public void WithDraw(BankAccount account, decimal amountToWithdraw)
{
ValidateWithDrawAccount(account, amountToWithdraw);
account.WithDraw(amountToWithdraw);
_repository.Save(account);
}
public void Deposit(BankAccount account, decimal amountToDeposit)
{
ValidateDepositAccount(account, amountToDeposit);
account.Deposit(amountToDeposit);
_repository.Save(account);
}
public void Setup()
{
_httpContext.Setup(ctx => ctx.Response).Returns(_httpResponse.Object);
_sut = new BankAccountHandler(new BankAccountService(_repository.Object));
_account = new BankAccount(1000) { Id = 1 };
_repository.Setup(rep => rep.GetById(It.IsAny<int>())).Returns(_account);
}
public void Change(BankAccount account, decimal amount)
{
if (amount < 0)
{
WithDraw(account, Math.Abs(amount));
}
else
{
Deposit(account, amount);
}
}
public void ItCanStoreBankAccounts()
{
// Arrange
var account = new BankAccount(balance:5000);
// Act
_sut.Save(account);
// Assert
_session.Verify(session => session.Store(account), Times.Once());
_session.Verify(session => session.SaveChanges(), Times.Once());
}
public void ItShouldBeAbleToWithDrawFromAnAccount()
{
//Arrange
var account = new BankAccount(balance: 1000);
const int expected = 600;
//Act
_sut.WithDraw(account, 400);
//Assert
Assert.That(account.Balance, Is.EqualTo(expected));
_repository.Verify(repository => repository.Save(account));
}
public void ItThrowsErrorIfTryingToDepositAmountSmallerOrLessThanZero()
{
var account = new BankAccount(balance: 400);
Assert.Throws<InvalidOperationException>(() => _sut.Deposit(account, -1));
Assert.Throws<InvalidOperationException>(() => _sut.Deposit(account, 0));
}
public void ItThrowsErrorIfTheBalancIsToSmallForTheWithdraw()
{
var account = new BankAccount(balance: 400);
Assert.Throws<InvalidOperationException>(() => _sut.WithDraw(account, 500));
}
private static void ValidateWithDrawAccount(BankAccount account, decimal amountToWithDraw)
{
Assert.NotNull(account);
ValidateBiggerThanZero(amountToWithDraw);
if (account.Balance < amountToWithDraw)
{
throw new InvalidOperationException("The balance cannot be smaller than the amount to withdraw!");
}
}
private static void ValidateDepositAccount(BankAccount account, decimal amountToDeposit)
{
Assert.NotNull(account);
ValidateBiggerThanZero(amountToDeposit);
}
public void Setup()
{
_sut = IoC.Resolve<IBankAccountRepository>();
_account = new BankAccount(3500) { Name = "" };
}
