private Route CreateGpx_1_1_Route(XDocument routeDocument, XNamespace ns)
{
XElement track = routeDocument.Root.Element(ns + "trk");
string name = track.Element(ns + "name").Value;
Route newRoute = new Route {Name = name, DateCreated = DateTime.Now};
List<RoutePoint> routePoints = new List<RoutePoint>();
var trackPoints = track.Descendants(ns + "trkpt");
foreach (XElement trackPoint in trackPoints)
{
RoutePoint routePoint = new RoutePoint();
routePoint.Latitude = double.Parse(trackPoint.Attribute("lat").Value);
routePoint.Longitude = double.Parse(trackPoint.Attribute("lon").Value);
routePoint.Elevation = double.Parse(trackPoint.Element(ns + "ele").Value);
routePoint.TimeRecorded = DateTime.Parse(trackPoint.Element(ns + "time").Value);
routePoints.Add(routePoint);
}
routePoints = routePoints.OrderBy(rp => rp.TimeRecorded).ToList();
int index = 0;
foreach (RoutePoint routePoint in routePoints)
{
routePoint.SequenceIndex = index;
index++;
}
newRoute.RoutePoints = routePoints;
newRoute.Distance = CalculateDistance(newRoute.RoutePoints);
Tuple<double, double> ascentDescent = CalculateAscentDescent(newRoute.RoutePoints);
newRoute.TotalAscent += ascentDescent.Item1;
newRoute.TotalDescent += ascentDescent.Item2;
return newRoute;
}
public void Test_Details_UnauthorizedRequest()
{
// Arrange
bool isFavourited;
bool isOwner;
Route route = new Route();
IAccountService accountService = MockRepository.GenerateStub<IAccountService>();
IRouteService routeService = MockRepository.GenerateStub<IRouteService>();
IFavouriteService favouriteService = MockRepository.GenerateStub<IFavouriteService>();
routeService.Stub(s => s.Details(Arg<int>.Is.Anything, Arg<int?>.Is.Anything, out Arg<bool>.Out(true).Dummy, out Arg<bool>.Out(false).Dummy)).Return(route);
RouteController controller = new RouteController(accountService, routeService, favouriteService);
HttpRequestBase requestBase = MockRepository.GenerateStub<HttpRequestBase>();
HttpContextBase contextBase = MockRepository.GenerateStub<HttpContextBase>();
contextBase.Stub(s => s.Request).Return(requestBase);
controller.ControllerContext = new ControllerContext(contextBase, new RouteData(), controller);
// Act
ViewResult result = controller.Details(1);
// Assert
Assert.AreSame(result.Model, route);
Assert.IsTrue(result.ViewBag.IsFavourited);
Assert.IsFalse(result.ViewBag.IsOwner);
routeService.AssertWasCalled(s => s.Details(Arg<int>.Is.Equal(1), Arg<int?>.Is.Null, out Arg<bool>.Out(true).Dummy, out Arg<bool>.Out(false).Dummy));
}
public RouteSummary FromRoute(Route route, Account account)
{
return new RouteSummary
{
AverageRating = route.AverageRating,
CreatedBy = route.Account.Username,
DateCreated = route.DateCreated,
Name = route.Name,
Reviewed = account != null && route.RouteReviews.Where(rv => rv.RouteID == route.RouteID && rv.AccountID == account.AccountID).Any(),
RouteID = route.RouteID
};
}
public void Test_Update_Succeeds()
{
// Arrange
Route repositoryRoute = new Route() {AccountID = 1, Name = "Route1", RouteID = 1};
Route updateRoute = new Route() {AccountID = 1, Name = "Update", RouteID = 1};
_routeRepository.Stub(f => f.Find(1)).Return(repositoryRoute);
// Act
_routeService.Update(updateRoute, 1);
// Assert
Assert.AreEqual("Update", repositoryRoute.Name);
_unitOfWork.AssertWasCalled(s => s.Save());
}
public void Test_Update_FailsOnAuthorizationCheck()
{
// Arrange
Route repositoryRoute = new Route() { AccountID = 2, Name = "Route1", RouteID = 1 };
Route updateRoute = new Route() { AccountID = 1, Name = "Update", RouteID = 1 };
_routeRepository.Stub(f => f.Find(1)).Return(repositoryRoute);
bool exceptionRaised = false;
// Act
try
{
_routeService.Update(updateRoute, 1);
}
catch (SecurityException se)
{
exceptionRaised = true;
}
// Assert
Assert.IsTrue(exceptionRaised);
}
public ActionResult Edit(Route route)
{
if (ModelState.IsValid)
{
Route updatedRoute;
try
{
updatedRoute= _routeService.Update(route, Account.AccountID);
}
catch (SecurityException)
{
return RedirectToAction("Unauthorised", "Home");
}
return RedirectToAction("Details", new { id = updatedRoute.RouteID});
}
return View();
}
public void Test_Edit_Get_UnauthorizedRedirects()
{
// Arrange
Route route = new Route();
IAccountService accountService = MockRepository.GenerateStub<IAccountService>();
IRouteService routeService = MockRepository.GenerateStub<IRouteService>();
IFavouriteService favouriteService = MockRepository.GenerateStub<IFavouriteService>();
routeService.Stub(s => s.Details(Arg<int>.Is.Anything, Arg<int?>.Is.Anything, out Arg<bool>.Out(true).Dummy, out Arg<bool>.Out(false).Dummy)).Return(route);
RouteController controller = new RouteController(accountService, routeService, favouriteService);
controller.Account = new Account { AccountID = 1 };
// Act
RedirectToRouteResult result = (RedirectToRouteResult)controller.Edit(1);
// Assert
Assert.AreEqual("Home", result.RouteValues["controller"]);
Assert.AreEqual("Unauthorised", result.RouteValues["action"]);
}
public void Test_Edit_Get_Authorized()
{
// Arrange
Route route = new Route();
IAccountService accountService = MockRepository.GenerateStub<IAccountService>();
IRouteService routeService = MockRepository.GenerateStub<IRouteService>();
IFavouriteService favouriteService = MockRepository.GenerateStub<IFavouriteService>();
routeService.Stub(s => s.Details(Arg<int>.Is.Anything, Arg<int?>.Is.Anything, out Arg<bool>.Out(true).Dummy, out Arg<bool>.Out(true).Dummy)).Return(route);
RouteController controller = new RouteController(accountService, routeService, favouriteService);
controller.Account = new Account {AccountID = 1};
// Act
ViewResult result = (ViewResult)controller.Edit(1);
// Assert
Assert.AreSame(route, result.Model);
}
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);
}
public Bitmap HeightMapImage(Route route, int width, int height)
{
const double percentageSpace = 0.20;
if (width > 1024 || height > 1024)
throw new ServiceException("Requested height map is too large. Maximum size is 1024x1024 pixels");
try
{
Bitmap bitmap = new Bitmap(width, height);
Graphics graphics = Graphics.FromImage(bitmap);
double minimumElevation = route.RoutePoints.Min(rp => rp.Elevation);
double maximumElevation = route.RoutePoints.Max(rp => rp.Elevation);
double elevationOffset = (maximumElevation - minimumElevation) * percentageSpace;
minimumElevation = Math.Round(minimumElevation - elevationOffset / 2);
maximumElevation = Math.Round(maximumElevation + elevationOffset / 2);
TimeSpan timeRange = route.RoutePoints.Last().TimeRecorded - route.RoutePoints.First().TimeRecorded;
double minutesPerPixel = timeRange.TotalMinutes / (double)width;
double metersPerPixel = (double)height / (maximumElevation - minimumElevation);
DateTime currentDate = route.RoutePoints.First().TimeRecorded;
Brush backgroundBrush = new LinearGradientBrush(new Point(0, 0),
new Point(0, height),
Color.FromArgb(255, 0, 99, 248),
Color.FromArgb(255, 0, 164, 250));
Brush foregroundBrush = new LinearGradientBrush(new Point(0, 0),
new Point(0, height),
Color.DarkGreen,
Color.LightGreen);
graphics.FillRectangle(backgroundBrush, 0, 0, width, height);
Pen pen = new Pen(foregroundBrush);
double previousElevation = 0;
GraphicsPath path = new GraphicsPath();
Point oldPoint = new Point(0, 0);
for (int x = 0; x < width; x++)
{
DateTime endDate = currentDate.AddMinutes(minutesPerPixel);
IEnumerable<RoutePoint> routePoints = route.RoutePoints.Where(rp => rp.TimeRecorded >= currentDate && rp.TimeRecorded <= endDate);
double averageElevation = 0;
if (routePoints.Any())
{
averageElevation = routePoints.Average(rp => rp.Elevation);
}
else
{
averageElevation = previousElevation;
}
graphics.DrawLine(pen, (float)x, height, (float)x, height - (float)((averageElevation - minimumElevation) * metersPerPixel));
Point point = new Point(x, (int)(height - (float)((averageElevation - minimumElevation) * metersPerPixel)));
if (x >= 1)
{
Point newPoint = point;
path.AddLine(oldPoint, newPoint);
oldPoint = newPoint;
}
else
{
oldPoint = point;
}
currentDate = currentDate.AddMinutes(minutesPerPixel);
previousElevation = averageElevation;
}
Pen linePen = new Pen(Color.Black, 3);
linePen.DashCap = DashCap.Round;
graphics.SmoothingMode = SmoothingMode.AntiAlias;
graphics.DrawPath(linePen, path);
return bitmap;
}
catch (Exception ex)
{
throw new ServiceException("Unable to build height profile bitmap.", ex);
}
}