public void dark_roast_with_sugar_and_milk()
{
var darkRoast = new SugarDecorator(new MilkDecorator(new DarkRoast()));
darkRoast.GetPrice().ShouldBe(7.7m);
}
public void dark_roast_with_sugar()
{
var darkRoast = new SugarDecorator(new DarkRoast());
darkRoast.GetPrice().ShouldBe(7.2m);
}