public void ShouldChangeTheCreditInsideMachine()
{
var product = new ProductRepository().GetProduct(1);
_machineService.AddCredit(new Money(0, 0, 0, 2));
Assert.DoesNotThrow(() => _machineService.ValidatePurchase(product));
}
public void ShouldChangeTheCreditInsideMachine()
{
var machineService = new MachineService(new ProductRepository());
machineService.AddCredit(new Money(1, 0, 0, 0));
Assert.AreEqual(machineService.Machine.CreditMoney.Total, Money.TenCent.Total);
}
public void ShouldUpdateMachineMoneyAndReturnMoney()
{
var machineService = new MachineService(new ProductRepository());
machineService.AddCredit(new Money(1, 0, 0, 0));
machineService.ResetCredit();
Assert.AreEqual(machineService.Machine.CreditMoney.Total, Money.Zero.Total);
}
public void ShouldResetTheCreditToZero()
{
var machineService = new MachineService(new ProductRepository());
machineService.AddCredit(new Money(1, 0, 0, 0));
machineService.CancelPurchase();
Assert.AreEqual(machineService.Machine.CreditMoney.Total, Money.Zero.Total);
}
public void ShouldUpdateMachineMoneyAndReturnMoney()
{
var product = new ProductRepository().GetProduct(1);
_machineService.AddCredit(new Money(0, 0, 0, 2));
var returnMoney = _machineService.Purchase(product);
Assert.AreEqual(_machineService.Machine.MachineMoney.Total, new Money(100, 99, 99, 102).Total);
Assert.AreEqual(returnMoney.Total, new Money(0, 1, 1, 0).Total);
}