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view src/testdir/test_ex_undo.vim @ 17952:4754339d9aee v8.1.1972

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patch 8.1.1972: no proper test for getchar() Commit: https://github.com/vim/vim/commit/5d712e4672c6c8cf7f35cfb7d8eb7e8aa24062ac Author: Bram Moolenaar <Bram@vim.org> Date: Tue Sep 3 23:37:01 2019 +0200 patch 8.1.1972: no proper test for getchar() Problem: No proper test for getchar(). Solution: Add a test with special characters.
author Bram Moolenaar <Bram@vim.org>
date Tue, 03 Sep 2019 23:45:04 +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