def test_make_random_points_returns_all_valid_points(self):
for x, y in make_random_points((0, -3), (10, -1), 30):
assert 0 <= x <= 10 and -3 <= y <= -1
def test_make_random_points_returns_correct_number_results(self):
assert len(list(make_random_points((0, 0), (1, 1), 10))) == 10
