public function getSplitData()
{
$this->setUp();
return array('numeric length' => array(1, 1, array($this->ch1->getName())), 'named length' => array('Child 3', 2, array($this->ch1->getName(), $this->ch2->getName())), 'child length' => array($this->ch3, 2, array($this->ch1->getName(), $this->ch2->getName())));
}
