tailwindcss/tests/evaluateTailwindFunctions.test.js
Robin Malfait 808c1f0516 Fix incorrectly generated CSS when using square brackets inside arbitrary properties (#11709)
* ensure nested square brackets are handled properly inside arbitrary properties

* update changelog
2023-10-23 15:25:03 -04:00

1446 lines
31 KiB
JavaScript

import fs from 'fs'
import path from 'path'
import postcss from 'postcss'
import plugin from '../src/lib/evaluateTailwindFunctions'
import { crosscheck, run as runFull, html, css } from './util/run'
function run(input, opts = {}) {
return postcss([
plugin({
tailwindConfig: opts,
markInvalidUtilityNode() {
// no op
},
}),
]).process(input, { from: undefined })
}
crosscheck(({ stable, oxide }) => {
test('it looks up values in the theme using dot notation', () => {
let input = css`
.banana {
color: theme('colors.yellow');
}
`
let output = css`
.banana {
color: #f7cc50;
}
`
return run(input, {
theme: {
colors: {
yellow: '#f7cc50',
},
},
}).then((result) => {
expect(result.css).toEqual(output)
expect(result.warnings().length).toBe(0)
})
})
test('it looks up values in the theme using bracket notation', () => {
let input = css`
.banana {
color: theme('colors[yellow]');
}
`
let output = css`
.banana {
color: #f7cc50;
}
`
return run(input, {
theme: {
colors: {
yellow: '#f7cc50',
},
},
}).then((result) => {
expect(result.css).toEqual(output)
expect(result.warnings().length).toBe(0)
})
})
test('it looks up values in the theme using consecutive bracket notation', () => {
let input = css`
.banana {
color: theme('colors[yellow][100]');
}
`
let output = css`
.banana {
color: #f7cc50;
}
`
return run(input, {
theme: {
colors: {
yellow: {
100: '#f7cc50',
},
},
},
}).then((result) => {
expect(result.css).toEqual(output)
expect(result.warnings().length).toBe(0)
})
})
test('it looks up values in the theme using bracket notation that have dots in them', () => {
let input = css`
.banana {
padding-top: theme('spacing[1.5]');
}
`
let output = css`
.banana {
padding-top: 0.375rem;
}
`
return run(input, {
theme: {
spacing: {
'1.5': '0.375rem',
},
},
}).then((result) => {
expect(result.css).toEqual(output)
expect(result.warnings().length).toBe(0)
})
})
test('theme with mismatched brackets throws an error ', async () => {
let config = {
theme: {
spacing: {
'1.5': '0.375rem',
},
},
}
let input = (path) => css`
.banana {
padding-top: theme('${path}');
}
`
await expect(run(input('spacing[1.5]]'), config)).rejects.toThrowError(
`Path is invalid. Has unbalanced brackets: spacing[1.5]]`
)
await expect(run(input('spacing[[1.5]'), config)).rejects.toThrowError(
`Path is invalid. Has unbalanced brackets: spacing[[1.5]`
)
await expect(run(input('spacing[a['), config)).rejects.toThrowError(
`Path is invalid. Has unbalanced brackets: spacing[a[`
)
})
test('color can be a function', () => {
let input = css`
.backgroundColor {
color: theme('backgroundColor.fn');
}
.borderColor {
color: theme('borderColor.fn');
}
.caretColor {
color: theme('caretColor.fn');
}
.colors {
color: theme('colors.fn');
}
.divideColor {
color: theme('divideColor.fn');
}
.fill {
color: theme('fill.fn');
}
.gradientColorStops {
color: theme('gradientColorStops.fn');
}
.placeholderColor {
color: theme('placeholderColor.fn');
}
.ringColor {
color: theme('ringColor.fn');
}
.ringOffsetColor {
color: theme('ringOffsetColor.fn');
}
.stroke {
color: theme('stroke.fn');
}
.textColor {
color: theme('textColor.fn');
}
`
let output = css`
.backgroundColor {
color: #f00;
}
.borderColor {
color: #f00;
}
.caretColor {
color: #f00;
}
.colors {
color: #f00;
}
.divideColor {
color: #f00;
}
.fill {
color: #f00;
}
.gradientColorStops {
color: #f00;
}
.placeholderColor {
color: #f00;
}
.ringColor {
color: #f00;
}
.ringOffsetColor {
color: #f00;
}
.stroke {
color: #f00;
}
.textColor {
color: #f00;
}
`
let fn = () => `#f00`
return run(input, {
theme: {
backgroundColor: { fn },
borderColor: { fn },
caretColor: { fn },
colors: { fn },
divideColor: { fn },
fill: { fn },
gradientColorStops: { fn },
placeholderColor: { fn },
ringColor: { fn },
ringOffsetColor: { fn },
stroke: { fn },
textColor: { fn },
},
}).then((result) => {
expect(result.css).toEqual(output)
expect(result.warnings().length).toBe(0)
})
})
test('quotes are optional around the lookup path', () => {
let input = css`
.banana {
color: theme(colors.yellow);
}
`
let output = css`
.banana {
color: #f7cc50;
}
`
return run(input, {
theme: {
colors: {
yellow: '#f7cc50',
},
},
}).then((result) => {
expect(result.css).toEqual(output)
expect(result.warnings().length).toBe(0)
})
})
test('a default value can be provided', () => {
let input = css`
.cookieMonster {
color: theme('colors.blue', #0000ff);
}
`
let output = css`
.cookieMonster {
color: #0000ff;
}
`
return run(input, {
theme: {
colors: {
yellow: '#f7cc50',
},
},
}).then((result) => {
expect(result.css).toEqual(output)
expect(result.warnings().length).toBe(0)
})
})
test('the default value can use the theme function', () => {
let input = css`
.cookieMonster {
color: theme('colors.blue', theme('colors.yellow'));
}
`
let output = css`
.cookieMonster {
color: #f7cc50;
}
`
return run(input, {
theme: {
colors: {
yellow: '#f7cc50',
},
},
}).then((result) => {
expect(result.css).toEqual(output)
expect(result.warnings().length).toBe(0)
})
})
test('quotes are preserved around default values', () => {
let input = css`
.heading {
font-family: theme('fontFamily.sans', 'Helvetica Neue');
}
`
let output = css`
.heading {
font-family: 'Helvetica Neue';
}
`
return run(input, {
theme: {
fontFamily: {
serif: 'Constantia',
},
},
}).then((result) => {
expect(result.css).toEqual(output)
expect(result.warnings().length).toBe(0)
})
})
test('an unquoted list is valid as a default value', () => {
let input = css`
.heading {
font-family: theme('fontFamily.sans', Helvetica, Arial, sans-serif);
}
`
let output = css`
.heading {
font-family: Helvetica, Arial, sans-serif;
}
`
return run(input, {
theme: {
fontFamily: {
serif: 'Constantia',
},
},
}).then((result) => {
expect(result.css).toEqual(output)
expect(result.warnings().length).toBe(0)
})
})
test('a missing root theme value throws', () => {
let input = css`
.heading {
color: theme('colours.gray.100');
}
`
return expect(
run(input, {
theme: {
colors: {
yellow: '#f7cc50',
},
},
})
).rejects.toThrowError(
`'colours.gray.100' does not exist in your theme config. Your theme has the following top-level keys: 'colors'`
)
})
test('a missing nested theme property throws', () => {
let input = css`
.heading {
color: theme('colors.red');
}
`
return expect(
run(input, {
theme: {
colors: {
blue: 'blue',
yellow: '#f7cc50',
},
},
})
).rejects.toThrowError(
`'colors.red' does not exist in your theme config. 'colors' has the following valid keys: 'blue', 'yellow'`
)
})
test('a missing nested theme property with a close alternative throws with a suggestion', () => {
let input = css`
.heading {
color: theme('colors.yellw');
}
`
return expect(
run(input, {
theme: {
colors: {
yellow: '#f7cc50',
},
},
})
).rejects.toThrowError(
`'colors.yellw' does not exist in your theme config. Did you mean 'colors.yellow'?`
)
})
test('a path through a non-object throws', () => {
let input = css`
.heading {
color: theme('colors.yellow.100');
}
`
return expect(
run(input, {
theme: {
colors: {
yellow: '#f7cc50',
},
},
})
).rejects.toThrowError(
`'colors.yellow.100' does not exist in your theme config. 'colors.yellow' is not an object.`
)
})
test('a path which exists but is not a string throws', () => {
let input = css`
.heading {
color: theme('colors.yellow');
}
`
return expect(
run(input, {
theme: {
colors: {
yellow: Symbol(),
},
},
})
).rejects.toThrowError(`'colors.yellow' was found but does not resolve to a string.`)
})
test('a path which exists but is invalid throws', () => {
let input = css`
.heading {
color: theme('colors');
}
`
return expect(
run(input, {
theme: {
colors: {},
},
})
).rejects.toThrowError(`'colors' was found but does not resolve to a string.`)
})
test('a path which is an object throws with a suggested key', () => {
let input = css`
.heading {
color: theme('colors');
}
`
return expect(
run(input, {
theme: {
colors: {
yellow: '#f7cc50',
},
},
})
).rejects.toThrowError(
`'colors' was found but does not resolve to a string. Did you mean something like 'colors.yellow'?`
)
})
test('array values are joined by default', () => {
let input = css`
.heading {
font-family: theme('fontFamily.sans');
}
`
let output = css`
.heading {
font-family: Inter, Helvetica, sans-serif;
}
`
return run(input, {
theme: {
fontFamily: {
sans: ['Inter', 'Helvetica', 'sans-serif'],
},
},
}).then((result) => {
expect(result.css).toEqual(output)
expect(result.warnings().length).toBe(0)
})
})
test('font sizes are retrieved without default line-heights or letter-spacing', () => {
let input = css`
.heading-1 {
font-size: theme('fontSize.lg');
}
.heading-2 {
font-size: theme('fontSize.xl');
}
`
let output = css`
.heading-1 {
font-size: 20px;
}
.heading-2 {
font-size: 24px;
}
`
return run(input, {
theme: {
fontSize: {
lg: ['20px', '28px'],
xl: ['24px', { lineHeight: '32px', letterSpacing: '-0.01em' }],
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('outlines are retrieved without default outline-offset', () => {
let input = css`
.element {
outline: theme('outline.black');
}
`
let output = css`
.element {
outline: 2px dotted #000;
}
`
return run(input, {
theme: {
outline: {
black: ['2px dotted black', '4px'],
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('font-family values are retrieved without font-variation-settings', () => {
let input = css`
.heading-1 {
font-family: theme('fontFamily.sans');
}
.heading-2 {
font-family: theme('fontFamily.serif');
}
.heading-3 {
font-family: theme('fontFamily.mono');
}
`
let output = css`
.heading-1 {
font-family: Inter;
}
.heading-2 {
font-family: Times, serif;
}
.heading-3 {
font-family: Menlo, monospace;
}
`
return run(input, {
theme: {
fontFamily: {
sans: ['Inter', { fontVariationSettings: '"opsz" 32' }],
serif: [['Times', 'serif'], { fontVariationSettings: '"opsz" 32' }],
mono: ['Menlo, monospace', { fontVariationSettings: '"opsz" 32' }],
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('font-variation-settings values can be retrieved', () => {
let input = css`
.heading {
font-family: theme('fontFamily.sans');
font-variation-settings: theme('fontFamily.sans[1].fontVariationSettings');
}
`
let output = css`
.heading {
font-family: Inter;
font-variation-settings: 'opsz' 32;
}
`
return run(input, {
theme: {
fontFamily: {
sans: ['Inter', { fontVariationSettings: "'opsz' 32" }],
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('font-family values are joined when an array', () => {
let input = css`
.element {
font-family: theme('fontFamily.sans');
}
`
let output = css`
.element {
font-family: Helvetica, Arial, sans-serif;
}
`
return run(input, {
theme: {
fontFamily: {
sans: ['Helvetica', 'Arial', 'sans-serif'],
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('font-family values are retrieved without font-feature-settings', () => {
let input = css`
.heading-1 {
font-family: theme('fontFamily.sans');
}
.heading-2 {
font-family: theme('fontFamily.serif');
}
.heading-3 {
font-family: theme('fontFamily.mono');
}
`
let output = css`
.heading-1 {
font-family: Inter;
}
.heading-2 {
font-family: Times, serif;
}
.heading-3 {
font-family: Menlo, monospace;
}
`
return run(input, {
theme: {
fontFamily: {
sans: ['Inter', { fontFeatureSettings: '"cv11"' }],
serif: [['Times', 'serif'], { fontFeatureSettings: '"cv11"' }],
mono: ['Menlo, monospace', { fontFeatureSettings: '"cv11"' }],
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('font-feature-settings values can be retrieved', () => {
let input = css`
.heading {
font-family: theme('fontFamily.sans');
font-feature-settings: theme('fontFamily.sans[1].fontFeatureSettings');
}
`
let output = css`
.heading {
font-feature-settings: 'cv11';
font-family: Inter;
}
`
return run(input, {
theme: {
fontFamily: {
sans: ['Inter', { fontFeatureSettings: "'cv11'" }],
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('box-shadow values are joined when an array', () => {
let input = css`
.element {
box-shadow: theme('boxShadow.wtf');
}
`
let output = css`
.element {
box-shadow: 0 0 2px #000, 1px 2px 3px #fff;
}
`
return run(input, {
theme: {
boxShadow: {
wtf: ['0 0 2px black', '1px 2px 3px white'],
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('transition-property values are joined when an array', () => {
let input = css`
.element {
transition-property: theme('transitionProperty.colors');
}
`
let output = css`
.element {
transition-property: color, fill;
}
`
return run(input, {
theme: {
transitionProperty: {
colors: ['color', 'fill'],
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('transition-duration values are joined when an array', () => {
let input = css`
.element {
transition-duration: theme('transitionDuration.lol');
}
`
let output = css`
.element {
transition-duration: 1s, 2s;
}
`
return run(input, {
theme: {
transitionDuration: {
lol: ['1s', '2s'],
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('basic screen function calls are expanded', () => {
let input = css`
@media screen(sm) {
.foo {
color: red;
}
}
`
let output = css`
@media (min-width: 600px) {
.foo {
color: red;
}
}
`
return run(input, {
theme: { screens: { sm: '600px' } },
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('screen function supports max-width screens', () => {
let input = css`
@media screen(sm) {
.foo {
color: red;
}
}
`
let output = css`
@media (max-width: 600px) {
.foo {
color: red;
}
}
`
return run(input, {
theme: { screens: { sm: { max: '600px' } } },
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('screen function supports min-width screens', () => {
let input = css`
@media screen(sm) {
.foo {
color: red;
}
}
`
let output = css`
@media (min-width: 600px) {
.foo {
color: red;
}
}
`
return run(input, {
theme: { screens: { sm: { min: '600px' } } },
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('screen function supports min-width and max-width screens', () => {
let input = css`
@media screen(sm) {
.foo {
color: red;
}
}
`
let output = css`
@media (min-width: 600px) and (max-width: 700px) {
.foo {
color: red;
}
}
`
return run(input, {
theme: { screens: { sm: { min: '600px', max: '700px' } } },
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('screen function supports raw screens', () => {
let input = css`
@media screen(mono) {
.foo {
color: red;
}
}
`
let output = css`
@media monochrome {
.foo {
color: red;
}
}
`
return run(input, {
theme: { screens: { mono: { raw: 'monochrome' } } },
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('screen arguments can be quoted', () => {
let input = css`
@media screen('sm') {
.foo {
color: red;
}
}
`
let output = css`
@media (min-width: 600px) {
.foo {
color: red;
}
}
`
return run(input, {
theme: { screens: { sm: '600px' } },
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('Theme function can extract alpha values for colors (1)', () => {
let input = css`
.foo {
color: theme(colors.blue.500 / 50%);
}
`
let output = css`
.foo {
color: #3b82f680;
}
`
return run(input, {
theme: {
colors: { blue: { 500: '#3b82f6' } },
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('Theme function can extract alpha values for colors (2)', () => {
let input = css`
.foo {
color: theme(colors.blue.500 / 0.5);
}
`
let output = css`
.foo {
color: #3b82f680;
}
`
return run(input, {
theme: {
colors: { blue: { 500: '#3b82f6' } },
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('Theme function can extract alpha values for colors (3)', () => {
let input = css`
.foo {
color: theme(colors.blue.500 / var(--my-alpha));
}
`
let output = css`
.foo {
color: rgb(59 130 246 / var(--my-alpha));
}
`
return run(input, {
theme: {
colors: { blue: { 500: '#3b82f6' } },
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('Theme function can extract alpha values for colors (4)', () => {
let input = css`
.foo {
color: theme(colors.blue.500 / 50%);
}
`
let output = css`
.foo {
color: #3c83f680;
}
`
return run(input, {
theme: {
colors: {
blue: { 500: 'hsl(217, 91%, 60%)' },
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('Theme function can extract alpha values for colors (5)', () => {
let input = css`
.foo {
color: theme(colors.blue.500 / 0.5);
}
`
let output = css`
.foo {
color: #3c83f680;
}
`
return run(input, {
theme: {
colors: {
blue: { 500: 'hsl(217, 91%, 60%)' },
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('Theme function can extract alpha values for colors (6)', () => {
let input = css`
.foo {
color: theme(colors.blue.500 / var(--my-alpha));
}
`
let output = css`
.foo {
color: hsl(217 91% 60% / var(--my-alpha));
}
`
return run(input, {
theme: {
colors: {
blue: { 500: 'hsl(217, 91%, 60%)' },
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('Theme function can extract alpha values for colors (7)', () => {
let input = css`
.foo {
color: theme(colors.blue.500 / var(--my-alpha));
}
`
let output = css`
.foo {
color: rgb(var(--foo) / var(--my-alpha));
}
`
return runFull(input, {
theme: {
colors: {
blue: {
500: 'rgb(var(--foo) / <alpha-value>)',
},
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('Theme function can extract alpha values for colors (8)', () => {
let input = css`
.foo {
color: theme(colors.blue.500 / theme(opacity.myalpha));
}
`
let output = css`
.foo {
color: rgb(var(--foo) / 50%);
}
`
return runFull(input, {
theme: {
colors: {
blue: {
500: 'rgb(var(--foo) / <alpha-value>)',
},
},
opacity: {
myalpha: '50%',
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('Theme functions replace the alpha value placeholder even with no alpha provided', () => {
let input = css`
.foo {
background: theme(colors.blue.400);
color: theme(colors.blue.500);
}
`
let output = css`
.foo {
color: rgb(var(--foo) / 1);
background: #00f;
}
`
return runFull(input, {
theme: {
colors: {
blue: {
400: 'rgb(0 0 255 / <alpha-value>)',
500: 'rgb(var(--foo) / <alpha-value>)',
},
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('Theme functions can reference values with slashes in brackets', () => {
let input = css`
.foo1 {
color: theme(colors[a/b]);
}
.foo2 {
color: theme(colors[a/b]/50%);
}
`
let output = css`
.foo1 {
color: #000;
}
.foo2 {
color: #00000080;
}
`
return runFull(input, {
theme: {
colors: {
'a/b': '#000000',
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('Theme functions with alpha value inside quotes', () => {
let input = css`
.foo {
color: theme('colors.yellow / 50%');
}
`
let output = css`
.foo {
color: #f7cc5080;
}
`
return runFull(input, {
theme: {
colors: {
yellow: '#f7cc50',
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
test('Theme functions with alpha with quotes value around color only', () => {
let input = css`
.foo {
color: theme('colors.yellow' / 50%);
}
`
let output = css`
.foo {
color: #f7cc5080;
}
`
return runFull(input, {
theme: {
colors: {
yellow: '#f7cc50',
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
it('can find values with slashes in the theme key while still allowing for alpha values ', () => {
let input = css`
.foo00 {
color: theme(colors.foo-5);
}
.foo01 {
color: theme(colors.foo-5/10);
}
.foo02 {
color: theme(colors.foo-5/10/25);
}
.foo03 {
color: theme(colors.foo-5 / 10);
}
.foo04 {
color: theme(colors.foo-5/10 / 25);
}
`
return runFull(input, {
theme: {
colors: {
'foo-5': '#050000',
'foo-5/10': '#051000',
'foo-5/10/25': '#051025',
},
},
}).then((result) => {
expect(result.css).toMatchCss(css`
.foo00 {
color: #050000;
}
.foo01 {
color: #051000;
}
.foo02 {
color: #051025;
}
.foo03 {
color: #050000;
}
.foo04 {
color: #051000;
}
`)
})
})
describe('context dependent', () => {
let configPath = path.resolve(__dirname, './evaluate-tailwind-functions.tailwind.config.js')
let filePath = path.resolve(__dirname, './evaluate-tailwind-functions.test.html')
let config = {
content: [filePath],
corePlugins: { preflight: false },
}
// Rebuild the config file for each test
beforeEach(() =>
fs.promises.writeFile(configPath, `module.exports = ${JSON.stringify(config)};`)
)
afterEach(() => fs.promises.unlink(configPath))
oxide.test.todo('should not generate when theme fn doesnt resolve')
stable.test('should not generate when theme fn doesnt resolve', async () => {
await fs.promises.writeFile(
filePath,
html`
<div class="underline [--box-shadow:theme('boxShadow.doesnotexist')]"></div>
<div class="bg-[theme('boxShadow.doesnotexist')]"></div>
`
)
// TODO: We need a way to reuse the context in our test suite without requiring writing to files
// It should be an explicit thing tho — like we create a context and pass it in or something
let result = await runFull('@tailwind utilities', configPath)
// 1. On first run it should work because it's been removed from the class cache
expect(result.css).toMatchCss(css`
.underline {
text-decoration-line: underline;
}
`)
// 2. But we get a warning in the console
expect().toHaveBeenWarnedWith(['invalid-theme-key-in-class'])
// 3. The second run should work fine because it's been removed from the class cache
result = await runFull('@tailwind utilities', configPath)
expect(result.css).toMatchCss(css`
.underline {
text-decoration-line: underline;
}
`)
// 4. But we've not received any further logs about it
expect().toHaveBeenWarnedWith(['invalid-theme-key-in-class'])
})
test('it works mayhaps', async () => {
let input = css`
.test {
/* prettier-ignore */
inset: calc(-1 * (2*theme("spacing.4")));
/* prettier-ignore */
padding: calc(-1 * (2* theme("spacing.4")));
}
`
let output = css`
.test {
/* prettier-ignore */
inset: calc(-1 * (2*1rem));
/* prettier-ignore */
padding: calc(-1 * (2* 1rem));
}
`
return run(input, {
theme: {
spacing: {
4: '1rem',
},
},
}).then((result) => {
expect(result.css).toMatchCss(output)
expect(result.warnings().length).toBe(0)
})
})
})
})
test('it should handle square brackets inside `theme`, inside arbitrary properties', () => {
let config = {
content: [
{
raw: html` <div class="bg-[--color] sm:[--color:_theme(colors.green[400])]"></div> `,
},
],
}
let input = css`
@tailwind utilities;
`
return runFull(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
.bg-\[--color\] {
background-color: var(--color);
}
@media (min-width: 640px) {
.sm\:\[--color\:_theme\(colors\.green\[400\]\)\] {
--color: #4ade80;
}
}
`)
})
})