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<?php
declare( strict_types = 1 );
namespace MediaWiki\Composer\PhpUnitSplitter;
use RecursiveDirectoryIterator;
use RecursiveIteratorIterator;
/**
* @license GPL-2.0-or-later
*/
class PhpUnitTestFileScanner {
private string $rootDir;
public function __construct( string $rootDir ) {
$this->rootDir = $rootDir;
}
/**
* @return array Returns an list of `.php` files found on the filesystem
* inside `$rootDir`. The array maps file basenames (i.e.
* `MyClassTest.php`) to lists of paths where that basename
* is found (e.g. `[ 'tests/phpunit/MyClassTest.php',
* 'extensions/MyExtension/tests/phpunit/MyClassTest.php' ]`)
*/
public function scanForFiles(): array {
$phpFiles = [];
$iterator = new RecursiveIteratorIterator(
new PhpUnitTestFileScannerFilter(
new RecursiveDirectoryIterator( $this->rootDir )
)
);
foreach ( $iterator as $file ) {
if ( $file->isFile() && $file->getExtension() === 'php' ) {
$filename = $file->getFilename();
if ( !array_key_exists( $filename, $phpFiles ) ) {
$phpFiles[$filename] = [];
}
$phpFiles[$filename][] = $file->getPathname();
}
}
return $phpFiles;
}
}
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