def test_fib_multi(self):
     for i, fib_term in enumerate(self.fib_terms):
         self.assertEqual(Fib.fib_term(i),
                          Fib.fib_num(Fib.fib_inv(fib_term)))
 def test_fib_num(self):
     for i, fib_term in enumerate(self.fib_terms):
         self.assertEqual(fib_term, Fib.fib_num(i))