#include <ccan/opt/opt.c>
#include <ccan/opt/usage.c>
#include <ccan/opt/helpers.c>
+#include <ccan/opt/parse.c>
static char *my_cb(void *p)
{
return NULL;
}
+static void reset_options(void)
+{
+ free(opt_table);
+ opt_table = NULL;
+ opt_count = opt_num_short = opt_num_short_arg = opt_num_long = 0;
+}
+
/* Test helpers. */
int main(int argc, char *argv[])
{
char *output;
+ char *longname = strdup("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
+ char *shortname = strdup("shortname");
- plan_tests(38);
+ plan_tests(48);
opt_register_table(subtables, NULL);
opt_register_noarg("--kkk|-k", my_cb, NULL, "magic kkk option");
opt_register_noarg("-?", opt_usage_and_exit, "<MyArgs>...",
"This message");
+ opt_register_arg("--longname", opt_set_charp, opt_show_charp,
+ &longname, "a really long option default");
+ opt_register_arg("--shortname", opt_set_charp, opt_show_charp,
+ &shortname, "a short option default");
output = opt_usage("my name", "ExTrA Args");
diag("%s", output);
ok1(strstr(output, "Usage: my name"));
ok1(strstr(output, " Description of hhh\n"));
ok1(strstr(output, "--kkk|-k"));
ok1(strstr(output, "magic kkk option"));
+ ok1(strstr(output, "--longname"));
+ ok1(strstr(output, "a really long option default"));
+ ok1(strstr(output, "(default: \"aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\"...)"));
+ ok1(strstr(output, "--shortname"));
+ ok1(strstr(output, "a short option default"));
+ ok1(strstr(output, "(default: \"shortname\")"));
/* This entry is hidden. */
ok1(!strstr(output, "--mmm|-m"));
free(output);
+ reset_options();
+ /* Empty table test. */
+ output = opt_usage("nothing", NULL);
+ ok1(strstr(output, "Usage: nothing \n"));
+ free(output);
+
+ /* No short args. */
+ opt_register_noarg("--aaa", test_noarg, NULL, "AAAAll");
+ output = opt_usage("onearg", NULL);
+ ok1(strstr(output, "Usage: onearg \n"));
+ ok1(strstr(output, "--aaa"));
+ ok1(strstr(output, "AAAAll"));
+ free(output);
+
return exit_status();
}