A quick spike for setting the SubjectCreator in BehaviorConfigBase

SpikeCreateObject.cs

using FakeItEasy;
using Machine.Fakes;
using Machine.Specifications;
using UserGroup.Web.Models;
using UserGroup.Web.Services;

namespace UserGroup.Web.Specs.Models
{
    public class ANewWebUser : BehaviorConfigBase
    {
        public override void EstablishContext(IFakeAccessor fakeAccessor)
        {
            base.EstablishContext(fakeAccessor);
            var hashing = fakeAccessor.The<IHashing>();
            hashing.WhenToldTo(h => h.GetHash("password", A<string>.Ignored)).Return("barFoo");
            hashing.WhenToldTo(h => h.GetHash("wordpass", A<string>.Ignored)).Return("fooBar");
        }

        public override object CreateSubject(IFakeAccessor fakeAccessor)
        {
            return WebUser.Create("user", "mail", "password", fakeAccessor.The<IHashing>());
        }
    }

    public class when_a_webuser_is_created : WithSubject<WebUser>
    {
        Establish context = () => With(new ANewWebUser());

        It should_store_the_hash =
            () => Subject.PasswordHash.ShouldEqual("barFoo");

        It should_hash_the_password =
            () => The<IHashing>().WasToldTo(h => h.GetHash("password", A<string>.Ignored));
    }

    public class when_validating_a_wrong_password_on_a_webuser : WithSubject<WebUser>
    {
        Establish context = () => With(new ANewWebUser());

        Because of = () => _result = Subject.ValidatePassword("wordpass", The<IHashing>());

        It should_it_fail =
            () => _result.ShouldBeFalse();

        It should_hash_the_password =
            () => The<IHashing>().WasToldTo(h => h.GetHash("wordpass", A<string>.Ignored));

        It should_not_change_the_passwordhash =
            () => Subject.PasswordHash.ShouldEqual("barFoo");

        static bool _result;
    }

    public class when_validating_a_correct_password_on_a_webuser : WithSubject<WebUser>
    {
        Establish context = () => With(new ANewWebUser());

        Because of = () => _result = Subject.ValidatePassword("password", The<IHashing>());

        It should_it_ok =
            () => _result.ShouldBeTrue();

        It should_hash_the_password =
            () => The<IHashing>().WasToldTo(h => h.GetHash("password", A<string>.Ignored));

        It should_not_change_the_passwordhash =
            () => Subject.PasswordHash.ShouldEqual("barFoo");

        static bool _result;
    }

    public class when_setting_a_password_on_a_webuser : WithSubject<WebUser>

    {
        Establish context = () => With(new ANewWebUser());

        Because of = () => Subject.SetPassword("wordpass", The<IHashing>());

        It should_hash_the_password =
            () => The<IHashing>().WasToldTo(h => h.GetHash("wordpass", A<string>.Ignored));

        It should_store_the_hash =
            () => Subject.PasswordHash.ShouldEqual("fooBar");
    }
}