1" 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>
35      return items({k: 'v'})
36    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()
79  CheckDefAndScriptFailure2(['add({}, 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
80  CheckDefFailure(['add([1], "a")'], 'E1012: Type mismatch; expected number but got string')
81enddef
82
83def Test_add_blob()
84  var b1: blob = 0z12
85  add(b1, 0x34)
86  assert_equal(0z1234, b1)
87
88  var b2: blob # defaults to empty blob
89  add(b2, 0x67)
90  assert_equal(0z67, b2)
91
92  var lines =<< trim END
93      var b: blob
94      add(b, "x")
95  END
96  CheckDefFailure(lines, 'E1012:', 2)
97
98  lines =<< trim END
99      add(test_null_blob(), 123)
100  END
101  CheckDefExecAndScriptFailure(lines, 'E1131:', 1)
102
103  lines =<< trim END
104      var b: blob = test_null_blob()
105      add(b, 123)
106  END
107  CheckDefExecFailure(lines, 'E1131:', 2)
108
109  # Getting variable with NULL blob allocates a new blob at script level
110  lines =<< trim END
111      vim9script
112      var b: blob = test_null_blob()
113      add(b, 123)
114  END
115  CheckScriptSuccess(lines)
116enddef
117
118def Test_add_list()
119  var l: list<number>  # defaults to empty list
120  add(l, 9)
121  assert_equal([9], l)
122
123  var lines =<< trim END
124      var l: list<number>
125      add(l, "x")
126  END
127  CheckDefFailure(lines, 'E1012:', 2)
128
129  lines =<< trim END
130      add(test_null_list(), 123)
131  END
132  CheckDefExecAndScriptFailure(lines, 'E1130:', 1)
133
134  lines =<< trim END
135      var l: list<number> = test_null_list()
136      add(l, 123)
137  END
138  CheckDefExecFailure(lines, 'E1130:', 2)
139
140  # Getting variable with NULL list allocates a new list at script level
141  lines =<< trim END
142      vim9script
143      var l: list<number> = test_null_list()
144      add(l, 123)
145  END
146  CheckScriptSuccess(lines)
147
148  lines =<< trim END
149      vim9script
150      var l: list<string> = ['a']
151      l->add(123)
152  END
153  CheckScriptFailure(lines, 'E1012: Type mismatch; expected string but got number', 3)
154
155  lines =<< trim END
156      vim9script
157      var l: list<string>
158      l->add(123)
159  END
160  CheckScriptFailure(lines, 'E1012: Type mismatch; expected string but got number', 3)
161enddef
162
163def Test_and()
164  CheckDefAndScriptFailure2(['and("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
165  CheckDefAndScriptFailure2(['and(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
166enddef
167
168def Test_append()
169  new
170  setline(1, range(3))
171  var res1: number = append(1, 'one')
172  assert_equal(0, res1)
173  var res2: bool = append(3, 'two')
174  assert_equal(false, res2)
175  assert_equal(['0', 'one', '1', 'two', '2'], getline(1, 6))
176
177  append(0, 'zero')
178  assert_equal('zero', getline(1))
179  append(0, {a: 10})
180  assert_equal("{'a': 10}", getline(1))
181  append(0, function('min'))
182  assert_equal("function('min')", getline(1))
183  CheckDefAndScriptFailure2(['append([1], "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E745: Using a List as a Number')
184  bwipe!
185enddef
186
187def Test_appendbufline()
188  new
189  var bnum: number = bufnr()
190  :wincmd w
191  appendbufline(bnum, 0, range(3))
192  var res1: number = appendbufline(bnum, 1, 'one')
193  assert_equal(0, res1)
194  var res2: bool = appendbufline(bnum, 3, 'two')
195  assert_equal(false, res2)
196  assert_equal(['0', 'one', '1', 'two', '2', ''], getbufline(bnum, 1, '$'))
197  appendbufline(bnum, 0, 'zero')
198  assert_equal(['zero'], getbufline(bnum, 1))
199  CheckDefFailure(['appendbufline([1], 1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>')
200  CheckDefFailure(['appendbufline(1, [1], "x")'], 'E1013: Argument 2: type mismatch, expected string but got list<number>')
201  CheckDefFailure(['appendbufline(1, 1, {"a": 10})'], 'E1013: Argument 3: type mismatch, expected string but got dict<number>')
202  bnum->bufwinid()->win_gotoid()
203  bwipe!
204enddef
205
206def Test_argc()
207  CheckDefFailure(['argc("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
208enddef
209
210def Test_arglistid()
211  CheckDefFailure(['arglistid("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
212  CheckDefFailure(['arglistid(1, "y")'], 'E1013: Argument 2: type mismatch, expected number but got string')
213  CheckDefFailure(['arglistid("x", "y")'], 'E1013: Argument 1: type mismatch, expected number but got string')
214enddef
215
216def Test_argv()
217  CheckDefFailure(['argv("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
218  CheckDefFailure(['argv(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
219  CheckDefFailure(['argv("x", "y")'], 'E1013: Argument 1: type mismatch, expected number but got string')
220enddef
221
222def Test_assert_beeps()
223  CheckDefAndScriptFailure2(['assert_beeps(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
224enddef
225
226def Test_assert_equalfile()
227  CheckDefFailure(['assert_equalfile(1, "f2")'], 'E1013: Argument 1: type mismatch, expected string but got number')
228  CheckDefFailure(['assert_equalfile("f1", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool')
229  CheckDefFailure(['assert_equalfile("f1", "f2", ["a"])'], 'E1013: Argument 3: type mismatch, expected string but got list<string>')
230enddef
231
232def Test_assert_exception()
233  CheckDefFailure(['assert_exception({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
234  CheckDefFailure(['assert_exception("E1:", v:null)'], 'E1013: Argument 2: type mismatch, expected string but got special')
235enddef
236
237def Test_assert_match()
238  CheckDefFailure(['assert_match({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
239  CheckDefFailure(['assert_match("a", 1)'], 'E1013: Argument 2: type mismatch, expected string but got number')
240  CheckDefFailure(['assert_match("a", "b", null)'], 'E1013: Argument 3: type mismatch, expected string but got special')
241enddef
242
243def Test_assert_nobeep()
244  CheckDefAndScriptFailure2(['assert_nobeep(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
245enddef
246
247def Test_assert_notmatch()
248  CheckDefFailure(['assert_notmatch({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
249  CheckDefFailure(['assert_notmatch("a", 1)'], 'E1013: Argument 2: type mismatch, expected string but got number')
250  CheckDefFailure(['assert_notmatch("a", "b", null)'], 'E1013: Argument 3: type mismatch, expected string but got special')
251enddef
252
253def Test_assert_report()
254  CheckDefAndScriptFailure2(['assert_report([1, 2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
255enddef
256
257def Test_balloon_show()
258  CheckGui
259  CheckFeature balloon_eval
260
261  assert_fails('balloon_show(10)', 'E1174:')
262  assert_fails('balloon_show(true)', 'E1174:')
263
264  CheckDefAndScriptFailure2(['balloon_show(1.2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
265  CheckDefAndScriptFailure2(['balloon_show({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
266enddef
267
268def Test_balloon_split()
269  CheckFeature balloon_eval_term
270
271  assert_fails('balloon_split([])', 'E1174:')
272  assert_fails('balloon_split(true)', 'E1174:')
273enddef
274
275def Test_browse()
276  CheckFeature browse
277
278  CheckDefAndScriptFailure2(['browse(2, "title", "dir", "file")'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
279  CheckDefAndScriptFailure2(['browse(true, 2, "dir", "file")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
280  CheckDefAndScriptFailure2(['browse(true, "title", 3, "file")'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
281  CheckDefAndScriptFailure2(['browse(true, "title", "dir", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
282enddef
283
284def Test_browsedir()
285  CheckDefFailure(['browsedir({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
286  CheckDefFailure(['browsedir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>')
287enddef
288
289def Test_bufadd()
290  assert_fails('bufadd([])', 'E730:')
291enddef
292
293def Test_bufexists()
294  assert_fails('bufexists(true)', 'E1174:')
295enddef
296
297def Test_buflisted()
298  var res: bool = buflisted('asdf')
299  assert_equal(false, res)
300  assert_fails('buflisted(true)', 'E1174:')
301  assert_fails('buflisted([])', 'E1174:')
302enddef
303
304def Test_bufload()
305  assert_fails('bufload([])', 'E730:')
306enddef
307
308def Test_bufloaded()
309  assert_fails('bufloaded(true)', 'E1174:')
310  assert_fails('bufloaded([])', 'E1174:')
311enddef
312
313def Test_bufname()
314  split SomeFile
315  bufname('%')->assert_equal('SomeFile')
316  edit OtherFile
317  bufname('#')->assert_equal('SomeFile')
318  close
319  assert_fails('bufname(true)', 'E1138:')
320  assert_fails('bufname([])', 'E745:')
321enddef
322
323def Test_bufnr()
324  var buf = bufnr()
325  bufnr('%')->assert_equal(buf)
326
327  buf = bufnr('Xdummy', true)
328  buf->assert_notequal(-1)
329  exe 'bwipe! ' .. buf
330  CheckDefAndScriptFailure2(['bufnr([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
331  CheckDefAndScriptFailure2(['bufnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
332enddef
333
334def Test_bufwinid()
335  var origwin = win_getid()
336  below split SomeFile
337  var SomeFileID = win_getid()
338  below split OtherFile
339  below split SomeFile
340  bufwinid('SomeFile')->assert_equal(SomeFileID)
341
342  win_gotoid(origwin)
343  only
344  bwipe SomeFile
345  bwipe OtherFile
346
347  assert_fails('bufwinid(true)', 'E1138:')
348  assert_fails('bufwinid([])', 'E745:')
349enddef
350
351def Test_bufwinnr()
352  assert_fails('bufwinnr(true)', 'E1138:')
353  assert_fails('bufwinnr([])', 'E745:')
354enddef
355
356def Test_byte2line()
357  CheckDefFailure(['byte2line("1")'], 'E1013: Argument 1: type mismatch, expected number but got string')
358  CheckDefFailure(['byte2line([])'], 'E1013: Argument 1: type mismatch, expected number but got list<unknown>')
359  assert_equal(-1, byte2line(0))
360enddef
361
362def Test_byteidx()
363  CheckDefAndScriptFailure2(['byteidx(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
364  CheckDefAndScriptFailure2(['byteidx("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
365enddef
366
367def Test_byteidxcomp()
368  CheckDefAndScriptFailure2(['byteidxcomp(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
369  CheckDefAndScriptFailure2(['byteidxcomp("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
370enddef
371
372def Test_call_call()
373  var l = [3, 2, 1]
374  call('reverse', [l])
375  l->assert_equal([1, 2, 3])
376enddef
377
378def Test_ch_canread()
379  if !has('channel')
380    CheckFeature channel
381  else
382    CheckDefFailure(['ch_canread(10)'], 'E1013: Argument 1: type mismatch, expected channel but got number')
383  endif
384enddef
385
386def Test_ch_close()
387  if !has('channel')
388    CheckFeature channel
389  else
390    CheckDefFailure(['ch_close("c")'], 'E1013: Argument 1: type mismatch, expected channel but got string')
391  endif
392enddef
393
394def Test_ch_close_in()
395  if !has('channel')
396    CheckFeature channel
397  else
398    CheckDefFailure(['ch_close_in(true)'], 'E1013: Argument 1: type mismatch, expected channel but got bool')
399  endif
400enddef
401
402def Test_ch_evalexpr()
403  if !has('channel')
404    CheckFeature channel
405  else
406    CheckDefAndScriptFailure2(['ch_evalexpr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
407    CheckDefAndScriptFailure2(['ch_evalexpr(test_null_channel(), 1, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
408  endif
409enddef
410
411def Test_ch_evalraw()
412  if !has('channel')
413    CheckFeature channel
414  else
415    CheckDefAndScriptFailure2(['ch_evalraw(1, "")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
416    CheckDefAndScriptFailure2(['ch_evalraw(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
417    CheckDefAndScriptFailure2(['ch_evalraw(test_null_channel(), "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
418  endif
419enddef
420
421def Test_ch_getbufnr()
422  if !has('channel')
423    CheckFeature channel
424  else
425    CheckDefAndScriptFailure2(['ch_getbufnr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
426    CheckDefAndScriptFailure2(['ch_getbufnr(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
427  endif
428enddef
429
430def Test_ch_getjob()
431  if !has('channel')
432    CheckFeature channel
433  else
434    CheckDefAndScriptFailure2(['ch_getjob(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E475: Invalid argument:')
435    CheckDefAndScriptFailure2(['ch_getjob({"a": 10})'], 'E1013: Argument 1: type mismatch, expected channel but got dict<number>', 'E731: Using a Dictionary as a String')
436    assert_equal(0, ch_getjob(test_null_channel()))
437  endif
438enddef
439
440def Test_ch_info()
441  if !has('channel')
442    CheckFeature channel
443  else
444    CheckDefFailure(['ch_info([1])'], 'E1013: Argument 1: type mismatch, expected channel but got list<number>')
445  endif
446enddef
447
448def Test_ch_log()
449  if !has('channel')
450    CheckFeature channel
451  else
452    CheckDefAndScriptFailure2(['ch_log(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
453    CheckDefAndScriptFailure2(['ch_log("a", 1)'], 'E1013: Argument 2: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 2')
454  endif
455enddef
456
457def Test_ch_logfile()
458  if !has('channel')
459    CheckFeature channel
460  else
461    assert_fails('ch_logfile(true)', 'E1174:')
462    assert_fails('ch_logfile("foo", true)', 'E1174:')
463
464    CheckDefAndScriptFailure2(['ch_logfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
465    CheckDefAndScriptFailure2(['ch_logfile("a", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
466  endif
467enddef
468
469def Test_ch_open()
470  if !has('channel')
471    CheckFeature channel
472  else
473    CheckDefAndScriptFailure2(['ch_open({"a": 10}, "a")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
474    CheckDefAndScriptFailure2(['ch_open("a", [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
475  endif
476enddef
477
478def Test_ch_read()
479  if !has('channel')
480    CheckFeature channel
481  else
482    CheckDefAndScriptFailure2(['ch_read(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E475: Invalid argument')
483    CheckDefAndScriptFailure2(['ch_read(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E715: Dictionary required')
484  endif
485enddef
486
487def Test_ch_readblob()
488  if !has('channel')
489    CheckFeature channel
490  else
491    CheckDefAndScriptFailure2(['ch_readblob(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E475: Invalid argument')
492    CheckDefAndScriptFailure2(['ch_readblob(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E715: Dictionary required')
493  endif
494enddef
495
496def Test_ch_readraw()
497  if !has('channel')
498    CheckFeature channel
499  else
500    CheckDefAndScriptFailure2(['ch_readraw(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E475: Invalid argument')
501    CheckDefAndScriptFailure2(['ch_readraw(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E715: Dictionary required')
502  endif
503enddef
504
505def Test_ch_sendexpr()
506  if !has('channel')
507    CheckFeature channel
508  else
509    CheckDefAndScriptFailure2(['ch_sendexpr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
510    CheckDefAndScriptFailure2(['ch_sendexpr(test_null_channel(), 1, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
511  endif
512enddef
513
514def Test_ch_sendraw()
515  if !has('channel')
516    CheckFeature channel
517  else
518    CheckDefAndScriptFailure2(['ch_sendraw(1, "")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
519    CheckDefAndScriptFailure2(['ch_sendraw(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
520    CheckDefAndScriptFailure2(['ch_sendraw(test_null_channel(), "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
521  endif
522enddef
523
524def Test_ch_setoptions()
525  if !has('channel')
526    CheckFeature channel
527  else
528    CheckDefAndScriptFailure2(['ch_setoptions(1, {})'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E475: Invalid argument')
529    CheckDefFailure(['ch_setoptions(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>')
530  endif
531enddef
532
533def Test_ch_status()
534  if !has('channel')
535    CheckFeature channel
536  else
537    CheckDefAndScriptFailure2(['ch_status(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E475: Invalid argument')
538    CheckDefAndScriptFailure2(['ch_status(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E715: Dictionary required')
539  endif
540enddef
541
542def Test_char2nr()
543  char2nr('あ', true)->assert_equal(12354)
544
545  assert_fails('char2nr(true)', 'E1174:')
546  CheckDefAndScriptFailure2(['char2nr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
547  CheckDefAndScriptFailure2(['char2nr("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
548  assert_equal(97, char2nr('a', 1))
549  assert_equal(97, char2nr('a', 0))
550  assert_equal(97, char2nr('a', true))
551  assert_equal(97, char2nr('a', false))
552enddef
553
554def Test_charclass()
555  assert_fails('charclass(true)', 'E1174:')
556enddef
557
558def Test_charcol()
559  CheckDefFailure(['charcol(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
560  CheckDefFailure(['charcol({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>')
561  new
562  setline(1, ['abcdefgh'])
563  cursor(1, 4)
564  assert_equal(4, charcol('.'))
565  assert_equal(9, charcol([1, '$']))
566  assert_equal(0, charcol([10, '$']))
567  bw!
568enddef
569
570def Test_charidx()
571  CheckDefFailure(['charidx("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string')
572  CheckDefFailure(['charidx(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob')
573  CheckDefFailure(['charidx("a", 1, "")'], 'E1013: Argument 3: type mismatch, expected bool but got string')
574enddef
575
576def Test_chdir()
577  assert_fails('chdir(true)', 'E1174:')
578enddef
579
580def Test_cindent()
581  CheckDefFailure(['cindent([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
582  CheckDefFailure(['cindent(null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
583  assert_equal(-1, cindent(0))
584  assert_equal(0, cindent('.'))
585enddef
586
587def Test_clearmatches()
588  CheckDefFailure(['clearmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
589enddef
590
591def Test_col()
592  new
593  setline(1, 'abcdefgh')
594  cursor(1, 4)
595  assert_equal(4, col('.'))
596  col([1, '$'])->assert_equal(9)
597  assert_equal(0, col([10, '$']))
598
599  assert_fails('col(true)', 'E1174:')
600
601  CheckDefFailure(['col(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
602  CheckDefFailure(['col({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>')
603  CheckDefFailure(['col(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
604  bw!
605enddef
606
607def Test_complete()
608  CheckDefAndScriptFailure2(['complete("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
609  CheckDefAndScriptFailure2(['complete(1, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
610enddef
611
612def Test_complete_add()
613  CheckDefAndScriptFailure2(['complete_add([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
614enddef
615
616def Test_complete_info()
617  CheckDefFailure(['complete_info("")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string')
618  CheckDefFailure(['complete_info({})'], 'E1013: Argument 1: type mismatch, expected list<string> but got dict<unknown>')
619  assert_equal({'pum_visible': 0, 'mode': '', 'selected': -1, 'items': []}, complete_info())
620  assert_equal({'mode': '', 'items': []}, complete_info(['mode', 'items']))
621enddef
622
623def Test_confirm()
624  if !has('dialog_con') && !has('dialog_gui')
625    CheckFeature dialog_con
626  endif
627
628  assert_fails('confirm(true)', 'E1174:')
629  assert_fails('confirm("yes", true)', 'E1174:')
630  assert_fails('confirm("yes", "maybe", 2, true)', 'E1174:')
631  CheckDefAndScriptFailure2(['confirm(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
632  CheckDefAndScriptFailure2(['confirm("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
633  CheckDefAndScriptFailure2(['confirm("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
634  CheckDefAndScriptFailure2(['confirm("a", "b", 3, 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
635enddef
636
637def Test_copy_return_type()
638  var l = copy([1, 2, 3])
639  var res = 0
640  for n in l
641    res += n
642  endfor
643  res->assert_equal(6)
644
645  var dl = deepcopy([1, 2, 3])
646  res = 0
647  for n in dl
648    res += n
649  endfor
650  res->assert_equal(6)
651
652  dl = deepcopy([1, 2, 3], true)
653enddef
654
655def Test_count()
656  count('ABC ABC ABC', 'b', true)->assert_equal(3)
657  count('ABC ABC ABC', 'b', false)->assert_equal(0)
658  CheckDefAndScriptFailure2(['count(10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
659  CheckDefAndScriptFailure2(['count("a", [1], 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
660  CheckDefAndScriptFailure2(['count("a", [1], 0, "b")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
661  count([1, 2, 2, 3], 2)->assert_equal(2)
662  count([1, 2, 2, 3], 2, false, 2)->assert_equal(1)
663  count({a: 1.1, b: 2.2, c: 1.1}, 1.1)->assert_equal(2)
664enddef
665
666def Test_cscope_connection()
667  CheckFeature cscope
668  assert_equal(0, cscope_connection())
669  CheckDefAndScriptFailure2(['cscope_connection("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
670  CheckDefAndScriptFailure2(['cscope_connection(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
671  CheckDefAndScriptFailure2(['cscope_connection(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
672enddef
673
674def Test_cursor()
675  new
676  setline(1, range(4))
677  cursor(2, 1)
678  assert_equal(2, getcurpos()[1])
679  cursor('$', 1)
680  assert_equal(4, getcurpos()[1])
681  cursor([2, 1])
682  assert_equal(2, getcurpos()[1])
683
684  var lines =<< trim END
685    cursor('2', 1)
686  END
687  CheckDefExecAndScriptFailure(lines, 'E1209:')
688  CheckDefAndScriptFailure2(['cursor(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1210: Number required for argument 1')
689  CheckDefAndScriptFailure2(['cursor(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
690  CheckDefAndScriptFailure2(['cursor(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
691enddef
692
693def Test_debugbreak()
694  CheckMSWindows
695  CheckDefFailure(['debugbreak("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
696enddef
697
698def Test_deepcopy()
699  CheckDefAndScriptFailure2(['deepcopy({}, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
700enddef
701
702def Test_delete()
703  var res: bool = delete('doesnotexist')
704  assert_equal(true, res)
705
706  CheckDefFailure(['delete(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
707  CheckDefFailure(['delete("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
708enddef
709
710def Test_deletebufline()
711  CheckDefAndScriptFailure2(['deletebufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
712  CheckDefAndScriptFailure2(['deletebufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
713  CheckDefAndScriptFailure2(['deletebufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1174: String required for argument 3')
714enddef
715
716def Test_diff_filler()
717  CheckDefFailure(['diff_filler([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
718  CheckDefFailure(['diff_filler(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
719  assert_equal(0, diff_filler(1))
720  assert_equal(0, diff_filler('.'))
721enddef
722
723def Test_diff_hlID()
724  CheckDefAndScriptFailure2(['diff_hlID(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
725  CheckDefAndScriptFailure2(['diff_hlID(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
726enddef
727
728def Test_echoraw()
729  CheckDefAndScriptFailure2(['echoraw(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
730  CheckDefAndScriptFailure2(['echoraw(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
731enddef
732
733def Test_escape()
734  CheckDefFailure(['escape("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
735  CheckDefFailure(['escape(10, " ")'], 'E1013: Argument 1: type mismatch, expected string but got number')
736  CheckDefFailure(['escape(true, false)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
737  assert_equal('a\:b', escape("a:b", ":"))
738enddef
739
740def Test_eval()
741  CheckDefFailure(['eval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
742  CheckDefFailure(['eval(null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
743  assert_equal(2, eval('1 + 1'))
744enddef
745
746def Test_executable()
747  assert_false(executable(""))
748  assert_false(executable(test_null_string()))
749
750  CheckDefExecFailure(['echo executable(123)'], 'E1013:')
751  CheckDefExecFailure(['echo executable(true)'], 'E1013:')
752enddef
753
754def Test_execute()
755  var res = execute("echo 'hello'")
756  assert_equal("\nhello", res)
757  res = execute(["echo 'here'", "echo 'there'"])
758  assert_equal("\nhere\nthere", res)
759
760  CheckDefFailure(['execute(123)'], 'E1013: Argument 1: type mismatch, expected string but got number')
761  CheckDefFailure(['execute([123])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
762  CheckDefExecFailure(['echo execute(["xx", 123])'], 'E492')
763  CheckDefFailure(['execute("xx", 123)'], 'E1013: Argument 2: type mismatch, expected string but got number')
764enddef
765
766def Test_exepath()
767  CheckDefExecFailure(['echo exepath(true)'], 'E1013:')
768  CheckDefExecFailure(['echo exepath(v:null)'], 'E1013:')
769  CheckDefExecFailure(['echo exepath("")'], 'E1175:')
770enddef
771
772def Test_exists()
773  CheckDefFailure(['exists(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
774  call assert_equal(1, exists('&tabstop'))
775enddef
776
777def Test_expand()
778  split SomeFile
779  expand('%', true, true)->assert_equal(['SomeFile'])
780  close
781  CheckDefAndScriptFailure2(['expand(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
782  CheckDefAndScriptFailure2(['expand("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
783  CheckDefAndScriptFailure2(['expand("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
784enddef
785
786def Test_expandcmd()
787  $FOO = "blue"
788  assert_equal("blue sky", expandcmd("`=$FOO .. ' sky'`"))
789
790  assert_equal("yes", expandcmd("`={a: 'yes'}['a']`"))
791enddef
792
793def Test_extend_arg_types()
794  g:number_one = 1
795  g:string_keep = 'keep'
796  var lines =<< trim END
797      assert_equal([1, 2, 3], extend([1, 2], [3]))
798      assert_equal([3, 1, 2], extend([1, 2], [3], 0))
799      assert_equal([1, 3, 2], extend([1, 2], [3], 1))
800      assert_equal([1, 3, 2], extend([1, 2], [3], g:number_one))
801
802      assert_equal({a: 1, b: 2, c: 3}, extend({a: 1, b: 2}, {c: 3}))
803      assert_equal({a: 1, b: 4}, extend({a: 1, b: 2}, {b: 4}))
804      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, 'keep'))
805      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, g:string_keep))
806
807      var res: list<dict<any>>
808      extend(res, mapnew([1, 2], (_, v) => ({})))
809      assert_equal([{}, {}], res)
810  END
811  CheckDefAndScriptSuccess(lines)
812
813  CheckDefFailure(['extend("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string')
814  CheckDefFailure(['extend([1, 2], 3)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number')
815  CheckDefFailure(['extend([1, 2], ["x"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
816  CheckDefFailure(['extend([1, 2], [3], "x")'], 'E1013: Argument 3: type mismatch, expected number but got string')
817
818  CheckDefFailure(['extend({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number')
819  CheckDefFailure(['extend({a: 1}, {b: "x"})'], 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>')
820  CheckDefFailure(['extend({a: 1}, {b: 2}, 1)'], 'E1013: Argument 3: type mismatch, expected string but got number')
821
822  CheckDefFailure(['extend([1], ["b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
823  CheckDefExecFailure(['extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any>')
824
825  CheckScriptFailure(['vim9script', 'extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any> in extend()')
826enddef
827
828func g:ExtendDict(d)
829  call extend(a:d, #{xx: 'x'})
830endfunc
831
832def Test_extend_dict_item_type()
833  var lines =<< trim END
834       var d: dict<number> = {a: 1}
835       extend(d, {b: 2})
836  END
837  CheckDefAndScriptSuccess(lines)
838
839  lines =<< trim END
840       var d: dict<number> = {a: 1}
841       extend(d, {b: 'x'})
842  END
843  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>', 2)
844
845  lines =<< trim END
846       var d: dict<number> = {a: 1}
847       g:ExtendDict(d)
848  END
849  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
850  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
851enddef
852
853func g:ExtendList(l)
854  call extend(a:l, ['x'])
855endfunc
856
857def Test_extend_list_item_type()
858  var lines =<< trim END
859       var l: list<number> = [1]
860       extend(l, [2])
861  END
862  CheckDefAndScriptSuccess(lines)
863
864  lines =<< trim END
865       var l: list<number> = [1]
866       extend(l, ['x'])
867  END
868  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>', 2)
869
870  lines =<< trim END
871       var l: list<number> = [1]
872       g:ExtendList(l)
873  END
874  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
875  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
876enddef
877
878def Test_extend_return_type()
879  var l = extend([1, 2], [3])
880  var res = 0
881  for n in l
882    res += n
883  endfor
884  res->assert_equal(6)
885enddef
886
887def Test_extend_with_error_function()
888  var lines =<< trim END
889      vim9script
890      def F()
891        {
892          var m = 10
893        }
894        echo m
895      enddef
896
897      def Test()
898        var d: dict<any> = {}
899        d->extend({A: 10, Func: function('F', [])})
900      enddef
901
902      Test()
903  END
904  CheckScriptFailure(lines, 'E1001: Variable not found: m')
905enddef
906
907def Test_extendnew()
908  assert_equal([1, 2, 'a'], extendnew([1, 2], ['a']))
909  assert_equal({one: 1, two: 'a'}, extendnew({one: 1}, {two: 'a'}))
910
911  CheckDefFailure(['extendnew({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number')
912  CheckDefFailure(['extendnew({a: 1}, [42])'], 'E1013: Argument 2: type mismatch, expected dict<number> but got list<number>')
913  CheckDefFailure(['extendnew([1, 2], "x")'], 'E1013: Argument 2: type mismatch, expected list<number> but got string')
914  CheckDefFailure(['extendnew([1, 2], {x: 1})'], 'E1013: Argument 2: type mismatch, expected list<number> but got dict<number>')
915enddef
916
917def Test_feedkeys()
918  CheckDefFailure(['feedkeys(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
919  CheckDefFailure(['feedkeys("x", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
920  CheckDefFailure(['feedkeys([], {})'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
921  g:TestVar = 1
922  feedkeys(":g:TestVar = 789\n", 'xt')
923  assert_equal(789, g:TestVar)
924  unlet g:TestVar
925enddef
926
927def Test_filereadable()
928  assert_false(filereadable(""))
929  assert_false(filereadable(test_null_string()))
930
931  CheckDefExecFailure(['echo filereadable(123)'], 'E1013:')
932  CheckDefExecFailure(['echo filereadable(true)'], 'E1013:')
933enddef
934
935def Test_filewritable()
936  assert_false(filewritable(""))
937  assert_false(filewritable(test_null_string()))
938
939  CheckDefExecFailure(['echo filewritable(123)'], 'E1013:')
940  CheckDefExecFailure(['echo filewritable(true)'], 'E1013:')
941enddef
942
943def Test_finddir()
944  CheckDefAndScriptFailure2(['finddir(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
945  CheckDefAndScriptFailure2(['finddir(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
946  CheckDefExecFailure(['echo finddir("")'], 'E1175:')
947  CheckDefAndScriptFailure2(['finddir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E730: Using a List as a String')
948  CheckDefAndScriptFailure2(['finddir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
949enddef
950
951def Test_findfile()
952  CheckDefExecFailure(['findfile(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
953  CheckDefExecFailure(['findfile(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
954  CheckDefExecFailure(['findfile("")'], 'E1175:')
955  CheckDefAndScriptFailure2(['findfile("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E730: Using a List as a String')
956  CheckDefAndScriptFailure2(['findfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
957enddef
958
959def Test_flattennew()
960  var lines =<< trim END
961      var l = [1, [2, [3, 4]], 5]
962      call assert_equal([1, 2, 3, 4, 5], flattennew(l))
963      call assert_equal([1, [2, [3, 4]], 5], l)
964
965      call assert_equal([1, 2, [3, 4], 5], flattennew(l, 1))
966      call assert_equal([1, [2, [3, 4]], 5], l)
967  END
968  CheckDefAndScriptSuccess(lines)
969
970  lines =<< trim END
971      echo flatten([1, 2, 3])
972  END
973  CheckDefAndScriptFailure(lines, 'E1158:')
974  CheckDefAndScriptFailure2(['flattennew({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
975  CheckDefAndScriptFailure2(['flattennew([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
976enddef
977
978" Test for float functions argument type
979def Test_float_funcs_args()
980  CheckFeature float
981
982  # acos()
983  CheckDefFailure(['acos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
984  # asin()
985  CheckDefFailure(['asin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
986  # atan()
987  CheckDefFailure(['atan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
988  # atan2()
989  CheckDefFailure(['atan2("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
990  CheckDefFailure(['atan2(1.2, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string')
991  CheckDefFailure(['atan2(1.2)'], 'E119:')
992  # ceil()
993  CheckDefFailure(['ceil("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
994  # cos()
995  CheckDefFailure(['cos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
996  # cosh()
997  CheckDefFailure(['cosh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
998  # exp()
999  CheckDefFailure(['exp("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1000  # float2nr()
1001  CheckDefFailure(['float2nr("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1002  # floor()
1003  CheckDefFailure(['floor("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1004  # fmod()
1005  CheckDefFailure(['fmod(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1006  CheckDefFailure(['fmod("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1007  CheckDefFailure(['fmod(1.1)'], 'E119:')
1008  # isinf()
1009  CheckDefFailure(['isinf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1010  # isnan()
1011  CheckDefFailure(['isnan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1012  # log()
1013  CheckDefFailure(['log("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1014  # log10()
1015  CheckDefFailure(['log10("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1016  # pow()
1017  CheckDefFailure(['pow("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1018  CheckDefFailure(['pow(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1019  CheckDefFailure(['pow(1.1)'], 'E119:')
1020  # round()
1021  CheckDefFailure(['round("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1022  # sin()
1023  CheckDefFailure(['sin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1024  # sinh()
1025  CheckDefFailure(['sinh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1026  # sqrt()
1027  CheckDefFailure(['sqrt("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1028  # tan()
1029  CheckDefFailure(['tan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1030  # tanh()
1031  CheckDefFailure(['tanh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1032  # trunc()
1033  CheckDefFailure(['trunc("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1034enddef
1035
1036def Test_fnameescape()
1037  CheckDefFailure(['fnameescape(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1038  assert_equal('\+a\%b\|', fnameescape('+a%b|'))
1039enddef
1040
1041def Test_fnamemodify()
1042  CheckDefSuccess(['echo fnamemodify(test_null_string(), ":p")'])
1043  CheckDefSuccess(['echo fnamemodify("", ":p")'])
1044  CheckDefSuccess(['echo fnamemodify("file", test_null_string())'])
1045  CheckDefSuccess(['echo fnamemodify("file", "")'])
1046
1047  CheckDefExecFailure(['echo fnamemodify(true, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1048  CheckDefExecFailure(['echo fnamemodify(v:null, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got special')
1049  CheckDefExecFailure(['echo fnamemodify("file", true)'],  'E1013: Argument 2: type mismatch, expected string but got bool')
1050enddef
1051
1052def Wrong_dict_key_type(items: list<number>): list<number>
1053  return filter(items, (_, val) => get({[val]: 1}, 'x'))
1054enddef
1055
1056def Test_filter()
1057  CheckDefAndScriptFailure2(['filter(1.1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got float', 'E1211: List required for argument 1')
1058  assert_equal([], filter([1, 2, 3], '0'))
1059  assert_equal([1, 2, 3], filter([1, 2, 3], '1'))
1060  assert_equal({b: 20}, filter({a: 10, b: 20}, 'v:val == 20'))
1061enddef
1062
1063def Test_filter_wrong_dict_key_type()
1064  assert_fails('Wrong_dict_key_type([1, v:null, 3])', 'E1013:')
1065enddef
1066
1067def Test_filter_return_type()
1068  var l = filter([1, 2, 3], (_, _) => 1)
1069  var res = 0
1070  for n in l
1071    res += n
1072  endfor
1073  res->assert_equal(6)
1074enddef
1075
1076def Test_filter_missing_argument()
1077  var dict = {aa: [1], ab: [2], ac: [3], de: [4]}
1078  var res = dict->filter((k, _) => k =~ 'a' && k !~ 'b')
1079  res->assert_equal({aa: [1], ac: [3]})
1080enddef
1081
1082def Test_foldclosed()
1083  CheckDefFailure(['foldclosed(function("min"))'], 'E1013: Argument 1: type mismatch, expected string but got func(...): any')
1084  assert_equal(-1, foldclosed(1))
1085  assert_equal(-1, foldclosed('$'))
1086enddef
1087
1088def Test_foldclosedend()
1089  CheckDefFailure(['foldclosedend(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1090  assert_equal(-1, foldclosedend(1))
1091  assert_equal(-1, foldclosedend('w0'))
1092enddef
1093
1094def Test_foldlevel()
1095  CheckDefFailure(['foldlevel(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob')
1096  assert_equal(0, foldlevel(1))
1097  assert_equal(0, foldlevel('.'))
1098enddef
1099
1100def Test_foldtextresult()
1101  CheckDefFailure(['foldtextresult(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float')
1102  assert_equal('', foldtextresult(1))
1103  assert_equal('', foldtextresult('.'))
1104enddef
1105
1106def Test_fullcommand()
1107  assert_equal('next', fullcommand('n'))
1108  assert_equal('noremap', fullcommand('no'))
1109  assert_equal('noremap', fullcommand('nor'))
1110  assert_equal('normal', fullcommand('norm'))
1111
1112  assert_equal('', fullcommand('k'))
1113  assert_equal('keepmarks', fullcommand('ke'))
1114  assert_equal('keepmarks', fullcommand('kee'))
1115  assert_equal('keepmarks', fullcommand('keep'))
1116  assert_equal('keepjumps', fullcommand('keepj'))
1117
1118  assert_equal('dlist', fullcommand('dl'))
1119  assert_equal('', fullcommand('dp'))
1120  assert_equal('delete', fullcommand('del'))
1121  assert_equal('', fullcommand('dell'))
1122  assert_equal('', fullcommand('delp'))
1123
1124  assert_equal('srewind', fullcommand('sre'))
1125  assert_equal('scriptnames', fullcommand('scr'))
1126  assert_equal('', fullcommand('scg'))
1127enddef
1128
1129def Test_garbagecollect()
1130  garbagecollect(true)
1131  CheckDefAndScriptFailure2(['garbagecollect("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1135: Using a String as a Bool')
1132  CheckDefAndScriptFailure2(['garbagecollect(20)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1023: Using a Number as a Bool')
1133enddef
1134
1135def Test_getbufinfo()
1136  var bufinfo = getbufinfo(bufnr())
1137  getbufinfo('%')->assert_equal(bufinfo)
1138
1139  edit Xtestfile1
1140  hide edit Xtestfile2
1141  hide enew
1142  getbufinfo({bufloaded: true, buflisted: true, bufmodified: false})
1143      ->len()->assert_equal(3)
1144  bwipe Xtestfile1 Xtestfile2
1145  CheckDefAndScriptFailure2(['getbufinfo(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1146enddef
1147
1148def Test_getbufline()
1149  e SomeFile
1150  var buf = bufnr()
1151  e #
1152  var lines = ['aaa', 'bbb', 'ccc']
1153  setbufline(buf, 1, lines)
1154  getbufline('#', 1, '$')->assert_equal(lines)
1155  getbufline(-1, '$', '$')->assert_equal([])
1156  getbufline(-1, 1, '$')->assert_equal([])
1157
1158  bwipe!
1159  CheckDefAndScriptFailure2(['getbufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
1160  CheckDefAndScriptFailure2(['getbufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
1161  CheckDefAndScriptFailure2(['getbufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1174: String required for argument 3')
1162enddef
1163
1164def Test_getbufvar()
1165  CheckDefAndScriptFailure2(['getbufvar(true, "v")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1166  CheckDefAndScriptFailure2(['getbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1167enddef
1168
1169def Test_getchangelist()
1170  new
1171  setline(1, 'some text')
1172  var changelist = bufnr()->getchangelist()
1173  getchangelist('%')->assert_equal(changelist)
1174  bwipe!
1175enddef
1176
1177def Test_getchar()
1178  while getchar(0)
1179  endwhile
1180  getchar(true)->assert_equal(0)
1181  getchar(1)->assert_equal(0)
1182  CheckDefAndScriptFailure2(['getchar(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1023: Using a Number as a Bool')
1183  CheckDefAndScriptFailure2(['getchar("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1135: Using a String as a Bool')
1184enddef
1185
1186def Test_getcharpos()
1187  CheckDefAndScriptFailure2(['getcharpos(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1188  CheckDefAndScriptFailure2(['getcharpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1189enddef
1190
1191def Test_getcharstr()
1192  CheckDefAndScriptFailure2(['getcharstr(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1023: Using a Number as a Bool')
1193  CheckDefAndScriptFailure2(['getcharstr("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1135: Using a String as a Bool')
1194enddef
1195
1196def Test_getcompletion()
1197  set wildignore=*.vim,*~
1198  var l = getcompletion('run', 'file', true)
1199  l->assert_equal([])
1200  set wildignore&
1201  CheckDefAndScriptFailure2(['getcompletion(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1202  CheckDefAndScriptFailure2(['getcompletion("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1203  CheckDefAndScriptFailure2(['getcompletion("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1204enddef
1205
1206def Test_getcurpos()
1207  CheckDefFailure(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1208enddef
1209
1210def Test_getcursorcharpos()
1211  CheckDefFailure(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1212enddef
1213
1214def Test_getcwd()
1215  CheckDefFailure(['getcwd("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1216  CheckDefFailure(['getcwd("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1217  CheckDefFailure(['getcwd(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1218enddef
1219
1220def Test_getenv()
1221  if getenv('does-not_exist') == ''
1222    assert_report('getenv() should return null')
1223  endif
1224  if getenv('does-not_exist') == null
1225  else
1226    assert_report('getenv() should return null')
1227  endif
1228  $SOMEENVVAR = 'some'
1229  assert_equal('some', getenv('SOMEENVVAR'))
1230  unlet $SOMEENVVAR
1231enddef
1232
1233def Test_getfontname()
1234  CheckDefFailure(['getfontname(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1235enddef
1236
1237def Test_getfperm()
1238  assert_equal('', getfperm(""))
1239  assert_equal('', getfperm(test_null_string()))
1240
1241  CheckDefExecFailure(['echo getfperm(true)'], 'E1013:')
1242  CheckDefExecFailure(['echo getfperm(v:null)'], 'E1013:')
1243enddef
1244
1245def Test_getfsize()
1246  assert_equal(-1, getfsize(""))
1247  assert_equal(-1, getfsize(test_null_string()))
1248
1249  CheckDefExecFailure(['echo getfsize(true)'], 'E1013:')
1250  CheckDefExecFailure(['echo getfsize(v:null)'], 'E1013:')
1251enddef
1252
1253def Test_getftime()
1254  assert_equal(-1, getftime(""))
1255  assert_equal(-1, getftime(test_null_string()))
1256
1257  CheckDefExecFailure(['echo getftime(true)'], 'E1013:')
1258  CheckDefExecFailure(['echo getftime(v:null)'], 'E1013:')
1259enddef
1260
1261def Test_getftype()
1262  assert_equal('', getftype(""))
1263  assert_equal('', getftype(test_null_string()))
1264
1265  CheckDefExecFailure(['echo getftype(true)'], 'E1013:')
1266  CheckDefExecFailure(['echo getftype(v:null)'], 'E1013:')
1267enddef
1268
1269def Test_getjumplist()
1270  CheckDefFailure(['getjumplist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1271  CheckDefFailure(['getjumplist("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1272  CheckDefFailure(['getjumplist(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1273enddef
1274
1275def Test_getline()
1276  var lines =<< trim END
1277      new
1278      setline(1, ['hello', 'there', 'again'])
1279      assert_equal('hello', getline(1))
1280      assert_equal('hello', getline('.'))
1281
1282      normal 2Gvjv
1283      assert_equal('there', getline("'<"))
1284      assert_equal('again', getline("'>"))
1285  END
1286  CheckDefAndScriptSuccess(lines)
1287
1288  lines =<< trim END
1289      echo getline('1')
1290  END
1291  CheckDefExecAndScriptFailure(lines, 'E1209:')
1292  CheckDefAndScriptFailure2(['getline(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1293  CheckDefAndScriptFailure2(['getline(1, true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
1294enddef
1295
1296def Test_getloclist()
1297  CheckDefAndScriptFailure2(['getloclist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
1298  CheckDefAndScriptFailure2(['getloclist(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E715: Dictionary required')
1299enddef
1300
1301def Test_getloclist_return_type()
1302  var l = getloclist(1)
1303  l->assert_equal([])
1304
1305  var d = getloclist(1, {items: 0})
1306  d->assert_equal({items: []})
1307enddef
1308
1309def Test_getmarklist()
1310  CheckDefFailure(['getmarklist([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
1311  assert_equal([], getmarklist(10000))
1312  assert_fails('getmarklist("a%b@#")', 'E94:')
1313enddef
1314
1315def Test_getmatches()
1316  CheckDefFailure(['getmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1317enddef
1318
1319def Test_getpos()
1320  CheckDefFailure(['getpos(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1321  assert_equal([0, 1, 1, 0], getpos('.'))
1322  CheckDefExecFailure(['getpos("a")'], 'E1209:')
1323enddef
1324
1325def Test_getqflist()
1326  CheckDefFailure(['getqflist([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
1327  call assert_equal({}, getqflist({}))
1328enddef
1329
1330def Test_getqflist_return_type()
1331  var l = getqflist()
1332  l->assert_equal([])
1333
1334  var d = getqflist({items: 0})
1335  d->assert_equal({items: []})
1336enddef
1337
1338def Test_getreg()
1339  var lines = ['aaa', 'bbb', 'ccc']
1340  setreg('a', lines)
1341  getreg('a', true, true)->assert_equal(lines)
1342  assert_fails('getreg("ab")', 'E1162:')
1343  CheckDefAndScriptFailure2(['getreg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1344  CheckDefAndScriptFailure2(['getreg(".", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1345  CheckDefAndScriptFailure2(['getreg(".", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1346enddef
1347
1348def Test_getreg_return_type()
1349  var s1: string = getreg('"')
1350  var s2: string = getreg('"', 1)
1351  var s3: list<string> = getreg('"', 1, 1)
1352enddef
1353
1354def Test_getreginfo()
1355  var text = 'abc'
1356  setreg('a', text)
1357  getreginfo('a')->assert_equal({regcontents: [text], regtype: 'v', isunnamed: false})
1358  assert_fails('getreginfo("ab")', 'E1162:')
1359enddef
1360
1361def Test_getregtype()
1362  var lines = ['aaa', 'bbb', 'ccc']
1363  setreg('a', lines)
1364  getregtype('a')->assert_equal('V')
1365  assert_fails('getregtype("ab")', 'E1162:')
1366enddef
1367
1368def Test_gettabinfo()
1369  CheckDefFailure(['gettabinfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1370enddef
1371
1372def Test_gettabvar()
1373  CheckDefAndScriptFailure2(['gettabvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1374  CheckDefAndScriptFailure2(['gettabvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1375enddef
1376
1377def Test_gettabwinvar()
1378  CheckDefAndScriptFailure2(['gettabwinvar("a", 2, "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1379  CheckDefAndScriptFailure2(['gettabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1380  CheckDefAndScriptFailure2(['gettabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1381enddef
1382
1383def Test_gettagstack()
1384  CheckDefFailure(['gettagstack("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1385enddef
1386
1387def Test_gettext()
1388  CheckDefFailure(['gettext(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1389  assert_equal('abc', gettext("abc"))
1390enddef
1391
1392def Test_getwininfo()
1393  CheckDefFailure(['getwininfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1394enddef
1395
1396def Test_getwinpos()
1397  CheckDefFailure(['getwinpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1398enddef
1399
1400def Test_getwinvar()
1401  CheckDefAndScriptFailure2(['getwinvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1402  CheckDefAndScriptFailure2(['getwinvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1403enddef
1404
1405def Test_glob()
1406  glob('runtest.vim', true, true, true)->assert_equal(['runtest.vim'])
1407  CheckDefAndScriptFailure2(['glob(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1408  CheckDefAndScriptFailure2(['glob("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1409  CheckDefAndScriptFailure2(['glob("a", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1410  CheckDefAndScriptFailure2(['glob("a", 1, true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1411enddef
1412
1413def Test_glob2regpat()
1414  CheckDefFailure(['glob2regpat(null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
1415  assert_equal('^$', glob2regpat(''))
1416enddef
1417
1418def Test_globpath()
1419  globpath('.', 'runtest.vim', true, true, true)->assert_equal(['./runtest.vim'])
1420  CheckDefAndScriptFailure2(['globpath(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1421  CheckDefAndScriptFailure2(['globpath("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1422  CheckDefAndScriptFailure2(['globpath("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1423  CheckDefAndScriptFailure2(['globpath("a", "b", true, "d")'], 'E1013: Argument 4: type mismatch, expected bool but got string', 'E1212: Bool required for argument 4')
1424  CheckDefAndScriptFailure2(['globpath("a", "b", true, false, "e")'], 'E1013: Argument 5: type mismatch, expected bool but got string', 'E1212: Bool required for argument 5')
1425enddef
1426
1427def Test_has()
1428  has('eval', true)->assert_equal(1)
1429  CheckDefAndScriptFailure2(['has(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1430  CheckDefAndScriptFailure2(['has("a", "b")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
1431enddef
1432
1433def Test_has_key()
1434  var d = {123: 'xx'}
1435  assert_true(has_key(d, '123'))
1436  assert_true(has_key(d, 123))
1437  assert_false(has_key(d, 'x'))
1438  assert_false(has_key(d, 99))
1439
1440  CheckDefAndScriptFailure2(['has_key([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
1441  CheckDefAndScriptFailure2(['has_key({"a": 10}, ["a"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
1442enddef
1443
1444def Test_haslocaldir()
1445  CheckDefFailure(['haslocaldir("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1446  CheckDefFailure(['haslocaldir("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1447  CheckDefFailure(['haslocaldir(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1448enddef
1449
1450def Test_hasmapto()
1451  hasmapto('foobar', 'i', true)->assert_equal(0)
1452  iabbrev foo foobar
1453  hasmapto('foobar', 'i', true)->assert_equal(1)
1454  iunabbrev foo
1455  CheckDefAndScriptFailure2(['hasmapto(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1456  CheckDefAndScriptFailure2(['hasmapto("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1457  CheckDefAndScriptFailure2(['hasmapto("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1458enddef
1459
1460def Test_histadd()
1461  CheckDefFailure(['histadd(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number')
1462  CheckDefFailure(['histadd(":", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1463  histadd("search", 'skyblue')
1464  assert_equal('skyblue', histget('/', -1))
1465enddef
1466
1467def Test_histdel()
1468  CheckDefAndScriptFailure2(['histdel(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1469  CheckDefAndScriptFailure2(['histdel(":", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
1470enddef
1471
1472def Test_histget()
1473  CheckDefAndScriptFailure2(['histget(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1474  CheckDefAndScriptFailure2(['histget("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1475enddef
1476
1477def Test_histnr()
1478  CheckDefFailure(['histnr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1479  assert_equal(-1, histnr('abc'))
1480enddef
1481
1482def Test_hlID()
1483  CheckDefFailure(['hlID(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1484  assert_equal(0, hlID('NonExistingHighlight'))
1485enddef
1486
1487def Test_hlexists()
1488  CheckDefFailure(['hlexists([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
1489  assert_equal(0, hlexists('NonExistingHighlight'))
1490enddef
1491
1492def Test_iconv()
1493  CheckDefFailure(['iconv(1, "from", "to")'], 'E1013: Argument 1: type mismatch, expected string but got number')
1494  CheckDefFailure(['iconv("abc", 10, "to")'], 'E1013: Argument 2: type mismatch, expected string but got number')
1495  CheckDefFailure(['iconv("abc", "from", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number')
1496  assert_equal('abc', iconv('abc', 'fromenc', 'toenc'))
1497enddef
1498
1499def Test_indent()
1500  CheckDefAndScriptFailure2(['indent([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E745: Using a List as a Number')
1501  CheckDefAndScriptFailure2(['indent(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1138: Using a Bool as a Number')
1502  assert_equal(0, indent(1))
1503enddef
1504
1505def Test_index()
1506  index(['a', 'b', 'a', 'B'], 'b', 2, true)->assert_equal(3)
1507  CheckDefAndScriptFailure2(['index("a", "a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1508  CheckDefFailure(['index(["1"], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1509  CheckDefAndScriptFailure2(['index(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1510  CheckDefAndScriptFailure2(['index([1], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1511  CheckDefAndScriptFailure2(['index(0z1020, 10, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1512enddef
1513
1514def Test_input()
1515  CheckDefFailure(['input(5)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1516  CheckDefAndScriptFailure2(['input(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
1517  CheckDefFailure(['input("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1518  CheckDefAndScriptFailure2(['input("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E180: Invalid complete value')
1519enddef
1520
1521def Test_inputdialog()
1522  CheckDefFailure(['inputdialog(5)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1523  CheckDefAndScriptFailure2(['inputdialog(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
1524  CheckDefFailure(['inputdialog("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1525  CheckDefFailure(['inputdialog("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number')
1526enddef
1527
1528def Test_inputlist()
1529  CheckDefFailure(['inputlist(10)'], 'E1013: Argument 1: type mismatch, expected list<string> but got number')
1530  CheckDefFailure(['inputlist("abc")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string')
1531  CheckDefFailure(['inputlist([1, 2, 3])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
1532  feedkeys("2\<CR>", 't')
1533  var r: number = inputlist(['a', 'b', 'c'])
1534  assert_equal(2, r)
1535enddef
1536
1537def Test_inputsecret()
1538  CheckDefFailure(['inputsecret(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1539  CheckDefFailure(['inputsecret("Pass:", 20)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1540  feedkeys("\<CR>", 't')
1541  var ans: string = inputsecret('Pass:', '123')
1542  assert_equal('123', ans)
1543enddef
1544
1545let s:number_one = 1
1546let s:number_two = 2
1547let s:string_keep = 'keep'
1548
1549def Test_insert()
1550  var l = insert([2, 1], 3)
1551  var res = 0
1552  for n in l
1553    res += n
1554  endfor
1555  res->assert_equal(6)
1556
1557  var m: any = []
1558  insert(m, 4)
1559  call assert_equal([4], m)
1560  extend(m, [6], 0)
1561  call assert_equal([6, 4], m)
1562
1563  var lines =<< trim END
1564      insert(test_null_list(), 123)
1565  END
1566  CheckDefExecAndScriptFailure(lines, 'E1130:', 1)
1567
1568  lines =<< trim END
1569      insert(test_null_blob(), 123)
1570  END
1571  CheckDefExecAndScriptFailure(lines, 'E1131:', 1)
1572
1573  assert_equal([1, 2, 3], insert([2, 3], 1))
1574  assert_equal([1, 2, 3], insert([2, 3], s:number_one))
1575  assert_equal([1, 2, 3], insert([1, 2], 3, 2))
1576  assert_equal([1, 2, 3], insert([1, 2], 3, s:number_two))
1577  assert_equal(['a', 'b', 'c'], insert(['b', 'c'], 'a'))
1578  assert_equal(0z1234, insert(0z34, 0x12))
1579
1580  CheckDefFailure(['insert("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 1)
1581  CheckDefFailure(['insert([2, 3], "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 1)
1582  CheckDefFailure(['insert([2, 3], 1, "x")'], 'E1013: Argument 3: type mismatch, expected number but got string', 1)
1583enddef
1584
1585def Test_invert()
1586  CheckDefFailure(['invert("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1587enddef
1588
1589def Test_isdirectory()
1590  CheckDefFailure(['isdirectory(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float')
1591  assert_false(isdirectory('NonExistingDir'))
1592enddef
1593
1594def Test_islocked()
1595  CheckDefAndScriptFailure2(['islocked(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1596  CheckDefAndScriptFailure2(['var n1: number = 10', 'islocked(n1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1597  g:v1 = 10
1598  assert_false(islocked('g:v1'))
1599  lockvar g:v1
1600  assert_true(islocked('g:v1'))
1601  unlet g:v1
1602enddef
1603
1604def Test_items()
1605  CheckDefFailure(['[]->items()'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
1606  assert_equal([['a', 10], ['b', 20]], {'a': 10, 'b': 20}->items())
1607  assert_equal([], {}->items())
1608enddef
1609
1610def Test_job_getchannel()
1611  if !has('job')
1612    CheckFeature job
1613  else
1614    CheckDefAndScriptFailure2(['job_getchannel("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E475: Invalid argument')
1615    assert_fails('job_getchannel(test_null_job())', 'E916: not a valid job')
1616  endif
1617enddef
1618
1619def Test_job_info()
1620  if !has('job')
1621    CheckFeature job
1622  else
1623    CheckDefAndScriptFailure2(['job_info("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E475: Invalid argument')
1624    assert_fails('job_info(test_null_job())', 'E916: not a valid job')
1625  endif
1626enddef
1627
1628def Test_job_info_return_type()
1629  if !has('job')
1630    CheckFeature job
1631  else
1632    job_start(&shell)
1633    var jobs = job_info()
1634    assert_equal('list<job>', typename(jobs))
1635    assert_equal('dict<any>', typename(job_info(jobs[0])))
1636    job_stop(jobs[0])
1637  endif
1638enddef
1639
1640def Test_job_setoptions()
1641  if !has('job')
1642    CheckFeature job
1643  else
1644    CheckDefAndScriptFailure2(['job_setoptions(test_null_channel(), {})'], 'E1013: Argument 1: type mismatch, expected job but got channel', 'E1218: Job required for argument 1')
1645    CheckDefAndScriptFailure2(['job_setoptions(test_null_job(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1646    assert_equal('fail', job_status(test_null_job()))
1647  endif
1648enddef
1649
1650def Test_job_status()
1651  if !has('job')
1652    CheckFeature job
1653  else
1654    CheckDefAndScriptFailure2(['job_status("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E475: Invalid argument')
1655    assert_equal('fail', job_status(test_null_job()))
1656  endif
1657enddef
1658
1659def Test_job_stop()
1660  if !has('job')
1661    CheckFeature job
1662  else
1663    CheckDefAndScriptFailure2(['job_stop("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1664    CheckDefAndScriptFailure2(['job_stop(test_null_job(), true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
1665  endif
1666enddef
1667
1668def Test_join()
1669  CheckDefAndScriptFailure2(['join("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1670  CheckDefAndScriptFailure2(['join([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1671enddef
1672
1673def Test_js_decode()
1674  CheckDefFailure(['js_decode(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1675  assert_equal([1, 2], js_decode('[1,2]'))
1676enddef
1677
1678def Test_json_decode()
1679  CheckDefFailure(['json_decode(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1680  assert_equal(1.0, json_decode('1.0'))
1681enddef
1682
1683def Test_keys()
1684  CheckDefFailure(['keys([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
1685  assert_equal(['a'], {a: 'v'}->keys())
1686  assert_equal([], {}->keys())
1687enddef
1688
1689def Test_keys_return_type()
1690  const var: list<string> = {a: 1, b: 2}->keys()
1691  var->assert_equal(['a', 'b'])
1692enddef
1693
1694def Test_line()
1695  assert_fails('line(true)', 'E1174:')
1696  CheckDefAndScriptFailure2(['line(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1697  CheckDefAndScriptFailure2(['line(".", "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1698enddef
1699
1700def Test_line2byte()
1701  CheckDefFailure(['line2byte(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1702  assert_equal(-1, line2byte(1))
1703  assert_equal(-1, line2byte(10000))
1704enddef
1705
1706def Test_lispindent()
1707  CheckDefFailure(['lispindent({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
1708  assert_equal(0, lispindent(1))
1709enddef
1710
1711def Test_list2str_str2list_utf8()
1712  var s = "\u3042\u3044"
1713  var l = [0x3042, 0x3044]
1714  str2list(s, true)->assert_equal(l)
1715  list2str(l, true)->assert_equal(s)
1716enddef
1717
1718def Test_list2str()
1719  CheckDefAndScriptFailure2(['list2str(".", true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
1720  CheckDefAndScriptFailure2(['list2str([1], 0z10)'], 'E1013: Argument 2: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 2')
1721enddef
1722
1723def SID(): number
1724  return expand('<SID>')
1725          ->matchstr('<SNR>\zs\d\+\ze_$')
1726          ->str2nr()
1727enddef
1728
1729def Test_listener_flush()
1730  CheckDefAndScriptFailure2(['listener_flush([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
1731enddef
1732
1733def Test_listener_remove()
1734  CheckDefAndScriptFailure2(['listener_remove("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
1735enddef
1736
1737def Test_map()
1738  CheckDefAndScriptFailure2(['map("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1739  CheckDefAndScriptFailure2(['map(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
1740enddef
1741
1742def Test_map_failure()
1743  CheckFeature job
1744
1745  var lines =<< trim END
1746      vim9script
1747      writefile([], 'Xtmpfile')
1748      silent e Xtmpfile
1749      var d = {[bufnr('%')]: {a: 0}}
1750      au BufReadPost * Func()
1751      def Func()
1752          if d->has_key('')
1753          endif
1754          eval d[expand('<abuf>')]->mapnew((_, v: dict<job>) => 0)
1755      enddef
1756      e
1757  END
1758  CheckScriptFailure(lines, 'E1013:')
1759  au! BufReadPost
1760  delete('Xtmpfile')
1761enddef
1762
1763def Test_map_function_arg()
1764  var lines =<< trim END
1765      def MapOne(i: number, v: string): string
1766        return i .. ':' .. v
1767      enddef
1768      var l = ['a', 'b', 'c']
1769      map(l, MapOne)
1770      assert_equal(['0:a', '1:b', '2:c'], l)
1771  END
1772  CheckDefAndScriptSuccess(lines)
1773
1774  lines =<< trim END
1775      range(3)->map((a, b, c) => a + b + c)
1776  END
1777  CheckDefExecAndScriptFailure(lines, 'E1190: One argument too few')
1778  lines =<< trim END
1779      range(3)->map((a, b, c, d) => a + b + c + d)
1780  END
1781  CheckDefExecAndScriptFailure(lines, 'E1190: 2 arguments too few')
1782enddef
1783
1784def Test_map_item_type()
1785  var lines =<< trim END
1786      var l = ['a', 'b', 'c']
1787      map(l, (k, v) => k .. '/' .. v )
1788      assert_equal(['0/a', '1/b', '2/c'], l)
1789  END
1790  CheckDefAndScriptSuccess(lines)
1791
1792  lines =<< trim END
1793    var l: list<number> = [0]
1794    echo map(l, (_, v) => [])
1795  END
1796  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1797
1798  lines =<< trim END
1799    var l: list<number> = range(2)
1800    echo map(l, (_, v) => [])
1801  END
1802  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1803
1804  lines =<< trim END
1805    var d: dict<number> = {key: 0}
1806    echo map(d, (_, v) => [])
1807  END
1808  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1809enddef
1810
1811def Test_maparg()
1812  var lnum = str2nr(expand('<sflnum>'))
1813  map foo bar
1814  maparg('foo', '', false, true)->assert_equal({
1815        lnum: lnum + 1,
1816        script: 0,
1817        mode: ' ',
1818        silent: 0,
1819        noremap: 0,
1820        lhs: 'foo',
1821        lhsraw: 'foo',
1822        nowait: 0,
1823        expr: 0,
1824        sid: SID(),
1825        rhs: 'bar',
1826        buffer: 0})
1827  unmap foo
1828  CheckDefAndScriptFailure2(['maparg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1829  CheckDefAndScriptFailure2(['maparg("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1830  CheckDefAndScriptFailure2(['maparg("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1831  CheckDefAndScriptFailure2(['maparg("a", "b", true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1832enddef
1833
1834def Test_maparg_mapset()
1835  nnoremap <F3> :echo "hit F3"<CR>
1836  var mapsave = maparg('<F3>', 'n', false, true)
1837  mapset('n', false, mapsave)
1838
1839  nunmap <F3>
1840enddef
1841
1842def Test_mapcheck()
1843  iabbrev foo foobar
1844  mapcheck('foo', 'i', true)->assert_equal('foobar')
1845  iunabbrev foo
1846  CheckDefAndScriptFailure2(['mapcheck(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1847  CheckDefAndScriptFailure2(['mapcheck("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1848  CheckDefAndScriptFailure2(['mapcheck("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1849enddef
1850
1851def Test_mapnew()
1852  CheckDefAndScriptFailure2(['mapnew("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1853  CheckDefAndScriptFailure2(['mapnew(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
1854enddef
1855
1856def Test_mapset()
1857  CheckDefAndScriptFailure2(['mapset(1, true, {})'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1858  CheckDefAndScriptFailure2(['mapset("a", 2, {})'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1859  CheckDefAndScriptFailure2(['mapset("a", false, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
1860enddef
1861
1862def Test_match()
1863  CheckDefAndScriptFailure2(['match(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
1864  CheckDefAndScriptFailure2(['match(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
1865  CheckDefAndScriptFailure2(['match("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1866  CheckDefAndScriptFailure2(['match("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1867  assert_equal(2, match('ab12cd', '12'))
1868  assert_equal(-1, match('ab12cd', '34'))
1869  assert_equal(6, match('ab12cd12ef', '12', 4))
1870  assert_equal(2, match('abcd', '..', 0, 3))
1871  assert_equal(1, match(['a', 'b', 'c'], 'b'))
1872  assert_equal(-1, match(['a', 'b', 'c'], 'd'))
1873  assert_equal(3, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
1874  assert_equal(5, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
1875enddef
1876
1877def Test_matchadd()
1878  CheckDefAndScriptFailure2(['matchadd(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1879  CheckDefAndScriptFailure2(['matchadd("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1880  CheckDefAndScriptFailure2(['matchadd("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1881  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1882  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
1883enddef
1884
1885def Test_matchaddpos()
1886  CheckDefAndScriptFailure2(['matchaddpos(1, [1])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1887  CheckDefAndScriptFailure2(['matchaddpos("a", "b")'], 'E1013: Argument 2: type mismatch, expected list<any> but got string', 'E1211: List required for argument 2')
1888  CheckDefAndScriptFailure2(['matchaddpos("a", [1], "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1889  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1890  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
1891enddef
1892
1893def Test_matcharg()
1894  CheckDefFailure(['matcharg("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1895enddef
1896
1897def Test_matchdelete()
1898  CheckDefFailure(['matchdelete("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1899  CheckDefFailure(['matchdelete("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1900  CheckDefFailure(['matchdelete(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1901enddef
1902
1903def Test_matchend()
1904  CheckDefAndScriptFailure2(['matchend(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
1905  CheckDefAndScriptFailure2(['matchend(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
1906  CheckDefAndScriptFailure2(['matchend("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1907  CheckDefAndScriptFailure2(['matchend("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1908  assert_equal(4, matchend('ab12cd', '12'))
1909  assert_equal(-1, matchend('ab12cd', '34'))
1910  assert_equal(8, matchend('ab12cd12ef', '12', 4))
1911  assert_equal(4, matchend('abcd', '..', 0, 3))
1912  assert_equal(1, matchend(['a', 'b', 'c'], 'b'))
1913  assert_equal(-1, matchend(['a', 'b', 'c'], 'd'))
1914  assert_equal(3, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
1915  assert_equal(5, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
1916enddef
1917
1918def Test_matchfuzzy()
1919  CheckDefAndScriptFailure2(['matchfuzzy({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
1920  CheckDefAndScriptFailure2(['matchfuzzy([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1921  CheckDefAndScriptFailure2(['matchfuzzy([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
1922enddef
1923
1924def Test_matchfuzzypos()
1925  CheckDefAndScriptFailure2(['matchfuzzypos({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
1926  CheckDefAndScriptFailure2(['matchfuzzypos([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1927  CheckDefAndScriptFailure2(['matchfuzzypos([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
1928enddef
1929
1930def Test_matchlist()
1931  CheckDefAndScriptFailure2(['matchlist(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
1932  CheckDefAndScriptFailure2(['matchlist(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
1933  CheckDefAndScriptFailure2(['matchlist("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1934  CheckDefAndScriptFailure2(['matchlist("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1935  var l: list<string> = ['12',  '', '', '', '', '', '', '', '', '']
1936  assert_equal(l, matchlist('ab12cd', '12'))
1937  assert_equal([], matchlist('ab12cd', '34'))
1938  assert_equal(l, matchlist('ab12cd12ef', '12', 4))
1939  l[0] = 'cd'
1940  assert_equal(l, matchlist('abcd', '..', 0, 3))
1941  l[0] = 'b'
1942  assert_equal(l, matchlist(['a', 'b', 'c'], 'b'))
1943  assert_equal([], matchlist(['a', 'b', 'c'], 'd'))
1944  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
1945  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
1946enddef
1947
1948def Test_matchstr()
1949  CheckDefAndScriptFailure2(['matchstr(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
1950  CheckDefAndScriptFailure2(['matchstr(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
1951  CheckDefAndScriptFailure2(['matchstr("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1952  CheckDefAndScriptFailure2(['matchstr("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1953  assert_equal('12', matchstr('ab12cd', '12'))
1954  assert_equal('', matchstr('ab12cd', '34'))
1955  assert_equal('12', matchstr('ab12cd12ef', '12', 4))
1956  assert_equal('cd', matchstr('abcd', '..', 0, 3))
1957  assert_equal('b', matchstr(['a', 'b', 'c'], 'b'))
1958  assert_equal('', matchstr(['a', 'b', 'c'], 'd'))
1959  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
1960  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
1961enddef
1962
1963def Test_matchstrpos()
1964  CheckDefAndScriptFailure2(['matchstrpos(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
1965  CheckDefAndScriptFailure2(['matchstrpos(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
1966  CheckDefAndScriptFailure2(['matchstrpos("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1967  CheckDefAndScriptFailure2(['matchstrpos("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1968  assert_equal(['12', 2, 4], matchstrpos('ab12cd', '12'))
1969  assert_equal(['', -1, -1], matchstrpos('ab12cd', '34'))
1970  assert_equal(['12', 6, 8], matchstrpos('ab12cd12ef', '12', 4))
1971  assert_equal(['cd', 2, 4], matchstrpos('abcd', '..', 0, 3))
1972  assert_equal(['b', 1, 0, 1], matchstrpos(['a', 'b', 'c'], 'b'))
1973  assert_equal(['', -1, -1, -1], matchstrpos(['a', 'b', 'c'], 'd'))
1974  assert_equal(['b', 3, 0, 1],
1975                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
1976  assert_equal(['b', 5, 0, 1],
1977                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
1978enddef
1979
1980def Test_max()
1981  g:flag = true
1982  var l1: list<number> = g:flag
1983          ? [1, max([2, 3])]
1984          : [4, 5]
1985  assert_equal([1, 3], l1)
1986
1987  g:flag = false
1988  var l2: list<number> = g:flag
1989          ? [1, max([2, 3])]
1990          : [4, 5]
1991  assert_equal([4, 5], l2)
1992  CheckDefAndScriptFailure2(['max(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E712: Argument of max() must be a List or Dictionary')
1993enddef
1994
1995def Test_menu_info()
1996  CheckDefFailure(['menu_info(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1997  CheckDefFailure(['menu_info(10, "n")'], 'E1013: Argument 1: type mismatch, expected string but got number')
1998  CheckDefFailure(['menu_info("File", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1999  assert_equal({}, menu_info('aMenu'))
2000enddef
2001
2002def Test_min()
2003  g:flag = true
2004  var l1: list<number> = g:flag
2005          ? [1, min([2, 3])]
2006          : [4, 5]
2007  assert_equal([1, 2], l1)
2008
2009  g:flag = false
2010  var l2: list<number> = g:flag
2011          ? [1, min([2, 3])]
2012          : [4, 5]
2013  assert_equal([4, 5], l2)
2014  CheckDefAndScriptFailure2(['min(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E712: Argument of min() must be a List or Dictionary')
2015enddef
2016
2017def Test_mkdir()
2018  CheckDefAndScriptFailure2(['mkdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
2019  CheckDefAndScriptFailure2(['mkdir("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E731: Using a Dictionary as a String')
2020  CheckDefAndScriptFailure2(['mkdir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2021  delete('a', 'rf')
2022enddef
2023
2024def Test_mode()
2025  CheckDefFailure(['mode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string')
2026  CheckDefFailure(['mode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number')
2027enddef
2028
2029def Test_mzeval()
2030  if !has('mzscheme')
2031    CheckFeature mzscheme
2032  endif
2033  CheckDefAndScriptFailure2(['mzeval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
2034enddef
2035
2036def Test_nextnonblank()
2037  CheckDefFailure(['nextnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
2038  assert_equal(0, nextnonblank(1))
2039enddef
2040
2041def Test_nr2char()
2042  nr2char(97, true)->assert_equal('a')
2043  CheckDefAndScriptFailure2(['nr2char("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2044  CheckDefAndScriptFailure2(['nr2char(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
2045enddef
2046
2047def Test_or()
2048  CheckDefFailure(['or("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string')
2049  CheckDefFailure(['or(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
2050enddef
2051
2052def Test_pathshorten()
2053  CheckDefAndScriptFailure2(['pathshorten(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2054  CheckDefAndScriptFailure2(['pathshorten("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2055enddef
2056
2057def Test_perleval()
2058  if !has('perl')
2059    CheckFeature perl
2060  endif
2061  CheckDefAndScriptFailure2(['perleval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
2062enddef
2063
2064def Test_popup_atcursor()
2065  CheckDefAndScriptFailure2(['popup_atcursor({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E450: buffer number, text or a list required')
2066  CheckDefAndScriptFailure2(['popup_atcursor("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2067
2068  # Pass variable of type 'any' to popup_atcursor()
2069  var what: any = 'Hello'
2070  var popupID = what->popup_atcursor({moved: 'any'})
2071  assert_equal(0, popupID->popup_getoptions().tabpage)
2072  popupID->popup_close()
2073enddef
2074
2075def Test_popup_beval()
2076  CheckDefAndScriptFailure2(['popup_beval({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E450: buffer number, text or a list required')
2077  CheckDefAndScriptFailure2(['popup_beval("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2078enddef
2079
2080def Test_popup_clear()
2081  CheckDefAndScriptFailure2(['popup_clear(["a"])'], 'E1013: Argument 1: type mismatch, expected bool but got list<string>', 'E745: Using a List as a Number')
2082  CheckDefAndScriptFailure2(['popup_clear(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1023: Using a Number as a Bool')
2083enddef
2084
2085def Test_popup_create()
2086  # Pass variable of type 'any' to popup_create()
2087  var what: any = 'Hello'
2088  var popupID = what->popup_create({})
2089  assert_equal(0, popupID->popup_getoptions().tabpage)
2090  popupID->popup_close()
2091enddef
2092
2093def Test_popup_dialog()
2094  CheckDefAndScriptFailure2(['popup_dialog({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E450: buffer number, text or a list required')
2095  CheckDefAndScriptFailure2(['popup_dialog("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2096enddef
2097
2098def Test_popup_filter_menu()
2099  CheckDefAndScriptFailure2(['popup_filter_menu("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2100  CheckDefAndScriptFailure2(['popup_filter_menu(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2101enddef
2102
2103def Test_popup_filter_yesno()
2104  CheckDefAndScriptFailure2(['popup_filter_yesno("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2105  CheckDefAndScriptFailure2(['popup_filter_yesno(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2106enddef
2107
2108def Test_popup_getoptions()
2109  CheckDefAndScriptFailure2(['popup_getoptions("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2110  CheckDefAndScriptFailure2(['popup_getoptions(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1138: Using a Bool as a Number')
2111enddef
2112
2113def Test_popup_getpos()
2114  CheckDefAndScriptFailure2(['popup_getpos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2115  CheckDefAndScriptFailure2(['popup_getpos(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1138: Using a Bool as a Number')
2116enddef
2117
2118def Test_popup_hide()
2119  CheckDefAndScriptFailure2(['popup_hide("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2120  CheckDefAndScriptFailure2(['popup_hide(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1138: Using a Bool as a Number')
2121enddef
2122
2123def Test_popup_locate()
2124  CheckDefAndScriptFailure2(['popup_locate("a", 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2125  CheckDefAndScriptFailure2(['popup_locate(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2126enddef
2127
2128def Test_popup_menu()
2129  CheckDefAndScriptFailure2(['popup_menu({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E450: buffer number, text or a list required')
2130  CheckDefAndScriptFailure2(['popup_menu("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2131enddef
2132
2133def Test_popup_move()
2134  CheckDefAndScriptFailure2(['popup_move("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2135  CheckDefAndScriptFailure2(['popup_move(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2136enddef
2137
2138def Test_popup_notification()
2139  CheckDefAndScriptFailure2(['popup_notification({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E450: buffer number, text or a list required')
2140  CheckDefAndScriptFailure2(['popup_notification("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2141enddef
2142
2143def Test_popup_setoptions()
2144  CheckDefAndScriptFailure2(['popup_setoptions("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2145  CheckDefAndScriptFailure2(['popup_setoptions(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2146enddef
2147
2148def Test_popup_settext()
2149  CheckDefAndScriptFailure2(['popup_settext("x", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2150  CheckDefAndScriptFailure2(['popup_settext(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2151enddef
2152
2153def Test_popup_show()
2154  CheckDefAndScriptFailure2(['popup_show("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2155  CheckDefAndScriptFailure2(['popup_show(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1138: Using a Bool as a Number')
2156enddef
2157
2158def Test_prevnonblank()
2159  CheckDefFailure(['prevnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
2160  assert_equal(0, prevnonblank(1))
2161enddef
2162
2163def Test_prompt_getprompt()
2164  if !has('channel')
2165    CheckFeature channel
2166  else
2167    CheckDefFailure(['prompt_getprompt([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
2168    assert_equal('', prompt_getprompt('NonExistingBuf'))
2169  endif
2170enddef
2171
2172def Test_prompt_setcallback()
2173  if !has('channel')
2174    CheckFeature channel
2175  else
2176    CheckDefAndScriptFailure2(['prompt_setcallback(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
2177  endif
2178enddef
2179
2180def Test_prompt_setinterrupt()
2181  if !has('channel')
2182    CheckFeature channel
2183  else
2184    CheckDefAndScriptFailure2(['prompt_setinterrupt(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
2185  endif
2186enddef
2187
2188def Test_prompt_setprompt()
2189  if !has('channel')
2190    CheckFeature channel
2191  else
2192    CheckDefAndScriptFailure2(['prompt_setprompt([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
2193    CheckDefAndScriptFailure2(['prompt_setprompt(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
2194  endif
2195enddef
2196
2197def Test_prop_add()
2198  CheckDefAndScriptFailure2(['prop_add("a", 2, {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2199  CheckDefAndScriptFailure2(['prop_add(1, "b", {})'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2200  CheckDefAndScriptFailure2(['prop_add(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2201enddef
2202
2203def Test_prop_clear()
2204  CheckDefAndScriptFailure2(['prop_clear("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2205  CheckDefAndScriptFailure2(['prop_clear(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2206  CheckDefAndScriptFailure2(['prop_clear(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2207enddef
2208
2209def Test_prop_find()
2210  CheckDefAndScriptFailure2(['prop_find([1, 2])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2211  CheckDefAndScriptFailure2(['prop_find([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2212  CheckDefAndScriptFailure2(['prop_find({"a": 10}, ["a"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
2213enddef
2214
2215def Test_prop_list()
2216  CheckDefAndScriptFailure2(['prop_list("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2217  CheckDefAndScriptFailure2(['prop_list(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2218enddef
2219
2220def Test_prop_remove()
2221  CheckDefAndScriptFailure2(['prop_remove([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2222  CheckDefAndScriptFailure2(['prop_remove({}, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2223  CheckDefAndScriptFailure2(['prop_remove({}, 1, "b")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2224enddef
2225
2226def Test_prop_type_add()
2227  CheckDefAndScriptFailure2(['prop_type_add({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E731: Using a Dictionary as a String')
2228  CheckDefAndScriptFailure2(['prop_type_add("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E715: Dictionary required')
2229enddef
2230
2231def Test_prop_type_change()
2232  CheckDefAndScriptFailure2(['prop_type_change({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E731: Using a Dictionary as a String')
2233  CheckDefAndScriptFailure2(['prop_type_change("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E715: Dictionary required')
2234enddef
2235
2236def Test_prop_type_delete()
2237  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E731: Using a Dictionary as a String')
2238  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E731: Using a Dictionary as a String')
2239  CheckDefAndScriptFailure2(['prop_type_delete("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E715: Dictionary required')
2240enddef
2241
2242def Test_prop_type_get()
2243  CheckDefAndScriptFailure2(['prop_type_get({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E731: Using a Dictionary as a String')
2244  CheckDefAndScriptFailure2(['prop_type_get({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E731: Using a Dictionary as a String')
2245  CheckDefAndScriptFailure2(['prop_type_get("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E715: Dictionary required')
2246enddef
2247
2248def Test_prop_type_list()
2249  CheckDefAndScriptFailure2(['prop_type_list(["a"])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<string>', 'E715: Dictionary required')
2250  CheckDefAndScriptFailure2(['prop_type_list(2)'], 'E1013: Argument 1: type mismatch, expected dict<any> but got number', 'E715: Dictionary required')
2251enddef
2252
2253def Test_py3eval()
2254  if !has('python3')
2255    CheckFeature python3
2256  endif
2257  CheckDefAndScriptFailure2(['py3eval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
2258enddef
2259
2260def Test_pyeval()
2261  if !has('python')
2262    CheckFeature python
2263  endif
2264  CheckDefAndScriptFailure2(['pyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
2265enddef
2266
2267def Test_pyxeval()
2268  if !has('python') && !has('python3')
2269    CheckFeature python
2270  endif
2271  CheckDefAndScriptFailure2(['pyxeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
2272enddef
2273
2274def Test_rand()
2275  CheckDefFailure(['rand(10)'], 'E1013: Argument 1: type mismatch, expected list<number> but got number')
2276  CheckDefFailure(['rand(["a"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2277  assert_true(rand() >= 0)
2278  assert_true(rand(srand()) >= 0)
2279enddef
2280
2281def Test_range()
2282  CheckDefAndScriptFailure2(['range("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2283  CheckDefAndScriptFailure2(['range(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2284  CheckDefAndScriptFailure2(['range(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2285enddef
2286
2287def Test_readdir()
2288   eval expand('sautest')->readdir((e) => e[0] !=# '.')
2289   eval expand('sautest')->readdirex((e) => e.name[0] !=# '.')
2290enddef
2291
2292def Test_readblob()
2293  var blob = 0z12341234
2294  writefile(blob, 'Xreadblob')
2295  var read: blob = readblob('Xreadblob')
2296  assert_equal(blob, read)
2297
2298  var lines =<< trim END
2299      var read: list<string> = readblob('Xreadblob')
2300  END
2301  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<string> but got blob', 1)
2302  delete('Xreadblob')
2303enddef
2304
2305def Test_readfile()
2306  var text = ['aaa', 'bbb', 'ccc']
2307  writefile(text, 'Xreadfile')
2308  var read: list<string> = readfile('Xreadfile')
2309  assert_equal(text, read)
2310
2311  var lines =<< trim END
2312      var read: dict<string> = readfile('Xreadfile')
2313  END
2314  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected dict<string> but got list<string>', 1)
2315  delete('Xreadfile')
2316
2317  CheckDefAndScriptFailure2(['readfile("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E976: Using a Blob as a String')
2318  CheckDefAndScriptFailure2(['readfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2319enddef
2320
2321def Test_reduce()
2322  CheckDefAndScriptFailure2(['reduce({a: 10}, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E897: List or Blob required')
2323  assert_equal(6, [1, 2, 3]->reduce((r, c) => r + c, 0))
2324  assert_equal(11, 0z0506->reduce((r, c) => r + c, 0))
2325enddef
2326
2327def Test_reltime()
2328  CheckFeature reltime
2329
2330  CheckDefExecAndScriptFailure(['[]->reltime()'], 'E474:')
2331  CheckDefExecAndScriptFailure(['[]->reltime([])'], 'E474:')
2332
2333  CheckDefFailure(['reltime("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string')
2334  CheckDefFailure(['reltime(["x", "y"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2335  CheckDefFailure(['reltime([1, 2], 10)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number')
2336  CheckDefFailure(['reltime([1, 2], ["a", "b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2337  var start: list<any> = reltime()
2338  assert_true(type(reltime(start)) == v:t_list)
2339  var end: list<any> = reltime()
2340  assert_true(type(reltime(start, end)) == v:t_list)
2341enddef
2342
2343def Test_reltimefloat()
2344  CheckFeature reltime
2345
2346  CheckDefExecAndScriptFailure(['[]->reltimefloat()'], 'E474:')
2347
2348  CheckDefFailure(['reltimefloat("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string')
2349  CheckDefFailure(['reltimefloat([1.1])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<float>')
2350  assert_true(type(reltimefloat(reltime())) == v:t_float)
2351enddef
2352
2353def Test_reltimestr()
2354  CheckFeature reltime
2355
2356  CheckDefExecAndScriptFailure(['[]->reltimestr()'], 'E474:')
2357
2358  CheckDefFailure(['reltimestr(true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got bool')
2359  CheckDefFailure(['reltimestr([true])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<bool>')
2360  assert_true(type(reltimestr(reltime())) == v:t_string)
2361enddef
2362
2363def Test_remote_expr()
2364  CheckFeature clientserver
2365  CheckEnv DISPLAY
2366  CheckDefAndScriptFailure2(['remote_expr(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2367  CheckDefAndScriptFailure2(['remote_expr("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2368  CheckDefAndScriptFailure2(['remote_expr("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2369  CheckDefAndScriptFailure2(['remote_expr("a", "b", "c", "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2370enddef
2371
2372def Test_remote_foreground()
2373  CheckFeature clientserver
2374  # remote_foreground() doesn't fail on MS-Windows
2375  CheckNotMSWindows
2376  CheckEnv DISPLAY
2377
2378  CheckDefFailure(['remote_foreground(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
2379  assert_fails('remote_foreground("NonExistingServer")', 'E241:')
2380enddef
2381
2382def Test_remote_peek()
2383  CheckFeature clientserver
2384  CheckEnv DISPLAY
2385  CheckDefAndScriptFailure2(['remote_peek(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E976: Using a Blob as a String')
2386  CheckDefAndScriptFailure2(['remote_peek("a5b6c7", [1])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E573: Invalid server id used')
2387enddef
2388
2389def Test_remote_read()
2390  CheckFeature clientserver
2391  CheckEnv DISPLAY
2392  CheckDefAndScriptFailure2(['remote_read(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2393  CheckDefAndScriptFailure2(['remote_read("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2394enddef
2395
2396def Test_remote_send()
2397  CheckFeature clientserver
2398  CheckEnv DISPLAY
2399  CheckDefAndScriptFailure2(['remote_send(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2400  CheckDefAndScriptFailure2(['remote_send("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2401  CheckDefAndScriptFailure2(['remote_send("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2402enddef
2403
2404def Test_remote_startserver()
2405  CheckFeature clientserver
2406  CheckEnv DISPLAY
2407  CheckDefFailure(['remote_startserver({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
2408enddef
2409
2410def Test_remove_const_list()
2411  var l: list<number> = [1, 2, 3, 4]
2412  assert_equal([1, 2], remove(l, 0, 1))
2413  assert_equal([3, 4], l)
2414enddef
2415
2416def Test_remove()
2417  CheckDefAndScriptFailure2(['remove("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
2418  CheckDefAndScriptFailure2(['remove([], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2419  CheckDefAndScriptFailure2(['remove([], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2420  CheckDefAndScriptFailure2(['remove({}, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1174: String required for argument 2')
2421  CheckDefAndScriptFailure2(['remove(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2422  CheckDefAndScriptFailure2(['remove(0z20, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2423  var l: any = [1, 2, 3, 4]
2424  remove(l, 1)
2425  assert_equal([1, 3, 4], l)
2426  remove(l, 0, 1)
2427  assert_equal([4], l)
2428  var b: any = 0z1234.5678.90
2429  remove(b, 1)
2430  assert_equal(0z1256.7890, b)
2431  remove(b, 1, 2)
2432  assert_equal(0z1290, b)
2433  var d: any = {a: 10, b: 20, c: 30}
2434  remove(d, 'b')
2435  assert_equal({a: 10, c: 30}, d)
2436  var d2: any = {1: 'a', 2: 'b', 3: 'c'}
2437  remove(d2, 2)
2438  assert_equal({1: 'a', 3: 'c'}, d2)
2439enddef
2440
2441def Test_remove_return_type()
2442  var l = remove({one: [1, 2], two: [3, 4]}, 'one')
2443  var res = 0
2444  for n in l
2445    res += n
2446  endfor
2447  res->assert_equal(3)
2448enddef
2449
2450def Test_rename()
2451  CheckDefFailure(['rename(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number')
2452  CheckDefFailure(['rename("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number')
2453enddef
2454
2455def Test_repeat()
2456  CheckDefAndScriptFailure2(['repeat(1.1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
2457  CheckDefAndScriptFailure2(['repeat({a: 10}, 2)'], 'E1013: Argument 1: type mismatch, expected string but got dict<', 'E1174: String required for argument 1')
2458  assert_equal('aaa', repeat('a', 3))
2459  assert_equal('111', repeat(1, 3))
2460  assert_equal([1, 1, 1], repeat([1], 3))
2461enddef
2462
2463def Test_resolve()
2464  CheckDefFailure(['resolve([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
2465  assert_equal('SomeFile', resolve('SomeFile'))
2466enddef
2467
2468def Test_reverse()
2469  CheckDefAndScriptFailure2(['reverse(10)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
2470  CheckDefAndScriptFailure2(['reverse("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
2471enddef
2472
2473def Test_reverse_return_type()
2474  var l = reverse([1, 2, 3])
2475  var res = 0
2476  for n in l
2477    res += n
2478  endfor
2479  res->assert_equal(6)
2480enddef
2481
2482def Test_rubyeval()
2483  if !has('ruby')
2484    CheckFeature ruby
2485  endif
2486  CheckDefAndScriptFailure2(['rubyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
2487enddef
2488
2489def Test_screenattr()
2490  CheckDefFailure(['screenattr("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
2491  CheckDefFailure(['screenattr(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
2492enddef
2493
2494def Test_screenchar()
2495  CheckDefFailure(['screenchar("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
2496  CheckDefFailure(['screenchar(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
2497enddef
2498
2499def Test_screenchars()
2500  CheckDefFailure(['screenchars("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
2501  CheckDefFailure(['screenchars(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
2502enddef
2503
2504def Test_screenpos()
2505  CheckDefFailure(['screenpos("a", 1, 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
2506  CheckDefFailure(['screenpos(1, "b", 1)'], 'E1013: Argument 2: type mismatch, expected number but got string')
2507  CheckDefFailure(['screenpos(1, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string')
2508  assert_equal({col: 1, row: 1, endcol: 1, curscol: 1}, screenpos(1, 1, 1))
2509enddef
2510
2511def Test_screenstring()
2512  CheckDefFailure(['screenstring("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
2513  CheckDefFailure(['screenstring(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
2514enddef
2515
2516def Test_search()
2517  new
2518  setline(1, ['foo', 'bar'])
2519  var val = 0
2520  # skip expr returns boolean
2521  search('bar', 'W', 0, 0, () => val == 1)->assert_equal(2)
2522  :1
2523  search('bar', 'W', 0, 0, () => val == 0)->assert_equal(0)
2524  # skip expr returns number, only 0 and 1 are accepted
2525  :1
2526  search('bar', 'W', 0, 0, () => 0)->assert_equal(2)
2527  :1
2528  search('bar', 'W', 0, 0, () => 1)->assert_equal(0)
2529  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2530  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2531
2532  setline(1, "find this word")
2533  normal gg
2534  var col = 7
2535  assert_equal(1, search('this', '', 0, 0, 'col(".") > col'))
2536  normal 0
2537  assert_equal([1, 6], searchpos('this', '', 0, 0, 'col(".") > col'))
2538
2539  col = 5
2540  normal 0
2541  assert_equal(0, search('this', '', 0, 0, 'col(".") > col'))
2542  normal 0
2543  assert_equal([0, 0], searchpos('this', '', 0, 0, 'col(".") > col'))
2544  bwipe!
2545  CheckDefAndScriptFailure2(['search(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2546  CheckDefAndScriptFailure2(['search("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2547  CheckDefAndScriptFailure2(['search("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2548  CheckDefAndScriptFailure2(['search("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2549enddef
2550
2551def Test_searchcount()
2552  new
2553  setline(1, "foo bar")
2554  :/foo
2555  searchcount({recompute: true})
2556      ->assert_equal({
2557          exact_match: 1,
2558          current: 1,
2559          total: 1,
2560          maxcount: 99,
2561          incomplete: 0})
2562  bwipe!
2563  CheckDefAndScriptFailure2(['searchcount([1])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2564enddef
2565
2566def Test_searchdecl()
2567  searchdecl('blah', true, true)->assert_equal(1)
2568  CheckDefAndScriptFailure2(['searchdecl(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2569  CheckDefAndScriptFailure2(['searchdecl("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2570  CheckDefAndScriptFailure2(['searchdecl("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2571enddef
2572
2573def Test_searchpair()
2574  new
2575  setline(1, "here { and } there")
2576
2577  normal f{
2578  var col = 15
2579  assert_equal(1, searchpair('{', '', '}', '', 'col(".") > col'))
2580  assert_equal(12, col('.'))
2581  normal 0f{
2582  assert_equal([1, 12], searchpairpos('{', '', '}', '', 'col(".") > col'))
2583
2584  col = 8
2585  normal 0f{
2586  assert_equal(0, searchpair('{', '', '}', '', 'col(".") > col'))
2587  assert_equal(6, col('.'))
2588  normal 0f{
2589  assert_equal([0, 0], searchpairpos('{', '', '}', '', 'col(".") > col'))
2590
2591  var lines =<< trim END
2592      vim9script
2593      setline(1, '()')
2594      normal gg
2595      def Fail()
2596        try
2597          searchpairpos('(', '', ')', 'nW', '[0]->map("")')
2598        catch
2599          g:caught = 'yes'
2600        endtry
2601      enddef
2602      Fail()
2603  END
2604  CheckScriptSuccess(lines)
2605  assert_equal('yes', g:caught)
2606  unlet g:caught
2607
2608  lines =<< trim END
2609      echo searchpair("a", "b", "c", "d", "f", 33)
2610  END
2611  CheckDefAndScriptFailure2(lines, 'E1001: Variable not found: f', 'E475: Invalid argument: d')
2612
2613  lines =<< trim END
2614      def TestPair()
2615        echo searchpair("a", "b", "c", "d", "1", 99)
2616      enddef
2617      defcompile
2618  END
2619  CheckScriptSuccess(lines)
2620
2621  bwipe!
2622  CheckDefAndScriptFailure2(['searchpair(1, "b", "c")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2623  CheckDefAndScriptFailure2(['searchpair("a", 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2624  CheckDefAndScriptFailure2(['searchpair("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2625  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
2626  # BUG: Vim crashes with the following test
2627  #CheckDefAndScriptFailure2(['searchpair("a", "b", "c", "d", "1", "f")'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
2628  #CheckDefAndScriptFailure2(['searchpair("a", "b", "c", "d", "1", 3, "g")'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
2629enddef
2630
2631def Test_searchpos()
2632  CheckDefAndScriptFailure2(['searchpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2633  CheckDefAndScriptFailure2(['searchpos("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2634  CheckDefAndScriptFailure2(['searchpos("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2635  CheckDefAndScriptFailure2(['searchpos("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2636enddef
2637
2638def Test_server2client()
2639  CheckFeature clientserver
2640  CheckEnv DISPLAY
2641  CheckDefAndScriptFailure2(['server2client(10, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E573: Invalid server id used:')
2642  CheckDefAndScriptFailure2(['server2client("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E573: Invalid server id used:')
2643enddef
2644
2645def Test_shellescape()
2646  CheckDefAndScriptFailure2(['shellescape(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2647  CheckDefAndScriptFailure2(['shellescape("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2648enddef
2649
2650def Test_set_get_bufline()
2651  # similar to Test_setbufline_getbufline()
2652  var lines =<< trim END
2653      new
2654      var b = bufnr('%')
2655      hide
2656      assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
2657      assert_equal(['foo'], getbufline(b, 1))
2658      assert_equal(['bar'], getbufline(b, '$'))
2659      assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
2660      exe "bd!" b
2661      assert_equal([], getbufline(b, 1, 2))
2662
2663      split Xtest
2664      setline(1, ['a', 'b', 'c'])
2665      b = bufnr('%')
2666      wincmd w
2667
2668      assert_equal(1, setbufline(b, 5, 'x'))
2669      assert_equal(1, setbufline(b, 5, ['x']))
2670      assert_equal(1, setbufline(b, 5, []))
2671      assert_equal(1, setbufline(b, 5, test_null_list()))
2672
2673      assert_equal(1, 'x'->setbufline(bufnr('$') + 1, 1))
2674      assert_equal(1, ['x']->setbufline(bufnr('$') + 1, 1))
2675      assert_equal(1, []->setbufline(bufnr('$') + 1, 1))
2676      assert_equal(1, test_null_list()->setbufline(bufnr('$') + 1, 1))
2677
2678      assert_equal(['a', 'b', 'c'], getbufline(b, 1, '$'))
2679
2680      assert_equal(0, setbufline(b, 4, ['d', 'e']))
2681      assert_equal(['c'], b->getbufline(3))
2682      assert_equal(['d'], getbufline(b, 4))
2683      assert_equal(['e'], getbufline(b, 5))
2684      assert_equal([], getbufline(b, 6))
2685      assert_equal([], getbufline(b, 2, 1))
2686
2687      if has('job')
2688        setbufline(b, 2, [function('eval'), {key: 123}, string(test_null_job())])
2689        assert_equal(["function('eval')",
2690                        "{'key': 123}",
2691                        "no process"],
2692                        getbufline(b, 2, 4))
2693      endif
2694
2695      exe 'bwipe! ' .. b
2696  END
2697  CheckDefAndScriptSuccess(lines)
2698enddef
2699
2700def Test_setbufvar()
2701  setbufvar(bufnr('%'), '&syntax', 'vim')
2702  &syntax->assert_equal('vim')
2703  setbufvar(bufnr('%'), '&ts', 16)
2704  &ts->assert_equal(16)
2705  setbufvar(bufnr('%'), '&ai', true)
2706  &ai->assert_equal(true)
2707  setbufvar(bufnr('%'), '&ft', 'filetype')
2708  &ft->assert_equal('filetype')
2709
2710  settabwinvar(1, 1, '&syntax', 'vam')
2711  &syntax->assert_equal('vam')
2712  settabwinvar(1, 1, '&ts', 15)
2713  &ts->assert_equal(15)
2714  setlocal ts=8
2715  settabwinvar(1, 1, '&list', false)
2716  &list->assert_equal(false)
2717  settabwinvar(1, 1, '&list', true)
2718  &list->assert_equal(true)
2719  setlocal list&
2720
2721  setbufvar('%', 'myvar', 123)
2722  getbufvar('%', 'myvar')->assert_equal(123)
2723
2724  CheckDefAndScriptFailure2(['setbufvar(true, "v", 3)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
2725  CheckDefAndScriptFailure2(['setbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2726enddef
2727
2728def Test_setbufline()
2729  new
2730  var bnum = bufnr('%')
2731  :wincmd w
2732  setbufline(bnum, 1, range(1, 3))
2733  setbufline(bnum, 4, 'one')
2734  setbufline(bnum, 5, 10)
2735  setbufline(bnum, 6, ['two', 11])
2736  assert_equal(['1', '2', '3', 'one', '10', 'two', '11'], getbufline(bnum, 1, '$'))
2737  CheckDefFailure(['setbufline([1], 1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>')
2738  CheckDefFailure(['setbufline(1, [1], "x")'], 'E1013: Argument 2: type mismatch, expected string but got list<number>')
2739  CheckDefFailure(['setbufline(1, 1, {"a": 10})'], 'E1013: Argument 3: type mismatch, expected string but got dict<number>')
2740  bnum->bufwinid()->win_gotoid()
2741  bw!
2742enddef
2743
2744def Test_setcellwidths()
2745  CheckDefAndScriptFailure2(['setcellwidths(1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E714: List required')
2746  CheckDefAndScriptFailure2(['setcellwidths({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E714: List required')
2747enddef
2748
2749def Test_setcharpos()
2750  CheckDefAndScriptFailure2(['setcharpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2751  CheckDefFailure(['setcharpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2752  CheckDefAndScriptFailure2(['setcharpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2753enddef
2754
2755def Test_setcharsearch()
2756  CheckDefFailure(['setcharsearch("x")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got string')
2757  CheckDefFailure(['setcharsearch([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
2758  var d: dict<any> = {char: 'x', forward: 1, until: 1}
2759  setcharsearch(d)
2760  assert_equal(d, getcharsearch())
2761enddef
2762
2763def Test_setcmdpos()
2764  CheckDefFailure(['setcmdpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
2765enddef
2766
2767def Test_setcursorcharpos()
2768  CheckDefAndScriptFailure2(['setcursorcharpos(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1210: Number required for argument 1')
2769  CheckDefAndScriptFailure2(['setcursorcharpos(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2770  CheckDefAndScriptFailure2(['setcursorcharpos(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2771enddef
2772
2773def Test_setfperm()
2774  CheckDefFailure(['setfperm(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number')
2775  CheckDefFailure(['setfperm("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob')
2776enddef
2777
2778def Test_setline()
2779  new
2780  setline(1, range(1, 4))
2781  assert_equal(['1', '2', '3', '4'], getline(1, '$'))
2782  setline(1, ['a', 'b', 'c', 'd'])
2783  assert_equal(['a', 'b', 'c', 'd'], getline(1, '$'))
2784  setline(1, 'one')
2785  assert_equal(['one', 'b', 'c', 'd'], getline(1, '$'))
2786  setline(1, 10)
2787  assert_equal(['10', 'b', 'c', 'd'], getline(1, '$'))
2788  CheckDefAndScriptFailure2(['setline([1], "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E745: Using a List as a Number')
2789  bw!
2790enddef
2791
2792def Test_setloclist()
2793  var items = [{filename: '/tmp/file', lnum: 1, valid: true}]
2794  var what = {items: items}
2795  setqflist([], ' ', what)
2796  setloclist(0, [], ' ', what)
2797  CheckDefAndScriptFailure2(['setloclist("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2798  CheckDefAndScriptFailure2(['setloclist(1, 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
2799  CheckDefAndScriptFailure2(['setloclist(1, [], 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2800  CheckDefAndScriptFailure2(['setloclist(1, [], "a", [])'], 'E1013: Argument 4: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 4')
2801enddef
2802
2803def Test_setmatches()
2804  CheckDefAndScriptFailure2(['setmatches({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2805  CheckDefAndScriptFailure2(['setmatches([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2806enddef
2807
2808def Test_setpos()
2809  CheckDefAndScriptFailure2(['setpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2810  CheckDefFailure(['setpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2811  CheckDefAndScriptFailure2(['setpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2812enddef
2813
2814def Test_setqflist()
2815  CheckDefAndScriptFailure2(['setqflist(1, "")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
2816  CheckDefAndScriptFailure2(['setqflist([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2817  CheckDefAndScriptFailure2(['setqflist([], "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2818enddef
2819
2820def Test_setreg()
2821  setreg('a', ['aaa', 'bbb', 'ccc'])
2822  var reginfo = getreginfo('a')
2823  setreg('a', reginfo)
2824  getreginfo('a')->assert_equal(reginfo)
2825  assert_fails('setreg("ab", 0)', 'E1162:')
2826enddef
2827
2828def Test_settabvar()
2829  CheckDefAndScriptFailure2(['settabvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2830  CheckDefAndScriptFailure2(['settabvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2831enddef
2832
2833def Test_settabwinvar()
2834  CheckDefAndScriptFailure2(['settabwinvar("a", 2, "c", true)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2835  CheckDefAndScriptFailure2(['settabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2836  CheckDefAndScriptFailure2(['settabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2837enddef
2838
2839def Test_settagstack()
2840  CheckDefAndScriptFailure2(['settagstack(true, {})'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2841  CheckDefAndScriptFailure2(['settagstack(1, [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2842  CheckDefAndScriptFailure2(['settagstack(1, {}, 2)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2843enddef
2844
2845def Test_setwinvar()
2846  CheckDefAndScriptFailure2(['setwinvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2847  CheckDefAndScriptFailure2(['setwinvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2848enddef
2849
2850def Test_sha256()
2851  CheckDefFailure(['sha256(100)'], 'E1013: Argument 1: type mismatch, expected string but got number')
2852  CheckDefFailure(['sha256(0zABCD)'], 'E1013: Argument 1: type mismatch, expected string but got blob')
2853  assert_equal('ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad', sha256('abc'))
2854enddef
2855
2856def Test_shiftwidth()
2857  CheckDefFailure(['shiftwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
2858enddef
2859
2860def Test_sign_define()
2861  CheckDefAndScriptFailure2(['sign_define({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2862  CheckDefAndScriptFailure2(['sign_define({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2863  CheckDefAndScriptFailure2(['sign_define("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
2864enddef
2865
2866def Test_sign_getdefined()
2867  CheckDefAndScriptFailure2(['sign_getdefined(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2868  CheckDefAndScriptFailure2(['sign_getdefined(2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2869enddef
2870
2871def Test_sign_getplaced()
2872  CheckDefAndScriptFailure2(['sign_getplaced(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2873  CheckDefAndScriptFailure2(['sign_getplaced(1, ["a"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
2874  CheckDefAndScriptFailure2(['sign_getplaced("a", 1.1)'], 'E1013: Argument 2: type mismatch, expected dict<any> but got float', 'E1206: Dictionary required for argument 2')
2875enddef
2876
2877def Test_sign_jump()
2878  CheckDefAndScriptFailure2(['sign_jump("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2879  CheckDefAndScriptFailure2(['sign_jump(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2880  CheckDefAndScriptFailure2(['sign_jump(1, "b", true)'], 'E1013: Argument 3: type mismatch, expected string but got bool', 'E1174: String required for argument 3')
2881enddef
2882
2883def Test_sign_place()
2884  CheckDefAndScriptFailure2(['sign_place("a", "b", "c", "d")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2885  CheckDefAndScriptFailure2(['sign_place(1, 2, "c", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2886  CheckDefAndScriptFailure2(['sign_place(1, "b", 3, "d")'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2887  CheckDefAndScriptFailure2(['sign_place(1, "b", "c", 1.1)'], 'E1013: Argument 4: type mismatch, expected string but got float', 'E1174: String required for argument 4')
2888  CheckDefAndScriptFailure2(['sign_place(1, "b", "c", "d", [1])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 5')
2889enddef
2890
2891def Test_sign_placelist()
2892  CheckDefAndScriptFailure2(['sign_placelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E714: List required')
2893  CheckDefAndScriptFailure2(['sign_placelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E714: List required')
2894enddef
2895
2896def Test_sign_undefine()
2897  CheckDefAndScriptFailure2(['sign_undefine({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E731: Using a Dictionary as a String')
2898  CheckDefAndScriptFailure2(['sign_undefine([1])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>', 'E155: Unknown sign:')
2899enddef
2900
2901def Test_sign_unplace()
2902  CheckDefAndScriptFailure2(['sign_unplace({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E474: Invalid argument')
2903  CheckDefAndScriptFailure2(['sign_unplace({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E474: Invalid argument')
2904  CheckDefAndScriptFailure2(['sign_unplace("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E715: Dictionary required')
2905enddef
2906
2907def Test_sign_unplacelist()
2908  CheckDefAndScriptFailure2(['sign_unplacelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E714: List required')
2909  CheckDefAndScriptFailure2(['sign_unplacelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E714: List required')
2910enddef
2911
2912def Test_simplify()
2913  CheckDefFailure(['simplify(100)'], 'E1013: Argument 1: type mismatch, expected string but got number')
2914  call assert_equal('NonExistingFile', simplify('NonExistingFile'))
2915enddef
2916
2917def Test_slice()
2918  assert_equal('12345', slice('012345', 1))
2919  assert_equal('123', slice('012345', 1, 4))
2920  assert_equal('1234', slice('012345', 1, -1))
2921  assert_equal('1', slice('012345', 1, -4))
2922  assert_equal('', slice('012345', 1, -5))
2923  assert_equal('', slice('012345', 1, -6))
2924
2925  assert_equal([1, 2, 3, 4, 5], slice(range(6), 1))
2926  assert_equal([1, 2, 3], slice(range(6), 1, 4))
2927  assert_equal([1, 2, 3, 4], slice(range(6), 1, -1))
2928  assert_equal([1], slice(range(6), 1, -4))
2929  assert_equal([], slice(range(6), 1, -5))
2930  assert_equal([], slice(range(6), 1, -6))
2931
2932  assert_equal(0z1122334455, slice(0z001122334455, 1))
2933  assert_equal(0z112233, slice(0z001122334455, 1, 4))
2934  assert_equal(0z11223344, slice(0z001122334455, 1, -1))
2935  assert_equal(0z11, slice(0z001122334455, 1, -4))
2936  assert_equal(0z, slice(0z001122334455, 1, -5))
2937  assert_equal(0z, slice(0z001122334455, 1, -6))
2938  CheckDefAndScriptFailure2(['slice({"a": 10}, 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
2939  CheckDefAndScriptFailure2(['slice([1, 2, 3], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2940  CheckDefAndScriptFailure2(['slice("abc", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2941enddef
2942
2943def Test_spellsuggest()
2944  if !has('spell')
2945    CheckFeature spell
2946  else
2947    spellsuggest('marrch', 1, true)->assert_equal(['March'])
2948  endif
2949  CheckDefAndScriptFailure2(['spellsuggest(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2950  CheckDefAndScriptFailure2(['spellsuggest("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2951  CheckDefAndScriptFailure2(['spellsuggest("a", 1, 0z01)'], 'E1013: Argument 3: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 3')
2952enddef
2953
2954def Test_sound_stop()
2955  CheckFeature sound
2956  CheckDefFailure(['sound_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
2957enddef
2958
2959def Test_soundfold()
2960  CheckDefFailure(['soundfold(20)'], 'E1013: Argument 1: type mismatch, expected string but got number')
2961  assert_equal('abc', soundfold('abc'))
2962enddef
2963
2964def Test_sort_return_type()
2965  var res: list<number>
2966  res = [1, 2, 3]->sort()
2967enddef
2968
2969def Test_sort_argument()
2970  var lines =<< trim END
2971    var res = ['b', 'a', 'c']->sort('i')
2972    res->assert_equal(['a', 'b', 'c'])
2973
2974    def Compare(a: number, b: number): number
2975      return a - b
2976    enddef
2977    var l = [3, 6, 7, 1, 8, 2, 4, 5]
2978    sort(l, Compare)
2979    assert_equal([1, 2, 3, 4, 5, 6, 7, 8], l)
2980  END
2981  CheckDefAndScriptSuccess(lines)
2982  CheckDefAndScriptFailure2(['sort("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
2983  CheckDefAndScriptFailure2(['sort([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2984enddef
2985
2986def Test_spellbadword()
2987  CheckDefFailure(['spellbadword(100)'], 'E1013: Argument 1: type mismatch, expected string but got number')
2988  spellbadword('good')->assert_equal(['', ''])
2989enddef
2990
2991def Test_split()
2992  split('  aa  bb  ', '\W\+', true)->assert_equal(['', 'aa', 'bb', ''])
2993  CheckDefAndScriptFailure2(['split(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2994  CheckDefAndScriptFailure2(['split("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2995  CheckDefAndScriptFailure2(['split("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2996enddef
2997
2998def Test_srand()
2999  CheckDefFailure(['srand("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3000  type(srand(100))->assert_equal(v:t_list)
3001enddef
3002
3003def Test_state()
3004  CheckDefFailure(['state({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
3005  assert_equal('', state('a'))
3006enddef
3007
3008def Run_str2float()
3009  if !has('float')
3010    CheckFeature float
3011  endif
3012    str2float("1.00")->assert_equal(1.00)
3013    str2float("2e-2")->assert_equal(0.02)
3014
3015    CheckDefFailure(['str2float(123)'], 'E1013:')
3016    CheckScriptFailure(['vim9script', 'echo str2float(123)'], 'E1024:')
3017  endif
3018enddef
3019
3020def Test_str2list()
3021  CheckDefAndScriptFailure2(['str2list(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3022  CheckDefAndScriptFailure2(['str2list("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3023  assert_equal([97], str2list('a'))
3024  assert_equal([97], str2list('a', 1))
3025  assert_equal([97], str2list('a', true))
3026enddef
3027
3028def Test_str2nr()
3029  str2nr("1'000'000", 10, true)->assert_equal(1000000)
3030
3031  CheckDefFailure(['str2nr(123)'], 'E1013:')
3032  CheckScriptFailure(['vim9script', 'echo str2nr(123)'], 'E1024:')
3033  CheckDefFailure(['str2nr("123", "x")'], 'E1013:')
3034  CheckScriptFailure(['vim9script', 'echo str2nr("123", "x")'], 'E1030:')
3035  CheckDefFailure(['str2nr("123", 10, "x")'], 'E1013:')
3036  CheckScriptFailure(['vim9script', 'echo str2nr("123", 10, "x")'], 'E1135:')
3037enddef
3038
3039def Test_strcharlen()
3040  CheckDefAndScriptFailure2(['strcharlen([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
3041  "abc"->strcharlen()->assert_equal(3)
3042  strcharlen(99)->assert_equal(2)
3043enddef
3044
3045def Test_strcharpart()
3046  CheckDefAndScriptFailure2(['strcharpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3047  CheckDefAndScriptFailure2(['strcharpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3048  CheckDefAndScriptFailure2(['strcharpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3049  CheckDefAndScriptFailure2(['strcharpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3050enddef
3051
3052def Test_strchars()
3053  strchars("A\u20dd", true)->assert_equal(1)
3054  CheckDefAndScriptFailure2(['strchars(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3055  CheckDefAndScriptFailure2(['strchars("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3056  assert_equal(3, strchars('abc'))
3057  assert_equal(3, strchars('abc', 1))
3058  assert_equal(3, strchars('abc', true))
3059enddef
3060
3061def Test_strdisplaywidth()
3062  CheckDefAndScriptFailure2(['strdisplaywidth(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3063  CheckDefAndScriptFailure2(['strdisplaywidth("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3064enddef
3065
3066def Test_strftime()
3067  CheckDefAndScriptFailure2(['strftime(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3068  CheckDefAndScriptFailure2(['strftime("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3069enddef
3070
3071def Test_strgetchar()
3072  CheckDefAndScriptFailure2(['strgetchar(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3073  CheckDefAndScriptFailure2(['strgetchar("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3074enddef
3075
3076def Test_stridx()
3077  CheckDefAndScriptFailure2(['stridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
3078  CheckDefAndScriptFailure2(['stridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E731: Using a Dictionary as a String')
3079  CheckDefAndScriptFailure2(['stridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3080enddef
3081
3082def Test_strlen()
3083  CheckDefFailure(['strlen([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
3084  "abc"->strlen()->assert_equal(3)
3085  strlen(99)->assert_equal(2)
3086enddef
3087
3088def Test_strpart()
3089  CheckDefAndScriptFailure2(['strpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3090  CheckDefAndScriptFailure2(['strpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3091  CheckDefAndScriptFailure2(['strpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3092  CheckDefAndScriptFailure2(['strpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3093enddef
3094
3095def Test_strptime()
3096  CheckFunction strptime
3097  CheckDefFailure(['strptime(10, "2021")'], 'E1013: Argument 1: type mismatch, expected string but got number')
3098  CheckDefFailure(['strptime("%Y", 2021)'], 'E1013: Argument 2: type mismatch, expected string but got number')
3099  # BUG: Directly calling strptime() in this function gives an "E117: Unknown
3100  # function" error on MS-Windows even with the above CheckFunction call for
3101  # strptime().
3102  #assert_true(strptime('%Y', '2021') != 0)
3103enddef
3104
3105def Test_strridx()
3106  CheckDefAndScriptFailure2(['strridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
3107  CheckDefAndScriptFailure2(['strridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E731: Using a Dictionary as a String')
3108  CheckDefAndScriptFailure2(['strridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3109enddef
3110
3111def Test_strtrans()
3112  CheckDefFailure(['strtrans(20)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3113  assert_equal('abc', strtrans('abc'))
3114enddef
3115
3116def Test_strwidth()
3117  CheckDefFailure(['strwidth(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3118  CheckScriptFailure(['vim9script', 'echo strwidth(10)'], 'E1024:')
3119  assert_equal(4, strwidth('abcd'))
3120enddef
3121
3122def Test_submatch()
3123  var pat = 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)'
3124  var Rep = () => range(10)->mapnew((_, v) => submatch(v, true))->string()
3125  var actual = substitute('A123456789', pat, Rep, '')
3126  var expected = "[['A123456789'], ['1'], ['2'], ['3'], ['4'], ['5'], ['6'], ['7'], ['8'], ['9']]"
3127  actual->assert_equal(expected)
3128  CheckDefAndScriptFailure2(['submatch("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3129  CheckDefAndScriptFailure2(['submatch(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3130enddef
3131
3132def Test_substitute()
3133  var res = substitute('A1234', '\d', 'X', '')
3134  assert_equal('AX234', res)
3135
3136  if has('job')
3137    assert_fails('"text"->substitute(".*", () => job_start(":"), "")', 'E908: using an invalid value as a String: job')
3138    assert_fails('"text"->substitute(".*", () => job_start(":")->job_getchannel(), "")', 'E908: using an invalid value as a String: channel')
3139  endif
3140enddef
3141
3142def Test_swapinfo()
3143  CheckDefFailure(['swapinfo({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
3144  call assert_equal({error: 'Cannot open file'}, swapinfo('x'))
3145enddef
3146
3147def Test_swapname()
3148  CheckDefFailure(['swapname([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
3149  assert_fails('swapname("NonExistingBuf")', 'E94:')
3150enddef
3151
3152def Test_synID()
3153  new
3154  setline(1, "text")
3155  synID(1, 1, true)->assert_equal(0)
3156  bwipe!
3157  CheckDefAndScriptFailure2(['synID(0z10, 1, true)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3158  CheckDefAndScriptFailure2(['synID("a", true, false)'], 'E1013: Argument 2: type mismatch, expected number but got bool', 'E1210: Number required for argument 2')
3159  CheckDefAndScriptFailure2(['synID(1, 1, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3160enddef
3161
3162def Test_synIDattr()
3163  CheckDefAndScriptFailure2(['synIDattr("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3164  CheckDefAndScriptFailure2(['synIDattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3165  CheckDefAndScriptFailure2(['synIDattr(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3166enddef
3167
3168def Test_synIDtrans()
3169  CheckDefFailure(['synIDtrans("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3170enddef
3171
3172def Test_synconcealed()
3173  CheckDefAndScriptFailure2(['synconcealed(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3174  CheckDefAndScriptFailure2(['synconcealed(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3175enddef
3176
3177def Test_synstack()
3178  CheckDefAndScriptFailure2(['synstack(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3179  CheckDefAndScriptFailure2(['synstack(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3180enddef
3181
3182def Test_system()
3183  CheckDefAndScriptFailure2(['system(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3184  CheckDefAndScriptFailure2(['system("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3185enddef
3186
3187def Test_systemlist()
3188  CheckDefAndScriptFailure2(['systemlist(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3189  CheckDefAndScriptFailure2(['systemlist("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3190enddef
3191
3192def Test_tabpagebuflist()
3193  CheckDefFailure(['tabpagebuflist("t")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3194  assert_equal([bufnr('')], tabpagebuflist())
3195  assert_equal([bufnr('')], tabpagebuflist(1))
3196enddef
3197
3198def Test_tabpagenr()
3199  CheckDefAndScriptFailure2(['tabpagenr(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E15: Invalid expression:')
3200  assert_equal(1, tabpagenr('$'))
3201  assert_equal(1, tabpagenr())
3202enddef
3203
3204def Test_tabpagewinnr()
3205  CheckDefAndScriptFailure2(['tabpagewinnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3206  CheckDefAndScriptFailure2(['tabpagewinnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3207enddef
3208
3209def Test_taglist()
3210  CheckDefAndScriptFailure2(['taglist([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
3211  CheckDefAndScriptFailure2(['taglist("a", [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
3212enddef
3213
3214def Test_term_dumpload()
3215  CheckRunVimInTerminal
3216  CheckDefAndScriptFailure2(['term_dumpload({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3217  CheckDefAndScriptFailure2(['term_dumpload({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3218  CheckDefAndScriptFailure2(['term_dumpload("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3219enddef
3220
3221def Test_term_dumpdiff()
3222  CheckRunVimInTerminal
3223  CheckDefAndScriptFailure2(['term_dumpdiff(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3224  CheckDefAndScriptFailure2(['term_dumpdiff("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3225  CheckDefAndScriptFailure2(['term_dumpdiff("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3226enddef
3227
3228def Test_term_dumpwrite()
3229  CheckRunVimInTerminal
3230  CheckDefAndScriptFailure2(['term_dumpwrite(true, "b")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
3231  CheckDefAndScriptFailure2(['term_dumpwrite(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3232  CheckDefAndScriptFailure2(['term_dumpwrite("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3233enddef
3234
3235def Test_term_getaltscreen()
3236  CheckRunVimInTerminal
3237  CheckDefAndScriptFailure2(['term_getaltscreen(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1138: Using a Bool as a Number')
3238enddef
3239
3240def Test_term_getansicolors()
3241  CheckRunVimInTerminal
3242  CheckFeature termguicolors
3243  CheckDefAndScriptFailure2(['term_getansicolors(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E745: Using a List as a Number')
3244enddef
3245
3246def Test_term_getattr()
3247  CheckRunVimInTerminal
3248  CheckDefAndScriptFailure2(['term_getattr("x", "a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3249  CheckDefAndScriptFailure2(['term_getattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3250enddef
3251
3252def Test_term_getcursor()
3253  CheckRunVimInTerminal
3254  CheckDefAndScriptFailure2(['term_getcursor({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E728: Using a Dictionary as a Number')
3255enddef
3256
3257def Test_term_getjob()
3258  CheckRunVimInTerminal
3259  CheckDefAndScriptFailure2(['term_getjob(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E974: Using a Blob as a Number')
3260enddef
3261
3262def Test_term_getline()
3263  CheckRunVimInTerminal
3264  CheckDefAndScriptFailure2(['term_getline(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3265  CheckDefAndScriptFailure2(['term_getline(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1174: String required for argument 2')
3266enddef
3267
3268def Test_term_getscrolled()
3269  CheckRunVimInTerminal
3270  CheckDefAndScriptFailure2(['term_getscrolled(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E805: Using a Float as a Number')
3271enddef
3272
3273def Test_term_getsize()
3274  CheckRunVimInTerminal
3275  CheckDefAndScriptFailure2(['term_getsize(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E805: Using a Float as a Number')
3276enddef
3277
3278def Test_term_getstatus()
3279  CheckRunVimInTerminal
3280  CheckDefAndScriptFailure2(['term_getstatus(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E805: Using a Float as a Number')
3281enddef
3282
3283def Test_term_gettitle()
3284  CheckRunVimInTerminal
3285  CheckDefAndScriptFailure2(['term_gettitle(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E805: Using a Float as a Number')
3286enddef
3287
3288def Test_term_gettty()
3289  if !has('terminal')
3290    CheckFeature terminal
3291  else
3292    var buf = Run_shell_in_terminal({})
3293    term_gettty(buf, true)->assert_notequal('')
3294    StopShellInTerminal(buf)
3295  endif
3296  CheckDefAndScriptFailure2(['term_gettty([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3297  CheckDefAndScriptFailure2(['term_gettty(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3298enddef
3299
3300def Test_term_scrape()
3301  CheckRunVimInTerminal
3302  CheckDefAndScriptFailure2(['term_scrape(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3303  CheckDefAndScriptFailure2(['term_scrape(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1174: String required for argument 2')
3304enddef
3305
3306def Test_term_sendkeys()
3307  CheckRunVimInTerminal
3308  CheckDefAndScriptFailure2(['term_sendkeys([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3309  CheckDefAndScriptFailure2(['term_sendkeys(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3310enddef
3311
3312def Test_term_setansicolors()
3313  CheckRunVimInTerminal
3314  CheckDefAndScriptFailure2(['term_setansicolors([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3315  CheckDefAndScriptFailure2(['term_setansicolors(10, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
3316enddef
3317
3318def Test_term_setapi()
3319  CheckRunVimInTerminal
3320  CheckDefAndScriptFailure2(['term_setapi([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3321  CheckDefAndScriptFailure2(['term_setapi(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3322enddef
3323
3324def Test_term_setkill()
3325  CheckRunVimInTerminal
3326  CheckDefAndScriptFailure2(['term_setkill([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3327  CheckDefAndScriptFailure2(['term_setkill(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3328enddef
3329
3330def Test_term_setrestore()
3331  CheckRunVimInTerminal
3332  CheckDefAndScriptFailure2(['term_setrestore([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3333  CheckDefAndScriptFailure2(['term_setrestore(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3334enddef
3335
3336def Test_term_setsize()
3337  CheckRunVimInTerminal
3338  CheckDefAndScriptFailure2(['term_setsize(1.1, 2, 3)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3339  CheckDefAndScriptFailure2(['term_setsize(1, "2", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3340  CheckDefAndScriptFailure2(['term_setsize(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3341enddef
3342
3343def Test_term_start()
3344  if !has('terminal')
3345    CheckFeature terminal
3346  else
3347    botright new
3348    var winnr = winnr()
3349    term_start(&shell, {curwin: true})
3350    winnr()->assert_equal(winnr)
3351    bwipe!
3352  endif
3353  CheckDefAndScriptFailure2(['term_start({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3354  CheckDefAndScriptFailure2(['term_start([], [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
3355  CheckDefAndScriptFailure2(['term_start("", "")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
3356enddef
3357
3358def Test_term_wait()
3359  CheckRunVimInTerminal
3360  CheckDefAndScriptFailure2(['term_wait(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3361  CheckDefAndScriptFailure2(['term_wait(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3362enddef
3363
3364def Test_test_alloc_fail()
3365  CheckDefAndScriptFailure2(['test_alloc_fail("a", 10, 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E474: Invalid argument')
3366  CheckDefAndScriptFailure2(['test_alloc_fail(10, "b", 20)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E474: Invalid argument')
3367  CheckDefAndScriptFailure2(['test_alloc_fail(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E474: Invalid argument')
3368enddef
3369
3370def Test_test_feedinput()
3371  CheckDefAndScriptFailure2(['test_feedinput(test_void())'], 'E1013: Argument 1: type mismatch, expected string but got void', 'E1031: Cannot use void value')
3372  CheckDefAndScriptFailure2(['test_feedinput(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
3373enddef
3374
3375def Test_test_getvalue()
3376  CheckDefAndScriptFailure2(['test_getvalue(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E474: Invalid argument')
3377enddef
3378
3379def Test_test_gui_mouse_event()
3380  CheckGui
3381  CheckDefAndScriptFailure2(['test_gui_mouse_event(1.1, 1, 1, 1, 1)'], 'E1013: Argument 1: type mismatch, expected number but got float', 'E1210: Number required for argument 1')
3382  CheckDefAndScriptFailure2(['test_gui_mouse_event(1, "1", 1, 1, 1)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3383  CheckDefAndScriptFailure2(['test_gui_mouse_event(1, 1, "1", 1, 1)'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3384  CheckDefAndScriptFailure2(['test_gui_mouse_event(1, 1, 1, "1", 1)'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
3385  CheckDefAndScriptFailure2(['test_gui_mouse_event(1, 1, 1, 1, "1")'], 'E1013: Argument 5: type mismatch, expected number but got string', 'E1210: Number required for argument 5')
3386enddef
3387
3388def Test_test_ignore_error()
3389  CheckDefAndScriptFailure2(['test_ignore_error([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E474: Invalid argument')
3390  test_ignore_error('RESET')
3391enddef
3392
3393def Test_test_option_not_set()
3394  CheckDefAndScriptFailure2(['test_option_not_set([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E474: Invalid argument')
3395enddef
3396
3397def Test_test_override()
3398  CheckDefAndScriptFailure2(['test_override(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3399  CheckDefAndScriptFailure2(['test_override("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3400enddef
3401
3402def Test_test_setmouse()
3403  CheckDefAndScriptFailure2(['test_setmouse("a", 10)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E474: Invalid argument')
3404  CheckDefAndScriptFailure2(['test_setmouse(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E474: Invalid argument')
3405enddef
3406
3407def Test_test_settime()
3408  CheckDefAndScriptFailure2(['test_settime([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E745: Using a List as a Number')
3409enddef
3410
3411def Test_test_srand_seed()
3412  CheckDefAndScriptFailure2(['test_srand_seed([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E745: Using a List as a Number')
3413  CheckDefAndScriptFailure2(['test_srand_seed("10")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3414enddef
3415
3416def Test_timer_info()
3417  CheckDefFailure(['timer_info("id")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3418  assert_equal([], timer_info(100))
3419  assert_equal([], timer_info())
3420enddef
3421
3422def Test_timer_pause()
3423  CheckDefAndScriptFailure2(['timer_pause("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3424  CheckDefAndScriptFailure2(['timer_pause(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3425enddef
3426
3427def Test_timer_paused()
3428  var id = timer_start(50, () => 0)
3429  timer_pause(id, true)
3430  var info = timer_info(id)
3431  info[0]['paused']->assert_equal(1)
3432  timer_stop(id)
3433enddef
3434
3435def Test_timer_start()
3436  CheckDefAndScriptFailure2(['timer_start("a", "1")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3437  CheckDefAndScriptFailure2(['timer_start(1, "1", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3438enddef
3439
3440def Test_timer_stop()
3441  CheckDefFailure(['timer_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3442  assert_equal(0, timer_stop(100))
3443enddef
3444
3445def Test_tolower()
3446  CheckDefFailure(['tolower(1)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3447enddef
3448
3449def Test_toupper()
3450  CheckDefFailure(['toupper(1)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3451enddef
3452
3453def Test_tr()
3454  CheckDefFailure(['tr(1, "a", "b")'], 'E1013: Argument 1: type mismatch, expected string but got number')
3455  CheckDefFailure(['tr("a", 1, "b")'], 'E1013: Argument 2: type mismatch, expected string but got number')
3456  CheckDefFailure(['tr("a", "a", 1)'], 'E1013: Argument 3: type mismatch, expected string but got number')
3457enddef
3458
3459def Test_trim()
3460  CheckDefAndScriptFailure2(['trim(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
3461  CheckDefAndScriptFailure2(['trim("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
3462  CheckDefAndScriptFailure2(['trim("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3463enddef
3464
3465def Test_typename()
3466  if has('float')
3467    assert_equal('func([unknown], [unknown]): float', typename(function('pow')))
3468  endif
3469enddef
3470
3471def Test_undofile()
3472  CheckDefFailure(['undofile(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3473  assert_equal('.abc.un~', fnamemodify(undofile('abc'), ':t'))
3474enddef
3475
3476def Test_uniq()
3477  CheckDefAndScriptFailure2(['uniq("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3478  CheckDefAndScriptFailure2(['uniq([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3479enddef
3480
3481def Test_values()
3482  CheckDefFailure(['values([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
3483  assert_equal([], {}->values())
3484  assert_equal(['sun'], {star: 'sun'}->values())
3485enddef
3486
3487def Test_virtcol()
3488  CheckDefAndScriptFailure2(['virtcol(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3489  new
3490  setline(1, ['abcdefgh'])
3491  cursor(1, 4)
3492  assert_equal(4, virtcol('.'))
3493  assert_equal(4, virtcol([1, 4]))
3494  assert_equal(9, virtcol([1, '$']))
3495  assert_equal(0, virtcol([10, '$']))
3496  bw!
3497enddef
3498
3499def Test_visualmode()
3500  CheckDefFailure(['visualmode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string')
3501  CheckDefFailure(['visualmode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number')
3502enddef
3503
3504def Test_win_execute()
3505  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()'))
3506  assert_equal("\n" .. winnr(), 'echo winnr()'->win_execute(win_getid()))
3507  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()', 'silent'))
3508  assert_equal('', win_execute(342343, 'echo winnr()'))
3509enddef
3510
3511def Test_win_findbuf()
3512  CheckDefFailure(['win_findbuf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3513  assert_equal([], win_findbuf(1000))
3514  assert_equal([win_getid()], win_findbuf(bufnr('')))
3515enddef
3516
3517def Test_win_getid()
3518  CheckDefFailure(['win_getid(".")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3519  CheckDefFailure(['win_getid(1, ".")'], 'E1013: Argument 2: type mismatch, expected number but got string')
3520  assert_equal(win_getid(), win_getid(1, 1))
3521enddef
3522
3523def Test_win_gettype()
3524  CheckDefAndScriptFailure2(['win_gettype("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3525enddef
3526
3527def Test_win_gotoid()
3528  CheckDefAndScriptFailure2(['win_gotoid("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3529enddef
3530
3531def Test_win_id2tabwin()
3532  CheckDefAndScriptFailure2(['win_id2tabwin("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3533enddef
3534
3535def Test_win_id2win()
3536  CheckDefAndScriptFailure2(['win_id2win("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3537enddef
3538
3539def Test_win_screenpos()
3540  CheckDefAndScriptFailure2(['win_screenpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3541enddef
3542
3543def Test_win_splitmove()
3544  split
3545  win_splitmove(1, 2, {vertical: true, rightbelow: true})
3546  close
3547  CheckDefAndScriptFailure2(['win_splitmove("a", 2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3548  CheckDefAndScriptFailure2(['win_splitmove(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3549  CheckDefAndScriptFailure2(['win_splitmove(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
3550enddef
3551
3552def Test_winbufnr()
3553  CheckDefAndScriptFailure2(['winbufnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3554enddef
3555
3556def Test_winheight()
3557  CheckDefAndScriptFailure2(['winheight("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3558enddef
3559
3560def Test_winlayout()
3561  CheckDefAndScriptFailure2(['winlayout("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3562enddef
3563
3564def Test_winnr()
3565  CheckDefFailure(['winnr([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
3566  assert_equal(1, winnr())
3567  assert_equal(1, winnr('$'))
3568enddef
3569
3570def Test_winrestcmd()
3571  split
3572  var cmd = winrestcmd()
3573  wincmd _
3574  exe cmd
3575  assert_equal(cmd, winrestcmd())
3576  close
3577enddef
3578
3579def Test_winrestview()
3580  CheckDefFailure(['winrestview([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
3581  :%d _
3582  setline(1, 'Hello World')
3583  winrestview({lnum: 1, col: 6})
3584  assert_equal([1, 7], [line('.'), col('.')])
3585enddef
3586
3587def Test_winsaveview()
3588  var view: dict<number> = winsaveview()
3589
3590  var lines =<< trim END
3591      var view: list<number> = winsaveview()
3592  END
3593  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<number> but got dict<number>', 1)
3594enddef
3595
3596def Test_winwidth()
3597  CheckDefAndScriptFailure2(['winwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3598enddef
3599
3600def Test_xor()
3601  CheckDefAndScriptFailure2(['xor("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3602  CheckDefAndScriptFailure2(['xor(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3603enddef
3604
3605" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker
3606