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view src/testdir/test_ex_undo.vim @ 21590:5f4a188dead8 v8.2.1345

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patch 8.2.1345: Redraw error when using visual block and scroll Commit: https://github.com/vim/vim/commit/f8992d47cd50494c64bb733329067c9de3c75200 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 1 19:14:13 2020 +0200 patch 8.2.1345: Redraw error when using visual block and scroll Problem: Redraw error when using visual block and scroll. Solution: Add check for w_topline. ( closes https://github.com/vim/vim/issues/6597)
author Bram Moolenaar <Bram@vim.org>
date Sat, 01 Aug 2020 19:15:03 +0200
parents 52b13e25b21d
children 08940efa6b4e
line wrap: on
line source

" Tests for :undo

func Test_ex_undo()
  new ex-undo
  setlocal ul=10
  exe "normal ione\n\<Esc>"
  setlocal ul=10
  exe "normal itwo\n\<Esc>"
  setlocal ul=10
  exe "normal ithree\n\<Esc>"
  call assert_equal(4, line('$'))
  undo
  call assert_equal(3, line('$'))
  undo 1
  call assert_equal(2, line('$'))
  undo 0
  call assert_equal(1, line('$'))
  quit!
endfunc