function tearDown()
 {
     parent::tearDown();
     $this->ac->tally();
 }
 function tearDown()
 {
     parent::tearDown();
     $this->object->tally();
     $this->controller->tally();
 }
 function tearDown()
 {
     parent::tearDown();
     $this->objects = array();
     $this->child_node_ids = array();
     $this->db->sql_delete('sys_site_object_tree');
     $this->db->sql_delete('sys_site_object');
     $this->db->sql_delete('sys_object_access');
     $this->db->sql_delete('sys_action_access');
 }