<?php
declare(strict_types=1);

namespace Tests\unit\Core;

use SiteWeaver\Core\Router;
use PHPUnit\Framework\TestCase;

final class RouterTest extends TestCase
{
    public function testRouteRegistrationAndDispatch(): void
    {
        $router = new Router();
        $router->get('/users/{id}', fn($params) => 'handler', [], 'user_show');

        $result = $router->dispatch('GET', '/users/42');
        $this->assertNotNull($result);
        $handler = $result['handler'];
        $this->assertIsCallable($handler);
        $this->assertSame('handler', ($handler)(['id' => '42']));
        $this->assertEquals(['id' => '42'], $result['params']);
    }

    public function testUrlGeneration(): void
    {
        $router = new Router();
        $router->get('/posts/{slug}', fn() => null, [], 'post_show');

        $url = $router->url('post_show', ['slug' => 'hello-world']);
        $this->assertSame('/posts/hello-world', $url);
    }
}