public void StoreCategoriesThrowsExceptionWithNullCategoriesTest() { var cache = Substitute.For <IMemoryCache>(); var config = Substitute.For <ICacheConfig>(); var sut = new CategoryCache(cache, config); Action action = () => sut.StoreCategories(null); action.Should().Throw <ArgumentNullException>(); }
public void StoreCategoriesWritesCategoriesToCacheTest() { var expected = Model.Create <List <Category> >(); var cacheExpiry = TimeSpan.FromMinutes(23); const string CacheKey = "Categories"; var cache = Substitute.For <IMemoryCache>(); var config = Substitute.For <ICacheConfig>(); var cacheEntry = Substitute.For <ICacheEntry>(); config.CategoriesExpiration.Returns(cacheExpiry); cache.CreateEntry(CacheKey).Returns(cacheEntry); var sut = new CategoryCache(cache, config); sut.StoreCategories(expected); cacheEntry.Value.Should().Be(expected); cacheEntry.SlidingExpiration.Should().Be(cacheExpiry); }