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" Test for completion menu
function! ComplTest() abort
call complete(1, ['source', 'soundfold'])
return ''
endfunction
function! Test() abort
call complete(1, ['source', 'soundfold'])
return ''
endfunction
func Test_noinsert_complete()
new
set completeopt+=noinsert
inoremap <F5> <C-R>=ComplTest()<CR>
call feedkeys("i\<F5>soun\<CR>\<CR>\<ESC>.", 'tx')
call assert_equal('soundfold', getline(1))
call assert_equal('soundfold', getline(2))
bwipe!
new
inoremap <F5> <C-R>=Test()<CR>
call feedkeys("i\<F5>\<CR>\<ESC>", 'tx')
call assert_equal('source', getline(1))
bwipe!
set completeopt-=noinsert
iunmap <F5>
endfunc
let g:months = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']
let g:setting = ''
func ListMonths()
if g:setting != ''
exe ":set" g:setting
endif
call complete(col('.'), g:months)
return ''
endfunc
func! Test_popup_completion_insertmode()
inoremap <F5> <C-R>=ListMonths()<CR>
new
call feedkeys("a\<F5>\<down>\<enter>\<esc>", 'tx')
call assert_equal('February', getline(1))
%d
let g:setting = 'noinsertmode'
call feedkeys("a\<F5>\<down>\<enter>\<esc>", 'tx')
call assert_equal('February', getline(1))
call assert_false(pumvisible())
%d
let g:setting = ''
call feedkeys("a\<F5>". repeat("\<c-n>",12)."\<enter>\<esc>", 'tx')
call assert_equal('', getline(1))
%d
call feedkeys("a\<F5>\<c-p>\<enter>\<esc>", 'tx')
call assert_equal('', getline(1))
%d
call feedkeys("a\<F5>\<c-p>\<c-p>\<enter>\<esc>", 'tx')
call assert_equal('December', getline(1))
bwipe!
iunmap <F5>
endfunc
func DummyCompleteOne(findstart, base)
if a:findstart
return 0
else
wincmd n
return ['onedef', 'oneDEF']
endif
endfunc
" Test that nothing happens if the 'completefunc' opens
" a new window (no completion, no crash)
func Test_completefunc_opens_new_window_one()
new
let winid = win_getid()
setlocal completefunc=DummyCompleteOne
call setline(1, 'one')
/^one
call assert_fails('call feedkeys("A\<C-X>\<C-U>\<C-N>\<Esc>", "x")', 'E839:')
call assert_notequal(winid, win_getid())
q!
call assert_equal(winid, win_getid())
call assert_equal('', getline(1))
q!
endfunc
" Test that nothing happens if the 'completefunc' opens
" a new window (no completion, no crash)
func DummyCompleteTwo(findstart, base)
if a:findstart
wincmd n
return 0
else
return ['twodef', 'twoDEF']
endif
endfunction
" Test that nothing happens if the 'completefunc' opens
" a new window (no completion, no crash)
func Test_completefunc_opens_new_window_two()
new
let winid = win_getid()
setlocal completefunc=DummyCompleteTwo
call setline(1, 'two')
/^two
call assert_fails('call feedkeys("A\<C-X>\<C-U>\<C-N>\<Esc>", "x")', 'E764:')
call assert_notequal(winid, win_getid())
q!
call assert_equal(winid, win_getid())
call assert_equal('two', getline(1))
q!
endfunc
func DummyCompleteThree(findstart, base)
if a:findstart
return 0
else
return ['threedef', 'threeDEF']
endif
endfunc
:"Test that 'completefunc' works when it's OK.
func Test_completefunc_works()
new
let winid = win_getid()
setlocal completefunc=DummyCompleteThree
call setline(1, 'three')
/^three
call feedkeys("A\<C-X>\<C-U>\<C-N>\<Esc>", "x")
call assert_equal(winid, win_getid())
call assert_equal('threeDEF', getline(1))
q!
endfunc
func DummyCompleteFour(findstart, base)
if a:findstart
return 0
else
call complete_add('four1')
call complete_add('four2')
call complete_check()
call complete_add('four3')
call complete_add('four4')
call complete_check()
call complete_add('four5')
call complete_add('four6')
return []
endif
endfunc
:"Test that 'completefunc' works when it's OK.
func Test_omnifunc_with_check()
new
setlocal omnifunc=DummyCompleteFour
call setline(1, 'four')
/^four
call feedkeys("A\<C-X>\<C-O>\<C-N>\<Esc>", "x")
call assert_equal('four2', getline(1))
call setline(1, 'four')
/^four
call feedkeys("A\<C-X>\<C-O>\<C-N>\<C-N>\<Esc>", "x")
call assert_equal('four3', getline(1))
call setline(1, 'four')
/^four
call feedkeys("A\<C-X>\<C-O>\<C-N>\<C-N>\<C-N>\<C-N>\<Esc>", "x")
call assert_equal('four5', getline(1))
q!
endfunc
" vim: shiftwidth=2 sts=2 expandtab
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