<?php

namespace Modules\Stylist\Tests\Feature;

use Modules\Stylist\Html\ThemeHtmlBuilder;
use Tests\TestCase;

final class ThemeHtmlBuilderTest extends TestCase
{
    public function test_css_variables_are_rendered(): void
    {
        config(['stylist.fallback_variables.brand-primary' => '#111827']);

        $html = app(ThemeHtmlBuilder::class)->variables()->toHtml();

        $this->assertStringContainsString('--brand-primary: #111827;', $html);
    }

    public function test_appearance_does_not_overwrite_theme_identity(): void
    {
        $html = app(ThemeHtmlBuilder::class)->variables()->toHtml();

        $this->assertStringContainsString('d.dataset.theme=k', $html);
        $this->assertStringContainsString('d.dataset.appearance=dark?', $html);
        $this->assertStringNotContainsString("d.dataset.theme=dark?'dark':'light'", $html);
    }

    public function test_appearance_variables_use_data_appearance_selector(): void
    {
        $html = app(ThemeHtmlBuilder::class)->variables()->toHtml();

        if (str_contains($html, 'data-appearance')) {
            $this->assertStringNotContainsString(':root[data-theme="dark"]', $html);
        } else {
            $this->addToAssertionCount(1);
        }
    }
}