def test_B_AssertIfNoQueryableSupplied(self):
# [ ] ReviewStateCache asserts if queried before setting conduit
cache = phlcon_reviewstatecache.ReviewStateCache()
self.assertRaises(
AssertionError,
cache.get_status,
0)
cache = phlcon_reviewstatecache.ReviewStateCache()
self.assertRaises(
AssertionError,
cache.refresh_active_reviews)
# [ ] ReviewStateCache asserts if set to no conduit
cache = phlcon_reviewstatecache.ReviewStateCache()
self.assertRaises(
AssertionError,
cache.set_conduit,
None)
# [ ] ReviewStateCache asserts if queried with no conduit set
cache = phlcon_reviewstatecache.ReviewStateCache()
cache.clear_conduit()
self.assertRaises(
AssertionError,
cache.get_status,
0)
cache = phlcon_reviewstatecache.ReviewStateCache()
cache.clear_conduit()
self.assertRaises(
AssertionError,
cache.refresh_active_reviews)
# [ ] _ReviewStateCache asserts if queried before setting callable
cache_impl = phlcon_reviewstatecache._ReviewStateCache()
self.assertRaises(
AssertionError,
cache_impl.get_status,
0)
cache_impl = phlcon_reviewstatecache._ReviewStateCache()
self.assertRaises(
AssertionError,
cache_impl.refresh_active_reviews)
# [ ] _ReviewStateCache asserts if queried with no callable set
cache_impl = phlcon_reviewstatecache._ReviewStateCache()
cache_impl.clear_revision_list_status_callable()
self.assertRaises(
AssertionError,
cache_impl.get_status,
0)
cache_impl = phlcon_reviewstatecache._ReviewStateCache()
cache_impl.clear_revision_list_status_callable()
self.assertRaises(
AssertionError,
cache_impl.refresh_active_reviews)
def test_C_RefreshBeforeGet(self):
def fake_callable(revision_list):
# [ C] _ReviewStateCache does not callable when refreshing
# if no active queries
_ = revision_list # NOQA
raise Exception("shouldn't get here")
# [ C] _ReviewStateCache does not raise if 'refreshed' before any 'get'
cache_impl = phlcon_reviewstatecache._ReviewStateCache(fake_callable)
cache_impl.refresh_active_reviews()
def test_D_InvalidationRules(self):
# [ ] _ReviewStateCache calls out to refresh queries since refresh
# [ ] _ReviewStateCache retrieves statuses for reviews not queried
revision_list = [101, 1337, 404]
expected_queries = [[101], [1337], [404], [101, 1337, 404]]
queried_revision_list = []
callable_should_raise = False
def fake_callable(actual_revision_list):
if callable_should_raise:
raise Exception("shouldn't get here")
# N.B. we have to assign to the slice as we're in a nested func
# and otherwise we won't be referring to the same data
# in Python 3 we can do better with nonlocal
queried_revision_list[:] = actual_revision_list
print queried_revision_list
next_expected_query = expected_queries[0]
self.assertSetEqual(
set(queried_revision_list),
set(next_expected_query))
# erase the head of the expected queries list, moving on the next
# N.B. we have to assign to the slice as we're in a nested func
# and otherwise we won't be referring to the same data
# in Python 3 we can do better with nonlocal
expected_queries[:] = expected_queries[1:]
return [
FakeResult(r, str(r) + 'r', str(r) + 'd')
for r in actual_revision_list
]
cache_impl = phlcon_reviewstatecache._ReviewStateCache(fake_callable)
# exercise getting the state
for revision in revision_list:
_ = cache_impl.get_state(revision).status # NOQA
self.assertNotEqual(set(queried_revision_list), set(revision_list))
cache_impl.refresh_active_reviews()
self.assertSetEqual(set(queried_revision_list), set(revision_list))
callable_should_raise = True
# [ D] _ReviewStateCache does not callable if queried for cached query
# [ D] _ReviewStateCache returns correct value when retrieving cached
for revision in revision_list:
result = cache_impl.get_state(revision).status
self.assertEqual(result, str(revision) + 'r')
