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<?php
declare (strict_types=1);
namespace Rector\Testing\PHPUnit;
use PHPUnit\Framework\TestCase;
use RectorPrefix202304\Psr\Container\ContainerInterface;
use Rector\Core\Exception\ShouldNotHappenException;
use Rector\Core\Kernel\RectorKernel;
use RectorPrefix202304\Webmozart\Assert\Assert;
abstract class AbstractTestCase extends TestCase
{
/**
* @var array<string, RectorKernel>
*/
private static $kernelsByHash = [];
/**
* @var \Psr\Container\ContainerInterface|null
*/
private static $currentContainer;
protected function boot() : void
{
$this->bootFromConfigFiles([]);
}
/**
* @param string[] $configFiles
*/
protected function bootFromConfigFiles(array $configFiles) : void
{
$configsHash = $this->createConfigsHash($configFiles);
if (isset(self::$kernelsByHash[$configsHash])) {
$rectorKernel = self::$kernelsByHash[$configsHash];
self::$currentContainer = $rectorKernel->getContainer();
} else {
$rectorKernel = new RectorKernel();
$containerBuilder = $rectorKernel->createFromConfigs($configFiles);
self::$kernelsByHash[$configsHash] = $rectorKernel;
self::$currentContainer = $containerBuilder;
}
}
/**
* Syntax-sugar to remove static
*
* @template T of object
* @param class-string<T> $type
* @return T
*/
protected function getService(string $type) : object
{
if (!self::$currentContainer instanceof ContainerInterface) {
throw new ShouldNotHappenException('First, create container with "boot()" or "bootWithConfigFileInfos([...])"');
}
$object = self::$currentContainer->get($type);
if ($object === null) {
$message = \sprintf('Service "%s" was not found', $type);
throw new ShouldNotHappenException($message);
}
return $object;
}
/**
* @param string[] $configFiles
*/
private function createConfigsHash(array $configFiles) : string
{
Assert::allFile($configFiles);
Assert::allString($configFiles);
$configHash = '';
foreach ($configFiles as $configFile) {
$configHash .= \md5_file($configFile);
}
return $configHash;
}
}