public void TestGetSeatID()
 {
     Assert.Equal(357, _day.GetSeatID("FBFBBFFRLR"));
     Assert.Equal(567, _day.GetSeatID("BFFFBBFRRR"));
     Assert.Equal(119, _day.GetSeatID("FFFBBBFRRR"));
     Assert.Equal(820, _day.GetSeatID("BBFFBBFRLL"));
 }