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+" Test for edit functions
+
+if exists("+t_kD")
+ let &t_kD="[3;*~"
+endif
+
+source check.vim
+
+" Needed for testing basic rightleft: Test_edit_rightleft
+source view_util.vim
+
+" Needs to come first until the bug in getchar() is
+" fixed: https://groups.google.com/d/msg/vim_dev/fXL9yme4H4c/bOR-U6_bAQAJ
+func Test_edit_00b()
+ new
+ call setline(1, ['abc '])
+ inoreabbr <buffer> h here some more
+ call cursor(1, 4)
+ " <c-l> expands the abbreviation and ends insertmode
+ call feedkeys(":set im\<cr> h\<c-l>:set noim\<cr>", 'tix')
+ call assert_equal(['abc here some more '], getline(1,'$'))
+ iunabbr <buffer> h
+ bw!
+endfunc
+
+func Test_edit_01()
+ " set for Travis CI?
+ " set nocp noesckeys
+ new
+ " 1) empty buffer
+ call assert_equal([''], getline(1,'$'))
+ " 2) delete in an empty line
+ call feedkeys("i\<del>\<esc>", 'tnix')
+ call assert_equal([''], getline(1,'$'))
+ %d
+ " 3) delete one character
+ call setline(1, 'a')
+ call feedkeys("i\<del>\<esc>", 'tnix')
+ call assert_equal([''], getline(1,'$'))
+ %d
+ " 4) delete a multibyte character
+ call setline(1, "\u0401")
+ call feedkeys("i\<del>\<esc>", 'tnix')
+ call assert_equal([''], getline(1,'$'))
+ %d
+ " 5.1) delete linebreak with 'bs' option containing eol
+ let _bs=&bs
+ set bs=eol
+ call setline(1, ["abc def", "ghi jkl"])
+ call cursor(1, 1)
+ call feedkeys("A\<del>\<esc>", 'tnix')
+ call assert_equal(['abc defghi jkl'], getline(1, 2))
+ %d
+ " 5.2) delete linebreak with backspace option w/out eol
+ set bs=
+ call setline(1, ["abc def", "ghi jkl"])
+ call cursor(1, 1)
+ call feedkeys("A\<del>\<esc>", 'tnix')
+ call assert_equal(["abc def", "ghi jkl"], getline(1, 2))
+ let &bs=_bs
+ bw!
+endfunc
+
+func Test_edit_02()
+ " Change cursor position in InsertCharPre command
+ new
+ call setline(1, 'abc')
+ call cursor(1, 1)
+ fu! DoIt(...)
+ call cursor(1, 4)
+ if len(a:000)
+ let v:char=a:1
+ endif
+ endfu
+ au InsertCharPre <buffer> :call DoIt('y')
+ call feedkeys("ix\<esc>", 'tnix')
+ call assert_equal(['abcy'], getline(1, '$'))
+ " Setting <Enter> in InsertCharPre
+ au! InsertCharPre <buffer> :call DoIt("\n")
+ call setline(1, 'abc')
+ call cursor(1, 1)
+ call feedkeys("ix\<esc>", 'tnix')
+ call assert_equal(['abc', ''], getline(1, '$'))
+ %d
+ au! InsertCharPre
+ " Change cursor position in InsertEnter command
+ " 1) when setting v:char, keeps changed cursor position
+ au! InsertEnter <buffer> :call DoIt('y')
+ call setline(1, 'abc')
+ call cursor(1, 1)
+ call feedkeys("ix\<esc>", 'tnix')
+ call assert_equal(['abxc'], getline(1, '$'))
+ " 2) when not setting v:char, restores changed cursor position
+ au! InsertEnter <buffer> :call DoIt()
+ call setline(1, 'abc')
+ call cursor(1, 1)
+ call feedkeys("ix\<esc>", 'tnix')
+ call assert_equal(['xabc'], getline(1, '$'))
+ au! InsertEnter
+ delfu DoIt
+ bw!
+endfunc
+
+func Test_edit_03()
+ " Change cursor after <c-o> command to end of line
+ new
+ call setline(1, 'abc')
+ call cursor(1, 1)
+ call feedkeys("i\<c-o>$y\<esc>", 'tnix')
+ call assert_equal(['abcy'], getline(1, '$'))
+ %d
+ call setline(1, 'abc')
+ call cursor(1, 1)
+ call feedkeys("i\<c-o>80|y\<esc>", 'tnix')
+ call assert_equal(['abcy'], getline(1, '$'))
+ %d
+ call setline(1, 'abc')
+ call feedkeys("Ad\<c-o>:s/$/efg/\<cr>hij", 'tnix')
+ call assert_equal(['hijabcdefg'], getline(1, '$'))
+ bw!
+endfunc
+
+func Test_edit_04()
+ " test for :stopinsert
+ new
+ call setline(1, 'abc')
+ call cursor(1, 1)
+ call feedkeys("i\<c-o>:stopinsert\<cr>$", 'tnix')
+ call feedkeys("aX\<esc>", 'tnix')
+ call assert_equal(['abcX'], getline(1, '$'))
+ %d
+ bw!
+endfunc
+
+func Test_edit_05()
+ " test for folds being opened
+ new
+ call setline(1, ['abcX', 'abcX', 'zzzZ'])
+ call cursor(1, 1)
+ set foldmethod=manual foldopen+=insert
+ " create fold for those two lines
+ norm! Vjzf
+ call feedkeys("$ay\<esc>", 'tnix')
+ call assert_equal(['abcXy', 'abcX', 'zzzZ'], getline(1, '$'))
+ %d
+ call setline(1, ['abcX', 'abcX', 'zzzZ'])
+ call cursor(1, 1)
+ set foldmethod=manual foldopen-=insert
+ " create fold for those two lines
+ norm! Vjzf
+ call feedkeys("$ay\<esc>", 'tnix')
+ call assert_equal(['abcXy', 'abcX', 'zzzZ'], getline(1, '$'))
+ %d
+ bw!
+endfunc
+
+func Test_edit_06()
+ " Test in diff mode
+ CheckFeature diff
+ CheckExecutable diff
+ new
+ call setline(1, ['abc', 'xxx', 'yyy'])
+ vnew
+ call setline(1, ['abc', 'zzz', 'xxx', 'yyy'])
+ wincmd p
+ diffthis
+ wincmd p
+ diffthis
+ wincmd p
+ call cursor(2, 1)
+ norm! zt
+ call feedkeys("Ozzz\<esc>", 'tnix')
+ call assert_equal(['abc', 'zzz', 'xxx', 'yyy'], getline(1,'$'))
+ bw!
+ bw!
+endfunc
+
+func Test_edit_07()
+ " 1) Test with completion <c-l> when popupmenu is visible
+ new
+ call setline(1, 'J')
+
+ func! ListMonths()
+ call complete(col('.')-1, ['January', 'February', 'March',
+ \ 'April', 'May', 'June', 'July', 'August', 'September',
+ \ 'October', 'November', 'December'])
+ return ''
+ endfunc
+ inoremap <buffer> <F5> <C-R>=ListMonths()<CR>
+
+ call feedkeys("A\<f5>\<c-p>". repeat("\<down>", 6)."\<c-l>\<down>\<c-l>\<cr>", 'tx')
+ call assert_equal(['July'], getline(1,'$'))
+ " 1) Test completion when InsertCharPre kicks in
+ %d
+ call setline(1, 'J')
+ fu! DoIt()
+ if v:char=='u'
+ let v:char='an'
+ endif
+ endfu
+ au InsertCharPre <buffer> :call DoIt()
+ call feedkeys("A\<f5>\<c-p>u\<cr>\<c-l>\<cr>", 'tx')
+ call assert_equal(["Jan\<c-l>",''], 1->getline('$'))
+ %d
+ call setline(1, 'J')
+ call feedkeys("A\<f5>\<c-p>u\<down>\<c-l>\<cr>", 'tx')
+ call assert_equal(["January"], 1->getline('$'))
+
+ delfu ListMonths
+ delfu DoIt
+ iunmap <buffer> <f5>
+ bw!
+endfunc
+
+func Test_edit_08()
+ " reset insertmode from i_ctrl-r_=
+ let g:bufnr = bufnr('%')
+ new
+ call setline(1, ['abc'])
+ call cursor(1, 4)
+ call feedkeys(":set im\<cr>ZZZ\<c-r>=setbufvar(g:bufnr,'&im', 0)\<cr>",'tnix')
+ call assert_equal(['abZZZc'], getline(1,'$'))
+ call assert_equal([0, 1, 1, 0], getpos('.'))
+ call assert_false(0, '&im')
+ bw!
+ unlet g:bufnr
+endfunc
+
+func Test_edit_09()
+ " test i_CTRL-\ combinations
+ new
+ call setline(1, ['abc', 'def', 'ghi'])
+ call cursor(1, 1)
+ " 1) CTRL-\ CTLR-N
+ call feedkeys(":set im\<cr>\<c-\>\<c-n>ccABC\<c-l>", 'txin')
+ call assert_equal(['ABC', 'def', 'ghi'], getline(1,'$'))
+ call setline(1, ['ABC', 'def', 'ghi'])
+ " 2) CTRL-\ CTLR-G
+ call feedkeys("j0\<c-\>\<c-g>ZZZ\<cr>\<c-l>", 'txin')
+ call assert_equal(['ABC', 'ZZZ', 'def', 'ghi'], getline(1,'$'))
+ call feedkeys("I\<c-\>\<c-g>YYY\<c-l>", 'txin')
+ call assert_equal(['ABC', 'ZZZ', 'YYYdef', 'ghi'], getline(1,'$'))
+ set noinsertmode
+ " 3) CTRL-\ CTRL-O
+ call setline(1, ['ABC', 'ZZZ', 'def', 'ghi'])
+ call cursor(1, 1)
+ call feedkeys("A\<c-o>ix", 'txin')
+ call assert_equal(['ABxC', 'ZZZ', 'def', 'ghi'], getline(1,'$'))
+ call feedkeys("A\<c-\>\<c-o>ix", 'txin')
+ call assert_equal(['ABxCx', 'ZZZ', 'def', 'ghi'], getline(1,'$'))
+ " 4) CTRL-\ a (should be inserted literally, not special after <c-\>
+ call setline(1, ['ABC', 'ZZZ', 'def', 'ghi'])
+ call cursor(1, 1)
+ call feedkeys("A\<c-\>a", 'txin')
+ call assert_equal(["ABC\<c-\>a", 'ZZZ', 'def', 'ghi'], getline(1, '$'))
+ bw!
+endfunc
+
+func Test_edit_11()
+ " Test that indenting kicks in
+ new
+ set cindent
+ call setline(1, ['{', '', ''])
+ call cursor(2, 1)
+ call feedkeys("i\<c-f>int c;\<esc>", 'tnix')
+ call cursor(3, 1)
+ call feedkeys("\<Insert>/* comment */", 'tnix')
+ call assert_equal(['{', "\<tab>int c;", "/* comment */"], getline(1, '$'))
+ " added changed cindentkeys slightly
+ set cindent cinkeys+=*/
+ call setline(1, ['{', '', ''])
+ call cursor(2, 1)
+ call feedkeys("i\<c-f>int c;\<esc>", 'tnix')
+ call cursor(3, 1)
+ call feedkeys("i/* comment */", 'tnix')
+ call assert_equal(['{', "\<tab>int c;", "\<tab>/* comment */"], getline(1, '$'))
+ set cindent cinkeys+==end
+ call feedkeys("oend\<cr>\<esc>", 'tnix')
+ call assert_equal(['{', "\<tab>int c;", "\<tab>/* comment */", "\tend", ''], getline(1, '$'))
+ set cinkeys-==end
+ %d
+ " Use indentexpr instead of cindenting
+ func! Do_Indent()
+ if v:lnum == 3
+ return 3*shiftwidth()
+ else
+ return 2*shiftwidth()
+ endif
+ endfunc
+ setl indentexpr=Do_Indent() indentkeys+=*/
+ call setline(1, ['{', '', ''])
+ call cursor(2, 1)
+ call feedkeys("i\<c-f>int c;\<esc>", 'tnix')
+ call cursor(3, 1)
+ call feedkeys("i/* comment */", 'tnix')
+ call assert_equal(['{', "\<tab>\<tab>int c;", "\<tab>\<tab>\<tab>/* comment */"], getline(1, '$'))
+ set cinkeys&vim indentkeys&vim
+ set nocindent indentexpr=
+ delfu Do_Indent
+ bw!
+endfunc
+
+func Test_edit_11_indentexpr()
+ " Test that indenting kicks in
+ new
+ " Use indentexpr instead of cindenting
+ func! Do_Indent()
+ let pline=prevnonblank(v:lnum)
+ if empty(getline(v:lnum))
+ if getline(pline) =~ 'if\|then'
+ return shiftwidth()
+ else
+ return 0
+ endif
+ else
+ return 0
+ endif
+ endfunc
+ setl indentexpr=Do_Indent() indentkeys+=0=then,0=fi
+ call setline(1, ['if [ $this ]'])
+ call cursor(1, 1)
+ call feedkeys("othen\<cr>that\<cr>fi", 'tnix')
+ call assert_equal(['if [ $this ]', "then", "\<tab>that", "fi"], getline(1, '$'))
+ set cinkeys&vim indentkeys&vim
+ set nocindent indentexpr=
+ delfu Do_Indent
+ bw!
+endfunc
+
+" Test changing indent in replace mode
+func Test_edit_12()
+ new
+ call setline(1, ["\tabc", "\tdef"])
+ call cursor(2, 4)
+ call feedkeys("R^\<c-d>", 'tnix')
+ call assert_equal(["\tabc", "def"], getline(1, '$'))
+ call assert_equal([0, 2, 2, 0], '.'->getpos())
+ %d
+ call setline(1, ["\tabc", "\t\tdef"])
+ call cursor(2, 2)
+ call feedkeys("R^\<c-d>", 'tnix')
+ call assert_equal(["\tabc", "def"], getline(1, '$'))
+ call assert_equal([0, 2, 1, 0], getpos('.'))
+ %d
+ call setline(1, ["\tabc", "\t\tdef"])
+ call cursor(2, 2)
+ call feedkeys("R\<c-t>", 'tnix')
+ call assert_equal(["\tabc", "\t\t\tdef"], getline(1, '$'))
+ call assert_equal([0, 2, 2, 0], getpos('.'))
+ bw!
+ 10vnew
+ call setline(1, ["\tabc", "\t\tdef"])
+ call cursor(2, 2)
+ call feedkeys("R\<c-t>", 'tnix')
+ call assert_equal(["\tabc", "\t\t\tdef"], getline(1, '$'))
+ call assert_equal([0, 2, 2, 0], getpos('.'))
+ %d
+ set sw=4
+ call setline(1, ["\tabc", "\t\tdef"])
+ call cursor(2, 2)
+ call feedkeys("R\<c-t>\<c-t>", 'tnix')
+ call assert_equal(["\tabc", "\t\t\tdef"], getline(1, '$'))
+ call assert_equal([0, 2, 2, 0], getpos('.'))
+ %d
+ call setline(1, ["\tabc", "\t\tdef"])
+ call cursor(2, 2)
+ call feedkeys("R\<c-t>\<c-t>", 'tnix')
+ call assert_equal(["\tabc", "\t\t\tdef"], getline(1, '$'))
+ call assert_equal([0, 2, 2, 0], getpos('.'))
+ set sw&
+
+ " In replace mode, after hitting enter in a line with tab characters,
+ " pressing backspace should restore the tab characters.
+ %d
+ setlocal autoindent backspace=2
+ call setline(1, "\tone\t\ttwo")
+ exe "normal ggRred\<CR>six" .. repeat("\<BS>", 8)
+ call assert_equal(["\tone\t\ttwo"], getline(1, '$'))
+ bw!
+endfunc
+
+func Test_edit_13()
+ " Test smartindenting
+ if exists("+smartindent")
+ new
+ set smartindent autoindent
+ call setline(1, ["\tabc"])
+ call feedkeys("A {\<cr>more\<cr>}\<esc>", 'tnix')
+ call assert_equal(["\tabc {", "\t\tmore", "\t}"], getline(1, '$'))
+ set smartindent& autoindent&
+ bwipe!
+ endif
+
+ " Test autoindent removing indent of blank line.
+ new
+ call setline(1, ' foo bar baz')
+ set autoindent
+ exe "normal 0eea\<CR>\<CR>\<Esc>"
+ call assert_equal(" foo bar", getline(1))
+ call assert_equal("", getline(2))
+ call assert_equal(" baz", getline(3))
+ set autoindent&
+
+ " pressing <C-U> to erase line should keep the indent with 'autoindent'
+ set backspace=2 autoindent
+ %d
+ exe "normal i\tone\<CR>three\<C-U>two"
+ call assert_equal(["\tone", "\ttwo"], getline(1, '$'))
+ set backspace& autoindent&
+
+ bwipe!
+endfunc
+
+func Test_edit_CR()
+ " Test for <CR> in insert mode
+ " basically only in quickfix mode ist tested, the rest
+ " has been taken care of by other tests
+ CheckFeature quickfix
+ botright new
+ call writefile(range(1, 10), 'Xqflist.txt')
+ call setqflist([{'filename': 'Xqflist.txt', 'lnum': 2}])
+ copen
+ set modifiable
+ call feedkeys("A\<cr>", 'tnix')
+ call assert_equal('Xqflist.txt', bufname(''))
+ call assert_equal(2, line('.'))
+ cclose
+ botright new
+ call setloclist(0, [{'filename': 'Xqflist.txt', 'lnum': 10}])
+ lopen
+ set modifiable
+ call feedkeys("A\<cr>", 'tnix')
+ call assert_equal('Xqflist.txt', bufname(''))
+ call assert_equal(10, line('.'))
+ call feedkeys("A\<Enter>", 'tnix')
+ call feedkeys("A\<kEnter>", 'tnix')
+ call feedkeys("A\n", 'tnix')
+ call feedkeys("A\r", 'tnix')
+ call assert_equal(map(range(1, 10), 'string(v:val)') + ['', '', '', ''], getline(1, '$'))
+ bw!
+ lclose
+ call delete('Xqflist.txt')
+endfunc
+
+func Test_edit_CTRL_()
+ CheckFeature rightleft
+ " disabled for Windows builds, why?
+ CheckNotMSWindows
+ let _encoding=&encoding
+ set encoding=utf-8
+ " Test for CTRL-_
+ new
+ call setline(1, ['abc'])
+ call cursor(1, 1)
+ call feedkeys("i\<c-_>xyz\<esc>", 'tnix')
+ call assert_equal(["\<C-_>xyzabc"], getline(1, '$'))
+ call assert_false(&revins)
+ set ari
+ call setline(1, ['abc'])
+ call cursor(1, 1)
+ call feedkeys("i\<c-_>xyz\<esc>", 'tnix')
+ call assert_equal(["æèñabc"], getline(1, '$'))
+ call assert_true(&revins)
+ call setline(1, ['abc'])
+ call cursor(1, 1)
+ call feedkeys("i\<c-_>xyz\<esc>", 'tnix')
+ call assert_equal(["xyzabc"], getline(1, '$'))
+ call assert_false(&revins)
+ set noari
+ let &encoding=_encoding
+ bw!
+endfunc
+
+" needs to come first, to have the @. register empty
+func Test_edit_00a_CTRL_A()
+ " Test pressing CTRL-A
+ new
+ call setline(1, repeat([''], 5))
+ call cursor(1, 1)
+ try
+ call feedkeys("A\<NUL>", 'tnix')
+ catch /^Vim\%((\a\+)\)\=:E29/
+ call assert_true(1, 'E29 error caught')
+ endtry
+ call cursor(1, 1)
+ call feedkeys("Afoobar \<esc>", 'tnix')
+ call cursor(2, 1)
+ call feedkeys("A\<c-a>more\<esc>", 'tnix')
+ call cursor(3, 1)
+ call feedkeys("A\<NUL>and more\<esc>", 'tnix')
+ call assert_equal(['foobar ', 'foobar more', 'foobar morend more', '', ''], getline(1, '$'))
+ bw!
+endfunc
+
+func Test_edit_CTRL_EY()
+ " Ctrl-E/ Ctrl-Y in insert mode completion to scroll
+ 10new
+ call setline(1, range(1, 100))
+ call cursor(30, 1)
+ norm! z.
+ call feedkeys("A\<c-x>\<c-e>\<c-e>\<c-e>\<c-e>\<c-e>", 'tnix')
+ call assert_equal(30, winsaveview()['topline'])
+ call assert_equal([0, 30, 2, 0], getpos('.'))
+ call feedkeys("A\<c-x>\<c-e>\<c-e>\<c-e>\<c-e>\<c-e>", 'tnix')
+ call feedkeys("A\<c-x>".repeat("\<c-y>", 10), 'tnix')
+ call assert_equal(21, winsaveview()['topline'])
+ call assert_equal([0, 30, 2, 0], getpos('.'))
+ bw!
+endfunc
+
+func Test_edit_CTRL_G()
+ new
+ call setline(1, ['foobar', 'foobar', 'foobar'])
+ call cursor(2, 4)
+ call feedkeys("ioooooooo\<c-g>k\<c-r>.\<esc>", 'tnix')
+ call assert_equal(['foooooooooobar', 'foooooooooobar', 'foobar'], getline(1, '$'))
+ call assert_equal([0, 1, 11, 0], getpos('.'))
+ call feedkeys("i\<c-g>k\<esc>", 'tnix')
+ call assert_equal([0, 1, 10, 0], getpos('.'))
+ call cursor(2, 4)
+ call feedkeys("i\<c-g>jzzzz\<esc>", 'tnix')
+ call assert_equal(['foooooooooobar', 'foooooooooobar', 'foozzzzbar'], getline(1, '$'))
+ call assert_equal([0, 3, 7, 0], getpos('.'))
+ call feedkeys("i\<c-g>j\<esc>", 'tnix')
+ call assert_equal([0, 3, 6, 0], getpos('.'))
+ bw!
+endfunc
+
+func Test_edit_CTRL_I()
+ " Tab in completion mode
+ let path=expand("%:p:h")
+ new
+ call setline(1, [path. "/", ''])
+ call feedkeys("Arunt\<c-x>\<c-f>\<tab>\<cr>\<esc>", 'tnix')
+ call assert_match('runtest\.vim', getline(1))
+ %d
+ call writefile(['one', 'two', 'three'], 'Xinclude.txt')
+ let include='#include Xinclude.txt'
+ call setline(1, [include, ''])
+ call cursor(2, 1)
+ call feedkeys("A\<c-x>\<tab>\<cr>\<esc>", 'tnix')
+ call assert_equal([include, 'one', ''], getline(1, '$'))
+ call feedkeys("2ggC\<c-x>\<tab>\<down>\<cr>\<esc>", 'tnix')
+ call assert_equal([include, 'two', ''], getline(1, '$'))
+ call feedkeys("2ggC\<c-x>\<tab>\<down>\<down>\<cr>\<esc>", 'tnix')
+ call assert_equal([include, 'three', ''], getline(1, '$'))
+ call feedkeys("2ggC\<c-x>\<tab>\<down>\<down>\<down>\<cr>\<esc>", 'tnix')
+ call assert_equal([include, '', ''], getline(1, '$'))
+ call delete("Xinclude.txt")
+ bw!
+endfunc
+
+func Test_edit_CTRL_K()
+ " Test pressing CTRL-K (basically only dictionary completion and digraphs
+ " the rest is already covered
+ call writefile(['A', 'AA', 'AAA', 'AAAA'], 'Xdictionary.txt')
+ set dictionary=Xdictionary.txt
+ new
+ call setline(1, 'A')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-k>\<cr>\<esc>", 'tnix')
+ call assert_equal(['AA', ''], getline(1, '$'))
+ %d
+ call setline(1, 'A')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-k>\<down>\<cr>\<esc>", 'tnix')
+ call assert_equal(['AAA'], getline(1, '$'))
+ %d
+ call setline(1, 'A')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-k>\<down>\<down>\<cr>\<esc>", 'tnix')
+ call assert_equal(['AAAA'], getline(1, '$'))
+ %d
+ call setline(1, 'A')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-k>\<down>\<down>\<down>\<cr>\<esc>", 'tnix')
+ call assert_equal(['A'], getline(1, '$'))
+ %d
+ call setline(1, 'A')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-k>\<down>\<down>\<down>\<down>\<cr>\<esc>", 'tnix')
+ call assert_equal(['AA'], getline(1, '$'))
+
+ " press an unexpected key after dictionary completion
+ %d
+ call setline(1, 'A')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-k>\<c-]>\<cr>\<esc>", 'tnix')
+ call assert_equal(['AA', ''], getline(1, '$'))
+ %d
+ call setline(1, 'A')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-k>\<c-s>\<cr>\<esc>", 'tnix')
+ call assert_equal(["AA\<c-s>", ''], getline(1, '$'))
+ %d
+ call setline(1, 'A')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-k>\<c-f>\<cr>\<esc>", 'tnix')
+ call assert_equal(["AA\<c-f>", ''], getline(1, '$'))
+
+ set dictionary=
+ %d
+ call setline(1, 'A')
+ call cursor(1, 1)
+ let v:testing = 1
+ try
+ call feedkeys("A\<c-x>\<c-k>\<esc>", 'tnix')
+ catch
+ " error sleeps 2 seconds, when v:testing is not set
+ let v:testing = 0
+ endtry
+ call delete('Xdictionary.txt')
+
+ call test_override("char_avail", 1)
+ set showcmd
+ %d
+ call feedkeys("A\<c-k>a:\<esc>", 'tnix')
+ call assert_equal(['ä'], getline(1, '$'))
+ call test_override("char_avail", 0)
+ set noshowcmd
+
+ bw!
+endfunc
+
+func Test_edit_CTRL_L()
+ " Test Ctrl-X Ctrl-L (line completion)
+ new
+ set complete=.
+ call setline(1, ['one', 'two', 'three', '', '', '', ''])
+ call cursor(4, 1)
+ call feedkeys("A\<c-x>\<c-l>\<esc>", 'tnix')
+ call assert_equal(['one', 'two', 'three', 'three', '', '', ''], getline(1, '$'))
+ call feedkeys("cct\<c-x>\<c-l>\<c-n>\<esc>", 'tnix')
+ call assert_equal(['one', 'two', 'three', 't', '', '', ''], getline(1, '$'))
+ call feedkeys("cct\<c-x>\<c-l>\<c-n>\<c-n>\<esc>", 'tnix')
+ call assert_equal(['one', 'two', 'three', 'two', '', '', ''], getline(1, '$'))
+ call feedkeys("cct\<c-x>\<c-l>\<c-n>\<c-n>\<c-n>\<esc>", 'tnix')
+ call assert_equal(['one', 'two', 'three', 'three', '', '', ''], getline(1, '$'))
+ call feedkeys("cct\<c-x>\<c-l>\<c-n>\<c-n>\<c-n>\<c-n>\<esc>", 'tnix')
+ call assert_equal(['one', 'two', 'three', 't', '', '', ''], getline(1, '$'))
+ call feedkeys("cct\<c-x>\<c-l>\<c-p>\<esc>", 'tnix')
+ call assert_equal(['one', 'two', 'three', 'two', '', '', ''], getline(1, '$'))
+ call feedkeys("cct\<c-x>\<c-l>\<c-p>\<c-p>\<esc>", 'tnix')
+ call assert_equal(['one', 'two', 'three', 't', '', '', ''], getline(1, '$'))
+ call feedkeys("cct\<c-x>\<c-l>\<c-p>\<c-p>\<c-p>\<esc>", 'tnix')
+ call assert_equal(['one', 'two', 'three', 'three', '', '', ''], getline(1, '$'))
+ set complete=
+ call cursor(5, 1)
+ call feedkeys("A\<c-x>\<c-l>\<c-p>\<c-n>\<esc>", 'tnix')
+ call assert_equal(['one', 'two', 'three', 'three', "\<c-l>\<c-p>\<c-n>", '', ''], getline(1, '$'))
+ set complete&
+ %d
+ if has("conceal") && has("syntax")
+ call setline(1, ['foo', 'bar', 'foobar'])
+ call test_override("char_avail", 1)
+ set conceallevel=2 concealcursor=n
+ syn on
+ syn match ErrorMsg "^bar"
+ call matchadd("Conceal", 'oo', 10, -1, {'conceal': 'X'})
+ func! DoIt()
+ let g:change=1
+ endfunc
+ au! TextChangedI <buffer> :call DoIt()
+
+ call cursor(2, 1)
+ call assert_false(exists("g:change"))
+ call feedkeys("A \<esc>", 'tnix')
+ call assert_equal(['foo', 'bar ', 'foobar'], getline(1, '$'))
+ call assert_equal(1, g:change)
+
+ call test_override("char_avail", 0)
+ call clearmatches()
+ syn off
+ au! TextChangedI
+ delfu DoIt
+ unlet! g:change
+ endif
+ bw!
+endfunc
+
+func Test_edit_CTRL_N()
+ " Check keyword completion
+ new
+ set complete=.
+ call setline(1, ['INFER', 'loWER', '', '', ])
+ call cursor(3, 1)
+ call feedkeys("Ai\<c-n>\<cr>\<esc>", "tnix")
+ call feedkeys("ILO\<c-n>\<cr>\<esc>", 'tnix')
+ call assert_equal(['INFER', 'loWER', 'i', 'LO', '', ''], getline(1, '$'))
+ %d
+ call setline(1, ['INFER', 'loWER', '', '', ])
+ call cursor(3, 1)
+ set ignorecase infercase
+ call feedkeys("Ii\<c-n>\<cr>\<esc>", "tnix")
+ call feedkeys("ILO\<c-n>\<cr>\<esc>", 'tnix')
+ call assert_equal(['INFER', 'loWER', 'infer', 'LOWER', '', ''], getline(1, '$'))
+
+ set noignorecase noinfercase complete&
+ bw!
+endfunc
+
+func Test_edit_CTRL_O()
+ " Check for CTRL-O in insert mode
+ new
+ inoreabbr <buffer> h here some more
+ call setline(1, ['abc', 'def'])
+ call cursor(1, 1)
+ " Ctrl-O after an abbreviation
+ exe "norm A h\<c-o>:set nu\<cr> text"
+ call assert_equal(['abc here some more text', 'def'], getline(1, '$'))
+ call assert_true(&nu)
+ set nonu
+ iunabbr <buffer> h
+ " Ctrl-O at end of line with 've'=onemore
+ call cursor(1, 1)
+ call feedkeys("A\<c-o>:let g:a=getpos('.')\<cr>\<esc>", 'tnix')
+ call assert_equal([0, 1, 23, 0], g:a)
+ call cursor(1, 1)
+ set ve=onemore
+ call feedkeys("A\<c-o>:let g:a=getpos('.')\<cr>\<esc>", 'tnix')
+ call assert_equal([0, 1, 24, 0], g:a)
+ set ve=
+ unlet! g:a
+ bw!
+endfunc
+
+func Test_edit_CTRL_R()
+ " Insert Register
+ new
+ call test_override("ALL", 1)
+ set showcmd
+ call feedkeys("AFOOBAR eins zwei\<esc>", 'tnix')
+ call feedkeys("O\<c-r>.", 'tnix')
+ call feedkeys("O\<c-r>=10*500\<cr>\<esc>", 'tnix')
+ call feedkeys("O\<c-r>=getreg('=', 1)\<cr>\<esc>", 'tnix')
+ call assert_equal(["getreg('=', 1)", '5000', "FOOBAR eins zwei", "FOOBAR eins zwei"], getline(1, '$'))
+ call test_override("ALL", 0)
+ set noshowcmd
+ bw!
+endfunc
+
+func Test_edit_CTRL_S()
+ " Test pressing CTRL-S (basically only spellfile completion)
+ " the rest is already covered
+ new
+ if !has("spell")
+ call setline(1, 'vim')
+ call feedkeys("A\<c-x>ss\<cr>\<esc>", 'tnix')
+ call assert_equal(['vims', ''], getline(1, '$'))
+ bw!
+ return
+ endif
+ call setline(1, 'vim')
+ " spell option not yet set
+ try
+ call feedkeys("A\<c-x>\<c-s>\<cr>\<esc>", 'tnix')
+ catch /^Vim\%((\a\+)\)\=:E756/
+ call assert_true(1, 'error caught')
+ endtry
+ call assert_equal(['vim', ''], getline(1, '$'))
+ %d
+ setl spell spelllang=en
+ call setline(1, 'vim')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-s>\<cr>\<esc>", 'tnix')
+ call assert_equal(['Vim', ''], getline(1, '$'))
+ %d
+ call setline(1, 'vim')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-s>\<down>\<cr>\<esc>", 'tnix')
+ call assert_equal(['Aim'], getline(1, '$'))
+ %d
+ call setline(1, 'vim')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-s>\<c-p>\<cr>\<esc>", 'tnix')
+ call assert_equal(['vim', ''], getline(1, '$'))
+ %d
+ " empty buffer
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-s>\<c-p>\<cr>\<esc>", 'tnix')
+ call assert_equal(['', ''], getline(1, '$'))
+ setl nospell
+ bw!
+endfunc
+
+func Test_edit_CTRL_T()
+ " Check for CTRL-T and CTRL-X CTRL-T in insert mode
+ " 1) increase indent
+ new
+ call setline(1, "abc")
+ call cursor(1, 1)
+ call feedkeys("A\<c-t>xyz", 'tnix')
+ call assert_equal(["\<tab>abcxyz"], getline(1, '$'))
+ " 2) also when paste option is set
+ set paste
+ call setline(1, "abc")
+ call cursor(1, 1)
+ call feedkeys("A\<c-t>xyz", 'tnix')
+ call assert_equal(["\<tab>abcxyz"], getline(1, '$'))
+ set nopaste
+ " CTRL-X CTRL-T (thesaurus complete)
+ call writefile(['angry furious mad enraged'], 'Xthesaurus')
+ set thesaurus=Xthesaurus
+ call setline(1, 'mad')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-t>\<cr>\<esc>", 'tnix')
+ call assert_equal(['mad', ''], getline(1, '$'))
+ %d
+ call setline(1, 'mad')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-t>\<c-n>\<cr>\<esc>", 'tnix')
+ call assert_equal(['angry', ''], getline(1, '$'))
+ %d
+ call setline(1, 'mad')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-t>\<c-n>\<c-n>\<cr>\<esc>", 'tnix')
+ call assert_equal(['furious', ''], getline(1, '$'))
+ %d
+ call setline(1, 'mad')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-t>\<c-n>\<c-n>\<c-n>\<cr>\<esc>", 'tnix')
+ call assert_equal(['enraged', ''], getline(1, '$'))
+ %d
+ call setline(1, 'mad')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-t>\<c-n>\<c-n>\<c-n>\<c-n>\<cr>\<esc>", 'tnix')
+ call assert_equal(['mad', ''], getline(1, '$'))
+ %d
+ call setline(1, 'mad')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-t>\<c-n>\<c-n>\<c-n>\<c-n>\<c-n>\<cr>\<esc>", 'tnix')
+ call assert_equal(['mad', ''], getline(1, '$'))
+ " Using <c-p> <c-n> when 'complete' is empty
+ set complete=
+ %d
+ call setline(1, 'mad')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-t>\<c-n>\<cr>\<esc>", 'tnix')
+ call assert_equal(['angry', ''], getline(1, '$'))
+ %d
+ call setline(1, 'mad')
+ call cursor(1, 1)
+ call feedkeys("A\<c-x>\<c-t>\<c-p>\<cr>\<esc>", 'tnix')
+ call assert_equal(['mad', ''], getline(1, '$'))
+ set complete&
+
+ set thesaurus=
+ %d
+ call setline(1, 'mad')
+ call cursor(1, 1)
+ let v:testing = 1
+ try
+ call feedkeys("A\<c-x>\<c-t>\<esc>", 'tnix')
+ catch
+ " error sleeps 2 seconds, when v:testing is not set
+ let v:testing = 0
+ endtry
+ call assert_equal(['mad'], getline(1, '$'))
+ call delete('Xthesaurus')
+ bw!
+endfunc
+
+func Test_edit_CTRL_U()
+ " Test 'completefunc'
+ new
+ " -1, -2 and -3 are special return values
+ let g:special=0
+ fun! CompleteMonths(findstart, base)
+ if a:findstart
+ " locate the start of the word
+ return g:special
+ else
+ " find months matching with "a:base"
+ let res = []
+ for m in split("Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec")
+ if m =~ '^\c'.a:base
+ call add(res, {'word': m, 'abbr': m.' Month', 'icase': 0})
+ endif
+ endfor
+ return {'words': res, 'refresh': 'always'}
+ endif
+ endfun
+ set completefunc=CompleteMonths
+ call setline(1, ['', ''])
+ call cursor(1, 1)
+ call feedkeys("AX\<c-x>\<c-u>\<cr>\<esc>", 'tnix')
+ call assert_equal(['X', '', ''], getline(1, '$'))
+ %d
+ let g:special=-1
+ call feedkeys("AX\<c-x>\<c-u>\<cr>\<esc>", 'tnix')
+ call assert_equal(['XJan', ''], getline(1, '$'))
+ %d
+ let g:special=-2
+ call feedkeys("AX\<c-x>\<c-u>\<cr>\<esc>", 'tnix')
+ call assert_equal(['X', ''], getline(1, '$'))
+ %d
+ let g:special=-3
+ call feedkeys("AX\<c-x>\<c-u>\<cr>\<esc>", 'tnix')
+ call assert_equal(['X', ''], getline(1, '$'))
+ %d
+ let g:special=0
+ call feedkeys("AM\<c-x>\<c-u>\<cr>\<esc>", 'tnix')
+ call assert_equal(['Mar', ''], getline(1, '$'))
+ %d
+ call feedkeys("AM\<c-x>\<c-u>\<c-n>\<cr>\<esc>", 'tnix')
+ call assert_equal(['May', ''], getline(1, '$'))
+ %d
+ call feedkeys("AM\<c-x>\<c-u>\<c-n>\<c-n>\<cr>\<esc>", 'tnix')
+ call assert_equal(['M', ''], getline(1, '$'))
+ delfu CompleteMonths
+ %d
+ try
+ call feedkeys("A\<c-x>\<c-u>", 'tnix')
+ call assert_fails(1, 'unknown completion function')
+ catch /^Vim\%((\a\+)\)\=:E117/
+ call assert_true(1, 'E117 error caught')
+ endtry
+ set completefunc=
+ bw!
+endfunc
+
+func Test_edit_completefunc_delete()
+ func CompleteFunc(findstart, base)
+ if a:findstart == 1
+ return col('.') - 1
+ endif
+ normal dd
+ return ['a', 'b']
+ endfunc
+ new
+ set completefunc=CompleteFunc
+ call setline(1, ['', 'abcd', ''])
+ 2d
+ call assert_fails("normal 2G$a\<C-X>\<C-U>", 'E578:')
+ bwipe!
+endfunc
+
+
+func Test_edit_CTRL_Z()
+ " Ctrl-Z when insertmode is not set inserts it literally
+ new
+ call setline(1, 'abc')
+ call feedkeys("A\<c-z>\<esc>", 'tnix')
+ call assert_equal(["abc\<c-z>"], getline(1,'$'))
+ bw!
+ " TODO: How to Test Ctrl-Z in insert mode, e.g. suspend?
+endfunc
+
+func Test_edit_DROP()
+ CheckFeature dnd
+ new
+ call setline(1, ['abc def ghi'])
+ call cursor(1, 1)
+ try
+ call feedkeys("i\<Drop>\<Esc>", 'tnix')
+ call assert_fails(1, 'Invalid register name')
+ catch /^Vim\%((\a\+)\)\=:E353/
+ call assert_true(1, 'error caught')
+ endtry
+ bw!
+endfunc
+
+func Test_edit_CTRL_V()
+ CheckFeature ebcdic
+ new
+ call setline(1, ['abc'])
+ call cursor(2, 1)
+ " force some redraws
+ set showmode showcmd
+ "call test_override_char_avail(1)
+ call test_override('ALL', 1)
+ call feedkeys("A\<c-v>\<c-n>\<c-v>\<c-l>\<c-v>\<c-b>\<esc>", 'tnix')
+ call assert_equal(["abc\x0e\x0c\x02"], getline(1, '$'))
+
+ if has("rightleft") && exists("+rl")
+ set rl
+ call setline(1, ['abc'])
+ call cursor(2, 1)
+ call feedkeys("A\<c-v>\<c-n>\<c-v>\<c-l>\<c-v>\<c-b>\<esc>", 'tnix')
+ call assert_equal(["abc\x0e\x0c\x02"], getline(1, '$'))
+ set norl
+ endif
+
+ call test_override('ALL', 0)
+ set noshowmode showcmd
+ bw!
+endfunc
+
+func Test_edit_F1()
+ CheckFeature quickfix
+
+ " Pressing <f1>
+ new
+ call feedkeys(":set im\<cr>\<f1>\<c-l>", 'tnix')
+ set noinsertmode
+ call assert_equal('help', &buftype)
+ bw
+ bw
+endfunc
+
+func Test_edit_F21()
+ " Pressing <f21>
+ " sends a netbeans command
+ CheckFeature netbeans_intg
+ new
+ " I have no idea what this is supposed to do :)
+ call feedkeys("A\<F21>\<F1>\<esc>", 'tnix')
+ bw
+endfunc
+
+func Test_edit_HOME_END()
+ " Test Home/End Keys
+ new
+ set foldopen+=hor
+ call setline(1, ['abc', 'def'])
+ call cursor(1, 1)
+ call feedkeys("AX\<Home>Y\<esc>", 'tnix')
+ call cursor(2, 1)
+ call feedkeys("iZ\<End>Y\<esc>", 'tnix')
+ call assert_equal(['YabcX', 'ZdefY'], getline(1, '$'))
+
+ set foldopen-=hor
+ bw!
+endfunc
+
+func Test_edit_INS()
+ " Test for Pressing <Insert>
+ new
+ call setline(1, ['abc', 'def'])
+ call cursor(1, 1)
+ call feedkeys("i\<Insert>ZYX>", 'tnix')
+ call assert_equal(['ZYX>', 'def'], getline(1, '$'))
+ call setline(1, ['abc', 'def'])
+ call cursor(1, 1)
+ call feedkeys("i\<Insert>Z\<Insert>YX>", 'tnix')
+ call assert_equal(['ZYX>bc', 'def'], getline(1, '$'))
+ bw!
+endfunc
+
+func Test_edit_LEFT_RIGHT()
+ " Left, Shift-Left, Right, Shift-Right
+ new
+ call setline(1, ['abc def ghi', 'ABC DEF GHI', 'ZZZ YYY XXX'])
+ let _ww=&ww
+ set ww=
+ call cursor(2, 1)
+ call feedkeys("i\<left>\<esc>", 'tnix')
+ call assert_equal([0, 2, 1, 0], getpos('.'))
+ " Is this a bug, <s-left> does not respect whichwrap option
+ call feedkeys("i\<s-left>\<esc>", 'tnix')
+ call assert_equal([0, 1, 8, 0], getpos('.'))
+ call feedkeys("i". repeat("\<s-left>", 3). "\<esc>", 'tnix')
+ call assert_equal([0, 1, 1, 0], getpos('.'))
+ call feedkeys("i\<right>\<esc>", 'tnix')
+ call assert_equal([0, 1, 1, 0], getpos('.'))
+ call feedkeys("i\<right>\<right>\<esc>", 'tnix')
+ call assert_equal([0, 1, 2, 0], getpos('.'))
+ call feedkeys("A\<right>\<esc>", 'tnix')
+ call assert_equal([0, 1, 11, 0], getpos('.'))
+ call feedkeys("A\<s-right>\<esc>", 'tnix')
+ call assert_equal([0, 2, 1, 0], getpos('.'))
+ call feedkeys("i\<s-right>\<esc>", 'tnix')
+ call assert_equal([0, 2, 4, 0], getpos('.'))
+ call cursor(3, 11)
+ call feedkeys("A\<right>\<esc>", 'tnix')
+ call feedkeys("A\<s-right>\<esc>", 'tnix')
+ call assert_equal([0, 3, 11, 0], getpos('.'))
+ call cursor(2, 11)
+ " <S-Right> does not respect 'whichwrap' option
+ call feedkeys("A\<s-right>\<esc>", 'tnix')
+ call assert_equal([0, 3, 1, 0], getpos('.'))
+ " Check motion when 'whichwrap' contains cursor keys for insert mode
+ set ww+=[,]
+ call cursor(2, 1)
+ call feedkeys("i\<left>\<esc>", 'tnix')
+ call assert_equal([0, 1, 11, 0], getpos('.'))
+ call cursor(2, 11)
+ call feedkeys("A\<right>\<esc>", 'tnix')
+ call assert_equal([0, 3, 1, 0], getpos('.'))
+ call cursor(2, 11)
+ call feedkeys("A\<s-right>\<esc>", 'tnix')
+ call assert_equal([0, 3, 1, 0], getpos('.'))
+ let &ww = _ww
+ bw!
+endfunc
+
+func Test_edit_MOUSE()
+ " This is a simple test, since we not really using the mouse here
+ CheckFeature mouse
+ 10new
+ call setline(1, range(1, 100))
+ call cursor(1, 1)
+ set mouse=a
+ call feedkeys("A\<ScrollWheelDown>\<esc>", 'tnix')
+ call assert_equal([0, 4, 1, 0], getpos('.'))
+ " This should move by one pageDown, but only moves
+ " by one line when the test is run...
+ call feedkeys("A\<S-ScrollWheelDown>\<esc>", 'tnix')
+ call assert_equal([0, 5, 1, 0], getpos('.'))
+ set nostartofline
+ call feedkeys("A\<C-ScrollWheelDown>\<esc>", 'tnix')
+ call assert_equal([0, 6, 1, 0], getpos('.'))
+ call feedkeys("A\<LeftMouse>\<esc>", 'tnix')
+ call assert_equal([0, 6, 1, 0], getpos('.'))
+ call feedkeys("A\<RightMouse>\<esc>", 'tnix')
+ call assert_equal([0, 6, 1, 0], getpos('.'))
+ call cursor(1, 100)
+ norm! zt
+ " this should move by a screen up, but when the test
+ " is run, it moves up to the top of the buffer...
+ call feedkeys("A\<ScrollWheelUp>\<esc>", 'tnix')
+ call assert_equal([0, 1, 1, 0], getpos('.'))
+ call cursor(1, 30)
+ norm! zt
+ call feedkeys("A\<S-ScrollWheelUp>\<esc>", 'tnix')
+ call assert_equal([0, 1, 1, 0], getpos('.'))
+ call cursor(1, 30)
+ norm! zt
+ call feedkeys("A\<C-ScrollWheelUp>\<esc>", 'tnix')
+ call assert_equal([0, 1, 1, 0], getpos('.'))
+ %d
+ call setline(1, repeat(["12345678901234567890"], 100))
+ call cursor(2, 1)
+ call feedkeys("A\<ScrollWheelRight>\<esc>", 'tnix')
+ call assert_equal([0, 2, 20, 0], getpos('.'))
+ call feedkeys("A\<ScrollWheelLeft>\<esc>", 'tnix')
+ call assert_equal([0, 2, 20, 0], getpos('.'))
+ call feedkeys("A\<S-ScrollWheelRight>\<esc>", 'tnix')
+ call assert_equal([0, 2, 20, 0], getpos('.'))
+ call feedkeys("A\<S-ScrollWheelLeft>\<esc>", 'tnix')
+ call assert_equal([0, 2, 20, 0], getpos('.'))
+ call feedkeys("A\<C-ScrollWheelRight>\<esc>", 'tnix')
+ call assert_equal([0, 2, 20, 0], getpos('.'))
+ call feedkeys("A\<C-ScrollWheelLeft>\<esc>", 'tnix')
+ call assert_equal([0, 2, 20, 0], getpos('.'))
+ set mouse& startofline
+ bw!
+endfunc
+
+func Test_edit_PAGEUP_PAGEDOWN()
+ 10new
+ call setline(1, repeat(['abc def ghi'], 30))
+ call cursor(1, 1)
+ call feedkeys("i\<PageDown>\<esc>", 'tnix')
+ call assert_equal([0, 9, 1, 0], getpos('.'))
+ call feedkeys("i\<PageDown>\<esc>", 'tnix')
+ call assert_equal([0, 17, 1, 0], getpos('.'))
+ call feedkeys("i\<PageDown>\<esc>", 'tnix')
+ call assert_equal([0, 25, 1, 0], getpos('.'))
+ call feedkeys("i\<PageDown>\<esc>", 'tnix')
+ call assert_equal([0, 30, 1, 0], getpos('.'))
+ call feedkeys("i\<PageDown>\<esc>", 'tnix')
+ call assert_equal([0, 30, 1, 0], getpos('.'))
+ call feedkeys("A\<PageUp>\<esc>", 'tnix')
+ call assert_equal([0, 29, 1, 0], getpos('.'))
+ call feedkeys("A\<PageUp>\<esc>", 'tnix')
+ call assert_equal([0, 21, 1, 0], getpos('.'))
+ call feedkeys("A\<PageUp>\<esc>", 'tnix')
+ call assert_equal([0, 13, 1, 0], getpos('.'))
+ call feedkeys("A\<PageUp>\<esc>", 'tnix')
+ call assert_equal([0, 5, 1, 0], getpos('.'))
+ call feedkeys("A\<PageUp>\<esc>", 'tnix')
+ call assert_equal([0, 5, 11, 0], getpos('.'))
+ " <S-Up> is the same as <PageUp>
+ " <S-Down> is the same as <PageDown>
+ call cursor(1, 1)
+ call feedkeys("i\<S-Down>\<esc>", 'tnix')
+ call assert_equal([0, 9, 1, 0], getpos('.'))
+ call feedkeys("i\<S-Down>\<esc>", 'tnix')
+ call assert_equal([0, 17, 1, 0], getpos('.'))
+ call feedkeys("i\<S-Down>\<esc>", 'tnix')
+ call assert_equal([0, 25, 1, 0], getpos('.'))
+ call feedkeys("i\<S-Down>\<esc>", 'tnix')
+ call assert_equal([0, 30, 1, 0], getpos('.'))
+ call feedkeys("i\<S-Down>\<esc>", 'tnix')
+ call assert_equal([0, 30, 1, 0], getpos('.'))
+ call feedkeys("A\<S-Up>\<esc>", 'tnix')
+ call assert_equal([0, 29, 1, 0], getpos('.'))
+ call feedkeys("A\<S-Up>\<esc>", 'tnix')
+ call assert_equal([0, 21, 1, 0], getpos('.'))
+ call feedkeys("A\<S-Up>\<esc>", 'tnix')
+ call assert_equal([0, 13, 1, 0], getpos('.'))
+ call feedkeys("A\<S-Up>\<esc>", 'tnix')
+ call assert_equal([0, 5, 1, 0], getpos('.'))
+ call feedkeys("A\<S-Up>\<esc>", 'tnix')
+ call assert_equal([0, 5, 11, 0], getpos('.'))
+ set nostartofline
+ call cursor(30, 11)
+ norm! zt
+ call feedkeys("A\<PageUp>\<esc>", 'tnix')
+ call assert_equal([0, 29, 11, 0], getpos('.'))
+ call feedkeys("A\<PageUp>\<esc>", 'tnix')
+ call assert_equal([0, 21, 11, 0], getpos('.'))
+ call feedkeys("A\<PageUp>\<esc>", 'tnix')
+ call assert_equal([0, 13, 11, 0], getpos('.'))
+ call feedkeys("A\<PageUp>\<esc>", 'tnix')
+ call assert_equal([0, 5, 11, 0], getpos('.'))
+ call feedkeys("A\<PageUp>\<esc>", 'tnix')
+ call assert_equal([0, 5, 11, 0], getpos('.'))
+ call cursor(1, 1)
+ call feedkeys("A\<PageDown>\<esc>", 'tnix')
+ call assert_equal([0, 9, 11, 0], getpos('.'))
+ call feedkeys("A\<PageDown>\<esc>", 'tnix')
+ call assert_equal([0, 17, 11, 0], getpos('.'))
+ call feedkeys("A\<PageDown>\<esc>", 'tnix')
+ call assert_equal([0, 25, 11, 0], getpos('.'))
+ call feedkeys("A\<PageDown>\<esc>", 'tnix')
+ call assert_equal([0, 30, 11, 0], getpos('.'))
+ call feedkeys("A\<PageDown>\<esc>", 'tnix')
+ call assert_equal([0, 30, 11, 0], getpos('.'))
+ " <S-Up> is the same as <PageUp>
+ " <S-Down> is the same as <PageDown>
+ call cursor(30, 11)
+ norm! zt
+ call feedkeys("A\<S-Up>\<esc>", 'tnix')
+ call assert_equal([0, 29, 11, 0], getpos('.'))
+ call feedkeys("A\<S-Up>\<esc>", 'tnix')
+ call assert_equal([0, 21, 11, 0], getpos('.'))
+ call feedkeys("A\<S-Up>\<esc>", 'tnix')
+ call assert_equal([0, 13, 11, 0], getpos('.'))
+ call feedkeys("A\<S-Up>\<esc>", 'tnix')
+ call assert_equal([0, 5, 11, 0], getpos('.'))
+ call feedkeys("A\<S-Up>\<esc>", 'tnix')
+ call assert_equal([0, 5, 11, 0], getpos('.'))
+ call cursor(1, 1)
+ call feedkeys("A\<S-Down>\<esc>", 'tnix')
+ call assert_equal([0, 9, 11, 0], getpos('.'))
+ call feedkeys("A\<S-Down>\<esc>", 'tnix')
+ call assert_equal([0, 17, 11, 0], getpos('.'))
+ call feedkeys("A\<S-Down>\<esc>", 'tnix')
+ call assert_equal([0, 25, 11, 0], getpos('.'))
+ call feedkeys("A\<S-Down>\<esc>", 'tnix')
+ call assert_equal([0, 30, 11, 0], getpos('.'))
+ call feedkeys("A\<S-Down>\<esc>", 'tnix')
+ call assert_equal([0, 30, 11, 0], getpos('.'))
+ bw!
+endfunc
+
+func Test_edit_forbidden()
+ new
+ " 1) edit in the sandbox is not allowed
+ call setline(1, 'a')
+ com! Sandbox :sandbox call feedkeys("i\<del>\<esc>", 'tnix')
+ call assert_fails(':Sandbox', 'E48:')
+ com! Sandbox :sandbox exe "norm! i\<del>"
+ call assert_fails(':Sandbox', 'E48:')
+ delcom Sandbox
+ call assert_equal(['a'], getline(1,'$'))
+ " 2) edit with textlock set
+ fu! DoIt()
+ call feedkeys("i\<del>\<esc>", 'tnix')
+ endfu
+ au InsertCharPre <buffer> :call DoIt()
+ try
+ call feedkeys("ix\<esc>", 'tnix')
+ call assert_fails(1, 'textlock')
+ catch /^Vim\%((\a\+)\)\=:E565/ " catch E565: not allowed here
+ endtry
+ " TODO: Might be a bug: should x really be inserted here
+ call assert_equal(['xa'], getline(1, '$'))
+ delfu DoIt
+ try
+ call feedkeys("ix\<esc>", 'tnix')
+ call assert_fails(1, 'unknown function')
+ catch /^Vim\%((\a\+)\)\=:E117/ " catch E117: unknown function
+ endtry
+ au! InsertCharPre
+ " 3) edit when completion is shown
+ fun! Complete(findstart, base)
+ if a:findstart
+ return col('.')
+ else
+ call feedkeys("i\<del>\<esc>", 'tnix')
+ return []
+ endif
+ endfun
+ set completefunc=Complete
+ try
+ call feedkeys("i\<c-x>\<c-u>\<esc>", 'tnix')
+ call assert_fails(1, 'change in complete function')
+ catch /^Vim\%((\a\+)\)\=:E565/ " catch E565
+ endtry
+ delfu Complete
+ set completefunc=
+ if has("rightleft") && exists("+fkmap")
+ " 4) 'R' when 'fkmap' and 'revins' is set.
+ set revins fkmap
+ try
+ normal Ri
+ call assert_fails(1, "R with 'fkmap' and 'ri' set")
+ catch
+ finally
+ set norevins nofkmap
+ endtry
+ endif
+ bw!
+endfunc
+
+func Test_edit_rightleft()
+ " Cursor in rightleft mode moves differently
+ CheckFeature rightleft
+ call NewWindow(10, 20)
+ call setline(1, ['abc', 'def', 'ghi'])
+ call cursor(1, 2)
+ set rightleft
+ " Screen looks as expected
+ let lines = ScreenLines([1, 4], winwidth(0))
+ let expect = [
+ \" cba",
+ \" fed",
+ \" ihg",
+ \" ~"]
+ call assert_equal(join(expect, "\n"), join(lines, "\n"))
+ " 2) right moves to the left
+ call feedkeys("i\<right>\<esc>x", 'txin')
+ call assert_equal(['bc', 'def', 'ghi'], getline(1,'$'))
+ call cursor(1, 2)
+ call feedkeys("i\<s-right>\<esc>", 'txin')
+ call cursor(1, 2)
+ call feedkeys("i\<c-right>\<esc>", 'txin')
+ " Screen looks as expected
+ let lines = ScreenLines([1, 4], winwidth(0))
+ let expect = [
+ \" cb",
+ \" fed",
+ \" ihg",
+ \" ~"]
+ call assert_equal(join(expect, "\n"), join(lines, "\n"))
+ " 2) left moves to the right
+ call setline(1, ['abc', 'def', 'ghi'])
+ call cursor(1, 2)
+ call feedkeys("i\<left>\<esc>x", 'txin')
+ call assert_equal(['ac', 'def', 'ghi'], getline(1,'$'))
+ call cursor(1, 2)
+ call feedkeys("i\<s-left>\<esc>", 'txin')
+ call cursor(1, 2)
+ call feedkeys("i\<c-left>\<esc>", 'txin')
+ " Screen looks as expected
+ let lines = ScreenLines([1, 4], winwidth(0))
+ let expect = [
+ \" ca",
+ \" fed",
+ \" ihg",
+ \" ~"]
+ call assert_equal(join(expect, "\n"), join(lines, "\n"))
+ %d _
+ call test_override('redraw_flag', 1)
+ call test_override('char_avail', 1)
+ call feedkeys("a\<C-V>x41", "xt")
+ redraw!
+ call assert_equal(repeat(' ', 19) .. 'A', Screenline(1))
+ call test_override('ALL', 0)
+ set norightleft
+ bw!
+endfunc
+
+func Test_edit_complete_very_long_name()
+ " Long directory names only work on Unix.
+ CheckUnix
+
+ let dirname = getcwd() . "/Xdir"
+ let longdirname = dirname . repeat('/' . repeat('d', 255), 4)
+ try
+ call mkdir(longdirname, 'p')
+ catch /E739:/
+ " Long directory name probably not supported.
+ call delete(dirname, 'rf')
+ return
+ endtry
+
+ " Try to get the Vim window position before setting 'columns', so that we can
+ " move the window back to where it was.
+ let winposx = getwinposx()
+ let winposy = getwinposy()
+
+ if winposx >= 0 && winposy >= 0 && !has('gui_running')
+ " We did get the window position, but xterm may report the wrong numbers.
+ " Move the window to the reported position and compute any offset.
+ exe 'winpos ' . winposx . ' ' . winposy
+ sleep 100m
+ let x = getwinposx()
+ if x >= 0
+ let winposx += winposx - x
+ endif
+ let y = getwinposy()
+ if y >= 0
+ let winposy += winposy - y
+ endif
+ endif
+
+ let save_columns = &columns
+ " Need at least about 1100 columns to reproduce the problem.
+ set columns=2000
+ set noswapfile
+
+ let longfilename = longdirname . '/' . repeat('a', 255)
+ call writefile(['Totum', 'Table'], longfilename)
+ new
+ exe "next Xfile " . longfilename
+ exe "normal iT\<C-N>"
+
+ bwipe!
+ exe 'bwipe! ' . longfilename
+ call delete(dirname, 'rf')
+ let &columns = save_columns
+ if winposx >= 0 && winposy >= 0
+ exe 'winpos ' . winposx . ' ' . winposy
+ endif
+ set swapfile&
+endfunc
+
+func Test_edit_backtick()
+ next a\`b c
+ call assert_equal('a`b', expand('%'))
+ next
+ call assert_equal('c', expand('%'))
+ call assert_equal('a\`b c', expand('##'))
+endfunc
+
+func Test_edit_quit()
+ edit foo.txt
+ split
+ new
+ call setline(1, 'hello')
+ 3wincmd w
+ redraw!
+ call assert_fails('1q', 'E37:')
+ bwipe! foo.txt
+ only
+endfunc
+
+func Test_edit_alt()
+ " Keeping the cursor line didn't happen when the first line has indent.
+ new
+ call setline(1, [' one', 'two', 'three'])
+ w XAltFile
+ $
+ call assert_equal(3, line('.'))
+ e Xother
+ e #
+ call assert_equal(3, line('.'))
+
+ bwipe XAltFile
+ call delete('XAltFile')
+endfunc
+
+func Test_edit_InsertLeave()
+ new
+ au InsertLeavePre * let g:did_au_pre = 1
+ au InsertLeave * let g:did_au = 1
+ let g:did_au_pre = 0
+ let g:did_au = 0
+ call feedkeys("afoo\<Esc>", 'tx')
+ call assert_equal(1, g:did_au_pre)
+ call assert_equal(1, g:did_au)
+ call assert_equal('foo', getline(1))
+
+ let g:did_au_pre = 0
+ let g:did_au = 0
+ call feedkeys("Sbar\<C-C>", 'tx')
+ call assert_equal(1, g:did_au_pre)
+ call assert_equal(0, g:did_au)
+ call assert_equal('bar', getline(1))
+
+ inoremap x xx<Esc>
+ let g:did_au_pre = 0
+ let g:did_au = 0
+ call feedkeys("Saax", 'tx')
+ call assert_equal(1, g:did_au_pre)
+ call assert_equal(1, g:did_au)
+ call assert_equal('aaxx', getline(1))
+
+ inoremap x xx<C-C>
+ let g:did_au_pre = 0
+ let g:did_au = 0
+ call feedkeys("Sbbx", 'tx')
+ call assert_equal(1, g:did_au_pre)
+ call assert_equal(0, g:did_au)
+ call assert_equal('bbxx', getline(1))
+
+ bwipe!
+ au! InsertLeave InsertLeavePre
+ iunmap x
+endfunc
+
+func Test_edit_InsertLeave_undo()
+ new XtestUndo
+ set undofile
+ au InsertLeave * wall
+ exe "normal ofoo\<Esc>"
+ call assert_equal(2, line('$'))
+ normal u
+ call assert_equal(1, line('$'))
+
+ bwipe!
+ au! InsertLeave
+ call delete('XtestUndo')
+ call delete(undofile('XtestUndo'))
+ set undofile&
+endfunc
+
+" Test for inserting characters using CTRL-V followed by a number.
+func Test_edit_special_chars()
+ new
+
+ if has("ebcdic")
+ let t = "o\<C-V>193\<C-V>xc2\<C-V>o303 \<C-V>90a\<C-V>xfg\<C-V>o578\<Esc>"
+ else
+ let t = "o\<C-V>65\<C-V>x42\<C-V>o103 \<C-V>33a\<C-V>xfg\<C-V>o78\<Esc>"
+ endif
+
+ exe "normal " . t
+ call assert_equal("ABC !a\<C-O>g\<C-G>8", getline(2))
+
+ close!
+endfunc
+
+func Test_edit_startinsert()
+ new
+ set backspace+=start
+ call setline(1, 'foobar')
+ call feedkeys("A\<C-U>\<Esc>", 'xt')
+ call assert_equal('', getline(1))
+
+ call setline(1, 'foobar')
+ call feedkeys(":startinsert!\<CR>\<C-U>\<Esc>", 'xt')
+ call assert_equal('', getline(1))
+
+ set backspace&
+ bwipe!
+endfunc
+
+" Test for :startreplace and :startgreplace
+func Test_edit_startreplace()
+ new
+ call setline(1, 'abc')
+ call feedkeys("l:startreplace\<CR>xyz\e", 'xt')
+ call assert_equal('axyz', getline(1))
+ call feedkeys("0:startreplace!\<CR>abc\e", 'xt')
+ call assert_equal('axyzabc', getline(1))
+ call setline(1, "a\tb")
+ call feedkeys("0l:startgreplace\<CR>xyz\e", 'xt')
+ call assert_equal("axyz\tb", getline(1))
+ call feedkeys("0i\<C-R>=execute('startreplace')\<CR>12\e", 'xt')
+ call assert_equal("12axyz\tb", getline(1))
+ close!
+endfunc
+
+func Test_edit_noesckeys()
+ CheckNotGui
+ new
+
+ " <Left> moves cursor when 'esckeys' is set
+ exe "set t_kl=\<Esc>OD"
+ set esckeys
+ call feedkeys("axyz\<Esc>ODX", "xt")
+ call assert_equal("xyXz", getline(1))
+
+ " <Left> exits Insert mode when 'esckeys' is off
+ set noesckeys
+ call setline(1, '')
+ call feedkeys("axyz\<Esc>ODX", "xt")
+ call assert_equal(["DX", "xyz"], getline(1, 2))
+
+ bwipe!
+ set esckeys
+endfunc
+
+" Test for running an invalid ex command in insert mode using CTRL-O
+func Test_edit_ctrl_o_invalid_cmd()
+ new
+ set showmode showcmd
+ " Avoid a sleep of 3 seconds. Zero might have side effects.
+ call test_override('ui_delay', 50)
+ let caught_e492 = 0
+ try
+ call feedkeys("i\<C-O>:invalid\<CR>abc\<Esc>", "xt")
+ catch /E492:/
+ let caught_e492 = 1
+ endtry
+ call assert_equal(1, caught_e492)
+ call assert_equal('abc', getline(1))
+ set showmode& showcmd&
+ call test_override('ui_delay', 0)
+ close!
+endfunc
+
+" Test for editing a file with a very long name
+func Test_edit_illegal_filename()
+ CheckEnglish
+ new
+ redir => msg
+ exe 'edit ' . repeat('f', 5000)
+ redir END
+ call assert_match("Illegal file name$", split(msg, "\n")[0])
+ close!
+endfunc
+
+" Test for editing a directory
+func Test_edit_is_a_directory()
+ CheckEnglish
+ let dirname = getcwd() . "/Xdir"
+ call mkdir(dirname, 'p')
+
+ new
+ redir => msg
+ exe 'edit' dirname
+ redir END
+ call assert_match("is a directory$", split(msg, "\n")[0])
+ bwipe!
+
+ let dirname .= '/'
+
+ new
+ redir => msg
+ exe 'edit' dirname
+ redir END
+ call assert_match("is a directory$", split(msg, "\n")[0])
+ bwipe!
+
+ call delete(dirname, 'rf')
+endfunc
+
+" Test for editing a file using invalid file encoding
+func Test_edit_invalid_encoding()
+ CheckEnglish
+ call writefile([], 'Xfile')
+ redir => msg
+ new ++enc=axbyc Xfile
+ redir END
+ call assert_match('\[NOT converted\]', msg)
+ call delete('Xfile')
+ close!
+endfunc
+
+" Test for the "charconvert" option
+func Test_edit_charconvert()
+ CheckEnglish
+ call writefile(['one', 'two'], 'Xfile')
+
+ " set 'charconvert' to a non-existing function
+ set charconvert=NonExitingFunc()
+ new
+ let caught_e117 = v:false
+ try
+ redir => msg
+ edit ++enc=axbyc Xfile
+ catch /E117:/
+ let caught_e117 = v:true
+ finally
+ redir END
+ endtry
+ call assert_true(caught_e117)
+ call assert_equal(['one', 'two'], getline(1, '$'))
+ call assert_match("Conversion with 'charconvert' failed", msg)
+ close!
+ set charconvert&
+
+ " 'charconvert' function doesn't create a output file
+ func Cconv1()
+ endfunc
+ set charconvert=Cconv1()
+ new
+ redir => msg
+ edit ++enc=axbyc Xfile
+ redir END
+ call assert_equal(['one', 'two'], getline(1, '$'))
+ call assert_match("can't read output of 'charconvert'", msg)
+ close!
+ delfunc Cconv1
+ set charconvert&
+
+ " 'charconvert' function to convert to upper case
+ func Cconv2()
+ let data = readfile(v:fname_in)
+ call map(data, 'toupper(v:val)')
+ call writefile(data, v:fname_out)
+ endfunc
+ set charconvert=Cconv2()
+ new Xfile
+ write ++enc=ucase Xfile1
+ call assert_equal(['ONE', 'TWO'], readfile('Xfile1'))
+ call delete('Xfile1')
+ close!
+ delfunc Cconv2
+ set charconvert&
+
+ " 'charconvert' function removes the input file
+ func Cconv3()
+ call delete(v:fname_in)
+ endfunc
+ set charconvert=Cconv3()
+ new
+ call assert_fails('edit ++enc=lcase Xfile', 'E202:')
+ call assert_equal([''], getline(1, '$'))
+ close!
+ delfunc Cconv3
+ set charconvert&
+
+ call delete('Xfile')
+endfunc
+
+" Test for editing a file without read permission
+func Test_edit_file_no_read_perm()
+ CheckUnix
+ call writefile(['one', 'two'], 'Xfile')
+ call setfperm('Xfile', '-w-------')
+ new
+ redir => msg
+ edit Xfile
+ redir END
+ call assert_equal(1, &readonly)
+ call assert_equal([''], getline(1, '$'))
+ call assert_match('\[Permission Denied\]', msg)
+ close!
+ call delete('Xfile')
+endfunc
+
+" Pressing escape in 'insertmode' should beep
+func Test_edit_insertmode_esc_beeps()
+ new
+ set insertmode
+ call assert_beeps("call feedkeys(\"one\<Esc>\", 'xt')")
+ set insertmode&
+ " unsupported CTRL-G command should beep in insert mode.
+ call assert_beeps("normal i\<C-G>l")
+ close!
+endfunc
+
+" Test for 'hkmap' and 'hkmapp'
+func Test_edit_hkmap()
+ CheckFeature rightleft
+ if has('win32') && !has('gui')
+ throw 'Skipped: fails on the MS-Windows terminal version'
+ endif
+ new
+
+ set revins hkmap
+ let str = 'abcdefghijklmnopqrstuvwxyz'
+ let str ..= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+ let str ..= '`/'',.;'
+ call feedkeys('i' .. str, 'xt')
+ let expected = "óõú,.;"
+ let expected ..= "ZYXWVUTSRQPONMLKJIHGFEDCBA"
+ let expected ..= "æèñ'äåàãø/ôíîöêìçïéòë÷âáðù"
+ call assert_equal(expected, getline(1))
+
+ %d
+ set revins hkmap hkmapp
+ let str = 'abcdefghijklmnopqrstuvwxyz'
+ let str ..= 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+ call feedkeys('i' .. str, 'xt')
+ let expected = "õYXWVUTSRQóOïíLKJIHGFEDêBA"
+ let expected ..= "öòXùåèúæø'ôñðîì÷çéäâóǟãëáà"
+ call assert_equal(expected, getline(1))
+
+ set revins& hkmap& hkmapp&
+ close!
+endfunc
+
+" Test for 'allowrevins' and using CTRL-_ in insert mode
+func Test_edit_allowrevins()
+ CheckFeature rightleft
+ new
+ set allowrevins
+ call feedkeys("iABC\<C-_>DEF\<C-_>GHI", 'xt')
+ call assert_equal('ABCFEDGHI', getline(1))
+ set allowrevins&
+ close!
+endfunc
+
+" Test for inserting a register in insert mode using CTRL-R
+func Test_edit_insert_reg()
+ new
+ let g:Line = ''
+ func SaveFirstLine()
+ let g:Line = Screenline(1)
+ return 'r'
+ endfunc
+ inoremap <expr> <buffer> <F2> SaveFirstLine()
+ call test_override('redraw_flag', 1)
+ call test_override('char_avail', 1)
+ let @r = 'sample'
+ call feedkeys("a\<C-R>=SaveFirstLine()\<CR>", "xt")
+ call assert_equal('"', g:Line)
+ call test_override('ALL', 0)
+ close!
+endfunc
+
+" When a character is inserted at the last position of the last line in a
+" window, the window contents should be scrolled one line up. If the top line
+" is part of a fold, then the entire fold should be scrolled up.
+func Test_edit_lastline_scroll()
+ new
+ let h = winheight(0)
+ let lines = ['one', 'two', 'three']
+ let lines += repeat(['vim'], h - 4)
+ call setline(1, lines)
+ call setline(h, repeat('x', winwidth(0) - 1))
+ call feedkeys("GAx", 'xt')
+ redraw!
+ call assert_equal(h - 1, winline())
+ call assert_equal(2, line('w0'))
+
+ " scroll with a fold
+ 1,2fold
+ normal gg
+ call setline(h + 1, repeat('x', winwidth(0) - 1))
+ call feedkeys("GAx", 'xt')
+ redraw!
+ call assert_equal(h - 1, winline())
+ call assert_equal(3, line('w0'))
+
+ close!
+endfunc
+
+func Test_edit_browse()
+ " in the GUI this opens a file picker, we only test the terminal behavior
+ CheckNotGui
+
+ " ":browse xxx" checks for the FileExplorer augroup and assumes editing "."
+ " works then.
+ augroup FileExplorer
+ au!
+ augroup END
+
+ " When the USE_FNAME_CASE is defined this used to cause a crash.
+ browse enew
+ bwipe!
+
+ browse split
+ bwipe!
+endfunc
+
+func Test_read_invalid()
+ set encoding=latin1
+ " This was not properly checking for going past the end.
+ call assert_fails('r`=', 'E484')
+ set encoding=utf-8
+endfunc
+
+" vim: shiftwidth=2 sts=2 expandtab
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 05:27:00 +0000