patch 8.2.0286: cannot use popup_close() for a terminal popup Commit: https://github.com/vim/vim/commit/11ec807639ae642bf55da883918489e2cd9911ab Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 20 20:12:29 2020 +0100 patch 8.2.0286: cannot use popup_close() for a terminal popup Problem: Cannot use popup_close() for a terminal popup. Solution: Allow using popup_close(). (closes https://github.com/vim/vim/issues/5666)

" 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