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view src/testdir/test_help.vim @ 17926:ad7a4bd65f20 v8.1.1959

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patch 8.1.1959: when using "firstline" in popup window text may jump Commit: https://github.com/vim/vim/commit/a112f2d0035b0800b4a70dbb6f0e5f85e8ec84e5 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 1 17:38:09 2019 +0200 patch 8.1.1959: when using "firstline" in popup window text may jump Problem: When using "firstline" in popup window text may jump when redrawing it. (Nick Jensen) Solution: Set 'scrolloff' to zero in a popup window. (closes #4882)
author Bram Moolenaar <Bram@vim.org>
date Sun, 01 Sep 2019 17:45:03 +0200
parents e1deb00ffc27
children d0dfb3b0fe31
line wrap: on
line source

" Tests for :help

func Test_help_restore_snapshot()
  help
  set buftype=
  help
  edit x
  help
  helpclose
endfunc

func Test_help_errors()
  call assert_fails('help doesnotexist', 'E149:')
  call assert_fails('help!', 'E478:')

  new
  set keywordprg=:help
  call setline(1, "   ")
  call assert_fails('normal VK', 'E349:')
  bwipe!
endfunc

func Test_help_keyword()
  new
  set keywordprg=:help
  call setline(1, "  Visual ")
  normal VK
  call assert_match('^Visual mode', getline('.'))
  call assert_equal('help', &ft)
  close
  bwipe!
endfunc

func Test_help_local_additions()
  call mkdir('Xruntime/doc', 'p')
  call writefile(['*mydoc.txt* my awesome doc'], 'Xruntime/doc/mydoc.txt')
  call writefile(['*mydoc-ext.txt* my extended awesome doc'], 'Xruntime/doc/mydoc-ext.txt')
  let rtp_save = &rtp
  set rtp+=./Xruntime
  help
  1
  call search('mydoc.txt')
  call assert_equal('|mydoc.txt| my awesome doc', getline('.'))
  1
  call search('mydoc-ext.txt')
  call assert_equal('|mydoc-ext.txt| my extended awesome doc', getline('.'))
  close

  call delete('Xruntime', 'rf')
  let &rtp = rtp_save
endfunc