public void LoginIsLoggedIn_True_Test()
{
// arrange test
authorizeProvider.Stub(s => s.IsLoggedIn).Return(true);
// perform a test on a method
var actual = adminController.Login("/admin/manage");
// assert if success or fail
Assert.IsInstanceOf <RedirectResult>(actual);
Assert.AreEqual("/admin/manage", ((RedirectResult)actual).Url);
}
