oooo tests pass

pttodoer/src/main.rs

@@ -77,12 +77,13 @@ impl When {
          _ => {},
       };
       match TS::new(self.0.clone()) {
-         Ok(ts) => { return ts; },
+         Ok(ts) => {
+            return ts;
+         },
          _ => {},
       };
       match Cron::new(self.0.clone()) {
          Ok(x) => {
-            eprintln!("cron::new({:?}) => {:?}", self.0.clone(), x.clone());
             return x.next(now);
          },
          _ => {},
@@ -180,7 +181,10 @@ struct Duration(u64);
 
 impl Duration {
    fn new(src: String) -> Result<Duration, String> {
-      let duration = Regex::new(r"([0-9]+d)?([0-9]+h)?([0-9]+m)?").unwrap();
+      if src.len() == 0 {
+         return Err("no empty duration".to_string());
+      }
+      let duration = Regex::new(r"^([0-9]+d)?([0-9]+h)?([0-9]+m)?$").unwrap();
       match duration.is_match(&src) {
          false => { return Err("ill formatted duration".to_string()); },
          _ => {},