public async Task AddAsyncShouldThrowArgumentExceptionForExistingEntity()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "AddAsyncShouldThrowArgumentExceptionForExistingEntity").Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <Favourite>(dbContext);
var service = new FavouritesService(repository);
await service.AddAsync(1, "test");
await Assert.ThrowsAsync <ArgumentException>(() => service.AddAsync(1, "test"));
}
public async Task AddAsyncShouldReturnFalseWhenProductIdDoesNotExistUsingMoq()
{
var favouriteProductsRepository = new Mock <IRepository <UserFavouriteProduct> >();
var productsRepository = new Mock <IDeletableEntityRepository <Product> >();
var productImages = new List <ProductImage>
{
new ProductImage {
ImageUrl = "TestImageUrl1"
},
new ProductImage {
ImageUrl = "TestImageUrl2"
},
};
var productsList = new List <Product>
{
new Product {
Id = "TestProductId", Name = "TestProductName", Price = 42, Images = productImages, Reviews = new List <UserProductReview>()
},
};
productsRepository.Setup(r => r.AllAsNoTracking()).Returns(productsList.AsQueryable());
var service = new FavouritesService(favouriteProductsRepository.Object, productsRepository.Object, null);
Assert.False(await service.AddAsync("InvalidId", "TestUserId"));
productsRepository.Verify(x => x.AllAsNoTracking(), Times.Once);
}
public async Task <ActionResult> AddToFavourites(Favourite model)
{
var result = await favouritesService.AddAsync(model);
if (result == 0)
{
return(Conflict());
}
return(Ok());
}
public async Task AddAsyncShouldWorkCorrectlyUsingMoq()
{
var favouriteProductsRepository = new Mock <IRepository <UserFavouriteProduct> >();
var productsRepository = new Mock <IDeletableEntityRepository <Product> >();
var store = new Mock <IUserStore <ApplicationUser> >();
var userManager = new Mock <UserManager <ApplicationUser> >(store.Object, null, null, null, null, null, null, null, null);
var productImages = new List <ProductImage>
{
new ProductImage {
ImageUrl = "TestImageUrl1"
},
new ProductImage {
ImageUrl = "TestImageUrl2"
},
};
var productsList = new List <Product>
{
new Product {
Id = "TestProductId", Name = "TestProductName", Price = 42, Images = productImages, Reviews = new List <UserProductReview>()
},
};
var favouriteProductsList = new List <UserFavouriteProduct>();
favouriteProductsRepository.Setup(r => r.SaveChangesAsync()).Verifiable();
favouriteProductsRepository.Setup(r => r.AddAsync(It.IsAny <UserFavouriteProduct>()))
.Callback((UserFavouriteProduct item) => favouriteProductsList.Add(item));
productsRepository.Setup(r => r.AllAsNoTracking()).Returns(productsList.AsQueryable());
userManager.Setup(r => r.FindByIdAsync(It.IsAny <string>()))
.Returns(async(string userId) => await Task.FromResult <ApplicationUser>(new ApplicationUser {
Id = "TestUserId1"
}));
var service = new FavouritesService(favouriteProductsRepository.Object, productsRepository.Object, userManager.Object);
Assert.True(await service.AddAsync("TestProductId", "TestUserId1"));
Assert.Single(favouriteProductsList);
Assert.Equal("TestProductId", favouriteProductsList.FirstOrDefault().ProductId);
Assert.Equal("TestUserId1", favouriteProductsList.FirstOrDefault().UserId);
productsRepository.Verify(x => x.AllAsNoTracking(), Times.Once);
userManager.Verify(x => x.FindByIdAsync(It.IsAny <string>()), Times.Once);
favouriteProductsRepository.Verify(x => x.AddAsync(It.IsAny <UserFavouriteProduct>()), Times.Once);
favouriteProductsRepository.Verify(x => x.SaveChangesAsync());
}
public async Task AddAsyncShouldWork()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "AddAsyncShouldWork").Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <Favourite>(dbContext);
var service = new FavouritesService(repository);
await service.AddAsync(1, "test");
Assert.True(repository.All().Any(x => x.PostId == 1 && x.UserId == "test"));
}
public async Task RemoveAsyncShouldWork()
{
var options = new DbContextOptionsBuilder <ApplicationDbContext>()
.UseInMemoryDatabase(databaseName: "RemoveAsyncShouldWork").Options;
var dbContext = new ApplicationDbContext(options);
var repository = new EfDeletableEntityRepository <Favourite>(dbContext);
var service = new FavouritesService(repository);
await service.AddAsync(1, "test");
Assert.Single(repository.All());
await service.Remove(1, "test");
Assert.Empty(repository.All());
}
public async Task AddAsyncShouldReturnFalseWhenUserIdDoesNotExistUsingMoq()
{
var favouriteProductsRepository = new Mock <IRepository <UserFavouriteProduct> >();
var productsRepository = new Mock <IDeletableEntityRepository <Product> >();
var store = new Mock <IUserStore <ApplicationUser> >();
var userManager = new Mock <UserManager <ApplicationUser> >(store.Object, null, null, null, null, null, null, null, null);
var productImages = new List <ProductImage>
{
new ProductImage {
ImageUrl = "TestImageUrl1"
},
new ProductImage {
ImageUrl = "TestImageUrl2"
},
};
var productsList = new List <Product>
{
new Product {
Id = "TestProductId", Name = "TestProductName", Price = 42, Images = productImages, Reviews = new List <UserProductReview>()
},
};
productsRepository.Setup(r => r.AllAsNoTracking()).Returns(productsList.AsQueryable());
userManager.Setup(r => r.FindByIdAsync(It.IsAny <string>())).Returns(async(string userId) => await Task.FromResult <ApplicationUser>(null));
var service = new FavouritesService(favouriteProductsRepository.Object, productsRepository.Object, userManager.Object);
Assert.False(await service.AddAsync("TestProductId", "IvalidUserId"));
productsRepository.Verify(x => x.AllAsNoTracking(), Times.Once);
userManager.Verify(x => x.FindByIdAsync(It.IsAny <string>()), Times.Once);
}