Also print a diff

mkeeter · Feb 20, 2024 · f47f805 · f47f805
1 parent b39041d
commit f47f805
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/fidget/src/render/mod.rs b/fidget/src/render/mod.rs
@@ -42,6 +42,10 @@ mod test {
         if img_str != expected {
             println!("image mismatch detected!");
             println!("Expected:\n{expected}\nGot:\n{img_str}");
+            println!("Diff:");
+            for (a, b) in img_str.chars().zip(expected.chars()) {
+                print!("{}", if a != b { '!' } else { a });
+            }
             panic!("image mismatch");
         }
     }