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Bram Moolenaar94738d82020-10-21 14:25:07 +02001" Test using builtin functions in the Vim9 script language.
2
3source check.vim
4source vim9.vim
5
6" Test for passing too many or too few arguments to builtin functions
7func Test_internalfunc_arg_error()
8 let l =<< trim END
9 def! FArgErr(): float
10 return ceil(1.1, 2)
11 enddef
12 defcompile
13 END
14 call writefile(l, 'Xinvalidarg')
15 call assert_fails('so Xinvalidarg', 'E118:', '', 1, 'FArgErr')
16 let l =<< trim END
17 def! FArgErr(): float
18 return ceil()
19 enddef
20 defcompile
21 END
22 call writefile(l, 'Xinvalidarg')
23 call assert_fails('so Xinvalidarg', 'E119:', '', 1, 'FArgErr')
24 call delete('Xinvalidarg')
25endfunc
26
27" Test for builtin functions returning different types
28func Test_InternalFuncRetType()
29 let lines =<< trim END
30 def RetFloat(): float
31 return ceil(1.456)
32 enddef
33
34 def RetListAny(): list<any>
Bram Moolenaare0de1712020-12-02 17:36:54 +010035 return items({k: 'v'})
Bram Moolenaar94738d82020-10-21 14:25:07 +020036 enddef
37
38 def RetListString(): list<string>
39 return split('a:b:c', ':')
40 enddef
41
42 def RetListDictAny(): list<dict<any>>
43 return getbufinfo()
44 enddef
45
46 def RetDictNumber(): dict<number>
47 return wordcount()
48 enddef
49
50 def RetDictString(): dict<string>
51 return environ()
52 enddef
53 END
54 call writefile(lines, 'Xscript')
55 source Xscript
56
57 call RetFloat()->assert_equal(2.0)
58 call RetListAny()->assert_equal([['k', 'v']])
59 call RetListString()->assert_equal(['a', 'b', 'c'])
60 call RetListDictAny()->assert_notequal([])
61 call RetDictNumber()->assert_notequal({})
62 call RetDictString()->assert_notequal({})
63 call delete('Xscript')
64endfunc
65
66def Test_abs()
67 assert_equal(0, abs(0))
68 assert_equal(2, abs(-2))
69 assert_equal(3, abs(3))
70 CheckDefFailure(['abs("text")'], 'E1013: Argument 1: type mismatch, expected number but got string', 1)
71 if has('float')
72 assert_equal(0, abs(0))
73 assert_equal(2.0, abs(-2.0))
74 assert_equal(3.0, abs(3.0))
75 endif
76enddef
77
78def Test_add_list()
79 var l: list<number> # defaults to empty list
80 add(l, 9)
81 assert_equal([9], l)
82
83 var lines =<< trim END
84 var l: list<number>
85 add(l, "x")
86 END
87 CheckDefFailure(lines, 'E1012:', 2)
88
89 lines =<< trim END
90 var l: list<number> = test_null_list()
91 add(l, 123)
92 END
93 CheckDefExecFailure(lines, 'E1130:', 2)
94enddef
95
96def Test_add_blob()
97 var b1: blob = 0z12
98 add(b1, 0x34)
99 assert_equal(0z1234, b1)
100
101 var b2: blob # defaults to empty blob
102 add(b2, 0x67)
103 assert_equal(0z67, b2)
104
105 var lines =<< trim END
106 var b: blob
107 add(b, "x")
108 END
109 CheckDefFailure(lines, 'E1012:', 2)
110
111 lines =<< trim END
112 var b: blob = test_null_blob()
113 add(b, 123)
114 END
115 CheckDefExecFailure(lines, 'E1131:', 2)
116enddef
117
Bram Moolenaar3af15ab2021-01-17 16:16:23 +0100118def Test_append()
119 new
120 setline(1, range(3))
121 var res1: number = append(1, 'one')
122 assert_equal(0, res1)
123 var res2: bool = append(3, 'two')
124 assert_equal(false, res2)
125 assert_equal(['0', 'one', '1', 'two', '2'], getline(1, 6))
126enddef
127
128def Test_buflisted()
129 var res: bool = buflisted('asdf')
130 assert_equal(false, res)
131enddef
132
Bram Moolenaar94738d82020-10-21 14:25:07 +0200133def Test_bufname()
134 split SomeFile
135 bufname('%')->assert_equal('SomeFile')
136 edit OtherFile
137 bufname('#')->assert_equal('SomeFile')
138 close
139enddef
140
141def Test_bufnr()
142 var buf = bufnr()
143 bufnr('%')->assert_equal(buf)
144
145 buf = bufnr('Xdummy', true)
146 buf->assert_notequal(-1)
147 exe 'bwipe! ' .. buf
148enddef
149
150def Test_bufwinid()
151 var origwin = win_getid()
152 below split SomeFile
153 var SomeFileID = win_getid()
154 below split OtherFile
155 below split SomeFile
156 bufwinid('SomeFile')->assert_equal(SomeFileID)
157
158 win_gotoid(origwin)
159 only
160 bwipe SomeFile
161 bwipe OtherFile
162enddef
163
164def Test_call_call()
165 var l = [3, 2, 1]
166 call('reverse', [l])
167 l->assert_equal([1, 2, 3])
168enddef
169
170def Test_char2nr()
171 char2nr('あ', true)->assert_equal(12354)
172enddef
173
174def Test_col()
175 new
176 setline(1, 'asdf')
177 col([1, '$'])->assert_equal(5)
178enddef
179
180def Test_copy_return_type()
181 var l = copy([1, 2, 3])
182 var res = 0
183 for n in l
184 res += n
185 endfor
186 res->assert_equal(6)
187
188 var dl = deepcopy([1, 2, 3])
189 res = 0
190 for n in dl
191 res += n
192 endfor
193 res->assert_equal(6)
194
195 dl = deepcopy([1, 2, 3], true)
196enddef
197
198def Test_count()
199 count('ABC ABC ABC', 'b', true)->assert_equal(3)
200 count('ABC ABC ABC', 'b', false)->assert_equal(0)
201enddef
202
Bram Moolenaar9a963372020-12-21 21:58:46 +0100203def Test_cursor()
204 new
205 setline(1, range(4))
206 cursor(2, 1)
207 assert_equal(2, getcurpos()[1])
208 cursor('$', 1)
209 assert_equal(4, getcurpos()[1])
210
211 var lines =<< trim END
212 cursor('2', 1)
213 END
214 CheckDefExecAndScriptFailure(lines, 'E475:')
215enddef
216
Bram Moolenaar3af15ab2021-01-17 16:16:23 +0100217def Test_delete()
218 var res: bool = delete('doesnotexist')
219 assert_equal(true, res)
220enddef
221
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100222def Test_executable()
Bram Moolenaar2a9d5d32020-12-12 18:58:40 +0100223 assert_false(executable(""))
224 assert_false(executable(test_null_string()))
225
226 CheckDefExecFailure(['echo executable(123)'], 'E928:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100227 CheckDefExecFailure(['echo executable(true)'], 'E928:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100228enddef
229
230def Test_exepath()
231 CheckDefExecFailure(['echo exepath(true)'], 'E928:')
232 CheckDefExecFailure(['echo exepath(v:null)'], 'E928:')
Bram Moolenaar2a9d5d32020-12-12 18:58:40 +0100233 CheckDefExecFailure(['echo exepath("")'], 'E1142:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100234enddef
235
Bram Moolenaar94738d82020-10-21 14:25:07 +0200236def Test_expand()
237 split SomeFile
238 expand('%', true, true)->assert_equal(['SomeFile'])
239 close
240enddef
241
Bram Moolenaarfbcbffe2020-10-31 19:33:38 +0100242def Test_extend_arg_types()
Bram Moolenaarc03f5c62021-01-31 17:48:30 +0100243 g:number_one = 1
244 g:string_keep = 'keep'
245 var lines =<< trim END
246 assert_equal([1, 2, 3], extend([1, 2], [3]))
247 assert_equal([3, 1, 2], extend([1, 2], [3], 0))
248 assert_equal([1, 3, 2], extend([1, 2], [3], 1))
249 assert_equal([1, 3, 2], extend([1, 2], [3], g:number_one))
Bram Moolenaarfbcbffe2020-10-31 19:33:38 +0100250
Bram Moolenaarc03f5c62021-01-31 17:48:30 +0100251 assert_equal({a: 1, b: 2, c: 3}, extend({a: 1, b: 2}, {c: 3}))
252 assert_equal({a: 1, b: 4}, extend({a: 1, b: 2}, {b: 4}))
253 assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, 'keep'))
254 assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, g:string_keep))
Bram Moolenaar193f6202020-11-16 20:08:35 +0100255
Bram Moolenaarc03f5c62021-01-31 17:48:30 +0100256 var res: list<dict<any>>
257 extend(res, mapnew([1, 2], (_, v) => ({})))
258 assert_equal([{}, {}], res)
259 END
260 CheckDefAndScriptSuccess(lines)
Bram Moolenaarfbcbffe2020-10-31 19:33:38 +0100261
262 CheckDefFailure(['extend([1, 2], 3)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number')
263 CheckDefFailure(['extend([1, 2], ["x"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
264 CheckDefFailure(['extend([1, 2], [3], "x")'], 'E1013: Argument 3: type mismatch, expected number but got string')
265
Bram Moolenaare0de1712020-12-02 17:36:54 +0100266 CheckDefFailure(['extend({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number')
267 CheckDefFailure(['extend({a: 1}, {b: "x"})'], 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>')
268 CheckDefFailure(['extend({a: 1}, {b: 2}, 1)'], 'E1013: Argument 3: type mismatch, expected string but got number')
Bram Moolenaar351ead02021-01-16 16:07:01 +0100269
270 CheckDefFailure(['extend([1], ["b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
Bram Moolenaare32e5162021-01-21 20:21:29 +0100271 CheckDefExecFailure(['extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any>')
Bram Moolenaarfbcbffe2020-10-31 19:33:38 +0100272enddef
273
Bram Moolenaarb0e6b512021-01-12 20:23:40 +0100274def Test_extendnew()
275 assert_equal([1, 2, 'a'], extendnew([1, 2], ['a']))
276 assert_equal({one: 1, two: 'a'}, extendnew({one: 1}, {two: 'a'}))
277
278 CheckDefFailure(['extendnew({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number')
279 CheckDefFailure(['extendnew({a: 1}, [42])'], 'E1013: Argument 2: type mismatch, expected dict<number> but got list<number>')
280 CheckDefFailure(['extendnew([1, 2], "x")'], 'E1013: Argument 2: type mismatch, expected list<number> but got string')
281 CheckDefFailure(['extendnew([1, 2], {x: 1})'], 'E1013: Argument 2: type mismatch, expected list<number> but got dict<number>')
282enddef
283
Bram Moolenaar94738d82020-10-21 14:25:07 +0200284def Test_extend_return_type()
285 var l = extend([1, 2], [3])
286 var res = 0
287 for n in l
288 res += n
289 endfor
290 res->assert_equal(6)
291enddef
292
Bram Moolenaaraa210a32021-01-02 15:41:03 +0100293func g:ExtendDict(d)
294 call extend(a:d, #{xx: 'x'})
295endfunc
296
297def Test_extend_dict_item_type()
298 var lines =<< trim END
299 var d: dict<number> = {a: 1}
300 extend(d, {b: 2})
301 END
302 CheckDefAndScriptSuccess(lines)
303
304 lines =<< trim END
305 var d: dict<number> = {a: 1}
306 extend(d, {b: 'x'})
307 END
Bram Moolenaarc03f5c62021-01-31 17:48:30 +0100308 CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>', 2)
Bram Moolenaaraa210a32021-01-02 15:41:03 +0100309
310 lines =<< trim END
311 var d: dict<number> = {a: 1}
312 g:ExtendDict(d)
313 END
314 CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
315 CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
316enddef
317
318func g:ExtendList(l)
319 call extend(a:l, ['x'])
320endfunc
321
322def Test_extend_list_item_type()
323 var lines =<< trim END
324 var l: list<number> = [1]
325 extend(l, [2])
326 END
327 CheckDefAndScriptSuccess(lines)
328
329 lines =<< trim END
330 var l: list<number> = [1]
331 extend(l, ['x'])
332 END
Bram Moolenaarc03f5c62021-01-31 17:48:30 +0100333 CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>', 2)
Bram Moolenaaraa210a32021-01-02 15:41:03 +0100334
335 lines =<< trim END
336 var l: list<number> = [1]
337 g:ExtendList(l)
338 END
339 CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
340 CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
341enddef
Bram Moolenaar94738d82020-10-21 14:25:07 +0200342
Bram Moolenaar64ed4d42021-01-12 21:22:31 +0100343def Test_job_info_return_type()
344 if has('job')
345 job_start(&shell)
346 var jobs = job_info()
Bram Moolenaara47e05f2021-01-12 21:49:00 +0100347 assert_equal('list<job>', typename(jobs))
348 assert_equal('dict<any>', typename(job_info(jobs[0])))
Bram Moolenaar64ed4d42021-01-12 21:22:31 +0100349 job_stop(jobs[0])
350 endif
351enddef
352
Bram Moolenaar94738d82020-10-21 14:25:07 +0200353def Wrong_dict_key_type(items: list<number>): list<number>
Bram Moolenaar2949cfd2020-12-31 21:28:47 +0100354 return filter(items, (_, val) => get({[val]: 1}, 'x'))
Bram Moolenaar94738d82020-10-21 14:25:07 +0200355enddef
356
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100357def Test_filereadable()
Bram Moolenaar2a9d5d32020-12-12 18:58:40 +0100358 assert_false(filereadable(""))
359 assert_false(filereadable(test_null_string()))
360
361 CheckDefExecFailure(['echo filereadable(123)'], 'E928:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100362 CheckDefExecFailure(['echo filereadable(true)'], 'E928:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100363enddef
364
365def Test_filewritable()
Bram Moolenaar2a9d5d32020-12-12 18:58:40 +0100366 assert_false(filewritable(""))
367 assert_false(filewritable(test_null_string()))
368
369 CheckDefExecFailure(['echo filewritable(123)'], 'E928:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100370 CheckDefExecFailure(['echo filewritable(true)'], 'E928:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100371enddef
372
373def Test_finddir()
374 CheckDefExecFailure(['echo finddir(true)'], 'E928:')
375 CheckDefExecFailure(['echo finddir(v:null)'], 'E928:')
Bram Moolenaar2a9d5d32020-12-12 18:58:40 +0100376 CheckDefExecFailure(['echo finddir("")'], 'E1142:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100377enddef
378
379def Test_findfile()
380 CheckDefExecFailure(['echo findfile(true)'], 'E928:')
381 CheckDefExecFailure(['echo findfile(v:null)'], 'E928:')
Bram Moolenaar2a9d5d32020-12-12 18:58:40 +0100382 CheckDefExecFailure(['echo findfile("")'], 'E1142:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100383enddef
384
385def Test_fnamemodify()
Bram Moolenaar2a9d5d32020-12-12 18:58:40 +0100386 CheckDefSuccess(['echo fnamemodify(test_null_string(), ":p")'])
387 CheckDefSuccess(['echo fnamemodify("", ":p")'])
388 CheckDefSuccess(['echo fnamemodify("file", test_null_string())'])
389 CheckDefSuccess(['echo fnamemodify("file", "")'])
390
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100391 CheckDefExecFailure(['echo fnamemodify(true, ":p")'], 'E928:')
392 CheckDefExecFailure(['echo fnamemodify(v:null, ":p")'], 'E928:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100393 CheckDefExecFailure(['echo fnamemodify("file", true)'], 'E928:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100394enddef
395
Bram Moolenaar94738d82020-10-21 14:25:07 +0200396def Test_filter_wrong_dict_key_type()
397 assert_fails('Wrong_dict_key_type([1, 2, 3])', 'E1012:')
398enddef
399
400def Test_filter_return_type()
Bram Moolenaar2949cfd2020-12-31 21:28:47 +0100401 var l = filter([1, 2, 3], () => 1)
Bram Moolenaar94738d82020-10-21 14:25:07 +0200402 var res = 0
403 for n in l
404 res += n
405 endfor
406 res->assert_equal(6)
407enddef
408
Bram Moolenaarfc0e8f52020-12-25 20:24:51 +0100409def Test_filter_missing_argument()
410 var dict = {aa: [1], ab: [2], ac: [3], de: [4]}
Bram Moolenaar2949cfd2020-12-31 21:28:47 +0100411 var res = dict->filter((k) => k =~ 'a' && k !~ 'b')
Bram Moolenaarfc0e8f52020-12-25 20:24:51 +0100412 res->assert_equal({aa: [1], ac: [3]})
413enddef
Bram Moolenaar94738d82020-10-21 14:25:07 +0200414
415def Test_garbagecollect()
416 garbagecollect(true)
417enddef
418
419def Test_getbufinfo()
420 var bufinfo = getbufinfo(bufnr())
421 getbufinfo('%')->assert_equal(bufinfo)
422
423 edit Xtestfile1
424 hide edit Xtestfile2
425 hide enew
Bram Moolenaare0de1712020-12-02 17:36:54 +0100426 getbufinfo({bufloaded: true, buflisted: true, bufmodified: false})
Bram Moolenaar94738d82020-10-21 14:25:07 +0200427 ->len()->assert_equal(3)
428 bwipe Xtestfile1 Xtestfile2
429enddef
430
431def Test_getbufline()
432 e SomeFile
433 var buf = bufnr()
434 e #
435 var lines = ['aaa', 'bbb', 'ccc']
436 setbufline(buf, 1, lines)
437 getbufline('#', 1, '$')->assert_equal(lines)
Bram Moolenaare6e70a12020-10-22 18:23:38 +0200438 getbufline(-1, '$', '$')->assert_equal([])
439 getbufline(-1, 1, '$')->assert_equal([])
Bram Moolenaar94738d82020-10-21 14:25:07 +0200440
441 bwipe!
442enddef
443
444def Test_getchangelist()
445 new
446 setline(1, 'some text')
447 var changelist = bufnr()->getchangelist()
448 getchangelist('%')->assert_equal(changelist)
449 bwipe!
450enddef
451
452def Test_getchar()
453 while getchar(0)
454 endwhile
455 getchar(true)->assert_equal(0)
456enddef
457
458def Test_getcompletion()
459 set wildignore=*.vim,*~
460 var l = getcompletion('run', 'file', true)
461 l->assert_equal([])
462 set wildignore&
463enddef
464
465def Test_getloclist_return_type()
466 var l = getloclist(1)
467 l->assert_equal([])
468
Bram Moolenaare0de1712020-12-02 17:36:54 +0100469 var d = getloclist(1, {items: 0})
470 d->assert_equal({items: []})
Bram Moolenaar94738d82020-10-21 14:25:07 +0200471enddef
472
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100473def Test_getfperm()
Bram Moolenaar2a9d5d32020-12-12 18:58:40 +0100474 assert_equal('', getfperm(""))
475 assert_equal('', getfperm(test_null_string()))
476
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100477 CheckDefExecFailure(['echo getfperm(true)'], 'E928:')
478 CheckDefExecFailure(['echo getfperm(v:null)'], 'E928:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100479enddef
480
481def Test_getfsize()
Bram Moolenaar2a9d5d32020-12-12 18:58:40 +0100482 assert_equal(-1, getfsize(""))
483 assert_equal(-1, getfsize(test_null_string()))
484
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100485 CheckDefExecFailure(['echo getfsize(true)'], 'E928:')
486 CheckDefExecFailure(['echo getfsize(v:null)'], 'E928:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100487enddef
488
489def Test_getftime()
Bram Moolenaar2a9d5d32020-12-12 18:58:40 +0100490 assert_equal(-1, getftime(""))
491 assert_equal(-1, getftime(test_null_string()))
492
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100493 CheckDefExecFailure(['echo getftime(true)'], 'E928:')
494 CheckDefExecFailure(['echo getftime(v:null)'], 'E928:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100495enddef
496
497def Test_getftype()
Bram Moolenaar2a9d5d32020-12-12 18:58:40 +0100498 assert_equal('', getftype(""))
499 assert_equal('', getftype(test_null_string()))
500
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100501 CheckDefExecFailure(['echo getftype(true)'], 'E928:')
502 CheckDefExecFailure(['echo getftype(v:null)'], 'E928:')
Bram Moolenaar7bb4e742020-12-09 12:41:50 +0100503enddef
504
Bram Moolenaar94738d82020-10-21 14:25:07 +0200505def Test_getqflist_return_type()
506 var l = getqflist()
507 l->assert_equal([])
508
Bram Moolenaare0de1712020-12-02 17:36:54 +0100509 var d = getqflist({items: 0})
510 d->assert_equal({items: []})
Bram Moolenaar94738d82020-10-21 14:25:07 +0200511enddef
512
513def Test_getreg()
514 var lines = ['aaa', 'bbb', 'ccc']
515 setreg('a', lines)
516 getreg('a', true, true)->assert_equal(lines)
517enddef
518
519def Test_getreg_return_type()
520 var s1: string = getreg('"')
521 var s2: string = getreg('"', 1)
522 var s3: list<string> = getreg('"', 1, 1)
523enddef
524
525def Test_glob()
526 glob('runtest.vim', true, true, true)->assert_equal(['runtest.vim'])
527enddef
528
529def Test_globpath()
530 globpath('.', 'runtest.vim', true, true, true)->assert_equal(['./runtest.vim'])
531enddef
532
533def Test_has()
534 has('eval', true)->assert_equal(1)
535enddef
536
537def Test_hasmapto()
538 hasmapto('foobar', 'i', true)->assert_equal(0)
539 iabbrev foo foobar
540 hasmapto('foobar', 'i', true)->assert_equal(1)
541 iunabbrev foo
542enddef
543
544def Test_index()
545 index(['a', 'b', 'a', 'B'], 'b', 2, true)->assert_equal(3)
546enddef
547
Bram Moolenaar193f6202020-11-16 20:08:35 +0100548let s:number_one = 1
549let s:number_two = 2
550let s:string_keep = 'keep'
551
Bram Moolenaarca174532020-10-21 16:42:22 +0200552def Test_insert()
Bram Moolenaar94738d82020-10-21 14:25:07 +0200553 var l = insert([2, 1], 3)
554 var res = 0
555 for n in l
556 res += n
557 endfor
558 res->assert_equal(6)
Bram Moolenaarca174532020-10-21 16:42:22 +0200559
560 assert_equal([1, 2, 3], insert([2, 3], 1))
Bram Moolenaar193f6202020-11-16 20:08:35 +0100561 assert_equal([1, 2, 3], insert([2, 3], s:number_one))
Bram Moolenaarca174532020-10-21 16:42:22 +0200562 assert_equal([1, 2, 3], insert([1, 2], 3, 2))
Bram Moolenaar193f6202020-11-16 20:08:35 +0100563 assert_equal([1, 2, 3], insert([1, 2], 3, s:number_two))
Bram Moolenaarca174532020-10-21 16:42:22 +0200564 assert_equal(['a', 'b', 'c'], insert(['b', 'c'], 'a'))
565 assert_equal(0z1234, insert(0z34, 0x12))
Bram Moolenaar193f6202020-11-16 20:08:35 +0100566
Bram Moolenaarca174532020-10-21 16:42:22 +0200567 CheckDefFailure(['insert([2, 3], "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 1)
568 CheckDefFailure(['insert([2, 3], 1, "x")'], 'E1013: Argument 3: type mismatch, expected number but got string', 1)
Bram Moolenaar94738d82020-10-21 14:25:07 +0200569enddef
570
571def Test_keys_return_type()
Bram Moolenaare0de1712020-12-02 17:36:54 +0100572 const var: list<string> = {a: 1, b: 2}->keys()
Bram Moolenaar94738d82020-10-21 14:25:07 +0200573 var->assert_equal(['a', 'b'])
574enddef
575
576def Test_list2str_str2list_utf8()
577 var s = "\u3042\u3044"
578 var l = [0x3042, 0x3044]
579 str2list(s, true)->assert_equal(l)
580 list2str(l, true)->assert_equal(s)
581enddef
582
583def SID(): number
584 return expand('<SID>')
585 ->matchstr('<SNR>\zs\d\+\ze_$')
586 ->str2nr()
587enddef
588
Bram Moolenaar70250fb2021-01-16 19:01:53 +0100589def Test_map_function_arg()
590 var lines =<< trim END
591 def MapOne(i: number, v: string): string
592 return i .. ':' .. v
593 enddef
594 var l = ['a', 'b', 'c']
595 map(l, MapOne)
596 assert_equal(['0:a', '1:b', '2:c'], l)
597 END
598 CheckDefAndScriptSuccess(lines)
599enddef
600
601def Test_map_item_type()
602 var lines =<< trim END
603 var l = ['a', 'b', 'c']
604 map(l, (k, v) => k .. '/' .. v )
605 assert_equal(['0/a', '1/b', '2/c'], l)
606 END
607 CheckDefAndScriptSuccess(lines)
608
609 lines =<< trim END
610 var l: list<number> = [0]
611 echo map(l, (_, v) => [])
612 END
613 CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown>', 2)
614
615 lines =<< trim END
616 var l: list<number> = range(2)
617 echo map(l, (_, v) => [])
618 END
619 CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown>', 2)
620
621 lines =<< trim END
622 var d: dict<number> = {key: 0}
623 echo map(d, (_, v) => [])
624 END
625 CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown>', 2)
626enddef
627
Bram Moolenaar94738d82020-10-21 14:25:07 +0200628def Test_maparg()
629 var lnum = str2nr(expand('<sflnum>'))
630 map foo bar
Bram Moolenaare0de1712020-12-02 17:36:54 +0100631 maparg('foo', '', false, true)->assert_equal({
Bram Moolenaar94738d82020-10-21 14:25:07 +0200632 lnum: lnum + 1,
633 script: 0,
634 mode: ' ',
635 silent: 0,
636 noremap: 0,
637 lhs: 'foo',
638 lhsraw: 'foo',
639 nowait: 0,
640 expr: 0,
641 sid: SID(),
642 rhs: 'bar',
643 buffer: 0})
644 unmap foo
645enddef
646
647def Test_mapcheck()
648 iabbrev foo foobar
649 mapcheck('foo', 'i', true)->assert_equal('foobar')
650 iunabbrev foo
651enddef
652
653def Test_maparg_mapset()
654 nnoremap <F3> :echo "hit F3"<CR>
655 var mapsave = maparg('<F3>', 'n', false, true)
656 mapset('n', false, mapsave)
657
658 nunmap <F3>
659enddef
660
Bram Moolenaar9ae37052021-01-22 22:31:10 +0100661def Test_max()
662 g:flag = true
663 var l1: list<number> = g:flag
664 ? [1, max([2, 3])]
665 : [4, 5]
666 assert_equal([1, 3], l1)
667
668 g:flag = false
669 var l2: list<number> = g:flag
670 ? [1, max([2, 3])]
671 : [4, 5]
672 assert_equal([4, 5], l2)
673enddef
674
675def Test_min()
676 g:flag = true
677 var l1: list<number> = g:flag
678 ? [1, min([2, 3])]
679 : [4, 5]
680 assert_equal([1, 2], l1)
681
682 g:flag = false
683 var l2: list<number> = g:flag
684 ? [1, min([2, 3])]
685 : [4, 5]
686 assert_equal([4, 5], l2)
687enddef
688
Bram Moolenaar94738d82020-10-21 14:25:07 +0200689def Test_nr2char()
690 nr2char(97, true)->assert_equal('a')
691enddef
692
693def Test_readdir()
Bram Moolenaar2949cfd2020-12-31 21:28:47 +0100694 eval expand('sautest')->readdir((e) => e[0] !=# '.')
695 eval expand('sautest')->readdirex((e) => e.name[0] !=# '.')
Bram Moolenaar94738d82020-10-21 14:25:07 +0200696enddef
697
Bram Moolenaarc423ad72021-01-13 20:38:03 +0100698def Test_readblob()
699 var blob = 0z12341234
700 writefile(blob, 'Xreadblob')
701 var read: blob = readblob('Xreadblob')
702 assert_equal(blob, read)
703
704 var lines =<< trim END
705 var read: list<string> = readblob('Xreadblob')
706 END
707 CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<string> but got blob', 1)
708 delete('Xreadblob')
709enddef
710
711def Test_readfile()
712 var text = ['aaa', 'bbb', 'ccc']
713 writefile(text, 'Xreadfile')
714 var read: list<string> = readfile('Xreadfile')
715 assert_equal(text, read)
716
717 var lines =<< trim END
718 var read: dict<string> = readfile('Xreadfile')
719 END
720 CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected dict<string> but got list<string>', 1)
721 delete('Xreadfile')
722enddef
723
Bram Moolenaar94738d82020-10-21 14:25:07 +0200724def Test_remove_return_type()
Bram Moolenaare0de1712020-12-02 17:36:54 +0100725 var l = remove({one: [1, 2], two: [3, 4]}, 'one')
Bram Moolenaar94738d82020-10-21 14:25:07 +0200726 var res = 0
727 for n in l
728 res += n
729 endfor
730 res->assert_equal(3)
731enddef
732
733def Test_reverse_return_type()
734 var l = reverse([1, 2, 3])
735 var res = 0
736 for n in l
737 res += n
738 endfor
739 res->assert_equal(6)
740enddef
741
742def Test_search()
743 new
744 setline(1, ['foo', 'bar'])
745 var val = 0
746 # skip expr returns boolean
Bram Moolenaar2949cfd2020-12-31 21:28:47 +0100747 search('bar', 'W', 0, 0, () => val == 1)->assert_equal(2)
Bram Moolenaar94738d82020-10-21 14:25:07 +0200748 :1
Bram Moolenaar2949cfd2020-12-31 21:28:47 +0100749 search('bar', 'W', 0, 0, () => val == 0)->assert_equal(0)
Bram Moolenaar94738d82020-10-21 14:25:07 +0200750 # skip expr returns number, only 0 and 1 are accepted
751 :1
Bram Moolenaar2949cfd2020-12-31 21:28:47 +0100752 search('bar', 'W', 0, 0, () => 0)->assert_equal(2)
Bram Moolenaar94738d82020-10-21 14:25:07 +0200753 :1
Bram Moolenaar2949cfd2020-12-31 21:28:47 +0100754 search('bar', 'W', 0, 0, () => 1)->assert_equal(0)
755 assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
756 assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
Bram Moolenaar94738d82020-10-21 14:25:07 +0200757enddef
758
759def Test_searchcount()
760 new
761 setline(1, "foo bar")
762 :/foo
Bram Moolenaare0de1712020-12-02 17:36:54 +0100763 searchcount({recompute: true})
764 ->assert_equal({
Bram Moolenaar94738d82020-10-21 14:25:07 +0200765 exact_match: 1,
766 current: 1,
767 total: 1,
768 maxcount: 99,
769 incomplete: 0})
770 bwipe!
771enddef
772
Bram Moolenaar34453202021-01-31 13:08:38 +0100773def Test_set_get_bufline()
774 # similar to Test_setbufline_getbufline()
775 var lines =<< trim END
776 new
777 var b = bufnr('%')
778 hide
779 assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
780 assert_equal(['foo'], getbufline(b, 1))
781 assert_equal(['bar'], getbufline(b, '$'))
782 assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
783 exe "bd!" b
784 assert_equal([], getbufline(b, 1, 2))
785
786 split Xtest
787 setline(1, ['a', 'b', 'c'])
788 b = bufnr('%')
789 wincmd w
790
791 assert_equal(1, setbufline(b, 5, 'x'))
792 assert_equal(1, setbufline(b, 5, ['x']))
793 assert_equal(1, setbufline(b, 5, []))
794 assert_equal(1, setbufline(b, 5, test_null_list()))
795
796 assert_equal(1, 'x'->setbufline(bufnr('$') + 1, 1))
797 assert_equal(1, ['x']->setbufline(bufnr('$') + 1, 1))
798 assert_equal(1, []->setbufline(bufnr('$') + 1, 1))
799 assert_equal(1, test_null_list()->setbufline(bufnr('$') + 1, 1))
800
801 assert_equal(['a', 'b', 'c'], getbufline(b, 1, '$'))
802
803 assert_equal(0, setbufline(b, 4, ['d', 'e']))
804 assert_equal(['c'], b->getbufline(3))
805 assert_equal(['d'], getbufline(b, 4))
806 assert_equal(['e'], getbufline(b, 5))
807 assert_equal([], getbufline(b, 6))
808 assert_equal([], getbufline(b, 2, 1))
809
810 setbufline(b, 2, [function('eval'), {key: 123}, test_null_job()])
811 assert_equal(["function('eval')",
812 "{'key': 123}",
813 "no process"],
814 getbufline(b, 2, 4))
815
816 exe 'bwipe! ' .. b
817 END
818 CheckDefAndScriptSuccess(lines)
819enddef
820
Bram Moolenaar94738d82020-10-21 14:25:07 +0200821def Test_searchdecl()
822 searchdecl('blah', true, true)->assert_equal(1)
823enddef
824
825def Test_setbufvar()
826 setbufvar(bufnr('%'), '&syntax', 'vim')
827 &syntax->assert_equal('vim')
828 setbufvar(bufnr('%'), '&ts', 16)
829 &ts->assert_equal(16)
Bram Moolenaar31a201a2021-01-03 14:47:25 +0100830 setbufvar(bufnr('%'), '&ai', true)
831 &ai->assert_equal(true)
832 setbufvar(bufnr('%'), '&ft', 'filetype')
833 &ft->assert_equal('filetype')
834
Bram Moolenaar94738d82020-10-21 14:25:07 +0200835 settabwinvar(1, 1, '&syntax', 'vam')
836 &syntax->assert_equal('vam')
837 settabwinvar(1, 1, '&ts', 15)
838 &ts->assert_equal(15)
839 setlocal ts=8
Bram Moolenaarb0d81822021-01-03 15:55:10 +0100840 settabwinvar(1, 1, '&list', false)
841 &list->assert_equal(false)
Bram Moolenaar31a201a2021-01-03 14:47:25 +0100842 settabwinvar(1, 1, '&list', true)
843 &list->assert_equal(true)
844 setlocal list&
Bram Moolenaar94738d82020-10-21 14:25:07 +0200845
846 setbufvar('%', 'myvar', 123)
847 getbufvar('%', 'myvar')->assert_equal(123)
848enddef
849
850def Test_setloclist()
Bram Moolenaare0de1712020-12-02 17:36:54 +0100851 var items = [{filename: '/tmp/file', lnum: 1, valid: true}]
852 var what = {items: items}
Bram Moolenaar94738d82020-10-21 14:25:07 +0200853 setqflist([], ' ', what)
854 setloclist(0, [], ' ', what)
855enddef
856
857def Test_setreg()
858 setreg('a', ['aaa', 'bbb', 'ccc'])
859 var reginfo = getreginfo('a')
860 setreg('a', reginfo)
861 getreginfo('a')->assert_equal(reginfo)
862enddef
863
Bram Moolenaar6601b622021-01-13 21:47:15 +0100864def Test_slice()
865 assert_equal('12345', slice('012345', 1))
866 assert_equal('123', slice('012345', 1, 4))
867 assert_equal('1234', slice('012345', 1, -1))
868 assert_equal('1', slice('012345', 1, -4))
869 assert_equal('', slice('012345', 1, -5))
870 assert_equal('', slice('012345', 1, -6))
871
872 assert_equal([1, 2, 3, 4, 5], slice(range(6), 1))
873 assert_equal([1, 2, 3], slice(range(6), 1, 4))
874 assert_equal([1, 2, 3, 4], slice(range(6), 1, -1))
875 assert_equal([1], slice(range(6), 1, -4))
876 assert_equal([], slice(range(6), 1, -5))
877 assert_equal([], slice(range(6), 1, -6))
878
879 assert_equal(0z1122334455, slice(0z001122334455, 1))
880 assert_equal(0z112233, slice(0z001122334455, 1, 4))
881 assert_equal(0z11223344, slice(0z001122334455, 1, -1))
882 assert_equal(0z11, slice(0z001122334455, 1, -4))
883 assert_equal(0z, slice(0z001122334455, 1, -5))
884 assert_equal(0z, slice(0z001122334455, 1, -6))
885enddef
886
Bram Moolenaar94738d82020-10-21 14:25:07 +0200887def Test_spellsuggest()
888 if !has('spell')
889 MissingFeature 'spell'
890 else
891 spellsuggest('marrch', 1, true)->assert_equal(['March'])
892 endif
893enddef
894
895def Test_sort_return_type()
896 var res: list<number>
897 res = [1, 2, 3]->sort()
898enddef
899
900def Test_sort_argument()
Bram Moolenaar08cf0c02020-12-05 21:47:06 +0100901 var lines =<< trim END
902 var res = ['b', 'a', 'c']->sort('i')
903 res->assert_equal(['a', 'b', 'c'])
904
905 def Compare(a: number, b: number): number
906 return a - b
907 enddef
908 var l = [3, 6, 7, 1, 8, 2, 4, 5]
909 sort(l, Compare)
910 assert_equal([1, 2, 3, 4, 5, 6, 7, 8], l)
911 END
912 CheckDefAndScriptSuccess(lines)
Bram Moolenaar94738d82020-10-21 14:25:07 +0200913enddef
914
915def Test_split()
916 split(' aa bb ', '\W\+', true)->assert_equal(['', 'aa', 'bb', ''])
917enddef
918
919def Test_str2nr()
920 str2nr("1'000'000", 10, true)->assert_equal(1000000)
Bram Moolenaarf2b26bc2021-01-30 23:05:11 +0100921
922 CheckDefFailure(['echo str2nr(123)'], 'E1013:')
923 CheckScriptFailure(['vim9script', 'echo str2nr(123)'], 'E1024:')
924 CheckDefFailure(['echo str2nr("123", "x")'], 'E1013:')
925 CheckScriptFailure(['vim9script', 'echo str2nr("123", "x")'], 'E1030:')
926 CheckDefFailure(['echo str2nr("123", 10, "x")'], 'E1013:')
927 CheckScriptFailure(['vim9script', 'echo str2nr("123", 10, "x")'], 'E1135:')
Bram Moolenaar94738d82020-10-21 14:25:07 +0200928enddef
929
930def Test_strchars()
931 strchars("A\u20dd", true)->assert_equal(1)
932enddef
933
934def Test_submatch()
935 var pat = 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)'
Bram Moolenaar75ab91f2021-01-10 22:42:50 +0100936 var Rep = () => range(10)->mapnew((_, v) => submatch(v, true))->string()
Bram Moolenaar94738d82020-10-21 14:25:07 +0200937 var actual = substitute('A123456789', pat, Rep, '')
938 var expected = "[['A123456789'], ['1'], ['2'], ['3'], ['4'], ['5'], ['6'], ['7'], ['8'], ['9']]"
939 actual->assert_equal(expected)
940enddef
941
942def Test_synID()
943 new
944 setline(1, "text")
945 synID(1, 1, true)->assert_equal(0)
946 bwipe!
947enddef
948
949def Test_term_gettty()
950 if !has('terminal')
951 MissingFeature 'terminal'
952 else
953 var buf = Run_shell_in_terminal({})
954 term_gettty(buf, true)->assert_notequal('')
955 StopShellInTerminal(buf)
956 endif
957enddef
958
959def Test_term_start()
960 if !has('terminal')
961 MissingFeature 'terminal'
962 else
963 botright new
964 var winnr = winnr()
Bram Moolenaare0de1712020-12-02 17:36:54 +0100965 term_start(&shell, {curwin: true})
Bram Moolenaar94738d82020-10-21 14:25:07 +0200966 winnr()->assert_equal(winnr)
967 bwipe!
968 endif
969enddef
970
971def Test_timer_paused()
Bram Moolenaar2949cfd2020-12-31 21:28:47 +0100972 var id = timer_start(50, () => 0)
Bram Moolenaar94738d82020-10-21 14:25:07 +0200973 timer_pause(id, true)
974 var info = timer_info(id)
975 info[0]['paused']->assert_equal(1)
976 timer_stop(id)
977enddef
978
Bram Moolenaar37487e12021-01-12 22:08:53 +0100979def Test_win_execute()
980 assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()'))
981 assert_equal('', win_execute(342343, 'echo winnr()'))
982enddef
983
Bram Moolenaar94738d82020-10-21 14:25:07 +0200984def Test_win_splitmove()
985 split
Bram Moolenaare0de1712020-12-02 17:36:54 +0100986 win_splitmove(1, 2, {vertical: true, rightbelow: true})
Bram Moolenaar94738d82020-10-21 14:25:07 +0200987 close
988enddef
989
Bram Moolenaar285b15f2020-12-29 20:25:19 +0100990def Test_winrestcmd()
991 split
992 var cmd = winrestcmd()
993 wincmd _
994 exe cmd
995 assert_equal(cmd, winrestcmd())
996 close
997enddef
998
Bram Moolenaar43b69b32021-01-07 20:23:33 +0100999def Test_winsaveview()
1000 var view: dict<number> = winsaveview()
1001
1002 var lines =<< trim END
1003 var view: list<number> = winsaveview()
1004 END
1005 CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<number> but got dict<number>', 1)
1006enddef
1007
1008
Bram Moolenaar285b15f2020-12-29 20:25:19 +01001009
Bram Moolenaar94738d82020-10-21 14:25:07 +02001010
1011" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker