These cases are not tested by fitchfork, remove them.
Also with addSpell, if two spells have the same name, only one should be added and the highest skill level used. However, I do not test for duplicate handling in the memo since it was not specifically mentioned in the spec and the focus of the assignment is on operator overloading.
These cases are not tested by fitchfork, remove them.
http://www.cs.up.ac.za/forum/index.php?t=msg&th=67&goto=258&#msg_258