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from anytree import AnyNode, Node, NodeMixin
from anytree.exporter import DictExporter
from .helper import eq_
def test_dict_exporter():
"""Dict Exporter."""
root = AnyNode(id="root")
s0 = AnyNode(id="sub0", parent=root)
s0b = AnyNode(id="sub0B", parent=s0)
s0a = AnyNode(id="sub0A", parent=s0)
s1 = AnyNode(id="sub1", parent=root, foo="bar")
s1a = AnyNode(id="sub1A", parent=s1)
s1b = AnyNode(id="sub1B", parent=s1)
s1c = AnyNode(id="sub1C", parent=s1)
s1ca = AnyNode(id="sub1Ca", parent=s1c)
exporter = DictExporter()
eq_(
exporter.export(root),
{
"id": "root",
"children": [
{"id": "sub0", "children": [{"id": "sub0B"}, {"id": "sub0A"}]},
{
"id": "sub1",
"foo": "bar",
"children": [{"id": "sub1A"}, {"id": "sub1B"}, {"id": "sub1C", "children": [{"id": "sub1Ca"}]}],
},
],
},
)
def test_dict_exporter_node():
"""Dict Exporter."""
root = Node("root")
s0 = Node("sub0", parent=root)
s0b = Node("sub0B", parent=s0)
s0a = Node("sub0A", parent=s0)
s1 = Node("sub1", parent=root, foo="bar")
s1a = Node("sub1A", parent=s1)
s1b = Node("sub1B", parent=s1)
s1c = Node("sub1C", parent=s1)
s1ca = Node("sub1Ca", parent=s1c)
exporter = DictExporter()
eq_(
exporter.export(root),
{
"name": "root",
"children": [
{"name": "sub0", "children": [{"name": "sub0B"}, {"name": "sub0A"}]},
{
"name": "sub1",
"foo": "bar",
"children": [
{"name": "sub1A"},
{"name": "sub1B"},
{"name": "sub1C", "children": [{"name": "sub1Ca"}]},
],
},
],
},
)
def test_dict_exporter_filter():
"""Dict Exporter."""
root = Node("root")
s0 = Node("sub0", parent=root)
s0b = Node("sub0B", parent=s0)
s0a = Node("sub0A", parent=s0)
s1 = Node("sub1", parent=root, foo="bar")
s1a = Node("sub1A", parent=s1)
s1b = Node("sub1B", parent=s1)
s1c = Node("sub1C", parent=s1)
s1ca = Node("sub1Ca", parent=s1c)
exporter = DictExporter(attriter=lambda attrs: [(k, v) for k, v in attrs if k == "name"])
eq_(
exporter.export(root),
{
"name": "root",
"children": [
{"name": "sub0", "children": [{"name": "sub0B"}, {"name": "sub0A"}]},
{
"name": "sub1",
"children": [
{"name": "sub1A"},
{"name": "sub1B"},
{"name": "sub1C", "children": [{"name": "sub1Ca"}]},
],
},
],
},
)
def test_dict_exporter_mixin():
"""Dict Exporter."""
class MyClass(NodeMixin):
def __init__(self, foo, parent=None):
super(MyClass, self).__init__()
self.foo = foo
self.parent = parent
root = MyClass("root")
s0 = MyClass("s0", parent=root)
s0b = MyClass("s0b", parent=s0)
s0a = MyClass("s0a", parent=s0)
s1 = MyClass("s1", parent=root)
s1a = MyClass("s1a", parent=s1)
s1b = MyClass("s1b", parent=s1)
s1c = MyClass("s1c", parent=s1)
s1ca = MyClass("s1ca", parent=s1c)
exporter = DictExporter()
eq_(
exporter.export(root),
{
"foo": "root",
"children": [
{"foo": "s0", "children": [{"foo": "s0b"}, {"foo": "s0a"}]},
{
"foo": "s1",
"children": [{"foo": "s1a"}, {"foo": "s1b"}, {"foo": "s1c", "children": [{"foo": "s1ca"}]}],
},
],
},
)
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