django-rest-framework/tests/test_viewsets.py

68 lines
2.2 KiB
Python

from django.test import TestCase
from rest_framework import status
from rest_framework.response import Response
from rest_framework.test import APIRequestFactory
from rest_framework.viewsets import GenericViewSet
factory = APIRequestFactory()
class BasicViewSet(GenericViewSet):
def list(self, request, *args, **kwargs):
return Response({'ACTION': 'LIST'})
class InstanceViewSet(GenericViewSet):
def dispatch(self, request, *args, **kwargs):
return self.dummy(request, *args, **kwargs)
def dummy(self, request, *args, **kwargs):
return Response({'view': self})
class InitializeViewSetsTestCase(TestCase):
def test_initialize_view_set_with_actions(self):
request = factory.get('/', '', content_type='application/json')
my_view = BasicViewSet.as_view(actions={
'get': 'list',
})
response = my_view(request)
assert response.status_code == status.HTTP_200_OK
assert response.data == {'ACTION': 'LIST'}
def testhead_request_against_viewset(self):
request = factory.head('/', '', content_type='application/json')
my_view = BasicViewSet.as_view(actions={
'get': 'list',
})
response = my_view(request)
assert response.status_code == status.HTTP_200_OK
def test_initialize_view_set_with_empty_actions(self):
try:
BasicViewSet.as_view()
except TypeError as e:
assert str(e) == ("The `actions` argument must be provided "
"when calling `.as_view()` on a ViewSet. "
"For example `.as_view({'get': 'list'})`")
else:
self.fail("actions must not be empty.")
def test_args_kwargs_request_action_map_on_self(self):
"""
Test a view only has args, kwargs, request, action_map
once `as_view` has been called.
"""
bare_view = InstanceViewSet()
view = InstanceViewSet.as_view(actions={
'get': 'dummy',
})(factory.get('/')).data['view']
for attribute in ('args', 'kwargs', 'request', 'action_map'):
self.assertNotIn(attribute, dir(bare_view))
self.assertIn(attribute, dir(view))