public async Task <PagedProductsDTO> Find(ProductFilterDTO filter)
{
var productQuery = _repo.GetQuery();
productQuery = productQuery
.Skip((filter.PageNumber - 1) * filter.PageCapacity)
.Take(filter.PageCapacity);
var products = await productQuery.ToListAsync();
PagedProductsDTO result = new PagedProductsDTO()
{
PageNumber = filter.PageNumber,
Products = _mapper.Map <IEnumerable <Product>, IEnumerable <ProductDTO> >(products)
};
return(result);
}
public void Shop_Returns_Correct_View()
{
var resultProducts = new PagedProductsDTO
{
TotalCount = 3,
Products = new[]
{
new ProductDTO
{
Id = 1,
Name = "Product 1",
Order = 0,
ImageUrl = "Product1.png",
Price = 10m,
Brand = new BrandDTO {
Id = 1, Name = "Brand of Product 1"
}
},
new ProductDTO
{
Id = 2,
Name = "Product 2",
Order = 0,
ImageUrl = "Product2.png",
Price = 10m,
Brand = new BrandDTO {
Id = 1, Name = "Brand of Product 2"
}
},
new ProductDTO
{
Id = 3,
Name = "Product 3",
Order = 0,
ImageUrl = "Product3.png",
Price = 10m,
Brand = new BrandDTO {
Id = 1, Name = "Brand of Product 3"
}
}
}
};
var productDataMock = new Mock <IProductData>();
productDataMock
.Setup(p => p.GetProducts(It.IsAny <ProductFilter>()))
.Returns <ProductFilter>(filter => resultProducts);
var configurationMock = new Mock <IConfiguration>();
var controller = new CatalogController(productDataMock.Object, configurationMock.Object);
var expected = new { SectionId = 1, BrandId = 5 };
var result = controller.Shop(expected.SectionId, expected.BrandId);
var viewResult = Assert.IsType <ViewResult>(result);
var model = Assert.IsAssignableFrom <CatalogViewModel>(viewResult.ViewData.Model);
Assert.Equal(resultProducts.Products.Count(), model.Products.Count());
Assert.Equal(expected.BrandId, model.BrandId);
Assert.Equal(expected.SectionId, model.SectionId);
Assert.Equal(resultProducts.Products.First().Brand.Name, model.Products.First().Brand);
}