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view src/testdir/test_ex_undo.vim @ 9587:05a56bbe34a1 v7.4.2071

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commit https://github.com/vim/vim/commit/f562e72df726c6191fa305e1c0a113f1cfb87f76 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jul 19 17:25:25 2016 +0200 patch 7.4.2071 Problem: The return value of type() is difficult to use. Solution: Define v:t_ constants. (Ken Takata)
author Christian Brabandt <cb@256bit.org>
date Tue, 19 Jul 2016 17:30:06 +0200
parents 52b13e25b21d
children 08940efa6b4e
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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