def test_iterative_thirty(self): self.assertEqual(iterative_fib(30), recursive_fib(30))
def test_iterative_twenty(self): self.assertEqual(iterative_fib(20), recursive_fib(20))
def test_iterative_one(self): self.assertEqual(iterative_fib(1), recursive_fib(0))
def test_iterative_twelve(self): self.assertEqual(iterative_fib(12), recursive_fib(12))
def test_iterative_zero(self): self.assertEqual(iterative_fib(0), recursive_fib(0))