Test for a lot of variations of the 'fileformats' option

STARTTEST
:so small.vim
:" first write three test files, one in each format
:set fileformat=unix
:set fileformats=
:/^1/w! XX1
:/^2/w! XX2
:/^3/w! XX3
:/^4/w! XX4
:/^5/w! XX5
:/^6/w! XX6
:/^7/w! XX7
:/^8/w! XX8
:/^9/w! XX9
:/^10/w! XX10
:/^unix/;/eof/-1w! XXUnix
:/^dos/;/eof/-1w! XXDos
:set bin noeol
:$w! XXMac
:set nobin eol
:bwipe XXUnix XXDos XXMac
:" create mixed format files
:!cat XXUnix XXDos >XXUxDs
:!cat XXUnix XXMac >XXUxMac
:!cat XXDos XXMac >XXDosMac
:!cat XXUnix XXDos XXMac >XXUxDsMc
:"
:" try reading and writing with 'fileformats' empty
:set fileformat=unix
:e! XXUnix
:w! test.out
:e! XXDos
:w! XXtt
:!cat XXtt >>test.out
:e! XXMac
:w! XXtt
:!cat XXtt >>test.out
:!cat XX1 >>test.out
:bwipe XXUnix XXDos XXMac
:set fileformat=dos
:e! XXUnix
:w! XXtt
:!cat XXtt >>test.out
:e! XXDos
:w! XXtt
:!cat XXtt >>test.out
:e! XXMac
:w! XXtt
:!cat XXtt >>test.out
:!cat XX2 >>test.out
:bwipe XXUnix XXDos XXMac
:set fileformat=mac
:e! XXUnix
:w! XXtt
:!cat XXtt >>test.out
:e! XXDos
:w! XXtt
:!cat XXtt >>test.out
:e! XXMac
:w! XXtt
:!cat XXtt >>test.out
:!cat XX3 >>test.out
:bwipe XXUnix XXDos XXMac
:"
:" try reading and writing with 'fileformats' set to one format
:set fileformats=unix
:e! XXUxDsMc
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxDsMc
:set fileformats=dos
:e! XXUxDsMc
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxDsMc
:set fileformats=mac
:e! XXUxDsMc
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxDsMc
:!cat XX4 >>test.out
:"
:" try reading and writing with 'fileformats' set to two formats
:set fileformats=unix,dos
:e! XXUxDsMc
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxDsMc
:e! XXUxMac
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxMac
:e! XXDosMac
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXDosMac
:!cat XX5 >>test.out
:set fileformats=unix,mac
:e! XXUxDs
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxDs
:e! XXUxDsMc
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxDsMc
:e! XXDosMac
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXDosMac
:!cat XX6 >>test.out
:set fileformats=dos,mac
:e! XXUxDs
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxDs
:e! XXUxMac
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxMac
:e! XXUxDsMc
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxDsMc
:!cat XX7 >>test.out
:"
:" try reading and writing with 'fileformats' set to three formats
:set fileformats=unix,dos,mac
:e! XXUxDsMc
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxDsMc
:!cat XX8 >>test.out
:set fileformats=mac,dos,unix
:e! XXUxDsMc
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxDsMc
:!cat XX9 >>test.out
:" try with 'binary' set
:set fileformats=mac,unix,dos
:set binary
:e! XXUxDsMc
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxDsMc
:set fileformats=mac
:e! XXUxDsMc
:w! XXtt
:!cat XXtt >>test.out
:bwipe XXUxDsMc
:set fileformats=dos
:e! XXUxDsMc
:w! XXtt
:!cat XXtt >>test.out
:!cat XX10 >>test.out
:" add a newline at the end
:!cat XXUnix >>test.out
:qa!
ENDTEST

1
2
3
4
5
6
7
8
9
10

unix
unix
eof

dos
dos
eof

mac
mac