def test_collection_update_to_updates_file(self):
config = FileStorageConfiguration()
tmpdir = os.path.dirname(__file__) + os.sep + "rdf_updates"
config.rdf_updates_storage._dirs = [tmpdir]
config.rdf_updates_storage._has_single_file = True
factory = StorageFactory()
storage_engine = FileStorageEngine(config)
factory._storage_engines[StorageFactory.RDF_UPDATES] = storage_engine
factory._store_to_engine_map[
StorageFactory.RDF_UPDATES] = storage_engine
updates_engine = factory.entity_storage_engine(
StorageFactory.RDF_UPDATES)
updates_store = updates_engine.rdf_updates_store()
updates_store.empty()
collection = RDFCollection()
self.assertIsNotNone(collection)
collection._storage_factory = factory
collection.add_entity("ACCOUNT", "hasSize", "0", "BANKING", "BANIKING")
self.assertTrue(collection.has_subject('ACCOUNT'))
self.assertTrue(collection.has_predicate('ACCOUNT', 'hasSize'))
self.assertTrue(collection.has_object('ACCOUNT', 'hasSize', "0"))
collection.delete_entity("ACCOUNT", "hasSize", "0")
self.assertFalse(collection.has_subject('ACCOUNT'))
updates_store.empty()
def test_reload_from_file(self):
config = FileStorageConfiguration()
config._rdf_storage = FileStoreConfiguration(dirs=[
os.path.dirname(__file__) + os.sep + "test_files" + os.sep + "rdfs"
])
factory = StorageFactory()
storage_engine = FileStorageEngine(config)
factory._storage_engines[StorageFactory.RDF] = storage_engine
factory._store_to_engine_map[StorageFactory.RDF] = storage_engine
storage_engine.initialise()
collection = RDFCollection()
self.assertIsNotNone(collection)
collection.load(factory)
self.assertTrue(collection.has_subject("TEST1"))
self.assertTrue(collection.has_predicate("TEST1", "HASPURPOSE"))
self.assertTrue(collection.has_object("TEST1", "HASPURPOSE",
"to test"))
collection.delete_entity("TEST1", "HASPURPOSE", "to test")
self.assertFalse(
collection.has_object("TEST1", "HASPURPOSE", "to test"))
collection.reload(factory, "TESTDATA")
self.assertTrue(collection.has_subject("TEST1"))
self.assertTrue(collection.has_predicate("TEST1", "HASPURPOSE"))
self.assertTrue(collection.has_object("TEST1", "HASPURPOSE",
"to test"))
def test_delete_collection_subject_predicate(self):
collection = RDFCollection()
self.assertIsNotNone(collection)
collection.add_entity("ACCOUNT", "hasSize", "0", "BANIKING")
self.assertTrue(collection.has_subject('ACCOUNT'))
self.assertTrue(collection.has_predicate('ACCOUNT', 'hasSize'))
self.assertTrue(collection.has_object('ACCOUNT', 'hasSize', "0"))
collection.delete_entity("ACCOUNT", "hasSize")
self.assertFalse(collection.has_subject('ACCOUNT'))
def test_delete_collection_subject_predicate(self):
collection = RDFCollection()
self.assertIsNotNone(collection)
collection.add_entity("ACCOUNT", "hasSize", "0")
self.assertTrue(collection.has_subject('ACCOUNT'))
self.assertTrue(collection.has_predicate('ACCOUNT', 'hasSize'))
self.assertTrue(collection.has_object('ACCOUNT', 'hasSize', "0"))
collection.delete_entity("ACCOUNT", "hasSize")
self.assertFalse(collection.has_subject('ACCOUNT'))
