def test_raises_KeyError_when_feed_is_not_registered (self):
library = FeedLibrary()
record = Mock()
record.feed_type = 'nonexistent'
with self.assertRaises(KeyError):
library.get_feed(record)
def test_causes_the_same_feed_record_to_be_returned_on_different_calls_to_getRecord (self):
library = FeedLibrary(shared=False)
library.register(ListItemFeed, 'li')
feed = ListItemFeed('[1, 2, 3]')
record = library.get_record(feed)
self.assertIs(record, library.get_record(feed))
def test_doesnt_return_the_same_feed_from_different_libraries (self):
library1 = FeedLibrary(shared=False)
library1.register(ListItemFeed, 'li')
library2 = FeedLibrary(shared=False)
library2.register(ListItemFeed, 'li')
feed = ListItemFeed('[1, 2, 3]')
record = library1.get_record(feed)
self.assertIsNot(feed, library2.get_feed(record))
def setUp(self):
class DoNothinView (object):
def get_context_data(self, **kwargs):
# This is just so that SingleSubscriptionMixin.get_context_data
# super has something to call.
return {}
library = FeedLibrary(shared=False)
library.register(ListItemFeed, 'my list item feed')
class SubscriptionView (SingleSubscriptionMixin, DoNothinView):
def get_content_feed_library(self):
return library
def get_content_feed(self):
return ListItemFeed('[1,2,3]')
self.view = SubscriptionView()
self.view.request = Mock()
self.view.feed_data = FeedReader