<?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\CliArguments;
use function getcwd;
use function is_dir;
use function is_file;
use function realpath;
/**
* @internal This class is not covered by the backward compatibility promise for PHPUnit
*/
final class XmlConfigurationFileFinder
{
public function find(Configuration $configuration): false|string
{
$useDefaultConfiguration = $configuration->useDefaultConfiguration();
if ($configuration->hasConfigurationFile()) {
if (is_dir($configuration->configurationFile())) {
$candidate = $this->configurationFileInDirectory($configuration->configurationFile());
if ($candidate !== false) {
return $candidate;
}
return false;
}
return $configuration->configurationFile();
}
if ($useDefaultConfiguration) {
$candidate = $this->configurationFileInDirectory(getcwd());
if ($candidate !== false) {
return $candidate;
}
}
return false;
}
private function configurationFileInDirectory(string $directory): false|string
{
$candidates = [
$directory . '/phpunit.xml',
$directory . '/phpunit.dist.xml',
$directory . '/phpunit.xml.dist',
];
foreach ($candidates as $candidate) {
if (is_file($candidate)) {
return realpath($candidate);
}
}
return false;
}
}