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from anytree import Node, RenderTree
from .helper import eq_
def test_stackoverflow():
"""Example from stackoverflow."""
udo = Node("Udo")
marc = Node("Marc", parent=udo)
Node("Lian", parent=marc)
dan = Node("Dan", parent=udo)
Node("Jet", parent=dan)
Node("Jan", parent=dan)
joe = Node("Joe", parent=dan)
eq_(str(udo), "Node('/Udo')")
eq_(str(joe), "Node('/Udo/Dan/Joe')")
eq_(
[f"{pre}{node.name}" for pre, fill, node in RenderTree(udo)],
[
"Udo",
"├── Marc",
"│ └── Lian",
"└── Dan",
" ├── Jet",
" ├── Jan",
" └── Joe",
],
)
eq_(str(dan.children), "(Node('/Udo/Dan/Jet'), Node('/Udo/Dan/Jan'), Node('/Udo/Dan/Joe'))")
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