patch 8.2.0686: formatoptions not sufficiently tested
Problem: Formatoptions not sufficiently tested.
Solution: Add a few more tests. (Yegappan Lakshmanan, closes #6031)
diff --git a/src/testdir/test_normal.vim b/src/testdir/test_normal.vim
index e75cb71..2975464 100644
--- a/src/testdir/test_normal.vim
+++ b/src/testdir/test_normal.vim
@@ -204,6 +204,21 @@
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
+
" basic test for formatprg
func Test_normal06_formatprg()
" only test on non windows platform