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 1 ----
Is Empty? true
Size = 0

Is Empty? false
Size = 9
< Fry, Naughty >
< Leela, Nice >
< Hermes, Naughty >
< Qubert, Naughty >
< Zoidberg, Nice >
< Scruffy, Naughty >
< Bender, Naughty >
< Zapp, Naughty >
< Kiff, Naughty >

Testing remove
Removing non-Humans
< Fry, Naughty >
< Hermes, Naughty >
< Qubert, Naughty >
< Scruffy, Naughty >
< Zapp, Naughty >

Testing Lookup
Fry? Naughty
Hermes? Naughty
Qubert? Naughty
Nixon? ERROR : Key Not Found!!