public void When_Greeted_During_Night_GreetNightView_Is_Returned()
{
//Arrange
var mockFactory = new Moq.Mock <ITimeService>();
mockFactory.Setup(ts => ts.GetCurrentTime()).Returns(new DateTime(2013, 9, 6, 21, 0, 0));
var timeService = mockFactory.Object;
var testFirstName = "Magesh";
var testLastName = "K";
var controller = new GreetingController(timeService);
//Act
var result = controller.Greet(testFirstName, testLastName);
//Assert
Assert.AreEqual("GreetNightView", result.ViewName);
Assert.AreEqual("Good Night " + testLastName + ", " + testFirstName, result.ViewData["greetMsg"]);
}