public void ShouldWriteSa1()
        {
            var makeup = new RomMakeup
            {
                Mapping = Mapping.HiRom,
                ExHiRom = false,
                ExLoRom = false,
                FastRom = false,
                Sa1     = true
            };

            makeup.ToByte().ShouldBe((byte)0x23);
        }
        public void ShouldWriteLoRomFastRom()
        {
            var makeup = new RomMakeup
            {
                Mapping = Mapping.LoRom,
                ExHiRom = false,
                ExLoRom = false,
                FastRom = true,
                Sa1     = false
            };

            makeup.ToByte().ShouldBe((byte)0x30);
        }