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livewire-material/tests/Feature/TokensTest.php
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Andreas Reinhold / reiniandClaude Opus 5 b48e879254
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Add the Material 3 Expressive foundation
Colour, shape, type, elevation and motion as tokens and Tailwind
utilities; `php artisan material:scheme`, which generates an app's colour
roles with Google's material-color-utilities (spec 2025); the theme head
script with light, dark and system and its Alpine store; Google Sans Flex;
every Material Symbol (4,135, outlined and filled) drawn by <x-icon>
without blade-icons; all 35 M3 Expressive shapes, ported from androidx, as
<x-shape>; the x-figure directive; the Toasts concern; DesignGuard for
applications' tests; and a showcase with every token, both themes side by
side and an icon search.

Colour utilities are `@theme inline`, so a section with its own
data-theme repaints; without it they resolve once on :root.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01V9NnLxnPp8vaaurb3Z1MFy
2026-09-13 05:24:11 +02:00

79 lines
2.9 KiB
PHP

<?php
use Illuminate\Support\Facades\File;
use Illuminate\Support\Str;
function packageCss(string $path = ''): string
{
return __DIR__.'/../../resources/css'.($path === '' ? '' : '/'.$path);
}
/**
* The custom properties one selector's block declares.
*
* @return array<string, string>
*/
function declarations(string $css, string $selector): array
{
preg_match_all('/(--[\w-]+):\s*([^;]+);/', Str::of($css)->after($selector)->before('}')->toString(), $matches);
return array_combine($matches[1], $matches[2]);
}
it('ships a default scheme that declares every role in both themes', function () {
$scheme = json_decode(File::get(packageCss('tokens/scheme.json')), true);
$css = File::get(packageCss('tokens/scheme.css'));
$light = declarations($css, "[data-theme='light']");
$dark = declarations($css, "[data-theme='dark']");
expect(array_keys($light))->toEqual(array_keys($dark))
->and(count($light))->toBe(count($scheme['light']))
->and(Str::of($css)->after("[data-theme='light']")->before('}')->toString())->toContain('color-scheme: light;')
->and(Str::of($css)->after("[data-theme='dark']")->before('}')->toString())->toContain('color-scheme: dark;');
foreach ($scheme['light'] as $role => $hex) {
expect($light["--md-sys-color-{$role}"])->toBe($hex)
->and($dark["--md-sys-color-{$role}"])->toBe($scheme['dark'][$role]);
}
});
it('turns every role into a Tailwind colour', function () {
$roles = array_keys(json_decode(File::get(packageCss('tokens/scheme.json')), true)['light']);
$theme = File::get(packageCss('tokens/theme.css'));
foreach ($roles as $role) {
expect($theme)->toContain("--color-{$role}: var(--md-sys-color-{$role});");
}
});
it('resolves colour utilities on the element, so a nested data-theme repaints them', function () {
$theme = File::get(packageCss('tokens/theme.css'));
preg_match_all('/@theme inline \{(.*?)\}/s', $theme, $inline);
expect(implode("\n", $inline[1]))
->toContain('--color-primary: var(--md-sys-color-primary);')
->toContain('--color-body: var(--md-sys-color-on-surface-variant);')
->not->toMatch('/--[\w-]+:\s*#/');
});
it('leaves the choice of theme to the head script, never to a media query', function () {
foreach (File::allFiles(packageCss()) as $file) {
expect($file->getContents())->not->toContain('prefers-color-scheme');
}
});
it('makes every motion token instant under reduced motion', function () {
$motion = File::get(packageCss('tokens/motion.css'));
$reduced = Str::of($motion)->after('prefers-reduced-motion: reduce')->toString();
preg_match_all('/(--md-sys-motion-[\w-]*duration[\w-]*):/', Str::before($motion, '@media'), $durations);
expect($durations[1])->not->toBeEmpty();
foreach ($durations[1] as $duration) {
expect($reduced)->toContain("{$duration}: 0ms;");
}
});