public void TestValidate_ValidDescOrderBy_NoValidationError(
            GetProductsQueryValidator sut,
            GetProductsQuery query
            )
        {
            //Arrange
            query.OrderBy = "desc(name)";

            //Act
            var result = sut.TestValidate(query);

            //Assert
            result.ShouldNotHaveValidationErrorFor(query => query.OrderBy);
        }
        public void TestValidate_NoClosingBracketOrderBy_ValidationError(
            GetProductsQueryValidator sut,
            GetProductsQuery query
            )
        {
            //Arrange
            query.OrderBy = "asc(name";

            //Act
            var result = sut.TestValidate(query);

            //Assert
            result.ShouldHaveValidationErrorFor(query => query.OrderBy)
            .WithErrorMessage("Order by is not valid");
        }
        public void TestValidate_InvalidDirectionOrderBy_ValidationError(
            GetProductsQueryValidator sut,
            GetProductsQuery query
            )
        {
            //Arrange
            query.OrderBy = "fail(name)";

            //Act
            var result = sut.TestValidate(query);

            //Assert
            result.ShouldHaveValidationErrorFor(query => query.OrderBy)
            .WithErrorMessage("Order by is not valid");
        }
 public void Setup()
 {
     _validator = new GetProductsQueryValidator();
 }