<?php declare(strict_types=1);
/*
* This file is part of PHPUnit.
*
* (c) Sebastian Bergmann <sebastian@phpunit.de>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace PHPUnit\TextUI\XmlConfiguration;
use PHPUnit\Util\Xml\Loader;
use PHPUnit\Util\Xml\XmlException;
/**
* @no-named-arguments Parameter names are not covered by the backward compatibility promise for PHPUnit
*
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class SchemaDetector
{
/**
* @throws XmlException
*/
public function detect(string $filename): SchemaDetectionResult
{
$document = (new Loader)->loadFile($filename);
$schemaFinder = new SchemaFinder;
foreach ($schemaFinder->available() as $candidate) {
$schema = (new SchemaFinder)->find($candidate);
if (!(new Validator)->validate($document, $schema)->hasValidationErrors()) {
return new SuccessfulSchemaDetectionResult($candidate);
}
}
return new FailedSchemaDetectionResult;
}
}