text: import calendar
  import datetime
  import json
  
  from django.contrib.gis.geos import Point
  from django.utils.timezone import utc
  from mock import MagicMock
  
  from location import models
  from location.tests.base import BaseTestCase
  from location.consumers import foursquare
  
  
  class FoursquareTest(BaseTestCase):
      def test_process_checkin(self):
          arbitrary_latitude = 60
          arbitrary_longitude = 32
          arbitrary_date = datetime.datetime(2013, 3, 2).replace(tzinfo=utc)
          checkin_data = {
              'type': 'checkin',
              'venue': {
                  'location': {
                      'lat': arbitrary_latitude,
                      'lng': arbitrary_longitude,
                  },
                  'name': 'Test Location',
              },
              'createdAt': calendar.timegm(arbitrary_date.timetuple()),
              'timeZone': 'UTC'
          }
  
          foursquare.FoursquareConsumer.get_user = MagicMock()
          foursquare.FoursquareConsumer.get_user.return_value = self.user
  
          self.foursquare_consumer = foursquare.FoursquareConsumer(
              json.dumps(checkin_data)
          )
          self.foursquare_consumer.process_checkin()
  
          location = models.LocationSnapshot.objects.get()
          self.assertEqual(
              location.location,
              Point(arbitrary_longitude, arbitrary_latitude)
          )
          self.assertEqual(
              location.date,
              arbitrary_date,
          )
          self.assertIsNotNone(location.source)
  