tests/bootstrap.php


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<?php

declare(strict_types=1);

/**
 * Test bootstrap — registers a small PSR-4 autoloader so the library and its
 * test fixtures can be loaded without requiring a Composer install. If
 * vendor/autoload.php exists (Composer installed), prefer it.
 */
$vendorAutoload = dirname(__DIR__) . '/vendor/autoload.php';

if (is_file($vendorAutoload)) {
    require $vendorAutoload;
} else {
    spl_autoload_register(static function (string $class): void {
        $prefixes = [
            'BrettParson\\MiniRoute\\Tests\\' => __DIR__ . '/',
            'BrettParson\\MiniRoute\\' => dirname(__DIR__) . '/src/',
        ];

        foreach ($prefixes as $prefix => $baseDir) {
            if (!str_starts_with($class, $prefix)) {
                continue;
            }

            $relative = substr($class, strlen($prefix));
            $file = $baseDir . str_replace('\\', '/', $relative) . '.php';

            if (is_file($file)) {
                require $file;

                return;
            }
        }
    });
}