public void TypiconEntityService_ClearModifiedYears()
        {
            EFUnitOfWork _unitOfWork = new EFUnitOfWork();

            //BookStorage.Instance = BookStorageFactory.Create();

            TypiconEntityService service = new TypiconEntityService(_unitOfWork);

            GetTypiconEntityResponse response = service.GetTypiconEntity(1);

            service.ClearModifiedYears(1);

            Assert.AreEqual(response.TypiconEntity.ModifiedYears.Count, 0);
        }