def test_clear(self):
"Test clear reset counter"
lru_dict = LRUDictTransaction(48)
Transaction().counter += 1
lru_dict.clear()
self.assertEqual(lru_dict.counter, Transaction().counter)
def instanciate_values(Target, value):
from ..modelstorage import ModelStorage, cache_size
kwargs = {}
ids = []
if issubclass(Target, ModelStorage):
kwargs['_local_cache'] = LRUDictTransaction(cache_size())
kwargs['_ids'] = ids
def instance(data):
if isinstance(data, Target):
return data
elif isinstance(data, dict):
if data.get('id', -1) >= 0:
values = {}
values.update(data)
values.update(kwargs)
ids.append(data['id'])
else:
values = data
return Target(**values)
else:
ids.append(data)
return Target(data, **kwargs)
return tuple(instance(x) for x in (value or []))
def test_refresh(self):
"Test refresh"
lru_dict = LRUDictTransaction(48)
lru_dict['foo'] = 'foo'
lru_dict.refresh()
self.assertEqual(lru_dict, {'foo': 'foo'})
Transaction().counter += 1
lru_dict.refresh()
self.assertEqual(lru_dict, {})
self.assertEqual(lru_dict.counter, Transaction().counter)
def test_init(self):
"Test init set to transaction counter"
lru_dict = LRUDictTransaction(48)
self.assertEqual(lru_dict.counter, Transaction().counter)
