public void Test(CoffeeType coffeeType, SugarLevel sugarLevel, Size size)
{
var money = coffeeType.Price();
CoffeeMachine.SelectCoffee(coffeeType);
CoffeeMachine.InsertMoney(money);
CoffeeMachine.WorkStatus.Should().Be(WorkStatus.Customization);
CoffeeMachine.SelectSugarLevel(sugarLevel);
CoffeeMachine.SelectSize(size);
CoffeeMachine.WorkStatus.Should().Be(WorkStatus.ReadyForMakingCoffee);
CoffeeMachine.Run();
CoffeeMachine.WorkStatus.Should().Be(WorkStatus.TakeYourCoffee);
CoffeeMachine.GetChange().Should().Be(0);
var coffee = CoffeeMachine.EjectCup();
coffee.Should().BeEquivalentTo(new Coffee(coffeeType, sugarLevel, size));
CoffeeMachine.WorkStatus.Should().Be(WorkStatus.InsertMoneyOrSelectCoffee);
CoffeeMachine.Size.Should().Be(Size.Unknown);
CoffeeMachine.SugarLevel.Should().Be(SugarLevel.Unknown);
CoffeeMachine.CoffeeType.Should().Be(CoffeeType.Unknown);
}
public override void Run()
{
if (WorkStatus != WorkStatus.ReadyForMakingCoffee)
{
throw new CoffeeMachineException("You can't start making coffee. First, select Coffee Type, Size and Sugar level");
}
Balance -= CoffeeType.Price();
WorkStatus = WorkStatus.TakeYourCoffee;
}
public override void SelectCoffee(CoffeeType coffeeType)
{
if (coffeeType == CoffeeType.Unknown)
{
throw new CoffeeMachineException("You must select correct coffee type!");
}
CoffeeType = coffeeType;
WorkStatus = Balance >= CoffeeType.Price() ? WorkStatus.Customization : WorkStatus.InsertMoneyOrSelectCoffee;
}
public override void SelectCoffee(CoffeeType coffeeType)
{
if (WorkStatus == WorkStatus.TakeYourCoffee)
{
throw new CoffeeMachineException("You can't select coffee type. First, take a cup from the coffee machine");
}
CoffeeType = coffeeType;
WorkStatus = Balance >= CoffeeType.Price() ? WorkStatus.Customization : WorkStatus.InsertMoneyOrSelectCoffee;
}
public override void InsertMoney(int moneyAmount)
{
if (moneyAmount < 0)
{
throw new CoffeeMachineException("Amount must be a positive number");
}
Balance += moneyAmount;
WorkStatus = CoffeeType != CoffeeType.Unknown && Balance >= CoffeeType.Price()
? WorkStatus.Customization
: WorkStatus.InsertMoneyOrSelectCoffee;
}
public override void Run()
{
if (WorkStatus == WorkStatus.TakeYourCoffee)
{
throw new CoffeeMachineException("You can't start making coffee. First, take a cup from the coffee machine");
}
if (WorkStatus == WorkStatus.InsertMoneyOrSelectCoffee)
{
throw new CoffeeMachineException("You can't start making coffee. First, select Coffee Type, Size and Sugar level");
}
Balance -= CoffeeType.Price();
WorkStatus = WorkStatus.TakeYourCoffee;
}
public virtual void Run()
{
if (WorkStatus == WorkStatus.TakeYourCoffee)
{
throw new CoffeeMachineException("You can't start making coffee. First, take a cup from the coffee machine");
}
if (WorkStatus != WorkStatus.ReadyForMakingCoffee)
{
throw new CoffeeMachineException("You can't start making coffee. First, select Coffee Type, Size and Sugar level");
}
Balance -= CoffeeType.Price();
WorkStatus = WorkStatus.TakeYourCoffee;
}
public override void InsertMoney(int moneyAmount)
{
if (moneyAmount + Balance < 0)
{
throw new CoffeeMachineException("Amount must be a positive number");
}
if (WorkStatus == WorkStatus.TakeYourCoffee)
{
throw new CoffeeMachineException("You can't insert money. First, take a cup from the coffee machine.");
}
Balance += moneyAmount;
WorkStatus = CoffeeType != CoffeeType.Unknown && Balance >= CoffeeType.Price()
? WorkStatus.Customization
: WorkStatus.InsertMoneyOrSelectCoffee;
}
