public void TestConstructor_NullNotAllowedParticipantsByParticipantIds()
        {
            List <int> ids   = null;
            var        model = new ItineraryStopParticipantsValidationEntity(ids);

            Assert.IsNotNull(model.NotAllowedParticipantsByParticipantId);
        }
        public void TestConstructor()
        {
            var ids = new List <int> {
                1, 1, 3
            };
            var model = new ItineraryStopParticipantsValidationEntity(ids);

            CollectionAssert.AreEqual(ids.Distinct().ToList(), model.NotAllowedParticipantsByParticipantId.ToList());
        }