From 7de600cc64d75cf24afa5d8b6815e5e2f775214b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Breitbart?= <jerch@rockborn.de>
Date: Mon, 17 Feb 2020 12:30:35 +0100
Subject: [PATCH] test case for clearing cells to the right on early
 wrap-around

---
 src/InputHandler.test.ts | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/InputHandler.test.ts b/src/InputHandler.test.ts
index 7bac8d0b..645a905d 100644
--- a/src/InputHandler.test.ts
+++ b/src/InputHandler.test.ts
@@ -372,6 +372,13 @@ describe('InputHandler', () => {
       container[0] = 0x200B;
       inputHandler.print(container, 0, 1);
     });
+    it('should clear cells to the right on early wrap-around', () => {
+      const term = new TestTerminal({cols: 5, rows: 5, scrollback: 1});
+      term.writeSync('12345');
+      term.buffer.x = 0;
+      term.writeSync('￥￥￥');
+      assert.deepEqual(getLines(term, 2), ['￥￥', '￥']);
+    });
   });
 
   describe('alt screen', () => {