public void CleanResultsInEmptyDiff()
{
Log<ChatMessage> chatMsgLog = new Log<ChatMessage>();
chatMsgLog.Add(new ChatMessage() { ClientName = "1", Message = "beef" });
chatMsgLog.Add(new ChatMessage() { ClientName = "2", Message = "stick" });
chatMsgLog.Clean();
Assert.AreEqual(0, chatMsgLog.GetDiff().Count);
}