public async Task CategoryDetailsTest()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: Guid.NewGuid().ToString()).Options;
var dbContext = new ApplicationDbContext(options);
dbContext.Categories.Add(new Category
{
Id = 1,
Name = "First",
Products = new List <Product>
{
new Product
{
Id = 1,
ImageUrl = "Test1",
Name = "Test1",
Price = 5,
Quantity = 3,
CategoryId = 1,
Ratings = new List <Rating>
{
new Rating
{
Grade = Grade.VeryGood,
},
},
},
new Product
{
Id = 2,
ImageUrl = "Test2",
Name = "Test2",
Price = 5,
Quantity = 3,
CategoryId = 1,
Ratings = new List <Rating>
{
new Rating
{
Grade = Grade.VeryGood,
},
new Rating
{
Grade = Grade.VeryBad,
},
},
},
new Product
{
Id = 3,
ImageUrl = "Test3",
Name = "Test3",
Price = 5,
Quantity = 3,
CategoryId = 1,
Ratings = new List <Rating>
{
new Rating
{
Grade = Grade.VeryGood,
},
},
},
new Product
{
Id = 4,
ImageUrl = "Test3",
Name = "Test3",
Price = 5,
Quantity = 0,
CategoryId = 1,
Ratings = new List <Rating>
{
new Rating
{
Grade = Grade.VeryGood,
},
},
},
},
Subcategories = new List <Subcategory>
{
new Subcategory
{
Id = 1,
Name = "Test1",
CategoryId = 1,
},
new Subcategory
{
Id = 2,
Name = "Test2",
CategoryId = 1,
},
new Subcategory
{
Id = 3,
Name = "Test3",
CategoryId = 1,
},
},
});
await dbContext.SaveChangesAsync();
var repository = new EfDeletableEntityRepository <Category>(dbContext);
var service = new CategoriesService(repository);
var detailsModel = service.CategoryDetails("First", 3, 1);
Assert.Equal(typeof(NameAndSubcategoriesNamesViewModel), detailsModel.GetType());
Assert.Equal(typeof(SubcategoryNameViewModel), detailsModel.Subcategories.First().GetType());
Assert.Equal(typeof(SummaryProductModel), detailsModel.Products.FirstOrDefault().GetType());
Assert.Equal(3, detailsModel.Products.Where(a => a.Id == 2).First().AverageRating);
Assert.Equal(2, detailsModel.Products.Count());
Assert.Contains(detailsModel.Subcategories, a => a.Id == 1 && a.Name == "Test1");
Assert.Equal("First", detailsModel.Name);
}