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>
7 #include <ccan/opt/helpers.c>
10 int main(int argc, char *argv[])
14 /* --aaa without args. */
15 opt_register_arg("-a|--aaa", test_arg, NULL, "aaa", "");
16 ok1(!parse_args(&argc, &argv, "--aaa", NULL));
17 ok1(strstr(err_output, ": --aaa: option requires an argument"));
20 ok1(!parse_args(&argc, &argv, "-a", NULL));
21 ok1(strstr(err_output, ": -a: option requires an argument"));
26 opt_register_arg("--bbb|-b|-c|--ccc", test_arg, NULL, "aaa", "");
27 ok1(!parse_args(&argc, &argv, "--bbb", NULL));
28 ok1(strstr(err_output, ": --bbb: option requires an argument"));
31 ok1(!parse_args(&argc, &argv, "-b", NULL));
32 ok1(strstr(err_output, ": -b: option requires an argument"));
35 ok1(!parse_args(&argc, &argv, "-c", NULL));
36 ok1(strstr(err_output, ": -c: option requires an argument"));
39 ok1(!parse_args(&argc, &argv, "--ccc", NULL));
40 ok1(strstr(err_output, ": --ccc: option requires an argument"));