1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
# -*- coding: utf-8 -*-
import pickle
from anytree import AnyNode, LoopError, Node, NodeMixin, PostOrderIter, PreOrderIter, RenderTree, SymlinkNode, TreeError
def test_pickle(tmp_path):
"""Pickling Compatibilty."""
root = Node(name="root")
a = Node(name="a", parent=root)
b = Node(name="b", parent=a)
c = SymlinkNode(target=b, parent=a)
lines = str(RenderTree(root)).splitlines()
assert lines == [
"Node('/root')",
"└── Node('/root/a')",
" ├── Node('/root/a/b')",
" └── SymlinkNode(Node('/root/a/b'))",
]
filepath = tmp_path / "test.pkl"
with open(filepath, "wb") as file:
pickle.dump(root, file)
with open(filepath, "rb") as file:
loaded = pickle.load(file)
assert str(RenderTree(root)).splitlines() == lines
|
