tailwindcss/tests/plugins/divide.test.js
Robin Malfait a4f1ff9052
Improve CSS output in tests to better reflect reality (#10454)
* 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!
2023-01-31 15:37:49 +01:00

103 lines
3.4 KiB
JavaScript

import { crosscheck, run, html, css, defaults } from '../util/run'
crosscheck(({ stable, oxide }) => {
it('should add the divide styles for divide-y and a default border color', () => {
let config = {
content: [{ raw: html`<div class="divide-y"></div>` }],
corePlugins: { preflight: false },
}
return run('@tailwind base; @tailwind utilities;', config).then((result) => {
expect(result.css).toMatchCss(css`
${defaults}
.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));
}
`)
})
})
it('should add the divide styles for divide-x and a default border color', () => {
let config = {
content: [{ raw: html`<div class="divide-x"></div>` }],
corePlugins: { preflight: false },
}
return run('@tailwind base; @tailwind utilities;', config).then((result) => {
stable.expect(result.css).toMatchCss(css`
${defaults}
.divide-x > :not([hidden]) ~ :not([hidden]) {
--tw-divide-x-reverse: 0;
border-right-width: calc(1px * var(--tw-divide-x-reverse));
border-left-width: calc(1px * calc(1 - var(--tw-divide-x-reverse)));
}
`)
oxide.expect(result.css).toMatchCss(css`
${defaults}
.divide-x > :not([hidden]) ~ :not([hidden]) {
--tw-divide-x-reverse: 0;
border-inline-end-width: calc(1px * var(--tw-divide-x-reverse));
border-inline-start-width: calc(1px * calc(1 - var(--tw-divide-x-reverse)));
}
`)
})
})
it('should add the divide styles for divide-y-reverse and a default border color', () => {
let config = {
content: [{ raw: html`<div class="divide-y-reverse"></div>` }],
corePlugins: { preflight: false },
}
return run('@tailwind base; @tailwind utilities;', config).then((result) => {
expect(result.css).toMatchCss(css`
${defaults}
.divide-y-reverse > :not([hidden]) ~ :not([hidden]) {
--tw-divide-y-reverse: 1;
}
`)
})
})
it('should add the divide styles for divide-x-reverse and a default border color', () => {
let config = {
content: [{ raw: html`<div class="divide-x-reverse"></div>` }],
corePlugins: { preflight: false },
}
return run('@tailwind base; @tailwind utilities;', config).then((result) => {
expect(result.css).toMatchCss(css`
${defaults}
.divide-x-reverse > :not([hidden]) ~ :not([hidden]) {
--tw-divide-x-reverse: 1;
}
`)
})
})
it('should only inject the base styles once if we use divide and border at the same time', () => {
let config = {
content: [{ raw: html`<div class="divide-y border-r"></div>` }],
corePlugins: { preflight: false },
}
return run('@tailwind base; @tailwind utilities;', config).then((result) => {
expect(result.css).toMatchCss(css`
${defaults}
.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));
}
.border-r {
border-right-width: 1px;
}
`)
})
})
})