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tailwindcss/tests/experimental.test.js

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Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
import { run, html, css } from './util/run'
test('experimental universal selector improvements (box-shadow)', () => {
let config = {
experimental: 'all',
content: [{ raw: html`<div class="shadow resize"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchCss(css`
.shadow {
--tw-ring-offset-shadow: 0 0 #0000;
--tw-ring-shadow: 0 0 #0000;
--tw-shadow: 0 0 #0000;
Add support for colored box shadows (#5979) * WIP * add box shadow parser * use box shadow parser * Update default shadows, add boxShadowColor key, add shadow datatype * Update tests * add `valid` flag to `boxShadow` parser Co-authored-by: Robin Malfait <malfait.robin@gmail.com>
2021-11-04 10:14:13 -04:00
--tw-shadow-colored: 0 0 #0000;
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
}
.resize {
resize: both;
}
.shadow {
Add support for colored box shadows (#5979) * WIP * add box shadow parser * use box shadow parser * Update default shadows, add boxShadowColor key, add shadow datatype * Update tests * add `valid` flag to `boxShadow` parser Co-authored-by: Robin Malfait <malfait.robin@gmail.com>
2021-11-04 10:14:13 -04:00
--tw-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
--tw-shadow-colored: 0 1px 3px 0 var(--tw-shadow-color),
0 1px 2px -1px var(--tw-shadow-color);
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000),
var(--tw-shadow);
}
`)
})
})
test('experimental universal selector improvements (pseudo hover)', () => {
let config = {
experimental: 'all',
content: [{ raw: html`<div class="hover:shadow resize"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchCss(css`
Improve css expectations in tests (#5819) * use String.raw for css escapes This will allow us to write code like: ```css .mobile\:font-bold {} ``` Instead of ```css .mobile\\:font-bold {} ``` Which resembles "real" css way better in our tests. * use String.raw in integration tests as well
2021-10-18 12:08:48 +02:00
.hover\:shadow {
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
--tw-ring-offset-shadow: 0 0 #0000;
--tw-ring-shadow: 0 0 #0000;
--tw-shadow: 0 0 #0000;
Add support for colored box shadows (#5979) * WIP * add box shadow parser * use box shadow parser * Update default shadows, add boxShadowColor key, add shadow datatype * Update tests * add `valid` flag to `boxShadow` parser Co-authored-by: Robin Malfait <malfait.robin@gmail.com>
2021-11-04 10:14:13 -04:00
--tw-shadow-colored: 0 0 #0000;
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
}
.resize {
resize: both;
}
Improve css expectations in tests (#5819) * use String.raw for css escapes This will allow us to write code like: ```css .mobile\:font-bold {} ``` Instead of ```css .mobile\\:font-bold {} ``` Which resembles "real" css way better in our tests. * use String.raw in integration tests as well
2021-10-18 12:08:48 +02:00
.hover\:shadow:hover {
Add support for colored box shadows (#5979) * WIP * add box shadow parser * use box shadow parser * Update default shadows, add boxShadowColor key, add shadow datatype * Update tests * add `valid` flag to `boxShadow` parser Co-authored-by: Robin Malfait <malfait.robin@gmail.com>
2021-11-04 10:14:13 -04:00
--tw-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
--tw-shadow-colored: 0 1px 3px 0 var(--tw-shadow-color),
0 1px 2px -1px var(--tw-shadow-color);
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000),
var(--tw-shadow);
}
`)
})
})
test('experimental universal selector improvements (multiple classes: group)', () => {
let config = {
experimental: 'all',
content: [{ raw: html`<div class="group-hover:shadow resize"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchCss(css`
Improve css expectations in tests (#5819) * use String.raw for css escapes This will allow us to write code like: ```css .mobile\:font-bold {} ``` Instead of ```css .mobile\\:font-bold {} ``` Which resembles "real" css way better in our tests. * use String.raw in integration tests as well
2021-10-18 12:08:48 +02:00
.group-hover\:shadow {
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
--tw-ring-offset-shadow: 0 0 #0000;
--tw-ring-shadow: 0 0 #0000;
--tw-shadow: 0 0 #0000;
Add support for colored box shadows (#5979) * WIP * add box shadow parser * use box shadow parser * Update default shadows, add boxShadowColor key, add shadow datatype * Update tests * add `valid` flag to `boxShadow` parser Co-authored-by: Robin Malfait <malfait.robin@gmail.com>
2021-11-04 10:14:13 -04:00
--tw-shadow-colored: 0 0 #0000;
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
}
.resize {
resize: both;
}
Improve css expectations in tests (#5819) * use String.raw for css escapes This will allow us to write code like: ```css .mobile\:font-bold {} ``` Instead of ```css .mobile\\:font-bold {} ``` Which resembles "real" css way better in our tests. * use String.raw in integration tests as well
2021-10-18 12:08:48 +02:00
.group:hover .group-hover\:shadow {
Add support for colored box shadows (#5979) * WIP * add box shadow parser * use box shadow parser * Update default shadows, add boxShadowColor key, add shadow datatype * Update tests * add `valid` flag to `boxShadow` parser Co-authored-by: Robin Malfait <malfait.robin@gmail.com>
2021-11-04 10:14:13 -04:00
--tw-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
--tw-shadow-colored: 0 1px 3px 0 var(--tw-shadow-color),
0 1px 2px -1px var(--tw-shadow-color);
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000),
var(--tw-shadow);
}
`)
})
})
test('experimental universal selector improvements (child selectors: divide-y)', () => {
let config = {
experimental: 'all',
content: [{ raw: html`<div class="divide-y resize"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchCss(css`
Enable optimize universal defaults by default (#5635) * enabled `optimizeUniversalDefaults` by default This PR is done in a way so that the default is set to `true`, but you can still disable it if it causes issues. In this case we do appreciate an issue in that case 😅. * update tests to use optimized universal selector * update integration tests * add dedicated tests for the optimized universal selector * improve minimumImpactSelector algorithm I think I cracked the algorithm, but I will probably need another pair of eyes on the subject. The current implementation works like this: Prerequisites: - The selector should already have been parsed using the selectorParser from 'postcss-selector-parser'. Algorithm: 1. Remove all of the pseudo classes from the list of nodes. 1.1. We do want to keep pseudo elements (E.g.: `::before`, `::first-line`, ...) 1.2. We do want to keep pseudo classes that contain nodes (E.g.: `:not(...)`) 2. Reverse the list of nodes. This will make it easier to search from the end to the start. For example `.group:hover .group-hover` should result in `.group-hover` not `.group`. 2.1. Find the index of the best match (class, id, attribute), and convert the node if required. (E.g.: `span#app` -> `#app` => `[id="app"]`) 2.2. Remove the rest of the selector that is not important anymore 2.3. Re-join the left-over nodes together * update tests using new algorithm * also look for `tag` types * take `tag` into account * simplify logic * add test to prove `rest.reverse()` in first case is required In case we don't find a match (idx === -1), we use `rest.reverse()`. However, it looks like you can just use `nodes` instead. This is not entirely true, because the `rest` variable will contain only the nodes that are not pseudo elements. `*:hover` would result in `*:hover` instead of just `*` * replace all nodes after > with a single universal selector
2021-10-06 17:45:26 +02:00
.divide-y > * {
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
--tw-border-opacity: 1;
border-color: rgb(229 231 235 / var(--tw-border-opacity));
}
.resize {
resize: both;
}
.divide-y > :not([hidden]) ~ :not([hidden]) {
--tw-divide-y-reverse: 0;
border-top-width: calc(1px * calc(1 - var(--tw-divide-y-reverse)));
border-bottom-width: calc(1px * var(--tw-divide-y-reverse));
}
`)
})
})
test('experimental universal selector improvements (hover:divide-y)', () => {
let config = {
experimental: 'all',
content: [{ raw: html`<div class="hover:divide-y resize"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchCss(css`
Improve css expectations in tests (#5819) * use String.raw for css escapes This will allow us to write code like: ```css .mobile\:font-bold {} ``` Instead of ```css .mobile\\:font-bold {} ``` Which resembles "real" css way better in our tests. * use String.raw in integration tests as well
2021-10-18 12:08:48 +02:00
.hover\:divide-y > * {
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
--tw-border-opacity: 1;
border-color: rgb(229 231 235 / var(--tw-border-opacity));
}
.resize {
resize: both;
}
Improve css expectations in tests (#5819) * use String.raw for css escapes This will allow us to write code like: ```css .mobile\:font-bold {} ``` Instead of ```css .mobile\\:font-bold {} ``` Which resembles "real" css way better in our tests. * use String.raw in integration tests as well
2021-10-18 12:08:48 +02:00
.hover\:divide-y:hover > :not([hidden]) ~ :not([hidden]) {
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
--tw-divide-y-reverse: 0;
border-top-width: calc(1px * calc(1 - var(--tw-divide-y-reverse)));
border-bottom-width: calc(1px * var(--tw-divide-y-reverse));
}
`)
})
})
test('experimental universal selector improvements (#app important)', () => {
let config = {
experimental: 'all',
important: '#app',
content: [{ raw: html`<div class="shadow divide-y resize"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@tailwind utilities;
`
return run(input, config).then((result) => {
expect(result.css).toMatchCss(css`
Enable optimize universal defaults by default (#5635) * enabled `optimizeUniversalDefaults` by default This PR is done in a way so that the default is set to `true`, but you can still disable it if it causes issues. In this case we do appreciate an issue in that case 😅. * update tests to use optimized universal selector * update integration tests * add dedicated tests for the optimized universal selector * improve minimumImpactSelector algorithm I think I cracked the algorithm, but I will probably need another pair of eyes on the subject. The current implementation works like this: Prerequisites: - The selector should already have been parsed using the selectorParser from 'postcss-selector-parser'. Algorithm: 1. Remove all of the pseudo classes from the list of nodes. 1.1. We do want to keep pseudo elements (E.g.: `::before`, `::first-line`, ...) 1.2. We do want to keep pseudo classes that contain nodes (E.g.: `:not(...)`) 2. Reverse the list of nodes. This will make it easier to search from the end to the start. For example `.group:hover .group-hover` should result in `.group-hover` not `.group`. 2.1. Find the index of the best match (class, id, attribute), and convert the node if required. (E.g.: `span#app` -> `#app` => `[id="app"]`) 2.2. Remove the rest of the selector that is not important anymore 2.3. Re-join the left-over nodes together * update tests using new algorithm * also look for `tag` types * take `tag` into account * simplify logic * add test to prove `rest.reverse()` in first case is required In case we don't find a match (idx === -1), we use `rest.reverse()`. However, it looks like you can just use `nodes` instead. This is not entirely true, because the `rest` variable will contain only the nodes that are not pseudo elements. `*:hover` would result in `*:hover` instead of just `*` * replace all nodes after > with a single universal selector
2021-10-06 17:45:26 +02:00
.divide-y > * {
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
--tw-border-opacity: 1;
border-color: rgb(229 231 235 / var(--tw-border-opacity));
}
.shadow {
--tw-ring-offset-shadow: 0 0 #0000;
--tw-ring-shadow: 0 0 #0000;
--tw-shadow: 0 0 #0000;
Add support for colored box shadows (#5979) * WIP * add box shadow parser * use box shadow parser * Update default shadows, add boxShadowColor key, add shadow datatype * Update tests * add `valid` flag to `boxShadow` parser Co-authored-by: Robin Malfait <malfait.robin@gmail.com>
2021-11-04 10:14:13 -04:00
--tw-shadow-colored: 0 0 #0000;
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
}
#app .resize {
resize: both;
}
#app .divide-y > :not([hidden]) ~ :not([hidden]) {
--tw-divide-y-reverse: 0;
border-top-width: calc(1px * calc(1 - var(--tw-divide-y-reverse)));
border-bottom-width: calc(1px * var(--tw-divide-y-reverse));
}
#app .shadow {
Add support for colored box shadows (#5979) * WIP * add box shadow parser * use box shadow parser * Update default shadows, add boxShadowColor key, add shadow datatype * Update tests * add `valid` flag to `boxShadow` parser Co-authored-by: Robin Malfait <malfait.robin@gmail.com>
2021-11-04 10:14:13 -04:00
--tw-shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
--tw-shadow-colored: 0 1px 3px 0 var(--tw-shadow-color),
0 1px 2px -1px var(--tw-shadow-color);
Improve experimental universal selector improvements (#5517) * add dedicated tests for the experimenal universal selector improvements * Add failing test * keep pseudo elements * re-add logic for special types (class, id, attribute) Co-authored-by: Adam Wathan <adam.wathan@gmail.com>
2021-09-23 21:05:35 +02:00
box-shadow: var(--tw-ring-offset-shadow, 0 0 #0000), var(--tw-ring-shadow, 0 0 #0000),
var(--tw-shadow);
}
`)
})
})
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