<?php
declare(strict_types=1);
namespace App\Tests;
use App\Config;
use PHPUnit\Framework\TestCase;

final class ConfigTest extends TestCase
{
    public function testTypedGettersWithDefaults(): void
    {
        $c = Config::fromArray(['db_dsn' => 'sqlite::memory:']);
        $this->assertSame('sqlite::memory:', $c->dbDsn());
        $this->assertSame(300, $c->timestampWindow());
        $this->assertSame(60, $c->rateLimitPerMin());
        $this->assertSame(86400, $c->nonceTtl());
    }

    public function testOverrides(): void
    {
        $c = Config::fromArray(['db_dsn' => 'x', 'timestamp_window' => 120, 'rate_limit_per_min' => 30]);
        $this->assertSame(120, $c->timestampWindow());
        $this->assertSame(30, $c->rateLimitPerMin());
    }
}