view src/testdir/test_ex_undo.vim @ 10458:a57b2284de93 v8.0.0122

commit https://github.com/vim/vim/commit/3fad98e8af247af8ebc49730646282a71ccdd47a Author: Bram Moolenaar <Bram@vim.org> Date: Sat Dec 3 15:23:40 2016 +0100 patch 8.0.0122 Problem: Channel test is still flaky on OS X. Solution: Add a short sleep.
author Christian Brabandt <cb@256bit.org>
date Sat, 03 Dec 2016 15:30:04 +0100
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