public async Task AddProductToCustomerrWishlistAsync_ShouldReturnExistingProduct_WhenProductIsAlreadyInWishlist()
{
//Arrange
string productId = "1bf0f365-fbdd-4e21-9786-da459d78dd1f";
_customerService.GetCustomerAsync(customerId).Returns(existingCustomer);
var existingList = new List <WishListProduct>()
{
new WishListProduct()
{
ProductId = productId
}
};
_wishlistRepository.GetCustomerWishlistAsync(customerId).Returns(existingList);
//Act
var sut = new WishlistService(_productRest, _customerService, _wishlistRepository);
var product = await sut.AddProductToCustomerrWishlistAsync(customerId, productId);
//Assert
Assert.NotNull(product);
await _wishlistRepository.DidNotReceive().InsertWishlistProductAsync(Arg.Any <int>(), Arg.Any <WishListProduct>());
Assert.Equal(productId, product.ProductId);
}
public async Task AddProductToCustomerrWishlistAsync_ShouldReturnNull_WhenCustomerDoesNotExist()
{
//Arrange
_customerService.GetCustomerAsync(customerId).Returns(nullReturn);
//Act
var sut = new WishlistService(_productRest, _customerService, _wishlistRepository);
var product = await sut.AddProductToCustomerrWishlistAsync(customerId, "1");
//Assert
Assert.Null(product);
}
public async Task AddProductToCustomerrWishlistAsync_ShouldCallRepository_WhenCustomerDoesExist()
{
//Arrange
string newProductId = "3";
string existingProductId = "4";
_customerService.GetCustomerAsync(customerId).Returns(existingCustomer);
_wishlistRepository.InsertWishlistProductAsync(customerId, Arg.Any <WishListProduct>()).Returns(new WishListProduct());
var wishlistProduct = new WishListProduct()
{
ProductId = newProductId,
Image = "http://images.luizalabs.com/123.png",
Price = "30.00",
Title = "Product123"
};
_productRest.GetProductByIdAsync(newProductId).Returns(wishlistProduct);
var existingList = new List <WishListProduct>()
{
new WishListProduct()
{
ProductId = existingProductId
}
};
_wishlistRepository.GetCustomerWishlistAsync(customerId).Returns(existingList);
//Act
var sut = new WishlistService(_productRest, _customerService, _wishlistRepository);
var product = await sut.AddProductToCustomerrWishlistAsync(customerId, newProductId);
//Assert
Assert.NotNull(product);
_ = _wishlistRepository.Received(1).InsertWishlistProductAsync(
customerId,
Arg.Is <WishListProduct>(
x =>
x.ProductId == wishlistProduct.ProductId &&
x.Image == wishlistProduct.Image &&
x.Price == wishlistProduct.Price &&
x.Title == wishlistProduct.Title
));
}
