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_fails()
238  CheckDefAndScriptFailure2(['assert_fails([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
239  CheckDefAndScriptFailure2(['assert_fails("a", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
240  CheckDefAndScriptFailure2(['assert_fails("a", "b", "c", "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
241  CheckDefAndScriptFailure2(['assert_fails("a", "b", "c", 4, 5)'], 'E1013: Argument 5: type mismatch, expected string but got number', 'E1174: String required for argument 5')
242enddef
243
244def Test_assert_inrange()
245  CheckDefAndScriptFailure2(['assert_inrange("a", 2, 3)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
246  CheckDefAndScriptFailure2(['assert_inrange(1, "b", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
247  CheckDefAndScriptFailure2(['assert_inrange(1, 2, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
248  CheckDefAndScriptFailure2(['assert_inrange(1, 2, 3, 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
249enddef
250
251def Test_assert_match()
252  CheckDefFailure(['assert_match({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
253  CheckDefFailure(['assert_match("a", 1)'], 'E1013: Argument 2: type mismatch, expected string but got number')
254  CheckDefFailure(['assert_match("a", "b", null)'], 'E1013: Argument 3: type mismatch, expected string but got special')
255enddef
256
257def Test_assert_nobeep()
258  CheckDefAndScriptFailure2(['assert_nobeep(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
259enddef
260
261def Test_assert_notmatch()
262  CheckDefFailure(['assert_notmatch({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
263  CheckDefFailure(['assert_notmatch("a", 1)'], 'E1013: Argument 2: type mismatch, expected string but got number')
264  CheckDefFailure(['assert_notmatch("a", "b", null)'], 'E1013: Argument 3: type mismatch, expected string but got special')
265enddef
266
267def Test_assert_report()
268  CheckDefAndScriptFailure2(['assert_report([1, 2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
269enddef
270
271def Test_balloon_show()
272  CheckGui
273  CheckFeature balloon_eval
274
275  assert_fails('balloon_show(10)', 'E1174:')
276  assert_fails('balloon_show(true)', 'E1174:')
277
278  CheckDefAndScriptFailure2(['balloon_show(1.2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
279  CheckDefAndScriptFailure2(['balloon_show({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
280enddef
281
282def Test_balloon_split()
283  CheckFeature balloon_eval_term
284
285  assert_fails('balloon_split([])', 'E1174:')
286  assert_fails('balloon_split(true)', 'E1174:')
287enddef
288
289def Test_browse()
290  CheckFeature browse
291
292  CheckDefAndScriptFailure2(['browse(2, "title", "dir", "file")'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
293  CheckDefAndScriptFailure2(['browse(true, 2, "dir", "file")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
294  CheckDefAndScriptFailure2(['browse(true, "title", 3, "file")'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
295  CheckDefAndScriptFailure2(['browse(true, "title", "dir", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
296enddef
297
298def Test_browsedir()
299  CheckDefFailure(['browsedir({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
300  CheckDefFailure(['browsedir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>')
301enddef
302
303def Test_bufadd()
304  assert_fails('bufadd([])', 'E730:')
305enddef
306
307def Test_bufexists()
308  assert_fails('bufexists(true)', 'E1174:')
309enddef
310
311def Test_buflisted()
312  var res: bool = buflisted('asdf')
313  assert_equal(false, res)
314  assert_fails('buflisted(true)', 'E1174:')
315  assert_fails('buflisted([])', 'E1174:')
316enddef
317
318def Test_bufload()
319  assert_fails('bufload([])', 'E730:')
320enddef
321
322def Test_bufloaded()
323  assert_fails('bufloaded(true)', 'E1174:')
324  assert_fails('bufloaded([])', 'E1174:')
325enddef
326
327def Test_bufname()
328  split SomeFile
329  bufname('%')->assert_equal('SomeFile')
330  edit OtherFile
331  bufname('#')->assert_equal('SomeFile')
332  close
333  assert_fails('bufname(true)', 'E1138:')
334  assert_fails('bufname([])', 'E745:')
335enddef
336
337def Test_bufnr()
338  var buf = bufnr()
339  bufnr('%')->assert_equal(buf)
340
341  buf = bufnr('Xdummy', true)
342  buf->assert_notequal(-1)
343  exe 'bwipe! ' .. buf
344  CheckDefAndScriptFailure2(['bufnr([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
345  CheckDefAndScriptFailure2(['bufnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
346enddef
347
348def Test_bufwinid()
349  var origwin = win_getid()
350  below split SomeFile
351  var SomeFileID = win_getid()
352  below split OtherFile
353  below split SomeFile
354  bufwinid('SomeFile')->assert_equal(SomeFileID)
355
356  win_gotoid(origwin)
357  only
358  bwipe SomeFile
359  bwipe OtherFile
360
361  assert_fails('bufwinid(true)', 'E1138:')
362  assert_fails('bufwinid([])', 'E745:')
363enddef
364
365def Test_bufwinnr()
366  assert_fails('bufwinnr(true)', 'E1138:')
367  assert_fails('bufwinnr([])', 'E745:')
368enddef
369
370def Test_byte2line()
371  CheckDefFailure(['byte2line("1")'], 'E1013: Argument 1: type mismatch, expected number but got string')
372  CheckDefFailure(['byte2line([])'], 'E1013: Argument 1: type mismatch, expected number but got list<unknown>')
373  assert_equal(-1, byte2line(0))
374enddef
375
376def Test_byteidx()
377  CheckDefAndScriptFailure2(['byteidx(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
378  CheckDefAndScriptFailure2(['byteidx("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
379enddef
380
381def Test_byteidxcomp()
382  CheckDefAndScriptFailure2(['byteidxcomp(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
383  CheckDefAndScriptFailure2(['byteidxcomp("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
384enddef
385
386def Test_call_call()
387  var l = [3, 2, 1]
388  call('reverse', [l])
389  l->assert_equal([1, 2, 3])
390  CheckDefAndScriptFailure2(['call("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
391  CheckDefAndScriptFailure2(['call("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
392enddef
393
394def Test_ch_canread()
395  if !has('channel')
396    CheckFeature channel
397  else
398    CheckDefFailure(['ch_canread(10)'], 'E1013: Argument 1: type mismatch, expected channel but got number')
399  endif
400enddef
401
402def Test_ch_close()
403  if !has('channel')
404    CheckFeature channel
405  else
406    CheckDefFailure(['ch_close("c")'], 'E1013: Argument 1: type mismatch, expected channel but got string')
407  endif
408enddef
409
410def Test_ch_close_in()
411  if !has('channel')
412    CheckFeature channel
413  else
414    CheckDefFailure(['ch_close_in(true)'], 'E1013: Argument 1: type mismatch, expected channel but got bool')
415  endif
416enddef
417
418def Test_ch_evalexpr()
419  if !has('channel')
420    CheckFeature channel
421  else
422    CheckDefAndScriptFailure2(['ch_evalexpr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
423    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')
424  endif
425enddef
426
427def Test_ch_evalraw()
428  if !has('channel')
429    CheckFeature channel
430  else
431    CheckDefAndScriptFailure2(['ch_evalraw(1, "")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
432    CheckDefAndScriptFailure2(['ch_evalraw(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
433    CheckDefAndScriptFailure2(['ch_evalraw(test_null_channel(), "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
434  endif
435enddef
436
437def Test_ch_getbufnr()
438  if !has('channel')
439    CheckFeature channel
440  else
441    CheckDefAndScriptFailure2(['ch_getbufnr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
442    CheckDefAndScriptFailure2(['ch_getbufnr(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
443  endif
444enddef
445
446def Test_ch_getjob()
447  if !has('channel')
448    CheckFeature channel
449  else
450    CheckDefAndScriptFailure2(['ch_getjob(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E475: Invalid argument:')
451    CheckDefAndScriptFailure2(['ch_getjob({"a": 10})'], 'E1013: Argument 1: type mismatch, expected channel but got dict<number>', 'E731: Using a Dictionary as a String')
452    assert_equal(0, ch_getjob(test_null_channel()))
453  endif
454enddef
455
456def Test_ch_info()
457  if !has('channel')
458    CheckFeature channel
459  else
460    CheckDefFailure(['ch_info([1])'], 'E1013: Argument 1: type mismatch, expected channel but got list<number>')
461  endif
462enddef
463
464def Test_ch_log()
465  if !has('channel')
466    CheckFeature channel
467  else
468    CheckDefAndScriptFailure2(['ch_log(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
469    CheckDefAndScriptFailure2(['ch_log("a", 1)'], 'E1013: Argument 2: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 2')
470  endif
471enddef
472
473def Test_ch_logfile()
474  if !has('channel')
475    CheckFeature channel
476  else
477    assert_fails('ch_logfile(true)', 'E1174:')
478    assert_fails('ch_logfile("foo", true)', 'E1174:')
479
480    CheckDefAndScriptFailure2(['ch_logfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
481    CheckDefAndScriptFailure2(['ch_logfile("a", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
482  endif
483enddef
484
485def Test_ch_open()
486  if !has('channel')
487    CheckFeature channel
488  else
489    CheckDefAndScriptFailure2(['ch_open({"a": 10}, "a")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
490    CheckDefAndScriptFailure2(['ch_open("a", [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
491  endif
492enddef
493
494def Test_ch_read()
495  if !has('channel')
496    CheckFeature channel
497  else
498    CheckDefAndScriptFailure2(['ch_read(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E475: Invalid argument')
499    CheckDefAndScriptFailure2(['ch_read(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E715: Dictionary required')
500  endif
501enddef
502
503def Test_ch_readblob()
504  if !has('channel')
505    CheckFeature channel
506  else
507    CheckDefAndScriptFailure2(['ch_readblob(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E475: Invalid argument')
508    CheckDefAndScriptFailure2(['ch_readblob(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E715: Dictionary required')
509  endif
510enddef
511
512def Test_ch_readraw()
513  if !has('channel')
514    CheckFeature channel
515  else
516    CheckDefAndScriptFailure2(['ch_readraw(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E475: Invalid argument')
517    CheckDefAndScriptFailure2(['ch_readraw(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E715: Dictionary required')
518  endif
519enddef
520
521def Test_ch_sendexpr()
522  if !has('channel')
523    CheckFeature channel
524  else
525    CheckDefAndScriptFailure2(['ch_sendexpr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
526    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')
527  endif
528enddef
529
530def Test_ch_sendraw()
531  if !has('channel')
532    CheckFeature channel
533  else
534    CheckDefAndScriptFailure2(['ch_sendraw(1, "")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
535    CheckDefAndScriptFailure2(['ch_sendraw(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
536    CheckDefAndScriptFailure2(['ch_sendraw(test_null_channel(), "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
537  endif
538enddef
539
540def Test_ch_setoptions()
541  if !has('channel')
542    CheckFeature channel
543  else
544    CheckDefAndScriptFailure2(['ch_setoptions(1, {})'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E475: Invalid argument')
545    CheckDefFailure(['ch_setoptions(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>')
546  endif
547enddef
548
549def Test_ch_status()
550  if !has('channel')
551    CheckFeature channel
552  else
553    CheckDefAndScriptFailure2(['ch_status(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E475: Invalid argument')
554    CheckDefAndScriptFailure2(['ch_status(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E715: Dictionary required')
555  endif
556enddef
557
558def Test_char2nr()
559  char2nr('あ', true)->assert_equal(12354)
560
561  assert_fails('char2nr(true)', 'E1174:')
562  CheckDefAndScriptFailure2(['char2nr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
563  CheckDefAndScriptFailure2(['char2nr("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
564  assert_equal(97, char2nr('a', 1))
565  assert_equal(97, char2nr('a', 0))
566  assert_equal(97, char2nr('a', true))
567  assert_equal(97, char2nr('a', false))
568enddef
569
570def Test_charclass()
571  assert_fails('charclass(true)', 'E1174:')
572enddef
573
574def Test_charcol()
575  CheckDefFailure(['charcol(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
576  CheckDefFailure(['charcol({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>')
577  new
578  setline(1, ['abcdefgh'])
579  cursor(1, 4)
580  assert_equal(4, charcol('.'))
581  assert_equal(9, charcol([1, '$']))
582  assert_equal(0, charcol([10, '$']))
583  bw!
584enddef
585
586def Test_charidx()
587  CheckDefFailure(['charidx("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string')
588  CheckDefFailure(['charidx(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob')
589  CheckDefFailure(['charidx("a", 1, "")'], 'E1013: Argument 3: type mismatch, expected bool but got string')
590enddef
591
592def Test_chdir()
593  assert_fails('chdir(true)', 'E1174:')
594enddef
595
596def Test_cindent()
597  CheckDefFailure(['cindent([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
598  CheckDefFailure(['cindent(null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
599  assert_equal(-1, cindent(0))
600  assert_equal(0, cindent('.'))
601enddef
602
603def Test_clearmatches()
604  CheckDefFailure(['clearmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
605enddef
606
607def Test_col()
608  new
609  setline(1, 'abcdefgh')
610  cursor(1, 4)
611  assert_equal(4, col('.'))
612  col([1, '$'])->assert_equal(9)
613  assert_equal(0, col([10, '$']))
614
615  assert_fails('col(true)', 'E1174:')
616
617  CheckDefFailure(['col(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
618  CheckDefFailure(['col({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>')
619  CheckDefFailure(['col(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
620  bw!
621enddef
622
623def Test_complete()
624  CheckDefAndScriptFailure2(['complete("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
625  CheckDefAndScriptFailure2(['complete(1, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
626enddef
627
628def Test_complete_add()
629  CheckDefAndScriptFailure2(['complete_add([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
630enddef
631
632def Test_complete_info()
633  CheckDefFailure(['complete_info("")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string')
634  CheckDefFailure(['complete_info({})'], 'E1013: Argument 1: type mismatch, expected list<string> but got dict<unknown>')
635  assert_equal({'pum_visible': 0, 'mode': '', 'selected': -1, 'items': []}, complete_info())
636  assert_equal({'mode': '', 'items': []}, complete_info(['mode', 'items']))
637enddef
638
639def Test_confirm()
640  if !has('dialog_con') && !has('dialog_gui')
641    CheckFeature dialog_con
642  endif
643
644  assert_fails('confirm(true)', 'E1174:')
645  assert_fails('confirm("yes", true)', 'E1174:')
646  assert_fails('confirm("yes", "maybe", 2, true)', 'E1174:')
647  CheckDefAndScriptFailure2(['confirm(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
648  CheckDefAndScriptFailure2(['confirm("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
649  CheckDefAndScriptFailure2(['confirm("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
650  CheckDefAndScriptFailure2(['confirm("a", "b", 3, 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
651enddef
652
653def Test_copy_return_type()
654  var l = copy([1, 2, 3])
655  var res = 0
656  for n in l
657    res += n
658  endfor
659  res->assert_equal(6)
660
661  var dl = deepcopy([1, 2, 3])
662  res = 0
663  for n in dl
664    res += n
665  endfor
666  res->assert_equal(6)
667
668  dl = deepcopy([1, 2, 3], true)
669enddef
670
671def Test_count()
672  count('ABC ABC ABC', 'b', true)->assert_equal(3)
673  count('ABC ABC ABC', 'b', false)->assert_equal(0)
674  CheckDefAndScriptFailure2(['count(10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
675  CheckDefAndScriptFailure2(['count("a", [1], 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
676  CheckDefAndScriptFailure2(['count("a", [1], 0, "b")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
677  count([1, 2, 2, 3], 2)->assert_equal(2)
678  count([1, 2, 2, 3], 2, false, 2)->assert_equal(1)
679  count({a: 1.1, b: 2.2, c: 1.1}, 1.1)->assert_equal(2)
680enddef
681
682def Test_cscope_connection()
683  CheckFeature cscope
684  assert_equal(0, cscope_connection())
685  CheckDefAndScriptFailure2(['cscope_connection("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
686  CheckDefAndScriptFailure2(['cscope_connection(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
687  CheckDefAndScriptFailure2(['cscope_connection(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
688enddef
689
690def Test_cursor()
691  new
692  setline(1, range(4))
693  cursor(2, 1)
694  assert_equal(2, getcurpos()[1])
695  cursor('$', 1)
696  assert_equal(4, getcurpos()[1])
697  cursor([2, 1])
698  assert_equal(2, getcurpos()[1])
699
700  var lines =<< trim END
701    cursor('2', 1)
702  END
703  CheckDefExecAndScriptFailure(lines, 'E1209:')
704  CheckDefAndScriptFailure2(['cursor(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1210: Number required for argument 1')
705  CheckDefAndScriptFailure2(['cursor(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
706  CheckDefAndScriptFailure2(['cursor(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
707enddef
708
709def Test_debugbreak()
710  CheckMSWindows
711  CheckDefFailure(['debugbreak("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
712enddef
713
714def Test_deepcopy()
715  CheckDefAndScriptFailure2(['deepcopy({}, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
716enddef
717
718def Test_delete()
719  var res: bool = delete('doesnotexist')
720  assert_equal(true, res)
721
722  CheckDefFailure(['delete(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
723  CheckDefFailure(['delete("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
724enddef
725
726def Test_deletebufline()
727  CheckDefAndScriptFailure2(['deletebufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
728  CheckDefAndScriptFailure2(['deletebufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
729  CheckDefAndScriptFailure2(['deletebufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1174: String required for argument 3')
730enddef
731
732def Test_diff_filler()
733  CheckDefFailure(['diff_filler([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
734  CheckDefFailure(['diff_filler(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
735  assert_equal(0, diff_filler(1))
736  assert_equal(0, diff_filler('.'))
737enddef
738
739def Test_diff_hlID()
740  CheckDefAndScriptFailure2(['diff_hlID(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
741  CheckDefAndScriptFailure2(['diff_hlID(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
742enddef
743
744def Test_echoraw()
745  CheckDefAndScriptFailure2(['echoraw(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
746  CheckDefAndScriptFailure2(['echoraw(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
747enddef
748
749def Test_escape()
750  CheckDefFailure(['escape("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
751  CheckDefFailure(['escape(10, " ")'], 'E1013: Argument 1: type mismatch, expected string but got number')
752  CheckDefFailure(['escape(true, false)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
753  assert_equal('a\:b', escape("a:b", ":"))
754enddef
755
756def Test_eval()
757  CheckDefFailure(['eval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
758  CheckDefFailure(['eval(null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
759  assert_equal(2, eval('1 + 1'))
760enddef
761
762def Test_executable()
763  assert_false(executable(""))
764  assert_false(executable(test_null_string()))
765
766  CheckDefExecFailure(['echo executable(123)'], 'E1013:')
767  CheckDefExecFailure(['echo executable(true)'], 'E1013:')
768enddef
769
770def Test_execute()
771  var res = execute("echo 'hello'")
772  assert_equal("\nhello", res)
773  res = execute(["echo 'here'", "echo 'there'"])
774  assert_equal("\nhere\nthere", res)
775
776  CheckDefFailure(['execute(123)'], 'E1013: Argument 1: type mismatch, expected string but got number')
777  CheckDefFailure(['execute([123])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
778  CheckDefExecFailure(['echo execute(["xx", 123])'], 'E492')
779  CheckDefFailure(['execute("xx", 123)'], 'E1013: Argument 2: type mismatch, expected string but got number')
780enddef
781
782def Test_exepath()
783  CheckDefExecFailure(['echo exepath(true)'], 'E1013:')
784  CheckDefExecFailure(['echo exepath(v:null)'], 'E1013:')
785  CheckDefExecFailure(['echo exepath("")'], 'E1175:')
786enddef
787
788def Test_exists()
789  CheckDefFailure(['exists(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
790  call assert_equal(1, exists('&tabstop'))
791enddef
792
793def Test_expand()
794  split SomeFile
795  expand('%', true, true)->assert_equal(['SomeFile'])
796  close
797  CheckDefAndScriptFailure2(['expand(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
798  CheckDefAndScriptFailure2(['expand("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
799  CheckDefAndScriptFailure2(['expand("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
800enddef
801
802def Test_expandcmd()
803  $FOO = "blue"
804  assert_equal("blue sky", expandcmd("`=$FOO .. ' sky'`"))
805
806  assert_equal("yes", expandcmd("`={a: 'yes'}['a']`"))
807enddef
808
809def Test_extend_arg_types()
810  g:number_one = 1
811  g:string_keep = 'keep'
812  var lines =<< trim END
813      assert_equal([1, 2, 3], extend([1, 2], [3]))
814      assert_equal([3, 1, 2], extend([1, 2], [3], 0))
815      assert_equal([1, 3, 2], extend([1, 2], [3], 1))
816      assert_equal([1, 3, 2], extend([1, 2], [3], g:number_one))
817
818      assert_equal({a: 1, b: 2, c: 3}, extend({a: 1, b: 2}, {c: 3}))
819      assert_equal({a: 1, b: 4}, extend({a: 1, b: 2}, {b: 4}))
820      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, 'keep'))
821      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, g:string_keep))
822
823      var res: list<dict<any>>
824      extend(res, mapnew([1, 2], (_, v) => ({})))
825      assert_equal([{}, {}], res)
826  END
827  CheckDefAndScriptSuccess(lines)
828
829  CheckDefFailure(['extend("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string')
830  CheckDefFailure(['extend([1, 2], 3)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number')
831  CheckDefFailure(['extend([1, 2], ["x"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
832  CheckDefFailure(['extend([1, 2], [3], "x")'], 'E1013: Argument 3: type mismatch, expected number but got string')
833
834  CheckDefFailure(['extend({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number')
835  CheckDefFailure(['extend({a: 1}, {b: "x"})'], 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>')
836  CheckDefFailure(['extend({a: 1}, {b: 2}, 1)'], 'E1013: Argument 3: type mismatch, expected string but got number')
837
838  CheckDefFailure(['extend([1], ["b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
839  CheckDefExecFailure(['extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any>')
840
841  CheckScriptFailure(['vim9script', 'extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any> in extend()')
842enddef
843
844func g:ExtendDict(d)
845  call extend(a:d, #{xx: 'x'})
846endfunc
847
848def Test_extend_dict_item_type()
849  var lines =<< trim END
850       var d: dict<number> = {a: 1}
851       extend(d, {b: 2})
852  END
853  CheckDefAndScriptSuccess(lines)
854
855  lines =<< trim END
856       var d: dict<number> = {a: 1}
857       extend(d, {b: 'x'})
858  END
859  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>', 2)
860
861  lines =<< trim END
862       var d: dict<number> = {a: 1}
863       g:ExtendDict(d)
864  END
865  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
866  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
867enddef
868
869func g:ExtendList(l)
870  call extend(a:l, ['x'])
871endfunc
872
873def Test_extend_list_item_type()
874  var lines =<< trim END
875       var l: list<number> = [1]
876       extend(l, [2])
877  END
878  CheckDefAndScriptSuccess(lines)
879
880  lines =<< trim END
881       var l: list<number> = [1]
882       extend(l, ['x'])
883  END
884  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>', 2)
885
886  lines =<< trim END
887       var l: list<number> = [1]
888       g:ExtendList(l)
889  END
890  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
891  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
892enddef
893
894def Test_extend_return_type()
895  var l = extend([1, 2], [3])
896  var res = 0
897  for n in l
898    res += n
899  endfor
900  res->assert_equal(6)
901enddef
902
903def Test_extend_with_error_function()
904  var lines =<< trim END
905      vim9script
906      def F()
907        {
908          var m = 10
909        }
910        echo m
911      enddef
912
913      def Test()
914        var d: dict<any> = {}
915        d->extend({A: 10, Func: function('F', [])})
916      enddef
917
918      Test()
919  END
920  CheckScriptFailure(lines, 'E1001: Variable not found: m')
921enddef
922
923def Test_extendnew()
924  assert_equal([1, 2, 'a'], extendnew([1, 2], ['a']))
925  assert_equal({one: 1, two: 'a'}, extendnew({one: 1}, {two: 'a'}))
926
927  CheckDefFailure(['extendnew({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number')
928  CheckDefFailure(['extendnew({a: 1}, [42])'], 'E1013: Argument 2: type mismatch, expected dict<number> but got list<number>')
929  CheckDefFailure(['extendnew([1, 2], "x")'], 'E1013: Argument 2: type mismatch, expected list<number> but got string')
930  CheckDefFailure(['extendnew([1, 2], {x: 1})'], 'E1013: Argument 2: type mismatch, expected list<number> but got dict<number>')
931enddef
932
933def Test_feedkeys()
934  CheckDefFailure(['feedkeys(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
935  CheckDefFailure(['feedkeys("x", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
936  CheckDefFailure(['feedkeys([], {})'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
937  g:TestVar = 1
938  feedkeys(":g:TestVar = 789\n", 'xt')
939  assert_equal(789, g:TestVar)
940  unlet g:TestVar
941enddef
942
943def Test_filereadable()
944  assert_false(filereadable(""))
945  assert_false(filereadable(test_null_string()))
946
947  CheckDefExecFailure(['echo filereadable(123)'], 'E1013:')
948  CheckDefExecFailure(['echo filereadable(true)'], 'E1013:')
949enddef
950
951def Test_filewritable()
952  assert_false(filewritable(""))
953  assert_false(filewritable(test_null_string()))
954
955  CheckDefExecFailure(['echo filewritable(123)'], 'E1013:')
956  CheckDefExecFailure(['echo filewritable(true)'], 'E1013:')
957enddef
958
959def Test_finddir()
960  CheckDefAndScriptFailure2(['finddir(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
961  CheckDefAndScriptFailure2(['finddir(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
962  CheckDefExecFailure(['echo finddir("")'], 'E1175:')
963  CheckDefAndScriptFailure2(['finddir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E730: Using a List as a String')
964  CheckDefAndScriptFailure2(['finddir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
965enddef
966
967def Test_findfile()
968  CheckDefExecFailure(['findfile(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
969  CheckDefExecFailure(['findfile(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
970  CheckDefExecFailure(['findfile("")'], 'E1175:')
971  CheckDefAndScriptFailure2(['findfile("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E730: Using a List as a String')
972  CheckDefAndScriptFailure2(['findfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
973enddef
974
975def Test_flattennew()
976  var lines =<< trim END
977      var l = [1, [2, [3, 4]], 5]
978      call assert_equal([1, 2, 3, 4, 5], flattennew(l))
979      call assert_equal([1, [2, [3, 4]], 5], l)
980
981      call assert_equal([1, 2, [3, 4], 5], flattennew(l, 1))
982      call assert_equal([1, [2, [3, 4]], 5], l)
983  END
984  CheckDefAndScriptSuccess(lines)
985
986  lines =<< trim END
987      echo flatten([1, 2, 3])
988  END
989  CheckDefAndScriptFailure(lines, 'E1158:')
990  CheckDefAndScriptFailure2(['flattennew({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
991  CheckDefAndScriptFailure2(['flattennew([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
992enddef
993
994" Test for float functions argument type
995def Test_float_funcs_args()
996  CheckFeature float
997
998  # acos()
999  CheckDefFailure(['acos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1000  # asin()
1001  CheckDefFailure(['asin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1002  # atan()
1003  CheckDefFailure(['atan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1004  # atan2()
1005  CheckDefFailure(['atan2("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1006  CheckDefFailure(['atan2(1.2, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1007  CheckDefFailure(['atan2(1.2)'], 'E119:')
1008  # ceil()
1009  CheckDefFailure(['ceil("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1010  # cos()
1011  CheckDefFailure(['cos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1012  # cosh()
1013  CheckDefFailure(['cosh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1014  # exp()
1015  CheckDefFailure(['exp("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1016  # float2nr()
1017  CheckDefFailure(['float2nr("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1018  # floor()
1019  CheckDefFailure(['floor("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1020  # fmod()
1021  CheckDefFailure(['fmod(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1022  CheckDefFailure(['fmod("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1023  CheckDefFailure(['fmod(1.1)'], 'E119:')
1024  # isinf()
1025  CheckDefFailure(['isinf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1026  # isnan()
1027  CheckDefFailure(['isnan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1028  # log()
1029  CheckDefFailure(['log("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1030  # log10()
1031  CheckDefFailure(['log10("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1032  # pow()
1033  CheckDefFailure(['pow("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1034  CheckDefFailure(['pow(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1035  CheckDefFailure(['pow(1.1)'], 'E119:')
1036  # round()
1037  CheckDefFailure(['round("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1038  # sin()
1039  CheckDefFailure(['sin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1040  # sinh()
1041  CheckDefFailure(['sinh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1042  # sqrt()
1043  CheckDefFailure(['sqrt("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1044  # tan()
1045  CheckDefFailure(['tan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1046  # tanh()
1047  CheckDefFailure(['tanh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1048  # trunc()
1049  CheckDefFailure(['trunc("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1050enddef
1051
1052def Test_fnameescape()
1053  CheckDefFailure(['fnameescape(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1054  assert_equal('\+a\%b\|', fnameescape('+a%b|'))
1055enddef
1056
1057def Test_fnamemodify()
1058  CheckDefSuccess(['echo fnamemodify(test_null_string(), ":p")'])
1059  CheckDefSuccess(['echo fnamemodify("", ":p")'])
1060  CheckDefSuccess(['echo fnamemodify("file", test_null_string())'])
1061  CheckDefSuccess(['echo fnamemodify("file", "")'])
1062
1063  CheckDefExecFailure(['echo fnamemodify(true, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1064  CheckDefExecFailure(['echo fnamemodify(v:null, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got special')
1065  CheckDefExecFailure(['echo fnamemodify("file", true)'],  'E1013: Argument 2: type mismatch, expected string but got bool')
1066enddef
1067
1068def Wrong_dict_key_type(items: list<number>): list<number>
1069  return filter(items, (_, val) => get({[val]: 1}, 'x'))
1070enddef
1071
1072def Test_filter()
1073  CheckDefAndScriptFailure2(['filter(1.1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got float', 'E1211: List required for argument 1')
1074  assert_equal([], filter([1, 2, 3], '0'))
1075  assert_equal([1, 2, 3], filter([1, 2, 3], '1'))
1076  assert_equal({b: 20}, filter({a: 10, b: 20}, 'v:val == 20'))
1077enddef
1078
1079def Test_filter_wrong_dict_key_type()
1080  assert_fails('Wrong_dict_key_type([1, v:null, 3])', 'E1013:')
1081enddef
1082
1083def Test_filter_return_type()
1084  var l = filter([1, 2, 3], (_, _) => 1)
1085  var res = 0
1086  for n in l
1087    res += n
1088  endfor
1089  res->assert_equal(6)
1090enddef
1091
1092def Test_filter_missing_argument()
1093  var dict = {aa: [1], ab: [2], ac: [3], de: [4]}
1094  var res = dict->filter((k, _) => k =~ 'a' && k !~ 'b')
1095  res->assert_equal({aa: [1], ac: [3]})
1096enddef
1097
1098def Test_foldclosed()
1099  CheckDefFailure(['foldclosed(function("min"))'], 'E1013: Argument 1: type mismatch, expected string but got func(...): any')
1100  assert_equal(-1, foldclosed(1))
1101  assert_equal(-1, foldclosed('$'))
1102enddef
1103
1104def Test_foldclosedend()
1105  CheckDefFailure(['foldclosedend(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1106  assert_equal(-1, foldclosedend(1))
1107  assert_equal(-1, foldclosedend('w0'))
1108enddef
1109
1110def Test_foldlevel()
1111  CheckDefFailure(['foldlevel(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob')
1112  assert_equal(0, foldlevel(1))
1113  assert_equal(0, foldlevel('.'))
1114enddef
1115
1116def Test_foldtextresult()
1117  CheckDefFailure(['foldtextresult(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float')
1118  assert_equal('', foldtextresult(1))
1119  assert_equal('', foldtextresult('.'))
1120enddef
1121
1122def Test_fullcommand()
1123  assert_equal('next', fullcommand('n'))
1124  assert_equal('noremap', fullcommand('no'))
1125  assert_equal('noremap', fullcommand('nor'))
1126  assert_equal('normal', fullcommand('norm'))
1127
1128  assert_equal('', fullcommand('k'))
1129  assert_equal('keepmarks', fullcommand('ke'))
1130  assert_equal('keepmarks', fullcommand('kee'))
1131  assert_equal('keepmarks', fullcommand('keep'))
1132  assert_equal('keepjumps', fullcommand('keepj'))
1133
1134  assert_equal('dlist', fullcommand('dl'))
1135  assert_equal('', fullcommand('dp'))
1136  assert_equal('delete', fullcommand('del'))
1137  assert_equal('', fullcommand('dell'))
1138  assert_equal('', fullcommand('delp'))
1139
1140  assert_equal('srewind', fullcommand('sre'))
1141  assert_equal('scriptnames', fullcommand('scr'))
1142  assert_equal('', fullcommand('scg'))
1143enddef
1144
1145def Test_funcref()
1146  CheckDefAndScriptFailure2(['funcref("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1147  CheckDefAndScriptFailure2(['funcref("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1148enddef
1149
1150def Test_function()
1151  CheckDefAndScriptFailure2(['function("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1152  CheckDefAndScriptFailure2(['function("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1153enddef
1154
1155def Test_garbagecollect()
1156  garbagecollect(true)
1157  CheckDefAndScriptFailure2(['garbagecollect("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1135: Using a String as a Bool')
1158  CheckDefAndScriptFailure2(['garbagecollect(20)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1023: Using a Number as a Bool')
1159enddef
1160
1161def Test_get()
1162  CheckDefAndScriptFailure2(['get("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E896: Argument of get() must be a List, Dictionary or Blob')
1163  [3, 5, 2]->get(1)->assert_equal(5)
1164  [3, 5, 2]->get(3)->assert_equal(0)
1165  [3, 5, 2]->get(3, 9)->assert_equal(9)
1166  assert_equal(get(0z102030, 2), 0x30)
1167  {a: 7, b: 11, c: 13}->get('c')->assert_equal(13)
1168  {10: 'a', 20: 'b', 30: 'd'}->get(20)->assert_equal('b')
1169  function('max')->get('name')->assert_equal('max')
1170  var F: func = function('min', [[5, 8, 6]])
1171  F->get('name')->assert_equal('min')
1172  F->get('args')->assert_equal([[5, 8, 6]])
1173enddef
1174
1175def Test_getbufinfo()
1176  var bufinfo = getbufinfo(bufnr())
1177  getbufinfo('%')->assert_equal(bufinfo)
1178
1179  edit Xtestfile1
1180  hide edit Xtestfile2
1181  hide enew
1182  getbufinfo({bufloaded: true, buflisted: true, bufmodified: false})
1183      ->len()->assert_equal(3)
1184  bwipe Xtestfile1 Xtestfile2
1185  CheckDefAndScriptFailure2(['getbufinfo(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1186enddef
1187
1188def Test_getbufline()
1189  e SomeFile
1190  var buf = bufnr()
1191  e #
1192  var lines = ['aaa', 'bbb', 'ccc']
1193  setbufline(buf, 1, lines)
1194  getbufline('#', 1, '$')->assert_equal(lines)
1195  getbufline(-1, '$', '$')->assert_equal([])
1196  getbufline(-1, 1, '$')->assert_equal([])
1197
1198  bwipe!
1199  CheckDefAndScriptFailure2(['getbufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
1200  CheckDefAndScriptFailure2(['getbufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
1201  CheckDefAndScriptFailure2(['getbufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1174: String required for argument 3')
1202enddef
1203
1204def Test_getbufvar()
1205  CheckDefAndScriptFailure2(['getbufvar(true, "v")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1206  CheckDefAndScriptFailure2(['getbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1207enddef
1208
1209def Test_getchangelist()
1210  new
1211  setline(1, 'some text')
1212  var changelist = bufnr()->getchangelist()
1213  getchangelist('%')->assert_equal(changelist)
1214  bwipe!
1215enddef
1216
1217def Test_getchar()
1218  while getchar(0)
1219  endwhile
1220  getchar(true)->assert_equal(0)
1221  getchar(1)->assert_equal(0)
1222  CheckDefAndScriptFailure2(['getchar(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1023: Using a Number as a Bool')
1223  CheckDefAndScriptFailure2(['getchar("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1135: Using a String as a Bool')
1224enddef
1225
1226def Test_getcharpos()
1227  CheckDefAndScriptFailure2(['getcharpos(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1228  CheckDefAndScriptFailure2(['getcharpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1229enddef
1230
1231def Test_getcharstr()
1232  CheckDefAndScriptFailure2(['getcharstr(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1023: Using a Number as a Bool')
1233  CheckDefAndScriptFailure2(['getcharstr("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1135: Using a String as a Bool')
1234enddef
1235
1236def Test_getcompletion()
1237  set wildignore=*.vim,*~
1238  var l = getcompletion('run', 'file', true)
1239  l->assert_equal([])
1240  set wildignore&
1241  CheckDefAndScriptFailure2(['getcompletion(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1242  CheckDefAndScriptFailure2(['getcompletion("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1243  CheckDefAndScriptFailure2(['getcompletion("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1244enddef
1245
1246def Test_getcurpos()
1247  CheckDefFailure(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1248enddef
1249
1250def Test_getcursorcharpos()
1251  CheckDefFailure(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1252enddef
1253
1254def Test_getcwd()
1255  CheckDefFailure(['getcwd("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1256  CheckDefFailure(['getcwd("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1257  CheckDefFailure(['getcwd(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1258enddef
1259
1260def Test_getenv()
1261  if getenv('does-not_exist') == ''
1262    assert_report('getenv() should return null')
1263  endif
1264  if getenv('does-not_exist') == null
1265  else
1266    assert_report('getenv() should return null')
1267  endif
1268  $SOMEENVVAR = 'some'
1269  assert_equal('some', getenv('SOMEENVVAR'))
1270  unlet $SOMEENVVAR
1271enddef
1272
1273def Test_getfontname()
1274  CheckDefFailure(['getfontname(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1275enddef
1276
1277def Test_getfperm()
1278  assert_equal('', getfperm(""))
1279  assert_equal('', getfperm(test_null_string()))
1280
1281  CheckDefExecFailure(['echo getfperm(true)'], 'E1013:')
1282  CheckDefExecFailure(['echo getfperm(v:null)'], 'E1013:')
1283enddef
1284
1285def Test_getfsize()
1286  assert_equal(-1, getfsize(""))
1287  assert_equal(-1, getfsize(test_null_string()))
1288
1289  CheckDefExecFailure(['echo getfsize(true)'], 'E1013:')
1290  CheckDefExecFailure(['echo getfsize(v:null)'], 'E1013:')
1291enddef
1292
1293def Test_getftime()
1294  assert_equal(-1, getftime(""))
1295  assert_equal(-1, getftime(test_null_string()))
1296
1297  CheckDefExecFailure(['echo getftime(true)'], 'E1013:')
1298  CheckDefExecFailure(['echo getftime(v:null)'], 'E1013:')
1299enddef
1300
1301def Test_getftype()
1302  assert_equal('', getftype(""))
1303  assert_equal('', getftype(test_null_string()))
1304
1305  CheckDefExecFailure(['echo getftype(true)'], 'E1013:')
1306  CheckDefExecFailure(['echo getftype(v:null)'], 'E1013:')
1307enddef
1308
1309def Test_getjumplist()
1310  CheckDefFailure(['getjumplist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1311  CheckDefFailure(['getjumplist("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1312  CheckDefFailure(['getjumplist(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1313enddef
1314
1315def Test_getline()
1316  var lines =<< trim END
1317      new
1318      setline(1, ['hello', 'there', 'again'])
1319      assert_equal('hello', getline(1))
1320      assert_equal('hello', getline('.'))
1321
1322      normal 2Gvjv
1323      assert_equal('there', getline("'<"))
1324      assert_equal('again', getline("'>"))
1325  END
1326  CheckDefAndScriptSuccess(lines)
1327
1328  lines =<< trim END
1329      echo getline('1')
1330  END
1331  CheckDefExecAndScriptFailure(lines, 'E1209:')
1332  CheckDefAndScriptFailure2(['getline(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1333  CheckDefAndScriptFailure2(['getline(1, true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
1334enddef
1335
1336def Test_getloclist()
1337  CheckDefAndScriptFailure2(['getloclist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
1338  CheckDefAndScriptFailure2(['getloclist(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E715: Dictionary required')
1339enddef
1340
1341def Test_getloclist_return_type()
1342  var l = getloclist(1)
1343  l->assert_equal([])
1344
1345  var d = getloclist(1, {items: 0})
1346  d->assert_equal({items: []})
1347enddef
1348
1349def Test_getmarklist()
1350  CheckDefFailure(['getmarklist([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
1351  assert_equal([], getmarklist(10000))
1352  assert_fails('getmarklist("a%b@#")', 'E94:')
1353enddef
1354
1355def Test_getmatches()
1356  CheckDefFailure(['getmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1357enddef
1358
1359def Test_getpos()
1360  CheckDefFailure(['getpos(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1361  assert_equal([0, 1, 1, 0], getpos('.'))
1362  CheckDefExecFailure(['getpos("a")'], 'E1209:')
1363enddef
1364
1365def Test_getqflist()
1366  CheckDefFailure(['getqflist([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
1367  call assert_equal({}, getqflist({}))
1368enddef
1369
1370def Test_getqflist_return_type()
1371  var l = getqflist()
1372  l->assert_equal([])
1373
1374  var d = getqflist({items: 0})
1375  d->assert_equal({items: []})
1376enddef
1377
1378def Test_getreg()
1379  var lines = ['aaa', 'bbb', 'ccc']
1380  setreg('a', lines)
1381  getreg('a', true, true)->assert_equal(lines)
1382  assert_fails('getreg("ab")', 'E1162:')
1383  CheckDefAndScriptFailure2(['getreg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1384  CheckDefAndScriptFailure2(['getreg(".", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1385  CheckDefAndScriptFailure2(['getreg(".", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1386enddef
1387
1388def Test_getreg_return_type()
1389  var s1: string = getreg('"')
1390  var s2: string = getreg('"', 1)
1391  var s3: list<string> = getreg('"', 1, 1)
1392enddef
1393
1394def Test_getreginfo()
1395  var text = 'abc'
1396  setreg('a', text)
1397  getreginfo('a')->assert_equal({regcontents: [text], regtype: 'v', isunnamed: false})
1398  assert_fails('getreginfo("ab")', 'E1162:')
1399enddef
1400
1401def Test_getregtype()
1402  var lines = ['aaa', 'bbb', 'ccc']
1403  setreg('a', lines)
1404  getregtype('a')->assert_equal('V')
1405  assert_fails('getregtype("ab")', 'E1162:')
1406enddef
1407
1408def Test_gettabinfo()
1409  CheckDefFailure(['gettabinfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1410enddef
1411
1412def Test_gettabvar()
1413  CheckDefAndScriptFailure2(['gettabvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1414  CheckDefAndScriptFailure2(['gettabvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1415enddef
1416
1417def Test_gettabwinvar()
1418  CheckDefAndScriptFailure2(['gettabwinvar("a", 2, "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1419  CheckDefAndScriptFailure2(['gettabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1420  CheckDefAndScriptFailure2(['gettabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1421enddef
1422
1423def Test_gettagstack()
1424  CheckDefFailure(['gettagstack("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1425enddef
1426
1427def Test_gettext()
1428  CheckDefFailure(['gettext(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1429  assert_equal('abc', gettext("abc"))
1430enddef
1431
1432def Test_getwininfo()
1433  CheckDefFailure(['getwininfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1434enddef
1435
1436def Test_getwinpos()
1437  CheckDefFailure(['getwinpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1438enddef
1439
1440def Test_getwinvar()
1441  CheckDefAndScriptFailure2(['getwinvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1442  CheckDefAndScriptFailure2(['getwinvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1443enddef
1444
1445def Test_glob()
1446  glob('runtest.vim', true, true, true)->assert_equal(['runtest.vim'])
1447  CheckDefAndScriptFailure2(['glob(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1448  CheckDefAndScriptFailure2(['glob("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1449  CheckDefAndScriptFailure2(['glob("a", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1450  CheckDefAndScriptFailure2(['glob("a", 1, true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1451enddef
1452
1453def Test_glob2regpat()
1454  CheckDefFailure(['glob2regpat(null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
1455  assert_equal('^$', glob2regpat(''))
1456enddef
1457
1458def Test_globpath()
1459  globpath('.', 'runtest.vim', true, true, true)->assert_equal(['./runtest.vim'])
1460  CheckDefAndScriptFailure2(['globpath(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1461  CheckDefAndScriptFailure2(['globpath("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1462  CheckDefAndScriptFailure2(['globpath("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1463  CheckDefAndScriptFailure2(['globpath("a", "b", true, "d")'], 'E1013: Argument 4: type mismatch, expected bool but got string', 'E1212: Bool required for argument 4')
1464  CheckDefAndScriptFailure2(['globpath("a", "b", true, false, "e")'], 'E1013: Argument 5: type mismatch, expected bool but got string', 'E1212: Bool required for argument 5')
1465enddef
1466
1467def Test_has()
1468  has('eval', true)->assert_equal(1)
1469  CheckDefAndScriptFailure2(['has(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1470  CheckDefAndScriptFailure2(['has("a", "b")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
1471enddef
1472
1473def Test_has_key()
1474  var d = {123: 'xx'}
1475  assert_true(has_key(d, '123'))
1476  assert_true(has_key(d, 123))
1477  assert_false(has_key(d, 'x'))
1478  assert_false(has_key(d, 99))
1479
1480  CheckDefAndScriptFailure2(['has_key([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
1481  CheckDefAndScriptFailure2(['has_key({"a": 10}, ["a"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
1482enddef
1483
1484def Test_haslocaldir()
1485  CheckDefFailure(['haslocaldir("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1486  CheckDefFailure(['haslocaldir("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1487  CheckDefFailure(['haslocaldir(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1488enddef
1489
1490def Test_hasmapto()
1491  hasmapto('foobar', 'i', true)->assert_equal(0)
1492  iabbrev foo foobar
1493  hasmapto('foobar', 'i', true)->assert_equal(1)
1494  iunabbrev foo
1495  CheckDefAndScriptFailure2(['hasmapto(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1496  CheckDefAndScriptFailure2(['hasmapto("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1497  CheckDefAndScriptFailure2(['hasmapto("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1498enddef
1499
1500def Test_histadd()
1501  CheckDefFailure(['histadd(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number')
1502  CheckDefFailure(['histadd(":", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1503  histadd("search", 'skyblue')
1504  assert_equal('skyblue', histget('/', -1))
1505enddef
1506
1507def Test_histdel()
1508  CheckDefAndScriptFailure2(['histdel(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1509  CheckDefAndScriptFailure2(['histdel(":", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
1510enddef
1511
1512def Test_histget()
1513  CheckDefAndScriptFailure2(['histget(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1514  CheckDefAndScriptFailure2(['histget("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1515enddef
1516
1517def Test_histnr()
1518  CheckDefFailure(['histnr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1519  assert_equal(-1, histnr('abc'))
1520enddef
1521
1522def Test_hlID()
1523  CheckDefFailure(['hlID(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1524  assert_equal(0, hlID('NonExistingHighlight'))
1525enddef
1526
1527def Test_hlexists()
1528  CheckDefFailure(['hlexists([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
1529  assert_equal(0, hlexists('NonExistingHighlight'))
1530enddef
1531
1532def Test_iconv()
1533  CheckDefFailure(['iconv(1, "from", "to")'], 'E1013: Argument 1: type mismatch, expected string but got number')
1534  CheckDefFailure(['iconv("abc", 10, "to")'], 'E1013: Argument 2: type mismatch, expected string but got number')
1535  CheckDefFailure(['iconv("abc", "from", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number')
1536  assert_equal('abc', iconv('abc', 'fromenc', 'toenc'))
1537enddef
1538
1539def Test_indent()
1540  CheckDefAndScriptFailure2(['indent([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E745: Using a List as a Number')
1541  CheckDefAndScriptFailure2(['indent(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1138: Using a Bool as a Number')
1542  assert_equal(0, indent(1))
1543enddef
1544
1545def Test_index()
1546  index(['a', 'b', 'a', 'B'], 'b', 2, true)->assert_equal(3)
1547  CheckDefAndScriptFailure2(['index("a", "a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1548  CheckDefFailure(['index(["1"], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1549  CheckDefAndScriptFailure2(['index(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1550  CheckDefAndScriptFailure2(['index([1], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1551  CheckDefAndScriptFailure2(['index(0z1020, 10, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1552enddef
1553
1554def Test_input()
1555  CheckDefFailure(['input(5)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1556  CheckDefAndScriptFailure2(['input(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
1557  CheckDefFailure(['input("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1558  CheckDefAndScriptFailure2(['input("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E180: Invalid complete value')
1559enddef
1560
1561def Test_inputdialog()
1562  CheckDefFailure(['inputdialog(5)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1563  CheckDefAndScriptFailure2(['inputdialog(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
1564  CheckDefFailure(['inputdialog("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1565  CheckDefFailure(['inputdialog("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number')
1566enddef
1567
1568def Test_inputlist()
1569  CheckDefFailure(['inputlist(10)'], 'E1013: Argument 1: type mismatch, expected list<string> but got number')
1570  CheckDefFailure(['inputlist("abc")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string')
1571  CheckDefFailure(['inputlist([1, 2, 3])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
1572  feedkeys("2\<CR>", 't')
1573  var r: number = inputlist(['a', 'b', 'c'])
1574  assert_equal(2, r)
1575enddef
1576
1577def Test_inputsecret()
1578  CheckDefFailure(['inputsecret(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1579  CheckDefFailure(['inputsecret("Pass:", 20)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1580  feedkeys("\<CR>", 't')
1581  var ans: string = inputsecret('Pass:', '123')
1582  assert_equal('123', ans)
1583enddef
1584
1585let s:number_one = 1
1586let s:number_two = 2
1587let s:string_keep = 'keep'
1588
1589def Test_insert()
1590  var l = insert([2, 1], 3)
1591  var res = 0
1592  for n in l
1593    res += n
1594  endfor
1595  res->assert_equal(6)
1596
1597  var m: any = []
1598  insert(m, 4)
1599  call assert_equal([4], m)
1600  extend(m, [6], 0)
1601  call assert_equal([6, 4], m)
1602
1603  var lines =<< trim END
1604      insert(test_null_list(), 123)
1605  END
1606  CheckDefExecAndScriptFailure(lines, 'E1130:', 1)
1607
1608  lines =<< trim END
1609      insert(test_null_blob(), 123)
1610  END
1611  CheckDefExecAndScriptFailure(lines, 'E1131:', 1)
1612
1613  assert_equal([1, 2, 3], insert([2, 3], 1))
1614  assert_equal([1, 2, 3], insert([2, 3], s:number_one))
1615  assert_equal([1, 2, 3], insert([1, 2], 3, 2))
1616  assert_equal([1, 2, 3], insert([1, 2], 3, s:number_two))
1617  assert_equal(['a', 'b', 'c'], insert(['b', 'c'], 'a'))
1618  assert_equal(0z1234, insert(0z34, 0x12))
1619
1620  CheckDefFailure(['insert("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 1)
1621  CheckDefFailure(['insert([2, 3], "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 1)
1622  CheckDefFailure(['insert([2, 3], 1, "x")'], 'E1013: Argument 3: type mismatch, expected number but got string', 1)
1623enddef
1624
1625def Test_invert()
1626  CheckDefFailure(['invert("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1627enddef
1628
1629def Test_isdirectory()
1630  CheckDefFailure(['isdirectory(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float')
1631  assert_false(isdirectory('NonExistingDir'))
1632enddef
1633
1634def Test_islocked()
1635  CheckDefAndScriptFailure2(['islocked(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1636  CheckDefAndScriptFailure2(['var n1: number = 10', 'islocked(n1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1637  g:v1 = 10
1638  assert_false(islocked('g:v1'))
1639  lockvar g:v1
1640  assert_true(islocked('g:v1'))
1641  unlet g:v1
1642enddef
1643
1644def Test_items()
1645  CheckDefFailure(['[]->items()'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
1646  assert_equal([['a', 10], ['b', 20]], {'a': 10, 'b': 20}->items())
1647  assert_equal([], {}->items())
1648enddef
1649
1650def Test_job_getchannel()
1651  if !has('job')
1652    CheckFeature job
1653  else
1654    CheckDefAndScriptFailure2(['job_getchannel("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E475: Invalid argument')
1655    assert_fails('job_getchannel(test_null_job())', 'E916: not a valid job')
1656  endif
1657enddef
1658
1659def Test_job_info()
1660  if !has('job')
1661    CheckFeature job
1662  else
1663    CheckDefAndScriptFailure2(['job_info("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E475: Invalid argument')
1664    assert_fails('job_info(test_null_job())', 'E916: not a valid job')
1665  endif
1666enddef
1667
1668def Test_job_info_return_type()
1669  if !has('job')
1670    CheckFeature job
1671  else
1672    job_start(&shell)
1673    var jobs = job_info()
1674    assert_equal('list<job>', typename(jobs))
1675    assert_equal('dict<any>', typename(job_info(jobs[0])))
1676    job_stop(jobs[0])
1677  endif
1678enddef
1679
1680def Test_job_setoptions()
1681  if !has('job')
1682    CheckFeature job
1683  else
1684    CheckDefAndScriptFailure2(['job_setoptions(test_null_channel(), {})'], 'E1013: Argument 1: type mismatch, expected job but got channel', 'E1218: Job required for argument 1')
1685    CheckDefAndScriptFailure2(['job_setoptions(test_null_job(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1686    assert_equal('fail', job_status(test_null_job()))
1687  endif
1688enddef
1689
1690def Test_job_status()
1691  if !has('job')
1692    CheckFeature job
1693  else
1694    CheckDefAndScriptFailure2(['job_status("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E475: Invalid argument')
1695    assert_equal('fail', job_status(test_null_job()))
1696  endif
1697enddef
1698
1699def Test_job_stop()
1700  if !has('job')
1701    CheckFeature job
1702  else
1703    CheckDefAndScriptFailure2(['job_stop("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1704    CheckDefAndScriptFailure2(['job_stop(test_null_job(), true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
1705  endif
1706enddef
1707
1708def Test_join()
1709  CheckDefAndScriptFailure2(['join("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1710  CheckDefAndScriptFailure2(['join([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1711enddef
1712
1713def Test_js_decode()
1714  CheckDefFailure(['js_decode(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
1715  assert_equal([1, 2], js_decode('[1,2]'))
1716enddef
1717
1718def Test_json_decode()
1719  CheckDefFailure(['json_decode(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1720  assert_equal(1.0, json_decode('1.0'))
1721enddef
1722
1723def Test_keys()
1724  CheckDefFailure(['keys([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
1725  assert_equal(['a'], {a: 'v'}->keys())
1726  assert_equal([], {}->keys())
1727enddef
1728
1729def Test_keys_return_type()
1730  const var: list<string> = {a: 1, b: 2}->keys()
1731  var->assert_equal(['a', 'b'])
1732enddef
1733
1734def Test_len()
1735  CheckDefAndScriptFailure2(['len(true)'], 'E1013: Argument 1: type mismatch, expected list<any> but got bool', 'E701: Invalid type for len()')
1736  assert_equal(2, "ab"->len())
1737  assert_equal(3, 456->len())
1738  assert_equal(0, []->len())
1739  assert_equal(1, {a: 10}->len())
1740  assert_equal(4, 0z20304050->len())
1741enddef
1742
1743def Test_libcall()
1744  CheckFeature libcall
1745  CheckDefAndScriptFailure2(['libcall(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1746  CheckDefAndScriptFailure2(['libcall("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1747  CheckDefAndScriptFailure2(['libcall("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1174: String required for argument 3')
1748enddef
1749
1750def Test_libcallnr()
1751  CheckFeature libcall
1752  CheckDefAndScriptFailure2(['libcallnr(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1753  CheckDefAndScriptFailure2(['libcallnr("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1754  CheckDefAndScriptFailure2(['libcallnr("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1174: String required for argument 3')
1755enddef
1756
1757def Test_line()
1758  assert_fails('line(true)', 'E1174:')
1759  CheckDefAndScriptFailure2(['line(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1760  CheckDefAndScriptFailure2(['line(".", "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1761enddef
1762
1763def Test_line2byte()
1764  CheckDefFailure(['line2byte(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1765  assert_equal(-1, line2byte(1))
1766  assert_equal(-1, line2byte(10000))
1767enddef
1768
1769def Test_lispindent()
1770  CheckDefFailure(['lispindent({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
1771  assert_equal(0, lispindent(1))
1772enddef
1773
1774def Test_list2str_str2list_utf8()
1775  var s = "\u3042\u3044"
1776  var l = [0x3042, 0x3044]
1777  str2list(s, true)->assert_equal(l)
1778  list2str(l, true)->assert_equal(s)
1779enddef
1780
1781def Test_list2str()
1782  CheckDefAndScriptFailure2(['list2str(".", true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
1783  CheckDefAndScriptFailure2(['list2str([1], 0z10)'], 'E1013: Argument 2: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 2')
1784enddef
1785
1786def SID(): number
1787  return expand('<SID>')
1788          ->matchstr('<SNR>\zs\d\+\ze_$')
1789          ->str2nr()
1790enddef
1791
1792def Test_listener_add()
1793  CheckDefAndScriptFailure2(['listener_add("1", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
1794enddef
1795
1796def Test_listener_flush()
1797  CheckDefAndScriptFailure2(['listener_flush([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
1798enddef
1799
1800def Test_listener_remove()
1801  CheckDefAndScriptFailure2(['listener_remove("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
1802enddef
1803
1804def Test_lua()
1805  if !has('lua')
1806    CheckFeature lua
1807  endif
1808  CheckDefAndScriptFailure2(['luaeval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1809enddef
1810
1811def Test_map()
1812  CheckDefAndScriptFailure2(['map("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1813  CheckDefAndScriptFailure2(['map(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
1814enddef
1815
1816def Test_map_failure()
1817  CheckFeature job
1818
1819  var lines =<< trim END
1820      vim9script
1821      writefile([], 'Xtmpfile')
1822      silent e Xtmpfile
1823      var d = {[bufnr('%')]: {a: 0}}
1824      au BufReadPost * Func()
1825      def Func()
1826          if d->has_key('')
1827          endif
1828          eval d[expand('<abuf>')]->mapnew((_, v: dict<job>) => 0)
1829      enddef
1830      e
1831  END
1832  CheckScriptFailure(lines, 'E1013:')
1833  au! BufReadPost
1834  delete('Xtmpfile')
1835enddef
1836
1837def Test_map_function_arg()
1838  var lines =<< trim END
1839      def MapOne(i: number, v: string): string
1840        return i .. ':' .. v
1841      enddef
1842      var l = ['a', 'b', 'c']
1843      map(l, MapOne)
1844      assert_equal(['0:a', '1:b', '2:c'], l)
1845  END
1846  CheckDefAndScriptSuccess(lines)
1847
1848  lines =<< trim END
1849      range(3)->map((a, b, c) => a + b + c)
1850  END
1851  CheckDefExecAndScriptFailure(lines, 'E1190: One argument too few')
1852  lines =<< trim END
1853      range(3)->map((a, b, c, d) => a + b + c + d)
1854  END
1855  CheckDefExecAndScriptFailure(lines, 'E1190: 2 arguments too few')
1856enddef
1857
1858def Test_map_item_type()
1859  var lines =<< trim END
1860      var l = ['a', 'b', 'c']
1861      map(l, (k, v) => k .. '/' .. v )
1862      assert_equal(['0/a', '1/b', '2/c'], l)
1863  END
1864  CheckDefAndScriptSuccess(lines)
1865
1866  lines =<< trim END
1867    var l: list<number> = [0]
1868    echo map(l, (_, v) => [])
1869  END
1870  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1871
1872  lines =<< trim END
1873    var l: list<number> = range(2)
1874    echo map(l, (_, v) => [])
1875  END
1876  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1877
1878  lines =<< trim END
1879    var d: dict<number> = {key: 0}
1880    echo map(d, (_, v) => [])
1881  END
1882  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1883enddef
1884
1885def Test_maparg()
1886  var lnum = str2nr(expand('<sflnum>'))
1887  map foo bar
1888  maparg('foo', '', false, true)->assert_equal({
1889        lnum: lnum + 1,
1890        script: 0,
1891        mode: ' ',
1892        silent: 0,
1893        noremap: 0,
1894        lhs: 'foo',
1895        lhsraw: 'foo',
1896        nowait: 0,
1897        expr: 0,
1898        sid: SID(),
1899        rhs: 'bar',
1900        buffer: 0})
1901  unmap foo
1902  CheckDefAndScriptFailure2(['maparg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1903  CheckDefAndScriptFailure2(['maparg("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1904  CheckDefAndScriptFailure2(['maparg("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1905  CheckDefAndScriptFailure2(['maparg("a", "b", true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1906enddef
1907
1908def Test_maparg_mapset()
1909  nnoremap <F3> :echo "hit F3"<CR>
1910  var mapsave = maparg('<F3>', 'n', false, true)
1911  mapset('n', false, mapsave)
1912
1913  nunmap <F3>
1914enddef
1915
1916def Test_mapcheck()
1917  iabbrev foo foobar
1918  mapcheck('foo', 'i', true)->assert_equal('foobar')
1919  iunabbrev foo
1920  CheckDefAndScriptFailure2(['mapcheck(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1921  CheckDefAndScriptFailure2(['mapcheck("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1922  CheckDefAndScriptFailure2(['mapcheck("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1923enddef
1924
1925def Test_mapnew()
1926  CheckDefAndScriptFailure2(['mapnew("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1927  CheckDefAndScriptFailure2(['mapnew(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
1928enddef
1929
1930def Test_mapset()
1931  CheckDefAndScriptFailure2(['mapset(1, true, {})'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1932  CheckDefAndScriptFailure2(['mapset("a", 2, {})'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1933  CheckDefAndScriptFailure2(['mapset("a", false, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
1934enddef
1935
1936def Test_match()
1937  CheckDefAndScriptFailure2(['match(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
1938  CheckDefAndScriptFailure2(['match(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
1939  CheckDefAndScriptFailure2(['match("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1940  CheckDefAndScriptFailure2(['match("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1941  assert_equal(2, match('ab12cd', '12'))
1942  assert_equal(-1, match('ab12cd', '34'))
1943  assert_equal(6, match('ab12cd12ef', '12', 4))
1944  assert_equal(2, match('abcd', '..', 0, 3))
1945  assert_equal(1, match(['a', 'b', 'c'], 'b'))
1946  assert_equal(-1, match(['a', 'b', 'c'], 'd'))
1947  assert_equal(3, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
1948  assert_equal(5, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
1949enddef
1950
1951def Test_matchadd()
1952  CheckDefAndScriptFailure2(['matchadd(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1953  CheckDefAndScriptFailure2(['matchadd("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1954  CheckDefAndScriptFailure2(['matchadd("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1955  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1956  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
1957enddef
1958
1959def Test_matchaddpos()
1960  CheckDefAndScriptFailure2(['matchaddpos(1, [1])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1961  CheckDefAndScriptFailure2(['matchaddpos("a", "b")'], 'E1013: Argument 2: type mismatch, expected list<any> but got string', 'E1211: List required for argument 2')
1962  CheckDefAndScriptFailure2(['matchaddpos("a", [1], "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1963  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1964  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
1965enddef
1966
1967def Test_matcharg()
1968  CheckDefFailure(['matcharg("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1969enddef
1970
1971def Test_matchdelete()
1972  CheckDefFailure(['matchdelete("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
1973  CheckDefFailure(['matchdelete("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
1974  CheckDefFailure(['matchdelete(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1975enddef
1976
1977def Test_matchend()
1978  CheckDefAndScriptFailure2(['matchend(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
1979  CheckDefAndScriptFailure2(['matchend(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
1980  CheckDefAndScriptFailure2(['matchend("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1981  CheckDefAndScriptFailure2(['matchend("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1982  assert_equal(4, matchend('ab12cd', '12'))
1983  assert_equal(-1, matchend('ab12cd', '34'))
1984  assert_equal(8, matchend('ab12cd12ef', '12', 4))
1985  assert_equal(4, matchend('abcd', '..', 0, 3))
1986  assert_equal(1, matchend(['a', 'b', 'c'], 'b'))
1987  assert_equal(-1, matchend(['a', 'b', 'c'], 'd'))
1988  assert_equal(3, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
1989  assert_equal(5, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
1990enddef
1991
1992def Test_matchfuzzy()
1993  CheckDefAndScriptFailure2(['matchfuzzy({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
1994  CheckDefAndScriptFailure2(['matchfuzzy([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1995  CheckDefAndScriptFailure2(['matchfuzzy([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
1996enddef
1997
1998def Test_matchfuzzypos()
1999  CheckDefAndScriptFailure2(['matchfuzzypos({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2000  CheckDefAndScriptFailure2(['matchfuzzypos([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2001  CheckDefAndScriptFailure2(['matchfuzzypos([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2002enddef
2003
2004def Test_matchlist()
2005  CheckDefAndScriptFailure2(['matchlist(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
2006  CheckDefAndScriptFailure2(['matchlist(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2007  CheckDefAndScriptFailure2(['matchlist("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2008  CheckDefAndScriptFailure2(['matchlist("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2009  var l: list<string> = ['12',  '', '', '', '', '', '', '', '', '']
2010  assert_equal(l, matchlist('ab12cd', '12'))
2011  assert_equal([], matchlist('ab12cd', '34'))
2012  assert_equal(l, matchlist('ab12cd12ef', '12', 4))
2013  l[0] = 'cd'
2014  assert_equal(l, matchlist('abcd', '..', 0, 3))
2015  l[0] = 'b'
2016  assert_equal(l, matchlist(['a', 'b', 'c'], 'b'))
2017  assert_equal([], matchlist(['a', 'b', 'c'], 'd'))
2018  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2019  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2020enddef
2021
2022def Test_matchstr()
2023  CheckDefAndScriptFailure2(['matchstr(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
2024  CheckDefAndScriptFailure2(['matchstr(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2025  CheckDefAndScriptFailure2(['matchstr("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2026  CheckDefAndScriptFailure2(['matchstr("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2027  assert_equal('12', matchstr('ab12cd', '12'))
2028  assert_equal('', matchstr('ab12cd', '34'))
2029  assert_equal('12', matchstr('ab12cd12ef', '12', 4))
2030  assert_equal('cd', matchstr('abcd', '..', 0, 3))
2031  assert_equal('b', matchstr(['a', 'b', 'c'], 'b'))
2032  assert_equal('', matchstr(['a', 'b', 'c'], 'd'))
2033  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2034  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2035enddef
2036
2037def Test_matchstrpos()
2038  CheckDefAndScriptFailure2(['matchstrpos(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
2039  CheckDefAndScriptFailure2(['matchstrpos(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2040  CheckDefAndScriptFailure2(['matchstrpos("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2041  CheckDefAndScriptFailure2(['matchstrpos("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2042  assert_equal(['12', 2, 4], matchstrpos('ab12cd', '12'))
2043  assert_equal(['', -1, -1], matchstrpos('ab12cd', '34'))
2044  assert_equal(['12', 6, 8], matchstrpos('ab12cd12ef', '12', 4))
2045  assert_equal(['cd', 2, 4], matchstrpos('abcd', '..', 0, 3))
2046  assert_equal(['b', 1, 0, 1], matchstrpos(['a', 'b', 'c'], 'b'))
2047  assert_equal(['', -1, -1, -1], matchstrpos(['a', 'b', 'c'], 'd'))
2048  assert_equal(['b', 3, 0, 1],
2049                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2050  assert_equal(['b', 5, 0, 1],
2051                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2052enddef
2053
2054def Test_max()
2055  g:flag = true
2056  var l1: list<number> = g:flag
2057          ? [1, max([2, 3])]
2058          : [4, 5]
2059  assert_equal([1, 3], l1)
2060
2061  g:flag = false
2062  var l2: list<number> = g:flag
2063          ? [1, max([2, 3])]
2064          : [4, 5]
2065  assert_equal([4, 5], l2)
2066  CheckDefAndScriptFailure2(['max(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E712: Argument of max() must be a List or Dictionary')
2067enddef
2068
2069def Test_menu_info()
2070  CheckDefFailure(['menu_info(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
2071  CheckDefFailure(['menu_info(10, "n")'], 'E1013: Argument 1: type mismatch, expected string but got number')
2072  CheckDefFailure(['menu_info("File", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number')
2073  assert_equal({}, menu_info('aMenu'))
2074enddef
2075
2076def Test_min()
2077  g:flag = true
2078  var l1: list<number> = g:flag
2079          ? [1, min([2, 3])]
2080          : [4, 5]
2081  assert_equal([1, 2], l1)
2082
2083  g:flag = false
2084  var l2: list<number> = g:flag
2085          ? [1, min([2, 3])]
2086          : [4, 5]
2087  assert_equal([4, 5], l2)
2088  CheckDefAndScriptFailure2(['min(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E712: Argument of min() must be a List or Dictionary')
2089enddef
2090
2091def Test_mkdir()
2092  CheckDefAndScriptFailure2(['mkdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
2093  CheckDefAndScriptFailure2(['mkdir("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E731: Using a Dictionary as a String')
2094  CheckDefAndScriptFailure2(['mkdir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2095  delete('a', 'rf')
2096enddef
2097
2098def Test_mode()
2099  CheckDefFailure(['mode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string')
2100  CheckDefFailure(['mode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number')
2101enddef
2102
2103def Test_mzeval()
2104  if !has('mzscheme')
2105    CheckFeature mzscheme
2106  endif
2107  CheckDefAndScriptFailure2(['mzeval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
2108enddef
2109
2110def Test_nextnonblank()
2111  CheckDefFailure(['nextnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
2112  assert_equal(0, nextnonblank(1))
2113enddef
2114
2115def Test_nr2char()
2116  nr2char(97, true)->assert_equal('a')
2117  CheckDefAndScriptFailure2(['nr2char("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2118  CheckDefAndScriptFailure2(['nr2char(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
2119enddef
2120
2121def Test_or()
2122  CheckDefFailure(['or("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string')
2123  CheckDefFailure(['or(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
2124enddef
2125
2126def Test_pathshorten()
2127  CheckDefAndScriptFailure2(['pathshorten(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2128  CheckDefAndScriptFailure2(['pathshorten("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2129enddef
2130
2131def Test_perleval()
2132  if !has('perl')
2133    CheckFeature perl
2134  endif
2135  CheckDefAndScriptFailure2(['perleval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
2136enddef
2137
2138def Test_popup_atcursor()
2139  CheckDefAndScriptFailure2(['popup_atcursor({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E450: buffer number, text or a list required')
2140  CheckDefAndScriptFailure2(['popup_atcursor("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2141
2142  # Pass variable of type 'any' to popup_atcursor()
2143  var what: any = 'Hello'
2144  var popupID = what->popup_atcursor({moved: 'any'})
2145  assert_equal(0, popupID->popup_getoptions().tabpage)
2146  popupID->popup_close()
2147enddef
2148
2149def Test_popup_beval()
2150  CheckDefAndScriptFailure2(['popup_beval({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E450: buffer number, text or a list required')
2151  CheckDefAndScriptFailure2(['popup_beval("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2152enddef
2153
2154def Test_popup_clear()
2155  CheckDefAndScriptFailure2(['popup_clear(["a"])'], 'E1013: Argument 1: type mismatch, expected bool but got list<string>', 'E745: Using a List as a Number')
2156  CheckDefAndScriptFailure2(['popup_clear(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1023: Using a Number as a Bool')
2157enddef
2158
2159def Test_popup_close()
2160  CheckDefAndScriptFailure2(['popup_close("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2161enddef
2162
2163def Test_popup_create()
2164  # Pass variable of type 'any' to popup_create()
2165  var what: any = 'Hello'
2166  var popupID = what->popup_create({})
2167  assert_equal(0, popupID->popup_getoptions().tabpage)
2168  popupID->popup_close()
2169enddef
2170
2171def Test_popup_dialog()
2172  CheckDefAndScriptFailure2(['popup_dialog({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E450: buffer number, text or a list required')
2173  CheckDefAndScriptFailure2(['popup_dialog("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2174enddef
2175
2176def Test_popup_filter_menu()
2177  CheckDefAndScriptFailure2(['popup_filter_menu("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2178  CheckDefAndScriptFailure2(['popup_filter_menu(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2179enddef
2180
2181def Test_popup_filter_yesno()
2182  CheckDefAndScriptFailure2(['popup_filter_yesno("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2183  CheckDefAndScriptFailure2(['popup_filter_yesno(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2184enddef
2185
2186def Test_popup_getoptions()
2187  CheckDefAndScriptFailure2(['popup_getoptions("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2188  CheckDefAndScriptFailure2(['popup_getoptions(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1138: Using a Bool as a Number')
2189enddef
2190
2191def Test_popup_getpos()
2192  CheckDefAndScriptFailure2(['popup_getpos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2193  CheckDefAndScriptFailure2(['popup_getpos(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1138: Using a Bool as a Number')
2194enddef
2195
2196def Test_popup_hide()
2197  CheckDefAndScriptFailure2(['popup_hide("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2198  CheckDefAndScriptFailure2(['popup_hide(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1138: Using a Bool as a Number')
2199enddef
2200
2201def Test_popup_locate()
2202  CheckDefAndScriptFailure2(['popup_locate("a", 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2203  CheckDefAndScriptFailure2(['popup_locate(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2204enddef
2205
2206def Test_popup_menu()
2207  CheckDefAndScriptFailure2(['popup_menu({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E450: buffer number, text or a list required')
2208  CheckDefAndScriptFailure2(['popup_menu("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2209enddef
2210
2211def Test_popup_move()
2212  CheckDefAndScriptFailure2(['popup_move("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2213  CheckDefAndScriptFailure2(['popup_move(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2214enddef
2215
2216def Test_popup_notification()
2217  CheckDefAndScriptFailure2(['popup_notification({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E450: buffer number, text or a list required')
2218  CheckDefAndScriptFailure2(['popup_notification("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2219enddef
2220
2221def Test_popup_setoptions()
2222  CheckDefAndScriptFailure2(['popup_setoptions("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2223  CheckDefAndScriptFailure2(['popup_setoptions(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2224enddef
2225
2226def Test_popup_settext()
2227  CheckDefAndScriptFailure2(['popup_settext("x", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2228  CheckDefAndScriptFailure2(['popup_settext(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2229enddef
2230
2231def Test_popup_show()
2232  CheckDefAndScriptFailure2(['popup_show("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2233  CheckDefAndScriptFailure2(['popup_show(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1138: Using a Bool as a Number')
2234enddef
2235
2236def Test_prevnonblank()
2237  CheckDefFailure(['prevnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
2238  assert_equal(0, prevnonblank(1))
2239enddef
2240
2241def Test_printf()
2242  CheckDefAndScriptFailure2(['printf([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2243  printf(0x10)->assert_equal('16')
2244  assert_equal(" abc", "abc"->printf("%4s"))
2245enddef
2246
2247def Test_prompt_getprompt()
2248  if !has('channel')
2249    CheckFeature channel
2250  else
2251    CheckDefFailure(['prompt_getprompt([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
2252    assert_equal('', prompt_getprompt('NonExistingBuf'))
2253  endif
2254enddef
2255
2256def Test_prompt_setcallback()
2257  if !has('channel')
2258    CheckFeature channel
2259  else
2260    CheckDefAndScriptFailure2(['prompt_setcallback(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
2261  endif
2262enddef
2263
2264def Test_prompt_setinterrupt()
2265  if !has('channel')
2266    CheckFeature channel
2267  else
2268    CheckDefAndScriptFailure2(['prompt_setinterrupt(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
2269  endif
2270enddef
2271
2272def Test_prompt_setprompt()
2273  if !has('channel')
2274    CheckFeature channel
2275  else
2276    CheckDefAndScriptFailure2(['prompt_setprompt([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
2277    CheckDefAndScriptFailure2(['prompt_setprompt(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
2278  endif
2279enddef
2280
2281def Test_prop_add()
2282  CheckDefAndScriptFailure2(['prop_add("a", 2, {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2283  CheckDefAndScriptFailure2(['prop_add(1, "b", {})'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2284  CheckDefAndScriptFailure2(['prop_add(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2285enddef
2286
2287def Test_prop_clear()
2288  CheckDefAndScriptFailure2(['prop_clear("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2289  CheckDefAndScriptFailure2(['prop_clear(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2290  CheckDefAndScriptFailure2(['prop_clear(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2291enddef
2292
2293def Test_prop_find()
2294  CheckDefAndScriptFailure2(['prop_find([1, 2])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2295  CheckDefAndScriptFailure2(['prop_find([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2296  CheckDefAndScriptFailure2(['prop_find({"a": 10}, ["a"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
2297enddef
2298
2299def Test_prop_list()
2300  CheckDefAndScriptFailure2(['prop_list("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2301  CheckDefAndScriptFailure2(['prop_list(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2302enddef
2303
2304def Test_prop_remove()
2305  CheckDefAndScriptFailure2(['prop_remove([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2306  CheckDefAndScriptFailure2(['prop_remove({}, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2307  CheckDefAndScriptFailure2(['prop_remove({}, 1, "b")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2308enddef
2309
2310def Test_prop_type_add()
2311  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')
2312  CheckDefAndScriptFailure2(['prop_type_add("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E715: Dictionary required')
2313enddef
2314
2315def Test_prop_type_change()
2316  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')
2317  CheckDefAndScriptFailure2(['prop_type_change("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E715: Dictionary required')
2318enddef
2319
2320def Test_prop_type_delete()
2321  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E731: Using a Dictionary as a String')
2322  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')
2323  CheckDefAndScriptFailure2(['prop_type_delete("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E715: Dictionary required')
2324enddef
2325
2326def Test_prop_type_get()
2327  CheckDefAndScriptFailure2(['prop_type_get({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E731: Using a Dictionary as a String')
2328  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')
2329  CheckDefAndScriptFailure2(['prop_type_get("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E715: Dictionary required')
2330enddef
2331
2332def Test_prop_type_list()
2333  CheckDefAndScriptFailure2(['prop_type_list(["a"])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<string>', 'E715: Dictionary required')
2334  CheckDefAndScriptFailure2(['prop_type_list(2)'], 'E1013: Argument 1: type mismatch, expected dict<any> but got number', 'E715: Dictionary required')
2335enddef
2336
2337def Test_py3eval()
2338  if !has('python3')
2339    CheckFeature python3
2340  endif
2341  CheckDefAndScriptFailure2(['py3eval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
2342enddef
2343
2344def Test_pyeval()
2345  if !has('python')
2346    CheckFeature python
2347  endif
2348  CheckDefAndScriptFailure2(['pyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
2349enddef
2350
2351def Test_pyxeval()
2352  if !has('python') && !has('python3')
2353    CheckFeature python
2354  endif
2355  CheckDefAndScriptFailure2(['pyxeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
2356enddef
2357
2358def Test_rand()
2359  CheckDefFailure(['rand(10)'], 'E1013: Argument 1: type mismatch, expected list<number> but got number')
2360  CheckDefFailure(['rand(["a"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2361  assert_true(rand() >= 0)
2362  assert_true(rand(srand()) >= 0)
2363enddef
2364
2365def Test_range()
2366  CheckDefAndScriptFailure2(['range("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2367  CheckDefAndScriptFailure2(['range(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2368  CheckDefAndScriptFailure2(['range(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2369enddef
2370
2371def Test_readdir()
2372  eval expand('sautest')->readdir((e) => e[0] !=# '.')
2373  eval expand('sautest')->readdirex((e) => e.name[0] !=# '.')
2374  CheckDefAndScriptFailure2(['readdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2375  CheckDefAndScriptFailure2(['readdir("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2376enddef
2377
2378def Test_readdirex()
2379  CheckDefAndScriptFailure2(['readdirex(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2380  CheckDefAndScriptFailure2(['readdirex("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2381enddef
2382
2383def Test_readblob()
2384  var blob = 0z12341234
2385  writefile(blob, 'Xreadblob')
2386  var read: blob = readblob('Xreadblob')
2387  assert_equal(blob, read)
2388
2389  var lines =<< trim END
2390      var read: list<string> = readblob('Xreadblob')
2391  END
2392  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<string> but got blob', 1)
2393  delete('Xreadblob')
2394enddef
2395
2396def Test_readfile()
2397  var text = ['aaa', 'bbb', 'ccc']
2398  writefile(text, 'Xreadfile')
2399  var read: list<string> = readfile('Xreadfile')
2400  assert_equal(text, read)
2401
2402  var lines =<< trim END
2403      var read: dict<string> = readfile('Xreadfile')
2404  END
2405  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected dict<string> but got list<string>', 1)
2406  delete('Xreadfile')
2407
2408  CheckDefAndScriptFailure2(['readfile("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E976: Using a Blob as a String')
2409  CheckDefAndScriptFailure2(['readfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
2410enddef
2411
2412def Test_reduce()
2413  CheckDefAndScriptFailure2(['reduce({a: 10}, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E897: List or Blob required')
2414  assert_equal(6, [1, 2, 3]->reduce((r, c) => r + c, 0))
2415  assert_equal(11, 0z0506->reduce((r, c) => r + c, 0))
2416enddef
2417
2418def Test_reltime()
2419  CheckFeature reltime
2420
2421  CheckDefExecAndScriptFailure(['[]->reltime()'], 'E474:')
2422  CheckDefExecAndScriptFailure(['[]->reltime([])'], 'E474:')
2423
2424  CheckDefFailure(['reltime("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string')
2425  CheckDefFailure(['reltime(["x", "y"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2426  CheckDefFailure(['reltime([1, 2], 10)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number')
2427  CheckDefFailure(['reltime([1, 2], ["a", "b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2428  var start: list<any> = reltime()
2429  assert_true(type(reltime(start)) == v:t_list)
2430  var end: list<any> = reltime()
2431  assert_true(type(reltime(start, end)) == v:t_list)
2432enddef
2433
2434def Test_reltimefloat()
2435  CheckFeature reltime
2436
2437  CheckDefExecAndScriptFailure(['[]->reltimefloat()'], 'E474:')
2438
2439  CheckDefFailure(['reltimefloat("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string')
2440  CheckDefFailure(['reltimefloat([1.1])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<float>')
2441  assert_true(type(reltimefloat(reltime())) == v:t_float)
2442enddef
2443
2444def Test_reltimestr()
2445  CheckFeature reltime
2446
2447  CheckDefExecAndScriptFailure(['[]->reltimestr()'], 'E474:')
2448
2449  CheckDefFailure(['reltimestr(true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got bool')
2450  CheckDefFailure(['reltimestr([true])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<bool>')
2451  assert_true(type(reltimestr(reltime())) == v:t_string)
2452enddef
2453
2454def Test_remote_expr()
2455  CheckFeature clientserver
2456  CheckEnv DISPLAY
2457  CheckDefAndScriptFailure2(['remote_expr(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2458  CheckDefAndScriptFailure2(['remote_expr("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2459  CheckDefAndScriptFailure2(['remote_expr("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2460  CheckDefAndScriptFailure2(['remote_expr("a", "b", "c", "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2461enddef
2462
2463def Test_remote_foreground()
2464  CheckFeature clientserver
2465  # remote_foreground() doesn't fail on MS-Windows
2466  CheckNotMSWindows
2467  CheckEnv DISPLAY
2468
2469  CheckDefFailure(['remote_foreground(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
2470  assert_fails('remote_foreground("NonExistingServer")', 'E241:')
2471enddef
2472
2473def Test_remote_peek()
2474  CheckFeature clientserver
2475  CheckEnv DISPLAY
2476  CheckDefAndScriptFailure2(['remote_peek(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E976: Using a Blob as a String')
2477  CheckDefAndScriptFailure2(['remote_peek("a5b6c7", [1])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E573: Invalid server id used')
2478enddef
2479
2480def Test_remote_read()
2481  CheckFeature clientserver
2482  CheckEnv DISPLAY
2483  CheckDefAndScriptFailure2(['remote_read(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2484  CheckDefAndScriptFailure2(['remote_read("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2485enddef
2486
2487def Test_remote_send()
2488  CheckFeature clientserver
2489  CheckEnv DISPLAY
2490  CheckDefAndScriptFailure2(['remote_send(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2491  CheckDefAndScriptFailure2(['remote_send("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2492  CheckDefAndScriptFailure2(['remote_send("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2493enddef
2494
2495def Test_remote_startserver()
2496  CheckFeature clientserver
2497  CheckEnv DISPLAY
2498  CheckDefFailure(['remote_startserver({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
2499enddef
2500
2501def Test_remove_const_list()
2502  var l: list<number> = [1, 2, 3, 4]
2503  assert_equal([1, 2], remove(l, 0, 1))
2504  assert_equal([3, 4], l)
2505enddef
2506
2507def Test_remove()
2508  CheckDefAndScriptFailure2(['remove("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
2509  CheckDefAndScriptFailure2(['remove([], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2510  CheckDefAndScriptFailure2(['remove([], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2511  CheckDefAndScriptFailure2(['remove({}, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1174: String required for argument 2')
2512  CheckDefAndScriptFailure2(['remove(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2513  CheckDefAndScriptFailure2(['remove(0z20, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2514  var l: any = [1, 2, 3, 4]
2515  remove(l, 1)
2516  assert_equal([1, 3, 4], l)
2517  remove(l, 0, 1)
2518  assert_equal([4], l)
2519  var b: any = 0z1234.5678.90
2520  remove(b, 1)
2521  assert_equal(0z1256.7890, b)
2522  remove(b, 1, 2)
2523  assert_equal(0z1290, b)
2524  var d: any = {a: 10, b: 20, c: 30}
2525  remove(d, 'b')
2526  assert_equal({a: 10, c: 30}, d)
2527  var d2: any = {1: 'a', 2: 'b', 3: 'c'}
2528  remove(d2, 2)
2529  assert_equal({1: 'a', 3: 'c'}, d2)
2530enddef
2531
2532def Test_remove_return_type()
2533  var l = remove({one: [1, 2], two: [3, 4]}, 'one')
2534  var res = 0
2535  for n in l
2536    res += n
2537  endfor
2538  res->assert_equal(3)
2539enddef
2540
2541def Test_rename()
2542  CheckDefFailure(['rename(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number')
2543  CheckDefFailure(['rename("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number')
2544enddef
2545
2546def Test_repeat()
2547  CheckDefAndScriptFailure2(['repeat(1.1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
2548  CheckDefAndScriptFailure2(['repeat({a: 10}, 2)'], 'E1013: Argument 1: type mismatch, expected string but got dict<', 'E1174: String required for argument 1')
2549  assert_equal('aaa', repeat('a', 3))
2550  assert_equal('111', repeat(1, 3))
2551  assert_equal([1, 1, 1], repeat([1], 3))
2552enddef
2553
2554def Test_resolve()
2555  CheckDefFailure(['resolve([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
2556  assert_equal('SomeFile', resolve('SomeFile'))
2557enddef
2558
2559def Test_reverse()
2560  CheckDefAndScriptFailure2(['reverse(10)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
2561  CheckDefAndScriptFailure2(['reverse("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
2562enddef
2563
2564def Test_reverse_return_type()
2565  var l = reverse([1, 2, 3])
2566  var res = 0
2567  for n in l
2568    res += n
2569  endfor
2570  res->assert_equal(6)
2571enddef
2572
2573def Test_rubyeval()
2574  if !has('ruby')
2575    CheckFeature ruby
2576  endif
2577  CheckDefAndScriptFailure2(['rubyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
2578enddef
2579
2580def Test_screenattr()
2581  CheckDefFailure(['screenattr("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
2582  CheckDefFailure(['screenattr(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
2583enddef
2584
2585def Test_screenchar()
2586  CheckDefFailure(['screenchar("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
2587  CheckDefFailure(['screenchar(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
2588enddef
2589
2590def Test_screenchars()
2591  CheckDefFailure(['screenchars("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
2592  CheckDefFailure(['screenchars(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
2593enddef
2594
2595def Test_screenpos()
2596  CheckDefFailure(['screenpos("a", 1, 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
2597  CheckDefFailure(['screenpos(1, "b", 1)'], 'E1013: Argument 2: type mismatch, expected number but got string')
2598  CheckDefFailure(['screenpos(1, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string')
2599  assert_equal({col: 1, row: 1, endcol: 1, curscol: 1}, screenpos(1, 1, 1))
2600enddef
2601
2602def Test_screenstring()
2603  CheckDefFailure(['screenstring("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string')
2604  CheckDefFailure(['screenstring(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string')
2605enddef
2606
2607def Test_search()
2608  new
2609  setline(1, ['foo', 'bar'])
2610  var val = 0
2611  # skip expr returns boolean
2612  search('bar', 'W', 0, 0, () => val == 1)->assert_equal(2)
2613  :1
2614  search('bar', 'W', 0, 0, () => val == 0)->assert_equal(0)
2615  # skip expr returns number, only 0 and 1 are accepted
2616  :1
2617  search('bar', 'W', 0, 0, () => 0)->assert_equal(2)
2618  :1
2619  search('bar', 'W', 0, 0, () => 1)->assert_equal(0)
2620  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2621  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2622
2623  setline(1, "find this word")
2624  normal gg
2625  var col = 7
2626  assert_equal(1, search('this', '', 0, 0, 'col(".") > col'))
2627  normal 0
2628  assert_equal([1, 6], searchpos('this', '', 0, 0, 'col(".") > col'))
2629
2630  col = 5
2631  normal 0
2632  assert_equal(0, search('this', '', 0, 0, 'col(".") > col'))
2633  normal 0
2634  assert_equal([0, 0], searchpos('this', '', 0, 0, 'col(".") > col'))
2635  bwipe!
2636  CheckDefAndScriptFailure2(['search(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2637  CheckDefAndScriptFailure2(['search("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2638  CheckDefAndScriptFailure2(['search("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2639  CheckDefAndScriptFailure2(['search("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2640enddef
2641
2642def Test_searchcount()
2643  new
2644  setline(1, "foo bar")
2645  :/foo
2646  searchcount({recompute: true})
2647      ->assert_equal({
2648          exact_match: 1,
2649          current: 1,
2650          total: 1,
2651          maxcount: 99,
2652          incomplete: 0})
2653  bwipe!
2654  CheckDefAndScriptFailure2(['searchcount([1])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E715: Dictionary required')
2655enddef
2656
2657def Test_searchdecl()
2658  searchdecl('blah', true, true)->assert_equal(1)
2659  CheckDefAndScriptFailure2(['searchdecl(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2660  CheckDefAndScriptFailure2(['searchdecl("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2661  CheckDefAndScriptFailure2(['searchdecl("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2662enddef
2663
2664def Test_searchpair()
2665  new
2666  setline(1, "here { and } there")
2667
2668  normal f{
2669  var col = 15
2670  assert_equal(1, searchpair('{', '', '}', '', 'col(".") > col'))
2671  assert_equal(12, col('.'))
2672  normal 0f{
2673  assert_equal([1, 12], searchpairpos('{', '', '}', '', 'col(".") > col'))
2674
2675  col = 8
2676  normal 0f{
2677  assert_equal(0, searchpair('{', '', '}', '', 'col(".") > col'))
2678  assert_equal(6, col('.'))
2679  normal 0f{
2680  assert_equal([0, 0], searchpairpos('{', '', '}', '', 'col(".") > col'))
2681
2682  var lines =<< trim END
2683      vim9script
2684      setline(1, '()')
2685      normal gg
2686      def Fail()
2687        try
2688          searchpairpos('(', '', ')', 'nW', '[0]->map("")')
2689        catch
2690          g:caught = 'yes'
2691        endtry
2692      enddef
2693      Fail()
2694  END
2695  CheckScriptSuccess(lines)
2696  assert_equal('yes', g:caught)
2697  unlet g:caught
2698  bwipe!
2699
2700  lines =<< trim END
2701      echo searchpair("a", "b", "c", "d", "f", 33)
2702  END
2703  CheckDefAndScriptFailure2(lines, 'E1001: Variable not found: f', 'E475: Invalid argument: d')
2704
2705  CheckDefAndScriptFailure2(['searchpair(1, "b", "c")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2706  CheckDefAndScriptFailure2(['searchpair("a", 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2707  CheckDefAndScriptFailure2(['searchpair("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2708  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
2709  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", "r", "1", "f")'], 'E1013: Argument 6: type mismatch, expected number but got string', 'E1210: Number required for argument 6')
2710  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", "r", "1", 3, "g")'], 'E1013: Argument 7: type mismatch, expected number but got string', 'E1210: Number required for argument 7')
2711enddef
2712
2713def Test_searchpos()
2714  CheckDefAndScriptFailure2(['searchpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2715  CheckDefAndScriptFailure2(['searchpos("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2716  CheckDefAndScriptFailure2(['searchpos("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2717  CheckDefAndScriptFailure2(['searchpos("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2718enddef
2719
2720def Test_server2client()
2721  CheckFeature clientserver
2722  CheckEnv DISPLAY
2723  CheckDefAndScriptFailure2(['server2client(10, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E573: Invalid server id used:')
2724  CheckDefAndScriptFailure2(['server2client("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E573: Invalid server id used:')
2725enddef
2726
2727def Test_shellescape()
2728  CheckDefAndScriptFailure2(['shellescape(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2729  CheckDefAndScriptFailure2(['shellescape("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2730enddef
2731
2732def Test_set_get_bufline()
2733  # similar to Test_setbufline_getbufline()
2734  var lines =<< trim END
2735      new
2736      var b = bufnr('%')
2737      hide
2738      assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
2739      assert_equal(['foo'], getbufline(b, 1))
2740      assert_equal(['bar'], getbufline(b, '$'))
2741      assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
2742      exe "bd!" b
2743      assert_equal([], getbufline(b, 1, 2))
2744
2745      split Xtest
2746      setline(1, ['a', 'b', 'c'])
2747      b = bufnr('%')
2748      wincmd w
2749
2750      assert_equal(1, setbufline(b, 5, 'x'))
2751      assert_equal(1, setbufline(b, 5, ['x']))
2752      assert_equal(1, setbufline(b, 5, []))
2753      assert_equal(1, setbufline(b, 5, test_null_list()))
2754
2755      assert_equal(1, 'x'->setbufline(bufnr('$') + 1, 1))
2756      assert_equal(1, ['x']->setbufline(bufnr('$') + 1, 1))
2757      assert_equal(1, []->setbufline(bufnr('$') + 1, 1))
2758      assert_equal(1, test_null_list()->setbufline(bufnr('$') + 1, 1))
2759
2760      assert_equal(['a', 'b', 'c'], getbufline(b, 1, '$'))
2761
2762      assert_equal(0, setbufline(b, 4, ['d', 'e']))
2763      assert_equal(['c'], b->getbufline(3))
2764      assert_equal(['d'], getbufline(b, 4))
2765      assert_equal(['e'], getbufline(b, 5))
2766      assert_equal([], getbufline(b, 6))
2767      assert_equal([], getbufline(b, 2, 1))
2768
2769      if has('job')
2770        setbufline(b, 2, [function('eval'), {key: 123}, string(test_null_job())])
2771        assert_equal(["function('eval')",
2772                        "{'key': 123}",
2773                        "no process"],
2774                        getbufline(b, 2, 4))
2775      endif
2776
2777      exe 'bwipe! ' .. b
2778  END
2779  CheckDefAndScriptSuccess(lines)
2780enddef
2781
2782def Test_setbufvar()
2783  setbufvar(bufnr('%'), '&syntax', 'vim')
2784  &syntax->assert_equal('vim')
2785  setbufvar(bufnr('%'), '&ts', 16)
2786  &ts->assert_equal(16)
2787  setbufvar(bufnr('%'), '&ai', true)
2788  &ai->assert_equal(true)
2789  setbufvar(bufnr('%'), '&ft', 'filetype')
2790  &ft->assert_equal('filetype')
2791
2792  settabwinvar(1, 1, '&syntax', 'vam')
2793  &syntax->assert_equal('vam')
2794  settabwinvar(1, 1, '&ts', 15)
2795  &ts->assert_equal(15)
2796  setlocal ts=8
2797  settabwinvar(1, 1, '&list', false)
2798  &list->assert_equal(false)
2799  settabwinvar(1, 1, '&list', true)
2800  &list->assert_equal(true)
2801  setlocal list&
2802
2803  setbufvar('%', 'myvar', 123)
2804  getbufvar('%', 'myvar')->assert_equal(123)
2805
2806  CheckDefAndScriptFailure2(['setbufvar(true, "v", 3)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
2807  CheckDefAndScriptFailure2(['setbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2808enddef
2809
2810def Test_setbufline()
2811  new
2812  var bnum = bufnr('%')
2813  :wincmd w
2814  setbufline(bnum, 1, range(1, 3))
2815  setbufline(bnum, 4, 'one')
2816  setbufline(bnum, 5, 10)
2817  setbufline(bnum, 6, ['two', 11])
2818  assert_equal(['1', '2', '3', 'one', '10', 'two', '11'], getbufline(bnum, 1, '$'))
2819  CheckDefFailure(['setbufline([1], 1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>')
2820  CheckDefFailure(['setbufline(1, [1], "x")'], 'E1013: Argument 2: type mismatch, expected string but got list<number>')
2821  CheckDefFailure(['setbufline(1, 1, {"a": 10})'], 'E1013: Argument 3: type mismatch, expected string but got dict<number>')
2822  bnum->bufwinid()->win_gotoid()
2823  bw!
2824enddef
2825
2826def Test_setcellwidths()
2827  CheckDefAndScriptFailure2(['setcellwidths(1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E714: List required')
2828  CheckDefAndScriptFailure2(['setcellwidths({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E714: List required')
2829enddef
2830
2831def Test_setcharpos()
2832  CheckDefAndScriptFailure2(['setcharpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2833  CheckDefFailure(['setcharpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2834  CheckDefAndScriptFailure2(['setcharpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2835enddef
2836
2837def Test_setcharsearch()
2838  CheckDefFailure(['setcharsearch("x")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got string')
2839  CheckDefFailure(['setcharsearch([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
2840  var d: dict<any> = {char: 'x', forward: 1, until: 1}
2841  setcharsearch(d)
2842  assert_equal(d, getcharsearch())
2843enddef
2844
2845def Test_setcmdpos()
2846  CheckDefFailure(['setcmdpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
2847enddef
2848
2849def Test_setcursorcharpos()
2850  CheckDefAndScriptFailure2(['setcursorcharpos(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1210: Number required for argument 1')
2851  CheckDefAndScriptFailure2(['setcursorcharpos(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2852  CheckDefAndScriptFailure2(['setcursorcharpos(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2853enddef
2854
2855def Test_setenv()
2856  CheckDefAndScriptFailure2(['setenv(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2857enddef
2858
2859def Test_setfperm()
2860  CheckDefFailure(['setfperm(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number')
2861  CheckDefFailure(['setfperm("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob')
2862enddef
2863
2864def Test_setline()
2865  new
2866  setline(1, range(1, 4))
2867  assert_equal(['1', '2', '3', '4'], getline(1, '$'))
2868  setline(1, ['a', 'b', 'c', 'd'])
2869  assert_equal(['a', 'b', 'c', 'd'], getline(1, '$'))
2870  setline(1, 'one')
2871  assert_equal(['one', 'b', 'c', 'd'], getline(1, '$'))
2872  setline(1, 10)
2873  assert_equal(['10', 'b', 'c', 'd'], getline(1, '$'))
2874  CheckDefAndScriptFailure2(['setline([1], "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E745: Using a List as a Number')
2875  bw!
2876enddef
2877
2878def Test_setloclist()
2879  var items = [{filename: '/tmp/file', lnum: 1, valid: true}]
2880  var what = {items: items}
2881  setqflist([], ' ', what)
2882  setloclist(0, [], ' ', what)
2883  CheckDefAndScriptFailure2(['setloclist("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2884  CheckDefAndScriptFailure2(['setloclist(1, 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
2885  CheckDefAndScriptFailure2(['setloclist(1, [], 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2886  CheckDefAndScriptFailure2(['setloclist(1, [], "a", [])'], 'E1013: Argument 4: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 4')
2887enddef
2888
2889def Test_setmatches()
2890  CheckDefAndScriptFailure2(['setmatches({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2891  CheckDefAndScriptFailure2(['setmatches([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2892enddef
2893
2894def Test_setpos()
2895  CheckDefAndScriptFailure2(['setpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2896  CheckDefFailure(['setpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2897  CheckDefAndScriptFailure2(['setpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2898enddef
2899
2900def Test_setqflist()
2901  CheckDefAndScriptFailure2(['setqflist(1, "")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
2902  CheckDefAndScriptFailure2(['setqflist([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2903  CheckDefAndScriptFailure2(['setqflist([], "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2904enddef
2905
2906def Test_setreg()
2907  setreg('a', ['aaa', 'bbb', 'ccc'])
2908  var reginfo = getreginfo('a')
2909  setreg('a', reginfo)
2910  getreginfo('a')->assert_equal(reginfo)
2911  assert_fails('setreg("ab", 0)', 'E1162:')
2912  CheckDefAndScriptFailure2(['setreg(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2913  CheckDefAndScriptFailure2(['setreg("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2914enddef
2915
2916def Test_settabvar()
2917  CheckDefAndScriptFailure2(['settabvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2918  CheckDefAndScriptFailure2(['settabvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2919enddef
2920
2921def Test_settabwinvar()
2922  CheckDefAndScriptFailure2(['settabwinvar("a", 2, "c", true)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2923  CheckDefAndScriptFailure2(['settabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2924  CheckDefAndScriptFailure2(['settabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2925enddef
2926
2927def Test_settagstack()
2928  CheckDefAndScriptFailure2(['settagstack(true, {})'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2929  CheckDefAndScriptFailure2(['settagstack(1, [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2930  CheckDefAndScriptFailure2(['settagstack(1, {}, 2)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2931enddef
2932
2933def Test_setwinvar()
2934  CheckDefAndScriptFailure2(['setwinvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2935  CheckDefAndScriptFailure2(['setwinvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2936enddef
2937
2938def Test_sha256()
2939  CheckDefFailure(['sha256(100)'], 'E1013: Argument 1: type mismatch, expected string but got number')
2940  CheckDefFailure(['sha256(0zABCD)'], 'E1013: Argument 1: type mismatch, expected string but got blob')
2941  assert_equal('ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad', sha256('abc'))
2942enddef
2943
2944def Test_shiftwidth()
2945  CheckDefFailure(['shiftwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
2946enddef
2947
2948def Test_sign_define()
2949  CheckDefAndScriptFailure2(['sign_define({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2950  CheckDefAndScriptFailure2(['sign_define({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2951  CheckDefAndScriptFailure2(['sign_define("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
2952enddef
2953
2954def Test_sign_getdefined()
2955  CheckDefAndScriptFailure2(['sign_getdefined(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2956  CheckDefAndScriptFailure2(['sign_getdefined(2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2957enddef
2958
2959def Test_sign_getplaced()
2960  CheckDefAndScriptFailure2(['sign_getplaced(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2961  CheckDefAndScriptFailure2(['sign_getplaced(1, ["a"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
2962  CheckDefAndScriptFailure2(['sign_getplaced("a", 1.1)'], 'E1013: Argument 2: type mismatch, expected dict<any> but got float', 'E1206: Dictionary required for argument 2')
2963enddef
2964
2965def Test_sign_jump()
2966  CheckDefAndScriptFailure2(['sign_jump("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2967  CheckDefAndScriptFailure2(['sign_jump(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2968  CheckDefAndScriptFailure2(['sign_jump(1, "b", true)'], 'E1013: Argument 3: type mismatch, expected string but got bool', 'E1174: String required for argument 3')
2969enddef
2970
2971def Test_sign_place()
2972  CheckDefAndScriptFailure2(['sign_place("a", "b", "c", "d")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2973  CheckDefAndScriptFailure2(['sign_place(1, 2, "c", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2974  CheckDefAndScriptFailure2(['sign_place(1, "b", 3, "d")'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2975  CheckDefAndScriptFailure2(['sign_place(1, "b", "c", 1.1)'], 'E1013: Argument 4: type mismatch, expected string but got float', 'E1174: String required for argument 4')
2976  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')
2977enddef
2978
2979def Test_sign_placelist()
2980  CheckDefAndScriptFailure2(['sign_placelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E714: List required')
2981  CheckDefAndScriptFailure2(['sign_placelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E714: List required')
2982enddef
2983
2984def Test_sign_undefine()
2985  CheckDefAndScriptFailure2(['sign_undefine({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E731: Using a Dictionary as a String')
2986  CheckDefAndScriptFailure2(['sign_undefine([1])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>', 'E155: Unknown sign:')
2987enddef
2988
2989def Test_sign_unplace()
2990  CheckDefAndScriptFailure2(['sign_unplace({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E474: Invalid argument')
2991  CheckDefAndScriptFailure2(['sign_unplace({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E474: Invalid argument')
2992  CheckDefAndScriptFailure2(['sign_unplace("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E715: Dictionary required')
2993enddef
2994
2995def Test_sign_unplacelist()
2996  CheckDefAndScriptFailure2(['sign_unplacelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E714: List required')
2997  CheckDefAndScriptFailure2(['sign_unplacelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E714: List required')
2998enddef
2999
3000def Test_simplify()
3001  CheckDefFailure(['simplify(100)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3002  call assert_equal('NonExistingFile', simplify('NonExistingFile'))
3003enddef
3004
3005def Test_slice()
3006  assert_equal('12345', slice('012345', 1))
3007  assert_equal('123', slice('012345', 1, 4))
3008  assert_equal('1234', slice('012345', 1, -1))
3009  assert_equal('1', slice('012345', 1, -4))
3010  assert_equal('', slice('012345', 1, -5))
3011  assert_equal('', slice('012345', 1, -6))
3012
3013  assert_equal([1, 2, 3, 4, 5], slice(range(6), 1))
3014  assert_equal([1, 2, 3], slice(range(6), 1, 4))
3015  assert_equal([1, 2, 3, 4], slice(range(6), 1, -1))
3016  assert_equal([1], slice(range(6), 1, -4))
3017  assert_equal([], slice(range(6), 1, -5))
3018  assert_equal([], slice(range(6), 1, -6))
3019
3020  assert_equal(0z1122334455, slice(0z001122334455, 1))
3021  assert_equal(0z112233, slice(0z001122334455, 1, 4))
3022  assert_equal(0z11223344, slice(0z001122334455, 1, -1))
3023  assert_equal(0z11, slice(0z001122334455, 1, -4))
3024  assert_equal(0z, slice(0z001122334455, 1, -5))
3025  assert_equal(0z, slice(0z001122334455, 1, -6))
3026  CheckDefAndScriptFailure2(['slice({"a": 10}, 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3027  CheckDefAndScriptFailure2(['slice([1, 2, 3], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3028  CheckDefAndScriptFailure2(['slice("abc", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3029enddef
3030
3031def Test_spellsuggest()
3032  if !has('spell')
3033    CheckFeature spell
3034  else
3035    spellsuggest('marrch', 1, true)->assert_equal(['March'])
3036  endif
3037  CheckDefAndScriptFailure2(['spellsuggest(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3038  CheckDefAndScriptFailure2(['spellsuggest("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3039  CheckDefAndScriptFailure2(['spellsuggest("a", 1, 0z01)'], 'E1013: Argument 3: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 3')
3040enddef
3041
3042def Test_sound_playevent()
3043  CheckFeature sound
3044  CheckDefAndScriptFailure2(['sound_playevent(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3045enddef
3046
3047def Test_sound_playfile()
3048  CheckFeature sound
3049  CheckDefAndScriptFailure2(['sound_playfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3050enddef
3051
3052def Test_sound_stop()
3053  CheckFeature sound
3054  CheckDefFailure(['sound_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3055enddef
3056
3057def Test_soundfold()
3058  CheckDefFailure(['soundfold(20)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3059  assert_equal('abc', soundfold('abc'))
3060enddef
3061
3062def Test_sort_return_type()
3063  var res: list<number>
3064  res = [1, 2, 3]->sort()
3065enddef
3066
3067def Test_sort_argument()
3068  var lines =<< trim END
3069    var res = ['b', 'a', 'c']->sort('i')
3070    res->assert_equal(['a', 'b', 'c'])
3071
3072    def Compare(a: number, b: number): number
3073      return a - b
3074    enddef
3075    var l = [3, 6, 7, 1, 8, 2, 4, 5]
3076    sort(l, Compare)
3077    assert_equal([1, 2, 3, 4, 5, 6, 7, 8], l)
3078  END
3079  CheckDefAndScriptSuccess(lines)
3080  CheckDefAndScriptFailure2(['sort("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3081  CheckDefAndScriptFailure2(['sort([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3082enddef
3083
3084def Test_spellbadword()
3085  CheckDefFailure(['spellbadword(100)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3086  spellbadword('good')->assert_equal(['', ''])
3087enddef
3088
3089def Test_split()
3090  split('  aa  bb  ', '\W\+', true)->assert_equal(['', 'aa', 'bb', ''])
3091  CheckDefAndScriptFailure2(['split(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3092  CheckDefAndScriptFailure2(['split("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3093  CheckDefAndScriptFailure2(['split("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3094enddef
3095
3096def Test_srand()
3097  CheckDefFailure(['srand("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3098  type(srand(100))->assert_equal(v:t_list)
3099enddef
3100
3101def Test_state()
3102  CheckDefFailure(['state({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
3103  assert_equal('', state('a'))
3104enddef
3105
3106def Run_str2float()
3107  if !has('float')
3108    CheckFeature float
3109  endif
3110    str2float("1.00")->assert_equal(1.00)
3111    str2float("2e-2")->assert_equal(0.02)
3112
3113    CheckDefFailure(['str2float(123)'], 'E1013:')
3114    CheckScriptFailure(['vim9script', 'echo str2float(123)'], 'E1024:')
3115  endif
3116enddef
3117
3118def Test_str2list()
3119  CheckDefAndScriptFailure2(['str2list(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3120  CheckDefAndScriptFailure2(['str2list("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3121  assert_equal([97], str2list('a'))
3122  assert_equal([97], str2list('a', 1))
3123  assert_equal([97], str2list('a', true))
3124enddef
3125
3126def Test_str2nr()
3127  str2nr("1'000'000", 10, true)->assert_equal(1000000)
3128
3129  CheckDefFailure(['str2nr(123)'], 'E1013:')
3130  CheckScriptFailure(['vim9script', 'echo str2nr(123)'], 'E1024:')
3131  CheckDefFailure(['str2nr("123", "x")'], 'E1013:')
3132  CheckScriptFailure(['vim9script', 'echo str2nr("123", "x")'], 'E1030:')
3133  CheckDefFailure(['str2nr("123", 10, "x")'], 'E1013:')
3134  CheckScriptFailure(['vim9script', 'echo str2nr("123", 10, "x")'], 'E1135:')
3135enddef
3136
3137def Test_strcharlen()
3138  CheckDefAndScriptFailure2(['strcharlen([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
3139  "abc"->strcharlen()->assert_equal(3)
3140  strcharlen(99)->assert_equal(2)
3141enddef
3142
3143def Test_strcharpart()
3144  CheckDefAndScriptFailure2(['strcharpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3145  CheckDefAndScriptFailure2(['strcharpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3146  CheckDefAndScriptFailure2(['strcharpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3147  CheckDefAndScriptFailure2(['strcharpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3148enddef
3149
3150def Test_strchars()
3151  strchars("A\u20dd", true)->assert_equal(1)
3152  CheckDefAndScriptFailure2(['strchars(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3153  CheckDefAndScriptFailure2(['strchars("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3154  assert_equal(3, strchars('abc'))
3155  assert_equal(3, strchars('abc', 1))
3156  assert_equal(3, strchars('abc', true))
3157enddef
3158
3159def Test_strdisplaywidth()
3160  CheckDefAndScriptFailure2(['strdisplaywidth(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3161  CheckDefAndScriptFailure2(['strdisplaywidth("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3162enddef
3163
3164def Test_strftime()
3165  CheckDefAndScriptFailure2(['strftime(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3166  CheckDefAndScriptFailure2(['strftime("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3167enddef
3168
3169def Test_strgetchar()
3170  CheckDefAndScriptFailure2(['strgetchar(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3171  CheckDefAndScriptFailure2(['strgetchar("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3172enddef
3173
3174def Test_stridx()
3175  CheckDefAndScriptFailure2(['stridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
3176  CheckDefAndScriptFailure2(['stridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E731: Using a Dictionary as a String')
3177  CheckDefAndScriptFailure2(['stridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3178enddef
3179
3180def Test_strlen()
3181  CheckDefFailure(['strlen([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
3182  "abc"->strlen()->assert_equal(3)
3183  strlen(99)->assert_equal(2)
3184enddef
3185
3186def Test_strpart()
3187  CheckDefAndScriptFailure2(['strpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3188  CheckDefAndScriptFailure2(['strpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3189  CheckDefAndScriptFailure2(['strpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3190  CheckDefAndScriptFailure2(['strpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3191enddef
3192
3193def Test_strptime()
3194  CheckFunction strptime
3195  CheckDefFailure(['strptime(10, "2021")'], 'E1013: Argument 1: type mismatch, expected string but got number')
3196  CheckDefFailure(['strptime("%Y", 2021)'], 'E1013: Argument 2: type mismatch, expected string but got number')
3197  # BUG: Directly calling strptime() in this function gives an "E117: Unknown
3198  # function" error on MS-Windows even with the above CheckFunction call for
3199  # strptime().
3200  #assert_true(strptime('%Y', '2021') != 0)
3201enddef
3202
3203def Test_strridx()
3204  CheckDefAndScriptFailure2(['strridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
3205  CheckDefAndScriptFailure2(['strridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E731: Using a Dictionary as a String')
3206  CheckDefAndScriptFailure2(['strridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3207enddef
3208
3209def Test_strtrans()
3210  CheckDefFailure(['strtrans(20)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3211  assert_equal('abc', strtrans('abc'))
3212enddef
3213
3214def Test_strwidth()
3215  CheckDefFailure(['strwidth(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3216  CheckScriptFailure(['vim9script', 'echo strwidth(10)'], 'E1024:')
3217  assert_equal(4, strwidth('abcd'))
3218enddef
3219
3220def Test_submatch()
3221  var pat = 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)'
3222  var Rep = () => range(10)->mapnew((_, v) => submatch(v, true))->string()
3223  var actual = substitute('A123456789', pat, Rep, '')
3224  var expected = "[['A123456789'], ['1'], ['2'], ['3'], ['4'], ['5'], ['6'], ['7'], ['8'], ['9']]"
3225  actual->assert_equal(expected)
3226  CheckDefAndScriptFailure2(['submatch("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3227  CheckDefAndScriptFailure2(['submatch(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3228enddef
3229
3230def Test_substitute()
3231  var res = substitute('A1234', '\d', 'X', '')
3232  assert_equal('AX234', res)
3233
3234  if has('job')
3235    assert_fails('"text"->substitute(".*", () => job_start(":"), "")', 'E908: using an invalid value as a String: job')
3236    assert_fails('"text"->substitute(".*", () => job_start(":")->job_getchannel(), "")', 'E908: using an invalid value as a String: channel')
3237  endif
3238  CheckDefAndScriptFailure2(['substitute(1, "b", "1", "d")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3239  CheckDefAndScriptFailure2(['substitute("a", 2, "1", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3240  CheckDefAndScriptFailure2(['substitute("a", "b", "1", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
3241enddef
3242
3243def Test_swapinfo()
3244  CheckDefFailure(['swapinfo({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>')
3245  call assert_equal({error: 'Cannot open file'}, swapinfo('x'))
3246enddef
3247
3248def Test_swapname()
3249  CheckDefFailure(['swapname([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
3250  assert_fails('swapname("NonExistingBuf")', 'E94:')
3251enddef
3252
3253def Test_synID()
3254  new
3255  setline(1, "text")
3256  synID(1, 1, true)->assert_equal(0)
3257  bwipe!
3258  CheckDefAndScriptFailure2(['synID(0z10, 1, true)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3259  CheckDefAndScriptFailure2(['synID("a", true, false)'], 'E1013: Argument 2: type mismatch, expected number but got bool', 'E1210: Number required for argument 2')
3260  CheckDefAndScriptFailure2(['synID(1, 1, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3261enddef
3262
3263def Test_synIDattr()
3264  CheckDefAndScriptFailure2(['synIDattr("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3265  CheckDefAndScriptFailure2(['synIDattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3266  CheckDefAndScriptFailure2(['synIDattr(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3267enddef
3268
3269def Test_synIDtrans()
3270  CheckDefFailure(['synIDtrans("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3271enddef
3272
3273def Test_synconcealed()
3274  CheckDefAndScriptFailure2(['synconcealed(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3275  CheckDefAndScriptFailure2(['synconcealed(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3276enddef
3277
3278def Test_synstack()
3279  CheckDefAndScriptFailure2(['synstack(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3280  CheckDefAndScriptFailure2(['synstack(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3281enddef
3282
3283def Test_system()
3284  CheckDefAndScriptFailure2(['system(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3285  CheckDefAndScriptFailure2(['system("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3286enddef
3287
3288def Test_systemlist()
3289  CheckDefAndScriptFailure2(['systemlist(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3290  CheckDefAndScriptFailure2(['systemlist("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3291enddef
3292
3293def Test_tabpagebuflist()
3294  CheckDefFailure(['tabpagebuflist("t")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3295  assert_equal([bufnr('')], tabpagebuflist())
3296  assert_equal([bufnr('')], tabpagebuflist(1))
3297enddef
3298
3299def Test_tabpagenr()
3300  CheckDefAndScriptFailure2(['tabpagenr(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E15: Invalid expression:')
3301  assert_equal(1, tabpagenr('$'))
3302  assert_equal(1, tabpagenr())
3303enddef
3304
3305def Test_tabpagewinnr()
3306  CheckDefAndScriptFailure2(['tabpagewinnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3307  CheckDefAndScriptFailure2(['tabpagewinnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3308enddef
3309
3310def Test_taglist()
3311  CheckDefAndScriptFailure2(['taglist([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
3312  CheckDefAndScriptFailure2(['taglist("a", [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E730: Using a List as a String')
3313enddef
3314
3315def Test_term_dumpload()
3316  CheckRunVimInTerminal
3317  CheckDefAndScriptFailure2(['term_dumpload({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3318  CheckDefAndScriptFailure2(['term_dumpload({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3319  CheckDefAndScriptFailure2(['term_dumpload("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3320enddef
3321
3322def Test_term_dumpdiff()
3323  CheckRunVimInTerminal
3324  CheckDefAndScriptFailure2(['term_dumpdiff(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3325  CheckDefAndScriptFailure2(['term_dumpdiff("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3326  CheckDefAndScriptFailure2(['term_dumpdiff("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3327enddef
3328
3329def Test_term_dumpwrite()
3330  CheckRunVimInTerminal
3331  CheckDefAndScriptFailure2(['term_dumpwrite(true, "b")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
3332  CheckDefAndScriptFailure2(['term_dumpwrite(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3333  CheckDefAndScriptFailure2(['term_dumpwrite("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3334enddef
3335
3336def Test_term_getaltscreen()
3337  CheckRunVimInTerminal
3338  CheckDefAndScriptFailure2(['term_getaltscreen(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1138: Using a Bool as a Number')
3339enddef
3340
3341def Test_term_getansicolors()
3342  CheckRunVimInTerminal
3343  CheckFeature termguicolors
3344  CheckDefAndScriptFailure2(['term_getansicolors(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E745: Using a List as a Number')
3345enddef
3346
3347def Test_term_getattr()
3348  CheckRunVimInTerminal
3349  CheckDefAndScriptFailure2(['term_getattr("x", "a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3350  CheckDefAndScriptFailure2(['term_getattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3351enddef
3352
3353def Test_term_getcursor()
3354  CheckRunVimInTerminal
3355  CheckDefAndScriptFailure2(['term_getcursor({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E728: Using a Dictionary as a Number')
3356enddef
3357
3358def Test_term_getjob()
3359  CheckRunVimInTerminal
3360  CheckDefAndScriptFailure2(['term_getjob(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E974: Using a Blob as a Number')
3361enddef
3362
3363def Test_term_getline()
3364  CheckRunVimInTerminal
3365  CheckDefAndScriptFailure2(['term_getline(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3366  CheckDefAndScriptFailure2(['term_getline(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1174: String required for argument 2')
3367enddef
3368
3369def Test_term_getscrolled()
3370  CheckRunVimInTerminal
3371  CheckDefAndScriptFailure2(['term_getscrolled(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E805: Using a Float as a Number')
3372enddef
3373
3374def Test_term_getsize()
3375  CheckRunVimInTerminal
3376  CheckDefAndScriptFailure2(['term_getsize(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E805: Using a Float as a Number')
3377enddef
3378
3379def Test_term_getstatus()
3380  CheckRunVimInTerminal
3381  CheckDefAndScriptFailure2(['term_getstatus(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E805: Using a Float as a Number')
3382enddef
3383
3384def Test_term_gettitle()
3385  CheckRunVimInTerminal
3386  CheckDefAndScriptFailure2(['term_gettitle(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E805: Using a Float as a Number')
3387enddef
3388
3389def Test_term_gettty()
3390  if !has('terminal')
3391    CheckFeature terminal
3392  else
3393    var buf = Run_shell_in_terminal({})
3394    term_gettty(buf, true)->assert_notequal('')
3395    StopShellInTerminal(buf)
3396  endif
3397  CheckDefAndScriptFailure2(['term_gettty([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3398  CheckDefAndScriptFailure2(['term_gettty(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3399enddef
3400
3401def Test_term_scrape()
3402  CheckRunVimInTerminal
3403  CheckDefAndScriptFailure2(['term_scrape(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3404  CheckDefAndScriptFailure2(['term_scrape(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1174: String required for argument 2')
3405enddef
3406
3407def Test_term_sendkeys()
3408  CheckRunVimInTerminal
3409  CheckDefAndScriptFailure2(['term_sendkeys([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3410  CheckDefAndScriptFailure2(['term_sendkeys(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3411enddef
3412
3413def Test_term_setansicolors()
3414  CheckRunVimInTerminal
3415
3416  if has('termguicolors') || has('gui')
3417    CheckDefAndScriptFailure2(['term_setansicolors([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3418    CheckDefAndScriptFailure2(['term_setansicolors(10, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
3419  else
3420    throw 'Skipped: Only works with termguicolors or gui feature'
3421  endif
3422enddef
3423
3424def Test_term_setapi()
3425  CheckRunVimInTerminal
3426  CheckDefAndScriptFailure2(['term_setapi([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3427  CheckDefAndScriptFailure2(['term_setapi(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3428enddef
3429
3430def Test_term_setkill()
3431  CheckRunVimInTerminal
3432  CheckDefAndScriptFailure2(['term_setkill([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3433  CheckDefAndScriptFailure2(['term_setkill(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3434enddef
3435
3436def Test_term_setrestore()
3437  CheckRunVimInTerminal
3438  CheckDefAndScriptFailure2(['term_setrestore([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3439  CheckDefAndScriptFailure2(['term_setrestore(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3440enddef
3441
3442def Test_term_setsize()
3443  CheckRunVimInTerminal
3444  CheckDefAndScriptFailure2(['term_setsize(1.1, 2, 3)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3445  CheckDefAndScriptFailure2(['term_setsize(1, "2", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3446  CheckDefAndScriptFailure2(['term_setsize(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3447enddef
3448
3449def Test_term_start()
3450  if !has('terminal')
3451    CheckFeature terminal
3452  else
3453    botright new
3454    var winnr = winnr()
3455    term_start(&shell, {curwin: true})
3456    winnr()->assert_equal(winnr)
3457    bwipe!
3458  endif
3459  CheckDefAndScriptFailure2(['term_start({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3460  CheckDefAndScriptFailure2(['term_start([], [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
3461  CheckDefAndScriptFailure2(['term_start("", "")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
3462enddef
3463
3464def Test_term_wait()
3465  CheckRunVimInTerminal
3466  CheckDefAndScriptFailure2(['term_wait(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3467  CheckDefAndScriptFailure2(['term_wait(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3468enddef
3469
3470def Test_test_alloc_fail()
3471  CheckDefAndScriptFailure2(['test_alloc_fail("a", 10, 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E474: Invalid argument')
3472  CheckDefAndScriptFailure2(['test_alloc_fail(10, "b", 20)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E474: Invalid argument')
3473  CheckDefAndScriptFailure2(['test_alloc_fail(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E474: Invalid argument')
3474enddef
3475
3476def Test_test_feedinput()
3477  CheckDefAndScriptFailure2(['test_feedinput(test_void())'], 'E1013: Argument 1: type mismatch, expected string but got void', 'E1031: Cannot use void value')
3478  CheckDefAndScriptFailure2(['test_feedinput(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
3479enddef
3480
3481def Test_test_getvalue()
3482  CheckDefAndScriptFailure2(['test_getvalue(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E474: Invalid argument')
3483enddef
3484
3485def Test_test_gui_drop_files()
3486  CheckGui
3487  CheckDefAndScriptFailure2(['test_gui_drop_files("a", 1, 1, 0)'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1211: List required for argument 1')
3488  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], "", 1, 0)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3489  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, "", 0)'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3490  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, 1, "")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
3491enddef
3492
3493def Test_test_gui_mouse_event()
3494  CheckGui
3495  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')
3496  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')
3497  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')
3498  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')
3499  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')
3500enddef
3501
3502def Test_test_ignore_error()
3503  CheckDefAndScriptFailure2(['test_ignore_error([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E474: Invalid argument')
3504  test_ignore_error('RESET')
3505enddef
3506
3507def Test_test_option_not_set()
3508  CheckDefAndScriptFailure2(['test_option_not_set([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E474: Invalid argument')
3509enddef
3510
3511def Test_test_override()
3512  CheckDefAndScriptFailure2(['test_override(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3513  CheckDefAndScriptFailure2(['test_override("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3514enddef
3515
3516def Test_test_scrollbar()
3517  CheckGui
3518  CheckDefAndScriptFailure2(['test_scrollbar(1, 2, 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3519  CheckDefAndScriptFailure2(['test_scrollbar("a", "b", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3520  CheckDefAndScriptFailure2(['test_scrollbar("a", 2, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3521enddef
3522
3523def Test_test_setmouse()
3524  CheckDefAndScriptFailure2(['test_setmouse("a", 10)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E474: Invalid argument')
3525  CheckDefAndScriptFailure2(['test_setmouse(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E474: Invalid argument')
3526enddef
3527
3528def Test_test_settime()
3529  CheckDefAndScriptFailure2(['test_settime([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E745: Using a List as a Number')
3530enddef
3531
3532def Test_test_srand_seed()
3533  CheckDefAndScriptFailure2(['test_srand_seed([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E745: Using a List as a Number')
3534  CheckDefAndScriptFailure2(['test_srand_seed("10")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3535enddef
3536
3537def Test_timer_info()
3538  CheckDefFailure(['timer_info("id")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3539  assert_equal([], timer_info(100))
3540  assert_equal([], timer_info())
3541enddef
3542
3543def Test_timer_pause()
3544  CheckDefAndScriptFailure2(['timer_pause("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3545  CheckDefAndScriptFailure2(['timer_pause(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3546enddef
3547
3548def Test_timer_paused()
3549  var id = timer_start(50, () => 0)
3550  timer_pause(id, true)
3551  var info = timer_info(id)
3552  info[0]['paused']->assert_equal(1)
3553  timer_stop(id)
3554enddef
3555
3556def Test_timer_start()
3557  CheckDefAndScriptFailure2(['timer_start("a", "1")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3558  CheckDefAndScriptFailure2(['timer_start(1, "1", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3559enddef
3560
3561def Test_timer_stop()
3562  CheckDefFailure(['timer_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3563  assert_equal(0, timer_stop(100))
3564enddef
3565
3566def Test_tolower()
3567  CheckDefFailure(['tolower(1)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3568enddef
3569
3570def Test_toupper()
3571  CheckDefFailure(['toupper(1)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3572enddef
3573
3574def Test_tr()
3575  CheckDefFailure(['tr(1, "a", "b")'], 'E1013: Argument 1: type mismatch, expected string but got number')
3576  CheckDefFailure(['tr("a", 1, "b")'], 'E1013: Argument 2: type mismatch, expected string but got number')
3577  CheckDefFailure(['tr("a", "a", 1)'], 'E1013: Argument 3: type mismatch, expected string but got number')
3578enddef
3579
3580def Test_trim()
3581  CheckDefAndScriptFailure2(['trim(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
3582  CheckDefAndScriptFailure2(['trim("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E730: Using a List as a String')
3583  CheckDefAndScriptFailure2(['trim("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3584enddef
3585
3586def Test_typename()
3587  if has('float')
3588    assert_equal('func([unknown], [unknown]): float', typename(function('pow')))
3589  endif
3590enddef
3591
3592def Test_undofile()
3593  CheckDefFailure(['undofile(10)'], 'E1013: Argument 1: type mismatch, expected string but got number')
3594  assert_equal('.abc.un~', fnamemodify(undofile('abc'), ':t'))
3595enddef
3596
3597def Test_uniq()
3598  CheckDefAndScriptFailure2(['uniq("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3599  CheckDefAndScriptFailure2(['uniq([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3600enddef
3601
3602def Test_values()
3603  CheckDefFailure(['values([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
3604  assert_equal([], {}->values())
3605  assert_equal(['sun'], {star: 'sun'}->values())
3606enddef
3607
3608def Test_virtcol()
3609  CheckDefAndScriptFailure2(['virtcol(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3610  new
3611  setline(1, ['abcdefgh'])
3612  cursor(1, 4)
3613  assert_equal(4, virtcol('.'))
3614  assert_equal(4, virtcol([1, 4]))
3615  assert_equal(9, virtcol([1, '$']))
3616  assert_equal(0, virtcol([10, '$']))
3617  bw!
3618enddef
3619
3620def Test_visualmode()
3621  CheckDefFailure(['visualmode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string')
3622  CheckDefFailure(['visualmode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number')
3623enddef
3624
3625def Test_win_execute()
3626  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()'))
3627  assert_equal("\n" .. winnr(), 'echo winnr()'->win_execute(win_getid()))
3628  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()', 'silent'))
3629  assert_equal('', win_execute(342343, 'echo winnr()'))
3630enddef
3631
3632def Test_win_findbuf()
3633  CheckDefFailure(['win_findbuf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3634  assert_equal([], win_findbuf(1000))
3635  assert_equal([win_getid()], win_findbuf(bufnr('')))
3636enddef
3637
3638def Test_win_getid()
3639  CheckDefFailure(['win_getid(".")'], 'E1013: Argument 1: type mismatch, expected number but got string')
3640  CheckDefFailure(['win_getid(1, ".")'], 'E1013: Argument 2: type mismatch, expected number but got string')
3641  assert_equal(win_getid(), win_getid(1, 1))
3642enddef
3643
3644def Test_win_gettype()
3645  CheckDefAndScriptFailure2(['win_gettype("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3646enddef
3647
3648def Test_win_gotoid()
3649  CheckDefAndScriptFailure2(['win_gotoid("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3650enddef
3651
3652def Test_win_id2tabwin()
3653  CheckDefAndScriptFailure2(['win_id2tabwin("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3654enddef
3655
3656def Test_win_id2win()
3657  CheckDefAndScriptFailure2(['win_id2win("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3658enddef
3659
3660def Test_win_screenpos()
3661  CheckDefAndScriptFailure2(['win_screenpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3662enddef
3663
3664def Test_win_splitmove()
3665  split
3666  win_splitmove(1, 2, {vertical: true, rightbelow: true})
3667  close
3668  CheckDefAndScriptFailure2(['win_splitmove("a", 2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3669  CheckDefAndScriptFailure2(['win_splitmove(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3670  CheckDefAndScriptFailure2(['win_splitmove(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
3671enddef
3672
3673def Test_winbufnr()
3674  CheckDefAndScriptFailure2(['winbufnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3675enddef
3676
3677def Test_winheight()
3678  CheckDefAndScriptFailure2(['winheight("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3679enddef
3680
3681def Test_winlayout()
3682  CheckDefAndScriptFailure2(['winlayout("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3683enddef
3684
3685def Test_winnr()
3686  CheckDefFailure(['winnr([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>')
3687  assert_equal(1, winnr())
3688  assert_equal(1, winnr('$'))
3689enddef
3690
3691def Test_winrestcmd()
3692  split
3693  var cmd = winrestcmd()
3694  wincmd _
3695  exe cmd
3696  assert_equal(cmd, winrestcmd())
3697  close
3698enddef
3699
3700def Test_winrestview()
3701  CheckDefFailure(['winrestview([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
3702  :%d _
3703  setline(1, 'Hello World')
3704  winrestview({lnum: 1, col: 6})
3705  assert_equal([1, 7], [line('.'), col('.')])
3706enddef
3707
3708def Test_winsaveview()
3709  var view: dict<number> = winsaveview()
3710
3711  var lines =<< trim END
3712      var view: list<number> = winsaveview()
3713  END
3714  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<number> but got dict<number>', 1)
3715enddef
3716
3717def Test_winwidth()
3718  CheckDefAndScriptFailure2(['winwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3719enddef
3720
3721def Test_xor()
3722  CheckDefAndScriptFailure2(['xor("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3723  CheckDefAndScriptFailure2(['xor(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1030: Using a String as a Number')
3724enddef
3725
3726" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker
3727