public void CropImageHelper()
        {
            //todo: copy testimage2.jpg from the Test Project Folder to the Application Folder

            // Arrange
            PhotoUtils myutils = new PhotoUtils();

            String myfilename = "testimage2.jpg";

            String imgfolder = mytestutils.GetLocalRootPathToFile("\\uploaded_images\\");

            String result1 = myutils.CropImage(myfilename, "raw", "cropped", imgfolder, 0, 0, 110, 140);

            Boolean isFileCropped = File.Exists(mytestutils.GetLocalRootPathToFile("\\uploaded_images\\cropped\\") + myfilename);

            Bitmap image1 = (Bitmap)Image.FromFile(imgfolder + "cropped\\" + myfilename, true);
            int imgh = image1.Height;
            image1.Dispose();

            Assert.AreEqual("OK - File cropped", result1);
            Assert.IsTrue(isFileCropped);
            Assert.AreEqual(280, imgh);
        }