Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Component\VarDumper\Test;
Chris@0: 
Chris@0: use Symfony\Component\VarDumper\Cloner\VarCloner;
Chris@0: use Symfony\Component\VarDumper\Dumper\CliDumper;
Chris@0: 
Chris@0: /**
Chris@0:  * @author Nicolas Grekas <p@tchwork.com>
Chris@0:  */
Chris@0: trait VarDumperTestTrait
Chris@0: {
Chris@0:     public function assertDumpEquals($dump, $data, $message = '')
Chris@0:     {
Chris@0:         $this->assertSame(rtrim($dump), $this->getDump($data), $message);
Chris@0:     }
Chris@0: 
Chris@0:     public function assertDumpMatchesFormat($dump, $data, $message = '')
Chris@0:     {
Chris@0:         $this->assertStringMatchesFormat(rtrim($dump), $this->getDump($data), $message);
Chris@0:     }
Chris@0: 
Chris@0:     protected function getDump($data, $key = null)
Chris@0:     {
Chris@0:         $flags = getenv('DUMP_LIGHT_ARRAY') ? CliDumper::DUMP_LIGHT_ARRAY : 0;
Chris@0:         $flags |= getenv('DUMP_STRING_LENGTH') ? CliDumper::DUMP_STRING_LENGTH : 0;
Chris@0: 
Chris@0:         $cloner = new VarCloner();
Chris@0:         $cloner->setMaxItems(-1);
Chris@0:         $dumper = new CliDumper(null, null, $flags);
Chris@0:         $dumper->setColors(false);
Chris@0:         $data = $cloner->cloneVar($data)->withRefHandles(false);
Chris@0:         if (null !== $key && null === $data = $data->seek($key)) {
Chris@0:             return;
Chris@0:         }
Chris@0: 
Chris@0:         return rtrim($dumper->dump($data, true));
Chris@0:     }
Chris@0: }