public void Index_OnLoad_ReturnsViewResult()
        {
            // Arrange
            var adderMock = MockRepository.GenerateMock<IAdder>();
            HomeController controller = new HomeController(adderMock);

            // Act
            ViewResult result = controller.Index() as ViewResult;

            // Assert
            Assert.IsNotNull(result);
        }
        public void AddNumbers_TwoValidIntegers_ReturnsThoseTwoAddedTogether()
        {
            // Arrange
            var adderMock = new Adder();
            var controller = new HomeController(adderMock);

            var testNumberOne = "1";
            var testNumberTwo = "2";

            // Act
            var result = controller.AddNumbers(testNumberOne, testNumberTwo) as ContentResult;

            // Assert
            Assert.IsNotNull(result);
            Assert.AreEqual("The result is \"3\"", result.Content);
        }