public async void PublicId_Update_length()
        {
            Mock <ITicketRepository> ticketRepository = new Mock <ITicketRepository>();

            ticketRepository.Setup(x => x.Get(It.IsAny <int>())).Returns(Task.FromResult(new Ticket()));

            var validator = new ApiTicketServerRequestModelValidator(ticketRepository.Object);
            await validator.ValidateUpdateAsync(default(int), new ApiTicketServerRequestModel());

            validator.ShouldHaveValidationErrorFor(x => x.PublicId, new string('A', 9));
        }
        public async void TicketStatusId_Update_Valid_Reference()
        {
            Mock <ITicketRepository> ticketRepository = new Mock <ITicketRepository>();

            ticketRepository.Setup(x => x.TicketStatusByTicketStatusId(It.IsAny <int>())).Returns(Task.FromResult <TicketStatus>(new TicketStatus()));

            var validator = new ApiTicketServerRequestModelValidator(ticketRepository.Object);
            await validator.ValidateUpdateAsync(default(int), new ApiTicketServerRequestModel());

            validator.ShouldNotHaveValidationErrorFor(x => x.TicketStatusId, 1);
        }