def test_get_subedge_information_from_subedge(self):
subv1 = PartitionedVertex(None, "")
subv2 = PartitionedVertex(None, "")
sube = MultiCastPartitionedEdge(subv1, subv2)
keys_and_masks = list()
keys_and_masks.append(BaseKeyAndMask(0x0012, 0x00ff))
sri = SubedgeRoutingInfo(keys_and_masks, sube)
ri = RoutingInfo([sri])
self.assertEqual(ri.get_subedge_information_from_subedge(sri.subedge),
sri)
