@Test
public void when_initial_empty_node_map_for_network_state_is_modified__then_nodes_from_network_state_should_remain_empty() {

	Map<RadixNode, RadixNodeState> initialMap = new HashMap<>();
	RadixNetworkState state = new RadixNetworkState(initialMap);
	initialMap.put(mock(RadixNode.class), mock(RadixNodeState.class));
	assertThat(state.getNodeStates()).isEmpty();
}