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view src/testdir/test_ex_undo.vim @ 19932:2c4d9ca33769 v8.2.0522

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patch 8.2.0522: several errors are not tested for Commit: https://github.com/vim/vim/commit/ee4e0c1e9a81cb5d96e0060203a9033c2f28588e Author: Bram Moolenaar <Bram@vim.org> Date: Mon Apr 6 21:35:05 2020 +0200 patch 8.2.0522: several errors are not tested for Problem: Several errors are not tested for. Solution: Add tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5892)
author Bram Moolenaar <Bram@vim.org>
date Mon, 06 Apr 2020 21:45:31 +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