def test_delattr_nested(self):
items = AttrDict()
items.a = dict(b=4, c=7)
del items.a.c
assert 'b' in items.a
assert 'c' not in items.a
def test_delattr(self):
items = AttrDict()
items.a = 4
del items.a
assert 'a' not in items
def test_setattr_getattr(self):
items = AttrDict()
items.a = 4
assert items.a == 4
def test_setattr_getattr_nested(self):
items = AttrDict()
items.a = dict(b=4, c=7)
assert items.a.b == 4
def test_init(self):
items = AttrDict()
assert items.keys() == []
