Method test_executemany_prepare

tests/test_execute.py:328–349

(self)

        self.assertEqual(result, [])

    async def test_executemany_prepare(self):
        stmt = await self.con.prepare('''
            INSERT INTO exmany VALUES($1, $2)
        ''')
        result = await stmt.executemany([
            ('a', 1), ('b', 2), ('c', 3), ('d', 4)
        ])
        self.assertIsNone(result)
        result = await self.con.fetch('''
            SELECT * FROM exmany
        ''')
        self.assertEqual(result, [
            ('a', 1), ('b', 2), ('c', 3), ('d', 4)
        ])
        # Empty set
        await stmt.executemany(())
        result = await self.con.fetch('''
            SELECT * FROM exmany
        ''')
        self.assertEqual(result, [
            ('a', 1), ('b', 2), ('c', 3), ('d', 4)
        ])