public void WithUntilBeforeFrom()
        {
            // arrange
            var value = Guid.Empty;
            var attrib = new DateCompareAttribute(CompareToOperation.LessThan, "Until", "From");

            // act
            var result = attrib.IsValid(new FromUntil() { From = DateTime.Now, Until = DateTime.Now.AddHours(-1) });

            // assert
            Assert.That(result, Is.False);
        }
        public void WithUntilEqualsFrom()
        {
            // arrange
            var value = Guid.Empty;
            var attrib = new DateCompareAttribute(CompareToOperation.LessThan, "Until", "From");

            // act
            DateTime TempDateTime = DateTime.Now;
            var result = attrib.IsValid(new FromUntil() { From = TempDateTime, Until = TempDateTime });

            // assert
            Assert.That(result, Is.False);
        }