def test_fibonacci_complexity(size):
for n in Fib():
if n >= size:
break
pass
def test_fib_values(n, fib_lst):
x = Fib()
test_lst = [next(x) for i in range(n)]
assert np.array_equal(test_lst, fib_lst), \
"fibonacci sequences are not what is expected"
def test_fib_iterator():
x = Fib()
assert hasattr(x, '__iter__'), \
"Fib has no __iter__ special method."
def test_fib_next():
x = Fib()
assert hasattr(x, '__next__'), \
"Fib has no __next__ special method."
def test_fib_next():
x = Fib()
assert hasattr(x, "__next__"), "Fib has no __next__ special method."