public void CalculateResizedWidthHelper()
        {
            PhotoUtils myutils = new PhotoUtils();

            String myfilename = "testimage1.jpg";

            String imgfolder = mytestutils.GetLocalRootPathToTestFile("\\Images\\");

            int result1 = myutils.CalculateResizedWidth(myfilename, imgfolder, 280);

            myfilename = "testimage2.jpg";

            int result2 = myutils.CalculateResizedWidth(myfilename, imgfolder, 280);

            Assert.AreEqual(280, result1);
            Assert.AreEqual(421, result2);
        }