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view src/testdir/test_scroll_opt.vim @ 19740:a653d1a165ef v8.2.0426

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patch 8.2.0426: some errors were not tested for Commit: https://github.com/vim/vim/commit/9b9be007e7d674f49fc2b650f840d08532b180ad Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 22 14:41:22 2020 +0100 patch 8.2.0426: some errors were not tested for Problem: Some errors were not tested for. Solution: Add tests. (Dominique Pelle, closes https://github.com/vim/vim/issues/5824)
author Bram Moolenaar <Bram@vim.org>
date Sun, 22 Mar 2020 14:45:04 +0100
parents f8f505ffc0a6
children 08940efa6b4e
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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