public override double Cost()
{
Size size = _beverage.GetSize();
double cost;
switch (size)
{
case Size.TALL:
cost = 0.10;
break;
case Size.GRANDE:
cost = 0.15;
break;
case Size.VENTI:
cost = 0.20;
break;
default:
cost = 0;
break;
}
return(cost + _beverage.Cost());
}
public override double GetCost()
{
var size = _beverage.GetSize();
switch (size)
{
case CupSize.Small:
return(_beverage.GetCost() + 0.10);
case CupSize.Middle:
return(_beverage.GetCost() + 0.15);
case CupSize.Big:
return(_beverage.GetCost() + 0.20);
}
throw new ArgumentException(nameof(CupSize));
}
public override Size GetSize()
{
return(beverage.GetSize());
}
public BeverageDecorator(Beverage beverage) : base(beverage.GetSize())
{
this.beverage = beverage;
}
public Mocha(Beverage beverage)
{
_beverage = beverage;
Size = _beverage.GetSize();
}
