public void GetStocksByRegion_GivenARegionAndProductID_ReturnsStocksOfTheProductInTheRegion() { // arrange // act var actual = inventoryClient.GetStocksByRegion("Eastern Canada", 20); // assert var stocks = new List <InventoryItem>(actual.OrderBy(s => s.ID)); Assert.AreEqual(5, stocks.Count); Assert.IsTrue(stocks[0].UnitsInStock != 0); Assert.IsTrue(stocks[1].UnitsInStock != 0); Assert.IsTrue(stocks[2].UnitsInStock != 0); Assert.IsTrue(stocks[3].UnitsInStock != 0); Assert.IsTrue(stocks[4].UnitsInStock != 0); }