Пример #1
0
 def test_node_add_multiple_children_then_delete_one(self):
     n = Node()
     left = Node("left")
     right = Node("right")
     n.add_child(left)
     n.add_child(right)
     n.remove_child("left")
     self.assertEqual(n.children, dict(right=right))
Пример #2
0
 def test_node_add_then_delete_one_child(self):
     n = Node()
     left = Node("left")
     n.add_child(left)
     n.remove_child("left")
     self.assertEqual(n.children, dict())