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view src/testdir/test_scroll_opt.vim @ 16133:eb087f8a26a8 v8.1.1071

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patch 8.1.1071: cannot get composing characters from the screen commit https://github.com/vim/vim/commit/2912abb3a2fd72074e3901c8ae1d4a77ce764675 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Mar 29 14:16:42 2019 +0100 patch 8.1.1071: cannot get composing characters from the screen Problem: Cannot get composing characters from the screen. Solution: Add screenchars() and screenstring(). (partly by Ozaki Kiichi, closes #4059)
author Bram Moolenaar <Bram@vim.org>
date Fri, 29 Mar 2019 14:30:05 +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