Method test_custom_codec_on_domain

tests/test_codecs.py:1320–1336

Test encoding/decoding using a custom codec on a domain.

(self)

            ''')

    async def test_custom_codec_on_domain(self):
        """Test encoding/decoding using a custom codec on a domain."""
        await self.con.execute('''
            CREATE DOMAIN custom_codec_t AS int
        ''')

        try:
            with self.assertRaisesRegex(
                asyncpg.UnsupportedClientFeatureError,
                'custom codecs on domain types are not supported'
            ):
                await self.con.set_type_codec(
                    'custom_codec_t',
                    encoder=lambda v: str(v),
                    decoder=lambda v: int(v))
        finally:
            await self.con.execute('DROP DOMAIN custom_codec_t')

    async def test_custom_codec_on_stdsql_types(self):
        types = [