From 2cad589f1ce7940b08eddead69da0e1b340969c6 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Thu, 3 Apr 2025 13:12:20 +0530
Subject: [PATCH] Add tests for combining at screen edge

---
 kitty_tests/screen.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/kitty_tests/screen.py b/kitty_tests/screen.py
index 8c47bb244..7ed190937 100644
--- a/kitty_tests/screen.py
+++ b/kitty_tests/screen.py
@@ -71,6 +71,16 @@ class TestScreen(BaseTest):
         self.ae(s.cursor.x, 5), self.ae(s.cursor.y, 2)
         s.draw('c' * 15)
         self.ae(str(s.line(0)), 'ニチ')
+        s.reset()
+        qt = 'a' * s.columns + '\u0306'
+        s.draw(qt)
+        self.ae(str(s.line(0)), qt)
+        s.reset()
+        s.draw(qt[:-1]), s.draw(qt[-1])
+        self.ae(str(s.line(0)), qt)
+        s.reset()
+        s.draw(qt[:-1]), s.linefeed(), s.carriage_return(), s.draw(qt[-1])
+        self.ae(str(s.line(0)), qt[:-1])
 
         # Now test without line-wrap
         s.reset(), s.reset_dirty()