/**
* @test
*/
public function removeParentFromObjectStorageHoldingParent()
{
$parent = new Tx_WoehrlSeminare_Domain_Model_Category();
$localObjectStorage = new Tx_Extbase_Persistence_ObjectStorage();
$localObjectStorage->attach($parent);
$localObjectStorage->detach($parent);
$this->fixture->addParent($parent);
$this->fixture->removeParent($parent);
$this->assertEquals($localObjectStorage, $this->fixture->getParent());
}
