def test_delete_return_value(self):
cache_storage = MemoryStorage()
back_storage = MemoryStorage()
ec = EnfoldCache(back_storage, cache=cache_storage)
p1 = Policy(1)
ec.add(p1)
backend_return = back_storage.delete(p1)
ec_return = ec.delete(p1)
assert backend_return == ec_return
def test_delete_fail(self):
cache_storage = MemoryStorage()
back_storage = MemoryStorage()
ec = EnfoldCache(back_storage, cache=cache_storage)
p1 = Policy(1, description='foo')
p2 = Policy(2, description='bar')
ec.add(p1)
ec.add(p2)
back_storage.delete = Mock(side_effect=Exception('error!'))
with pytest.raises(Exception) as excinfo:
ec.delete(2)
assert 'error!' == str(excinfo.value)
assert [p1, p2] == back_storage.get_all(1000, 0)
assert [p1, p2] == cache_storage.get_all(1000, 0)