<?php

declare(strict_types=1);

namespace Tests\Architecture;

use Tests\Architecture\Support\ArchitectureTestCase;

final class HttpRuntimeBoundaryTest extends ArchitectureTestCase
{
    public function testKernelHttpApplicationContainsOnlyTransverseHttpContracts(): void
    {
        $path = $this->projectPath('src/Kernel/Http/Application');
        self::assertDirectoryExists($path);

        $entries = array_values(array_filter(scandir($path) ?: [], static fn (string $entry): bool => !in_array($entry, ['.', '..'], true)));
        sort($entries);

        self::assertSame([
            'Flash',
            'Session',
        ], $entries, 'Kernel/Http/Application should only expose transverse HTTP contracts.');
    }

    public function testKernelRuntimeHttpContainsOnlyApprovedAssemblyClasses(): void
    {
        $path = $this->projectPath('src/Kernel/Runtime/Http');
        self::assertDirectoryExists($path);

        $entries = array_values(array_filter(scandir($path) ?: [], static fn (string $entry): bool => !in_array($entry, ['.', '..'], true)));
        sort($entries);

        self::assertSame([
            'DefaultErrorHandler.php',
            'ErrorHandlerConfigurator.php',
            'HttpApplicationFactory.php',
            'MiddlewareRegistrar.php',
        ], $entries, 'Kernel/Runtime/Http should contain only the approved HTTP runtime assembly classes.');
    }
}