vim-plug/test/regressions.vader

**********************************************************************
Execute (#112 On-demand loading should not suppress messages from ftplugin):
  call plug#begin('$PLUG_FIXTURES')
  Plug '$PLUG_FIXTURES/ftplugin-msg', { 'for': 'c' }
  call plug#end()

  redir => out
  tabnew a.c
  redir END
  Assert stridx(out, 'ftplugin') >= 0

* The same applies to plug#load())
  redir => out
  call plug#load('ftplugin-msg')
  redir END
  Assert stridx(out, 'ftplugin') >= 0
  q


**********************************************************************
Execute (#114 Should not contain empty path in &rtp):
  call plug#begin('$TMPDIR/plugged')
  call plug#end()

  Log &rtp
  Assert &rtp !~ ',,', 'Commas'
  Assert &rtp !~ '^,', 'Comma prefix'
  Assert &rtp !~ ',$', 'Comma suffix'

**********************************************************************
Execute (#130 Proper cleanup of on-demand loading triggers):
  augroup PlugLOD
    autocmd!
  augroup END

  " Cleared on command
  call plug#begin('$TMPDIR/plugged')
  Plug 'junegunn/vim-emoji', { 'on':  ['EmojiCommand', 'EmojiCommand2', '<Plug>(EmojiMapping)'] }
  call plug#end()
  PlugInstall | q

  Assert exists(':EmojiCommand'), 'EmojiCommand not defined'
  Assert exists(':EmojiCommand2'), 'EmojiCommand2 not defined'
  Assert !empty(mapcheck('<Plug>(EmojiMapping)')), '<Plug>(EmojiMapping) not defined'

  silent! EmojiCommand

  Assert !exists(':EmojiCommand'), 'EmojiCommand defined'
  Assert !exists(':EmojiCommand2'), 'EmojiCommand2 defined'
  Assert empty(mapcheck('<Plug>(EmojiMapping)')), '<Plug>(EmojiMapping) defined'

  " Cleared on FileType
  call plug#begin('$TMPDIR/plugged')
  Plug 'junegunn/vim-emoji', { 'on': ['EmojiCommandExtra', '<Plug>(EmojiMappingExtra)'], 'for': ['emoji'] }
  call plug#end()

  Assert exists(':EmojiCommandExtra'), 'EmojiCommandExtra not defined'
  Assert !empty(mapcheck('<Plug>(EmojiMappingExtra)')), '<Plug>(EmojiMappingExtra) not defined'

  setf emoji

  Assert !exists(':EmojiCommandExtra'), 'EmojiCommandExtra defined'
  Assert empty(mapcheck('<Plug>(EmojiMappingExtra)')), '<Plug>(EmojiMappingExtra) defined'

**********************************************************************
Execute (#131 Syntax error):
  call plug#begin('/no-permission')
  Plug 'junegunn/vim-emoji'
  call plug#end()

  redir => out
  silent PlugInstall
  redir END
  Assert out =~ 'Invalid plug directory: /no-permission'