public void OrderValidationRule_ShouldFailWhenProductNameIsNull()
{
_validator.ShouldHaveValidationErrorFor(
order => order.ProductName,
new Order()
{
ProductName = null
}
).WithErrorMessage(OrderValidator.InvalidProductName);
}
public void Order_Validation()
{
var validator = new OrderValidator();
validator.ShouldHaveValidationErrorFor(x => x.Amount, new OrderViewModel());
validator.ShouldHaveValidationErrorFor(x => x.Price, new OrderViewModel());
validator.ShouldHaveValidationErrorFor(x => x.ClientName, new OrderViewModel());
validator.ShouldHaveValidationErrorFor(x => x.Amount, 0)
.WithErrorMessage("Amount must not be empty.");
validator.ShouldHaveValidationErrorFor(x => x.Amount, 3)
.WithErrorMessage("Amount must be greather than 5 pieces.");
validator.ShouldHaveValidationErrorFor(x => x.Price, 0)
.WithErrorMessage("Price must not be empty.");
validator.ShouldHaveValidationErrorFor(x => x.Price, 19)
.WithErrorMessage("Minimum price is 20$.");
validator.ShouldHaveValidationErrorFor(x => x.ClientName, "")
.WithErrorMessage("Select client.");
validator.ShouldNotHaveValidationErrorFor(x => x.Amount, 6);
validator.ShouldNotHaveValidationErrorFor(x => x.Price, 21);
validator.ShouldNotHaveValidationErrorFor(x => x.ClientName, "client");
}