def test_retrieve_missing_object_is_error(self):
"""A GET to a missing instance is a 404."""
self.assertFalse(Question.objects.filter(id=666).exists())
url = reverse('question-detail', kwargs={'pk': 666})
request = APIRequestFactory().get(url)
view = QuestionViewSet()
view.action = 'retrieve'
view.kwargs = {'pk': 666}
view.request = request
self.assertRaises(Http404, view.get_object)
def test_retrieve_missing_object_is_error(self):
"""A GET to a missing instance is a 404."""
self.assertFalse(Question.objects.filter(id=666).exists())
url = reverse('question-detail', kwargs={'pk': 666})
request = APIRequestFactory().get(url)
view = QuestionViewSet()
view.action = 'retrieve'
view.kwargs = {'pk': 666}
view.request = request
self.assertRaises(Http404, view.get_object)
def test_update_missing_object_is_error(self):
"""A POST to a missing instance is a 404."""
self.assertFalse(Question.objects.filter(id=666).exists())
url = reverse('question-detail', kwargs={'pk': 666})
request = APIRequestFactory().post(
url, {'question_text': 'What is the capital of Assyria?'})
view = QuestionViewSet()
view.action = 'update'
view.kwargs = {'pk': 666}
view.request = request
self.assertRaises(Http404, view.get_object)
def test_update_missing_object_is_error(self):
"""A POST to a missing instance is a 404."""
self.assertFalse(Question.objects.filter(id=666).exists())
url = reverse('question-detail', kwargs={'pk': 666})
request = APIRequestFactory().post(
url, {'question_text': 'What is the capital of Assyria?'})
view = QuestionViewSet()
view.action = 'update'
view.kwargs = {'pk': 666}
view.request = request
self.assertRaises(Http404, view.get_object)
def test_retrieve_object_is_cachedmodel(self):
"""A GET to an instance (retrieve) works with a CachedModel."""
question = Question.objects.create(
question_text="What is your quest?",
pub_date=datetime(2014, 11, 6, 15, 30, 29, 135492, UTC))
url = reverse('question-detail', kwargs={'pk': question.pk})
request = APIRequestFactory().get(url)
view = QuestionViewSet()
view.action = 'retrieve'
view.kwargs = {'pk': question.pk}
view.request = request
obj = view.get_object()
self.assertIsInstance(obj, CachedModel)
self.assertEqual(obj._model, Question)
expected = {
'id': question.id,
'question_text': "What is your quest?",
'pub_date': question.pub_date,
'choices': None,
}
expected['choices'] = obj._data['choices']
self.assertEqual(expected, obj._data)
def test_retrieve_object_is_cachedmodel(self):
"""A GET to an instance (retrieve) works with a CachedModel."""
question = Question.objects.create(question_text="What is your quest?",
pub_date=datetime(
2014, 11, 6, 15, 30, 29, 135492,
UTC))
url = reverse('question-detail', kwargs={'pk': question.pk})
request = APIRequestFactory().get(url)
view = QuestionViewSet()
view.action = 'retrieve'
view.kwargs = {'pk': question.pk}
view.request = request
obj = view.get_object()
self.assertIsInstance(obj, CachedModel)
self.assertEqual(obj._model, Question)
expected = {
'id': question.id,
'question_text': "What is your quest?",
'pub_date': question.pub_date,
'choices': None,
}
expected['choices'] = obj._data['choices']
self.assertEqual(expected, obj._data)
def test_update_uses_database(self):
"""A POST to an instance (update) uses the database."""
view = QuestionViewSet()
view.action = 'update'
queryset = view.get_queryset()
self.assertIsInstance(queryset, type(Question.objects.none()))
def test_list_uses_cachedqueryset(self):
"""A GET to the collection (list) uses a CachedQueryset."""
view = QuestionViewSet()
view.action = 'list'
queryset = view.get_queryset()
self.assertIsInstance(queryset, CachedQueryset)
def test_update_uses_database(self):
"""A POST to an instance (update) uses the database."""
view = QuestionViewSet()
view.action = 'update'
queryset = view.get_queryset()
self.assertIsInstance(queryset, type(Question.objects.none()))
def test_list_uses_cachedqueryset(self):
"""A GET to the collection (list) uses a CachedQueryset."""
view = QuestionViewSet()
view.action = 'list'
queryset = view.get_queryset()
self.assertIsInstance(queryset, CachedQueryset)
