<?php

use PHPUnit\Framework\TestCase;
use UploadLogger\Detectors\FilenameDetector;
use UploadLogger\Detectors\MimeDetector;
use UploadLogger\Detectors\ContentDetector;
use UploadLogger\Core\Context;

final class DetectorsTest extends TestCase
{
    public function testFilenameDetector(): void
    {
        $det = new FilenameDetector();
        $ctx = new Context('r','1.1.1.1','/','POST','',0,'guest','', '');
        $res = $det->detect($ctx, ['name' => 'image.php.jpg', 'orig_name' => 'image.php.jpg']);
        $this->assertTrue(!empty($res['suspicious']));
    }

    public function testMimeDetector(): void
    {
        $det = new MimeDetector();
        $ctx = new Context('r','1.1.1.1','/','POST','',0,'guest','', '');
        $res = $det->detect($ctx, ['name' => 'file.jpg', 'real_mime' => 'text/plain']);
        $this->assertTrue(!empty($res['suspicious']));
    }

    public function testContentDetectorDetectsPhpTag(): void
    {
        $tmp = tempnam(sys_get_temp_dir(), 'ul');
        file_put_contents($tmp, "<?php echo 'x'; ?>");

        $det = new ContentDetector();
        $ctx = new Context('r','1.1.1.1','/','POST','text/plain', 10, 'guest','', '');
        $res = $det->detect($ctx, ['tmp' => $tmp, 'size' => filesize($tmp), 'real_mime' => 'text/plain']);

        unlink($tmp);

        $this->assertTrue(!empty($res['suspicious']), 'ContentDetector should flag PHP open tag');
    }
}