<?php

namespace Tests\Unit;

use Libs\Database;
use PHPUnit\Framework\Attributes\Test;
use Tests\TestCase;

/**
 * Prueba de humo: verifica que el entorno de pruebas quedó bien instalado.
 */
class BootstrapTest extends TestCase
{
    #[Test]
    public function coreClassesAreAutoloadable(): void
    {
        $this->assertTrue(class_exists(Database::class));
        $this->assertTrue(class_exists(\Libs\Loader::class));
        $this->assertTrue(class_exists(\Libs\Router::class));
    }

    #[Test]
    public function databaseConstantsAreDefined(): void
    {
        $this->assertNotEmpty(DB_TYPE);
        $this->assertNotEmpty(DB_NAME);
    }

    #[Test]
    public function testDatabaseIsReachable(): void
    {
        $db = Database::getInstance(
            type: DB_TYPE,
            host: DB_HOST,
            name: DB_NAME,
            user: DB_USER,
            pass: DB_PASS,
        );

        $this->assertSame(1, (int) $db->query('SELECT 1')->fetchColumn());
    }
}