vim-patch:8.0.1253: still too many old style tests

Problem:    Still too many old style tests.
Solution:   Convert a few more tests to new style. (Yegappan Lakshmanan,
            closes vim/vim#2272)
https://github.com/vim/vim/commit/430dc5d360166ca5bb6a73f2c87ae53e09282ecb

Skip Test_tag_file_encoding.
083_tag_search_with_file_encoding_spec.lua handles the same test case.

7 files changed, 272 insertions, 76 deletions

diff --git a/src/nvim/testdir/Makefile b/src/nvim/testdir/Makefile
index a161f14bc8..181d8bb33f 100644
--- a/src/nvim/testdir/Makefile
+++ b/src/nvim/testdir/Makefile
@@ -17,7 +17,6 @@ SCRIPTS_DEFAULT = \
            test14.out             \
            test24.out             \
            test37.out             \
-           test40.out             \
            test42.out             \
            test48.out             \
            test52.out             \
@@ -102,6 +101,7 @@ NEW_TESTS ?= \
 	    test_stat.res \
 	    test_startup.res \
 	    test_substitute.res \
+	    test_swap.res \
 	    test_syntax.res \
 	    test_system.res \
 	    test_tab.res \
diff --git a/src/nvim/testdir/test40.in b/src/nvim/testdir/test40.in
deleted file mode 100644
index b0285709e5..0000000000
--- a/src/nvim/testdir/test40.in
+++ /dev/null
@@ -1,63 +0,0 @@
-Test for "*Cmd" autocommands
-
-STARTTEST
-:set wildchar=^E
-:/^start/,$w! Xxx		" write lines below to Xxx
-:au BufReadCmd XtestA 0r Xxx|$del
-:e XtestA			" will read text of Xxd instead
-:au BufWriteCmd XtestA call append(line("$"), "write")
-:w				" will append a line to the file
-:r XtestA			" should not read anything
-:				" now we have:
-:				" 1	start of Xxx
-:				" 2		test40
-:				" 3	end of Xxx
-:				" 4	write
-:au FileReadCmd XtestB '[r Xxx
-:2r XtestB			" will read Xxx below line 2 instead
-:				" 1	start of Xxx
-:				" 2		test40
-:				" 3	start of Xxx
-:				" 4		test40
-:				" 5	end of Xxx
-:				" 6	end of Xxx
-:				" 7	write
-:au FileWriteCmd XtestC '[,']copy $
-4GA1
-:4,5w XtestC			" will copy lines 4 and 5 to the end
-:r XtestC			" should not read anything
-:				" 1	start of Xxx
-:				" 2		test40
-:				" 3	start of Xxx
-:				" 4		test401
-:				" 5	end of Xxx
-:				" 6	end of Xxx
-:				" 7	write
-:				" 8		test401
-:				" 9	end of Xxx
-:au FILEAppendCmd XtestD '[,']w! test.out
-:w >>XtestD			" will write all lines to test.out
-:$r XtestD			" should not read anything
-:$w >>test.out			" append "end of Xxx" to test.out
-:au BufReadCmd XtestE 0r test.out|$del
-:sp XtestE			" split window with test.out
-5Goasdf:"
-:au BufWriteCmd XtestE w! test.out
-:wall				" will write other window to test.out
-:				" 1	start of Xxx
-:				" 2		test40
-:				" 3	start of Xxx
-:				" 4		test401
-:				" 5	end of Xxx
-:				" 6	asdf
-:				" 7	end of Xxx
-:				" 8	write
-:				" 9		test401
-:				" 10	end of Xxx
-:				" 11	end of Xxx
-:qa!
-ENDTEST
-
-start of Xxx
-	test40
-end of Xxx
diff --git a/src/nvim/testdir/test40.ok b/src/nvim/testdir/test40.ok
deleted file mode 100644
index b6501394f9..0000000000
--- a/src/nvim/testdir/test40.ok
+++ /dev/null
@@ -1,11 +0,0 @@
-start of Xxx
-	test40
-start of Xxx
-	test401
-end of Xxx
-asdf
-end of Xxx
-write
-	test401
-end of Xxx
-end of Xxx
diff --git a/src/nvim/testdir/test_autocmd.vim b/src/nvim/testdir/test_autocmd.vim
index d42373920f..772b3f721c 100644
--- a/src/nvim/testdir/test_autocmd.vim
+++ b/src/nvim/testdir/test_autocmd.vim
@@ -1,6 +1,5 @@
 " Tests for autocommands
 
-
 func! s:cleanup_buffers() abort
   for bnr in range(1, bufnr('$'))
     if bufloaded(bnr) && bufnr('%') != bnr
diff --git a/src/nvim/testdir/test_fold.vim b/src/nvim/testdir/test_fold.vim
index 951df349ce..6917378890 100644
--- a/src/nvim/testdir/test_fold.vim
+++ b/src/nvim/testdir/test_fold.vim
@@ -467,3 +467,170 @@ func Test_fold_error()
   set foldmethod&
   bw!
 endfunc
+
+" Various fold related tests
+
+" Basic test if a fold can be created, opened, moving to the end and closed
+func Test_fold_manual()
+  enew!
+  set fdm=manual
+
+  let content = ['1 aa', '2 bb', '3 cc']
+  call append(0, content)
+  call cursor(1, 1)
+  normal zf2j
+  call assert_equal('1 aa', getline(foldclosed('.')))
+  normal zo
+  call assert_equal(-1, foldclosed('.'))
+  normal ]z
+  call assert_equal('3 cc', getline('.'))
+  normal zc
+  call assert_equal('1 aa', getline(foldclosed('.')))
+
+  set fdm&
+  enew!
+endfunc
+
+" test folding with markers.
+func Test_fold_marker()
+  enew!
+  set fdm=marker fdl=1 fdc=3
+
+  let content = ['4 dd {{{', '5 ee {{{ }}}', '6 ff }}}']
+  call append(0, content)
+  call cursor(2, 1)
+  call assert_equal(2, foldlevel('.'))
+  normal [z
+  call assert_equal(1, foldlevel('.'))
+  exe "normal jo{{ \<Esc>r{jj"
+  call assert_equal(1, foldlevel('.'))
+  normal kYpj
+  call assert_equal(0, foldlevel('.'))
+
+  set fdm& fdl& fdc&
+  enew!
+endfunc
+
+" test folding with indent
+func Test_fold_indent()
+  enew!
+  set fdm=indent sw=2
+
+  let content = ['1 aa', '2 bb', '3 cc']
+  call append(0, content)
+  call cursor(2, 1)
+  exe "normal i  \<Esc>jI    "
+  call assert_equal(2, foldlevel('.'))
+  normal k
+  call assert_equal(1, foldlevel('.'))
+
+  set fdm& sw&
+  enew!
+endfunc
+
+" test syntax folding
+func Test_fold_syntax()
+  if !has('syntax')
+    return
+  endif
+
+  enew!
+  set fdm=syntax fdl=0
+
+  syn region Hup start="dd" end="ii" fold contains=Fd1,Fd2,Fd3
+  syn region Fd1 start="ee" end="ff" fold contained
+  syn region Fd2 start="gg" end="hh" fold contained
+  syn region Fd3 start="commentstart" end="commentend" fold contained
+  let content = ['3 cc', '4 dd {{{', '5 ee {{{ }}}', '{{{{', '6 ff }}}',
+	      \ '6 ff }}}', '7 gg', '8 hh', '9 ii']
+  call append(0, content)
+  normal Gzk
+  call assert_equal('9 ii', getline('.'))
+  normal k
+  call assert_equal('3 cc', getline('.'))
+  exe "normal jAcommentstart   \<Esc>Acommentend"
+  set fdl=1
+  normal 3j
+  call assert_equal('7 gg', getline('.'))
+  set fdl=0
+  exe "normal zO\<C-L>j"
+  call assert_equal('8 hh', getline('.'))
+  syn clear Fd1 Fd2 Fd3 Hup
+
+  set fdm& fdl&
+  enew!
+endfunc
+
+func Flvl()
+  let l = getline(v:lnum)
+  if l =~ "bb$"
+    return 2
+  elseif l =~ "gg$"
+    return "s1"
+  elseif l =~ "ii$"
+    return ">2"
+  elseif l =~ "kk$"
+    return "0"
+  endif
+  return "="
+endfun
+
+" test expression folding
+func Test_fold_expr()
+  enew!
+  set fdm=expr fde=Flvl()
+
+  let content = ['1 aa',
+	      \ '2 bb',
+	      \ '3 cc',
+	      \ '4 dd {{{commentstart  commentend',
+	      \ '5 ee {{{ }}}',
+	      \ '{{{',
+	      \ '6 ff }}}',
+	      \ '6 ff }}}',
+	      \ '  7 gg',
+	      \ '    8 hh',
+	      \ '9 ii',
+	      \ 'a jj',
+	      \ 'b kk']
+  call append(0, content)
+  call cursor(1, 1)
+  exe "normal /bb$\<CR>"
+  call assert_equal(2, foldlevel('.'))
+  exe "normal /hh$\<CR>"
+  call assert_equal(1, foldlevel('.'))
+  exe "normal /ii$\<CR>"
+  call assert_equal(2, foldlevel('.'))
+  exe "normal /kk$\<CR>"
+  call assert_equal(0, foldlevel('.'))
+
+  set fdm& fde&
+  enew!
+endfunc
+
+" Bug with fdm=indent and moving folds
+" Moving a fold a few times, messes up the folds below the moved fold.
+" Fixed by 7.4.700
+func Test_fold_move()
+  enew!
+  set fdm=indent sw=2 fdl=0
+
+  let content = ['', '', 'Line1', '  Line2', '  Line3',
+	      \ 'Line4', '  Line5', '  Line6',
+	      \ 'Line7', '  Line8', '  Line9']
+  call append(0, content)
+  normal zM
+  call cursor(4, 1)
+  move 2
+  move 1
+  call assert_equal(7, foldclosed(7))
+  call assert_equal(8, foldclosedend(7))
+  call assert_equal(0, foldlevel(9))
+  call assert_equal(10, foldclosed(10))
+  call assert_equal(11, foldclosedend(10))
+  call assert_equal('+--  2 lines: Line2', foldtextresult(2))
+  call assert_equal('+--  2 lines: Line8', foldtextresult(10))
+
+  set fdm& sw& fdl&
+  enew!
+endfunc
diff --git a/src/nvim/testdir/test_swap.vim b/src/nvim/testdir/test_swap.vim
new file mode 100644
index 0000000000..245e1f18bb
--- /dev/null
+++ b/src/nvim/testdir/test_swap.vim
@@ -0,0 +1,48 @@
+" Tests for the swap feature
+
+" Tests for 'directory' option.
+func Test_swap_directory()
+  if !has("unix")
+    return
+  endif
+  let content = ['start of testfile',
+	      \ 'line 2 Abcdefghij',
+	      \ 'line 3 Abcdefghij',
+	      \ 'end of testfile']
+  call writefile(content, 'Xtest1')
+
+  "  '.', swap file in the same directory as file
+  set dir=.,~
+
+  " Verify that the swap file doesn't exist in the current directory
+  call assert_equal([], glob(".Xtest1*.swp", 1, 1, 1))
+  edit Xtest1
+  let swfname = split(execute("swapname"))[0]
+  call assert_equal([swfname], glob(swfname, 1, 1, 1))
+
+  " './dir', swap file in a directory relative to the file
+  set dir=./Xtest2,.,~
+
+  call mkdir("Xtest2")
+  edit Xtest1
+  call assert_equal([], glob(swfname, 1, 1, 1))
+  let swfname = "Xtest2/Xtest1.swp"
+  call assert_equal(swfname, split(execute("swapname"))[0])
+  call assert_equal([swfname], glob("Xtest2/*", 1, 1, 1))
+
+  " 'dir', swap file in directory relative to the current dir
+  set dir=Xtest.je,~
+
+  call mkdir("Xtest.je")
+  call writefile(content, 'Xtest2/Xtest3')
+  edit Xtest2/Xtest3
+  call assert_equal(["Xtest2/Xtest3"], glob("Xtest2/*", 1, 1, 1))
+  let swfname = "Xtest.je/Xtest3.swp"
+  call assert_equal(swfname, split(execute("swapname"))[0])
+  call assert_equal([swfname], glob("Xtest.je/*", 1, 1, 1))
+
+  set dir&
+  call delete("Xtest1")
+  call delete("Xtest2", "rf")
+  call delete("Xtest.je", "rf")
+endfunc
diff --git a/src/nvim/testdir/test_tagjump.vim b/src/nvim/testdir/test_tagjump.vim
index dbab8d9e26..268a153077 100644
--- a/src/nvim/testdir/test_tagjump.vim
+++ b/src/nvim/testdir/test_tagjump.vim
@@ -174,4 +174,60 @@ func Test_tag_symbolic()
   %bwipe!
 endfunc
 
+" Tests for tag search with !_TAG_FILE_ENCODING.
+" Depends on the test83-tags2 and test83-tags3 files.
+func Test_tag_file_encoding()
+  throw 'skipped: Nvim removed test83-tags2, test83-tags3'
+  if has('vms')
+    return
+  endif
+
+  if !has('iconv') || iconv("\x82\x60", "cp932", "utf-8") != "\uff21"
+    return
+  endif
+
+  let save_enc = &encoding
+  set encoding=utf8
+
+  let content = ['text for tags1', 'abcdefghijklmnopqrs']
+  call writefile(content, 'Xtags1.txt')
+  let content = ['text for tags2', 'ＡＢＣ']
+  call writefile(content, 'Xtags2.txt')
+  let content = ['text for tags3', 'ＡＢＣ']
+  call writefile(content, 'Xtags3.txt')
+  let content = ['!_TAG_FILE_ENCODING	utf-8	//', 'abcdefghijklmnopqrs	Xtags1.txt	/abcdefghijklmnopqrs']
+  call writefile(content, 'Xtags1')
+
+  " case1:
+  new
+  set tags=Xtags1
+  tag abcdefghijklmnopqrs
+  call assert_equal('Xtags1.txt', expand('%:t'))
+  call assert_equal('abcdefghijklmnopqrs', getline('.'))
+  close
+
+  " case2:
+  new
+  set tags=test83-tags2
+  tag /.ＢＣ
+  call assert_equal('Xtags2.txt', expand('%:t'))
+  call assert_equal('ＡＢＣ', getline('.'))
+  close
+
+  " case3:
+  new
+  set tags=test83-tags3
+  tag abc50
+  call assert_equal('Xtags3.txt', expand('%:t'))
+  call assert_equal('ＡＢＣ', getline('.'))
+  close
+
+  set tags&
+  let &encoding = save_enc
+  call delete('Xtags1.txt')
+  call delete('Xtags2.txt')
+  call delete('Xtags3.txt')
+  call delete('Xtags1')
+endfunc
+
 " vim: shiftwidth=2 sts=2 expandtab