"""
Tests that verify that the admin view loads.

This is not inside a django app because it is a global property of the system.
"""
import ddt
from django.test import TestCase
from django.urls import reverse
from edx_toggles.toggles.testutils import override_waffle_flag

from openedx.core.djangoapps.user_authn.config.waffle import ADMIN_AUTH_REDIRECT_TO_LMS


@ddt.ddt
class TestAdminView(TestCase):
    """
    Tests of the admin view.
    """
    @override_waffle_flag(ADMIN_AUTH_REDIRECT_TO_LMS, True)
    @ddt.data('/admin/', '/admin/login', reverse('admin:login'))
    def test_admin_login_redirect(self, admin_url):
        """Admin login will redirect towards the site login page."""
        response = self.client.get(admin_url, follow=True)
        assert any('/login/edx-oauth2/?next=' in r[0] for r in response.redirect_chain)

    def test_admin_login_default(self):
        """Without flag Admin login will redirect towards the admin default login page."""
        response = self.client.get('/admin/', follow=True)
        assert response.status_code == 200
        self.assertIn('/admin/login/?next=/admin/', response.redirect_chain[0])
        assert len(response.redirect_chain) == 1
        assert response.template_name == ['admin/login.html']