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view src/testdir/test_scroll_opt.vim @ 26873:be85735650f7 v8.2.3965

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patch 8.2.3965: Vim9: no easy way to check if Vim9 script is supported Commit: https://github.com/vim/vim/commit/b79ee0c299d786627784f7304ba84b80e78ece26 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 1 12:17:00 2022 +0000 patch 8.2.3965: Vim9: no easy way to check if Vim9 script is supported Problem: Vim9: no easy way to check if Vim9 script is supported. Solution: Add has('vim9script').
author Bram Moolenaar <Bram@vim.org>
date Sat, 01 Jan 2022 13:30:03 +0100
parents 08940efa6b4e
children 6c6ac189a05f
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

" vim: shiftwidth=2 sts=2 expandtab