public void GetIndexPageDataReturnsHomeIndexViewModel()
        {
            var mockBook = new Mock <IRepository <Book> >();

            mockBook.Setup(x => x.GetAll()).Returns(GetBooks());
            var mockCarousel = new Mock <IRepository <Carousel> >();

            mockCarousel.Setup(x => x.GetAll()).Returns(GetCarousels());
            var sysut  = new LandingPageHelper(mockBook.Object, mockCarousel.Object);
            var result = sysut.GetIndexPageData();

            Assert.True(result.Books.Count() == 14);
            Assert.True(result.Carousels.Count() == 3);
            Assert.True(result.GetType() == typeof(HomeIndexViewModel));
        }