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view src/testdir/test_ex_undo.vim @ 15943:e5f82e8b3c06 v8.1.0977

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patch 8.1.0977: blob not tested with Ruby commit https://github.com/vim/vim/commit/0d13cce3453b2274c93c5015faa1993baaebace9 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Feb 23 14:23:03 2019 +0100 patch 8.1.0977: blob not tested with Ruby Problem: Blob not tested with Ruby. Solution: Add more test coverage. fixes a crash. (Dominique Pelle, closes #4036)
author Bram Moolenaar <Bram@vim.org>
date Sat, 23 Feb 2019 14:30:11 +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