def METHOD_NAME(self):  # pylint: disable=no-self-use
    strategy = ReplicationStrategy.from_string(
        "REPLICATION = { 'class' : 'NetworkTopologyStrategy', 'replication_factor' : 2,}")
    assert isinstance(strategy, NetworkTopologyReplicationStrategy)
    assert str(strategy) == "{'class': 'NetworkTopologyStrategy', 'replication_factor': 2}"