Mercurial > vim

view src/testdir/test_scroll_opt.vim @ 19488:3e8ff1d2fe6c

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added tag v8.2.0301 for changeset 0aba9ef12488f64c549530109d7ac1188fe9b3e6
author Bram Moolenaar <Bram@vim.org>
date Sat, 22 Feb 2020 21:30:05 +0100
parents f8f505ffc0a6
children 08940efa6b4e
line wrap: on
line source

" 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