from rest_framework.test import APITestCase

from vbv_lernwelt.core.admin import User
from vbv_lernwelt.core.create_default_users import create_default_users
from vbv_lernwelt.course.creators.test_course import create_test_course
from vbv_lernwelt.learnpath.models import LearningPath


class TestRetrieveLearingPathContents(APITestCase):
    def setUp(self) -> None:
        create_default_users()
        create_test_course()
        self.user = User.objects.get(username='student')
        self.client.login(username='student', password='test')

    def test_get_learnpathPage(self):
        slug = 'test-lehrgang-lp'
        learning_path = LearningPath.objects.get(slug=slug)
        response = self.client.get(f'/api/course/page/{slug}/')

        self.assertEqual(response.status_code, 200)
        data = response.json()

        self.assertEqual(learning_path.title, data['title'])
        # topics and circles
        self.assertEqual(4, len(data['children']))
        # circle "analyse" contents
        self.assertEqual(12, len(data['children'][3]['children']))