From aed8ce9da277f5ecffe968b324f242c41c3b752a Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 10:50:31 +0200 Subject: Adding upstream version 2:9.0.1378. Signed-off-by: Daniel Baumann --- src/testdir/test_fileformat.vim | 327 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 327 insertions(+) create mode 100644 src/testdir/test_fileformat.vim (limited to 'src/testdir/test_fileformat.vim') diff --git a/src/testdir/test_fileformat.vim b/src/testdir/test_fileformat.vim new file mode 100644 index 0000000..7d919c2 --- /dev/null +++ b/src/testdir/test_fileformat.vim @@ -0,0 +1,327 @@ +" Test for 'fileformat' + +source shared.vim + +" 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\", "eins\", "\", "zwei\", "drei", "vier", "fünf", ""] + let ffs = &ffs + call writefile(filecnt, 'Xffafile', 'bD') + au BufReadPre Xffafile set ffs=dos ff=dos + new Xffafile + call assert_equal('dos', &l:ff) + call assert_equal('dos', &ffs) + + " cleanup + let &ffs = ffs + au! BufReadPre Xffafile + bw! +endfunc + +func Test_fileformat_nomodifiable() + new + setlocal nomodifiable + + call assert_fails('set fileformat=latin1', 'E21:') + + 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', 'D') + call writefile(["dos\r", "dos\r"], 'XXDos', 'D') + call writefile(["mac\rmac\r"], 'XXMac', 'bD') + " create a file with no End Of Line + call writefile(["noeol"], 'XXEol', 'bD') + " 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') + + " The :bwipe commands below cause us to get back to the current buffer. + " Avoid stray errors for various 'fileformat' values which may cause a + " modeline to be misinterpreted by wiping the buffer and editing a new one. + only! + bwipe! + enew + + " 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\=&ffs\:\=&ff\" + 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\=&ffs\:\=&ff\" + 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\=&ffs\:\=&ff\" + 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\=&ffs\:\=&ff\" + 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\=&ffs\:\=&ff\" + 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('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 + +" When Vim starts up with an empty buffer the first item in 'fileformats' is +" used as the 'fileformat'. +func Test_fileformat_on_startup() + let after =<< trim END + call writefile([&fileformat], 'Xonsfile', 'a') + quit + END + call RunVim(["set ffs=dos,unix,mac"], after, '') + call RunVim(["set ffs=mac,dos,unix"], after, '') + call RunVim(["set ffs=unix,mac,dos"], after, '') + call assert_equal(['dos', 'mac', 'unix'], readfile('Xonsfile')) + call delete('Xonsfile') +endfunc + +" vim: shiftwidth=2 sts=2 expandtab -- cgit v1.2.3