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view src/testdir/test_ex_undo.vim @ 16080:bf8cf5c3b784 v8.1.1045

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patch 8.1.1045: E315 ml_get error when using Python and hidden buffer commit https://github.com/vim/vim/commit/63dbfd33c1d47400c62775842b5b750ee69e2383 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 23 17:41:59 2019 +0100 patch 8.1.1045: E315 ml_get error when using Python and hidden buffer Problem: E315 ml_get error when using Python and hidden buffer. Solution: Make sure the cursor position is valid. (Ben Jackson, closes #4153, closes #4154)
author Bram Moolenaar <Bram@vim.org>
date Sat, 23 Mar 2019 17:45:05 +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