public void UInt64Test()
        {
            MsgPackWriter writer = new MsgPackWriter(Allocator.Temp);

            writer.WriteInteger(ulong.MinValue);
            writer.WriteInteger(ulong.MaxValue);
            writer.WriteInteger((ulong)0);

            MsgPackReader reader = new MsgPackReader(writer.ToArray(Allocator.Temp));

            Assert.That(reader.ReadUInt64(), Is.EqualTo(ulong.MinValue));
            Assert.That(reader.ReadUInt64(), Is.EqualTo(ulong.MaxValue));
            Assert.That(reader.ReadUInt64(), Is.EqualTo(0));
        }