"--group is useless without --long"

ogham · Mar 10, 2015 · a4459da · a4459da
1 parent cf38f90
commit a4459da
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/options.rs b/src/options.rs
@@ -281,6 +281,9 @@ impl View {
         else if matches.opt_present("tree") {
             Err(Misfire::Useless("tree", false, "long"))
         }
+        else if matches.opt_present("group") {
+            Err(Misfire::Useless("group", false, "long"))
+        }
         else if matches.opt_present("level") && !matches.opt_present("recurse") {
             Err(Misfire::Useless2("level", "recurse", "tree"))
         }
@@ -629,6 +632,12 @@ mod test {
         assert_eq!(opts.unwrap_err(), Misfire::Useless("header", false, "long"))
     }
 
+    #[test]
+    fn just_group() {
+        let opts = Options::getopts(&[ "--group".to_string() ]);
+        assert_eq!(opts.unwrap_err(), Misfire::Useless("group", false, "long"))
+    }
+
     #[test]
     fn just_inode() {
         let opts = Options::getopts(&[ "--inode".to_string() ]);