opt: Put actual options inside names.

[ccan] / ccan / opt / test / run-no-options.c

diff --git a/ccan/opt/test/run-no-options.c b/ccan/opt/test/run-no-options.c
new file mode 100644 (file)
index 0000000..98ab8d9
--- /dev/null
+++ b/ccan/opt/test/run-no-options.c
@@ -0,0 +1,28 @@
+/* Make sure we still work with no options registered */
+#include <ccan/tap/tap.h>
+#include <stdlib.h>
+#include <ccan/opt/opt.c>
+#include <ccan/opt/usage.c>
+#include "utils.h"
+
+int main(int argc, char *argv[])
+{
+       const char *myname = argv[0];
+
+       plan_tests(7);
+
+       /* Simple short arg.*/
+       ok1(!parse_args(&argc, &argv, "-a", NULL));
+       /* Simple long arg.*/
+       ok1(!parse_args(&argc, &argv, "--aaa", NULL));
+
+       /* Extra arguments preserved. */
+       ok1(parse_args(&argc, &argv, "extra", "args", NULL));
+       ok1(argc == 3);
+       ok1(argv[0] == myname);
+       ok1(strcmp(argv[1], "extra") == 0);
+       ok1(strcmp(argv[2], "args") == 0);
+
+       return exit_status();
+}
+