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view src/testdir/test_scroll_opt.vim @ 16270:749a7c03de8d

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patch 8.1.1139: no test for what is fixed in patch 8.1.0716 commit https://github.com/vim/vim/commit/9845f36aa6ba28e0aa388bb635d4bb8ab56f1a47 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Apr 8 18:59:54 2019 +0200 patch 8.1.1139: no test for what is fixed in patch 8.1.0716 Problem: No test for what is fixed in patch 8.1.0716. Solution: Add a test. (Yasuhiro Matsumoto, closes https://github.com/vim/vim/issues/3797)
author Bram Moolenaar <Bram@vim.org>
date Mon, 08 Apr 2019 19:00:04 +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