public void RemovePriceRangeTest() { IStorage storage = new MockStorage(); Preferences preferences = new Preferences(storage); List <string> categories = new List <string>(); categories.Add("test_cat"); categories.Add("test_cat2"); categories.Add("test_cat3"); Tuple <double, double> priceRange = new Tuple <double, double>(10.0, 100.0); foreach (string category in categories) { preferences.AddCategory(category); preferences.AddPriceRange(category, priceRange); } Assert.True(preferences.RemovePriceRange("test_cat2")); UserPreference userPreference = storage.GetUserPreference("test_cat2"); Assert.Equal(0.0, userPreference._minPrice); Assert.Equal(0.0, userPreference._maxPrice); Assert.True(preferences.FindUserPreferenceFromCache("test_cat2", out userPreference)); Assert.NotNull(userPreference); Assert.True(userPreference._minPrice == 0.0); Assert.True(userPreference._maxPrice == 0.0); }
public void AddingPriceRangeTest() { IStorage storage = new MockStorage(); Preferences preferences = new Preferences(storage); List <string> categories = new List <string>(); categories.Add("test_cat"); categories.Add("test_cat2"); categories.Add("test_cat3"); foreach (string category in categories) { preferences.AddCategory(category); } Tuple <double, double> priceRange = new Tuple <double, double>(10.0, 100.0); preferences.AddPriceRange("test_cat2", priceRange); // Check that the category was updated in the mock storage UserPreference userPreference = storage.GetUserPreference("test_cat2"); Assert.Equal("test_cat2", userPreference._category); Assert.True(userPreference._minPrice == 10.0); Assert.True(userPreference._maxPrice == 100.0); Assert.True(preferences.FindUserPreferenceFromCache("test_cat2", out userPreference)); Assert.NotNull(userPreference); Assert.True(userPreference._minPrice == 10.0); Assert.True(userPreference._maxPrice == 100.0); }
public void AddingNullPriceRangeTest() { IStorage storage = new MockStorage(); Preferences preferences = new Preferences(storage); Assert.Throws <ArgumentNullException>(() => { preferences.AddPriceRange(null, null); }); }
public void AddPriceWithFakeCategoryTest() { IStorage storage = new MockStorage(); Preferences preferences = new Preferences(storage); Tuple <double, double> priceRange = new Tuple <double, double>(10.0, 100.0); Assert.Throws <Preferences.UserPreferenceNotFoundException>(() => { preferences.AddPriceRange("fake_category", priceRange); }); }
public void AddPriceWithNullCategoryTest() { IStorage storage = new MockStorage(); Preferences preferences = new Preferences(storage); Tuple <double, double> priceRange = new Tuple <double, double>(10.0, 100.0); Assert.Throws <ArgumentNullException>(() => { preferences.AddPriceRange(null, priceRange); }); }
public void FilterUndesirablePriceTest() { IStorage storage = new MockStorage(); Preferences preferences = new Preferences(storage); FilterMessage filter = new FilterMessage(preferences); BargainMessage message = new BargainMessage( "test", "1900.50", "external_url", "image_url", "test_category test_category2"); preferences.AddCategory("test_category"); preferences.AddPriceRange("test_category", new Tuple <double, double>(100.0, 1000.0)); Assert.False(filter.IsDesirable(message)); }
public void RetrievePriceRangeTest() { IStorage storage = new MockStorage(); Preferences preferences = new Preferences(storage); preferences.AddCategory("cars"); Tuple <double, double> priceRange = new Tuple <double, double>(100.0, 856.0); preferences.AddPriceRange("cars", priceRange); Tuple <double, double> existingPriceRange = preferences.GetPriceRange("cars"); Assert.Equal(priceRange, existingPriceRange); }