Mercurial > vim

view src/testdir/test_ex_undo.vim @ 18315:6e8b7c58c526 v8.1.2152

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
patch 8.1.2152: problems navigating tags file on MacOS Catalina Commit: https://github.com/vim/vim/commit/27fc8cab227e30f649f52e74efd58ad56d21e9bb Author: Bram Moolenaar <Bram@vim.org> Date: Tue Oct 15 22:23:37 2019 +0200 patch 8.1.2152: problems navigating tags file on MacOS Catalina Problem: Problems navigating tags file on MacOS Catalina. Solution: Use fseek instead of lseek. (John Lamb, fixes https://github.com/vim/vim/issues/5061)
author Bram Moolenaar <Bram@vim.org>
date Tue, 15 Oct 2019 22:30:04 +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