test collect

src/main.rs

@@ -32,14 +32,17 @@ fn main() {
     });
     loop {
         thread::sleep(time::Duration::from_millis(250));
-        let pattern = format_multiline("val 255 150 0");
-        pattern.iter()
+        let mut lights = lock.write().unwrap();
+        let pattern = format_multiline("unit");
+        let res: Result<Vec<Box<dyn Pattern>>> = pattern.iter()
             .map(|x: &Vec<String>| parse_line((*x).clone()))
-            .for_each(|res: Result<Box<dyn Pattern>, ParseError>| {
-                if res.is_ok() {
-                    let mut lights = lock.write().unwrap();
-                    res.unwrap().execute(&mut lights);
-                }
-            });
+            .collect();
+
+        if res.is_ok() {
+            let v: Vec<Box<dyn Pattern>> = res.unwrap();
+            for x in 0..v.len() {
+                v[x].execute(&mut lights);
+            }
+        }
     }
 }