Viewing file:  SourceMapper.php (3.38 KB) -rw-r--r--
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<?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\Configuration;
use function realpath;
use SebastianBergmann\FileIterator\Facade as FileIteratorFacade;
use SplObjectStorage;
/**
* @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 SourceMapper
{
/**
* @var ?SplObjectStorage<Source, array<non-empty-string, true>>
*/
private static ?SplObjectStorage $files = null;
/**
* @return array<non-empty-string, true>
*/
public function map(Source $source): array
{
if (self::$files === null) {
self::$files = new SplObjectStorage;
}
if (isset(self::$files[$source])) {
return self::$files[$source];
}
$files = [];
$directories = $this->aggregateDirectories($source->includeDirectories());
foreach ($directories as $path => [$prefixes, $suffixes]) {
foreach ((new FileIteratorFacade)->getFilesAsArray($path, $suffixes, $prefixes) as $file) {
$file = realpath($file);
if (!$file) {
continue;
}
$files[$file] = true;
}
}
foreach ($source->includeFiles() as $file) {
$file = realpath($file->path());
if (!$file) {
continue;
}
$files[$file] = true;
}
$directories = $this->aggregateDirectories($source->excludeDirectories());
foreach ($directories as $path => [$prefixes, $suffixes]) {
foreach ((new FileIteratorFacade)->getFilesAsArray($path, $suffixes, $prefixes) as $file) {
$file = realpath($file);
if (!$file) {
continue;
}
if (!isset($files[$file])) {
continue;
}
unset($files[$file]);
}
}
foreach ($source->excludeFiles() as $file) {
$file = realpath($file->path());
if (!$file) {
continue;
}
if (!isset($files[$file])) {
continue;
}
unset($files[$file]);
}
self::$files[$source] = $files;
return $files;
}
/**
* @return array<string,array{list<string>,list<string>}>
*/
private function aggregateDirectories(FilterDirectoryCollection $directories): array
{
$aggregated = [];
foreach ($directories as $directory) {
if (!isset($aggregated[$directory->path()])) {
$aggregated[$directory->path()] = [
0 => [],
1 => [],
];
}
$prefix = $directory->prefix();
if ($prefix !== '') {
$aggregated[$directory->path()][0][] = $prefix;
}
$suffix = $directory->suffix();
if ($suffix !== '') {
$aggregated[$directory->path()][1][] = $suffix;
}
}
return $aggregated;
}
}
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