anchor.diff:      NodeDetails2 = node_details:new(PredList, Node, SuccList, Load, Hostname, RTSize, Memory),
       NodeDetails1_new = node_details:set(NodeDetails1, message_log, MsgLogTest),
       NodeDetails2_new = node_details:set(NodeDetails2, message_log, MsgLogTest),
  -    node_details_equals(NodeDetails1_new, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, MsgLogTest, unknown) andalso
  -    node_details_equals(NodeDetails2_new, hd(PredList), PredList, Node, unknown, hd(SuccList), SuccList, Load, Hostname, RTSize, MsgLogTest, Memory).
  +    node_details_equals(NodeDetails1_new, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, MsgLogTest, unknown, [], [message_log]),
  +    node_details_equals(NodeDetails2_new, hd(PredList), PredList, Node, unknown, hd(SuccList), SuccList, Load, Hostname, RTSize, MsgLogTest, Memory, [my_range], []).
   
   -spec test_set_get_memory(Memory::node_details:memory()) -> true.
   test_set_get_memory(MemoryTest) ->
  
positive.code: -spec test_new0() -> true.
  test_new0() ->
      NodeDetails = node_details:new(),
      node_details_equals(NodeDetails, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown, unknown).
  
  tester_new0(Config) ->
      tester:test(node_details_SUITE, test_new0, 0, 10),
  
negative.code:     NodeDetails2 = node_details:new(PredList, Node, SuccList, Load, Hostname, RTSize, Memory),
      NodeDetails1_new = node_details:set(NodeDetails1, my_range, MyRangeTest),
      NodeDetails2_new = node_details:set(NodeDetails2, my_range, MyRangeTest),
      node_details_equals(NodeDetails1_new, unknown, unknown, unknown, MyRangeTest, unknown, unknown, unknown, unknown, unknown, unknown, unknown, [], [my_range]),
      node_details_equals(NodeDetails2_new, hd(PredList), PredList, Node, MyRangeTest, hd(SuccList), SuccList, Load, Hostname, RTSize, unknown, Memory, [message_log], []).
  
  -spec test_set_get_succ(Succ::node:node_type()) -> true.
  test_set_get_succ(SuccTest) ->
  