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test_ins_complete.vim
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test_ins_complete.vim
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" Test for insert completion
source screendump.vim
source check.vim
import './vim9.vim' as v9
" Test for insert expansion
func Test_ins_complete()
edit test_ins_complete.vim
" The files in the current directory interferes with the files
" used by this test. So use a separate directory for the test.
call mkdir('Xdir')
cd Xdir
set ff=unix
call writefile(["test11\t36Gepeto\t/Tag/",
\ "asd\ttest11file\t36G",
\ "Makefile\tto\trun"], 'Xtestfile')
call writefile(['', 'start of testfile',
\ 'ru',
\ 'run1',
\ 'run2',
\ 'STARTTEST',
\ 'ENDTEST',
\ 'end of testfile'], 'Xtestdata')
set ff&
enew!
edit Xtestdata
new
call append(0, ['#include "Xtestfile"', ''])
call cursor(2, 1)
set cot=
set cpt=.,w
" add-expands (word from next line) from other window
exe "normal iru\<C-N>\<C-N>\<C-X>\<C-N>\<Esc>\<C-A>"
call assert_equal('run1 run3', getline('.'))
" add-expands (current buffer first)
exe "normal o\<C-P>\<C-X>\<C-N>"
call assert_equal('run3 run3', getline('.'))
" Local expansion, ends in an empty line (unless it becomes a global
" expansion)
exe "normal o\<C-X>\<C-P>\<C-P>\<C-P>\<C-P>\<C-P>"
call assert_equal('', getline('.'))
" starts Local and switches to global add-expansion
exe "normal o\<C-X>\<C-P>\<C-P>\<C-X>\<C-X>\<C-N>\<C-X>\<C-N>\<C-N>"
call assert_equal('run1 run2', getline('.'))
set cpt=.,\ ,w,i
" i-add-expands and switches to local
exe "normal OM\<C-N>\<C-X>\<C-N>\<C-X>\<C-N>\<C-X>\<C-X>\<C-X>\<C-P>"
call assert_equal("Makefile\tto\trun3", getline('.'))
" add-expands lines (it would end in an empty line if it didn't ignore
" itself)
exe "normal o\<C-X>\<C-L>\<C-X>\<C-L>\<C-P>\<C-P>"
call assert_equal("Makefile\tto\trun3", getline('.'))
call assert_equal("Makefile\tto\trun3", getline(line('.') - 1))
set cpt=kXtestfile
" checks k-expansion, and file expansion (use Xtest11 instead of test11,
" because TEST11.OUT may match first on DOS)
write Xtest11.one
write Xtest11.two
exe "normal o\<C-N>\<Esc>IX\<Esc>A\<C-X>\<C-F>\<C-N>"
call assert_equal('Xtest11.two', getline('.'))
" use CTRL-X CTRL-F to complete Xtest11.one, remove it and then use CTRL-X
" CTRL-F again to verify this doesn't cause trouble.
exe "normal oXt\<C-X>\<C-F>\<BS>\<BS>\<BS>\<BS>\<BS>\<BS>\<BS>\<BS>\<C-X>\<C-F>"
call assert_equal('Xtest11.one', getline('.'))
normal ddk
" Test for expanding a non-existing filename
exe "normal oa1b2X3Y4\<C-X>\<C-F>"
call assert_equal('a1b2X3Y4', getline('.'))
normal ddk
set cpt=w
" checks make_cyclic in other window
exe "normal oST\<C-N>\<C-P>\<C-P>\<C-P>\<C-P>"
call assert_equal('STARTTEST', getline('.'))
set cpt=u nohid
" checks unloaded buffer expansion
only
exe "normal oEN\<C-N>"
call assert_equal('ENDTEST', getline('.'))
" checks adding mode abortion
exe "normal ounl\<C-N>\<C-X>\<C-X>\<C-P>"
call assert_equal('unless', getline('.'))
set cpt=t,d def=^\\k* tags=Xtestfile notagbsearch
" tag expansion, define add-expansion interrupted
exe "normal o\<C-X>\<C-]>\<C-X>\<C-D>\<C-X>\<C-D>\<C-X>\<C-X>\<C-D>\<C-X>\<C-D>\<C-X>\<C-D>\<C-X>\<C-D>"
call assert_equal('test11file 36Gepeto /Tag/ asd', getline('.'))
" t-expansion
exe "normal oa\<C-N>\<Esc>"
call assert_equal('asd', getline('.'))
%bw!
call delete('Xtestfile')
call delete('Xtest11.one')
call delete('Xtest11.two')
call delete('Xtestdata')
set cpt& cot& def& tags& tagbsearch& hidden&
cd ..
call delete('Xdir', 'rf')
endfunc
func Test_ins_complete_invalid_byte()
if has('unix') && executable('base64')
" this weird command was causing an illegal memory access
call writefile(['bm9ybTlvMDCAMM4Dbw4OGA4ODg=='], 'Xinvalid64')
call system('base64 -d Xinvalid64 > Xinvalid')
call writefile(['qa!'], 'Xexit')
call RunVim([], [], " -i NONE -n -X -Z -e -m -s -S Xinvalid -S Xexit")
call delete('Xinvalid64')
call delete('Xinvalid')
call delete('Xexit')
endif
endfunc
func Test_omni_dash()
func Omni(findstart, base)
if a:findstart
return 5
else
echom a:base
return ['-help', '-v']
endif
endfunc
set omnifunc=Omni
new
exe "normal Gofind -\<C-x>\<C-o>"
call assert_equal("find -help", getline('$'))
bwipe!
delfunc Omni
set omnifunc=
endfunc
func Test_omni_throw()
let g:CallCount = 0
func Omni(findstart, base)
let g:CallCount += 1
if a:findstart
throw "he he he"
endif
endfunc
set omnifunc=Omni
new
try
exe "normal ifoo\<C-x>\<C-o>"
call assert_false(v:true, 'command should have failed')
catch
call assert_exception('he he he')
call assert_equal(1, g:CallCount)
endtry
bwipe!
delfunc Omni
unlet g:CallCount
set omnifunc=
endfunc
func Test_omni_autoload()
let save_rtp = &rtp
set rtp=Xruntime/some
let dir = 'Xruntime/some/autoload'
call mkdir(dir, 'p')
let lines =<< trim END
vim9script
export def Func(findstart: bool, base: string): any
if findstart
return 1
else
return ['match']
endif
enddef
{
eval 1 + 2
}
END
call writefile(lines, dir .. '/omni.vim')
new
setlocal omnifunc=omni#Func
call feedkeys("i\<C-X>\<C-O>\<Esc>", 'xt')
bwipe!
call delete('Xruntime', 'rf')
set omnifunc=
let &rtp = save_rtp
endfunc
func Test_completefunc_args()
let s:args = []
func! CompleteFunc(findstart, base)
let s:args += [[a:findstart, empty(a:base)]]
endfunc
new
set completefunc=CompleteFunc
call feedkeys("i\<C-X>\<C-U>\<Esc>", 'x')
call assert_equal([1, 1], s:args[0])
call assert_equal(0, s:args[1][0])
set completefunc=
let s:args = []
set omnifunc=CompleteFunc
call feedkeys("i\<C-X>\<C-O>\<Esc>", 'x')
call assert_equal([1, 1], s:args[0])
call assert_equal(0, s:args[1][0])
set omnifunc=
bwipe!
unlet s:args
delfunc CompleteFunc
endfunc
func s:CompleteDone_CompleteFuncNone( findstart, base )
if a:findstart
return 0
endif
return v:none
endfunc
func s:CompleteDone_CompleteFuncDict( findstart, base )
if a:findstart
return 0
endif
return {
\ 'words': [
\ {
\ 'word': 'aword',
\ 'abbr': 'wrd',
\ 'menu': 'extra text',
\ 'info': 'words are cool',
\ 'kind': 'W',
\ 'user_data': 'test'
\ }
\ ]
\ }
endfunc
func s:CompleteDone_CheckCompletedItemNone()
let s:called_completedone = 1
endfunc
func s:CompleteDone_CheckCompletedItemDict(pre)
call assert_equal( 'aword', v:completed_item[ 'word' ] )
call assert_equal( 'wrd', v:completed_item[ 'abbr' ] )
call assert_equal( 'extra text', v:completed_item[ 'menu' ] )
call assert_equal( 'words are cool', v:completed_item[ 'info' ] )
call assert_equal( 'W', v:completed_item[ 'kind' ] )
call assert_equal( 'test', v:completed_item[ 'user_data' ] )
if a:pre
call assert_equal('function', complete_info().mode)
endif
let s:called_completedone = 1
endfunc
func Test_CompleteDoneNone()
au CompleteDone * :call <SID>CompleteDone_CheckCompletedItemNone()
let oldline = join(map(range(&columns), 'nr2char(screenchar(&lines-1, v:val+1))'), '')
set completefunc=<SID>CompleteDone_CompleteFuncNone
execute "normal a\<C-X>\<C-U>\<C-Y>"
set completefunc&
let newline = join(map(range(&columns), 'nr2char(screenchar(&lines-1, v:val+1))'), '')
call assert_true(s:called_completedone)
call assert_equal(oldline, newline)
let s:called_completedone = 0
au! CompleteDone
endfunc
func Test_CompleteDoneDict()
au CompleteDonePre * :call <SID>CompleteDone_CheckCompletedItemDict(1)
au CompleteDone * :call <SID>CompleteDone_CheckCompletedItemDict(0)
set completefunc=<SID>CompleteDone_CompleteFuncDict
execute "normal a\<C-X>\<C-U>\<C-Y>"
set completefunc&
call assert_equal('test', v:completed_item[ 'user_data' ])
call assert_true(s:called_completedone)
let s:called_completedone = 0
au! CompleteDone
endfunc
func s:CompleteDone_CompleteFuncDictNoUserData(findstart, base)
if a:findstart
return 0
endif
return {
\ 'words': [
\ {
\ 'word': 'aword',
\ 'abbr': 'wrd',
\ 'menu': 'extra text',
\ 'info': 'words are cool',
\ 'kind': 'W',
\ 'user_data': ['one', 'two'],
\ }
\ ]
\ }
endfunc
func s:CompleteDone_CheckCompletedItemDictNoUserData()
call assert_equal( 'aword', v:completed_item[ 'word' ] )
call assert_equal( 'wrd', v:completed_item[ 'abbr' ] )
call assert_equal( 'extra text', v:completed_item[ 'menu' ] )
call assert_equal( 'words are cool', v:completed_item[ 'info' ] )
call assert_equal( 'W', v:completed_item[ 'kind' ] )
call assert_equal( ['one', 'two'], v:completed_item[ 'user_data' ] )
let s:called_completedone = 1
endfunc
func Test_CompleteDoneDictNoUserData()
au CompleteDone * :call <SID>CompleteDone_CheckCompletedItemDictNoUserData()
set completefunc=<SID>CompleteDone_CompleteFuncDictNoUserData
execute "normal a\<C-X>\<C-U>\<C-Y>"
set completefunc&
call assert_equal(['one', 'two'], v:completed_item[ 'user_data' ])
call assert_true(s:called_completedone)
let s:called_completedone = 0
au! CompleteDone
endfunc
func s:CompleteDone_CompleteFuncList(findstart, base)
if a:findstart
return 0
endif
return [ 'aword' ]
endfunc
func s:CompleteDone_CheckCompletedItemList()
call assert_equal( 'aword', v:completed_item[ 'word' ] )
call assert_equal( '', v:completed_item[ 'abbr' ] )
call assert_equal( '', v:completed_item[ 'menu' ] )
call assert_equal( '', v:completed_item[ 'info' ] )
call assert_equal( '', v:completed_item[ 'kind' ] )
call assert_equal( '', v:completed_item[ 'user_data' ] )
let s:called_completedone = 1
endfunc
func Test_CompleteDoneList()
au CompleteDone * :call <SID>CompleteDone_CheckCompletedItemList()
set completefunc=<SID>CompleteDone_CompleteFuncList
execute "normal a\<C-X>\<C-U>\<C-Y>"
set completefunc&
call assert_equal('', v:completed_item[ 'user_data' ])
call assert_true(s:called_completedone)
let s:called_completedone = 0
au! CompleteDone
endfunc
func Test_CompleteDone_undo()
au CompleteDone * call append(0, "prepend1")
new
call setline(1, ["line1", "line2"])
call feedkeys("Go\<C-X>\<C-N>\<CR>\<ESC>", "tx")
call assert_equal(["prepend1", "line1", "line2", "line1", ""],
\ getline(1, '$'))
undo
call assert_equal(["line1", "line2"], getline(1, '$'))
bwipe!
au! CompleteDone
endfunc
func CompleteTest(findstart, query)
if a:findstart
return col('.')
endif
return ['matched']
endfunc
func Test_completefunc_info()
new
set completeopt=menuone
set completefunc=CompleteTest
call feedkeys("i\<C-X>\<C-U>\<C-R>\<C-R>=string(complete_info())\<CR>\<ESC>", "tx")
call assert_equal("matched{'pum_visible': 1, 'mode': 'function', 'selected': 0, 'items': [{'word': 'matched', 'menu': '', 'user_data': '', 'info': '', 'kind': '', 'abbr': ''}]}", getline(1))
bwipe!
set completeopt&
set completefunc&
endfunc
" Check that when using feedkeys() typeahead does not interrupt searching for
" completions.
func Test_compl_feedkeys()
new
set completeopt=menuone,noselect
call feedkeys("ajump ju\<C-X>\<C-N>\<C-P>\<ESC>", "tx")
call assert_equal("jump jump", getline(1))
bwipe!
set completeopt&
endfunc
" Test for insert path completion with completeslash option
func Test_ins_completeslash()
CheckMSWindows
call mkdir('Xdir')
let orig_shellslash = &shellslash
set cpt&
new
set noshellslash
set completeslash=
exe "normal oXd\<C-X>\<C-F>"
call assert_equal('Xdir\', getline('.'))
set completeslash=backslash
exe "normal oXd\<C-X>\<C-F>"
call assert_equal('Xdir\', getline('.'))
set completeslash=slash
exe "normal oXd\<C-X>\<C-F>"
call assert_equal('Xdir/', getline('.'))
set shellslash
set completeslash=
exe "normal oXd\<C-X>\<C-F>"
call assert_equal('Xdir/', getline('.'))
set completeslash=backslash
exe "normal oXd\<C-X>\<C-F>"
call assert_equal('Xdir\', getline('.'))
set completeslash=slash
exe "normal oXd\<C-X>\<C-F>"
call assert_equal('Xdir/', getline('.'))
%bw!
call delete('Xdir', 'rf')
set noshellslash
set completeslash=slash
call assert_true(stridx(globpath(&rtp, 'syntax/*.vim', 1, 1)[0], '\') != -1)
let &shellslash = orig_shellslash
set completeslash=
endfunc
func Test_pum_stopped_by_timer()
CheckScreendump
let lines =<< trim END
call setline(1, ['hello', 'hullo', 'heeee', ''])
func StartCompl()
call timer_start(100, { -> execute('stopinsert') })
call feedkeys("Gah\<C-N>")
endfunc
END
call writefile(lines, 'Xpumscript')
let buf = RunVimInTerminal('-S Xpumscript', #{rows: 12})
call term_sendkeys(buf, ":call StartCompl()\<CR>")
call TermWait(buf, 200)
call term_sendkeys(buf, "k")
call VerifyScreenDump(buf, 'Test_pum_stopped_by_timer', {})
call StopVimInTerminal(buf)
call delete('Xpumscript')
endfunc
func Test_complete_stopinsert_startinsert()
nnoremap <F2> <Cmd>startinsert<CR>
inoremap <F2> <Cmd>stopinsert<CR>
" This just checks if this causes an error
call feedkeys("i\<C-X>\<C-N>\<F2>\<F2>", 'x')
nunmap <F2>
iunmap <F2>
endfunc
func Test_pum_with_folds_two_tabs()
CheckScreendump
let lines =<< trim END
set fdm=marker
call setline(1, ['" x {{{1', '" a some text'])
call setline(3, range(&lines)->map({_, val -> '" a' .. val}))
norm! zm
tab sp
call feedkeys('2Gzv', 'xt')
call feedkeys("0fa", 'xt')
END
call writefile(lines, 'Xpumscript')
let buf = RunVimInTerminal('-S Xpumscript', #{rows: 10})
call TermWait(buf, 50)
call term_sendkeys(buf, "a\<C-N>")
call VerifyScreenDump(buf, 'Test_pum_with_folds_two_tabs', {})
call term_sendkeys(buf, "\<Esc>")
call StopVimInTerminal(buf)
call delete('Xpumscript')
endfunc
func Test_pum_with_preview_win()
CheckScreendump
let lines =<< trim END
funct Omni_test(findstart, base)
if a:findstart
return col(".") - 1
endif
return [#{word: "one", info: "1info"}, #{word: "two", info: "2info"}, #{word: "three", info: "3info"}]
endfunc
set omnifunc=Omni_test
set completeopt+=longest
END
call writefile(lines, 'Xpreviewscript')
let buf = RunVimInTerminal('-S Xpreviewscript', #{rows: 12})
call TermWait(buf, 50)
call term_sendkeys(buf, "Gi\<C-X>\<C-O>")
call TermWait(buf, 100)
call term_sendkeys(buf, "\<C-N>")
call VerifyScreenDump(buf, 'Test_pum_with_preview_win', {})
call term_sendkeys(buf, "\<Esc>")
call StopVimInTerminal(buf)
call delete('Xpreviewscript')
endfunc
func Test_scrollbar_on_wide_char()
CheckScreendump
let lines =<< trim END
call setline(1, ['a', ' 啊啊啊',
\ ' 哦哦哦',
\ ' 呃呃呃'])
call setline(5, range(10)->map({i, v -> 'aa' .. v .. 'bb'}))
END
call writefile(lines, 'Xwidescript')
let buf = RunVimInTerminal('-S Xwidescript', #{rows: 10})
call term_sendkeys(buf, "A\<C-N>")
call VerifyScreenDump(buf, 'Test_scrollbar_on_wide_char', {})
call StopVimInTerminal(buf)
call delete('Xwidescript')
endfunc
" Test for inserting the tag search pattern in insert mode
func Test_ins_compl_tag_sft()
call writefile([
\ "!_TAG_FILE_ENCODING\tutf-8\t//",
\ "first\tXfoo\t/^int first() {}$/",
\ "second\tXfoo\t/^int second() {}$/",
\ "third\tXfoo\t/^int third() {}$/"],
\ 'Xtags')
set tags=Xtags
let code =<< trim [CODE]
int first() {}
int second() {}
int third() {}
[CODE]
call writefile(code, 'Xfoo')
enew
set showfulltag
exe "normal isec\<C-X>\<C-]>\<C-N>\<CR>"
call assert_equal('int second() {}', getline(1))
set noshowfulltag
call delete('Xtags')
call delete('Xfoo')
set tags&
%bwipe!
endfunc
" Test for 'completefunc' deleting text
func Test_completefunc_error()
new
" delete text when called for the first time
func CompleteFunc(findstart, base)
if a:findstart == 1
normal dd
return col('.') - 1
endif
return ['a', 'b']
endfunc
set completefunc=CompleteFunc
call setline(1, ['', 'abcd', ''])
call assert_fails('exe "normal 2G$a\<C-X>\<C-U>"', 'E565:')
" delete text when called for the second time
func CompleteFunc2(findstart, base)
if a:findstart == 1
return col('.') - 1
endif
normal dd
return ['a', 'b']
endfunc
set completefunc=CompleteFunc2
call setline(1, ['', 'abcd', ''])
call assert_fails('exe "normal 2G$a\<C-X>\<C-U>"', 'E565:')
" Jump to a different window from the complete function
func CompleteFunc3(findstart, base)
if a:findstart == 1
return col('.') - 1
endif
wincmd p
return ['a', 'b']
endfunc
set completefunc=CompleteFunc3
new
call assert_fails('exe "normal a\<C-X>\<C-U>"', 'E565:')
close!
set completefunc&
delfunc CompleteFunc
delfunc CompleteFunc2
delfunc CompleteFunc3
close!
endfunc
" Test for returning non-string values from 'completefunc'
func Test_completefunc_invalid_data()
new
func! CompleteFunc(findstart, base)
if a:findstart == 1
return col('.') - 1
endif
return [{}, '', 'moon']
endfunc
set completefunc=CompleteFunc
exe "normal i\<C-X>\<C-U>"
call assert_equal('moon', getline(1))
set completefunc&
close!
endfunc
" Test for errors in using complete() function
func Test_complete_func_error()
call assert_fails('call complete(1, ["a"])', 'E785:')
func ListColors()
call complete(col('.'), "blue")
endfunc
call assert_fails('exe "normal i\<C-R>=ListColors()\<CR>"', 'E474:')
func ListMonths()
call complete(col('.'), test_null_list())
endfunc
call assert_fails('exe "normal i\<C-R>=ListMonths()\<CR>"', 'E474:')
delfunc ListColors
delfunc ListMonths
call assert_fails('call complete_info({})', 'E714:')
call assert_equal([], complete_info(['items']).items)
endfunc
" Test for recursively starting completion mode using complete()
func Test_recursive_complete_func()
func ListColors()
call complete(5, ["red", "blue"])
return ''
endfunc
new
call setline(1, ['a1', 'a2'])
set complete=.
exe "normal Goa\<C-X>\<C-L>\<C-R>=ListColors()\<CR>\<C-N>"
call assert_equal('a2blue', getline(3))
delfunc ListColors
bw!
endfunc
" Test for completing words following a completed word in a line
func Test_complete_wrapscan()
" complete words from another buffer
new
call setline(1, ['one two', 'three four'])
new
setlocal complete=w
call feedkeys("itw\<C-N>\<C-X>\<C-N>\<C-X>\<C-N>\<C-X>\<C-N>", 'xt')
call assert_equal('two three four', getline(1))
close!
" complete words from the current buffer
setlocal complete=.
%d
call setline(1, ['one two', ''])
call cursor(2, 1)
call feedkeys("ion\<C-N>\<C-X>\<C-N>\<C-X>\<C-N>\<C-X>\<C-N>", 'xt')
call assert_equal('one two one two', getline(2))
close!
endfunc
" Test for completing special characters
func Test_complete_special_chars()
new
call setline(1, 'int .*[-\^$ func float')
call feedkeys("oin\<C-X>\<C-P>\<C-X>\<C-P>\<C-X>\<C-P>", 'xt')
call assert_equal('int .*[-\^$ func float', getline(2))
close!
endfunc
" Test for completion when text is wrapped across lines.
func Test_complete_across_line()
new
call setline(1, ['red green blue', 'one two three'])
setlocal textwidth=20
exe "normal 2G$a re\<C-X>\<C-P>\<C-X>\<C-P>\<C-X>\<C-P>\<C-X>\<C-P>"
call assert_equal(['one two three red', 'green blue one'], getline(2, '$'))
close!
endfunc
" Test for completing words with a '.' at the end of a word.
func Test_complete_joinspaces()
new
call setline(1, ['one two.', 'three. four'])
set joinspaces
exe "normal Goon\<C-P>\<C-X>\<C-P>\<C-X>\<C-P>\<C-X>\<C-P>\<C-X>\<C-P>"
call assert_equal("one two. three. four", getline(3))
set joinspaces&
bw!
endfunc
" Test for using CTRL-L to add one character when completing matching
func Test_complete_add_onechar()
new
call setline(1, ['wool', 'woodwork'])
call feedkeys("Gowoo\<C-P>\<C-P>\<C-P>\<C-L>f", 'xt')
call assert_equal('woof', getline(3))
" use 'ignorecase' and backspace to erase characters from the prefix string
" and then add letters using CTRL-L
%d
set ignorecase backspace=2
setlocal complete=.
call setline(1, ['workhorse', 'workload'])
normal Go
exe "normal aWOR\<C-P>\<bs>\<bs>\<bs>\<bs>\<bs>\<bs>\<C-L>r\<C-L>\<C-L>"
call assert_equal('workh', getline(3))
set ignorecase& backspace&
close!
endfunc
" Test for using CTRL-X CTRL-L to complete whole lines lines
func Test_complete_wholeline()
new
" complete one-line
call setline(1, ['a1', 'a2'])
exe "normal ggoa\<C-X>\<C-L>"
call assert_equal(['a1', 'a1', 'a2'], getline(1, '$'))
" go to the next match (wrapping around the buffer)
exe "normal 2GCa\<C-X>\<C-L>\<C-N>"
call assert_equal(['a1', 'a', 'a2'], getline(1, '$'))
" go to the next match
exe "normal 2GCa\<C-X>\<C-L>\<C-N>\<C-N>"
call assert_equal(['a1', 'a2', 'a2'], getline(1, '$'))
exe "normal 2GCa\<C-X>\<C-L>\<C-N>\<C-N>\<C-N>"
call assert_equal(['a1', 'a1', 'a2'], getline(1, '$'))
" repeat the test using CTRL-L
" go to the next match (wrapping around the buffer)
exe "normal 2GCa\<C-X>\<C-L>\<C-L>"
call assert_equal(['a1', 'a2', 'a2'], getline(1, '$'))
" go to the next match
exe "normal 2GCa\<C-X>\<C-L>\<C-L>\<C-L>"
call assert_equal(['a1', 'a', 'a2'], getline(1, '$'))
exe "normal 2GCa\<C-X>\<C-L>\<C-L>\<C-L>\<C-L>"
call assert_equal(['a1', 'a1', 'a2'], getline(1, '$'))
%d
" use CTRL-X CTRL-L to add one more line
call setline(1, ['a1', 'b1'])
setlocal complete=.
exe "normal ggOa\<C-X>\<C-L>\<C-X>\<C-L>\<C-X>\<C-L>"
call assert_equal(['a1', 'b1', '', 'a1', 'b1'], getline(1, '$'))
bw!
endfunc
" Test insert completion with 'cindent' (adjust the indent)
func Test_complete_with_cindent()
new
setlocal cindent
call setline(1, ['if (i == 1)', " j = 2;"])
exe "normal Go{\<CR>i\<C-X>\<C-L>\<C-X>\<C-L>\<CR>}"
call assert_equal(['{', "\tif (i == 1)", "\t\tj = 2;", '}'], getline(3, '$'))
%d
call setline(1, ['when while', '{', ''])
setlocal cinkeys+==while
exe "normal Giwh\<C-P> "
call assert_equal("\twhile ", getline('$'))
close!
endfunc
" Test for <CTRL-X> <CTRL-V> completion. Complete commands and functions
func Test_complete_cmdline()
new
exe "normal icaddb\<C-X>\<C-V>"
call assert_equal('caddbuffer', getline(1))
exe "normal ocall getqf\<C-X>\<C-V>"
call assert_equal('call getqflist(', getline(2))
exe "normal oabcxyz(\<C-X>\<C-V>"
call assert_equal('abcxyz(', getline(3))
com! -buffer TestCommand1 echo 'TestCommand1'
com! -buffer TestCommand2 echo 'TestCommand2'
write TestCommand1Test
write TestCommand2Test
" Test repeating <CTRL-X> <CTRL-V> and switching to another CTRL-X mode
exe "normal oT\<C-X>\<C-V>\<C-X>\<C-V>\<C-X>\<C-F>\<Esc>"
call assert_equal('TestCommand2Test', getline(4))
call delete('TestCommand1Test')
call delete('TestCommand2Test')
delcom TestCommand1
delcom TestCommand2
close!
endfunc
" Test for <CTRL-X> <CTRL-Z> stopping completion without changing the match
func Test_complete_stop()
new
func Save_mode1()
let g:mode1 = mode(1)
return ''
endfunc
func Save_mode2()
let g:mode2 = mode(1)
return ''
endfunc
inoremap <F1> <C-R>=Save_mode1()<CR>
inoremap <F2> <C-R>=Save_mode2()<CR>
call setline(1, ['aaa bbb ccc '])
exe "normal A\<C-N>\<C-P>\<F1>\<C-X>\<C-Z>\<F2>\<Esc>"
call assert_equal('ic', g:mode1)
call assert_equal('i', g:mode2)
call assert_equal('aaa bbb ccc ', getline(1))
exe "normal A\<C-N>\<Down>\<F1>\<C-X>\<C-Z>\<F2>\<Esc>"
call assert_equal('ic', g:mode1)
call assert_equal('i', g:mode2)
call assert_equal('aaa bbb ccc aaa', getline(1))
set completeopt+=noselect
exe "normal A \<C-N>\<Down>\<Down>\<C-L>\<C-L>\<F1>\<C-X>\<C-Z>\<F2>\<Esc>"
call assert_equal('ic', g:mode1)
call assert_equal('i', g:mode2)
call assert_equal('aaa bbb ccc aaa bb', getline(1))
set completeopt&
exe "normal A d\<C-N>\<F1>\<C-X>\<C-Z>\<F2>\<Esc>"
call assert_equal('ic', g:mode1)
call assert_equal('i', g:mode2)
call assert_equal('aaa bbb ccc aaa bb d', getline(1))
com! -buffer TestCommand1 echo 'TestCommand1'
com! -buffer TestCommand2 echo 'TestCommand2'
exe "normal oT\<C-X>\<C-V>\<C-X>\<C-V>\<F1>\<C-X>\<C-Z>\<F2>\<Esc>"
call assert_equal('ic', g:mode1)
call assert_equal('i', g:mode2)
call assert_equal('TestCommand2', getline(2))
delcom TestCommand1
delcom TestCommand2
unlet g:mode1
unlet g:mode2
iunmap <F1>
iunmap <F2>
delfunc Save_mode1
delfunc Save_mode2
close!
endfunc
" Test for typing CTRL-R in insert completion mode to insert a register
" content.
func Test_complete_reginsert()
new
call setline(1, ['a1', 'a12', 'a123', 'a1234'])
" if a valid CTRL-X mode key is returned from <C-R>=, then it should be
" processed. Otherwise, CTRL-X mode should be stopped and the key should be
" inserted.
exe "normal Goa\<C-P>\<C-R>=\"\\<C-P>\"\<CR>"
call assert_equal('a123', getline(5))
let @r = "\<C-P>\<C-P>"
exe "normal GCa\<C-P>\<C-R>r"
call assert_equal('a12', getline(5))
exe "normal GCa\<C-P>\<C-R>=\"x\"\<CR>"
call assert_equal('a1234x', getline(5))
bw!
endfunc
func Test_issue_7021()
CheckMSWindows
let orig_shellslash = &shellslash
set noshellslash
set completeslash=slash
call assert_false(expand('~') =~ '/')
let &shellslash = orig_shellslash
set completeslash=
endfunc
" Test for 'longest' setting in 'completeopt' with latin1 and utf-8 encodings
func Test_complete_longest_match()
for e in ['latin1', 'utf-8']
exe 'set encoding=' .. e
new
set complete=.
set completeopt=menu,longest
call setline(1, ['pfx_a1', 'pfx_a12', 'pfx_a123', 'pfx_b1'])
exe "normal Gopfx\<C-P>"
call assert_equal('pfx_', getline(5))
bw!
endfor
" Test for completing additional words with longest match set
new
call setline(1, ['abc1', 'abd2'])
exe "normal Goab\<C-P>\<C-X>\<C-P>"
call assert_equal('ab', getline(3))
bw!
set complete& completeopt&
endfunc
" Test for removing the first displayed completion match and selecting the
" match just before that.
func Test_complete_erase_firstmatch()
new
call setline(1, ['a12', 'a34', 'a56'])
set complete=.
exe "normal Goa\<C-P>\<BS>\<BS>3\<CR>"
call assert_equal('a34', getline('$'))
set complete&
bw!
endfunc
" Test for completing words from unloaded buffers
func Test_complete_from_unloadedbuf()
call writefile(['abc'], "Xfile1")
call writefile(['def'], "Xfile2")
edit Xfile1
edit Xfile2
new | close
enew
bunload Xfile1 Xfile2
set complete=u
" complete from an unloaded buffer
exe "normal! ia\<C-P>"
call assert_equal('abc', getline(1))
exe "normal! od\<C-P>"
call assert_equal('def', getline(2))
set complete&
%bw!
call delete("Xfile1")
call delete("Xfile2")
endfunc
" Test for completing whole lines from unloaded buffers
func Test_complete_wholeline_unloadedbuf()
call writefile(['a line1', 'a line2', 'a line3'], "Xfile1")
edit Xfile1
enew
set complete=u
exe "normal! ia\<C-X>\<C-L>\<C-P>"
call assert_equal('a line2', getline(1))
%d
" completing from an unlisted buffer should fail
bdel Xfile1
exe "normal! ia\<C-X>\<C-L>\<C-P>"
call assert_equal('a', getline(1))
set complete&
%bw!
call delete("Xfile1")
endfunc
" Test for completing words from unlisted buffers
func Test_complete_from_unlistedbuf()
call writefile(['abc'], "Xfile1")
call writefile(['def'], "Xfile2")
edit Xfile1
edit Xfile2
new | close
bdel Xfile1 Xfile2
set complete=U
" complete from an unlisted buffer
exe "normal! ia\<C-P>"
call assert_equal('abc', getline(1))
exe "normal! od\<C-P>"
call assert_equal('def', getline(2))
set complete&
%bw!