Files
neovim/src/nvim/testdir/test_scroll_opt.vim
Jan Edmund Lazo 7795829767 vim-patch:8.0.1237: ":set scroll&" often gives an error (#8473)
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 vim/vim#2104)
af2d20c628
2018-06-04 01:31:37 +02:00

37 lines
584 B
VimL

" Test for reset 'scroll'
"
func Test_reset_scroll()
let scr = &l:scroll
setlocal scroll=1
setlocal scroll&
call assert_equal(scr, &l:scroll)
setlocal scroll=1
setlocal scroll=0
call assert_equal(scr, &l:scroll)
try
execute 'setlocal scroll=' . (winheight(0) + 1)
" not reached
call assert_false(1)
catch
call assert_exception('E49:')
endtry
split
let scr = &l:scroll
setlocal scroll=1
setlocal scroll&
call assert_equal(scr, &l:scroll)
setlocal scroll=1
setlocal scroll=0
call assert_equal(scr, &l:scroll)
quit!
endfunc