def test_get_ungrouped(self):
     """Storage info result must be not empty if storage was opened."""
     m = Model()
     m.open_storage('./test.sme.sqlite')
     data, headers = m.group_info('0')
     self.assertNotEqual(data, None)
     self.assertNotEqual(headers, None)
 def test_group_info_if_group_does_not_exist(self):
     m = Model()
     m.open_storage('./test.sme.sqlite')
     data, headers = m.group_info('1000')
     self.assertEqual(data, None)
     self.assertEqual(headers, None)
 def test_group_info_by_existing_not_zero_id(self):
     m = Model()
     m.open_storage('./test.sme.sqlite')
     data, headers = m.group_info(1)
     self.assertNotEqual(data, None)
     self.assertNotEqual(headers, None)