1 /* Make sure when multiple equivalent options, correct one is used for errors */
3 #include <ccan/tap/tap.h>
5 #include <ccan/opt/opt.c>
6 #include <ccan/opt/usage.c>
9 int main(int argc, char *argv[])
13 /* --aaa without args. */
14 opt_register_arg("-a/--aaa", test_arg, NULL, "aaa", "");
15 ok1(!parse_args(&argc, &argv, "--aaa", NULL));
16 ok1(strstr(err_output, ": --aaa: option requires an argument"));
19 ok1(!parse_args(&argc, &argv, "-a", NULL));
20 ok1(strstr(err_output, ": -a: option requires an argument"));
25 opt_register_arg("--bbb/-b/-c/--ccc", test_arg, NULL, "aaa", "");
26 ok1(!parse_args(&argc, &argv, "--bbb", NULL));
27 ok1(strstr(err_output, ": --bbb: option requires an argument"));
30 ok1(!parse_args(&argc, &argv, "-b", NULL));
31 ok1(strstr(err_output, ": -b: option requires an argument"));
34 ok1(!parse_args(&argc, &argv, "-c", NULL));
35 ok1(strstr(err_output, ": -c: option requires an argument"));
38 ok1(!parse_args(&argc, &argv, "--ccc", NULL));
39 ok1(strstr(err_output, ": --ccc: option requires an argument"));