public function it_loads_parses_and_writes_files(NodeWalker $walker, Loader $loader, Writer $writer)
{
$loader->load(__DIR__)->shouldBeCalled()->willReturn([]);
$walker->walk([])->shouldBeCalled()->willReturn([]);
$writer->write([])->shouldBeCalled();
$this->process(__DIR__);
}
/**
* {@inheritdoc}
*/
public function process($resource)
{
$nodes = $this->loader->load($resource);
$nodes = $this->walker->walk($nodes);
return $this->writer->write($nodes);
}