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patch 8.0.1361: some users don't want to diff with hidden buffers

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Problem:    Some users don't want to diff with hidden buffers.
Solution:   Add the "hiddenoff" item to 'diffopt'. (Alisue, closes #2394)
This commit is contained in:
Bram Moolenaar
2017-12-01 20:35:58 +01:00
parent 76bb7196f5
commit 97ce419201
6 changed files with 49 additions and 0 deletions
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23
src/testdir/test_diffmode.vim
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@@ -375,6 +375,29 @@ func Test_diffopt_vertical()
%bwipe
endfunc
func Test_diffopt_hiddenoff()
set diffopt=filler,foldcolumn:0,hiddenoff
e! one
call setline(1, ['Two', 'Three'])
redraw
let normattr = screenattr(1, 1)
diffthis
botright vert new two
call setline(1, ['One', 'Four'])
diffthis
redraw
call assert_notequal(normattr, screenattr(1, 1))
set hidden
close
redraw
" should not diffing with hidden buffer two while 'hiddenoff' is enabled
call assert_equal(normattr, screenattr(1, 1))
bwipe!
bwipe!
set hidden& diffopt&
endfunc
func Test_diffoff_hidden()
set diffopt=filler,foldcolumn:0
e! one