166;
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}
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.hover\:bg-red-400\/50:hover {
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background-color: #f8717180;
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}
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.hover\:bg-red-500:hover {
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--tw-bg-opacity: 1;
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background-color: rgb(239 68 68 / var(--tw-bg-opacity));
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}
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.hover\:bg-red-500\/40:hover {
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background-color: #ef444466;
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}
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.hover\:bg-red-500\/50:hover {
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background-color: #ef444480;
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}
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.hover\:fill-red-200\/50:hover {
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fill: #fecaca80;
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}
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.hover\:text-red-200\/50:hover {
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color: #fecaca80;
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}
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.hover\:ring-red-200\/50:hover {
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--tw-ring-color: #fecaca80;
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}
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`)
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})
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})
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it('should safelist pattern regex with !important selector', () => {
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let config = {
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content: [{ raw: html`<div class="uppercase"></div>` }],
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safelist: [{ pattern: /^!grid-cols-(4|5|6)$/ }],
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}
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return run('@tailwind utilities', config).then((result) => {
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return expect(result.css).toMatchCss(css`
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.\!grid-cols-4 {
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grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
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}
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.\!grid-cols-5 {
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grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
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}
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.\!grid-cols-6 {
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grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
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}
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.uppercase {
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text-transform: uppercase;
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}
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`)
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})
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})
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it('should safelist pattern regex with custom prefix along with !important selector', () => {
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let config = {
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prefix: 'tw-',
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content: [{ raw: html`<div class="tw-uppercase"></div>` }],
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safelist: [{ pattern: /^!tw-grid-cols-(4|5|6)$/ }],
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}
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return run('@tailwind utilities', config).then((result) => {
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return expect(result.css).toMatchCss(css`
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.\!tw-grid-cols-4 {
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grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
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}
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.\!tw-grid-cols-5 {
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grid-template-columns: repeat(5, minmax(0, 1fr)) !important;
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}
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.\!tw-grid-cols-6 {
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grid-template-columns: repeat(6, minmax(0, 1fr)) !important;
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}
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.tw-uppercase {
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text-transform: uppercase;
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}
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`)
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})
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})
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it('should safelist pattern regex having !important selector with variants', () => {
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let config = {
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content: [{ raw: html`<div class="uppercase"></div>` }],
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safelist: [
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{
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pattern: /^!bg-gray-(500|600|700|800)$/,
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variants: ['hover'],
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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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return expect(result.css).toMatchCss(css`
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.\!bg-gray-500 {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(107 114 128 / var(--tw-bg-opacity)) !important;
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}
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.\!bg-gray-600 {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(75 85 99 / var(--tw-bg-opacity)) !important;
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}
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.\!bg-gray-700 {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(55 65 81 / var(--tw-bg-opacity)) !important;
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}
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.\!bg-gray-800 {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(31 41 55 / var(--tw-bg-opacity)) !important;
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}
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.uppercase {
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text-transform: uppercase;
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}
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.hover\:\!bg-gray-500:hover {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(107 114 128 / var(--tw-bg-opacity)) !important;
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}
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.hover\:\!bg-gray-600:hover {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(75 85 99 / var(--tw-bg-opacity)) !important;
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}
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.hover\:\!bg-gray-700:hover {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(55 65 81 / var(--tw-bg-opacity)) !important;
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}
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.hover\:\!bg-gray-800:hover {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(31 41 55 / var(--tw-bg-opacity)) !important;
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}
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`)
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})
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})
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it('should safelist multiple patterns with !important selector', () => {
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let config = {
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content: [{ raw: html`<div class="uppercase"></div>` }],
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safelist: [
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{
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pattern: /^!text-gray-(700|800|900)$/,
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variants: ['hover'],
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},
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{
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pattern: /^!bg-gray-(200|300|400)$/,
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variants: ['hover'],
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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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return expect(result.css).toMatchCss(css`
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.\!bg-gray-200 {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(229 231 235 / var(--tw-bg-opacity)) !important;
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}
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.\!bg-gray-300 {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(209 213 219 / var(--tw-bg-opacity)) !important;
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}
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.\!bg-gray-400 {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(156 163 175 / var(--tw-bg-opacity)) !important;
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}
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.uppercase {
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text-transform: uppercase;
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}
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.\!text-gray-700 {
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--tw-text-opacity: 1 !important;
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color: rgb(55 65 81 / var(--tw-text-opacity)) !important;
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}
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.\!text-gray-800 {
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--tw-text-opacity: 1 !important;
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color: rgb(31 41 55 / var(--tw-text-opacity)) !important;
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}
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.\!text-gray-900 {
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--tw-text-opacity: 1 !important;
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color: rgb(17 24 39 / var(--tw-text-opacity)) !important;
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}
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.hover\:\!bg-gray-200:hover {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(229 231 235 / var(--tw-bg-opacity)) !important;
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}
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.hover\:\!bg-gray-300:hover {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(209 213 219 / var(--tw-bg-opacity)) !important;
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}
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.hover\:\!bg-gray-400:hover {
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--tw-bg-opacity: 1 !important;
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background-color: rgb(156 163 175 / var(--tw-bg-opacity)) !important;
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}
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.hover\:\!text-gray-700:hover {
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--tw-text-opacity: 1 !important;
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color: rgb(55 65 81 / var(--tw-text-opacity)) !important;
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}
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.hover\:\!text-gray-800:hover {
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--tw-text-opacity: 1 !important;
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color: rgb(31 41 55 / var(--tw-text-opacity)) !important;
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}
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.hover\:\!text-gray-900:hover {
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--tw-text-opacity: 1 !important;
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color: rgb(17 24 39 / var(--tw-text-opacity)) !important;
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}
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`)
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})
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})
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})
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