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view src/testdir/test_scroll_opt.vim @ 20689:b005de48b374 v8.2.0898

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patch 8.2.0898: missing help for a function goes unnoticed Commit: https://github.com/vim/vim/commit/6b0e528368415476bfc3a8414c9c70f9852b1517 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 4 15:52:25 2020 +0200 patch 8.2.0898: missing help for a function goes unnoticed Problem: Missing help for a function goes unnoticed. Solution: Add a test. (Gary Johnson)
author Bram Moolenaar <Bram@vim.org>
date Thu, 04 Jun 2020 16:00:04 +0200
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