public void ReturnsNoErrorForWhenDatesIsBetweenStartAndEndOfParentEvent()
        {
            var sut = new ItineraryEditModelValidator();

            var model = new ItineraryEditModel
            {
                EventId = 1,
                Date = eventStartDate.AddDays(1).DateTime
            };

            var errors = sut.Validate(model, TestEvent);

            Assert.True(errors.Count == 0);
        }
        public void ReturnsCorrectErrorWhenModelsDateIsGreaterThanParentEventEndDate()
        {
            var sut = new ItineraryEditModelValidator();

            var model = new ItineraryEditModel
            {
                EventId = 1,
                Date = eventEndDate.AddDays(1).DateTime
            };

            var errors = sut.Validate(model, TestEvent);

            Assert.True(errors.Exists(x => x.Key.Equals("Date")));
            Assert.Equal(errors.Find(x => x.Key == "Date").Value, "Date cannot be later than the event end date " + eventEndDate.Date.ToString("d"));
        }