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diff src/testdir/test_functions.vim @ 20313:244eb8d8d100 v8.2.0712

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patch 8.2.0712: various code not fully tested Commit: https://github.com/vim/vim/commit/0ff5dedf0f69e56320199db7a2aad46be2a1f9b7 Author: Bram Moolenaar <Bram@vim.org> Date: Thu May 7 18:43:44 2020 +0200 patch 8.2.0712: various code not fully tested Problem: Various code not fully tested. Solution: Add a few more tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/6049)
author Bram Moolenaar <Bram@vim.org>
date Thu, 07 May 2020 18:45:04 +0200
parents 2fb397573541
children 9fd5414e294c
line wrap: on
line diff
--- a/src/testdir/test_functions.vim
+++ b/src/testdir/test_functions.vim
@@ -570,6 +570,12 @@ func Test_tolower()
   " invalid memory.
   call tolower("\xC0\x80\xC0")
   call tolower("123\xC0\x80\xC0")
+
+  " Test in latin1 encoding
+  let save_enc = &encoding
+  set encoding=latin1
+  call assert_equal("abc", tolower("ABC"))
+  let &encoding = save_enc
 endfunc
 
 func Test_toupper()
@@ -641,6 +647,12 @@ func Test_toupper()
   " invalid memory.
   call toupper("\xC0\x80\xC0")
   call toupper("123\xC0\x80\xC0")
+
+  " Test in latin1 encoding
+  let save_enc = &encoding
+  set encoding=latin1
+  call assert_equal("ABC", toupper("abc"))
+  let &encoding = save_enc
 endfunc
 
 func Test_tr()
@@ -1160,6 +1172,10 @@ func Test_filewritable()
 
   call assert_equal(0, filewritable('doesnotexist'))
 
+  call mkdir('Xdir')
+  call assert_equal(2, filewritable('Xdir'))
+  call delete('Xdir', 'd')
+
   call delete('Xfilewritable')
   bw!
 endfunc