public async Task ShouldReturnSortedDescending()
{
// Arrange
var getSortedProductQuery = new GetSortedProductQuery("Descending");
var getSortedProductQueryHandler = new GetSortedProductQueryHandler(
StubProductsHttpClient.WithProducts(ListOfProduct.ANotSortedProductsFormLowToHigh),
new RecommendationsService(StubShopperHistoryHttpClient.WithNoHistory()));
// Act
var getSortedProductQueryResponse = await getSortedProductQueryHandler.Handle(getSortedProductQuery);
// Assert
getSortedProductQueryResponse.Products.Should().Equal(ListOfProduct.SortedDescending);
}
public async Task ShouldReturnEmptyListOfProducts()
{
// Arrange
var getSortedProductQuery = new GetSortedProductQuery("Low");
var getSortedProductQueryHandler = new GetSortedProductQueryHandler(
StubProductsHttpClient.WithEmptyProducts(),
new RecommendationsService(StubShopperHistoryHttpClient.WithNoHistory()));
// Act
var getSortedProductQueryResponse = await getSortedProductQueryHandler.Handle(getSortedProductQuery);
// Assert
getSortedProductQueryResponse.Products.Should().BeEmpty();
}
public async Task SortUserReturnsCorrectDetails()
{
// Act
var result = await new ProductController(
new GetSortedProductQueryHandler(StubProductsHttpClient.WithEmptyProducts(),
new RecommendationsService(StubShopperHistoryHttpClient.WithNoHistory())))
.Sort("Low");
// Assert
var actionResult = Assert.IsType <ActionResult <IEnumerable <Product> > >(result);
var okObjectResult = Assert.IsType <OkObjectResult>(actionResult.Result);
okObjectResult.StatusCode.Should().Be((int)HttpStatusCode.OK);
var products = Assert.IsAssignableFrom <IEnumerable <Product> >(okObjectResult.Value);
products.Should().BeEmpty();
}