public function testOutput()
{
$target = 'foo.example.com.';
$cname = new CnameRdata();
$cname->setTarget($target);
$this->assertEquals($target, $cname->output());
}
/**
* {@inheritdoc}
*/
public function parse($data)
{
preg_match(self::CNAME_PATTERN, $data, $matches = []);
$cname = new CnameRdata();
$cname->setCname($matches['dest']);
return new CnameRdata();
}