Mercurial > vim
comparison src/testdir/test_scroll_opt.vim @ 12718:f8f505ffc0a6 v8.0.1237
patch 8.0.1237: ":set scroll&" often gives an error
commit https://github.com/vim/vim/commit/af2d20c6285c1d2973e3d9b5e8f727e3ed180493
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Oct 29 15:26:57 2017 +0100
patch 8.0.1237: ":set scroll&" often gives an error
Problem: ":set scroll&" often gives an error.
Solution: Don't use a fixed default value, use half the window height. Add a
test. (Ozaki Kiichi, closes #2104)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 29 Oct 2017 15:30:04 +0100 |
| parents | |
| children | 08940efa6b4e |
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| 12717:a4882c034ad0 | 12718:f8f505ffc0a6 |
|---|---|
| 1 " Test for reset 'scroll' | |
| 2 " | |
| 3 | |
| 4 func Test_reset_scroll() | |
| 5 let scr = &l:scroll | |
| 6 | |
| 7 setlocal scroll=1 | |
| 8 setlocal scroll& | |
| 9 call assert_equal(scr, &l:scroll) | |
| 10 | |
| 11 setlocal scroll=1 | |
| 12 setlocal scroll=0 | |
| 13 call assert_equal(scr, &l:scroll) | |
| 14 | |
| 15 try | |
| 16 execute 'setlocal scroll=' . (winheight(0) + 1) | |
| 17 " not reached | |
| 18 call assert_false(1) | |
| 19 catch | |
| 20 call assert_exception('E49:') | |
| 21 endtry | |
| 22 | |
| 23 split | |
| 24 | |
| 25 let scr = &l:scroll | |
| 26 | |
| 27 setlocal scroll=1 | |
| 28 setlocal scroll& | |
| 29 call assert_equal(scr, &l:scroll) | |
| 30 | |
| 31 setlocal scroll=1 | |
| 32 setlocal scroll=0 | |
| 33 call assert_equal(scr, &l:scroll) | |
| 34 | |
| 35 quit! | |
| 36 endfunc |