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view src/testdir/test_ex_undo.vim @ 32317:39320e75f567 v9.0.1490

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patch 9.0.1490: the ModeChanged event may be triggered too often Commit: https://github.com/vim/vim/commit/73916bac5ac2a054a0c71adfe8d742691cdfd95c Author: zeertzjq <zeertzjq@outlook.com> Date: Wed Apr 26 16:50:19 2023 +0100 patch 9.0.1490: the ModeChanged event may be triggered too often Problem: The ModeChanged event may be triggered too often. Solution: Only trigger ModeChanged when no operator is pending. (closes #12298)
author Bram Moolenaar <Bram@vim.org>
date Wed, 26 Apr 2023 18:00:05 +0200
parents 08940efa6b4e
children
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

" vim: shiftwidth=2 sts=2 expandtab