import pytest
from apps.users.models import User
from apps.users.resources import UserResource

@pytest.mark.django_db
@pytest.mark.integration
class TestUserIdentityTests:

    def test_email_is_optional_and_flags_follow_identity(self):
        user = User.objects.create_user(username='mobile_only', mobile='09191110000', password='password')
        assert user.email is None
        assert not user.is_email_verified
        user.email = '  PERSON@EXAMPLE.COM  '
        user.save(update_fields=['email'])
        user.refresh_from_db()
        assert user.email == 'person@example.com'
        assert user.is_email_verified
        user.email = None
        user.save(update_fields=['email'])
        user.refresh_from_db()
        assert not user.is_email_verified

    def test_display_name_prefers_mobile_when_email_absent(self):
        user = User.objects.create_user(username='mobile_only', mobile='09191110001', password='password')
        assert user.mobile in str(user)