def test_fib_iter_exc(self):
with self.assertRaises(
ValueError,
msg=
"Is there a -1 number of Fibonacci sequence? I think here should be and exception..."
):
fib.fib_iterative(-1)
def test_fib_iterative(self):
self.assertEqual(
34,
fib.fib_iterative(9),
msg=
"Something wrong. Do you remember that Fibonacci sequence start from 0?.."
)
