Repair tests to wrap on overflow

privacy-scaling-explorations · Sep 16, 2023 · c314fda · c314fda
1 parent 76ed767
commit c314fda
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/mpz-core/src/commit.rs b/mpz-core/src/commit.rs
@@ -117,7 +117,7 @@ mod test {
         let message = [0, 1, 2, 3u8];
         let (mut decommitment, commitment) = message.hash_commit();
 
-        decommitment.nonce.0[0] -= 1;
+        decommitment.nonce.0[0] = decommitment.nonce.0[0].wrapping_add(1);
 
         let err = decommitment.verify(&commitment).unwrap_err();
 
@@ -129,7 +129,7 @@ mod test {
         let message = [0, 1, 2, 3u8];
         let (mut decommitment, commitment) = message.hash_commit();
 
-        decommitment.data[0] += 1;
+        decommitment.data[0] = decommitment.data[0].wrapping_add(1);
 
         let err = decommitment.verify(&commitment).unwrap_err();