def setUp(self):
self.url = "http://www.testme.com"
self.data = dict(url=self.url)
self.backend_cls = DefaultBackend
self.response_cls = DefaultResponse
self.backend = Backend(
code_path='armstrong.apps.embeds.backends.default.DefaultBackend')
class BackendModelTestCase(TestCase):
def setUp(self):
self.url = "http://www.testme.com"
self.data = dict(url=self.url)
self.backend_cls = DefaultBackend
self.response_cls = DefaultResponse
self.backend = Backend(
code_path='armstrong.apps.embeds.backends.default.DefaultBackend')
def test_empty_model_fails(self):
with self.assertRaises(ImproperlyConfigured):
Backend()
def test_fake_model_code_path_fails(self):
with self.assertRaises(ImproperlyConfigured):
Backend(code_path='fake')
def test_model_inits_properly(self):
self.assertTrue(isinstance(self.backend._backend, self.backend_cls))
def test_model_proxys_properly(self):
for method_name in self.backend._proxy_to_backend:
self.assertEqual(
getattr(self.backend, method_name).im_self,
self.backend._backend)
def test_using_proxy_decorator(self):
class Stub(self.backend_cls):
proxy_me = proxy(lambda _: "made it here")
but_not_me = lambda _: "unseen"
self.backend._backend = Stub()
self.backend._setup_backend_proxy_methods()
self.assertEqual(self.backend.proxy_me(), "made it here")
with self.assertRaises(AttributeError):
self.backend.but_not_me()
def test_model_calls_properly(self):
response = self.backend.call(self.url)
self.assertTrue(isinstance(response, self.response_cls))
def test_model_wraps_data_properly(self):
wrapped = self.backend.wrap_response_data(self.data)
self.assertTrue(isinstance(wrapped, self.response_cls))
self.assertDictEqual(wrapped._data, self.data)
def test_wrapped_response_equals_original_response(self):
response = self.backend.call(self.url)
wrapped = self.backend.wrap_response_data(response._data)
self.assertDictEqual(response._data, wrapped._data)
