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view src/testdir/test_ex_undo.vim @ 20508:357dea6b9fde v8.2.0808

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patch 8.2.0808: not enough testing for the terminal window Commit: https://github.com/vim/vim/commit/98f1671cc0ab0ad6139cb9c6ce5262e7f646bc0a Author: Bram Moolenaar <Bram@vim.org> Date: Fri May 22 13:34:01 2020 +0200 patch 8.2.0808: not enough testing for the terminal window Problem: Not enough testing for the terminal window. Solution: Add more tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/6069) Fix memory leak.
author Bram Moolenaar <Bram@vim.org>
date Fri, 22 May 2020 13:45:03 +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