public ActionResult Create(int id)
{
ViewBag.RouteName = _routeService.Details(id).Name;
RouteReview review = new RouteReview();
review.RouteID = id;
review.Rating = 3;
return View(review);
}
public void Test_Create_Post_InvalidModelState()
{
const string routeName = "Test Route";
// Arrange
IAccountService accountService = MockRepository.GenerateStub<IAccountService>();
IRouteService routeService = MockRepository.GenerateStub<IRouteService>();
IRouteReviewService routeReviewService = MockRepository.GenerateStub<IRouteReviewService>();
routeService.Stub(s => s.Details(Arg<int>.Is.Anything)).Return(new Route { Name = routeName });
RouteReviewController controller = new RouteReviewController(accountService, routeService, routeReviewService);
RouteReview review = new RouteReview();
controller.ModelState.AddModelError("key", "model is invalid");
// Act
ViewResult result = (ViewResult)controller.Create(review);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual(routeName, result.ViewBag.RouteName);
}
public ActionResult Create(RouteReview routeReview)
{
if (ModelState.IsValid)
{
if (_routeReviewService.IsRouteReviewedByUser(routeReview.RouteID, Account.AccountID))
{
ModelState.AddModelError("", "You have already written a review for this route.");
return View(routeReview);
}
routeReview.AccountID = Account.AccountID;
routeReview = _routeReviewService.Insert(routeReview);
return RedirectToAction("Details", "Route", new { id = routeReview.RouteID });
}
else
{
ViewBag.RouteName = _routeService.Details(routeReview.RouteID).Name;
return View(routeReview);
}
}
public void Test_Create_Post_SavesReview()
{
// Arrange
RouteReview review = new RouteReview() { RouteID = 1, Rating = 3 };
IAccountService accountService = MockRepository.GenerateStub<IAccountService>();
IRouteService routeService = MockRepository.GenerateStub<IRouteService>();
IRouteReviewService routeReviewService = MockRepository.GenerateStub<IRouteReviewService>();
routeReviewService.Stub(s => s.IsRouteReviewedByUser(Arg<int>.Is.Anything, Arg<int>.Is.Anything)).Return(
false);
routeReviewService.Stub(s => s.Insert(Arg<RouteReview>.Is.Anything)).Return(review);
routeService.Stub(s => s.Details(Arg<int>.Is.Anything)).Return(new Route { RouteID = 1 });
RouteReviewController controller = new RouteReviewController(accountService, routeService, routeReviewService);
controller.Account = new Account() {AccountID = 1};
// Act
RedirectToRouteResult result = (RedirectToRouteResult)controller.Create(review);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual("Route", result.RouteValues["controller"]);
Assert.AreEqual("Details", result.RouteValues["action"]);
Assert.AreEqual(1, result.RouteValues["id"]);
}
public RouteReview Insert(RouteReview routeReview)
{
try
{
routeReview.DateCreated = DateTime.Now;
_routeReviewRepository.Insert(routeReview);
Route route = _routeRepository.Find(routeReview.RouteID);
List<int> ratings =
_routeReviewRepository.All.Where(rv => rv.RouteID == routeReview.RouteID).Select(r => r.Rating).
ToList();
ratings.Add(routeReview.Rating);
route.AverageRating = ratings.Average();
_routeRepository.Update(route);
_unitOfWork.Save();
return routeReview;
}
catch (Exception ex)
{
throw new ServiceException("Unable to insert route review.", ex);
}
}
public void Test_Create_Post_ReviewExistsAddsModelError()
{
// Arrange
RouteReview review = new RouteReview() { RouteID = 1, Rating = 3 };
IAccountService accountService = MockRepository.GenerateStub<IAccountService>();
IRouteService routeService = MockRepository.GenerateStub<IRouteService>();
IRouteReviewService routeReviewService = MockRepository.GenerateStub<IRouteReviewService>();
routeReviewService.Stub(s => s.IsRouteReviewedByUser(Arg<int>.Is.Anything, Arg<int>.Is.Anything)).Return(
true);
RouteReviewController controller = new RouteReviewController(accountService, routeService, routeReviewService);
controller.Account = new Account() { AccountID = 1 };
// Act
ViewResult result = (ViewResult)controller.Create(review);
// Assert
Assert.IsNotNull(result);
Assert.AreEqual(1, result.ViewData.ModelState.Keys.Count);
Assert.AreEqual(1, result.ViewData.ModelState[""].Errors.Count);
Assert.AreEqual("You have already written a review for this route.", result.ViewData.ModelState[""].Errors[0].ErrorMessage);
}
public void Test_Insert_Succeeds()
{
// Arrange
List<RouteReview> testData = new List<RouteReview>
{
new RouteReview
{
AccountID = 1,
RouteID = 2,
Rating = 2
}
};
Route route = new Route {RouteID = 2};
IUnitOfWork unitOfWork = MockRepository.GenerateStub<IUnitOfWork>();
IRepository<RouteReview> routeReviewRepository = MockRepository.GenerateStub<IRepository<RouteReview>>();
IRepository<Route> routeRepository = MockRepository.GenerateStub<IRepository<Route>>();
unitOfWork.Stub(s => s.GetRepository<RouteReview>()).Return(routeReviewRepository);
unitOfWork.Stub(s => s.GetRepository<Route>()).Return(routeRepository);
routeRepository.Stub(s => s.Find(Arg<int>.Is.Anything)).Return(route);
routeReviewRepository.Stub(s => s.All).Return(testData.AsQueryable());
RouteReview review = new RouteReview
{
Rating = 4,
DateCreated = DateTime.MinValue,
RouteID = 2
};
RouteReviewService service = new RouteReviewService(unitOfWork);
// Act
RouteReview result = service.Insert(review);
// Assert
Assert.IsTrue(result.DateCreated != DateTime.MinValue);
routeReviewRepository.AssertWasCalled(s => s.Insert(Arg<RouteReview>.Is.Anything));
routeRepository.AssertWasCalled(s => s.Update(Arg<Route>.Is.Anything));
unitOfWork.AssertWasCalled(s => s.Save());
}
public void Test_Insert_ThrowsServiceExceptionOnUnitOfWorkError()
{
// Arrange
List<RouteReview> testData = new List<RouteReview>
{
new RouteReview
{
AccountID = 1,
RouteID = 2,
Rating = 2
}
};
Route route = new Route { RouteID = 2 };
IUnitOfWork unitOfWork = MockRepository.GenerateStub<IUnitOfWork>();
IRepository<RouteReview> routeReviewRepository = MockRepository.GenerateStub<IRepository<RouteReview>>();
IRepository<Route> routeRepository = MockRepository.GenerateStub<IRepository<Route>>();
unitOfWork.Stub(s => s.GetRepository<RouteReview>()).Return(routeReviewRepository);
unitOfWork.Stub(s => s.GetRepository<Route>()).Return(routeRepository);
unitOfWork.Stub(s => s.Save()).Throw(new Exception());
routeRepository.Stub(s => s.Find(Arg<int>.Is.Anything)).Return(route);
routeReviewRepository.Stub(s => s.All).Return(testData.AsQueryable());
RouteReview review = new RouteReview
{
Rating = 4,
DateCreated = DateTime.MinValue,
RouteID = 2
};
RouteReviewService service = new RouteReviewService(unitOfWork);
bool exceptionThrown = false;
// Act
try
{
service.Insert(review);
}
catch (ServiceException)
{
exceptionThrown = true;
}
// Assert
Assert.IsTrue(exceptionThrown);
}
public void Test_Insert_SetsAverageRating()
{
// Arrange
List<RouteReview> testData = new List<RouteReview>
{
new RouteReview
{
AccountID = 1,
RouteID = 2,
Rating = 2
}
};
Route route = new Route { RouteID = 2 };
IUnitOfWork unitOfWork = MockRepository.GenerateStub<IUnitOfWork>();
IRepository<RouteReview> routeReviewRepository = MockRepository.GenerateStub<IRepository<RouteReview>>();
IRepository<Route> routeRepository = MockRepository.GenerateStub<IRepository<Route>>();
unitOfWork.Stub(s => s.GetRepository<RouteReview>()).Return(routeReviewRepository);
unitOfWork.Stub(s => s.GetRepository<Route>()).Return(routeRepository);
routeRepository.Stub(s => s.Find(Arg<int>.Is.Anything)).Return(route);
routeReviewRepository.Stub(s => s.All).Return(testData.AsQueryable());
RouteReview review = new RouteReview
{
Rating = 4,
DateCreated = DateTime.MinValue,
RouteID = 2
};
RouteReviewService service = new RouteReviewService(unitOfWork);
// Act
service.Insert(review);
// Assert
Assert.AreEqual(3, route.AverageRating);
}
