public function dataProvider()
{
$this->parser = new RSSParser();
$data = array();
foreach ($this->xmls as $xml) {
$content = file_get_contents(__DIR__ . $this->path . $xml);
$nodes = $this->parser->getNodes($content);
$data[] = array(array_shift($nodes), $content, $xml);
}
return $data;
}