Example #1
0
    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)
Example #2
0
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 []))
Example #3
0
    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)
Example #4
0
    def test_init(self):
        "Test init set to transaction counter"
        lru_dict = LRUDictTransaction(48)

        self.assertEqual(lru_dict.counter, Transaction().counter)