public void SupplyingCoinsIncreasesCredit()
{
var provider = new CoinCreditProvider(new CoinBank());
provider.UpdateOutOfStockStatus(false);
provider.InsertCoin(CoinDenomination.FiftyPence);
provider.InsertCoin(CoinDenomination.TenPence);
provider.InsertCoin(CoinDenomination.FivePence);
Assert.AreEqual(0.65M, provider.Total);
}
public void SupplyingCoinsWhenMachineOutOfStockDoesNotIncreaseCredit()
{
// Arrange
var bank = new CoinBank();
var provider = new CoinCreditProvider(bank);
provider.UpdateOutOfStockStatus(true);
// Act
var result = provider.InsertCoin(CoinDenomination.FiftyPence);
// Assert
Assert.AreEqual(0, bank.Balance);
Assert.IsFalse(result);
}
public void SupplyingCoinsAddsToCoinBank()
{
var bank = new CoinBank();
Assert.AreEqual(0, bank.Balance);
var provider = new CoinCreditProvider(bank);
provider.UpdateOutOfStockStatus(false);
provider.InsertCoin(CoinDenomination.FiftyPence);
provider.InsertCoin(CoinDenomination.TenPence);
provider.InsertCoin(CoinDenomination.FivePence);
Assert.AreEqual(0.65M, bank.Balance);
}
private Machine(int locationCount)
{
CoinCreditProvider = new CoinCreditProvider(CoinBank);
FillLocations(locationCount);
DetermineOutOfStockStatus();
}
