# SPDX-FileCopyrightText: Stone Tickle # SPDX-License-Identifier: GPL-3.0-only test = 'world' assert(f'''hello @test@''' == 'hello world') a = '1' b = '2' c = '3' assert(f'a@a@b@b@c@c@d' == 'a1b2c3d') n = 10 m = 'bar' s = f'test @n@ string (@@n@@): @m@' assert(s == 'test 10 string (@10@): bar', 'Incorrect string formatting')