Mercurial > vim

view src/testdir/test_scroll_opt.vim @ 18342:fedab77fee7b

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Added tag v8.1.2165 for changeset a9d518b1271b9f9d104a50f21fdccca8b2fcdda0
author Bram Moolenaar <Bram@vim.org>
date Wed, 16 Oct 2019 22:30:05 +0200
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