def test_generator(self):
g = (i for i in range(4))
self.assertTrue(core._is_iter(g))
# Can't consume
self.assertEqual([0, 1, 2, 3], list(g))
def test_non_iterable(self):
non_iters = [False, True, 9, 4.5, object()]
for i in non_iters:
self.assertFalse(core._is_iter(i))
def test_list(self):
self.assertTrue(core._is_iter([1, 2, 3]))