public void ClearCurrentIdentityHelper()
        {
            var service = new MockIdentityService();
            service.SetCurrentIdentity("Ashley");

            service.ClearCurrentIdentity();

            Assert.IsFalse(service.IsAuthenticated);
            Assert.IsNull(service.CurrentUserId);
        }
        public void SetCurrentIdentityHelper()
        {
            var service = new MockIdentityService();

            service.SetCurrentIdentity("Ashley");

            Assert.IsTrue(service.IsAuthenticated);
            Assert.AreEqual("Ashley", service.CurrentUserId);
        }