Testing takes place using this complex class structure

           C
          /
A    B  C::C
 \  / \ /
A::A   D
    \ /
  testing

There are 6 methods, but not all are implemented in every class

all

returns the Package Name

string

returns a string

hash

returns a HASHREF

array

returns an ARRAYREF

rand_num

returns a random number between 0 and 100

mulitply

returns the passed argument mulitplied by some hardcoded value