public void ChangeQuantity_CorrectValue() { shoppingCartPage.UpdateQuantity(shoppingCartBO); String expectedResult = "Success: You have modified your shopping cart!\r\n×"; Assert.AreEqual(expectedResult, shoppingCartPage.SuccessfullyUpdatedText); Double expectedTotal = Math.Round(shoppingCartPage.CalculateLineTotal(shoppingCartBO), 0); Double actualTotal = Math.Round(shoppingCartPage.GetTotal(shoppingCartBO), 0); Assert.AreEqual(expectedTotal, actualTotal); }