def test_load_variables(self):
config = FileStorageConfiguration()
config._pattern_nodes_storage = FileStoreConfiguration(file=os.path.dirname(__file__) + os.sep + "data" + os.sep + "nodes" + os.sep + "pattern_nodes.conf", format="text", encoding="utf-8", delete_on_start=False)
engine = FileStorageEngine(config)
engine.initialise()
store = FilePatternNodeStore(engine)
collection = PatternNodeFactory()
store.load(collection)
self.assertEqual(12, len(collection.nodes))
self.assertTrue(collection.exists("zeroormore"))
