view src/testdir/test_ex_undo.vim @ 8615:99aed8c33bbf v7.4.1597

commit https://github.com/vim/vim/commit/9f6154f26ef17b0a7efd2fcdd79cabfe510f28b4 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 19 14:22:11 2016 +0100 patch 7.4.1597 Problem: Memory leak when out of memory. (Coverity) Solution: Free the name.
author Christian Brabandt <cb@256bit.org>
date Sat, 19 Mar 2016 14:30:06 +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