public void GivenNullSecurityConfiguration_WhenCheckIsAdministrator_ThenThrowException()
 {
     TestExtensions.ExpectException <ArgumentNullException>(() => EducationSecurityPrincipal.IsAdministrator(new User(), null));
 }
 public void GivenNullUserEntity_WhenCheckIsAdministrator_ThenThrowException()
 {
     TestExtensions.ExpectException <ArgumentNullException>(() => EducationSecurityPrincipal.IsAdministrator(null, MockRepository.GenerateMock <ISecurityConfiguration>()));
 }