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arbitrary-variants.test.js
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import { crosscheck, run, html, css, defaults } from './util/run'
crosscheck(({ stable, oxide }) => {
test('basic arbitrary variants', () => {
let config = {
content: [{ raw: html`<div class="[&>*]:underline"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
.\[\&\>\*\]\:underline > * {
text-decoration-line: underline;
}
`)
})
})
test('spaces in selector (using _)', () => {
let config = {
content: [
{
raw: html`<div class="[.a.b_&]:underline"></div>`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
.a.b .\[\.a\.b_\&\]\:underline {
text-decoration-line: underline;
}
`)
})
})
test('arbitrary variants with modifiers', () => {
let config = {
content: [{ raw: html`<div class="dark:lg:hover:[&>*]:underline"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
@media (prefers-color-scheme: dark) {
@media (min-width: 1024px) {
.dark\:lg\:hover\:\[\&\>\*\]\:underline > :hover {
text-decoration-line: underline;
}
}
}
`)
})
})
test('variants without & or an at-rule are ignored', () => {
let config = {
content: [
{
raw: html`
<div class="[div]:underline"></div>
<div class="[:hover]:underline"></div>
<div class="[wtf-bbq]:underline"></div>
<div class="[lol]:hover:underline"></div>
`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
`)
})
})
test('arbitrary variants are sorted after other variants', () => {
let config = {
content: [{ raw: html`<div class="underline lg:underline [&>*]:underline"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
.underline {
text-decoration-line: underline;
}
@media (min-width: 1024px) {
.lg\:underline {
text-decoration-line: underline;
}
}
.\[\&\>\*\]\:underline > * {
text-decoration-line: underline;
}
`)
})
})
test('using the important modifier', () => {
let config = {
content: [{ raw: html`<div class="[&>*]:!underline"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
.\[\&\>\*\]\:\!underline > * {
text-decoration-line: underline !important;
}
`)
})
})
test('at-rules', () => {
let config = {
content: [{ raw: html`<div class="[@supports(what:ever)]:underline"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
@supports (what: ever) {
.\[\@supports\(what\:ever\)\]\:underline {
text-decoration-line: underline;
}
}
`)
})
})
test('nested at-rules', () => {
let config = {
content: [
{
raw: html`<div class="[@media_screen{@media(hover:hover)}]:underline"></div>`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
@media screen {
@media (hover: hover) {
.\[\@media_screen\{\@media\(hover\:hover\)\}\]\:underline {
text-decoration-line: underline;
}
}
}
`)
})
})
test('at-rules with selector modifications', () => {
let config = {
content: [{ raw: html`<div class="[@media(hover:hover){&:hover}]:underline"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
@media (hover: hover) {
.\[\@media\(hover\:hover\)\{\&\:hover\}\]\:underline:hover {
text-decoration-line: underline;
}
}
`)
})
})
test('nested at-rules with selector modifications', () => {
let config = {
content: [
{
raw: html`<div class="[@media_screen{@media(hover:hover){&:hover}}]:underline"></div>`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
@media screen {
@media (hover: hover) {
.\[\@media_screen\{\@media\(hover\:hover\)\{\&\:hover\}\}\]\:underline:hover {
text-decoration-line: underline;
}
}
}
`)
})
})
test('attribute selectors', () => {
let config = {
content: [{ raw: html`<div class="[&[data-open]]:underline"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
.\[\&\[data-open\]\]\:underline[data-open] {
text-decoration-line: underline;
}
`)
})
})
test('multiple attribute selectors', () => {
let config = {
content: [
{ raw: html`<div class="[&[data-foo][data-bar]:not([data-baz])]:underline"></div>` },
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
.\[\&\[data-foo\]\[data-bar\]\:not\(\[data-baz\]\)\]\:underline[data-foo][data-bar]:not([data-baz]) {
text-decoration-line: underline;
}
`)
})
})
oxide.test.todo('multiple attribute selectors with custom separator (1)')
stable.test('multiple attribute selectors with custom separator (1)', () => {
let config = {
separator: '__',
content: [
{ raw: html`<div class="[&[data-foo][data-bar]:not([data-baz])]__underline"></div>` },
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
.\[\&\[data-foo\]\[data-bar\]\:not\(\[data-baz\]\)\]__underline[data-foo][data-bar]:not([data-baz]) {
text-decoration-line: underline;
}
`)
})
})
oxide.test.todo('multiple attribute selectors with custom separator (2)')
stable.test('multiple attribute selectors with custom separator (2)', () => {
let config = {
separator: '_@',
content: [
{ raw: html`<div class="[&[data-foo][data-bar]:not([data-baz])]_@underline"></div>` },
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
.\[\&\[data-foo\]\[data-bar\]\:not\(\[data-baz\]\)\]_\@underline[data-foo][data-bar]:not([data-baz]) {
text-decoration-line: underline;
}
`)
})
})
test('with @apply', () => {
let config = {
content: [
{
raw: html`<div class="foo"></div>`,
},
],
corePlugins: { preflight: false },
}
let input = `
@tailwind base;
@tailwind components;
@tailwind utilities;
.foo {
@apply [@media_screen{@media(hover:hover){&:hover}}]:underline;
}
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
@media screen {
@media (hover: hover) {
.foo:hover {
text-decoration-line: underline;
}
}
}
`)
})
})
test('keeps escaped underscores', () => {
let config = {
content: [
{
raw: '<div class="[&_.foo\\_\\_bar]:underline"></div>',
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
.\[\&_\.foo\\_\\_bar\]\:underline .foo__bar {
text-decoration-line: underline;
}
`)
})
})
test('keeps escaped underscores with multiple arbitrary variants', () => {
let config = {
content: [
{
raw: '<div class="[&_.foo\\_\\_bar]:[&_.bar\\_\\_baz]:underline"></div>',
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
.\[\&_\.foo\\_\\_bar\]\:\[\&_\.bar\\_\\_baz\]\:underline .bar__baz .foo__bar {
text-decoration-line: underline;
}
`)
})
})
test('keeps escaped underscores in arbitrary variants mixed with normal variants', () => {
let config = {
content: [
{
raw: `
<div class="[&_.foo\\_\\_bar]:hover:underline"></div>
<div class="hover:[&_.foo\\_\\_bar]:underline"></div>
`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
.\[\&_\.foo\\_\\_bar\]\:hover\:underline:hover .foo__bar,
.hover\:\[\&_\.foo\\_\\_bar\]\:underline .foo__bar:hover {
text-decoration-line: underline;
}
`)
})
})
test('allows attribute variants with quotes', () => {
let config = {
content: [
{
raw: `
<div class="[&[data-test='2']]:underline"></div>
<div class='[&[data-test="2"]]:underline'></div>
`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind components;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
${defaults}
.\[\&\[data-test\=\"2\"\]\]\:underline[data-test='2'],
.\[\&\[data-test\=\'2\'\]\]\:underline[data-test='2'] {
text-decoration-line: underline;
}
`)
})
})
test('classes in arbitrary variants should not be prefixed', () => {
let config = {
prefix: 'tw-',
content: [
{
raw: `
<div class="[.foo_&]:tw-text-red-400">should not be red</div>
<div class="foo">
<div class="[.foo_&]:tw-text-red-400">should be red</div>
</div>
<div class="[&_.foo]:tw-text-red-400">
<div>should not be red</div>
<div class="foo">should be red</div>
</div>
<div class="hover:[&_.foo]:tw-text-red-400">
<div>should not be red</div>
<div class="foo">should be red</div>
</div>
<div class="[&_.foo]:hover:tw-text-red-400">
<div>should not be red</div>
<div class="foo">should be red</div>
</div>
`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind utilities;
`
return run(input, config).then((result) => {
stable.expect(result.css).toMatchFormattedCss(css`
.\[\&_\.foo\]\:tw-text-red-400 .foo,
.\[\&_\.foo\]\:hover\:tw-text-red-400:hover .foo,
.hover\:\[\&_\.foo\]\:tw-text-red-400 .foo:hover,
.foo .\[\.foo_\&\]\:tw-text-red-400 {
--tw-text-opacity: 1;
color: rgb(248 113 113 / var(--tw-text-opacity));
}
`)
oxide.expect(result.css).toMatchFormattedCss(css`
.\[\&_\.foo\]\:tw-text-red-400 .foo,
.\[\&_\.foo\]\:hover\:tw-text-red-400:hover .foo,
.hover\:\[\&_\.foo\]\:tw-text-red-400 .foo:hover,
.foo .\[\.foo_\&\]\:tw-text-red-400 {
color: #f87171;
}
`)
})
})
test('classes in the same arbitrary variant should not be prefixed', () => {
let config = {
prefix: 'tw-',
content: [
{
raw: `
<div class="[.foo_&]:tw-text-red-400 [.foo_&]:tw-bg-white">should not be red</div>
<div class="foo">
<div class="[.foo_&]:tw-text-red-400 [.foo_&]:tw-bg-white">should be red</div>
</div>
<div class="[&_.foo]:tw-text-red-400 [&_.foo]:tw-bg-white">
<div>should not be red</div>
<div class="foo">should be red</div>
</div>
`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind utilities;
`
return run(input, config).then((result) => {
stable.expect(result.css).toMatchFormattedCss(css`
.\[\&_\.foo\]\:tw-bg-white .foo {
--tw-bg-opacity: 1;
background-color: rgb(255 255 255 / var(--tw-bg-opacity));
}
.\[\&_\.foo\]\:tw-text-red-400 .foo {
--tw-text-opacity: 1;
color: rgb(248 113 113 / var(--tw-text-opacity));
}
.foo .\[\.foo_\&\]\:tw-bg-white {
--tw-bg-opacity: 1;
background-color: rgb(255 255 255 / var(--tw-bg-opacity));
}
.foo .\[\.foo_\&\]\:tw-text-red-400 {
--tw-text-opacity: 1;
color: rgb(248 113 113 / var(--tw-text-opacity));
}
`)
oxide.expect(result.css).toMatchFormattedCss(css`
.\[\&_\.foo\]\:tw-bg-white .foo {
background-color: #fff;
}
.\[\&_\.foo\]\:tw-text-red-400 .foo {
color: #f87171;
}
.foo .\[\.foo_\&\]\:tw-bg-white {
background-color: #fff;
}
.foo .\[\.foo_\&\]\:tw-text-red-400 {
color: #f87171;
}
`)
})
})
it('should support aria variants', () => {
let config = {
content: [
{
raw: html`
<div>
<div class="aria-checked:underline"></div>
<div class="aria-[sort=ascending]:underline"></div>
<div class="aria-[labelledby='a_b']:underline"></div>
<div class="group-aria-checked:underline"></div>
<div class="peer-aria-checked:underline"></div>
<div class="group-aria-checked/foo:underline"></div>
<div class="peer-aria-checked/foo:underline"></div>
<div class="group-aria-[sort=ascending]:underline"></div>
<div class="peer-aria-[sort=ascending]:underline"></div>
<div class="group-aria-[labelledby='a_b']:underline"></div>
<div class="peer-aria-[labelledby='a_b']:underline"></div>
<div class="group-aria-[sort=ascending]/foo:underline"></div>
<div class="peer-aria-[sort=ascending]/foo:underline"></div>
</div>
`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind utilities;
`
return run(input, config).then((result) => {
stable.expect(result.css).toMatchFormattedCss(css`
.underline,
.aria-checked\:underline[aria-checked='true'],
.aria-\[labelledby\=\'a_b\'\]\:underline[aria-labelledby='a b'],
.aria-\[sort\=ascending\]\:underline[aria-sort='ascending'],
.group\/foo[aria-checked='true'] .group-aria-checked\/foo\:underline,
.group[aria-checked='true'] .group-aria-checked\:underline,
.group[aria-labelledby='a b'] .group-aria-\[labelledby\=\'a_b\'\]\:underline,
.group\/foo[aria-sort='ascending'] .group-aria-\[sort\=ascending\]\/foo\:underline,
.group[aria-sort='ascending'] .group-aria-\[sort\=ascending\]\:underline,
.peer\/foo[aria-checked='true'] ~ .peer-aria-checked\/foo\:underline,
.peer[aria-checked='true'] ~ .peer-aria-checked\:underline,
.peer[aria-labelledby='a b'] ~ .peer-aria-\[labelledby\=\'a_b\'\]\:underline,
.peer\/foo[aria-sort='ascending'] ~ .peer-aria-\[sort\=ascending\]\/foo\:underline,
.peer[aria-sort='ascending'] ~ .peer-aria-\[sort\=ascending\]\:underline {
text-decoration-line: underline;
}
`)
oxide.expect(result.css).toMatchFormattedCss(css`
.aria-checked\:underline[aria-checked='true'],
.aria-\[labelledby\=\'a_b\'\]\:underline[aria-labelledby='a b'],
.aria-\[sort\=ascending\]\:underline[aria-sort='ascending'],
.group\/foo[aria-checked='true'] .group-aria-checked\/foo\:underline,
.group[aria-checked='true'] .group-aria-checked\:underline,
.group[aria-labelledby='a b'] .group-aria-\[labelledby\=\'a_b\'\]\:underline,
.group\/foo[aria-sort='ascending'] .group-aria-\[sort\=ascending\]\/foo\:underline,
.group[aria-sort='ascending'] .group-aria-\[sort\=ascending\]\:underline,
.peer\/foo[aria-checked='true'] ~ .peer-aria-checked\/foo\:underline,
.peer[aria-checked='true'] ~ .peer-aria-checked\:underline,
.peer[aria-labelledby='a b'] ~ .peer-aria-\[labelledby\=\'a_b\'\]\:underline,
.peer\/foo[aria-sort='ascending'] ~ .peer-aria-\[sort\=ascending\]\/foo\:underline,
.peer[aria-sort='ascending'] ~ .peer-aria-\[sort\=ascending\]\:underline {
text-decoration-line: underline;
}
`)
})
})
it('should support data variants', () => {
let config = {
theme: {
data: {
checked: 'ui~="checked"',
},
},
content: [
{
raw: html`
<div>
<div class="data-checked:underline"></div>
<div class="data-[position=top]:underline"></div>
<div class="data-[foo='bar_baz']:underline"></div>
<div class="group-data-checked:underline"></div>
<div class="peer-data-checked:underline"></div>
<div class="group-data-checked/foo:underline"></div>
<div class="peer-data-checked/foo:underline"></div>
<div class="group-data-[position=top]:underline"></div>
<div class="peer-data-[position=top]:underline"></div>
<div class="group-data-[foo='bar_baz']:underline"></div>
<div class="peer-data-[foo='bar_baz']:underline"></div>
<div class="group-data-[position=top]/foo:underline"></div>
<div class="peer-data-[position=top]/foo:underline"></div>
</div>
`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind utilities;
`
return run(input, config).then((result) => {
stable.expect(result.css).toMatchFormattedCss(css`
.underline,
.data-checked\:underline[data-ui~='checked'],
.data-\[foo\=\'bar_baz\'\]\:underline[data-foo='bar baz'],
.data-\[position\=top\]\:underline[data-position='top'],
.group\/foo[data-ui~='checked'] .group-data-checked\/foo\:underline,
.group[data-ui~='checked'] .group-data-checked\:underline,
.group[data-foo='bar baz'] .group-data-\[foo\=\'bar_baz\'\]\:underline,
.group\/foo[data-position='top'] .group-data-\[position\=top\]\/foo\:underline,
.group[data-position='top'] .group-data-\[position\=top\]\:underline,
.peer\/foo[data-ui~='checked'] ~ .peer-data-checked\/foo\:underline,
.peer[data-ui~='checked'] ~ .peer-data-checked\:underline,
.peer[data-foo='bar baz'] ~ .peer-data-\[foo\=\'bar_baz\'\]\:underline,
.peer\/foo[data-position='top'] ~ .peer-data-\[position\=top\]\/foo\:underline,
.peer[data-position='top'] ~ .peer-data-\[position\=top\]\:underline {
text-decoration-line: underline;
}
`)
oxide.expect(result.css).toMatchFormattedCss(css`
.data-checked\:underline[data-ui~='checked'],
.data-\[foo\=\'bar_baz\'\]\:underline[data-foo='bar baz'],
.data-\[position\=top\]\:underline[data-position='top'],
.group\/foo[data-ui~='checked'] .group-data-checked\/foo\:underline,
.group[data-ui~='checked'] .group-data-checked\:underline,
.group[data-foo='bar baz'] .group-data-\[foo\=\'bar_baz\'\]\:underline,
.group\/foo[data-position='top'] .group-data-\[position\=top\]\/foo\:underline,
.group[data-position='top'] .group-data-\[position\=top\]\:underline,
.peer\/foo[data-ui~='checked'] ~ .peer-data-checked\/foo\:underline,
.peer[data-ui~='checked'] ~ .peer-data-checked\:underline,
.peer[data-foo='bar baz'] ~ .peer-data-\[foo\=\'bar_baz\'\]\:underline,
.peer\/foo[data-position='top'] ~ .peer-data-\[position\=top\]\/foo\:underline,
.peer[data-position='top'] ~ .peer-data-\[position\=top\]\:underline {
text-decoration-line: underline;
}
`)
})
})
it('should support supports', () => {
let config = {
theme: {
supports: {
grid: 'display: grid',
},
},
content: [
{
raw: html`
<div>
<!-- Property check -->
<div class="supports-[display:grid]:grid"></div>
<!-- Value with spaces, needs to be normalized -->
<div class="supports-[transform-origin:5%_5%]:underline"></div>
<!-- Selectors (raw) -->
<div class="supports-[selector(A_>_B)]:underline"></div>
<!-- 'not' check (raw) -->
<div class="supports-[not(foo:bar)]:underline"></div>
<!-- 'or' check (raw) -->
<div class="supports-[(foo:bar)or(bar:baz)]:underline"></div>
<!-- 'and' check (raw) -->
<div class="supports-[(foo:bar)and(bar:baz)]:underline"></div>
<!-- No value give for the property, defaulting to prop: var(--tw) -->
<div class="supports-[container-type]:underline"></div>
<!-- Named supports usage -->
<div class="supports-grid:underline"></div>
</div>
`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
@supports (display: grid) {
.supports-grid\:underline {
text-decoration-line: underline;
}
.supports-\[display\:grid\]\:grid {
display: grid;
}
}
@supports (foo: bar) and (bar: baz) {
.supports-\[\(foo\:bar\)and\(bar\:baz\)\]\:underline {
text-decoration-line: underline;
}
}
@supports (foo: bar) or (bar: baz) {
.supports-\[\(foo\:bar\)or\(bar\:baz\)\]\:underline {
text-decoration-line: underline;
}
}
@supports (container-type: var(--tw)) {
.supports-\[container-type\]\:underline {
text-decoration-line: underline;
}
}
@supports not (foo: bar) {
.supports-\[not\(foo\:bar\)\]\:underline {
text-decoration-line: underline;
}
}
@supports selector(A > B) {
.supports-\[selector\(A_\>_B\)\]\:underline {
text-decoration-line: underline;
}
}
@supports (transform-origin: 5% 5%) {
.supports-\[transform-origin\:5\%_5\%\]\:underline {
text-decoration-line: underline;
}
}
`)
})
})
it('should be possible to use modifiers and arbitrary groups', () => {
let config = {
content: [
{
raw: html`
<div>
<div class="group">
<!-- Default group usage -->
<div class="group-hover:underline"></div>
<!-- Arbitrary variants with pseudo class for group -->
<!-- With & -->
<div class="group-[&:focus]:underline"></div>
<!-- Without & -->
<div class="group-[:hover]:underline"></div>
<!-- Arbitrary variants with attributes selectors for group -->
<!-- With & -->
<div class="group-[&[data-open]]:underline"></div>
<!-- Without & -->
<div class="group-[[data-open]]:underline"></div>
<!-- Arbitrary variants with other selectors -->
<!-- With & -->
<div class="group-[.in-foo_&]:underline"></div>
<!-- Without & -->
<div class="group-[.in-foo]:underline"></div>
</div>
<!-- The same as above, but with modifiers -->
<div class="group/foo">
<div class="group-hover/foo:underline"></div>
<div class="group-[&:focus]/foo:underline"></div>
<div class="group-[:hover]/foo:underline"></div>
<div class="group-[&[data-open]]/foo:underline"></div>
<div class="group-[[data-open]]/foo:underline"></div>
<div class="group-[.in-foo_&]/foo:underline"></div>
<div class="group-[.in-foo]/foo:underline"></div>
</div>
</div>
`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
.group\/foo:hover .group-hover\/foo\:underline,
.group:hover .group-hover\:underline,
.group\/foo:focus .group-\[\&\:focus\]\/foo\:underline,
.group:focus .group-\[\&\:focus\]\:underline,
.group\/foo[data-open] .group-\[\&\[data-open\]\]\/foo\:underline,
.group[data-open] .group-\[\&\[data-open\]\]\:underline,
.group\/foo.in-foo .group-\[\.in-foo\]\/foo\:underline,
.group.in-foo .group-\[\.in-foo\]\:underline,
.in-foo .group\/foo .group-\[\.in-foo_\&\]\/foo\:underline,
.in-foo .group .group-\[\.in-foo_\&\]\:underline,
.group\/foo:hover .group-\[\:hover\]\/foo\:underline,
.group:hover .group-\[\:hover\]\:underline,
.group\/foo[data-open] .group-\[\[data-open\]\]\/foo\:underline,
.group[data-open] .group-\[\[data-open\]\]\:underline {
text-decoration-line: underline;
}
`)
})
})
it('should be possible to use modifiers and arbitrary peers', () => {
let config = {
content: [
{
raw: html`
<div>
<div class="peer"></div>
<!-- Default peer usage -->
<div class="peer-hover:underline"></div>
<!-- Arbitrary variants with pseudo class for peer -->
<!-- With & -->
<div class="peer-[&:focus]:underline"></div>
<!-- Without & -->
<div class="peer-[:hover]:underline"></div>
<!-- Arbitrary variants with attributes selectors for peer -->
<!-- With & -->
<div class="peer-[&[data-open]]:underline"></div>
<!-- Without & -->
<div class="peer-[[data-open]]:underline"></div>
<!-- Arbitrary variants with other selectors -->
<!-- With & -->
<div class="peer-[.in-foo_&]:underline"></div>
<!-- Without & -->
<div class="peer-[.in-foo]:underline"></div>
<!-- The same as above, but with modifiers -->
<div class="peer/foo"></div>
<div class="peer-hover/foo:underline"></div>
<div class="peer-[&:focus]/foo:underline"></div>
<div class="peer-[:hover]/foo:underline"></div>
<div class="peer-[&[data-open]]/foo:underline"></div>
<div class="peer-[[data-open]]/foo:underline"></div>
<div class="peer-[.in-foo_&]/foo:underline"></div>
<div class="peer-[.in-foo]/foo:underline"></div>
</div>
`,
},
],
corePlugins: { preflight: false },
}
let input = css`
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchFormattedCss(css`
.peer\/foo:hover ~ .peer-hover\/foo\:underline,
.peer:hover ~ .peer-hover\:underline,
.peer\/foo:focus ~ .peer-\[\&\:focus\]\/foo\:underline,
.peer:focus ~ .peer-\[\&\:focus\]\:underline,
.peer\/foo[data-open] ~ .peer-\[\&\[data-open\]\]\/foo\:underline,
.peer[data-open] ~ .peer-\[\&\[data-open\]\]\:underline,
.peer\/foo.in-foo ~ .peer-\[\.in-foo\]\/foo\:underline,
.peer.in-foo ~ .peer-\[\.in-foo\]\:underline,
.in-foo .peer\/foo ~ .peer-\[\.in-foo_\&\]\/foo\:underline,
.in-foo .peer ~ .peer-\[\.in-foo_\&\]\:underline,
.peer\/foo:hover ~ .peer-\[\:hover\]\/foo\:underline,
.peer:hover ~ .peer-\[\:hover\]\:underline,
.peer\/foo[data-open] ~ .peer-\[\[data-open\]\]\/foo\:underline,
.peer[data-open] ~ .peer-\[\[data-open\]\]\:underline {
text-decoration-line: underline;
}
`)
})
})
it('Arbitrary variants are ordered alphabetically', () => {
let config = {
content: [