def test_correct_number_of_nested_nodes(self):
args=[0,1,[2,[3]]]
nodes = load_nodes(args)
self.assertEqual(4, len(nodes))
def test_creates_node(self):
args = [1]
nodes = load_nodes(args)
self.assertEqual(len(nodes), 1)
def test_correct_number_of_nodes_simple(self):
args = [1, 1]
nodes = load_nodes(args)
self.assertEqual(len(nodes), len(args))
