public RouletteGame(IRoulette roulette, UI output)
 {
     _bets = new List<IBet>();
     _roulette = roulette;
     uiOutput = output;
 }
 public RouletteGame(IRoulette roulette)
 {
     _bets = new List<IBet>();
     _roulette = roulette;
     uiOutput = new ConsoleUI();
 }