public async Task GetAllSorted_ByRecommended_ReturnAllProductSortedByRecommended(SortOptions sortOption)
{
//Arrange
var mockAppSettings = GetMockAppSettings();
var mockUserService = GetMockUserService();
// Mock for HttpClient products
Mock <HttpMessageHandler> handlerMockProduct = GetHttpMessageHandlerMock(jsonDataProducts);
var httpClientProduct = new HttpClient(handlerMockProduct.Object)
{
BaseAddress = new Uri("http://test.com/")
};
// Mock for HttpClient shopper history
Mock <HttpMessageHandler> handlerMockShopperHistory = GetHttpMessageHandlerMock(jsonDataShopperHistory);
var httpClientShopperHistory = new HttpClient(handlerMockShopperHistory.Object)
{
BaseAddress = new Uri("http://test.com/")
};
//Act
var shopperHistoryService = new ShopperHistoryService(httpClientShopperHistory, mockUserService.Object, mockAppSettings.Object);
var productServices = new ProductService(httpClientProduct, mockUserService.Object, shopperHistoryService, mockAppSettings.Object);
var products = await productServices.GetAllSorted(sortOption);
//Assert
Assert.AreEqual(5, products.Count);
for (int i = 0; i < products.Count; i++)
{
if (i <= products.Count - 2)
{
Assert.GreaterOrEqual(products[i].Quantity, products[i + 1].Quantity);
}
}
}
public async Task GetProducts_ShopHistoryApiError_InternalServcerError()
{
var product1 = new Product()
{
Name = "Product 3",
Price = 40
};
var products = new List <Product> {
product1
};
var shopperHistories = new List <ShopperHistory>
{
new ShopperHistory()
{
CustomerId = 1,
Products = new Product[] { product1 }
},
};
var repository = new Mock <IDataRepository>();
repository.Setup(r => r.GetProductsAsync()).Returns(Task.FromResult <IEnumerable <Product> >(products));
repository.Setup(r => r.GetShopperHistoriesAsync()).Throws(new ApiException("Error during call to ShopperHistories API"));
var shopperHistoryService = new ShopperHistoryService(repository.Object);
var recommendedProductsService = new RecommendedProductsService(shopperHistoryService);
var productService = new ProductService(recommendedProductsService);
var controller = new ProductController(repository.Object, productService);
var exception = await Assert.ThrowsAsync <ApiException>(async() => await controller.GetAsync("Recommended"));
Assert.Equal("Error during call to ShopperHistories API", exception.Message);
}
public ProductControllerTests()
{
var product1 = new Product()
{
Name = "Product 3",
Price = 40
};
var product2 = new Product()
{
Name = "Product 2",
Price = 60
};
var product3 = new Product()
{
Name = "Product 1",
Price = 100
};
var products = new List <Product> {
product1, product2, product3
};
var shopperHistories = new List <ShopperHistory>
{
new ShopperHistory()
{
CustomerId = 1,
Products = new Product[] { product1, product2, product3 }
},
new ShopperHistory()
{
CustomerId = 2,
Products = new Product[] { product2, product3 }
},
new ShopperHistory()
{
CustomerId = 3,
Products = new Product[] { product2 }
}
};
var repository = new Mock <IDataRepository>();
repository.Setup(r => r.GetProductsAsync()).Returns(Task.FromResult <IEnumerable <Product> >(products));
repository.Setup(r => r.GetShopperHistoriesAsync()).Returns(Task.FromResult <IEnumerable <ShopperHistory> >(shopperHistories));
var shopperHistoryService = new ShopperHistoryService(repository.Object);
var recommendedProductsService = new RecommendedProductsService(shopperHistoryService);
var productService = new ProductService(recommendedProductsService);
Controller = new ProductController(repository.Object, productService);
}
public async Task GetHistories()
{
Mock <ILogger <ShopperHistoryService> > loggerMock = new Mock <ILogger <ShopperHistoryService> >();
ShopperHistoryService service = new ShopperHistoryService(GetAppSettings(), loggerMock.Object);
var histories = await service.GetHistoriesAsync();
Assert.NotNull(histories);
}
public async Task Should_call_woolies_endpoint_to_retrieve_shopperHistory()
{
// Arrange
var mockedHttpClient = Mock.Of <IHttpClient>();
var shopperHistoryService = new ShopperHistoryService(mockedHttpClient);
var mockedResponse = new HttpResponseMessage(HttpStatusCode.OK)
{
Content = new ObjectContent <List <ShopperHistory> >(
_testShopperHistory, new JsonMediaTypeFormatter())
};
Mock.Get(mockedHttpClient).Setup(x => x.GetAsync("api/resource/shopperHistory"))
.ReturnsAsync(mockedResponse);
// Act
var shopperHistoryData = (await shopperHistoryService.GetShopperHistoryAsync()).ToList();
// Assert
Assert.True(_testShopperHistory.SequenceEqual(shopperHistoryData));
Mock.Get(mockedHttpClient).Verify(x => x.GetAsync("api/resource/shopperHistory"), Times.Once);
}
