public void ShouldValidateWhenLowerRangeIsZero()
{
_optionsMonitorMock.Setup(o => o.CurrentValue).Returns(new AppSettings()
{
MaximumDonationAmount = "100000"
});
var amountValidationResult = AmountValidator.ValidateAmount(_optionsMonitorMock.Object, 5);
Assert.AreEqual(ValidationResult.Success, amountValidationResult);
}
public void ShouldReturnValidationErrorWhenAmountIsOutOfRangeButMaximumAmountIsNotDefined()
{
_optionsMonitorMock.Setup(o => o.CurrentValue).Returns(new AppSettings()
{
MinimumDonationAmount = "3"
});
var expectedValidationError = new ValidationResult("Donation amount can not be smaller than 3");
var amountValidationResult = AmountValidator.ValidateAmount(_optionsMonitorMock.Object, 1);
Assert.AreEqual(expectedValidationError.ErrorMessage, amountValidationResult.ErrorMessage);
}
private ObjectResult ValidateOperation(decimal donationAmount)
{
var appSettingsValidationResult = AppSettingsValidator.ValidateAppSettings(_appSettings);
if (appSettingsValidationResult.Count > 0)
{
return(StatusCode(500, new ValidationResult("Internal Server Error: Definition of one or more configuration settings of the application are invalid.")));
}
var requestValidationResult = AmountValidator.ValidateAmount(_appSettings, donationAmount);
if (requestValidationResult != null)
{
return(StatusCode(400, requestValidationResult));
}
return(StatusCode(200, null));
}