Method test_unsupported_operator

test/sql/test_compiler.py:6143–6155

(self)

            schema.CreateTable(t).compile(dialect=sqlite.dialect())

    def test_unsupported_operator(self):
        from sqlalchemy.sql.expression import BinaryExpression

        def myop(x, y):
            pass

        binary = BinaryExpression(column("foo"), column("bar"), myop)
        assert_raises_message(
            exc.UnsupportedCompilationError,
            r"Compiler <sqlalchemy.sql.compiler.StrSQLCompiler .*"
            r"can't render element of type <function.*",
            binary.compile,
        )


class StringifySpecialTest(fixtures.TestBase):