def test_variable(self):
dq = DataQuery(db_path=self._db_path)
ret = dq.get_variable_or_index('variable')
self.assertDictEqual(ret,{'long_name': [u'Air Temperature', u'Daily Precipitation Rate', u'Maximum Air Temperature', u'Minimum Air Temperature'], 'time_frequency': [u'Day'], 'dataset_category': [u'Downscaled', u'Gridded Observational'], 'dataset': [u'Hayhoe ARRM-GFDL', u'Maurer 2010']})
