public void BuySomeDrinksBeforeGetChange()
{
Init();
{
Drink1.CostPrice = 2;
Drink1.Count = 3;
}
{
Drink2.CostPrice = 3;
Drink2.Count = 5;
}
{
}
VengineMachine.AddCoin(Coin2, CurrentState);
VengineMachine.AddCoin(Coin2, CurrentState);
VengineMachine.BuyDrink(Drink1, CurrentState, CoinEntitiesList);
Assert.AreEqual(2, CurrentState.Change);
VengineMachine.AddCoin(Coin2, CurrentState);
VengineMachine.AddCoin(Coin1, CurrentState);
VengineMachine.AddCoin(Coin1, CurrentState);
VengineMachine.BuyDrink(Drink2, CurrentState, CoinEntitiesList);
Assert.AreEqual(3, CurrentState.Change);
Assert.AreEqual(2, Drink1.Count);
Assert.AreEqual(4, Drink2.Count);
}
public void AddThreeCoin()
{
Init();
VengineMachine.AddCoin(Coin1, CurrentState);
VengineMachine.AddCoin(Coin1, CurrentState);
VengineMachine.AddCoin(Coin2, CurrentState);
Assert.AreEqual(12, Coin1.Count);
Assert.AreEqual(11, Coin2.Count);
Assert.AreEqual(4, CurrentState.Deposit);
}
public void CantBuyIfCountEqualsZero()
{
Init();
Drink1.CostPrice = 10;
Drink1.Count = 0;
Coin1.Count = 10;
Coin1.Value = ValueCoins.Ten;
VengineMachine.AddCoin(Coin1, CurrentState);
Assert.IsFalse(VengineMachine.IsCanBuy(Drink1, CurrentState));
}
public int AddCoin(Guid id)
{
CoinEntity coinEntity = _coinRepository.Get(id);
CurrentStateEntity currentState = _stateRepository.GetFirst();
_logger.Info(" before add coin");
_printer.CoinAndStateInfo(coinEntity, currentState);
_vengineMachine.AddCoin(coinEntity, currentState);
_logger.Info(" after add coin");
_printer.CoinAndStateInfo(coinEntity, currentState);
_logger.Info(" before _db.SaveChanges()...");
_coinRepository.SaveChanges();
return(currentState.Deposit);
}
public void CantBuyIfDepositLowerThanCost()
{
Init();
Drink1.CostPrice = 10;
Drink1.Count = 1;
Coin2.Count = 10;
Coin2.Value = ValueCoins.Two;
VengineMachine.AddCoin(Coin2, CurrentState);
Assert.IsFalse(VengineMachine.IsCanBuy(Drink1, CurrentState));
Coin1.Count = 10;
Coin1.Value = ValueCoins.Ten;
VengineMachine.AddCoin(Coin1, CurrentState);
Assert.IsTrue(VengineMachine.IsCanBuy(Drink1, CurrentState));
}