@Test
public void testUpdateNetworkVariables() {

	Map<String,String> map = new HashMap<> ();
	map.put( "comp.ip", "" );
	map.put( "ip", "" );
	map.put( "not-ip", "" );
	final String ip = "127.0.0.1";
	VariableHelpers.updateNetworkVariables( map, ip );
	Assert.assertEquals( ip, map.get( "comp.ip" ));
	Assert.assertEquals( ip, map.get( "ip" ));
	Assert.assertEquals( "", map.get( "not-ip" ));
}