import ncurses fn test_ncurses_constants_and_helpers() { $if windows { assert !ncurses.is_supported() } $else { assert ncurses.is_supported() assert ncurses.ok == 0 assert ncurses.err == -1 assert ncurses.cursor_normal == 1 assert ncurses.key_code_yes != 0 assert ncurses.key_f(1) != 0 assert ncurses.color_pair(1) != 0 assert ncurses.a_bold != 0 } }