def test_distance(self):
"""
Sanity check to ensure the XOR'd values return the correct distance.
"""
parent_node_id = 'abc'
r = RoutingTable(parent_node_id)
key1 = 'abc'
key2 = 'xyz'
expected = 1645337L
actual = r.distance(key1, key2)
self.assertEqual(expected, actual)
