public ActionResult Login(LoginViewModel model, string returnUrl)
{
if (ModelState.IsValid)
{
if (authProvider.Authenticate(model.UserName, model.Password))
{
return Redirect(returnUrl ?? Url.Action("Index", "Admin"));
}
else
{
ModelState.AddModelError("", "Incorrect username or password");
return View();
}
}
else
{
return View();
}
}
public void Can_Login_With_Valid_Credentials()
{
// Arrange - create a mock authentication provider
Mock<IAuthProvider> mock = new Mock<IAuthProvider>();
mock.Setup(m => m.Authenticate("admin", "secret")).Returns(true);
// Arrange - create the view model
LoginViewModel model = new LoginViewModel
{
UserName = "******",
Password = "******"
};
// Arrange - create the controller
AccountController target = new AccountController(mock.Object);
// Act - authenticate using valid credentials
ActionResult result = target.Login(model, "/MyURL");
// Assert
Assert.IsInstanceOfType(result, typeof(RedirectResult));
Assert.AreEqual("/MyURL", ((RedirectResult)result).Url);
}
public void Cannot_Login_With_Invalid_Credentials()
{
// Arrange - create a mock authentication provider
Mock<IAuthProvider> mock = new Mock<IAuthProvider>();
mock.Setup(m => m.Authenticate("badUser", "badPass")).Returns(false);
// Arrange - create the view model
LoginViewModel model = new LoginViewModel
{
UserName = "******",
Password = "******"
};
// Arrange - create the controller
AccountController target = new AccountController(mock.Object);
// Act - authenticate using valid credentials
ActionResult result = target.Login(model, "/MyURL");
// Assert
Assert.IsInstanceOfType(result, typeof(ViewResult));
Assert.IsFalse(((ViewResult)result).ViewData.ModelState.IsValid);
}