1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
|
" Test for completion menu
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
let mth=copy(g:months)
let entered = strcharpart(getline('.'),0,col('.'))
if !empty(entered)
let mth=filter(mth, 'v:val=~"^".entered')
endif
call complete(1, mth)
return ''
endfunc
func! Test_popup_complete2()
" Although the popupmenu is not visible, this does not mean completion mode
" has ended. After pressing <f5> to complete the currently typed char, Vim
" still stays in the first state of the completion (:h ins-completion-menu),
" although the popupmenu wasn't shown <c-e> will remove the inserted
" completed text (:h complete_CTRL-E), while the following <c-e> will behave
" like expected (:h i_CTRL-E)
new
inoremap <f5> <c-r>=ListMonths()<cr>
call append(1, ["December2015"])
:1
call feedkeys("aD\<f5>\<C-E>\<C-E>\<C-E>\<C-E>\<enter>\<esc>", 'tx')
call assert_equal(["Dece", "", "December2015"], getline(1,3))
%d
bw!
endfu
func! Test_popup_complete()
new
inoremap <f5> <c-r>=ListMonths()<cr>
" <C-E> - select original typed text before the completion started
call feedkeys("aJu\<f5>\<down>\<c-e>\<esc>", 'tx')
call assert_equal(["Ju"], getline(1,2))
%d
" <C-Y> - accept current match
call feedkeys("a\<f5>". repeat("\<down>",7). "\<c-y>\<esc>", 'tx')
call assert_equal(["August"], getline(1,2))
%d
" <BS> - Delete one character from the inserted text (state: 1)
" TODO: This should not end the completion, but it does.
" This should according to the documentation:
" January
" but instead, this does
" Januar
" (idea is, C-L inserts the match from the popup menu
" but if the menu is closed, it will insert the character <c-l>
call feedkeys("aJ\<f5>\<bs>\<c-l>\<esc>", 'tx')
call assert_equal(["Januar"], getline(1,2))
%d
" any-non special character: Stop completion without changing the match
" and insert the typed character
call feedkeys("a\<f5>20", 'tx')
call assert_equal(["January20"], getline(1,2))
%d
" any-non printable, non-white character: Add this character and
" reduce number of matches
call feedkeys("aJu\<f5>\<c-p>l\<c-y>", 'tx')
call assert_equal(["Jul"], getline(1,2))
%d
" any-non printable, non-white character: Add this character and
" reduce number of matches
call feedkeys("aJu\<f5>\<c-p>l\<c-n>\<c-y>", 'tx')
call assert_equal(["July"], getline(1,2))
%d
" any-non printable, non-white character: Add this character and
" reduce number of matches
call feedkeys("aJu\<f5>\<c-p>l\<c-e>", 'tx')
call assert_equal(["Jul"], getline(1,2))
%d
" <BS> - Delete one character from the inserted text (state: 2)
call feedkeys("a\<f5>\<c-n>\<bs>", 'tx')
call assert_equal(["Februar"], getline(1,2))
%d
" <c-l> - Insert one character from the current match
call feedkeys("aJ\<f5>".repeat("\<c-n>",3)."\<c-l>\<esc>", 'tx')
call assert_equal(["J"], getline(1,2))
%d
" <c-l> - Insert one character from the current match
call feedkeys("aJ\<f5>".repeat("\<c-n>",4)."\<c-l>\<esc>", 'tx')
call assert_equal(["January"], getline(1,2))
%d
" <c-y> - Accept current selected match
call feedkeys("aJ\<f5>\<c-y>\<esc>", 'tx')
call assert_equal(["January"], getline(1,2))
%d
" <c-e> - End completion, go back to what was there before selecting a match
call feedkeys("aJu\<f5>\<c-e>\<esc>", 'tx')
call assert_equal(["Ju"], getline(1,2))
%d
" <PageUp> - Select a match several entries back
call feedkeys("a\<f5>\<PageUp>\<c-y>\<esc>", 'tx')
call assert_equal([""], getline(1,2))
%d
" <PageUp><PageUp> - Select a match several entries back
call feedkeys("a\<f5>\<PageUp>\<PageUp>\<c-y>\<esc>", 'tx')
call assert_equal(["December"], getline(1,2))
%d
" <PageUp><PageUp><PageUp> - Select a match several entries back
call feedkeys("a\<f5>\<PageUp>\<PageUp>\<PageUp>\<c-y>\<esc>", 'tx')
call assert_equal(["February"], getline(1,2))
%d
" <PageDown> - Select a match several entries further
call feedkeys("a\<f5>\<PageDown>\<c-y>\<esc>", 'tx')
call assert_equal(["November"], getline(1,2))
%d
" <PageDown><PageDown> - Select a match several entries further
call feedkeys("a\<f5>\<PageDown>\<PageDown>\<c-y>\<esc>", 'tx')
call assert_equal(["December"], getline(1,2))
%d
" <PageDown><PageDown><PageDown> - Select a match several entries further
call feedkeys("a\<f5>\<PageDown>\<PageDown>\<PageDown>\<c-y>\<esc>", 'tx')
call assert_equal([""], getline(1,2))
%d
" <PageDown><PageDown><PageDown><PageDown> - Select a match several entries further
call feedkeys("a\<f5>".repeat("\<PageDown>",4)."\<c-y>\<esc>", 'tx')
call assert_equal(["October"], getline(1,2))
%d
" <Up> - Select a match don't insert yet
call feedkeys("a\<f5>\<Up>\<c-y>\<esc>", 'tx')
call assert_equal([""], getline(1,2))
%d
" <Up><Up> - Select a match don't insert yet
call feedkeys("a\<f5>\<Up>\<Up>\<c-y>\<esc>", 'tx')
call assert_equal(["December"], getline(1,2))
%d
" <Up><Up><Up> - Select a match don't insert yet
call feedkeys("a\<f5>\<Up>\<Up>\<Up>\<c-y>\<esc>", 'tx')
call assert_equal(["November"], getline(1,2))
%d
" <Tab> - Stop completion and insert the match
call feedkeys("a\<f5>\<Tab>\<c-y>\<esc>", 'tx')
call assert_equal(["January "], getline(1,2))
%d
" <Space> - Stop completion and insert the match
call feedkeys("a\<f5>".repeat("\<c-p>",5)." \<esc>", 'tx')
call assert_equal(["September "], getline(1,2))
%d
" <Enter> - Use the text and insert line break (state: 1)
call feedkeys("a\<f5>\<enter>\<esc>", 'tx')
call assert_equal(["January", ''], getline(1,2))
%d
" <Enter> - Insert the current selected text (state: 2)
call feedkeys("a\<f5>".repeat("\<Up>",5)."\<enter>\<esc>", 'tx')
call assert_equal(["September"], getline(1,2))
%d
" Insert match immediately, if there is only one match
" <c-y> selects a character from the line above
call append(0, ["December2015"])
call feedkeys("aD\<f5>\<C-Y>\<C-Y>\<C-Y>\<C-Y>\<enter>\<esc>", 'tx')
call assert_equal(["December2015", "December2015", ""], getline(1,3))
%d
" use menuone for 'completeopt'
" Since for the first <c-y> the menu is still shown, will only select
" three letters from the line above
set completeopt&vim
set completeopt+=menuone
call append(0, ["December2015"])
call feedkeys("aD\<f5>\<C-Y>\<C-Y>\<C-Y>\<C-Y>\<enter>\<esc>", 'tx')
call assert_equal(["December2015", "December201", ""], getline(1,3))
%d
" use longest for 'completeopt'
set completeopt&vim
call feedkeys("aM\<f5>\<C-N>\<C-P>\<c-e>\<enter>\<esc>", 'tx')
set completeopt+=longest
call feedkeys("aM\<f5>\<C-N>\<C-P>\<c-e>\<enter>\<esc>", 'tx')
call assert_equal(["M", "Ma", ""], getline(1,3))
%d
" use noselect/noinsert for 'completeopt'
set completeopt&vim
call feedkeys("aM\<f5>\<enter>\<esc>", 'tx')
set completeopt+=noselect
call feedkeys("aM\<f5>\<enter>\<esc>", 'tx')
set completeopt-=noselect completeopt+=noinsert
call feedkeys("aM\<f5>\<enter>\<esc>", 'tx')
call assert_equal(["March", "M", "March"], getline(1,4))
%d
endfu
func! Test_popup_completion_insertmode()
new
inoremap <F5> <C-R>=ListMonths()<CR>
call feedkeys("a\<f5>\<down>\<enter>\<esc>", 'tx')
call assert_equal('February', getline(1))
%d
" Set noinsertmode
let g:setting = 'noinsertmode'
call feedkeys("a\<f5>\<down>\<enter>\<esc>", 'tx')
call assert_equal('February', getline(1))
call assert_false(pumvisible())
%d
" Go through all matches, until none is selected
let g:setting = ''
call feedkeys("a\<f5>". repeat("\<c-n>",12)."\<enter>\<esc>", 'tx')
call assert_equal('', getline(1))
%d
" select previous entry
call feedkeys("a\<f5>\<c-p>\<enter>\<esc>", 'tx')
call assert_equal('', getline(1))
%d
" select last entry
call feedkeys("a\<f5>\<c-p>\<c-p>\<enter>\<esc>", 'tx')
call assert_equal('December', getline(1))
iunmap <F5>
endfunc
func Test_noinsert_complete()
function! s:complTest1() abort
call complete(1, ['source', 'soundfold'])
return ''
endfunction
function! s:complTest2() abort
call complete(1, ['source', 'soundfold'])
return ''
endfunction
new
set completeopt+=noinsert
inoremap <F5> <C-R>=s:complTest1()<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>=s:complTest2()<CR>
call feedkeys("i\<F5>\<CR>\<ESC>", 'tx')
call assert_equal('source', getline(1))
bwipe!
set completeopt-=noinsert
iunmap <F5>
endfunc
func Test_compl_vim_cmds_after_register_expr()
function! s:test_func()
return 'autocmd '
endfunction
augroup AAAAA_Group
au!
augroup END
new
call feedkeys("i\<c-r>=s:test_func()\<CR>\<C-x>\<C-v>\<Esc>", 'tx')
call assert_equal('autocmd AAAAA_Group', getline(1))
autocmd! AAAAA_Group
augroup! AAAAA_Group
bwipe!
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
function UndoComplete()
call complete(1, ['January', 'February', 'March',
\ 'April', 'May', 'June', 'July', 'August', 'September',
\ 'October', 'November', 'December'])
return ''
endfunc
" Test that no undo item is created when no completion is inserted
func Test_complete_no_undo()
set completeopt=menu,preview,noinsert,noselect
inoremap <Right> <C-R>=UndoComplete()<CR>
new
call feedkeys("ixxx\<CR>\<CR>yyy\<Esc>k", 'xt')
call feedkeys("iaaa\<Esc>0", 'xt')
call assert_equal('aaa', getline(2))
call feedkeys("i\<Right>\<Esc>", 'xt')
call assert_equal('aaa', getline(2))
call feedkeys("u", 'xt')
call assert_equal('', getline(2))
iunmap <Right>
set completeopt&
q!
endfunc
" vim: shiftwidth=2 sts=2 expandtab
|