From 15602a7ce49a2f39666aa6a4f3289683835e83dd Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Tue, 3 May 2022 06:44:14 +0800
Subject: [PATCH] test: add more tests for K_SPECIAL escaping in <Cmd> mapping

---
 test/functional/ex_cmds/cmd_map_spec.lua | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/test/functional/ex_cmds/cmd_map_spec.lua b/test/functional/ex_cmds/cmd_map_spec.lua
index 42e97757db..919d167712 100644
--- a/test/functional/ex_cmds/cmd_map_spec.lua
+++ b/test/functional/ex_cmds/cmd_map_spec.lua
@@ -136,10 +136,17 @@ describe('mappings with <Cmd>', function()
     ]])
   end)
 
-  it('handles character containing K_SPECIAL (0x80) byte correctly', function()
-    command([[noremap <F3> <Cmd>let g:str = '‥'<CR>]])
+  it('handles string containing K_SPECIAL (0x80) bytes correctly', function()
+    command([[noremap <F3> <Cmd>let g:str = 'foo…bar'<CR>]])
     feed('<F3>')
-    eq('‥', eval('g:str'))
+    eq('foo…bar', eval('g:str'))
+    local str = eval([["foo\<D-…>bar"]])
+    command([[noremap <F3> <Cmd>let g:str = ']]..str..[['<CR>]])
+    feed('<F3>')
+    eq(str, eval('g:str'))
+    command([[noremap <F3> <Cmd>let g:str = 'foo<D-…>bar'<CR>]])
+    feed('<F3>')
+    eq(str, eval('g:str'))
   end)
 
   it('works in various modes and sees correct `mode()` value', function()