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view src/testdir/test_scroll_opt.vim @ 23485:198ad7ef2420 v8.2.2285

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patch 8.2.2285: Vim9: cannot set an option to a false Commit: https://github.com/vim/vim/commit/b0d8182fa39f2c9403f5f9a0663589fcab43a6c8 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jan 3 15:55:10 2021 +0100 patch 8.2.2285: Vim9: cannot set an option to a false Problem: Vim9: cannot set an option to a false. Solution: For VAR_BOOL use string "0". (closes https://github.com/vim/vim/issues/7603)
author Bram Moolenaar <Bram@vim.org>
date Sun, 03 Jan 2021 16:00:03 +0100
parents 08940efa6b4e
children 6c6ac189a05f
line wrap: on
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" 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