From 09b7163f5d942339475a4977253920c4ae7e1297 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Fri, 18 Dec 2020 22:12:53 -0500
Subject: vim-patch:8.2.0262: fileformat test fails on MS-Windows

Problem:    Fileformat test fails on MS-Windows.
Solution:   Set fileformat of buffer.
https://github.com/vim/vim/commit/50434bd74c7708e3e2a47449b6a3a8d9fa069f71

Cherry-pick Test_fileformat_plusplus_read() from patch v8.2.0261.
---
 src/nvim/testdir/test_fileformat.vim | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

(limited to 'src')

diff --git a/src/nvim/testdir/test_fileformat.vim b/src/nvim/testdir/test_fileformat.vim
index 8dc25f62b1..3de7d38831 100644
--- a/src/nvim/testdir/test_fileformat.vim
+++ b/src/nvim/testdir/test_fileformat.vim
@@ -31,3 +31,26 @@ func Test_fileformat_autocommand()
   au! BufReadPre Xfile
   bw!
 endfunc
+
+" Test for changing the fileformat using ++read
+func Test_fileformat_plusplus_read()
+  new
+  call setline(1, ['one', 'two', 'three'])
+  set ff=unix
+  w ++ff=dos Xfile1
+  enew!
+  " A :read doesn't change the fileformat, but does apply to the read lines.
+  r ++fileformat=unix Xfile1
+  call assert_equal('unix', &fileformat)
+  call assert_equal("three\r", getline('$'))
+  3r ++edit Xfile1
+  call assert_equal('dos', &fileformat)
+  close!
+  call delete('Xfile1')
+  set fileformat&
+  call assert_fails('e ++fileformat Xfile1', 'E474:')
+  call assert_fails('e ++ff=abc Xfile1', 'E474:')
+  call assert_fails('e ++abc1 Xfile1', 'E474:')
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab
-- 
cgit