finish cow1

LearningOS · Jan 26, 2025 · 31017db · 31017db
1 parent 836a953
commit 31017db
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/exercises/smart_pointers/cow1.rs b/exercises/smart_pointers/cow1.rs
@@ -49,6 +49,8 @@ mod tests {
         let mut input = Cow::from(&slice[..]);
         match abs_all(&mut input) {
             // TODO
+            Cow::Borrowed(_) => Ok(()),
+            _=> Err("Expected borrowed value"),
         }
     }
 
@@ -61,6 +63,8 @@ mod tests {
         let mut input = Cow::from(slice);
         match abs_all(&mut input) {
             // TODO
+            Cow::Owned(_) => Ok(()),
+        _ => Err("Expected owned value"),
         }
     }
 
@@ -73,6 +77,8 @@ mod tests {
         let mut input = Cow::from(slice);
         match abs_all(&mut input) {
             // TODO
+            Cow::Owned(_) => Ok(()),
+            _ => Err("Expected owned value"),
         }
     }
 }