--TEST--
buildBreadcrumbs: uses slug from metadata for URL when available
--FILE--
<?php
require '/var/www/app/context.php';
require '/var/www/app/hooks.php';
require '/var/www/app/constants.php';
require '/var/www/app/helpers.php';
require '/var/www/app/content.php';

// Create temp directory structure with slug override
$tempBase = sys_get_temp_dir() . '/phpt_' . getmypid();
$tempContent = $tempBase . '/content';
$tempLevel1 = $tempContent . '/nyheter';
$tempLevel2 = $tempLevel1 . '/riksrevisjonen';

mkdir($tempLevel1, 0777, true);
mkdir($tempLevel2, 0777, true);

// Metadata with custom slug
file_put_contents($tempLevel1 . '/metadata.ini', "title = Nyheter\nslug = nyheter-custom\n");
file_put_contents($tempLevel2 . '/metadata.ini', "title = Riksrevisjonen\nslug = statens-revisor\n");

$ctx = new Context(
    contentDir: $tempContent,
    templates: new Templates('/tmp/base.php', '/tmp/page.php', '/tmp/list.php'),
    requestPath: 'nyheter/riksrevisjonen/artikkel',
    hasTrailingSlash: false
);

$result = buildBreadcrumbs($ctx);

// Output count and URLs
echo count($result) . "\n";
echo $result[0]['url'] . "\n";
echo $result[1]['url'] . "\n";

// Cleanup
unlink($tempLevel2 . '/metadata.ini');
unlink($tempLevel1 . '/metadata.ini');
rmdir($tempLevel2);
rmdir($tempLevel1);
rmdir($tempContent);
rmdir($tempBase);
?>
--EXPECT--
2
/nyheter-custom/
/statens-revisor/