def test_versions_same_order(self):
v1, v2 = self.add_versions()
set_order = [v1.pk, v2.pk]
data = {'versions': set_order}
serializer = BrowserSerializer(self.browser, data=data, partial=True)
self.assertTrue(serializer.is_valid())
new_browser = serializer.save()
new_order = list(new_browser.versions.values_list('pk', flat=True))
self.assertEqual(new_order, set_order)
def test_set_history_current_to_old(self):
old_history_id = self.browser.history.latest('history_date').history_id
self.browser.name = {'en': 'Browser'}
self.browser.save()
data = {'history_current': old_history_id}
serializer = BrowserSerializer(self.browser, data=data, partial=True)
self.assertTrue(serializer.is_valid())
new_browser = serializer.save()
histories = new_browser.history.all()
self.assertEqual(3, len(histories))
self.assertEqual(new_browser.name, {'en': 'Old Name'})
def test_set_history_current_to_same(self):
self.browser.name = {'en': 'Browser'}
self.browser.save()
current_history_id = self.browser.history.all()[0].history_id
data = {'history_current': current_history_id}
serializer = BrowserSerializer(self.browser, data=data, partial=True)
self.assertTrue(serializer.is_valid())
new_browser = serializer.save()
new_history_id = new_browser.history.all()[0].history_id
self.assertNotEqual(new_history_id, current_history_id)
histories = new_browser.history.all()
self.assertEqual(3, len(histories))