public void GivenUnregisteredUserWithUniqueEmailEmptyWhenCreateUserThenInvalidEmailStatus(string providerName)
{
// arrange
var testClass = this.WithProvider(providerName);
var testUser = testClass.WithUnregisteredUser().Value;
testUser.Email = string.Empty;
// act
MembershipCreateStatus status;
var user = testClass.CreateUser(
testUser.UserName, testUser.Password, testUser.Email, null, null, true, null, out status);
// assert
Assert.That(user, Is.Null);
Assert.That(status, Is.EqualTo(MembershipCreateStatus.InvalidEmail));
}