class TestMemoryDB:
def setup(self):
self.connection_string = "sqlite:///:memory:"
self.series_service = SeriesService(connection_string=self.connection_string, debug=False)
self.session = self.series_service._session_factory.get_session()
engine = self.series_service._session_factory.engine
test_util.build_db(engine)
self.series = test_util.add_series(self.session)
self.memory_db = MemoryDatabase(self.series_service)
def test_delete_points(self):
with pytest.raises(NotImplementedError):
self.memory_db.delete_points("filter")
def test_add_points(self):
with pytest.raises(NotImplementedError):
self.memory_db.add_points("filter")
def test_update_points(self):
with pytest.raises(NotImplementedError):
self.memory_db.update_points("filter", [1, 2, 3])
def test_get_data_values_is_empty(self):
dvs = self.memory_db.get_data_values()
assert len(dvs) == 0
