Dev2.Diagnostics.DebugItem.Add C# (CSharp) Method

        public void Add(IDebugItemResult itemToAdd, bool isDeserialize = false)
        {
            if(!string.IsNullOrWhiteSpace(itemToAdd.GroupName) && itemToAdd.GroupIndex > MaxItemDispatchCount)
            {

                if(!isDeserialize)
                {
                    _fileName = string.Format("{0}.txt", _itemId);
                    if(itemToAdd.GroupIndex == MaxItemDispatchCount + 1 && !_isMoreLinkCreated)
                    {
                        ClearFile(_fileName);
                        _stringBuilder.AppendLine(itemToAdd.GetMoreLinkItem());
                        ResultsList.Add(new DebugItemResult { MoreLink = SaveFile(_stringBuilder.ToString(), _fileName), GroupName = itemToAdd.GroupName, GroupIndex = itemToAdd.GroupIndex });
                        _stringBuilder.Clear();
                        _isMoreLinkCreated = true;
                        return;
                    }

                    _stringBuilder.AppendLine(itemToAdd.GetMoreLinkItem());
                    if(itemToAdd.Type == DebugItemResultType.Value ||
                        itemToAdd.Type == DebugItemResultType.Variable)
                    {
                        SaveFile(_stringBuilder.ToString(), _fileName);
                        _stringBuilder.Clear();
                    }


                    if(_stringBuilder.Length > 10000)
                    {
                        SaveFile(_stringBuilder.ToString(), _fileName);
                        _stringBuilder.Clear();
                    }

                    return;
                }

            }

            if(itemToAdd.Type == DebugItemResultType.Value ||
                itemToAdd.Type == DebugItemResultType.Variable)
            {
                TryCache(itemToAdd);
            }

            ResultsList.Add(itemToAdd);
        }

 public void Contains_With_InvalidFilter_Expected_ReturnsInstance()
 {
     var item = new DebugItem();
     item.Add(new DebugItemResult { GroupName = "Hello", Value = "world" });
     var result = item.Contains("the");
     Assert.IsFalse(result);
 }