public ActionResult LogOn(LogOnViewModel model, string returnUrl)
 {
     if (ModelState.IsValid)
     {
         if (authProvider.Authenticate(model.UserName, model.Password))
         {
             //return Redirect(returnUrl ?? Url.Action("Index", "Admin"));
             return Redirect(Url.Action("List", "Product"));
         }
         else
         {
             ModelState.AddModelError("", "Incorrect username or password");
             return View();
         }
     }
     else
     {
         return View();
     }
 }
        public void Can_Login_With_Valid_Credentials()
        {
            // Arrange
            Mock<IAuthProvider> mock = new Mock<IAuthProvider>();
            mock.Setup(m => m.Authenticate("admin", "secret")).Returns(true);
            LogOnViewModel model = new LogOnViewModel { UserName = "******", Password = "******" };
            AccountController target = new AccountController(mock.Object);

            // Act
            ActionResult result = target.LogOn(model, "/MyURL");

            // Assert
            Assert.IsInstanceOfType(result, typeof(RedirectResult));
            Assert.AreEqual("/MyURL", ((RedirectResult)result).Url);
        }
        public void Cannot_Login_With_Invalid_Credentials()
        {
            // Arrange
            Mock<IAuthProvider> mock = new Mock<IAuthProvider>();
            mock.Setup(m => m.Authenticate("badUser", "badPass")).Returns(false);
            LogOnViewModel model = new LogOnViewModel { UserName = "******", Password = "******" };
            AccountController target = new AccountController(mock.Object);

            // Act
            ActionResult result = target.LogOn(model, "/MyURL");

            // Assert
            Assert.IsInstanceOfType(result, typeof(ViewResult));
            Assert.IsFalse(((ViewResult)result).ViewData.ModelState.IsValid);
        }