From 87f722f43e4e69949dd68c9aa5cacb303ea7c6b7 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sun, 15 Mar 2026 09:40:15 +0000
Subject: [PATCH 1/2] Initial plan


From c80fe8892906e82d736f9809f2ed39cdf9593d69 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Sun, 15 Mar 2026 09:44:07 +0000
Subject: [PATCH 2/2] Fix percentage rounding: use round() instead of int() to
 match overlay's Math.round()

Co-authored-by: FlorentPoinsaut <1256948+FlorentPoinsaut@users.noreply.github.com>
---
 bot/bot.py             |  8 ++++----
 tests/test_commands.py | 21 +++++++++++++++++++++
 2 files changed, 25 insertions(+), 4 deletions(-)

diff --git a/bot/bot.py b/bot/bot.py
index 290c9e5..6c69527 100644
--- a/bot/bot.py
+++ b/bot/bot.py
@@ -197,12 +197,12 @@ async def guess(self, ctx: commands.Context, word: str = "") -> None:
             await ctx.send(f"🎉 {ctx.author.name} found the word '{word}'!")
         elif result.already_cited:
             if result.entry.score is not None:
-                pct = int(result.entry.score * 100)
+                pct = round(result.entry.score * 100)
                 await ctx.send(f"'{word}' has already been suggested ({pct}% similarity).")
             else:
                 await ctx.send(f"'{word}' has already been suggested.")
         elif result.entry.score is not None:
-            pct = int(result.entry.score * 100)
+            pct = round(result.entry.score * 100)
             await ctx.send(f"'{word}': {pct}% similarity")
         else:
             await ctx.send(f"'{word}' is not in the vocabulary.")
@@ -273,7 +273,7 @@ async def hint(self, ctx: commands.Context) -> None:
             return
 
         parts = [
-            f"{i + 1}. {e.raw_word} ({int((e.score or 0.0) * 100)}%)"
+            f"{i + 1}. {e.raw_word} ({round((e.score or 0.0) * 100)}%)"
             for i, e in enumerate(top)
         ]
         await ctx.send("Top guesses: " + " | ".join(parts))
@@ -300,7 +300,7 @@ async def status(self, ctx: commands.Context) -> None:
         top = self._game_state.top_guesses(1)
         if top:
             best = top[0]
-            pct = int((best.score or 0.0) * 100)
+            pct = round((best.score or 0.0) * 100)
             await ctx.send(
                 f"Game in progress. {attempts} attempt(s). "
                 f"Best guess: '{best.raw_word}' ({pct}%)."
diff --git a/tests/test_commands.py b/tests/test_commands.py
index 1e08d50..a78b5cb 100644
--- a/tests/test_commands.py
+++ b/tests/test_commands.py
@@ -364,6 +364,27 @@ async def test_guess_near_match_shows_similarity(self):
         message = ctx.send.call_args[0][0]
         assert "%" in message
 
+    async def test_guess_percentage_uses_rounding_not_truncation(self):
+        """Chat must show the same rounded percentage as the overlay (Math.round)."""
+
+        class _RoundingScorer:
+            """Returns 0.475 so that truncation gives 47% but rounding gives 48%."""
+
+            def score_guess(self, guess: str, target: str) -> float | None:
+                from game.word_utils import clean_word
+                if clean_word(guess) == clean_word(target):
+                    return 1.0
+                return 0.475
+
+        bot = _make_bot(cooldown=0)
+        bot._game_state = GameState(scorer=_RoundingScorer())
+        bot._game_state.start_new_game("chat", Difficulty.EASY)
+        ctx = _make_ctx()
+        ctx.author.name = "alice"
+        await _guess_fn(bot, ctx, "chien")
+        message = ctx.send.call_args[0][0]
+        assert "48%" in message, f"Expected 48% (rounded), got: {message}"
+
     async def test_guess_unknown_word_reports_vocabulary_miss(self):
         bot = _make_bot(cooldown=0)
         bot._game_state.start_new_game("chat", Difficulty.EASY)