كيفية كتابة اختبار وحدة تحكم الحسابات للنماذج المصادقة

Question

محاولة معرفة كيفية اختبار وحدة تحكم الحسابات الخاصة بي بشكل كاف. أواجه مشكلة في اختبار سيناريو تسجيل الدخول الناجح.

العدد 1) هل أفتقد أي اختبارات أخرى. (أنا أختبر سمات التحقق من صحة النموذج بشكل منفصل)

العدد 2) PUT_RETURNSOVERViewRedIRECTOROUTERESULGLOGONSUSCESSANDNORETURNURLGIVER () و PUT_RETURNSRERDIRECTRESTULGLOGONSUSCASSANCESSANCESSANDRETURNURLGIVEN () لا يمر. لقد ضاقت الأمر إلى الخط حيث أتصل بـ _membership.validateuser (). على الرغم من أنني أثناء الإعداد الصوتي للخدمة ، أذكر أنني أريد أن أعود إلى True كلما تم استدعاء ValativeUser ، فإن طريقة استدعاء الأسلوب تعود كاذبة.

هذا ما حصلت عليه حتى الآن

حساب Controller.cs

[HandleError]
public class AccountController : Controller
{
    private IMembershipService _membershipService;

    public AccountController()
        : this(null)
    {
    }

    public AccountController(IMembershipService membershipService)
    {
        _membershipService = membershipService ?? new AccountMembershipService();
    }

    [HttpGet]
    public ActionResult LogOn()
    {
        return View();
    }

    [HttpPost]
    public ActionResult LogOn(LogOnModel model, string returnUrl)
    {
        if (ModelState.IsValid)
        {
            if (_membershipService.ValidateUser(model.UserName,model.Password))
            {
                if (!String.IsNullOrEmpty(returnUrl))
                {
                    return Redirect(returnUrl);
                }
                return RedirectToAction("Index", "Overview");
            }
            ModelState.AddModelError("*", "The user name or password provided is incorrect.");
        }

        return View(model);
    }

}

حسابات الخدمات

public interface IMembershipService
{
    bool ValidateUser(string userName, string password);
}

public class AccountMembershipService : IMembershipService
{
    public bool ValidateUser(string userName, string password)
    {
        throw new System.NotImplementedException();
    }
}

حساب ControllerFacts.cs

public class AccountControllerFacts
{
    public static AccountController GetAccountControllerForLogonSuccess()
    {
        var membershipServiceStub = MockRepository.GenerateStub<IMembershipService>();
        var controller = new AccountController(membershipServiceStub);
        membershipServiceStub
               .Stub(x => x.ValidateUser("someuser", "somepass"))
               .Return(true);
        return controller;
    }

    public static AccountController GetAccountControllerForLogonFailure()
    {
        var membershipServiceStub = MockRepository.GenerateStub<IMembershipService>();
        var controller = new AccountController(membershipServiceStub);
        membershipServiceStub
               .Stub(x => x.ValidateUser("someuser", "somepass"))
               .Return(false);
        return controller;
    }

    public class LogOn
    {
        [Fact]
        public void Get_ReturnsViewResultWithDefaultViewName()
        {
            // Arrange
            var controller = GetAccountControllerForLogonSuccess();

            // Act
            var result = controller.LogOn();

            // Assert
            Assert.IsType<ViewResult>(result);
            Assert.Empty(((ViewResult)result).ViewName);
        }

        [Fact]
        public void Put_ReturnsOverviewRedirectToRouteResultIfLogonSuccessAndNoReturnUrlGiven()
        {
            // Arrange
            var controller = GetAccountControllerForLogonSuccess();
            var user = new LogOnModel();

            // Act
            var result = controller.LogOn(user, null);
            var redirectresult = (RedirectToRouteResult) result;

            // Assert
            Assert.IsType<RedirectToRouteResult>(result);
            Assert.Equal("Overview", redirectresult.RouteValues["controller"]);
            Assert.Equal("Index", redirectresult.RouteValues["action"]);
        }

        [Fact]
        public void Put_ReturnsRedirectResultIfLogonSuccessAndReturnUrlGiven()
        {
            // Arrange
            var controller = GetAccountControllerForLogonSuccess();
            var user = new LogOnModel();

            // Act
            var result = controller.LogOn(user, "someurl");
            var redirectResult = (RedirectResult) result;

            // Assert
            Assert.IsType<RedirectResult>(result);
            Assert.Equal("someurl", redirectResult.Url);
        }

        [Fact]
        public void Put_ReturnsViewIfInvalidModelState()
        {
            // Arrange
            var controller = GetAccountControllerForLogonFailure();
            var user = new LogOnModel();
            controller.ModelState.AddModelError("*","Invalid model state.");

            // Act
            var result = controller.LogOn(user, "someurl");
            var viewResult = (ViewResult) result;

            // Assert
            Assert.IsType<ViewResult>(result);
            Assert.Empty(viewResult.ViewName);
            Assert.Same(user,viewResult.ViewData.Model);
        }

        [Fact]
        public void Put_ReturnsViewIfLogonFailed()
        {
            // Arrange

            var controller = GetAccountControllerForLogonFailure();
            var user = new LogOnModel();

            // Act
            var result = controller.LogOn(user, "someurl");
            var viewResult = (ViewResult) result;

            // Assert
            Assert.IsType<ViewResult>(result);
            Assert.Empty(viewResult.ViewName);
            Assert.Same(user,viewResult.ViewData.Model);
            Assert.Equal(false,viewResult.ViewData.ModelState.IsValid);
        }
    }
}

Answer 1

اكتشف كيفية إصلاح اختباراتي.

        [Fact]
        public void Put_ReturnsRedirectToRouteResultForOverviewIfLogonSuccessAndNoReturnUrlGiven()
        {
            // Arrange
            var mocks = new MockRepository();
            var mockMembershipService = mocks.StrictMock<IMembershipService>();
            using (mocks.Record())
            {
                Expect.Call(mockMembershipService.ValidateUser("", "")).IgnoreArguments().Return(true).Repeat.Any();
            }
            var controller = new AccountController(mockMembershipService);
            var user = new LogOnModel();

            // Act
            ActionResult result;
            using (mocks.Playback()){
                result = controller.LogOn(user, null);
            }

        // Assert
            Assert.IsType<RedirectToRouteResult>(result);
            var redirectresult = (RedirectToRouteResult)result;
            Assert.Equal("Overview", redirectresult.RouteValues["controller"]);
            Assert.Equal("Index", redirectresult.RouteValues["action"]);
        }