def test_year(self):
     query = Query().from_table(table=Order, fields=[Year('time')])
     query_str = query.get_sql()
     expected_query = (
         'SELECT CAST(EXTRACT(year FROM querybuilder_tests_order.time) AS INT) AS "time__year" '
         'FROM querybuilder_tests_order')
     self.assertEqual(query_str, expected_query,
                      get_comparison_str(query_str, expected_query))
 def test_year_auto_desc(self):
     query = Query().from_table(table=Order,
                                fields=[Year('time', auto=True, desc=True)])
     query_str = query.get_sql()
     expected_query = (
         'SELECT CAST(EXTRACT(year FROM querybuilder_tests_order.time) AS INT) AS "time__year", '
         'CAST(EXTRACT(epoch FROM date_trunc(\'year\', querybuilder_tests_order.time)) AS INT) AS "time__epoch" '
         'FROM querybuilder_tests_order '
         'GROUP BY time__year, time__epoch '
         'ORDER BY time__epoch DESC')
     self.assertEqual(query_str, expected_query,
                      get_comparison_str(query_str, expected_query))