private void HandleChangeAmount(JsonAccount jsonAccount)
{
BankAccount account = _bankAccountService.FindAccount(jsonAccount.Id);
_bankAccountService.Change(account, jsonAccount.Amount);
jsonAccount.Balance = account.Balance;
}
public void ShouldBeAbleToWithDraw()
{
// Arrange
var jsonAccount = new JsonAccount { Amount = -1000, Id = 1 };
// Act
_sut.ProcessRequest(_httpContext.Object, jsonAccount);
// Assert
_repository.Verify(rep => rep.Save(_account));
Assert.That(_account.Balance, Is.EqualTo(0));
Assert.That(_account.Balance, Is.EqualTo(jsonAccount.Balance));
}
public void ShouldContainErrorMessage()
{
// Arrange
var jsonAccount = new JsonAccount { Amount = -100000, Id = 1 };
// Act
_sut.ProcessRequest(_httpContext.Object, jsonAccount);
// Assert
_repository.Verify(rep => rep.Save(_account), Times.Never());
Assert.That(jsonAccount.HasError, Is.True);
Assert.That(jsonAccount.ErrorMessage, Is.EqualTo("The balance cannot be smaller than the amount to withdraw!"));
}
public void ProcessRequest(HttpContextBase context, JsonAccount jsonAccount)
{
HttpResponseBase response = context.Response;
response.ContentType = "application/json";
response.ContentEncoding = Encoding.UTF8;
try
{
HandleChangeAmount(jsonAccount);
}
catch (Exception e)
{
jsonAccount.ErrorMessage = e.Message;
}
response.Write(_serializer.Serialize(jsonAccount));
}
