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view src/testdir/test_ex_undo.vim @ 20546:1ea55bad1234 v8.2.0827

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patch 8.2.0827: Vim9: crash in :defcompile Commit: https://github.com/vim/vim/commit/285b189260e2d753454449e429f2caa17e1c39a5 Author: Bram Moolenaar <Bram@vim.org> Date: Tue May 26 11:37:26 2020 +0200 patch 8.2.0827: Vim9: crash in :defcompile Problem: Vim9: crash in :defcompile. Solution: Fix off-by-one error.
author Bram Moolenaar <Bram@vim.org>
date Tue, 26 May 2020 11:45:04 +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