// FIXME: Disable for now. AsAsyncEnumerable issue. //[TestMethod] public void Get_Orders() { // Arrange var orderDataService = new OrderDataService(sourceService.Object, mockILoggerFactory.Object.CreateLogger <OrderDataService>()); var rnd = new Random(); var ordersQty = 20; var currDate = DateTime.UtcNow; var itms = Enumerable.Range(1, ordersQty).Select(x => new Order() { OrderId = rnd.Next(x * 1000), OrderStatusId = rnd.Next(x * 1000), DateCreated = currDate.AddDays(x) }.To <DbOrder>()).ToList(); var idForCheck = itms[new Random().Next(ordersQty)].OrderId; var firstNum = rnd.Next(ordersQty - 1); var firstDate = itms[firstNum].DateCreated; var secondNum = rnd.Next(firstNum, ordersQty); var secondDate = itms[secondNum].DateCreated; var ordersMock = TestHelper.ToDbSetMock(itms); sourceService.Setup(x => x.Orders).Returns(ordersMock.Object); sourceService.Setup(x => x.Set <DbOrder>()).Returns(ordersMock.Object); // Action var result = orderDataService.GetOrders().Result; // Assert ordersMock.Verify(x => x.Where(It.IsAny <Expression <Func <DbOrder, bool> > >()), Times.Exactly(1)); sourceService.Verify(x => x.Set <DbOrder>(), Times.Exactly(4)); Assert.AreEqual(ordersQty, result.Count); }