view src/testdir/test_fileformat.vim @ 23278:51b1a7e3e4ab v8.2.2185

patch 8.2.2185: BufUnload is not triggered for the quickfix dummy buffer Commit: https://github.com/vim/vim/commit/1cfb9bb5c06c07f14475f39c4eb57fea1f0dfb69 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 22 11:40:45 2020 +0100 patch 8.2.2185: BufUnload is not triggered for the quickfix dummy buffer Problem: BufUnload is not triggered for the quickfix dummy buffer. Solution: Do trigger BufUnload. (Pontus Leitzler,closes https://github.com/vim/vim/issues/7518, closes https://github.com/vim/vim/issues/7517) Fix white space around "=".
author Bram Moolenaar <Bram@vim.org>
date Tue, 22 Dec 2020 11:45:03 +0100
parents 08940efa6b4e
children 6d3dee0d7de5
line wrap: on
line source

" Test for 'fileformat'

" Test behavior of fileformat after bwipeout of last buffer
func Test_fileformat_after_bw()
  bwipeout
  set fileformat&
  if &fileformat == 'dos'
    let test_fileformats = 'unix'
  elseif &fileformat == 'unix'
    let test_fileformats = 'mac'
  else  " must be mac
    let test_fileformats = 'dos'
  endif
  exec 'set fileformats='.test_fileformats
  bwipeout!
  call assert_equal(test_fileformats, &fileformat)
  set fileformats&
endfunc

func Test_fileformat_autocommand()
  let filecnt = ["", "foobar\<CR>", "eins\<CR>", "\<CR>", "zwei\<CR>", "drei", "vier", "fünf", ""]
  let ffs = &ffs
  call writefile(filecnt, 'Xfile', 'b')
  au BufReadPre Xfile set ffs=dos ff=dos
  new Xfile
  call assert_equal('dos', &l:ff)
  call assert_equal('dos', &ffs)

  " cleanup
  call delete('Xfile')
  let &ffs = ffs
  au! BufReadPre Xfile
  bw!
endfunc

" Convert the contents of a file into a literal string
func s:file2str(fname)
  let b = readfile(a:fname, 'B')
  let s = ''
  for c in b
    let s .= nr2char(c)
  endfor
  return s
endfunc

" Concatenate the contents of files 'f1' and 'f2' and create 'destfile'
func s:concat_files(f1, f2, destfile)
  let b1 = readfile(a:f1, 'B')
  let b2 = readfile(a:f2, 'B')
  let b3 = b1 + b2
  call writefile(b3, a:destfile, 'B')
endfun

" Test for a lot of variations of the 'fileformats' option
func Test_fileformats()
  " create three test files, one in each format
  call writefile(['unix', 'unix'], 'XXUnix')
  call writefile(["dos\r", "dos\r"], 'XXDos')
  call writefile(["mac\rmac\r"], 'XXMac', 'b')
  " create a file with no End Of Line
  call writefile(["noeol"], 'XXEol', 'b')
  " create mixed format files
  call s:concat_files('XXUnix', 'XXDos', 'XXUxDs')
  call s:concat_files('XXUnix', 'XXMac', 'XXUxMac')
  call s:concat_files('XXDos', 'XXMac', 'XXDosMac')
  call s:concat_files('XXMac', 'XXEol', 'XXMacEol')
  call s:concat_files('XXUxDs', 'XXMac', 'XXUxDsMc')

  new

  " Test 1: try reading and writing with 'fileformats' empty
  set fileformats=

  " try with 'fileformat' set to 'unix'
  set fileformat=unix
  e! XXUnix
  w! Xtest
  call assert_equal("unix\nunix\n", s:file2str('Xtest'))
  e! XXDos
  w! Xtest
  call assert_equal("dos\r\ndos\r\n", s:file2str('Xtest'))
  e! XXMac
  w! Xtest
  call assert_equal("mac\rmac\r\n", s:file2str('Xtest'))
  bwipe XXUnix XXDos XXMac

  " try with 'fileformat' set to 'dos'
  set fileformat=dos
  e! XXUnix
  w! Xtest
  call assert_equal("unix\r\nunix\r\n", s:file2str('Xtest'))
  e! XXDos
  w! Xtest
  call assert_equal("dos\r\ndos\r\n", s:file2str('Xtest'))
  e! XXMac
  w! Xtest
  call assert_equal("mac\rmac\r\r\n", s:file2str('Xtest'))
  bwipe XXUnix XXDos XXMac

  " try with 'fileformat' set to 'mac'
  set fileformat=mac
  e! XXUnix
  w! Xtest
  call assert_equal("unix\nunix\n\r", s:file2str('Xtest'))
  e! XXDos
  w! Xtest
  call assert_equal("dos\r\ndos\r\n\r", s:file2str('Xtest'))
  e! XXMac
  w! Xtest
  call assert_equal("mac\rmac\r", s:file2str('Xtest'))
  bwipe XXUnix XXDos XXMac

  " Test 2: try reading and writing with 'fileformats' set to one format

  " try with 'fileformats' set to 'unix'
  set fileformats=unix
  e! XXUxDsMc
  w! Xtest
  call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
	      \ s:file2str('Xtest'))
  bwipe XXUxDsMc

  " try with 'fileformats' set to 'dos'
  set fileformats=dos
  e! XXUxDsMc
  w! Xtest
  call assert_equal("unix\r\nunix\r\ndos\r\ndos\r\nmac\rmac\r\r\n",
	      \ s:file2str('Xtest'))
  bwipe XXUxDsMc

  " try with 'fileformats' set to 'mac'
  set fileformats=mac
  e! XXUxDsMc
  w! Xtest
  call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
	      \ s:file2str('Xtest'))
  bwipe XXUxDsMc

  " Test 3: try reading and writing with 'fileformats' set to two formats

  " try with 'fileformats' set to 'unix,dos'
  set fileformats=unix,dos
  e! XXUxDsMc
  w! Xtest
  call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
	      \ s:file2str('Xtest'))
  bwipe XXUxDsMc

  e! XXUxMac
  w! Xtest
  call assert_equal("unix\nunix\nmac\rmac\r\n", s:file2str('Xtest'))
  bwipe XXUxMac

  e! XXDosMac
  w! Xtest
  call assert_equal("dos\r\ndos\r\nmac\rmac\r\r\n", s:file2str('Xtest'))
  bwipe XXDosMac

  " try with 'fileformats' set to 'unix,mac'
  set fileformats=unix,mac
  e! XXUxDs
  w! Xtest
  call assert_equal("unix\nunix\ndos\r\ndos\r\n", s:file2str('Xtest'))
  bwipe XXUxDs

  e! XXUxDsMc
  w! Xtest
  call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
	      \ s:file2str('Xtest'))
  bwipe XXUxDsMc

  e! XXDosMac
  w! Xtest
  call assert_equal("dos\r\ndos\r\nmac\rmac\r", s:file2str('Xtest'))
  bwipe XXDosMac

  e! XXEol
  exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
  w! Xtest
  call assert_equal("unix,mac:unix\nnoeol\n", s:file2str('Xtest'))
  bwipe! XXEol

  " try with 'fileformats' set to 'dos,mac'
  set fileformats=dos,mac
  e! XXUxDs
  w! Xtest
  call assert_equal("unix\r\nunix\r\ndos\r\ndos\r\n", s:file2str('Xtest'))
  bwipe XXUxDs

  e! XXUxMac
  exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
  w! Xtest
  call assert_equal("dos,mac:dos\r\nunix\r\nunix\r\nmac\rmac\r\r\n",
	      \ s:file2str('Xtest'))
  bwipe! XXUxMac

  e! XXUxDsMc
  w! Xtest
  call assert_equal("unix\r\nunix\r\ndos\r\ndos\r\nmac\rmac\r\r\n",
	      \ s:file2str('Xtest'))
  bwipe XXUxDsMc

  e! XXMacEol
  exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
  w! Xtest
  call assert_equal("dos,mac:mac\rmac\rmac\rnoeol\r", s:file2str('Xtest'))
  bwipe! XXMacEol

  " Test 4: try reading and writing with 'fileformats' set to three formats
  set fileformats=unix,dos,mac
  e! XXUxDsMc
  w! Xtest
  call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
	      \ s:file2str('Xtest'))
  bwipe XXUxDsMc

  e! XXEol
  exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
  w! Xtest
  call assert_equal("unix,dos,mac:unix\nnoeol\n", s:file2str('Xtest'))
  bwipe! XXEol

  set fileformats=mac,dos,unix
  e! XXUxDsMc
  w! Xtest
  call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r\n",
	      \ s:file2str('Xtest'))
  bwipe XXUxDsMc

  e! XXEol
  exe "normal ggO\<C-R>=&ffs\<CR>:\<C-R>=&ff\<CR>"
  w! Xtest
  call assert_equal("mac,dos,unix:mac\rnoeol\r", s:file2str('Xtest'))
  bwipe! XXEol

  " Test 5: try with 'binary' set
  set fileformats=mac,unix,dos
  set binary
  e! XXUxDsMc
  w! Xtest
  call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
	      \ s:file2str('Xtest'))
  bwipe XXUxDsMc

  set fileformats=mac
  e! XXUxDsMc
  w! Xtest
  call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
	      \ s:file2str('Xtest'))
  bwipe XXUxDsMc

  set fileformats=dos
  e! XXUxDsMc
  w! Xtest
  call assert_equal("unix\nunix\ndos\r\ndos\r\nmac\rmac\r",
	      \ s:file2str('Xtest'))
  bwipe XXUxDsMc

  e! XXUnix
  w! Xtest
  call assert_equal("unix\nunix\n", s:file2str('Xtest'))
  bwipe! XXUnix

  set nobinary ff& ffs&

  " cleanup
  only
  %bwipe!
  call delete('XXUnix')
  call delete('XXDos')
  call delete('XXMac')
  call delete('XXEol')
  call delete('XXUxDs')
  call delete('XXUxMac')
  call delete('XXDosMac')
  call delete('XXMacEol')
  call delete('XXUxDsMc')
  call delete('Xtest')
endfunc

" Test for changing the fileformat using ++read
func Test_fileformat_plusplus_read()
  new
  call setline(1, ['one', 'two', 'three'])
  w ++ff=dos Xfile1
  enew!
  set ff=unix
  " A :read doesn't change the fileformat, but does apply to the read lines.
  r ++fileformat=unix Xfile1
  call assert_equal('unix', &fileformat)
  call assert_equal("three\r", getline('$'))
  3r ++edit Xfile1
  call assert_equal('dos', &fileformat)
  close!
  call delete('Xfile1')
  set fileformat&
  call assert_fails('e ++fileformat Xfile1', 'E474:')
  call assert_fails('e ++ff=abc Xfile1', 'E474:')
  call assert_fails('e ++abc1 Xfile1', 'E474:')
endfunc

" vim: shiftwidth=2 sts=2 expandtab