MAP TESTER!!

--- Test 0 ----
Is Empty? true
Size = 0

Is Empty? false
Size = 5
< Nate, A >
< George, C >
< Karl, F >
< John, B >
< Will, B >

--- Test 0 ----
Is Empty? true
Size = 0

Is Empty? false
Size = 8
< Fry, Human >
< Leela, Mutant >
< Hermes, Human >
< Qubert, Clone >
< Nibbler, Nibblonian >
< Bender, Robot >
< Amy, Human >
< Kiff, Amphibiosan >

Testing remove
Removing Humans
< Leela, Mutant >
< Qubert, Clone >
< Nibbler, Nibblonian >
< Bender, Robot >
< Kiff, Amphibiosan >

Testing Lookup
Leela? Mutant
Bender? Robot
Qubert? Clone
Nixon? ERROR : Key Not Found!!