/**
* @return void
*/
public function testTruncates()
{
$filePath = __DIR__ . '/example_write1.txt';
$fileObject = new FileWriter($filePath, 'a+');
$fileObject->truncates(13);
$filePath = __DIR__ . '/example_write2.txt';
$fileObject = new \SplFileObject($filePath, 'a+');
$fileObject->ftruncate(13);
}
