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