public function directoryCanBeCreatedUsingWinDirSeparator()
{
mkdir('vfs://root/dir\\bar\\foo', true, 0777);
$this->assertTrue($this->root->hasChild('dir'));
$this->assertTrue($this->root->getChild('dir')->hasChild('bar'));
$this->assertTrue($this->root->getChild('dir/bar')->hasChild('foo'));
}