From dce3fc3e9a455426a45db072f28604b1bc63680a Mon Sep 17 00:00:00 2001
From: zeertzjq <zeertzjq@outlook.com>
Date: Fri, 4 Nov 2022 19:31:58 +0800
Subject: vim-patch:8.2.0540: regexp and other code not tested (#20930)

Problem:    Regexp and other code not tested.
Solution:   Add more tests. (Yegappan Lakshmanan, closes vim/vim#5904)

https://github.com/vim/vim/commit/004a6781b3cf15ca5dd632c38cc09bb3b253d1f8
---
 src/nvim/testdir/test_search.vim | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

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

diff --git a/src/nvim/testdir/test_search.vim b/src/nvim/testdir/test_search.vim
index 0cf55c7d0b..d79910fbc1 100644
--- a/src/nvim/testdir/test_search.vim
+++ b/src/nvim/testdir/test_search.vim
@@ -1752,6 +1752,25 @@ func Test_invalid_regexp()
   call assert_fails("call search('\\%#=3ab')", 'E864:')
 endfunc
 
+" Test for searching a very complex pattern in a string. Should switch the
+" regexp engine from NFA to the old engine.
+func Test_regexp_switch_engine()
+  let l = readfile('samples/re.freeze.txt')
+  let v = substitute(l[4], '..\@<!', '', '')
+  call assert_equal(l[4], v)
+endfunc
+
+" Test for the \%V atom to search within visually selected text
+func Test_search_in_visual_area()
+  new
+  call setline(1, ['foo bar1', 'foo bar2', 'foo bar3', 'foo bar4'])
+  exe "normal 2GVjo/\\%Vbar\<CR>\<Esc>"
+  call assert_equal([2, 5], [line('.'), col('.')])
+  exe "normal 2GVj$?\\%Vbar\<CR>\<Esc>"
+  call assert_equal([3, 5], [line('.'), col('.')])
+  close!
+endfunc
+
 " Test for searching with 'smartcase' and 'ignorecase'
 func Test_search_smartcase()
   new
-- 
cgit