import json

from django.test.client import Client

from django.test import TestCase

from . import factories

class ScheduleViewTests(TestCase):

    def test_empty_json(self):

        c = Client()

        r = c.get('/conference.json')

        assert r.status_code == 200

        conference = json.loads(r.content)

        assert 'schedule' in conference

        assert len(conference['schedule']) == 0

    def test_populated_empty_presentations(self):

        factories.SlotFactory.create_batch(size=5)

        c = Client()

        r = c.get('/conference.json')

        assert r.status_code == 200

        conference = json.loads(r.content)

        assert 'schedule' in conference

        assert len(conference['schedule']) == 5