public void LoadResponseByIdTest()
        {
            var service = ExchangeHelper.GetService(ExchangePass, ExchangeServerUrl, ExchangeLogin);

            var subj = "Item1";

            DateTime.TryParse("10-Jun-2019", out var start);
            var meeting = AppointmentHelper.GetAppointmentBySubject(service, subj, start);

            AppointmentHelper.GetAttendeesById(service, meeting.Id.ToString(), MeetingAttendeeType.Required);

            Assert.AreEqual(1, 1);
        }
        public void AttachedAppointmentTest()
        {
            DateTime.TryParse("06-July-2019", out var testStartDate);

            var service     = ExchangeHelper.GetService(ExchangePass, ExchangeServerUrl, ExchangeLogin);
            var appointment = AppointmentHelper.GetAppointmentBySubject(service, "AppointmentAttachmentCheck1", testStartDate);

            if (appointment != null)
            {
                var toRemind = AppointmentHelper.GetAttendeesById(service, appointment.Id.ToString(), MeetingAttendeeType.Required)
                               .Where(x => x.ResponseType == MeetingResponseType.Unknown || x.ResponseType == MeetingResponseType.NoResponseReceived)
                               .Select(attendee => (EmailAddress)attendee.Address)
                               .ToList();

                // remind if any
                if (toRemind.Count > 0)
                {
                    appointment.Forward("Please resond to an attached invitation", toRemind);
                }
            }

            Assert.AreNotEqual(1, 2);
        }