<?php
declare(strict_types=1);

namespace Phred\Tests;

use PHPUnit\Framework\TestCase;

final class CommandDiscoveryTest extends TestCase
{
    private string $userCmdPath;

    protected function setUp(): void
    {
        $root = dirname(__DIR__);
        $consoleDir = $root . '/console/commands';
        if (!is_dir($consoleDir)) {
            @mkdir($consoleDir, 0777, true);
        }
        $this->userCmdPath = $consoleDir . '/_DummyDiscoveryCmd.php';
        $cmd = <<<'PHP'
<?php
use Phred\Console\Command;
use Symfony\Component\Console\Input\InputInterface as Input;
use Symfony\Component\Console\Output\OutputInterface as Output;

return new class extends Command {
    protected string $command = 'dummy:discovery';
    protected string $description = 'Dummy user command for discovery test';
    public function handle(Input $i, Output $o): int { $o->writeln('ok'); return 0; }
};
PHP;
        @file_put_contents($this->userCmdPath, $cmd);
    }

    protected function tearDown(): void
    {
        if (is_file($this->userCmdPath)) {
            @unlink($this->userCmdPath);
        }
    }

    public function testUserCommandIsDiscovered(): void
    {
        $root = dirname(__DIR__);
        $cmd = 'php ' . escapeshellarg($root . '/bin/phred') . ' list';
        $output = shell_exec($cmd) ?: '';
        $this->assertStringContainsString('dummy:discovery', $output, 'User command from console/commands should be discovered');
    }
}