From b326bf5f419b345d50407be4fb43b937510112a4 Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Tue, 7 Dec 2021 23:00:03 +0800
Subject: fix(screen): do not draw filler lines post eof if already at last row

---
 test/functional/ui/diff_spec.lua | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'test/functional/ui/diff_spec.lua')

diff --git a/test/functional/ui/diff_spec.lua b/test/functional/ui/diff_spec.lua
index 13949b0756..bd2692d19a 100644
--- a/test/functional/ui/diff_spec.lua
+++ b/test/functional/ui/diff_spec.lua
@@ -186,6 +186,19 @@ describe('Diff mode screen', function()
       {7:<onal-diff-screen-1  }{3:<l-diff-screen-1.2 }|
       :set diffopt+=internal                  |
     ]])
+
+    screen:try_resize(40, 9)
+    screen:expect([[
+      {1:+ }{5:^+--  4 lines: 1···}{3:│}{1:+ }{5:+--  4 lines: 1··}|
+      {1:  }5                 {3:│}{1:  }5                |
+      {1:  }6                 {3:│}{1:  }6                |
+      {1:  }7                 {3:│}{1:  }7                |
+      {1:  }8                 {3:│}{1:  }8                |
+      {1:  }9                 {3:│}{1:  }9                |
+      {1:  }10                {3:│}{1:  }10               |
+      {7:<onal-diff-screen-1  }{3:<l-diff-screen-1.2 }|
+                                              |
+    ]])
   end)
 
   it('Add a line at the end of file 1', function()
@@ -232,6 +245,19 @@ describe('Diff mode screen', function()
       {7:<onal-diff-screen-1  }{3:<l-diff-screen-1.2 }|
       :set diffopt+=internal                  |
     ]])
+
+    screen:try_resize(40, 9)
+    screen:expect([[
+      {1:+ }{5:^+--  4 lines: 1···}{3:│}{1:+ }{5:+--  4 lines: 1··}|
+      {1:  }5                 {3:│}{1:  }5                |
+      {1:  }6                 {3:│}{1:  }6                |
+      {1:  }7                 {3:│}{1:  }7                |
+      {1:  }8                 {3:│}{1:  }8                |
+      {1:  }9                 {3:│}{1:  }9                |
+      {1:  }10                {3:│}{1:  }10               |
+      {7:<onal-diff-screen-1  }{3:<l-diff-screen-1.2 }|
+                                              |
+    ]])
   end)
 
   it('Add a line in the middle of file 2, remove on at the end of file 1', function()
-- 
cgit