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-rw-r--r--src/nvim/testdir/test_fold.vim20
1 files changed, 20 insertions, 0 deletions
diff --git a/src/nvim/testdir/test_fold.vim b/src/nvim/testdir/test_fold.vim
index 6da1b3d4a0..9f5ad53adb 100644
--- a/src/nvim/testdir/test_fold.vim
+++ b/src/nvim/testdir/test_fold.vim
@@ -881,4 +881,24 @@ func Test_fold_relative_move()
set fdm& sw& wrap& tw&
endfunc
+" Make sure a fold containing a nested fold is split correctly when using
+" foldmethod=indent
+func Test_fold_split()
+ new
+ let lines =<< trim END
+ line 1
+ line 2
+ line 3
+ line 4
+ line 5
+ END
+ call setline(1, lines)
+ setlocal sw=2
+ setlocal foldmethod=indent foldenable
+ call assert_equal([0, 1, 1, 2, 2], range(1, 5)->map('foldlevel(v:val)'))
+ call append(2, 'line 2.5')
+ call assert_equal([0, 1, 0, 1, 2, 2], range(1, 6)->map('foldlevel(v:val)'))
+ bw!
+endfunc
+
" vim: shiftwidth=2 sts=2 expandtab