public async Task ShouldReturn0_WhenProductsInSubcriptionNoExists() { SetupMocks(_subscription); var criterion = new CalculateProductsSumInSubscriptionCriterion(); var query = new CalculateProductsSumInSubscriptionQuery(_queryBuilderMock.Object); var queryResult = await query.AskAsync(criterion); Assert.AreEqual(queryResult, 0); }
public async Task ShouldCalculateTotalPrice_WhenProductsInSubcriptionExists(int productsCount) { var random = new Randomizer(); for (int i = 0; i < productsCount; i++) { _subscription.Products.Add(new Product() { Price = random.NextDouble() }); } SetupMocks(_subscription); var criterion = new CalculateProductsSumInSubscriptionCriterion(); var query = new CalculateProductsSumInSubscriptionQuery(_queryBuilderMock.Object); var queryResult = await query.AskAsync(criterion); Assert.AreEqual(queryResult, _subscription.Products.Sum(x => x.Price)); }