public void CheckForAndManageNodeSizeCase_Adds_Node_Height_Attrib_If_Size_Is_Found(int index, string[] headerNames, string[] expectedHeaderNameOrder)
        {
            // assumes size has been identified but changed to Constant.NodeWidth already
            var nodePropertyHeaders = new List<HeaderField>();
            // simulate already constructed list of NodePropertyHeaders
            for (int i = 0; i < headerNames.Length; i++)
            {
                var name = headerNames[i];
                nodePropertyHeaders.Add(new HeaderField(name, VnaFileSection.NodeProperties, i, null));
            }

            var reader = new VnaAdjListReader();
            reader.CheckForAndManageNodeSizeCase(nodePropertyHeaders);

            Assert.Equal(expectedHeaderNameOrder.Length, nodePropertyHeaders.Count);
            for(int i=0; i<expectedHeaderNameOrder.Length; i++)
            {
                Assert.Equal(expectedHeaderNameOrder[i], nodePropertyHeaders[i].AttribColName);
            }
        }