def test_duration_property(self):
    a = Node(dur=Duration(days=3))
    r = cypher_repr(a)
    self.assertEqual("({dur: duration('P3D')})", r)
def test_duration_property(self):
    a = Node(dur=Duration(days=3))
    r = cypher_repr(a)
    self.assertEqual("({dur: duration('P3D')})", r)