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view src/testdir/test_ex_undo.vim @ 20625:116c7bd5e980 v8.2.0866

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patch 8.2.0866: not enough tests for buffer writing Commit: https://github.com/vim/vim/commit/494e9069cb32620f7688a7cb128a3feff827639e Author: Bram Moolenaar <Bram@vim.org> Date: Sun May 31 21:28:02 2020 +0200 patch 8.2.0866: not enough tests for buffer writing Problem: Not enough tests for buffer writing. Solution: Add more tests. Use CheckRunVimInTerminal in more places. (Yegappan Lakshmanan, closes #6167)
author Bram Moolenaar <Bram@vim.org>
date Sun, 31 May 2020 21:30:03 +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