test_types_extras.py 文件源码

def test_adapt(self):
        from psycopg2.extras import json, Json

        objs = [None, "te'xt", 123, 123.45,
            u'\xe0\u20ac', ['a', 100], {'a': 100} ]

        curs = self.conn.cursor()
        for obj in enumerate(objs):
            self.assertEqual(curs.mogrify("%s", (Json(obj),)),
                psycopg2.extensions.QuotedString(json.dumps(obj)).getquoted())