37 lines
1.7 KiB
JavaScript
37 lines
1.7 KiB
JavaScript
import { suite } from 'uvu';
|
||
import * as assert from 'uvu/assert';
|
||
import { scopeRule } from '#astro/compiler';
|
||
|
||
const ScopedStyles = suite('Astro PostCSS Scoped Styles Plugin');
|
||
|
||
const className = 'astro-abcd1234';
|
||
|
||
ScopedStyles('Scopes rules correctly', () => {
|
||
// Note: assume all selectors have no unnecessary spaces (i.e. must be minified)
|
||
const tests = {
|
||
'.class': `.class.${className}`,
|
||
h1: `h1.${className}`,
|
||
'.nav h1': `.nav.${className} h1.${className}`,
|
||
'.class+.class': `.class.${className}+.class.${className}`,
|
||
'.class~:global(a)': `.class.${className}~a`,
|
||
'.class *': `.class.${className} .${className}`,
|
||
'.class>*': `.class.${className}>.${className}`,
|
||
'.class button:focus': `.class.${className} button.${className}:focus`,
|
||
'.class h3::before': `.class.${className} h3.${className}::before`,
|
||
'button:focus::before': `button.${className}:focus::before`,
|
||
'.class :global(*)': `.class.${className} *`,
|
||
'.class :global(.nav:not(.is-active))': `.class.${className} .nav:not(.is-active)`, // preserve nested parens
|
||
'.class :global(ul li)': `.class.${className} ul li`, // allow doubly-scoped selectors
|
||
'.class:not(.is-active)': `.class.${className}:not(.is-active)`, // Note: the :not() selector can NOT contain multiple classes, so this is correct; if this causes issues for some people then it‘s worth a discussion
|
||
'body h1': `body h1.${className}`, // body shouldn‘t be scoped; it‘s not a component
|
||
from: 'from', // ignore keyframe keywords (below)
|
||
to: 'to',
|
||
'55%': '55%',
|
||
};
|
||
|
||
for (const [given, expected] of Object.entries(tests)) {
|
||
assert.equal(scopeRule(given, className), expected);
|
||
}
|
||
});
|
||
|
||
ScopedStyles.run();
|