public void WriteUInt24Test(uint val)
        {
            // Write
            _bwriter.Open(_testStream);
            _bwriter.WriteUInt24(val);

            // Read
            var bytes       = ReadAsBigEndian(0, 3);
            var paddedbytes = new byte[4] {
                bytes[0], bytes[1], bytes[2], 0x00
            };
            var result = BitConverter.ToUInt32(paddedbytes, 0);

            // Assert
            Assert.Equal(val, result);
        }