commit 46aa6f93acb5d932d2893606d980a6b4b8a9594c
author Yegappan Lakshmanan <yegappan@yahoo.com> Wed May 19 17:15:04 2021 +0200
committer Bram Moolenaar <Bram@vim.org> Wed May 19 17:15:04 2021 +0200
tree 8db600bf818c86a923bbf7375c0858f2c6967978
parent 56c9fd01076bc62b55c8cb89d8a66f6136e52f3a

patch 8.2.2873: not enough tests for writing buffers

Problem:    Not enough tests for writing buffers.
Solution:   Add a few more tests. (Yegappan Lakshmanan, closes #8229)

src/testdir/test_writefile.vim

diff --git a/src/testdir/test_writefile.vim b/src/testdir/test_writefile.vim
index 75dda81..e4293e3 100644
--- a/src/testdir/test_writefile.vim
+++ b/src/testdir/test_writefile.vim
@@ -471,7 +471,7 @@
   " Root can do it too.
   CheckNotRoot
 
-  call mkdir('Xdir')
+  call mkdir('Xdir/')
   call writefile(['one'], 'Xdir/Xfile1')
   call setfperm('Xdir', 'r-xr--r--')
   " try to create a new file in the directory
@@ -754,7 +754,7 @@
   call assert_equal(0z6E6F656F6C0A, readfile('XNoEolSetEol', 'B'))
 
   call delete('XNoEolSetEol')
-  set ff&
+  set ff& fixeol&
   bwipe! XNoEolSetEol
 endfunc
 
@@ -897,4 +897,22 @@
   call delete('Xfile.bak')
 endfunc
 
+" Test for ':write ++bin' and ':write ++nobin'
+func Test_write_binary_file()
+  " create a file without an eol/eof character
+  call writefile(0z616161, 'Xfile1', 'b')
+  new Xfile1
+  write ++bin Xfile2
+  write ++nobin Xfile3
+  call assert_equal(0z616161, readblob('Xfile2'))
+  if has('win32')
+    call assert_equal(0z6161610D.0A, readblob('Xfile3'))
+  else
+    call assert_equal(0z6161610A, readblob('Xfile3'))
+  endif
+  call delete('Xfile1')
+  call delete('Xfile2')
+  call delete('Xfile3')
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab