public void FBOAuthUrlTest()
        {
            FacebookProvider provider = new FacebookProvider(new AzureTableProvider(Settings.StorageAccountConnectionString));
            string           url      = provider.GetOAuthUrl("FAKE_REDIRECT_URL").Result;

            Assert.AreEqual(url,
                            "https://www.facebook.com/v3.0/dialog/oauth?scope=manage_pages,pages_show_list,email&client_id=&redirect_uri=FAKE_REDIRECT_URL");
        }