view src/testdir/test_ex_undo.vim @ 12188:d2e367d9de1f v8.0.0974

patch 8.0.0974: resetting a string option does not trigger OptionSet commit https://github.com/vim/vim/commit/8efa026a25b95de5598535ef62505282a8584a4b Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 20 15:47:20 2017 +0200 patch 8.0.0974: resetting a string option does not trigger OptionSet Problem: Resetting a string option does not trigger OptionSet. (Rick Howe) Solution: Set the origval.
author Christian Brabandt <cb@256bit.org>
date Sun, 20 Aug 2017 16:00:04 +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