public void ApplySortByDescendingTest(List <Product> products)
{
var productSortManager = new ProductSortManager();
productSortManager.RegisterPlainSorter("descending", (x, y) => y.Name.CompareTo(x.Name));
productSortManager.ApplySort(products, "Descending");
Assert.Equal("Test Product F", products[0].Name);
Assert.Equal("Test Product D", products[1].Name);
Assert.Equal("Test Product C", products[2].Name);
Assert.Equal("Test Product B", products[3].Name);
Assert.Equal("Test Product A", products[4].Name);
}
public void ApplySortByHighTest(List <Product> products)
{
var productSortManager = new ProductSortManager();
productSortManager.RegisterPlainSorter("high", (x, y) => y.Price.CompareTo(x.Price));
productSortManager.ApplySort(products, "High");
Assert.Equal(999999999999m, products[0].Price);
Assert.Equal(101.99m, products[1].Price);
Assert.Equal(99.99m, products[2].Price);
Assert.Equal(10.99m, products[3].Price);
Assert.Equal(5m, products[4].Price);
}
public void ApplySortByRecommendedTest(List <Product> products)
{
var cache = new ProductPopularityCache();
cache.Refresh(new Dictionary <string, decimal>()
{
{ "Test Product A", 1.0m },
{ "Test Product B", 2.0m },
{ "Test Product C", 3.0m },
{ "Test Product D", 4.0m },
{ "Test Product F", 5.0m },
});
var popularityService = new ProductPopularityService(_configuration, cache);
var productSortManager = new ProductSortManager();
productSortManager.RegisterComplexSorter("recommended", new ProductRecommendedSort(popularityService));
productSortManager.ApplySort(products, "Recommended");
Assert.Equal("Test Product F", products[0].Name);
Assert.Equal("Test Product D", products[1].Name);
Assert.Equal("Test Product C", products[2].Name);
Assert.Equal("Test Product B", products[3].Name);
Assert.Equal("Test Product A", products[4].Name);
}
