tailwindcss/tests/combined-selectors.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

77 lines
1.4 KiB
JavaScript

import { crosscheck, run, html, css, defaults } from './util/run'
crosscheck(() => {
it('should generate the partial selector, if only a partial is used (base layer)', () => {
let config = {
content: [{ raw: html`<div></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind base;
@layer base {
:root {
font-weight: bold;
}
/* --- */
:root,
.a {
color: black;
}
}
`
return run(input, config).then((result) => {
return expect(result.css).toMatchFormattedCss(css`
:root {
font-weight: bold;
}
:root,
.a {
color: #000;
}
${defaults}
`)
})
})
it('should generate the partial selector, if only a partial is used (utilities layer)', () => {
let config = {
content: [{ raw: html`<div class="a"></div>` }],
corePlugins: { preflight: false },
}
let input = css`
@tailwind utilities;
@layer utilities {
:root {
font-weight: bold;
}
/* --- */
:root,
.a {
color: black;
}
}
`
return run(input, config).then((result) => {
return expect(result.css).toMatchFormattedCss(css`
:root {
font-weight: bold;
}
:root,
.a {
color: #000;
}
`)
})
})
})