public void CreateBuyNForXAmountSpecialArgsValidator_ContainsCorrectValidationRules()
{
_validator.ShouldHaveValidationErrorFor(x => x.ProductName, null as string);
_validator.ShouldHaveValidationErrorFor(x => x.ProductName, "");
_validator.ShouldHaveValidationErrorFor(x => x.ProductName, " ");
_validator.ShouldHaveValidationErrorFor(x => x.ProductName, "milk");
_validator.ShouldHaveValidationErrorFor(x => x.EndTime, (DateTime?)null);
_validator.ShouldHaveValidationErrorFor(x => x.DiscountedItems, (int?)null);
_validator.ShouldHaveValidationErrorFor(x => x.DiscountedItems, 0);
_validator.ShouldHaveValidationErrorFor(x => x.PercentageOff, (decimal?)null);
_validator.ShouldHaveValidationErrorFor(x => x.PercentageOff, 0);
_validator.ShouldHaveValidationErrorFor(x => x.PercentageOff, 101);
_validator.ShouldHaveValidationErrorFor(x => x.PreDiscountItems, (int?)null);
_validator.ShouldHaveValidationErrorFor(x => x.PreDiscountItems, 0);
var args = new CreateBuyNGetMAtXPercentOffSpecialArgs()
{
ProductName = "can of soup", EndTime = DateTime.Now
};
Action validate = () => _validator.ValidateAndThrow(args);
validate.Should().Throw <ValidationException>("*Special start time is required*");
args.StartTime = DateTime.Now;
validate.Should().Throw <ValidationException>("*Special start time must be less than end time*");
args.ProductName = "lean ground beef";
args.EndTime = DateTime.Now;
validate.Should().Throw <ValidationException>("*Special can only be applied to a product with the Unit sell by type*");
}
