From 0476f049f4f259cf172e0390f4dc655209ea0c34 Mon Sep 17 00:00:00 2001
From: Jan Edmund Lazo <jan.lazo@mail.utoronto.ca>
Date: Sun, 20 Dec 2020 16:51:00 -0500
Subject: vim-patch:8.2.0686: formatoptions not sufficiently tested

Problem:    Formatoptions not sufficiently tested.
Solution:   Add a few more tests. (Yegappan Lakshmanan, closes vim/vim#6031)
https://github.com/vim/vim/commit/2eaeaf3c317a5145fb0bc926411561d50883019b

Cherry-pick Test_fo_a_w() from patch v8.2.0482.
---
 src/nvim/testdir/test_normal.vim | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/nvim/testdir/test_normal.vim')

diff --git a/src/nvim/testdir/test_normal.vim b/src/nvim/testdir/test_normal.vim
index ad6d325510..7a846e5ea0 100644
--- a/src/nvim/testdir/test_normal.vim
+++ b/src/nvim/testdir/test_normal.vim
@@ -222,6 +222,21 @@ func Test_normal05_formatexpr_setopt()
   set formatexpr=
 endfunc
 
+" When 'formatexpr' returns non-zero, internal formatting is used.
+func Test_normal_formatexpr_returns_nonzero()
+  new
+  call setline(1, ['one', 'two'])
+  func! Format()
+    return 1
+  endfunc
+  setlocal formatexpr=Format()
+  normal VGgq
+  call assert_equal(['one two'], getline(1, '$'))
+  setlocal formatexpr=
+  delfunc Format
+  close!
+endfunc
+
 func Test_normal06_formatprg()
   " basic test for formatprg
   " only test on non windows platform
-- 
cgit