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view src/testdir/test_scroll_opt.vim @ 22274:1634ca41e4d3 v8.2.1686

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patch 8.2.1686: Vim9: "const!" not sufficiently tested Commit: https://github.com/vim/vim/commit/71abe4828974af495602ffaff63cf643a16de84b Author: Bram Moolenaar <Bram@vim.org> Date: Mon Sep 14 22:28:30 2020 +0200 patch 8.2.1686: Vim9: "const!" not sufficiently tested Problem: Vim9: "const!" not sufficiently tested. Solution: Add a few more test cases. Fix type checking.
author Bram Moolenaar <Bram@vim.org>
date Mon, 14 Sep 2020 22:30:03 +0200
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