improve and fix output of fuzz example

1 files changed, 16 insertions, 9 deletions

diff --git a/examples/fuzz.rs b/examples/fuzz.rs
index 3c9636d..aa4289d 100644
--- a/examples/fuzz.rs
+++ b/examples/fuzz.rs
@@ -8,6 +8,7 @@ fn main() {
     let mut vt_diff = vt100::Parser::default();
     let mut prev_screen = vt_base.screen().clone();
     let empty_screen = vt100::Parser::default().screen().clone();
+    let mut idx = 0;
     loop {
         let mut byte = [0];
         match std::io::stdin().read(&mut byte) {
@@ -27,8 +28,9 @@ fn main() {
         vt_full.process(&vt_base.screen().state_formatted());
         vt_full.process(&vt_base.screen().bells_diff(&empty_screen));
         assert!(
-            helpers::compare_screens(vt_base.screen(), vt_full.screen()),
-            "full"
+            helpers::compare_screens(vt_full.screen(), vt_base.screen()),
+            "{}: full",
+            idx,
         );
 
         let mut vt_diff_empty = vt100::Parser::default();
@@ -36,18 +38,20 @@ fn main() {
         vt_diff_empty.process(&vt_base.screen().bells_diff(&empty_screen));
         assert!(
             helpers::compare_screens(
-                vt_base.screen(),
-                vt_diff_empty.screen()
+                vt_diff_empty.screen(),
+                vt_base.screen()
             ),
-            "diff-empty"
+            "{}: diff-empty",
+            idx,
         );
 
         vt_diff.process(&vt_base.screen().state_diff(&prev_screen));
         vt_diff.process(&vt_base.screen().bells_diff(&empty_screen));
         prev_screen = vt_base.screen().clone();
         assert!(
-            helpers::compare_screens(vt_base.screen(), vt_diff.screen()),
-            "diff"
+            helpers::compare_screens(vt_diff.screen(), vt_base.screen()),
+            "{}: diff",
+            idx,
         );
 
         let mut vt_rows = vt100::Parser::default();
@@ -66,8 +70,11 @@ fn main() {
         vt_rows.process(&vt_base.screen().title_formatted());
         vt_rows.process(&vt_base.screen().bells_diff(&empty_screen));
         assert!(
-            helpers::compare_screens(vt_base.screen(), vt_rows.screen()),
-            "rows"
+            helpers::compare_screens(vt_rows.screen(), vt_base.screen()),
+            "{}: rows",
+            idx,
         );
+
+        idx += 1;
     }
 }