public void ExtractStoreSeqnum() { string key = "test"; long ts = DateTime.Now.GetMilliseconds(); int seq = 14; List <byte> bytes = new List <byte>(); bytes.AddRange(Encoding.UTF8.GetBytes(key)); bytes.AddRange(BitConverter.GetBytes(ts)); bytes.AddRange(BitConverter.GetBytes(seq)); long r = WindowKeyHelper.ExtractStoreSequence(bytes.ToArray()); Assert.AreEqual(seq, r); }