Method test_custom_codec_composite_non_tuple

tests/test_codecs.py:1574–1592

(self)

            ''')

    async def test_custom_codec_composite_non_tuple(self):
        await self.con.execute('''
            CREATE TYPE mycomplex AS (r float, i float);
        ''')

        try:
            with self.assertRaisesRegex(
                asyncpg.UnsupportedClientFeatureError,
                "only tuple-format codecs can be used on composite types",
            ):
                await self.con.set_type_codec(
                    'mycomplex',
                    encoder=lambda x: (x.real, x.imag),
                    decoder=lambda t: complex(t[0], t[1]),
                )
        finally:
            await self.con.execute('''
                DROP TYPE mycomplex;
            ''')

    async def test_timetz_encoding(self):
        try: