tests: Migrate legacy test 30.

The original test did also create additional auxiliary files which where never
used.  They are not created any longer.

1 files changed, 336 insertions, 0 deletions

diff --git a/test/functional/legacy/030_fileformats_spec.lua b/test/functional/legacy/030_fileformats_spec.lua
new file mode 100644
index 0000000000..c1b1ef284f
--- /dev/null
+++ b/test/functional/legacy/030_fileformats_spec.lua
@@ -0,0 +1,336 @@
+-- Test for a lot of variations of the 'fileformats' option
+
+local helpers = require('test.functional.helpers')
+local feed, insert, source, clear, execute, expect, eq, eval, write_file =
+  helpers.feed, helpers.insert, helpers.source, helpers.clear,
+  helpers.execute, helpers.expect, helpers.eq, helpers.eval,
+  helpers.write_file
+
+describe('fileformats option', function()
+  setup(function()
+    clear()
+    local dos = 'dos\r\ndos\r\n'
+    local mac = 'mac\rmac\r'
+    local unix = 'unix\nunix\n'
+    write_file('XXDos', dos)
+    write_file('XXMac', mac)
+    write_file('XXUnix', unix)
+    write_file('XXDosMac', dos..mac)
+    write_file('XXUxDs', unix..dos)
+    write_file('XXUxDsMc', unix..dos..mac)
+    write_file('XXUxMac', unix..mac)
+  end)
+  teardown(function()
+    os.remove('test.out')
+    os.remove('XXDos')
+    os.remove('XXMac')
+    os.remove('XXUnix')
+    os.remove('XXDosMac')
+    os.remove('XXUxDs')
+    os.remove('XXUxDsMc')
+    os.remove('XXUxMac')
+    for i = 0, 9 do
+      for j = 1, 3 do
+	os.remove('XXtt'..i..j)
+      end
+    end
+  end)
+
+  it('is working', function()
+
+    -- Try reading and writing with 'fileformats' empty.
+    execute('set fileformats=')
+    execute('set fileformat=unix')
+    execute('e! XXUnix')
+    execute('w! test.out')
+    execute('e! XXDos')
+    execute('w! XXtt01')
+    execute('e! XXMac')
+    execute('w! XXtt02')
+    execute('bwipe XXUnix XXDos XXMac')
+    execute('set fileformat=dos')
+    execute('e! XXUnix')
+    execute('w! XXtt11')
+    execute('e! XXDos')
+    execute('w! XXtt12')
+    execute('e! XXMac')
+    execute('w! XXtt13')
+    execute('bwipe XXUnix XXDos XXMac')
+    execute('set fileformat=mac')
+    execute('e! XXUnix')
+    execute('w! XXtt21')
+    execute('e! XXDos')
+    execute('w! XXtt22')
+    execute('e! XXMac')
+    execute('w! XXtt23')
+    execute('bwipe XXUnix XXDos XXMac')
+
+    -- Try reading and writing with 'fileformats' set to one format.
+    execute('set fileformats=unix')
+    execute('e! XXUxDsMc')
+    execute('w! XXtt31')
+    execute('bwipe XXUxDsMc')
+    execute('set fileformats=dos')
+    execute('e! XXUxDsMc')
+    execute('w! XXtt32')
+    execute('bwipe XXUxDsMc')
+    execute('set fileformats=mac')
+    execute('e! XXUxDsMc')
+    execute('w! XXtt33')
+    execute('bwipe XXUxDsMc')
+
+    -- Try reading and writing with 'fileformats' set to two formats.
+    execute('set fileformats=unix,dos')
+    execute('e! XXUxDsMc')
+    execute('w! XXtt41')
+    execute('bwipe XXUxDsMc')
+    execute('e! XXUxMac')
+    execute('w! XXtt42')
+    execute('bwipe XXUxMac')
+    execute('e! XXDosMac')
+    execute('w! XXtt43')
+    execute('bwipe XXDosMac')
+    execute('set fileformats=unix,mac')
+    execute('e! XXUxDs')
+    execute('w! XXtt51')
+    execute('bwipe XXUxDs')
+    execute('e! XXUxDsMc')
+    execute('w! XXtt52')
+    execute('bwipe XXUxDsMc')
+    execute('e! XXDosMac')
+    execute('w! XXtt53')
+    execute('bwipe XXDosMac')
+    execute('set fileformats=dos,mac')
+    execute('e! XXUxDs')
+    execute('w! XXtt61')
+    execute('bwipe XXUxDs')
+    execute('e! XXUxMac')
+    execute('w! XXtt62')
+    execute('bwipe XXUxMac')
+    execute('e! XXUxDsMc')
+    execute('w! XXtt63')
+    execute('bwipe XXUxDsMc')
+
+    -- Try reading and writing with 'fileformats' set to three formats.
+    execute('set fileformats=unix,dos,mac')
+    execute('e! XXUxDsMc')
+    execute('w! XXtt71')
+    execute('bwipe XXUxDsMc')
+    execute('set fileformats=mac,dos,unix')
+    execute('e! XXUxDsMc')
+    execute('w! XXtt81')
+    execute('bwipe XXUxDsMc')
+    -- Try with 'binary' set.
+    execute('set fileformats=mac,unix,dos')
+    execute('set binary')
+    execute('e! XXUxDsMc')
+    execute('w! XXtt91')
+    execute('bwipe XXUxDsMc')
+    execute('set fileformats=mac')
+    execute('e! XXUxDsMc')
+    execute('w! XXtt92')
+    execute('bwipe XXUxDsMc')
+    execute('set fileformats=dos')
+    execute('e! XXUxDsMc')
+    execute('w! XXtt93')
+
+    -- Append "END" to each file so that we can see what the last written char was.
+    execute('set fileformat=unix nobin')
+    feed('ggdGaEND<esc>')
+    execute('w >>XXtt01')
+    execute('w >>XXtt02')
+    execute('w >>XXtt11')
+    execute('w >>XXtt12')
+    execute('w >>XXtt13')
+    execute('w >>XXtt21')
+    execute('w >>XXtt22')
+    execute('w >>XXtt23')
+    execute('w >>XXtt31')
+    execute('w >>XXtt32')
+    execute('w >>XXtt33')
+    execute('w >>XXtt41')
+    execute('w >>XXtt42')
+    execute('w >>XXtt43')
+    execute('w >>XXtt51')
+    execute('w >>XXtt52')
+    execute('w >>XXtt53')
+    execute('w >>XXtt61')
+    execute('w >>XXtt62')
+    execute('w >>XXtt63')
+    execute('w >>XXtt71')
+    execute('w >>XXtt81')
+    execute('w >>XXtt91')
+    execute('w >>XXtt92')
+    execute('w >>XXtt93')
+
+    -- Concatenate the results.
+    -- Make fileformat of test.out the native fileformat.
+    -- Add a newline at the end.
+    execute('set binary')
+    execute('e! test.out')
+    execute('$r XXtt01')
+    execute('$r XXtt02')
+    feed('Go1<esc>')
+    execute('$r XXtt11')
+    execute('$r XXtt12')
+    execute('$r XXtt13')
+    feed('Go2<esc>')
+    execute('$r XXtt21')
+    execute('$r XXtt22')
+    execute('$r XXtt23')
+    feed('Go3<esc>')
+    execute('$r XXtt31')
+    execute('$r XXtt32')
+    execute('$r XXtt33')
+    feed('Go4<esc>')
+    execute('$r XXtt41')
+    execute('$r XXtt42')
+    execute('$r XXtt43')
+    feed('Go5<esc>')
+    execute('$r XXtt51')
+    execute('$r XXtt52')
+    execute('$r XXtt53')
+    feed('Go6<esc>')
+    execute('$r XXtt61')
+    execute('$r XXtt62')
+    execute('$r XXtt63')
+    feed('Go7<esc>')
+    execute('$r XXtt71')
+    feed('Go8<esc>')
+    execute('$r XXtt81')
+    feed('Go9<esc>')
+    execute('$r XXtt91')
+    execute('$r XXtt92')
+    execute('$r XXtt93')
+    feed('Go10<esc>')
+    execute('$r XXUnix')
+    execute('set nobinary ff&')
+
+    -- Assert buffer contents.  This has to be done manually as
+    -- helpers.expect() calls helpers.dedent() which messes up the white space
+    -- and carrige returns.
+    eq(
+      'unix\n'..
+      'unix\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'END\n'..
+      'mac\rmac\r\n'..
+      'END\n'..
+      '1\n'..
+      'unix\r\n'..
+      'unix\r\n'..
+      'END\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'END\n'..
+      'mac\rmac\r\r\n'..
+      'END\n'..
+      '2\n'..
+      'unix\n'..
+      'unix\n'..
+      '\rEND\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      '\rEND\n'..
+      'mac\rmac\rEND\n'..
+      '3\n'..
+      'unix\n'..
+      'unix\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\r\n'..
+      'END\n'..
+      'unix\r\n'..
+      'unix\r\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\r\r\n'..
+      'END\n'..
+      'unix\n'..
+      'unix\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\rEND\n'..
+      '4\n'..
+      'unix\n'..
+      'unix\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\r\n'..
+      'END\n'..
+      'unix\n'..
+      'unix\n'..
+      'mac\rmac\r\n'..
+      'END\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\r\r\n'..
+      'END\n'..
+      '5\n'..
+      'unix\n'..
+      'unix\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'END\n'..
+      'unix\n'..
+      'unix\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\r\n'..
+      'END\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\rEND\n'..
+      '6\n'..
+      'unix\r\n'..
+      'unix\r\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'END\n'..
+      'unix\r\n'..
+      'unix\r\n'..
+      'mac\rmac\r\r\n'..
+      'END\n'..
+      'unix\r\n'..
+      'unix\r\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\r\r\n'..
+      'END\n'..
+      '7\n'..
+      'unix\n'..
+      'unix\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\r\n'..
+      'END\n'..
+      '8\n'..
+      'unix\n'..
+      'unix\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\r\n'..
+      'END\n'..
+      '9\n'..
+      'unix\n'..
+      'unix\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\rEND\n'..
+      'unix\n'..
+      'unix\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\rEND\n'..
+      'unix\n'..
+      'unix\n'..
+      'dos\r\n'..
+      'dos\r\n'..
+      'mac\rmac\rEND\n'..
+      '10\n'..
+      'unix\n'..
+      'unix',
+      helpers.curbuf_contents())
+  end)
+end)