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  CheckDefAndScriptFailure2(['abs("text")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 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>', 'E1226: String or 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', 'E1210: Number required for argument 1')
165  CheckDefAndScriptFailure2(['and(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
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>', 'E1220: String or Number required for argument 1')
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  CheckDefAndScriptFailure2(['appendbufline([1], 1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
200  CheckDefAndScriptFailure2(['appendbufline(1, [1], "x")'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 2')
201  CheckDefAndScriptFailure2(['appendbufline(1, 1, {"a": 10})'], 'E1013: Argument 3: type mismatch, expected string but got dict<number>', 'E1224: String or List required for argument 3')
202  bnum->bufwinid()->win_gotoid()
203  bwipe!
204enddef
205
206def Test_argc()
207  CheckDefAndScriptFailure2(['argc("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
208enddef
209
210def Test_arglistid()
211  CheckDefAndScriptFailure2(['arglistid("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
212  CheckDefAndScriptFailure2(['arglistid(1, "y")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
213  CheckDefAndScriptFailure2(['arglistid("x", "y")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
214enddef
215
216def Test_argv()
217  CheckDefAndScriptFailure2(['argv("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
218  CheckDefAndScriptFailure2(['argv(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
219  CheckDefAndScriptFailure2(['argv("x", "y")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
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  CheckDefAndScriptFailure2(['assert_equalfile(1, "f2")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
228  CheckDefAndScriptFailure2(['assert_equalfile("f1", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
229  CheckDefAndScriptFailure2(['assert_equalfile("f1", "f2", ["a"])'], 'E1013: Argument 3: type mismatch, expected string but got list<string>', 'E1174: String required for argument 3')
230enddef
231
232def Test_assert_exception()
233  CheckDefAndScriptFailure2(['assert_exception({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
234  CheckDefAndScriptFailure2(['assert_exception("E1:", v:null)'], 'E1013: Argument 2: type mismatch, expected string but got special', 'E1174: String required for argument 2')
235enddef
236
237def Test_assert_fails()
238  CheckDefAndScriptFailure2(['assert_fails([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
239  CheckDefAndScriptFailure2(['assert_fails("a", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1222: String or List 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', 'E1219: Float or Number required for argument 1')
246  CheckDefAndScriptFailure2(['assert_inrange(1, "b", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
247  CheckDefAndScriptFailure2(['assert_inrange(1, 2, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1219: Float or 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  CheckDefAndScriptFailure2(['assert_match({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', '')
253  CheckDefAndScriptFailure2(['assert_match("a", 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', '')
254  CheckDefAndScriptFailure2(['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  CheckDefAndScriptFailure2(['assert_notmatch({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', '')
263  CheckDefAndScriptFailure2(['assert_notmatch("a", 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', '')
264  CheckDefAndScriptFailure2(['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)', 'E1222:')
276  assert_fails('balloon_show(true)', 'E1222:')
277
278  CheckDefAndScriptFailure2(['balloon_show(1.2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1222: String or List required for argument 1')
279  CheckDefAndScriptFailure2(['balloon_show({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List 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  if has('browse')
300    CheckDefAndScriptFailure2(['browsedir({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
301    CheckDefAndScriptFailure2(['browsedir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
302  endif
303enddef
304
305def Test_bufadd()
306  assert_fails('bufadd([])', 'E1174:')
307enddef
308
309def Test_bufexists()
310  assert_fails('bufexists(true)', 'E1220:')
311enddef
312
313def Test_buflisted()
314  var res: bool = buflisted('asdf')
315  assert_equal(false, res)
316  assert_fails('buflisted(true)', 'E1220:')
317  assert_fails('buflisted([])', 'E1220:')
318enddef
319
320def Test_bufload()
321  assert_fails('bufload([])', 'E1220:')
322enddef
323
324def Test_bufloaded()
325  assert_fails('bufloaded(true)', 'E1220:')
326  assert_fails('bufloaded([])', 'E1220:')
327enddef
328
329def Test_bufname()
330  split SomeFile
331  bufname('%')->assert_equal('SomeFile')
332  edit OtherFile
333  bufname('#')->assert_equal('SomeFile')
334  close
335  assert_fails('bufname(true)', 'E1220:')
336  assert_fails('bufname([])', 'E1220:')
337enddef
338
339def Test_bufnr()
340  var buf = bufnr()
341  bufnr('%')->assert_equal(buf)
342
343  buf = bufnr('Xdummy', true)
344  buf->assert_notequal(-1)
345  exe 'bwipe! ' .. buf
346  CheckDefAndScriptFailure2(['bufnr([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
347  CheckDefAndScriptFailure2(['bufnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
348enddef
349
350def Test_bufwinid()
351  var origwin = win_getid()
352  below split SomeFile
353  var SomeFileID = win_getid()
354  below split OtherFile
355  below split SomeFile
356  bufwinid('SomeFile')->assert_equal(SomeFileID)
357
358  win_gotoid(origwin)
359  only
360  bwipe SomeFile
361  bwipe OtherFile
362
363  assert_fails('bufwinid(true)', 'E1220:')
364  assert_fails('bufwinid([])', 'E1220:')
365enddef
366
367def Test_bufwinnr()
368  assert_fails('bufwinnr(true)', 'E1220:')
369  assert_fails('bufwinnr([])', 'E1220:')
370enddef
371
372def Test_byte2line()
373  CheckDefAndScriptFailure2(['byte2line("1")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
374  CheckDefAndScriptFailure2(['byte2line([])'], 'E1013: Argument 1: type mismatch, expected number but got list<unknown>', 'E1210: Number required for argument 1')
375  assert_equal(-1, byte2line(0))
376enddef
377
378def Test_byteidx()
379  CheckDefAndScriptFailure2(['byteidx(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
380  CheckDefAndScriptFailure2(['byteidx("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
381enddef
382
383def Test_byteidxcomp()
384  CheckDefAndScriptFailure2(['byteidxcomp(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
385  CheckDefAndScriptFailure2(['byteidxcomp("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
386enddef
387
388def Test_call_call()
389  var l = [3, 2, 1]
390  call('reverse', [l])
391  l->assert_equal([1, 2, 3])
392  CheckDefAndScriptFailure2(['call("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
393  CheckDefAndScriptFailure2(['call("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
394enddef
395
396def Test_ch_canread()
397  if !has('channel')
398    CheckFeature channel
399  else
400    CheckDefAndScriptFailure2(['ch_canread(10)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
401  endif
402enddef
403
404def Test_ch_close()
405  if !has('channel')
406    CheckFeature channel
407  else
408    CheckDefAndScriptFailure2(['ch_close("c")'], 'E1013: Argument 1: type mismatch, expected channel but got string', 'E1217: Channel or Job required for argument 1')
409  endif
410enddef
411
412def Test_ch_close_in()
413  if !has('channel')
414    CheckFeature channel
415  else
416    CheckDefAndScriptFailure2(['ch_close_in(true)'], 'E1013: Argument 1: type mismatch, expected channel but got bool', 'E1217: Channel or Job required for argument 1')
417  endif
418enddef
419
420def Test_ch_evalexpr()
421  if !has('channel')
422    CheckFeature channel
423  else
424    CheckDefAndScriptFailure2(['ch_evalexpr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
425    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')
426  endif
427enddef
428
429def Test_ch_evalraw()
430  if !has('channel')
431    CheckFeature channel
432  else
433    CheckDefAndScriptFailure2(['ch_evalraw(1, "")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
434    CheckDefAndScriptFailure2(['ch_evalraw(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1221: String or Blob required for argument 2')
435    CheckDefAndScriptFailure2(['ch_evalraw(test_null_channel(), "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
436  endif
437enddef
438
439def Test_ch_getbufnr()
440  if !has('channel')
441    CheckFeature channel
442  else
443    CheckDefAndScriptFailure2(['ch_getbufnr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
444    CheckDefAndScriptFailure2(['ch_getbufnr(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
445  endif
446enddef
447
448def Test_ch_getjob()
449  if !has('channel')
450    CheckFeature channel
451  else
452    CheckDefAndScriptFailure2(['ch_getjob(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
453    CheckDefAndScriptFailure2(['ch_getjob({"a": 10})'], 'E1013: Argument 1: type mismatch, expected channel but got dict<number>', 'E1217: Channel or Job required for argument 1')
454    assert_equal(0, ch_getjob(test_null_channel()))
455  endif
456enddef
457
458def Test_ch_info()
459  if !has('channel')
460    CheckFeature channel
461  else
462    CheckDefAndScriptFailure2(['ch_info([1])'], 'E1013: Argument 1: type mismatch, expected channel but got list<number>', 'E1217: Channel or Job required for argument 1')
463  endif
464enddef
465
466def Test_ch_log()
467  if !has('channel')
468    CheckFeature channel
469  else
470    CheckDefAndScriptFailure2(['ch_log(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
471    CheckDefAndScriptFailure2(['ch_log("a", 1)'], 'E1013: Argument 2: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 2')
472  endif
473enddef
474
475def Test_ch_logfile()
476  if !has('channel')
477    CheckFeature channel
478  else
479    assert_fails('ch_logfile(true)', 'E1174:')
480    assert_fails('ch_logfile("foo", true)', 'E1174:')
481
482    CheckDefAndScriptFailure2(['ch_logfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
483    CheckDefAndScriptFailure2(['ch_logfile("a", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
484  endif
485enddef
486
487def Test_ch_open()
488  if !has('channel')
489    CheckFeature channel
490  else
491    CheckDefAndScriptFailure2(['ch_open({"a": 10}, "a")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
492    CheckDefAndScriptFailure2(['ch_open("a", [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
493  endif
494enddef
495
496def Test_ch_read()
497  if !has('channel')
498    CheckFeature channel
499  else
500    CheckDefAndScriptFailure2(['ch_read(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
501    CheckDefAndScriptFailure2(['ch_read(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
502  endif
503enddef
504
505def Test_ch_readblob()
506  if !has('channel')
507    CheckFeature channel
508  else
509    CheckDefAndScriptFailure2(['ch_readblob(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
510    CheckDefAndScriptFailure2(['ch_readblob(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
511  endif
512enddef
513
514def Test_ch_readraw()
515  if !has('channel')
516    CheckFeature channel
517  else
518    CheckDefAndScriptFailure2(['ch_readraw(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
519    CheckDefAndScriptFailure2(['ch_readraw(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
520  endif
521enddef
522
523def Test_ch_sendexpr()
524  if !has('channel')
525    CheckFeature channel
526  else
527    CheckDefAndScriptFailure2(['ch_sendexpr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
528    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')
529  endif
530enddef
531
532def Test_ch_sendraw()
533  if !has('channel')
534    CheckFeature channel
535  else
536    CheckDefAndScriptFailure2(['ch_sendraw(1, "")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
537    CheckDefAndScriptFailure2(['ch_sendraw(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1221: String or Blob required for argument 2')
538    CheckDefAndScriptFailure2(['ch_sendraw(test_null_channel(), "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
539  endif
540enddef
541
542def Test_ch_setoptions()
543  if !has('channel')
544    CheckFeature channel
545  else
546    CheckDefAndScriptFailure2(['ch_setoptions(1, {})'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
547    CheckDefAndScriptFailure2(['ch_setoptions(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
548  endif
549enddef
550
551def Test_ch_status()
552  if !has('channel')
553    CheckFeature channel
554  else
555    CheckDefAndScriptFailure2(['ch_status(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
556    CheckDefAndScriptFailure2(['ch_status(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
557  endif
558enddef
559
560def Test_char2nr()
561  char2nr('あ', true)->assert_equal(12354)
562
563  assert_fails('char2nr(true)', 'E1174:')
564  CheckDefAndScriptFailure2(['char2nr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
565  CheckDefAndScriptFailure2(['char2nr("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
566  assert_equal(97, char2nr('a', 1))
567  assert_equal(97, char2nr('a', 0))
568  assert_equal(97, char2nr('a', true))
569  assert_equal(97, char2nr('a', false))
570enddef
571
572def Test_charclass()
573  assert_fails('charclass(true)', 'E1174:')
574enddef
575
576def Test_charcol()
577  CheckDefAndScriptFailure2(['charcol(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
578  CheckDefAndScriptFailure2(['charcol({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
579  new
580  setline(1, ['abcdefgh'])
581  cursor(1, 4)
582  assert_equal(4, charcol('.'))
583  assert_equal(9, charcol([1, '$']))
584  assert_equal(0, charcol([10, '$']))
585  bw!
586enddef
587
588def Test_charidx()
589  CheckDefAndScriptFailure2(['charidx(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
590  CheckDefAndScriptFailure2(['charidx("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
591  CheckDefAndScriptFailure2(['charidx("a", 1, "")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
592enddef
593
594def Test_chdir()
595  assert_fails('chdir(true)', 'E1174:')
596enddef
597
598def Test_cindent()
599  CheckDefAndScriptFailure2(['cindent([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
600  CheckDefAndScriptFailure2(['cindent(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
601  assert_equal(-1, cindent(0))
602  assert_equal(0, cindent('.'))
603enddef
604
605def Test_clearmatches()
606  CheckDefAndScriptFailure2(['clearmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
607enddef
608
609def Test_col()
610  new
611  setline(1, 'abcdefgh')
612  cursor(1, 4)
613  assert_equal(4, col('.'))
614  col([1, '$'])->assert_equal(9)
615  assert_equal(0, col([10, '$']))
616
617  assert_fails('col(true)', 'E1222:')
618
619  CheckDefAndScriptFailure2(['col(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
620  CheckDefAndScriptFailure2(['col({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
621  CheckDefAndScriptFailure2(['col(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1222: String or List required for argument 1')
622  bw!
623enddef
624
625def Test_complete()
626  CheckDefAndScriptFailure2(['complete("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
627  CheckDefAndScriptFailure2(['complete(1, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
628enddef
629
630def Test_complete_add()
631  CheckDefAndScriptFailure2(['complete_add([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1223: String or List required for argument 1')
632enddef
633
634def Test_complete_info()
635  CheckDefAndScriptFailure2(['complete_info("")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1211: List required for argument 1')
636  CheckDefAndScriptFailure2(['complete_info({})'], 'E1013: Argument 1: type mismatch, expected list<string> but got dict<unknown>', 'E1211: List required for argument 1')
637  assert_equal({'pum_visible': 0, 'mode': '', 'selected': -1, 'items': []}, complete_info())
638  assert_equal({'mode': '', 'items': []}, complete_info(['mode', 'items']))
639enddef
640
641def Test_confirm()
642  if !has('dialog_con') && !has('dialog_gui')
643    CheckFeature dialog_con
644  endif
645
646  assert_fails('confirm(true)', 'E1174:')
647  assert_fails('confirm("yes", true)', 'E1174:')
648  assert_fails('confirm("yes", "maybe", 2, true)', 'E1174:')
649  CheckDefAndScriptFailure2(['confirm(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
650  CheckDefAndScriptFailure2(['confirm("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
651  CheckDefAndScriptFailure2(['confirm("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
652  CheckDefAndScriptFailure2(['confirm("a", "b", 3, 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
653enddef
654
655def Test_copy_return_type()
656  var l = copy([1, 2, 3])
657  var res = 0
658  for n in l
659    res += n
660  endfor
661  res->assert_equal(6)
662
663  var dl = deepcopy([1, 2, 3])
664  res = 0
665  for n in dl
666    res += n
667  endfor
668  res->assert_equal(6)
669
670  dl = deepcopy([1, 2, 3], true)
671enddef
672
673def Test_count()
674  count('ABC ABC ABC', 'b', true)->assert_equal(3)
675  count('ABC ABC ABC', 'b', false)->assert_equal(0)
676  CheckDefAndScriptFailure2(['count(10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1225: String or List required for argument 1')
677  CheckDefAndScriptFailure2(['count("a", [1], 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
678  CheckDefAndScriptFailure2(['count("a", [1], 0, "b")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
679  count([1, 2, 2, 3], 2)->assert_equal(2)
680  count([1, 2, 2, 3], 2, false, 2)->assert_equal(1)
681  count({a: 1.1, b: 2.2, c: 1.1}, 1.1)->assert_equal(2)
682enddef
683
684def Test_cscope_connection()
685  CheckFeature cscope
686  assert_equal(0, cscope_connection())
687  CheckDefAndScriptFailure2(['cscope_connection("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
688  CheckDefAndScriptFailure2(['cscope_connection(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
689  CheckDefAndScriptFailure2(['cscope_connection(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
690enddef
691
692def Test_cursor()
693  new
694  setline(1, range(4))
695  cursor(2, 1)
696  assert_equal(2, getcurpos()[1])
697  cursor('$', 1)
698  assert_equal(4, getcurpos()[1])
699  cursor([2, 1])
700  assert_equal(2, getcurpos()[1])
701
702  var lines =<< trim END
703    cursor('2', 1)
704  END
705  CheckDefExecAndScriptFailure(lines, 'E1209:')
706  CheckDefAndScriptFailure2(['cursor(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1224: String or List required for argument 1')
707  CheckDefAndScriptFailure2(['cursor(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
708  CheckDefAndScriptFailure2(['cursor(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
709enddef
710
711def Test_debugbreak()
712  CheckMSWindows
713  CheckDefAndScriptFailure2(['debugbreak("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
714enddef
715
716def Test_deepcopy()
717  CheckDefAndScriptFailure2(['deepcopy({}, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
718enddef
719
720def Test_delete()
721  var res: bool = delete('doesnotexist')
722  assert_equal(true, res)
723
724  CheckDefAndScriptFailure2(['delete(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
725  CheckDefAndScriptFailure2(['delete("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
726enddef
727
728def Test_deletebufline()
729  CheckDefAndScriptFailure2(['deletebufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
730  CheckDefAndScriptFailure2(['deletebufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 2')
731  CheckDefAndScriptFailure2(['deletebufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 3')
732enddef
733
734def Test_diff_filler()
735  CheckDefAndScriptFailure2(['diff_filler([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
736  CheckDefAndScriptFailure2(['diff_filler(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
737  assert_equal(0, diff_filler(1))
738  assert_equal(0, diff_filler('.'))
739enddef
740
741def Test_diff_hlID()
742  CheckDefAndScriptFailure2(['diff_hlID(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
743  CheckDefAndScriptFailure2(['diff_hlID(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
744enddef
745
746def Test_echoraw()
747  CheckDefAndScriptFailure2(['echoraw(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
748  CheckDefAndScriptFailure2(['echoraw(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
749enddef
750
751def Test_escape()
752  CheckDefAndScriptFailure2(['escape(10, " ")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
753  CheckDefAndScriptFailure2(['escape(true, false)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
754  CheckDefAndScriptFailure2(['escape("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
755  assert_equal('a\:b', escape("a:b", ":"))
756enddef
757
758def Test_eval()
759  CheckDefAndScriptFailure2(['eval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
760  CheckDefAndScriptFailure2(['eval(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
761  assert_equal(2, eval('1 + 1'))
762enddef
763
764def Test_executable()
765  assert_false(executable(""))
766  assert_false(executable(test_null_string()))
767
768  CheckDefExecFailure(['echo executable(123)'], 'E1013:')
769  CheckDefExecFailure(['echo executable(true)'], 'E1013:')
770enddef
771
772def Test_execute()
773  var res = execute("echo 'hello'")
774  assert_equal("\nhello", res)
775  res = execute(["echo 'here'", "echo 'there'"])
776  assert_equal("\nhere\nthere", res)
777
778  CheckDefAndScriptFailure2(['execute(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
779  CheckDefFailure(['execute([123])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
780  CheckDefExecFailure(['echo execute(["xx", 123])'], 'E492')
781  CheckDefAndScriptFailure2(['execute("xx", 123)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
782enddef
783
784def Test_exepath()
785  CheckDefExecFailure(['echo exepath(true)'], 'E1013:')
786  CheckDefExecFailure(['echo exepath(v:null)'], 'E1013:')
787  CheckDefExecFailure(['echo exepath("")'], 'E1175:')
788enddef
789
790def Test_exists()
791  CheckDefAndScriptFailure2(['exists(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
792  call assert_equal(1, exists('&tabstop'))
793enddef
794
795def Test_expand()
796  split SomeFile
797  expand('%', true, true)->assert_equal(['SomeFile'])
798  close
799  CheckDefAndScriptFailure2(['expand(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
800  CheckDefAndScriptFailure2(['expand("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
801  CheckDefAndScriptFailure2(['expand("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
802enddef
803
804def Test_expandcmd()
805  $FOO = "blue"
806  assert_equal("blue sky", expandcmd("`=$FOO .. ' sky'`"))
807
808  assert_equal("yes", expandcmd("`={a: 'yes'}['a']`"))
809enddef
810
811def Test_extend_arg_types()
812  g:number_one = 1
813  g:string_keep = 'keep'
814  var lines =<< trim END
815      assert_equal([1, 2, 3], extend([1, 2], [3]))
816      assert_equal([3, 1, 2], extend([1, 2], [3], 0))
817      assert_equal([1, 3, 2], extend([1, 2], [3], 1))
818      assert_equal([1, 3, 2], extend([1, 2], [3], g:number_one))
819
820      assert_equal({a: 1, b: 2, c: 3}, extend({a: 1, b: 2}, {c: 3}))
821      assert_equal({a: 1, b: 4}, extend({a: 1, b: 2}, {b: 4}))
822      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, 'keep'))
823      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, g:string_keep))
824
825      var res: list<dict<any>>
826      extend(res, mapnew([1, 2], (_, v) => ({})))
827      assert_equal([{}, {}], res)
828  END
829  CheckDefAndScriptSuccess(lines)
830
831  CheckDefAndScriptFailure2(['extend("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E712: Argument of extend() must be a List or Dictionary')
832  CheckDefAndScriptFailure2(['extend([1, 2], 3)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E712: Argument of extend() must be a List or Dictionary')
833  CheckDefAndScriptFailure2(['extend([1, 2], ["x"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>', 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
834  CheckDefFailure(['extend([1, 2], [3], "x")'], 'E1013: Argument 3: type mismatch, expected number but got string')
835
836  CheckDefFailure(['extend({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number')
837  CheckDefFailure(['extend({a: 1}, {b: "x"})'], 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>')
838  CheckDefFailure(['extend({a: 1}, {b: 2}, 1)'], 'E1013: Argument 3: type mismatch, expected string but got number')
839
840  CheckDefFailure(['extend([1], ["b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
841  CheckDefExecFailure(['extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any>')
842
843  CheckScriptFailure(['vim9script', 'extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any> in extend()')
844enddef
845
846func g:ExtendDict(d)
847  call extend(a:d, #{xx: 'x'})
848endfunc
849
850def Test_extend_dict_item_type()
851  var lines =<< trim END
852       var d: dict<number> = {a: 1}
853       extend(d, {b: 2})
854  END
855  CheckDefAndScriptSuccess(lines)
856
857  lines =<< trim END
858       var d: dict<number> = {a: 1}
859       extend(d, {b: 'x'})
860  END
861  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>', 2)
862
863  lines =<< trim END
864       var d: dict<number> = {a: 1}
865       g:ExtendDict(d)
866  END
867  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
868  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
869enddef
870
871func g:ExtendList(l)
872  call extend(a:l, ['x'])
873endfunc
874
875def Test_extend_list_item_type()
876  var lines =<< trim END
877       var l: list<number> = [1]
878       extend(l, [2])
879  END
880  CheckDefAndScriptSuccess(lines)
881
882  lines =<< trim END
883       var l: list<number> = [1]
884       extend(l, ['x'])
885  END
886  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>', 2)
887
888  lines =<< trim END
889       var l: list<number> = [1]
890       g:ExtendList(l)
891  END
892  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
893  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
894enddef
895
896def Test_extend_return_type()
897  var l = extend([1, 2], [3])
898  var res = 0
899  for n in l
900    res += n
901  endfor
902  res->assert_equal(6)
903enddef
904
905def Test_extend_with_error_function()
906  var lines =<< trim END
907      vim9script
908      def F()
909        {
910          var m = 10
911        }
912        echo m
913      enddef
914
915      def Test()
916        var d: dict<any> = {}
917        d->extend({A: 10, Func: function('F', [])})
918      enddef
919
920      Test()
921  END
922  CheckScriptFailure(lines, 'E1001: Variable not found: m')
923enddef
924
925def Test_extendnew()
926  assert_equal([1, 2, 'a'], extendnew([1, 2], ['a']))
927  assert_equal({one: 1, two: 'a'}, extendnew({one: 1}, {two: 'a'}))
928
929  CheckDefAndScriptFailure2(['extendnew({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number', 'E712: Argument of extendnew() must be a List or Dictionary')
930  CheckDefAndScriptFailure2(['extendnew({a: 1}, [42])'], 'E1013: Argument 2: type mismatch, expected dict<number> but got list<number>', 'E712: Argument of extendnew() must be a List or Dictionary')
931  CheckDefAndScriptFailure2(['extendnew([1, 2], "x")'], 'E1013: Argument 2: type mismatch, expected list<number> but got string', 'E712: Argument of extendnew() must be a List or Dictionary')
932  CheckDefAndScriptFailure2(['extendnew([1, 2], {x: 1})'], 'E1013: Argument 2: type mismatch, expected list<number> but got dict<number>', 'E712: Argument of extendnew() must be a List or Dictionary')
933enddef
934
935def Test_feedkeys()
936  CheckDefAndScriptFailure2(['feedkeys(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
937  CheckDefAndScriptFailure2(['feedkeys("x", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
938  CheckDefAndScriptFailure2(['feedkeys([], {})'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
939  g:TestVar = 1
940  feedkeys(":g:TestVar = 789\n", 'xt')
941  assert_equal(789, g:TestVar)
942  unlet g:TestVar
943enddef
944
945def Test_filereadable()
946  assert_false(filereadable(""))
947  assert_false(filereadable(test_null_string()))
948
949  CheckDefExecFailure(['echo filereadable(123)'], 'E1013:')
950  CheckDefExecFailure(['echo filereadable(true)'], 'E1013:')
951enddef
952
953def Test_filewritable()
954  assert_false(filewritable(""))
955  assert_false(filewritable(test_null_string()))
956
957  CheckDefExecFailure(['echo filewritable(123)'], 'E1013:')
958  CheckDefExecFailure(['echo filewritable(true)'], 'E1013:')
959enddef
960
961def Test_finddir()
962  CheckDefAndScriptFailure2(['finddir(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
963  CheckDefAndScriptFailure2(['finddir(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
964  CheckDefExecFailure(['echo finddir("")'], 'E1175:')
965  CheckDefAndScriptFailure2(['finddir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
966  CheckDefAndScriptFailure2(['finddir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
967enddef
968
969def Test_findfile()
970  CheckDefExecFailure(['findfile(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
971  CheckDefExecFailure(['findfile(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
972  CheckDefExecFailure(['findfile("")'], 'E1175:')
973  CheckDefAndScriptFailure2(['findfile("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
974  CheckDefAndScriptFailure2(['findfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
975enddef
976
977def Test_flattennew()
978  var lines =<< trim END
979      var l = [1, [2, [3, 4]], 5]
980      call assert_equal([1, 2, 3, 4, 5], flattennew(l))
981      call assert_equal([1, [2, [3, 4]], 5], l)
982
983      call assert_equal([1, 2, [3, 4], 5], flattennew(l, 1))
984      call assert_equal([1, [2, [3, 4]], 5], l)
985  END
986  CheckDefAndScriptSuccess(lines)
987
988  lines =<< trim END
989      echo flatten([1, 2, 3])
990  END
991  CheckDefAndScriptFailure(lines, 'E1158:')
992  CheckDefAndScriptFailure2(['flattennew({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
993  CheckDefAndScriptFailure2(['flattennew([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
994enddef
995
996" Test for float functions argument type
997def Test_float_funcs_args()
998  CheckFeature float
999
1000  # acos()
1001  CheckDefAndScriptFailure2(['acos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1002  # asin()
1003  CheckDefAndScriptFailure2(['asin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1004  # atan()
1005  CheckDefAndScriptFailure2(['atan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1006  # atan2()
1007  CheckDefAndScriptFailure2(['atan2("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1008  CheckDefAndScriptFailure2(['atan2(1.2, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1009  CheckDefAndScriptFailure2(['atan2(1.2)'], 'E119:', 'E119:')
1010  # ceil()
1011  CheckDefAndScriptFailure2(['ceil("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1012  # cos()
1013  CheckDefAndScriptFailure2(['cos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1014  # cosh()
1015  CheckDefAndScriptFailure2(['cosh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1016  # exp()
1017  CheckDefAndScriptFailure2(['exp("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1018  # float2nr()
1019  CheckDefAndScriptFailure2(['float2nr("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1020  # floor()
1021  CheckDefAndScriptFailure2(['floor("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1022  # fmod()
1023  CheckDefAndScriptFailure2(['fmod(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1024  CheckDefAndScriptFailure2(['fmod("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1025  CheckDefAndScriptFailure2(['fmod(1.1)'], 'E119:', 'E119:')
1026  # isinf()
1027  CheckDefAndScriptFailure2(['isinf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1028  # isnan()
1029  CheckDefAndScriptFailure2(['isnan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1030  # log()
1031  CheckDefAndScriptFailure2(['log("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1032  # log10()
1033  CheckDefAndScriptFailure2(['log10("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1034  # pow()
1035  CheckDefAndScriptFailure2(['pow("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1036  CheckDefAndScriptFailure2(['pow(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1037  CheckDefAndScriptFailure2(['pow(1.1)'], 'E119:', 'E119:')
1038  # round()
1039  CheckDefAndScriptFailure2(['round("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1040  # sin()
1041  CheckDefAndScriptFailure2(['sin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1042  # sinh()
1043  CheckDefAndScriptFailure2(['sinh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1044  # sqrt()
1045  CheckDefAndScriptFailure2(['sqrt("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1046  # tan()
1047  CheckDefAndScriptFailure2(['tan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1048  # tanh()
1049  CheckDefAndScriptFailure2(['tanh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1050  # trunc()
1051  CheckDefAndScriptFailure2(['trunc("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1052enddef
1053
1054def Test_fnameescape()
1055  CheckDefAndScriptFailure2(['fnameescape(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1056  assert_equal('\+a\%b\|', fnameescape('+a%b|'))
1057enddef
1058
1059def Test_fnamemodify()
1060  CheckDefSuccess(['echo fnamemodify(test_null_string(), ":p")'])
1061  CheckDefSuccess(['echo fnamemodify("", ":p")'])
1062  CheckDefSuccess(['echo fnamemodify("file", test_null_string())'])
1063  CheckDefSuccess(['echo fnamemodify("file", "")'])
1064
1065  CheckDefExecFailure(['echo fnamemodify(true, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1066  CheckDefExecFailure(['echo fnamemodify(v:null, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got special')
1067  CheckDefExecFailure(['echo fnamemodify("file", true)'],  'E1013: Argument 2: type mismatch, expected string but got bool')
1068enddef
1069
1070def Wrong_dict_key_type(items: list<number>): list<number>
1071  return filter(items, (_, val) => get({[val]: 1}, 'x'))
1072enddef
1073
1074def Test_filter()
1075  CheckDefAndScriptFailure2(['filter(1.1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got float', 'E1228: List or Dictionary or Blob required for argument 1')
1076  assert_equal([], filter([1, 2, 3], '0'))
1077  assert_equal([1, 2, 3], filter([1, 2, 3], '1'))
1078  assert_equal({b: 20}, filter({a: 10, b: 20}, 'v:val == 20'))
1079enddef
1080
1081def Test_filter_wrong_dict_key_type()
1082  assert_fails('Wrong_dict_key_type([1, v:null, 3])', 'E1013:')
1083enddef
1084
1085def Test_filter_return_type()
1086  var l = filter([1, 2, 3], (_, _) => 1)
1087  var res = 0
1088  for n in l
1089    res += n
1090  endfor
1091  res->assert_equal(6)
1092enddef
1093
1094def Test_filter_missing_argument()
1095  var dict = {aa: [1], ab: [2], ac: [3], de: [4]}
1096  var res = dict->filter((k, _) => k =~ 'a' && k !~ 'b')
1097  res->assert_equal({aa: [1], ac: [3]})
1098enddef
1099
1100def Test_foldclosed()
1101  CheckDefAndScriptFailure2(['foldclosed(function("min"))'], 'E1013: Argument 1: type mismatch, expected string but got func(...): any', 'E1220: String or Number required for argument 1')
1102  assert_equal(-1, foldclosed(1))
1103  assert_equal(-1, foldclosed('$'))
1104enddef
1105
1106def Test_foldclosedend()
1107  CheckDefAndScriptFailure2(['foldclosedend(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1108  assert_equal(-1, foldclosedend(1))
1109  assert_equal(-1, foldclosedend('w0'))
1110enddef
1111
1112def Test_foldlevel()
1113  CheckDefAndScriptFailure2(['foldlevel(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
1114  assert_equal(0, foldlevel(1))
1115  assert_equal(0, foldlevel('.'))
1116enddef
1117
1118def Test_foldtextresult()
1119  CheckDefAndScriptFailure2(['foldtextresult(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
1120  assert_equal('', foldtextresult(1))
1121  assert_equal('', foldtextresult('.'))
1122enddef
1123
1124def Test_fullcommand()
1125  assert_equal('next', fullcommand('n'))
1126  assert_equal('noremap', fullcommand('no'))
1127  assert_equal('noremap', fullcommand('nor'))
1128  assert_equal('normal', fullcommand('norm'))
1129
1130  assert_equal('', fullcommand('k'))
1131  assert_equal('keepmarks', fullcommand('ke'))
1132  assert_equal('keepmarks', fullcommand('kee'))
1133  assert_equal('keepmarks', fullcommand('keep'))
1134  assert_equal('keepjumps', fullcommand('keepj'))
1135
1136  assert_equal('dlist', fullcommand('dl'))
1137  assert_equal('', fullcommand('dp'))
1138  assert_equal('delete', fullcommand('del'))
1139  assert_equal('', fullcommand('dell'))
1140  assert_equal('', fullcommand('delp'))
1141
1142  assert_equal('srewind', fullcommand('sre'))
1143  assert_equal('scriptnames', fullcommand('scr'))
1144  assert_equal('', fullcommand('scg'))
1145enddef
1146
1147def Test_funcref()
1148  CheckDefAndScriptFailure2(['funcref("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1149  CheckDefAndScriptFailure2(['funcref("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1150enddef
1151
1152def Test_function()
1153  CheckDefAndScriptFailure2(['function("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1154  CheckDefAndScriptFailure2(['function("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1155enddef
1156
1157def Test_garbagecollect()
1158  garbagecollect(true)
1159  CheckDefAndScriptFailure2(['garbagecollect("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1160  CheckDefAndScriptFailure2(['garbagecollect(20)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1161enddef
1162
1163def Test_get()
1164  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')
1165  [3, 5, 2]->get(1)->assert_equal(5)
1166  [3, 5, 2]->get(3)->assert_equal(0)
1167  [3, 5, 2]->get(3, 9)->assert_equal(9)
1168  assert_equal(get(0z102030, 2), 0x30)
1169  {a: 7, b: 11, c: 13}->get('c')->assert_equal(13)
1170  {10: 'a', 20: 'b', 30: 'd'}->get(20)->assert_equal('b')
1171  function('max')->get('name')->assert_equal('max')
1172  var F: func = function('min', [[5, 8, 6]])
1173  F->get('name')->assert_equal('min')
1174  F->get('args')->assert_equal([[5, 8, 6]])
1175
1176  var lines =<< trim END
1177      vim9script
1178      def DoThat(): number
1179        var Getqflist: func = function('getqflist', [{id: 42}])
1180        return Getqflist()->get('id', 77)
1181      enddef
1182      assert_equal(0, DoThat())
1183  END
1184  CheckScriptSuccess(lines)
1185enddef
1186
1187def Test_getbufinfo()
1188  var bufinfo = getbufinfo(bufnr())
1189  getbufinfo('%')->assert_equal(bufinfo)
1190
1191  edit Xtestfile1
1192  hide edit Xtestfile2
1193  hide enew
1194  getbufinfo({bufloaded: true, buflisted: true, bufmodified: false})
1195      ->len()->assert_equal(3)
1196  bwipe Xtestfile1 Xtestfile2
1197  CheckDefAndScriptFailure2(['getbufinfo(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1198enddef
1199
1200def Test_getbufline()
1201  e SomeFile
1202  var buf = bufnr()
1203  e #
1204  var lines = ['aaa', 'bbb', 'ccc']
1205  setbufline(buf, 1, lines)
1206  getbufline('#', 1, '$')->assert_equal(lines)
1207  getbufline(-1, '$', '$')->assert_equal([])
1208  getbufline(-1, 1, '$')->assert_equal([])
1209
1210  bwipe!
1211  CheckDefAndScriptFailure2(['getbufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
1212  CheckDefAndScriptFailure2(['getbufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 2')
1213  CheckDefAndScriptFailure2(['getbufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 3')
1214enddef
1215
1216def Test_getbufvar()
1217  CheckDefAndScriptFailure2(['getbufvar(true, "v")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1218  CheckDefAndScriptFailure2(['getbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1219enddef
1220
1221def Test_getchangelist()
1222  new
1223  setline(1, 'some text')
1224  var changelist = bufnr()->getchangelist()
1225  getchangelist('%')->assert_equal(changelist)
1226  bwipe!
1227enddef
1228
1229def Test_getchar()
1230  while getchar(0)
1231  endwhile
1232  getchar(true)->assert_equal(0)
1233  getchar(1)->assert_equal(0)
1234  CheckDefAndScriptFailure2(['getchar(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1235  CheckDefAndScriptFailure2(['getchar("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1236enddef
1237
1238def Test_getcharpos()
1239  CheckDefAndScriptFailure2(['getcharpos(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1240  CheckDefAndScriptFailure2(['getcharpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1241enddef
1242
1243def Test_getcharstr()
1244  CheckDefAndScriptFailure2(['getcharstr(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1245  CheckDefAndScriptFailure2(['getcharstr("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1246enddef
1247
1248def Test_getcompletion()
1249  set wildignore=*.vim,*~
1250  var l = getcompletion('run', 'file', true)
1251  l->assert_equal([])
1252  set wildignore&
1253  CheckDefAndScriptFailure2(['getcompletion(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1254  CheckDefAndScriptFailure2(['getcompletion("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1255  CheckDefAndScriptFailure2(['getcompletion("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1256enddef
1257
1258def Test_getcurpos()
1259  CheckDefAndScriptFailure2(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1260enddef
1261
1262def Test_getcursorcharpos()
1263  CheckDefAndScriptFailure2(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1264enddef
1265
1266def Test_getcwd()
1267  CheckDefAndScriptFailure2(['getcwd("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1268  CheckDefAndScriptFailure2(['getcwd("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1269  CheckDefAndScriptFailure2(['getcwd(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1270enddef
1271
1272def Test_getenv()
1273  if getenv('does-not_exist') == ''
1274    assert_report('getenv() should return null')
1275  endif
1276  if getenv('does-not_exist') == null
1277  else
1278    assert_report('getenv() should return null')
1279  endif
1280  $SOMEENVVAR = 'some'
1281  assert_equal('some', getenv('SOMEENVVAR'))
1282  unlet $SOMEENVVAR
1283enddef
1284
1285def Test_getfontname()
1286  CheckDefAndScriptFailure2(['getfontname(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1287enddef
1288
1289def Test_getfperm()
1290  assert_equal('', getfperm(""))
1291  assert_equal('', getfperm(test_null_string()))
1292
1293  CheckDefExecFailure(['echo getfperm(true)'], 'E1013:')
1294  CheckDefExecFailure(['echo getfperm(v:null)'], 'E1013:')
1295enddef
1296
1297def Test_getfsize()
1298  assert_equal(-1, getfsize(""))
1299  assert_equal(-1, getfsize(test_null_string()))
1300
1301  CheckDefExecFailure(['echo getfsize(true)'], 'E1013:')
1302  CheckDefExecFailure(['echo getfsize(v:null)'], 'E1013:')
1303enddef
1304
1305def Test_getftime()
1306  assert_equal(-1, getftime(""))
1307  assert_equal(-1, getftime(test_null_string()))
1308
1309  CheckDefExecFailure(['echo getftime(true)'], 'E1013:')
1310  CheckDefExecFailure(['echo getftime(v:null)'], 'E1013:')
1311enddef
1312
1313def Test_getftype()
1314  assert_equal('', getftype(""))
1315  assert_equal('', getftype(test_null_string()))
1316
1317  CheckDefExecFailure(['echo getftype(true)'], 'E1013:')
1318  CheckDefExecFailure(['echo getftype(v:null)'], 'E1013:')
1319enddef
1320
1321def Test_getjumplist()
1322  CheckDefAndScriptFailure2(['getjumplist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1323  CheckDefAndScriptFailure2(['getjumplist("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1324  CheckDefAndScriptFailure2(['getjumplist(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1325enddef
1326
1327def Test_getline()
1328  var lines =<< trim END
1329      new
1330      setline(1, ['hello', 'there', 'again'])
1331      assert_equal('hello', getline(1))
1332      assert_equal('hello', getline('.'))
1333
1334      normal 2Gvjv
1335      assert_equal('there', getline("'<"))
1336      assert_equal('again', getline("'>"))
1337  END
1338  CheckDefAndScriptSuccess(lines)
1339
1340  lines =<< trim END
1341      echo getline('1')
1342  END
1343  CheckDefExecAndScriptFailure(lines, 'E1209:')
1344  CheckDefAndScriptFailure2(['getline(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1345  CheckDefAndScriptFailure2(['getline(1, true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1346enddef
1347
1348def Test_getloclist()
1349  CheckDefAndScriptFailure2(['getloclist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1350  CheckDefAndScriptFailure2(['getloclist(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1351enddef
1352
1353def Test_getloclist_return_type()
1354  var l = getloclist(1)
1355  l->assert_equal([])
1356
1357  var d = getloclist(1, {items: 0})
1358  d->assert_equal({items: []})
1359enddef
1360
1361def Test_getmarklist()
1362  CheckDefAndScriptFailure2(['getmarklist([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
1363  assert_equal([], getmarklist(10000))
1364  assert_fails('getmarklist("a%b@#")', 'E94:')
1365enddef
1366
1367def Test_getmatches()
1368  CheckDefAndScriptFailure2(['getmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1369enddef
1370
1371def Test_getpos()
1372  CheckDefAndScriptFailure2(['getpos(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1373  assert_equal([0, 1, 1, 0], getpos('.'))
1374  CheckDefExecFailure(['getpos("a")'], 'E1209:')
1375enddef
1376
1377def Test_getqflist()
1378  CheckDefAndScriptFailure2(['getqflist([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
1379  call assert_equal({}, getqflist({}))
1380enddef
1381
1382def Test_getqflist_return_type()
1383  var l = getqflist()
1384  l->assert_equal([])
1385
1386  var d = getqflist({items: 0})
1387  d->assert_equal({items: []})
1388enddef
1389
1390def Test_getreg()
1391  var lines = ['aaa', 'bbb', 'ccc']
1392  setreg('a', lines)
1393  getreg('a', true, true)->assert_equal(lines)
1394  assert_fails('getreg("ab")', 'E1162:')
1395  CheckDefAndScriptFailure2(['getreg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1396  CheckDefAndScriptFailure2(['getreg(".", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1397  CheckDefAndScriptFailure2(['getreg(".", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1398enddef
1399
1400def Test_getreg_return_type()
1401  var s1: string = getreg('"')
1402  var s2: string = getreg('"', 1)
1403  var s3: list<string> = getreg('"', 1, 1)
1404enddef
1405
1406def Test_getreginfo()
1407  var text = 'abc'
1408  setreg('a', text)
1409  getreginfo('a')->assert_equal({regcontents: [text], regtype: 'v', isunnamed: false})
1410  assert_fails('getreginfo("ab")', 'E1162:')
1411enddef
1412
1413def Test_getregtype()
1414  var lines = ['aaa', 'bbb', 'ccc']
1415  setreg('a', lines)
1416  getregtype('a')->assert_equal('V')
1417  assert_fails('getregtype("ab")', 'E1162:')
1418enddef
1419
1420def Test_gettabinfo()
1421  CheckDefAndScriptFailure2(['gettabinfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1422enddef
1423
1424def Test_gettabvar()
1425  CheckDefAndScriptFailure2(['gettabvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1426  CheckDefAndScriptFailure2(['gettabvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1427enddef
1428
1429def Test_gettabwinvar()
1430  CheckDefAndScriptFailure2(['gettabwinvar("a", 2, "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1431  CheckDefAndScriptFailure2(['gettabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1432  CheckDefAndScriptFailure2(['gettabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1433enddef
1434
1435def Test_gettagstack()
1436  CheckDefAndScriptFailure2(['gettagstack("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1437enddef
1438
1439def Test_gettext()
1440  CheckDefAndScriptFailure2(['gettext(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1441  assert_equal('abc', gettext("abc"))
1442enddef
1443
1444def Test_getwininfo()
1445  CheckDefAndScriptFailure2(['getwininfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1446enddef
1447
1448def Test_getwinpos()
1449  CheckDefAndScriptFailure2(['getwinpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1450enddef
1451
1452def Test_getwinvar()
1453  CheckDefAndScriptFailure2(['getwinvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1454  CheckDefAndScriptFailure2(['getwinvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1455enddef
1456
1457def Test_glob()
1458  glob('runtest.vim', true, true, true)->assert_equal(['runtest.vim'])
1459  CheckDefAndScriptFailure2(['glob(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1460  CheckDefAndScriptFailure2(['glob("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1461  CheckDefAndScriptFailure2(['glob("a", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1462  CheckDefAndScriptFailure2(['glob("a", 1, true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1463enddef
1464
1465def Test_glob2regpat()
1466  CheckDefAndScriptFailure2(['glob2regpat(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
1467  assert_equal('^$', glob2regpat(''))
1468enddef
1469
1470def Test_globpath()
1471  globpath('.', 'runtest.vim', true, true, true)->assert_equal(['./runtest.vim'])
1472  CheckDefAndScriptFailure2(['globpath(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1473  CheckDefAndScriptFailure2(['globpath("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1474  CheckDefAndScriptFailure2(['globpath("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1475  CheckDefAndScriptFailure2(['globpath("a", "b", true, "d")'], 'E1013: Argument 4: type mismatch, expected bool but got string', 'E1212: Bool required for argument 4')
1476  CheckDefAndScriptFailure2(['globpath("a", "b", true, false, "e")'], 'E1013: Argument 5: type mismatch, expected bool but got string', 'E1212: Bool required for argument 5')
1477enddef
1478
1479def Test_has()
1480  has('eval', true)->assert_equal(1)
1481  CheckDefAndScriptFailure2(['has(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1482  CheckDefAndScriptFailure2(['has("a", "b")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
1483enddef
1484
1485def Test_has_key()
1486  var d = {123: 'xx'}
1487  assert_true(has_key(d, '123'))
1488  assert_true(has_key(d, 123))
1489  assert_false(has_key(d, 'x'))
1490  assert_false(has_key(d, 99))
1491
1492  CheckDefAndScriptFailure2(['has_key([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
1493  CheckDefAndScriptFailure2(['has_key({"a": 10}, ["a"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 2')
1494enddef
1495
1496def Test_haslocaldir()
1497  CheckDefAndScriptFailure2(['haslocaldir("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1498  CheckDefAndScriptFailure2(['haslocaldir("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1499  CheckDefAndScriptFailure2(['haslocaldir(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1500enddef
1501
1502def Test_hasmapto()
1503  hasmapto('foobar', 'i', true)->assert_equal(0)
1504  iabbrev foo foobar
1505  hasmapto('foobar', 'i', true)->assert_equal(1)
1506  iunabbrev foo
1507  CheckDefAndScriptFailure2(['hasmapto(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1508  CheckDefAndScriptFailure2(['hasmapto("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1509  CheckDefAndScriptFailure2(['hasmapto("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1510enddef
1511
1512def Test_histadd()
1513  CheckDefAndScriptFailure2(['histadd(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1514  CheckDefAndScriptFailure2(['histadd(":", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1515  histadd("search", 'skyblue')
1516  assert_equal('skyblue', histget('/', -1))
1517enddef
1518
1519def Test_histdel()
1520  CheckDefAndScriptFailure2(['histdel(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1521  CheckDefAndScriptFailure2(['histdel(":", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1522enddef
1523
1524def Test_histget()
1525  CheckDefAndScriptFailure2(['histget(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1526  CheckDefAndScriptFailure2(['histget("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1527enddef
1528
1529def Test_histnr()
1530  CheckDefAndScriptFailure2(['histnr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1531  assert_equal(-1, histnr('abc'))
1532enddef
1533
1534def Test_hlID()
1535  CheckDefAndScriptFailure2(['hlID(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1536  assert_equal(0, hlID('NonExistingHighlight'))
1537enddef
1538
1539def Test_hlexists()
1540  CheckDefAndScriptFailure2(['hlexists([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
1541  assert_equal(0, hlexists('NonExistingHighlight'))
1542enddef
1543
1544def Test_iconv()
1545  CheckDefAndScriptFailure2(['iconv(1, "from", "to")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1546  CheckDefAndScriptFailure2(['iconv("abc", 10, "to")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1547  CheckDefAndScriptFailure2(['iconv("abc", "from", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1548  assert_equal('abc', iconv('abc', 'fromenc', 'toenc'))
1549enddef
1550
1551def Test_indent()
1552  CheckDefAndScriptFailure2(['indent([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
1553  CheckDefAndScriptFailure2(['indent(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1554  assert_equal(0, indent(1))
1555enddef
1556
1557def Test_index()
1558  index(['a', 'b', 'a', 'B'], 'b', 2, true)->assert_equal(3)
1559  CheckDefAndScriptFailure2(['index("a", "a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: String or List required for argument 1')
1560  CheckDefFailure(['index(["1"], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1561  CheckDefAndScriptFailure2(['index(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1562  CheckDefAndScriptFailure2(['index([1], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1563  CheckDefAndScriptFailure2(['index(0z1020, 10, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1564enddef
1565
1566def Test_input()
1567  CheckDefAndScriptFailure2(['input(5)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1568  CheckDefAndScriptFailure2(['input(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1569  CheckDefAndScriptFailure2(['input("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1570  CheckDefAndScriptFailure2(['input("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1571enddef
1572
1573def Test_inputdialog()
1574  CheckDefAndScriptFailure2(['inputdialog(5)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1575  CheckDefAndScriptFailure2(['inputdialog(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1576  CheckDefAndScriptFailure2(['inputdialog("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1577  CheckDefAndScriptFailure2(['inputdialog("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1578enddef
1579
1580def Test_inputlist()
1581  CheckDefAndScriptFailure2(['inputlist(10)'], 'E1013: Argument 1: type mismatch, expected list<string> but got number', 'E1211: List required for argument 1')
1582  CheckDefAndScriptFailure2(['inputlist("abc")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1211: List required for argument 1')
1583  CheckDefFailure(['inputlist([1, 2, 3])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
1584  feedkeys("2\<CR>", 't')
1585  var r: number = inputlist(['a', 'b', 'c'])
1586  assert_equal(2, r)
1587enddef
1588
1589def Test_inputsecret()
1590  CheckDefAndScriptFailure2(['inputsecret(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1591  CheckDefAndScriptFailure2(['inputsecret("Pass:", 20)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1592  feedkeys("\<CR>", 't')
1593  var ans: string = inputsecret('Pass:', '123')
1594  assert_equal('123', ans)
1595enddef
1596
1597let s:number_one = 1
1598let s:number_two = 2
1599let s:string_keep = 'keep'
1600
1601def Test_insert()
1602  var l = insert([2, 1], 3)
1603  var res = 0
1604  for n in l
1605    res += n
1606  endfor
1607  res->assert_equal(6)
1608
1609  var m: any = []
1610  insert(m, 4)
1611  call assert_equal([4], m)
1612  extend(m, [6], 0)
1613  call assert_equal([6, 4], m)
1614
1615  var lines =<< trim END
1616      insert(test_null_list(), 123)
1617  END
1618  CheckDefExecAndScriptFailure(lines, 'E1130:', 1)
1619
1620  lines =<< trim END
1621      insert(test_null_blob(), 123)
1622  END
1623  CheckDefExecAndScriptFailure(lines, 'E1131:', 1)
1624
1625  assert_equal([1, 2, 3], insert([2, 3], 1))
1626  assert_equal([1, 2, 3], insert([2, 3], s:number_one))
1627  assert_equal([1, 2, 3], insert([1, 2], 3, 2))
1628  assert_equal([1, 2, 3], insert([1, 2], 3, s:number_two))
1629  assert_equal(['a', 'b', 'c'], insert(['b', 'c'], 'a'))
1630  assert_equal(0z1234, insert(0z34, 0x12))
1631
1632  CheckDefAndScriptFailure2(['insert("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: String or List required for argument 1')
1633  CheckDefFailure(['insert([2, 3], "a")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1634  CheckDefAndScriptFailure2(['insert([2, 3], 1, "x")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1635enddef
1636
1637def Test_invert()
1638  CheckDefAndScriptFailure2(['invert("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1639enddef
1640
1641def Test_isdirectory()
1642  CheckDefAndScriptFailure2(['isdirectory(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
1643  assert_false(isdirectory('NonExistingDir'))
1644enddef
1645
1646def Test_islocked()
1647  CheckDefAndScriptFailure2(['islocked(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1648  CheckDefAndScriptFailure2(['var n1: number = 10', 'islocked(n1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1649  g:v1 = 10
1650  assert_false(islocked('g:v1'))
1651  lockvar g:v1
1652  assert_true(islocked('g:v1'))
1653  unlet g:v1
1654enddef
1655
1656def Test_items()
1657  CheckDefFailure(['[]->items()'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
1658  assert_equal([['a', 10], ['b', 20]], {'a': 10, 'b': 20}->items())
1659  assert_equal([], {}->items())
1660enddef
1661
1662def Test_job_getchannel()
1663  if !has('job')
1664    CheckFeature job
1665  else
1666    CheckDefAndScriptFailure2(['job_getchannel("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1667    assert_fails('job_getchannel(test_null_job())', 'E916: not a valid job')
1668  endif
1669enddef
1670
1671def Test_job_info()
1672  if !has('job')
1673    CheckFeature job
1674  else
1675    CheckDefAndScriptFailure2(['job_info("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1676    assert_fails('job_info(test_null_job())', 'E916: not a valid job')
1677  endif
1678enddef
1679
1680def Test_job_info_return_type()
1681  if !has('job')
1682    CheckFeature job
1683  else
1684    job_start(&shell)
1685    var jobs = job_info()
1686    assert_equal('list<job>', typename(jobs))
1687    assert_equal('dict<any>', typename(job_info(jobs[0])))
1688    job_stop(jobs[0])
1689  endif
1690enddef
1691
1692def Test_job_setoptions()
1693  if !has('job')
1694    CheckFeature job
1695  else
1696    CheckDefAndScriptFailure2(['job_setoptions(test_null_channel(), {})'], 'E1013: Argument 1: type mismatch, expected job but got channel', 'E1218: Job required for argument 1')
1697    CheckDefAndScriptFailure2(['job_setoptions(test_null_job(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1698    assert_equal('fail', job_status(test_null_job()))
1699  endif
1700enddef
1701
1702def Test_job_status()
1703  if !has('job')
1704    CheckFeature job
1705  else
1706    CheckDefAndScriptFailure2(['job_status("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1707    assert_equal('fail', job_status(test_null_job()))
1708  endif
1709enddef
1710
1711def Test_job_stop()
1712  if !has('job')
1713    CheckFeature job
1714  else
1715    CheckDefAndScriptFailure2(['job_stop("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1716    CheckDefAndScriptFailure2(['job_stop(test_null_job(), true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1717  endif
1718enddef
1719
1720def Test_join()
1721  CheckDefAndScriptFailure2(['join("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1722  CheckDefAndScriptFailure2(['join([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1723enddef
1724
1725def Test_js_decode()
1726  CheckDefAndScriptFailure2(['js_decode(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1727  assert_equal([1, 2], js_decode('[1,2]'))
1728enddef
1729
1730def Test_json_decode()
1731  CheckDefAndScriptFailure2(['json_decode(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1732  assert_equal(1.0, json_decode('1.0'))
1733enddef
1734
1735def Test_keys()
1736  CheckDefAndScriptFailure2(['keys([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
1737  assert_equal(['a'], {a: 'v'}->keys())
1738  assert_equal([], {}->keys())
1739enddef
1740
1741def Test_keys_return_type()
1742  const var: list<string> = {a: 1, b: 2}->keys()
1743  var->assert_equal(['a', 'b'])
1744enddef
1745
1746def Test_len()
1747  CheckDefAndScriptFailure2(['len(true)'], 'E1013: Argument 1: type mismatch, expected list<any> but got bool', 'E701: Invalid type for len()')
1748  assert_equal(2, "ab"->len())
1749  assert_equal(3, 456->len())
1750  assert_equal(0, []->len())
1751  assert_equal(1, {a: 10}->len())
1752  assert_equal(4, 0z20304050->len())
1753enddef
1754
1755def Test_libcall()
1756  CheckFeature libcall
1757  CheckDefAndScriptFailure2(['libcall(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1758  CheckDefAndScriptFailure2(['libcall("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1759  CheckDefAndScriptFailure2(['libcall("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1220: String or Number required for argument 3')
1760enddef
1761
1762def Test_libcallnr()
1763  CheckFeature libcall
1764  CheckDefAndScriptFailure2(['libcallnr(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1765  CheckDefAndScriptFailure2(['libcallnr("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1766  CheckDefAndScriptFailure2(['libcallnr("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1220: String or Number required for argument 3')
1767enddef
1768
1769def Test_line()
1770  assert_fails('line(true)', 'E1174:')
1771  CheckDefAndScriptFailure2(['line(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1772  CheckDefAndScriptFailure2(['line(".", "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1773enddef
1774
1775def Test_line2byte()
1776  CheckDefAndScriptFailure2(['line2byte(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1777  assert_equal(-1, line2byte(1))
1778  assert_equal(-1, line2byte(10000))
1779enddef
1780
1781def Test_lispindent()
1782  CheckDefAndScriptFailure2(['lispindent({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1220: String or Number required for argument 1')
1783  assert_equal(0, lispindent(1))
1784enddef
1785
1786def Test_list2str_str2list_utf8()
1787  var s = "\u3042\u3044"
1788  var l = [0x3042, 0x3044]
1789  str2list(s, true)->assert_equal(l)
1790  list2str(l, true)->assert_equal(s)
1791enddef
1792
1793def Test_list2str()
1794  CheckDefAndScriptFailure2(['list2str(".", true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
1795  CheckDefAndScriptFailure2(['list2str([1], 0z10)'], 'E1013: Argument 2: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 2')
1796enddef
1797
1798def SID(): number
1799  return expand('<SID>')
1800          ->matchstr('<SNR>\zs\d\+\ze_$')
1801          ->str2nr()
1802enddef
1803
1804def Test_listener_add()
1805  CheckDefAndScriptFailure2(['listener_add("1", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1806enddef
1807
1808def Test_listener_flush()
1809  CheckDefAndScriptFailure2(['listener_flush([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
1810enddef
1811
1812def Test_listener_remove()
1813  CheckDefAndScriptFailure2(['listener_remove("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1814enddef
1815
1816def Test_lua()
1817  if !has('lua')
1818    CheckFeature lua
1819  endif
1820  CheckDefAndScriptFailure2(['luaeval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1821enddef
1822
1823def Test_map()
1824  CheckDefAndScriptFailure2(['map("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List or Dictionary or Blob required for argument 1')
1825  CheckDefAndScriptFailure2(['map(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1228: List or Dictionary or Blob required for argument 1')
1826enddef
1827
1828def Test_map_failure()
1829  CheckFeature job
1830
1831  var lines =<< trim END
1832      vim9script
1833      writefile([], 'Xtmpfile')
1834      silent e Xtmpfile
1835      var d = {[bufnr('%')]: {a: 0}}
1836      au BufReadPost * Func()
1837      def Func()
1838          if d->has_key('')
1839          endif
1840          eval d[expand('<abuf>')]->mapnew((_, v: dict<job>) => 0)
1841      enddef
1842      e
1843  END
1844  CheckScriptFailure(lines, 'E1013:')
1845  au! BufReadPost
1846  delete('Xtmpfile')
1847enddef
1848
1849def Test_map_function_arg()
1850  var lines =<< trim END
1851      def MapOne(i: number, v: string): string
1852        return i .. ':' .. v
1853      enddef
1854      var l = ['a', 'b', 'c']
1855      map(l, MapOne)
1856      assert_equal(['0:a', '1:b', '2:c'], l)
1857  END
1858  CheckDefAndScriptSuccess(lines)
1859
1860  lines =<< trim END
1861      range(3)->map((a, b, c) => a + b + c)
1862  END
1863  CheckDefExecAndScriptFailure(lines, 'E1190: One argument too few')
1864  lines =<< trim END
1865      range(3)->map((a, b, c, d) => a + b + c + d)
1866  END
1867  CheckDefExecAndScriptFailure(lines, 'E1190: 2 arguments too few')
1868enddef
1869
1870def Test_map_item_type()
1871  var lines =<< trim END
1872      var l = ['a', 'b', 'c']
1873      map(l, (k, v) => k .. '/' .. v )
1874      assert_equal(['0/a', '1/b', '2/c'], l)
1875  END
1876  CheckDefAndScriptSuccess(lines)
1877
1878  lines =<< trim END
1879    var l: list<number> = [0]
1880    echo map(l, (_, v) => [])
1881  END
1882  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1883
1884  lines =<< trim END
1885    var l: list<number> = range(2)
1886    echo map(l, (_, v) => [])
1887  END
1888  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1889
1890  lines =<< trim END
1891    var d: dict<number> = {key: 0}
1892    echo map(d, (_, v) => [])
1893  END
1894  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1895enddef
1896
1897def Test_maparg()
1898  var lnum = str2nr(expand('<sflnum>'))
1899  map foo bar
1900  maparg('foo', '', false, true)->assert_equal({
1901        lnum: lnum + 1,
1902        script: 0,
1903        mode: ' ',
1904        silent: 0,
1905        noremap: 0,
1906        lhs: 'foo',
1907        lhsraw: 'foo',
1908        nowait: 0,
1909        expr: 0,
1910        sid: SID(),
1911        rhs: 'bar',
1912        buffer: 0})
1913  unmap foo
1914  CheckDefAndScriptFailure2(['maparg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1915  CheckDefAndScriptFailure2(['maparg("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1916  CheckDefAndScriptFailure2(['maparg("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1917  CheckDefAndScriptFailure2(['maparg("a", "b", true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1918enddef
1919
1920def Test_maparg_mapset()
1921  nnoremap <F3> :echo "hit F3"<CR>
1922  var mapsave = maparg('<F3>', 'n', false, true)
1923  mapset('n', false, mapsave)
1924
1925  nunmap <F3>
1926enddef
1927
1928def Test_mapcheck()
1929  iabbrev foo foobar
1930  mapcheck('foo', 'i', true)->assert_equal('foobar')
1931  iunabbrev foo
1932  CheckDefAndScriptFailure2(['mapcheck(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1933  CheckDefAndScriptFailure2(['mapcheck("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1934  CheckDefAndScriptFailure2(['mapcheck("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1935enddef
1936
1937def Test_mapnew()
1938  CheckDefAndScriptFailure2(['mapnew("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List or Dictionary or Blob required for argument 1')
1939  CheckDefAndScriptFailure2(['mapnew(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1228: List or Dictionary or Blob required for argument 1')
1940enddef
1941
1942def Test_mapset()
1943  CheckDefAndScriptFailure2(['mapset(1, true, {})'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1944  CheckDefAndScriptFailure2(['mapset("a", 2, {})'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1945  CheckDefAndScriptFailure2(['mapset("a", false, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
1946enddef
1947
1948def Test_match()
1949  CheckDefAndScriptFailure2(['match(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
1950  CheckDefAndScriptFailure2(['match(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
1951  CheckDefAndScriptFailure2(['match("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1952  CheckDefAndScriptFailure2(['match("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1953  assert_equal(2, match('ab12cd', '12'))
1954  assert_equal(-1, match('ab12cd', '34'))
1955  assert_equal(6, match('ab12cd12ef', '12', 4))
1956  assert_equal(2, match('abcd', '..', 0, 3))
1957  assert_equal(1, match(['a', 'b', 'c'], 'b'))
1958  assert_equal(-1, match(['a', 'b', 'c'], 'd'))
1959  assert_equal(3, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
1960  assert_equal(5, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
1961enddef
1962
1963def Test_matchadd()
1964  CheckDefAndScriptFailure2(['matchadd(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1965  CheckDefAndScriptFailure2(['matchadd("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1966  CheckDefAndScriptFailure2(['matchadd("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1967  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1968  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
1969enddef
1970
1971def Test_matchaddpos()
1972  CheckDefAndScriptFailure2(['matchaddpos(1, [1])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1973  CheckDefAndScriptFailure2(['matchaddpos("a", "b")'], 'E1013: Argument 2: type mismatch, expected list<any> but got string', 'E1211: List required for argument 2')
1974  CheckDefAndScriptFailure2(['matchaddpos("a", [1], "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1975  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1976  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
1977enddef
1978
1979def Test_matcharg()
1980  CheckDefAndScriptFailure2(['matcharg("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1981enddef
1982
1983def Test_matchdelete()
1984  CheckDefAndScriptFailure2(['matchdelete("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1985  CheckDefAndScriptFailure2(['matchdelete("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1986  CheckDefAndScriptFailure2(['matchdelete(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1987enddef
1988
1989def Test_matchend()
1990  CheckDefAndScriptFailure2(['matchend(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
1991  CheckDefAndScriptFailure2(['matchend(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
1992  CheckDefAndScriptFailure2(['matchend("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1993  CheckDefAndScriptFailure2(['matchend("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
1994  assert_equal(4, matchend('ab12cd', '12'))
1995  assert_equal(-1, matchend('ab12cd', '34'))
1996  assert_equal(8, matchend('ab12cd12ef', '12', 4))
1997  assert_equal(4, matchend('abcd', '..', 0, 3))
1998  assert_equal(1, matchend(['a', 'b', 'c'], 'b'))
1999  assert_equal(-1, matchend(['a', 'b', 'c'], 'd'))
2000  assert_equal(3, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2001  assert_equal(5, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2002enddef
2003
2004def Test_matchfuzzy()
2005  CheckDefAndScriptFailure2(['matchfuzzy({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2006  CheckDefAndScriptFailure2(['matchfuzzy([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2007  CheckDefAndScriptFailure2(['matchfuzzy([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2008enddef
2009
2010def Test_matchfuzzypos()
2011  CheckDefAndScriptFailure2(['matchfuzzypos({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2012  CheckDefAndScriptFailure2(['matchfuzzypos([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2013  CheckDefAndScriptFailure2(['matchfuzzypos([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2014enddef
2015
2016def Test_matchlist()
2017  CheckDefAndScriptFailure2(['matchlist(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2018  CheckDefAndScriptFailure2(['matchlist(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2019  CheckDefAndScriptFailure2(['matchlist("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2020  CheckDefAndScriptFailure2(['matchlist("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2021  var l: list<string> = ['12',  '', '', '', '', '', '', '', '', '']
2022  assert_equal(l, matchlist('ab12cd', '12'))
2023  assert_equal([], matchlist('ab12cd', '34'))
2024  assert_equal(l, matchlist('ab12cd12ef', '12', 4))
2025  l[0] = 'cd'
2026  assert_equal(l, matchlist('abcd', '..', 0, 3))
2027  l[0] = 'b'
2028  assert_equal(l, matchlist(['a', 'b', 'c'], 'b'))
2029  assert_equal([], matchlist(['a', 'b', 'c'], 'd'))
2030  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2031  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2032enddef
2033
2034def Test_matchstr()
2035  CheckDefAndScriptFailure2(['matchstr(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2036  CheckDefAndScriptFailure2(['matchstr(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2037  CheckDefAndScriptFailure2(['matchstr("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2038  CheckDefAndScriptFailure2(['matchstr("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2039  assert_equal('12', matchstr('ab12cd', '12'))
2040  assert_equal('', matchstr('ab12cd', '34'))
2041  assert_equal('12', matchstr('ab12cd12ef', '12', 4))
2042  assert_equal('cd', matchstr('abcd', '..', 0, 3))
2043  assert_equal('b', matchstr(['a', 'b', 'c'], 'b'))
2044  assert_equal('', matchstr(['a', 'b', 'c'], 'd'))
2045  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2046  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2047enddef
2048
2049def Test_matchstrpos()
2050  CheckDefAndScriptFailure2(['matchstrpos(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2051  CheckDefAndScriptFailure2(['matchstrpos(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2052  CheckDefAndScriptFailure2(['matchstrpos("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2053  CheckDefAndScriptFailure2(['matchstrpos("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2054  assert_equal(['12', 2, 4], matchstrpos('ab12cd', '12'))
2055  assert_equal(['', -1, -1], matchstrpos('ab12cd', '34'))
2056  assert_equal(['12', 6, 8], matchstrpos('ab12cd12ef', '12', 4))
2057  assert_equal(['cd', 2, 4], matchstrpos('abcd', '..', 0, 3))
2058  assert_equal(['b', 1, 0, 1], matchstrpos(['a', 'b', 'c'], 'b'))
2059  assert_equal(['', -1, -1, -1], matchstrpos(['a', 'b', 'c'], 'd'))
2060  assert_equal(['b', 3, 0, 1],
2061                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2062  assert_equal(['b', 5, 0, 1],
2063                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2064enddef
2065
2066def Test_max()
2067  g:flag = true
2068  var l1: list<number> = g:flag
2069          ? [1, max([2, 3])]
2070          : [4, 5]
2071  assert_equal([1, 3], l1)
2072
2073  g:flag = false
2074  var l2: list<number> = g:flag
2075          ? [1, max([2, 3])]
2076          : [4, 5]
2077  assert_equal([4, 5], l2)
2078  CheckDefAndScriptFailure2(['max(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1227: List or Dictionary required for argument 1')
2079enddef
2080
2081def Test_menu_info()
2082  CheckDefAndScriptFailure2(['menu_info(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2083  CheckDefAndScriptFailure2(['menu_info(10, "n")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2084  CheckDefAndScriptFailure2(['menu_info("File", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2085  assert_equal({}, menu_info('aMenu'))
2086enddef
2087
2088def Test_min()
2089  g:flag = true
2090  var l1: list<number> = g:flag
2091          ? [1, min([2, 3])]
2092          : [4, 5]
2093  assert_equal([1, 2], l1)
2094
2095  g:flag = false
2096  var l2: list<number> = g:flag
2097          ? [1, min([2, 3])]
2098          : [4, 5]
2099  assert_equal([4, 5], l2)
2100  CheckDefAndScriptFailure2(['min(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1227: List or Dictionary required for argument 1')
2101enddef
2102
2103def Test_mkdir()
2104  CheckDefAndScriptFailure2(['mkdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2105  CheckDefAndScriptFailure2(['mkdir("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
2106  CheckDefAndScriptFailure2(['mkdir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2107  delete('a', 'rf')
2108enddef
2109
2110def Test_mode()
2111  CheckDefAndScriptFailure2(['mode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
2112  CheckDefAndScriptFailure2(['mode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
2113enddef
2114
2115def Test_mzeval()
2116  if !has('mzscheme')
2117    CheckFeature mzscheme
2118  endif
2119  CheckDefAndScriptFailure2(['mzeval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2120enddef
2121
2122def Test_nextnonblank()
2123  CheckDefAndScriptFailure2(['nextnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
2124  assert_equal(0, nextnonblank(1))
2125enddef
2126
2127def Test_nr2char()
2128  nr2char(97, true)->assert_equal('a')
2129  CheckDefAndScriptFailure2(['nr2char("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2130  CheckDefAndScriptFailure2(['nr2char(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
2131enddef
2132
2133def Test_or()
2134  CheckDefAndScriptFailure2(['or("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2135  CheckDefAndScriptFailure2(['or(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2136enddef
2137
2138def Test_pathshorten()
2139  CheckDefAndScriptFailure2(['pathshorten(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2140  CheckDefAndScriptFailure2(['pathshorten("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2141enddef
2142
2143def Test_perleval()
2144  if !has('perl')
2145    CheckFeature perl
2146  endif
2147  CheckDefAndScriptFailure2(['perleval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2148enddef
2149
2150def Test_popup_atcursor()
2151  CheckDefAndScriptFailure2(['popup_atcursor({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1224: String or List required for argument 1')
2152  CheckDefAndScriptFailure2(['popup_atcursor("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2153
2154  # Pass variable of type 'any' to popup_atcursor()
2155  var what: any = 'Hello'
2156  var popupID = what->popup_atcursor({moved: 'any'})
2157  assert_equal(0, popupID->popup_getoptions().tabpage)
2158  popupID->popup_close()
2159enddef
2160
2161def Test_popup_beval()
2162  CheckDefAndScriptFailure2(['popup_beval({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1224: String or List required for argument 1')
2163  CheckDefAndScriptFailure2(['popup_beval("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2164enddef
2165
2166def Test_popup_clear()
2167  CheckDefAndScriptFailure2(['popup_clear(["a"])'], 'E1013: Argument 1: type mismatch, expected bool but got list<string>', 'E1212: Bool required for argument 1')
2168  CheckDefAndScriptFailure2(['popup_clear(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
2169enddef
2170
2171def Test_popup_close()
2172  CheckDefAndScriptFailure2(['popup_close("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2173enddef
2174
2175def Test_popup_create()
2176  # Pass variable of type 'any' to popup_create()
2177  var what: any = 'Hello'
2178  var popupID = what->popup_create({})
2179  assert_equal(0, popupID->popup_getoptions().tabpage)
2180  popupID->popup_close()
2181enddef
2182
2183def Test_popup_dialog()
2184  CheckDefAndScriptFailure2(['popup_dialog({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1224: String or List required for argument 1')
2185  CheckDefAndScriptFailure2(['popup_dialog("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2186enddef
2187
2188def Test_popup_filter_menu()
2189  CheckDefAndScriptFailure2(['popup_filter_menu("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2190  CheckDefAndScriptFailure2(['popup_filter_menu(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2191enddef
2192
2193def Test_popup_filter_yesno()
2194  CheckDefAndScriptFailure2(['popup_filter_yesno("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2195  CheckDefAndScriptFailure2(['popup_filter_yesno(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2196enddef
2197
2198def Test_popup_getoptions()
2199  CheckDefAndScriptFailure2(['popup_getoptions("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2200  CheckDefAndScriptFailure2(['popup_getoptions(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2201enddef
2202
2203def Test_popup_getpos()
2204  CheckDefAndScriptFailure2(['popup_getpos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2205  CheckDefAndScriptFailure2(['popup_getpos(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2206enddef
2207
2208def Test_popup_hide()
2209  CheckDefAndScriptFailure2(['popup_hide("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2210  CheckDefAndScriptFailure2(['popup_hide(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2211enddef
2212
2213def Test_popup_locate()
2214  CheckDefAndScriptFailure2(['popup_locate("a", 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2215  CheckDefAndScriptFailure2(['popup_locate(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2216enddef
2217
2218def Test_popup_menu()
2219  CheckDefAndScriptFailure2(['popup_menu({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1224: String or List required for argument 1')
2220  CheckDefAndScriptFailure2(['popup_menu("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2221enddef
2222
2223def Test_popup_move()
2224  CheckDefAndScriptFailure2(['popup_move("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2225  CheckDefAndScriptFailure2(['popup_move(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2226enddef
2227
2228def Test_popup_notification()
2229  CheckDefAndScriptFailure2(['popup_notification({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1224: String or List required for argument 1')
2230  CheckDefAndScriptFailure2(['popup_notification("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2231enddef
2232
2233def Test_popup_setoptions()
2234  CheckDefAndScriptFailure2(['popup_setoptions("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2235  CheckDefAndScriptFailure2(['popup_setoptions(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2236enddef
2237
2238def Test_popup_settext()
2239  CheckDefAndScriptFailure2(['popup_settext("x", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2240  CheckDefAndScriptFailure2(['popup_settext(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1222: String or List required for argument 2')
2241enddef
2242
2243def Test_popup_show()
2244  CheckDefAndScriptFailure2(['popup_show("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2245  CheckDefAndScriptFailure2(['popup_show(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2246enddef
2247
2248def Test_prevnonblank()
2249  CheckDefAndScriptFailure2(['prevnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
2250  assert_equal(0, prevnonblank(1))
2251enddef
2252
2253def Test_printf()
2254  CheckDefAndScriptFailure2(['printf([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
2255  printf(0x10)->assert_equal('16')
2256  assert_equal(" abc", "abc"->printf("%4s"))
2257enddef
2258
2259def Test_prompt_getprompt()
2260  if !has('channel')
2261    CheckFeature channel
2262  else
2263    CheckDefAndScriptFailure2(['prompt_getprompt([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
2264    assert_equal('', prompt_getprompt('NonExistingBuf'))
2265  endif
2266enddef
2267
2268def Test_prompt_setcallback()
2269  if !has('channel')
2270    CheckFeature channel
2271  else
2272    CheckDefAndScriptFailure2(['prompt_setcallback(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2273  endif
2274enddef
2275
2276def Test_prompt_setinterrupt()
2277  if !has('channel')
2278    CheckFeature channel
2279  else
2280    CheckDefAndScriptFailure2(['prompt_setinterrupt(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2281  endif
2282enddef
2283
2284def Test_prompt_setprompt()
2285  if !has('channel')
2286    CheckFeature channel
2287  else
2288    CheckDefAndScriptFailure2(['prompt_setprompt([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
2289    CheckDefAndScriptFailure2(['prompt_setprompt(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
2290  endif
2291enddef
2292
2293def Test_prop_add()
2294  CheckDefAndScriptFailure2(['prop_add("a", 2, {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2295  CheckDefAndScriptFailure2(['prop_add(1, "b", {})'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2296  CheckDefAndScriptFailure2(['prop_add(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2297enddef
2298
2299def Test_prop_clear()
2300  CheckDefAndScriptFailure2(['prop_clear("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2301  CheckDefAndScriptFailure2(['prop_clear(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2302  CheckDefAndScriptFailure2(['prop_clear(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2303enddef
2304
2305def Test_prop_find()
2306  CheckDefAndScriptFailure2(['prop_find([1, 2])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2307  CheckDefAndScriptFailure2(['prop_find([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2308  CheckDefAndScriptFailure2(['prop_find({"a": 10}, ["a"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1174: String required for argument 2')
2309enddef
2310
2311def Test_prop_list()
2312  CheckDefAndScriptFailure2(['prop_list("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2313  CheckDefAndScriptFailure2(['prop_list(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2314enddef
2315
2316def Test_prop_remove()
2317  CheckDefAndScriptFailure2(['prop_remove([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2318  CheckDefAndScriptFailure2(['prop_remove({}, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2319  CheckDefAndScriptFailure2(['prop_remove({}, 1, "b")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2320enddef
2321
2322def Test_prop_type_add()
2323  CheckDefAndScriptFailure2(['prop_type_add({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2324  CheckDefAndScriptFailure2(['prop_type_add("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2325enddef
2326
2327def Test_prop_type_change()
2328  CheckDefAndScriptFailure2(['prop_type_change({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2329  CheckDefAndScriptFailure2(['prop_type_change("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2330enddef
2331
2332def Test_prop_type_delete()
2333  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2334  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2335  CheckDefAndScriptFailure2(['prop_type_delete("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2336enddef
2337
2338def Test_prop_type_get()
2339  CheckDefAndScriptFailure2(['prop_type_get({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2340  CheckDefAndScriptFailure2(['prop_type_get({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2341  CheckDefAndScriptFailure2(['prop_type_get("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2342enddef
2343
2344def Test_prop_type_list()
2345  CheckDefAndScriptFailure2(['prop_type_list(["a"])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 1')
2346  CheckDefAndScriptFailure2(['prop_type_list(2)'], 'E1013: Argument 1: type mismatch, expected dict<any> but got number', 'E1206: Dictionary required for argument 1')
2347enddef
2348
2349def Test_py3eval()
2350  if !has('python3')
2351    CheckFeature python3
2352  endif
2353  CheckDefAndScriptFailure2(['py3eval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2354enddef
2355
2356def Test_pyeval()
2357  if !has('python')
2358    CheckFeature python
2359  endif
2360  CheckDefAndScriptFailure2(['pyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2361enddef
2362
2363def Test_pyxeval()
2364  if !has('python') && !has('python3')
2365    CheckFeature python
2366  endif
2367  CheckDefAndScriptFailure2(['pyxeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2368enddef
2369
2370def Test_rand()
2371  CheckDefAndScriptFailure2(['rand(10)'], 'E1013: Argument 1: type mismatch, expected list<number> but got number', 'E1211: List required for argument 1')
2372  CheckDefFailure(['rand(["a"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2373  assert_true(rand() >= 0)
2374  assert_true(rand(srand()) >= 0)
2375enddef
2376
2377def Test_range()
2378  CheckDefAndScriptFailure2(['range("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2379  CheckDefAndScriptFailure2(['range(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2380  CheckDefAndScriptFailure2(['range(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2381enddef
2382
2383def Test_readdir()
2384  eval expand('sautest')->readdir((e) => e[0] !=# '.')
2385  eval expand('sautest')->readdirex((e) => e.name[0] !=# '.')
2386  CheckDefAndScriptFailure2(['readdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2387  CheckDefAndScriptFailure2(['readdir("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2388enddef
2389
2390def Test_readdirex()
2391  CheckDefAndScriptFailure2(['readdirex(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2392  CheckDefAndScriptFailure2(['readdirex("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2393enddef
2394
2395def Test_readblob()
2396  var blob = 0z12341234
2397  writefile(blob, 'Xreadblob')
2398  var read: blob = readblob('Xreadblob')
2399  assert_equal(blob, read)
2400
2401  var lines =<< trim END
2402      var read: list<string> = readblob('Xreadblob')
2403  END
2404  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<string> but got blob', 1)
2405  delete('Xreadblob')
2406enddef
2407
2408def Test_readfile()
2409  var text = ['aaa', 'bbb', 'ccc']
2410  writefile(text, 'Xreadfile')
2411  var read: list<string> = readfile('Xreadfile')
2412  assert_equal(text, read)
2413
2414  var lines =<< trim END
2415      var read: dict<string> = readfile('Xreadfile')
2416  END
2417  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected dict<string> but got list<string>', 1)
2418  delete('Xreadfile')
2419
2420  CheckDefAndScriptFailure2(['readfile("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
2421  CheckDefAndScriptFailure2(['readfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2422enddef
2423
2424def Test_reduce()
2425  CheckDefAndScriptFailure2(['reduce({a: 10}, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E897: List or Blob required')
2426  assert_equal(6, [1, 2, 3]->reduce((r, c) => r + c, 0))
2427  assert_equal(11, 0z0506->reduce((r, c) => r + c, 0))
2428enddef
2429
2430def Test_reltime()
2431  CheckFeature reltime
2432
2433  CheckDefExecAndScriptFailure(['[]->reltime()'], 'E474:')
2434  CheckDefExecAndScriptFailure(['[]->reltime([])'], 'E474:')
2435
2436  CheckDefAndScriptFailure2(['reltime("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
2437  CheckDefFailure(['reltime(["x", "y"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2438  CheckDefAndScriptFailure2(['reltime([1, 2], 10)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2439  CheckDefFailure(['reltime([1, 2], ["a", "b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2440  var start: list<any> = reltime()
2441  assert_true(type(reltime(start)) == v:t_list)
2442  var end: list<any> = reltime()
2443  assert_true(type(reltime(start, end)) == v:t_list)
2444enddef
2445
2446def Test_reltimefloat()
2447  CheckFeature reltime
2448
2449  CheckDefExecAndScriptFailure(['[]->reltimefloat()'], 'E474:')
2450
2451  CheckDefAndScriptFailure2(['reltimefloat("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
2452  CheckDefFailure(['reltimefloat([1.1])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<float>')
2453  assert_true(type(reltimefloat(reltime())) == v:t_float)
2454enddef
2455
2456def Test_reltimestr()
2457  CheckFeature reltime
2458
2459  CheckDefExecAndScriptFailure(['[]->reltimestr()'], 'E474:')
2460
2461  CheckDefAndScriptFailure2(['reltimestr(true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got bool', 'E1211: List required for argument 1')
2462  CheckDefFailure(['reltimestr([true])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<bool>')
2463  assert_true(type(reltimestr(reltime())) == v:t_string)
2464enddef
2465
2466def Test_remote_expr()
2467  CheckFeature clientserver
2468  CheckEnv DISPLAY
2469  CheckDefAndScriptFailure2(['remote_expr(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2470  CheckDefAndScriptFailure2(['remote_expr("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2471  CheckDefAndScriptFailure2(['remote_expr("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2472  CheckDefAndScriptFailure2(['remote_expr("a", "b", "c", "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2473enddef
2474
2475def Test_remote_foreground()
2476  CheckFeature clientserver
2477  # remote_foreground() doesn't fail on MS-Windows
2478  CheckNotMSWindows
2479  CheckEnv DISPLAY
2480
2481  CheckDefAndScriptFailure2(['remote_foreground(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2482  assert_fails('remote_foreground("NonExistingServer")', 'E241:')
2483enddef
2484
2485def Test_remote_peek()
2486  CheckFeature clientserver
2487  CheckEnv DISPLAY
2488  CheckDefAndScriptFailure2(['remote_peek(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
2489  CheckDefAndScriptFailure2(['remote_peek("a5b6c7", [1])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2490enddef
2491
2492def Test_remote_read()
2493  CheckFeature clientserver
2494  CheckEnv DISPLAY
2495  CheckDefAndScriptFailure2(['remote_read(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2496  CheckDefAndScriptFailure2(['remote_read("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2497enddef
2498
2499def Test_remote_send()
2500  CheckFeature clientserver
2501  CheckEnv DISPLAY
2502  CheckDefAndScriptFailure2(['remote_send(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2503  CheckDefAndScriptFailure2(['remote_send("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2504  CheckDefAndScriptFailure2(['remote_send("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2505enddef
2506
2507def Test_remote_startserver()
2508  CheckFeature clientserver
2509  CheckEnv DISPLAY
2510  CheckDefAndScriptFailure2(['remote_startserver({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
2511enddef
2512
2513def Test_remove_const_list()
2514  var l: list<number> = [1, 2, 3, 4]
2515  assert_equal([1, 2], remove(l, 0, 1))
2516  assert_equal([3, 4], l)
2517enddef
2518
2519def Test_remove()
2520  CheckDefAndScriptFailure2(['remove("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List or Dictionary or Blob required for argument 1')
2521  CheckDefAndScriptFailure2(['remove([], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2522  CheckDefAndScriptFailure2(['remove([], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2523  CheckDefAndScriptFailure2(['remove({}, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
2524  CheckDefAndScriptFailure2(['remove(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2525  CheckDefAndScriptFailure2(['remove(0z20, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2526  var l: any = [1, 2, 3, 4]
2527  remove(l, 1)
2528  assert_equal([1, 3, 4], l)
2529  remove(l, 0, 1)
2530  assert_equal([4], l)
2531  var b: any = 0z1234.5678.90
2532  remove(b, 1)
2533  assert_equal(0z1256.7890, b)
2534  remove(b, 1, 2)
2535  assert_equal(0z1290, b)
2536  var d: any = {a: 10, b: 20, c: 30}
2537  remove(d, 'b')
2538  assert_equal({a: 10, c: 30}, d)
2539  var d2: any = {1: 'a', 2: 'b', 3: 'c'}
2540  remove(d2, 2)
2541  assert_equal({1: 'a', 3: 'c'}, d2)
2542enddef
2543
2544def Test_remove_return_type()
2545  var l = remove({one: [1, 2], two: [3, 4]}, 'one')
2546  var res = 0
2547  for n in l
2548    res += n
2549  endfor
2550  res->assert_equal(3)
2551enddef
2552
2553def Test_rename()
2554  CheckDefAndScriptFailure2(['rename(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2555  CheckDefAndScriptFailure2(['rename("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2556enddef
2557
2558def Test_repeat()
2559  CheckDefAndScriptFailure2(['repeat(1.1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1224: String or List required for argument 1')
2560  CheckDefAndScriptFailure2(['repeat({a: 10}, 2)'], 'E1013: Argument 1: type mismatch, expected string but got dict<', 'E1224: String or List required for argument 1')
2561  assert_equal('aaa', repeat('a', 3))
2562  assert_equal('111', repeat(1, 3))
2563  assert_equal([1, 1, 1], repeat([1], 3))
2564enddef
2565
2566def Test_resolve()
2567  CheckDefAndScriptFailure2(['resolve([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
2568  assert_equal('SomeFile', resolve('SomeFile'))
2569enddef
2570
2571def Test_reverse()
2572  CheckDefAndScriptFailure2(['reverse(10)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1226: String or List required for argument 1')
2573  CheckDefAndScriptFailure2(['reverse("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: String or List required for argument 1')
2574enddef
2575
2576def Test_reverse_return_type()
2577  var l = reverse([1, 2, 3])
2578  var res = 0
2579  for n in l
2580    res += n
2581  endfor
2582  res->assert_equal(6)
2583enddef
2584
2585def Test_rubyeval()
2586  if !has('ruby')
2587    CheckFeature ruby
2588  endif
2589  CheckDefAndScriptFailure2(['rubyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2590enddef
2591
2592def Test_screenattr()
2593  CheckDefAndScriptFailure2(['screenattr("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2594  CheckDefAndScriptFailure2(['screenattr(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2595enddef
2596
2597def Test_screenchar()
2598  CheckDefAndScriptFailure2(['screenchar("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2599  CheckDefAndScriptFailure2(['screenchar(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2600enddef
2601
2602def Test_screenchars()
2603  CheckDefAndScriptFailure2(['screenchars("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2604  CheckDefAndScriptFailure2(['screenchars(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2605enddef
2606
2607def Test_screenpos()
2608  CheckDefAndScriptFailure2(['screenpos("a", 1, 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2609  CheckDefAndScriptFailure2(['screenpos(1, "b", 1)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2610  CheckDefAndScriptFailure2(['screenpos(1, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2611  assert_equal({col: 1, row: 1, endcol: 1, curscol: 1}, screenpos(1, 1, 1))
2612enddef
2613
2614def Test_screenstring()
2615  CheckDefAndScriptFailure2(['screenstring("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2616  CheckDefAndScriptFailure2(['screenstring(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2617enddef
2618
2619def Test_search()
2620  new
2621  setline(1, ['foo', 'bar'])
2622  var val = 0
2623  # skip expr returns boolean
2624  search('bar', 'W', 0, 0, () => val == 1)->assert_equal(2)
2625  :1
2626  search('bar', 'W', 0, 0, () => val == 0)->assert_equal(0)
2627  # skip expr returns number, only 0 and 1 are accepted
2628  :1
2629  search('bar', 'W', 0, 0, () => 0)->assert_equal(2)
2630  :1
2631  search('bar', 'W', 0, 0, () => 1)->assert_equal(0)
2632  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2633  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2634
2635  setline(1, "find this word")
2636  normal gg
2637  var col = 7
2638  assert_equal(1, search('this', '', 0, 0, 'col(".") > col'))
2639  normal 0
2640  assert_equal([1, 6], searchpos('this', '', 0, 0, 'col(".") > col'))
2641
2642  col = 5
2643  normal 0
2644  assert_equal(0, search('this', '', 0, 0, 'col(".") > col'))
2645  normal 0
2646  assert_equal([0, 0], searchpos('this', '', 0, 0, 'col(".") > col'))
2647  bwipe!
2648  CheckDefAndScriptFailure2(['search(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2649  CheckDefAndScriptFailure2(['search("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2650  CheckDefAndScriptFailure2(['search("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2651  CheckDefAndScriptFailure2(['search("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2652enddef
2653
2654def Test_searchcount()
2655  new
2656  setline(1, "foo bar")
2657  :/foo
2658  searchcount({recompute: true})
2659      ->assert_equal({
2660          exact_match: 1,
2661          current: 1,
2662          total: 1,
2663          maxcount: 99,
2664          incomplete: 0})
2665  bwipe!
2666  CheckDefAndScriptFailure2(['searchcount([1])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2667enddef
2668
2669def Test_searchdecl()
2670  searchdecl('blah', true, true)->assert_equal(1)
2671  CheckDefAndScriptFailure2(['searchdecl(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2672  CheckDefAndScriptFailure2(['searchdecl("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2673  CheckDefAndScriptFailure2(['searchdecl("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2674enddef
2675
2676def Test_searchpair()
2677  new
2678  setline(1, "here { and } there")
2679
2680  normal f{
2681  var col = 15
2682  assert_equal(1, searchpair('{', '', '}', '', 'col(".") > col'))
2683  assert_equal(12, col('.'))
2684  normal 0f{
2685  assert_equal([1, 12], searchpairpos('{', '', '}', '', 'col(".") > col'))
2686
2687  col = 8
2688  normal 0f{
2689  assert_equal(0, searchpair('{', '', '}', '', 'col(".") > col'))
2690  assert_equal(6, col('.'))
2691  normal 0f{
2692  assert_equal([0, 0], searchpairpos('{', '', '}', '', 'col(".") > col'))
2693
2694  var lines =<< trim END
2695      vim9script
2696      setline(1, '()')
2697      normal gg
2698      def Fail()
2699        try
2700          searchpairpos('(', '', ')', 'nW', '[0]->map("")')
2701        catch
2702          g:caught = 'yes'
2703        endtry
2704      enddef
2705      Fail()
2706  END
2707  CheckScriptSuccess(lines)
2708  assert_equal('yes', g:caught)
2709  unlet g:caught
2710  bwipe!
2711
2712  lines =<< trim END
2713      echo searchpair("a", "b", "c", "d", "f", 33)
2714  END
2715  CheckDefAndScriptFailure2(lines, 'E1001: Variable not found: f', 'E475: Invalid argument: d')
2716
2717  CheckDefAndScriptFailure2(['searchpair(1, "b", "c")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2718  CheckDefAndScriptFailure2(['searchpair("a", 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2719  CheckDefAndScriptFailure2(['searchpair("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2720  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
2721  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", "r", "1", "f")'], 'E1013: Argument 6: type mismatch, expected number but got string', 'E1210: Number required for argument 6')
2722  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')
2723enddef
2724
2725def Test_searchpos()
2726  CheckDefAndScriptFailure2(['searchpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2727  CheckDefAndScriptFailure2(['searchpos("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2728  CheckDefAndScriptFailure2(['searchpos("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2729  CheckDefAndScriptFailure2(['searchpos("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2730enddef
2731
2732def Test_server2client()
2733  CheckFeature clientserver
2734  CheckEnv DISPLAY
2735  CheckDefAndScriptFailure2(['server2client(10, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2736  CheckDefAndScriptFailure2(['server2client("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2737enddef
2738
2739def Test_shellescape()
2740  CheckDefAndScriptFailure2(['shellescape(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2741  CheckDefAndScriptFailure2(['shellescape("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2742enddef
2743
2744def Test_set_get_bufline()
2745  # similar to Test_setbufline_getbufline()
2746  var lines =<< trim END
2747      new
2748      var b = bufnr('%')
2749      hide
2750      assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
2751      assert_equal(['foo'], getbufline(b, 1))
2752      assert_equal(['bar'], getbufline(b, '$'))
2753      assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
2754      exe "bd!" b
2755      assert_equal([], getbufline(b, 1, 2))
2756
2757      split Xtest
2758      setline(1, ['a', 'b', 'c'])
2759      b = bufnr('%')
2760      wincmd w
2761
2762      assert_equal(1, setbufline(b, 5, 'x'))
2763      assert_equal(1, setbufline(b, 5, ['x']))
2764      assert_equal(1, setbufline(b, 5, []))
2765      assert_equal(1, setbufline(b, 5, test_null_list()))
2766
2767      assert_equal(1, 'x'->setbufline(bufnr('$') + 1, 1))
2768      assert_equal(1, ['x']->setbufline(bufnr('$') + 1, 1))
2769      assert_equal(1, []->setbufline(bufnr('$') + 1, 1))
2770      assert_equal(1, test_null_list()->setbufline(bufnr('$') + 1, 1))
2771
2772      assert_equal(['a', 'b', 'c'], getbufline(b, 1, '$'))
2773
2774      assert_equal(0, setbufline(b, 4, ['d', 'e']))
2775      assert_equal(['c'], b->getbufline(3))
2776      assert_equal(['d'], getbufline(b, 4))
2777      assert_equal(['e'], getbufline(b, 5))
2778      assert_equal([], getbufline(b, 6))
2779      assert_equal([], getbufline(b, 2, 1))
2780
2781      if has('job')
2782        setbufline(b, 2, [function('eval'), {key: 123}, string(test_null_job())])
2783        assert_equal(["function('eval')",
2784                        "{'key': 123}",
2785                        "no process"],
2786                        getbufline(b, 2, 4))
2787      endif
2788
2789      exe 'bwipe! ' .. b
2790  END
2791  CheckDefAndScriptSuccess(lines)
2792enddef
2793
2794def Test_setbufvar()
2795  setbufvar(bufnr('%'), '&syntax', 'vim')
2796  &syntax->assert_equal('vim')
2797  setbufvar(bufnr('%'), '&ts', 16)
2798  &ts->assert_equal(16)
2799  setbufvar(bufnr('%'), '&ai', true)
2800  &ai->assert_equal(true)
2801  setbufvar(bufnr('%'), '&ft', 'filetype')
2802  &ft->assert_equal('filetype')
2803
2804  settabwinvar(1, 1, '&syntax', 'vam')
2805  &syntax->assert_equal('vam')
2806  settabwinvar(1, 1, '&ts', 15)
2807  &ts->assert_equal(15)
2808  setlocal ts=8
2809  settabwinvar(1, 1, '&list', false)
2810  &list->assert_equal(false)
2811  settabwinvar(1, 1, '&list', true)
2812  &list->assert_equal(true)
2813  setlocal list&
2814
2815  setbufvar('%', 'myvar', 123)
2816  getbufvar('%', 'myvar')->assert_equal(123)
2817
2818  CheckDefAndScriptFailure2(['setbufvar(true, "v", 3)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2819  CheckDefAndScriptFailure2(['setbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2820enddef
2821
2822def Test_setbufline()
2823  new
2824  var bnum = bufnr('%')
2825  :wincmd w
2826  setbufline(bnum, 1, range(1, 3))
2827  setbufline(bnum, 4, 'one')
2828  setbufline(bnum, 5, 10)
2829  setbufline(bnum, 6, ['two', 11])
2830  assert_equal(['1', '2', '3', 'one', '10', 'two', '11'], getbufline(bnum, 1, '$'))
2831  CheckDefAndScriptFailure2(['setbufline([1], 1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
2832  CheckDefAndScriptFailure2(['setbufline(1, [1], "x")'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 2')
2833  CheckDefAndScriptFailure2(['setbufline(1, 1, {"a": 10})'], 'E1013: Argument 3: type mismatch, expected string but got dict<number>', 'E1224: String or List required for argument 3')
2834  bnum->bufwinid()->win_gotoid()
2835  bw!
2836enddef
2837
2838def Test_setcellwidths()
2839  CheckDefAndScriptFailure2(['setcellwidths(1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
2840  CheckDefAndScriptFailure2(['setcellwidths({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
2841enddef
2842
2843def Test_setcharpos()
2844  CheckDefAndScriptFailure2(['setcharpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2845  CheckDefFailure(['setcharpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2846  CheckDefAndScriptFailure2(['setcharpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2847enddef
2848
2849def Test_setcharsearch()
2850  CheckDefAndScriptFailure2(['setcharsearch("x")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 1')
2851  CheckDefAndScriptFailure2(['setcharsearch([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2852  var d: dict<any> = {char: 'x', forward: 1, until: 1}
2853  setcharsearch(d)
2854  assert_equal(d, getcharsearch())
2855enddef
2856
2857def Test_setcmdpos()
2858  CheckDefAndScriptFailure2(['setcmdpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2859enddef
2860
2861def Test_setcursorcharpos()
2862  CheckDefAndScriptFailure2(['setcursorcharpos(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1224: String or List required for argument 1')
2863  CheckDefAndScriptFailure2(['setcursorcharpos(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2864  CheckDefAndScriptFailure2(['setcursorcharpos(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2865enddef
2866
2867def Test_setenv()
2868  CheckDefAndScriptFailure2(['setenv(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2869enddef
2870
2871def Test_setfperm()
2872  CheckDefAndScriptFailure2(['setfperm(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2873  CheckDefAndScriptFailure2(['setfperm("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
2874enddef
2875
2876def Test_setline()
2877  new
2878  setline(1, range(1, 4))
2879  assert_equal(['1', '2', '3', '4'], getline(1, '$'))
2880  setline(1, ['a', 'b', 'c', 'd'])
2881  assert_equal(['a', 'b', 'c', 'd'], getline(1, '$'))
2882  setline(1, 'one')
2883  assert_equal(['one', 'b', 'c', 'd'], getline(1, '$'))
2884  setline(1, 10)
2885  assert_equal(['10', 'b', 'c', 'd'], getline(1, '$'))
2886  CheckDefAndScriptFailure2(['setline([1], "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
2887  bw!
2888enddef
2889
2890def Test_setloclist()
2891  var items = [{filename: '/tmp/file', lnum: 1, valid: true}]
2892  var what = {items: items}
2893  setqflist([], ' ', what)
2894  setloclist(0, [], ' ', what)
2895  CheckDefAndScriptFailure2(['setloclist("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2896  CheckDefAndScriptFailure2(['setloclist(1, 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
2897  CheckDefAndScriptFailure2(['setloclist(1, [], 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2898  CheckDefAndScriptFailure2(['setloclist(1, [], "a", [])'], 'E1013: Argument 4: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 4')
2899enddef
2900
2901def Test_setmatches()
2902  CheckDefAndScriptFailure2(['setmatches({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2903  CheckDefAndScriptFailure2(['setmatches([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2904enddef
2905
2906def Test_setpos()
2907  CheckDefAndScriptFailure2(['setpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2908  CheckDefFailure(['setpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2909  CheckDefAndScriptFailure2(['setpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2910enddef
2911
2912def Test_setqflist()
2913  CheckDefAndScriptFailure2(['setqflist(1, "")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
2914  CheckDefAndScriptFailure2(['setqflist([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2915  CheckDefAndScriptFailure2(['setqflist([], "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2916enddef
2917
2918def Test_setreg()
2919  setreg('a', ['aaa', 'bbb', 'ccc'])
2920  var reginfo = getreginfo('a')
2921  setreg('a', reginfo)
2922  getreginfo('a')->assert_equal(reginfo)
2923  assert_fails('setreg("ab", 0)', 'E1162:')
2924  CheckDefAndScriptFailure2(['setreg(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2925  CheckDefAndScriptFailure2(['setreg("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2926enddef
2927
2928def Test_settabvar()
2929  CheckDefAndScriptFailure2(['settabvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2930  CheckDefAndScriptFailure2(['settabvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2931enddef
2932
2933def Test_settabwinvar()
2934  CheckDefAndScriptFailure2(['settabwinvar("a", 2, "c", true)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2935  CheckDefAndScriptFailure2(['settabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2936  CheckDefAndScriptFailure2(['settabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2937enddef
2938
2939def Test_settagstack()
2940  CheckDefAndScriptFailure2(['settagstack(true, {})'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2941  CheckDefAndScriptFailure2(['settagstack(1, [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2942  CheckDefAndScriptFailure2(['settagstack(1, {}, 2)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2943enddef
2944
2945def Test_setwinvar()
2946  CheckDefAndScriptFailure2(['setwinvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2947  CheckDefAndScriptFailure2(['setwinvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2948enddef
2949
2950def Test_sha256()
2951  CheckDefAndScriptFailure2(['sha256(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2952  CheckDefAndScriptFailure2(['sha256(0zABCD)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
2953  assert_equal('ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad', sha256('abc'))
2954enddef
2955
2956def Test_shiftwidth()
2957  CheckDefAndScriptFailure2(['shiftwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2958enddef
2959
2960def Test_sign_define()
2961  CheckDefAndScriptFailure2(['sign_define({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
2962  CheckDefAndScriptFailure2(['sign_define({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
2963  CheckDefAndScriptFailure2(['sign_define("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
2964enddef
2965
2966def Test_sign_getdefined()
2967  CheckDefAndScriptFailure2(['sign_getdefined(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2968  CheckDefAndScriptFailure2(['sign_getdefined(2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2969enddef
2970
2971def Test_sign_getplaced()
2972  CheckDefAndScriptFailure2(['sign_getplaced(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 1')
2973  CheckDefAndScriptFailure2(['sign_getplaced(1, ["a"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
2974  CheckDefAndScriptFailure2(['sign_getplaced("a", 1.1)'], 'E1013: Argument 2: type mismatch, expected dict<any> but got float', 'E1206: Dictionary required for argument 2')
2975enddef
2976
2977def Test_sign_jump()
2978  CheckDefAndScriptFailure2(['sign_jump("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2979  CheckDefAndScriptFailure2(['sign_jump(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2980  CheckDefAndScriptFailure2(['sign_jump(1, "b", true)'], 'E1013: Argument 3: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 3')
2981enddef
2982
2983def Test_sign_place()
2984  CheckDefAndScriptFailure2(['sign_place("a", "b", "c", "d")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2985  CheckDefAndScriptFailure2(['sign_place(1, 2, "c", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2986  CheckDefAndScriptFailure2(['sign_place(1, "b", 3, "d")'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2987  CheckDefAndScriptFailure2(['sign_place(1, "b", "c", 1.1)'], 'E1013: Argument 4: type mismatch, expected string but got float', 'E1220: String or Number required for argument 4')
2988  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')
2989enddef
2990
2991def Test_sign_placelist()
2992  CheckDefAndScriptFailure2(['sign_placelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
2993  CheckDefAndScriptFailure2(['sign_placelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
2994enddef
2995
2996def Test_sign_undefine()
2997  CheckDefAndScriptFailure2(['sign_undefine({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1222: String or List required for argument 1')
2998  CheckDefAndScriptFailure2(['sign_undefine([1])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>', 'E155: Unknown sign:')
2999enddef
3000
3001def Test_sign_unplace()
3002  CheckDefAndScriptFailure2(['sign_unplace({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3003  CheckDefAndScriptFailure2(['sign_unplace({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3004  CheckDefAndScriptFailure2(['sign_unplace("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3005enddef
3006
3007def Test_sign_unplacelist()
3008  CheckDefAndScriptFailure2(['sign_unplacelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3009  CheckDefAndScriptFailure2(['sign_unplacelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3010enddef
3011
3012def Test_simplify()
3013  CheckDefAndScriptFailure2(['simplify(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3014  call assert_equal('NonExistingFile', simplify('NonExistingFile'))
3015enddef
3016
3017def Test_slice()
3018  assert_equal('12345', slice('012345', 1))
3019  assert_equal('123', slice('012345', 1, 4))
3020  assert_equal('1234', slice('012345', 1, -1))
3021  assert_equal('1', slice('012345', 1, -4))
3022  assert_equal('', slice('012345', 1, -5))
3023  assert_equal('', slice('012345', 1, -6))
3024
3025  assert_equal([1, 2, 3, 4, 5], slice(range(6), 1))
3026  assert_equal([1, 2, 3], slice(range(6), 1, 4))
3027  assert_equal([1, 2, 3, 4], slice(range(6), 1, -1))
3028  assert_equal([1], slice(range(6), 1, -4))
3029  assert_equal([], slice(range(6), 1, -5))
3030  assert_equal([], slice(range(6), 1, -6))
3031
3032  assert_equal(0z1122334455, slice(0z001122334455, 1))
3033  assert_equal(0z112233, slice(0z001122334455, 1, 4))
3034  assert_equal(0z11223344, slice(0z001122334455, 1, -1))
3035  assert_equal(0z11, slice(0z001122334455, 1, -4))
3036  assert_equal(0z, slice(0z001122334455, 1, -5))
3037  assert_equal(0z, slice(0z001122334455, 1, -6))
3038  CheckDefAndScriptFailure2(['slice({"a": 10}, 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3039  CheckDefAndScriptFailure2(['slice([1, 2, 3], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3040  CheckDefAndScriptFailure2(['slice("abc", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3041enddef
3042
3043def Test_spellsuggest()
3044  if !has('spell')
3045    CheckFeature spell
3046  else
3047    spellsuggest('marrch', 1, true)->assert_equal(['March'])
3048  endif
3049  CheckDefAndScriptFailure2(['spellsuggest(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3050  CheckDefAndScriptFailure2(['spellsuggest("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3051  CheckDefAndScriptFailure2(['spellsuggest("a", 1, 0z01)'], 'E1013: Argument 3: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 3')
3052enddef
3053
3054def Test_sound_playevent()
3055  CheckFeature sound
3056  CheckDefAndScriptFailure2(['sound_playevent(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3057enddef
3058
3059def Test_sound_playfile()
3060  CheckFeature sound
3061  CheckDefAndScriptFailure2(['sound_playfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3062enddef
3063
3064def Test_sound_stop()
3065  CheckFeature sound
3066  CheckDefAndScriptFailure2(['sound_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3067enddef
3068
3069def Test_soundfold()
3070  CheckDefAndScriptFailure2(['soundfold(20)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3071  assert_equal('abc', soundfold('abc'))
3072enddef
3073
3074def Test_sort_return_type()
3075  var res: list<number>
3076  res = [1, 2, 3]->sort()
3077enddef
3078
3079def Test_sort_argument()
3080  var lines =<< trim END
3081    var res = ['b', 'a', 'c']->sort('i')
3082    res->assert_equal(['a', 'b', 'c'])
3083
3084    def Compare(a: number, b: number): number
3085      return a - b
3086    enddef
3087    var l = [3, 6, 7, 1, 8, 2, 4, 5]
3088    sort(l, Compare)
3089    assert_equal([1, 2, 3, 4, 5, 6, 7, 8], l)
3090  END
3091  CheckDefAndScriptSuccess(lines)
3092  CheckDefAndScriptFailure2(['sort("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3093  CheckDefAndScriptFailure2(['sort([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3094enddef
3095
3096def Test_spellbadword()
3097  CheckDefAndScriptFailure2(['spellbadword(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3098  spellbadword('good')->assert_equal(['', ''])
3099enddef
3100
3101def Test_split()
3102  split('  aa  bb  ', '\W\+', true)->assert_equal(['', 'aa', 'bb', ''])
3103  CheckDefAndScriptFailure2(['split(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3104  CheckDefAndScriptFailure2(['split("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3105  CheckDefAndScriptFailure2(['split("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3106enddef
3107
3108def Test_srand()
3109  CheckDefAndScriptFailure2(['srand("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3110  type(srand(100))->assert_equal(v:t_list)
3111enddef
3112
3113def Test_state()
3114  CheckDefAndScriptFailure2(['state({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3115  assert_equal('', state('a'))
3116enddef
3117
3118def Run_str2float()
3119  if !has('float')
3120    CheckFeature float
3121  endif
3122    str2float("1.00")->assert_equal(1.00)
3123    str2float("2e-2")->assert_equal(0.02)
3124
3125    CheckDefAndScriptFailure2(['str2float(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3126  endif
3127enddef
3128
3129def Test_str2list()
3130  CheckDefAndScriptFailure2(['str2list(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3131  CheckDefAndScriptFailure2(['str2list("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3132  assert_equal([97], str2list('a'))
3133  assert_equal([97], str2list('a', 1))
3134  assert_equal([97], str2list('a', true))
3135enddef
3136
3137def Test_str2nr()
3138  str2nr("1'000'000", 10, true)->assert_equal(1000000)
3139
3140  CheckDefAndScriptFailure2(['str2nr(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3141  CheckDefAndScriptFailure2(['str2nr("123", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3142  CheckDefAndScriptFailure2(['str2nr("123", 10, "x")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
3143enddef
3144
3145def Test_strcharlen()
3146  CheckDefAndScriptFailure2(['strcharlen([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3147  "abc"->strcharlen()->assert_equal(3)
3148  strcharlen(99)->assert_equal(2)
3149enddef
3150
3151def Test_strcharpart()
3152  CheckDefAndScriptFailure2(['strcharpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3153  CheckDefAndScriptFailure2(['strcharpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3154  CheckDefAndScriptFailure2(['strcharpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3155  CheckDefAndScriptFailure2(['strcharpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3156enddef
3157
3158def Test_strchars()
3159  strchars("A\u20dd", true)->assert_equal(1)
3160  CheckDefAndScriptFailure2(['strchars(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3161  CheckDefAndScriptFailure2(['strchars("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3162  assert_equal(3, strchars('abc'))
3163  assert_equal(3, strchars('abc', 1))
3164  assert_equal(3, strchars('abc', true))
3165enddef
3166
3167def Test_strdisplaywidth()
3168  CheckDefAndScriptFailure2(['strdisplaywidth(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3169  CheckDefAndScriptFailure2(['strdisplaywidth("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3170enddef
3171
3172def Test_strftime()
3173  CheckDefAndScriptFailure2(['strftime(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3174  CheckDefAndScriptFailure2(['strftime("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3175enddef
3176
3177def Test_strgetchar()
3178  CheckDefAndScriptFailure2(['strgetchar(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3179  CheckDefAndScriptFailure2(['strgetchar("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3180enddef
3181
3182def Test_stridx()
3183  CheckDefAndScriptFailure2(['stridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3184  CheckDefAndScriptFailure2(['stridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3185  CheckDefAndScriptFailure2(['stridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3186enddef
3187
3188def Test_strlen()
3189  CheckDefAndScriptFailure2(['strlen([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3190  "abc"->strlen()->assert_equal(3)
3191  strlen(99)->assert_equal(2)
3192enddef
3193
3194def Test_strpart()
3195  CheckDefAndScriptFailure2(['strpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3196  CheckDefAndScriptFailure2(['strpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3197  CheckDefAndScriptFailure2(['strpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3198  CheckDefAndScriptFailure2(['strpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3199enddef
3200
3201def Test_strptime()
3202  CheckFunction strptime
3203  CheckDefAndScriptFailure2(['strptime(10, "2021")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3204  CheckDefAndScriptFailure2(['strptime("%Y", 2021)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3205  # BUG: Directly calling strptime() in this function gives an "E117: Unknown
3206  # function" error on MS-Windows even with the above CheckFunction call for
3207  # strptime().
3208  #assert_true(strptime('%Y', '2021') != 0)
3209enddef
3210
3211def Test_strridx()
3212  CheckDefAndScriptFailure2(['strridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3213  CheckDefAndScriptFailure2(['strridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3214  CheckDefAndScriptFailure2(['strridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3215enddef
3216
3217def Test_strtrans()
3218  CheckDefAndScriptFailure2(['strtrans(20)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3219  assert_equal('abc', strtrans('abc'))
3220enddef
3221
3222def Test_strwidth()
3223  CheckDefAndScriptFailure2(['strwidth(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3224  assert_equal(4, strwidth('abcd'))
3225enddef
3226
3227def Test_submatch()
3228  var pat = 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)'
3229  var Rep = () => range(10)->mapnew((_, v) => submatch(v, true))->string()
3230  var actual = substitute('A123456789', pat, Rep, '')
3231  var expected = "[['A123456789'], ['1'], ['2'], ['3'], ['4'], ['5'], ['6'], ['7'], ['8'], ['9']]"
3232  actual->assert_equal(expected)
3233  CheckDefAndScriptFailure2(['submatch("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3234  CheckDefAndScriptFailure2(['submatch(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3235enddef
3236
3237def Test_substitute()
3238  var res = substitute('A1234', '\d', 'X', '')
3239  assert_equal('AX234', res)
3240
3241  if has('job')
3242    assert_fails('"text"->substitute(".*", () => test_null_job(), "")', 'E908: using an invalid value as a String: job')
3243    assert_fails('"text"->substitute(".*", () => test_null_channel(), "")', 'E908: using an invalid value as a String: channel')
3244  endif
3245  CheckDefAndScriptFailure2(['substitute(1, "b", "1", "d")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3246  CheckDefAndScriptFailure2(['substitute("a", 2, "1", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3247  CheckDefAndScriptFailure2(['substitute("a", "b", "1", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
3248enddef
3249
3250def Test_swapinfo()
3251  CheckDefAndScriptFailure2(['swapinfo({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3252  call assert_equal({error: 'Cannot open file'}, swapinfo('x'))
3253enddef
3254
3255def Test_swapname()
3256  CheckDefAndScriptFailure2(['swapname([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3257  assert_fails('swapname("NonExistingBuf")', 'E94:')
3258enddef
3259
3260def Test_synID()
3261  new
3262  setline(1, "text")
3263  synID(1, 1, true)->assert_equal(0)
3264  bwipe!
3265  CheckDefAndScriptFailure2(['synID(0z10, 1, true)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3266  CheckDefAndScriptFailure2(['synID("a", true, false)'], 'E1013: Argument 2: type mismatch, expected number but got bool', 'E1210: Number required for argument 2')
3267  CheckDefAndScriptFailure2(['synID(1, 1, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3268enddef
3269
3270def Test_synIDattr()
3271  CheckDefAndScriptFailure2(['synIDattr("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3272  CheckDefAndScriptFailure2(['synIDattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3273  CheckDefAndScriptFailure2(['synIDattr(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3274enddef
3275
3276def Test_synIDtrans()
3277  CheckDefAndScriptFailure2(['synIDtrans("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3278enddef
3279
3280def Test_synconcealed()
3281  CheckDefAndScriptFailure2(['synconcealed(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3282  CheckDefAndScriptFailure2(['synconcealed(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3283enddef
3284
3285def Test_synstack()
3286  CheckDefAndScriptFailure2(['synstack(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3287  CheckDefAndScriptFailure2(['synstack(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3288enddef
3289
3290def Test_system()
3291  CheckDefAndScriptFailure2(['system(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3292  CheckDefAndScriptFailure2(['system("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String or List required for argument 2')
3293  assert_equal("123\n", system('echo 123'))
3294enddef
3295
3296def Test_systemlist()
3297  CheckDefAndScriptFailure2(['systemlist(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3298  CheckDefAndScriptFailure2(['systemlist("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String or List required for argument 2')
3299  if has('win32')
3300    call assert_equal(["123\r"], systemlist('echo 123'))
3301  else
3302    call assert_equal(['123'], systemlist('echo 123'))
3303  endif
3304enddef
3305
3306def Test_tabpagebuflist()
3307  CheckDefAndScriptFailure2(['tabpagebuflist("t")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3308  assert_equal([bufnr('')], tabpagebuflist())
3309  assert_equal([bufnr('')], tabpagebuflist(1))
3310enddef
3311
3312def Test_tabpagenr()
3313  CheckDefAndScriptFailure2(['tabpagenr(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3314  assert_equal(1, tabpagenr('$'))
3315  assert_equal(1, tabpagenr())
3316enddef
3317
3318def Test_tabpagewinnr()
3319  CheckDefAndScriptFailure2(['tabpagewinnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3320  CheckDefAndScriptFailure2(['tabpagewinnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3321enddef
3322
3323def Test_taglist()
3324  CheckDefAndScriptFailure2(['taglist([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3325  CheckDefAndScriptFailure2(['taglist("a", [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
3326enddef
3327
3328def Test_term_dumpload()
3329  CheckRunVimInTerminal
3330  CheckDefAndScriptFailure2(['term_dumpload({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3331  CheckDefAndScriptFailure2(['term_dumpload({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3332  CheckDefAndScriptFailure2(['term_dumpload("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3333enddef
3334
3335def Test_term_dumpdiff()
3336  CheckRunVimInTerminal
3337  CheckDefAndScriptFailure2(['term_dumpdiff(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3338  CheckDefAndScriptFailure2(['term_dumpdiff("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3339  CheckDefAndScriptFailure2(['term_dumpdiff("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3340enddef
3341
3342def Test_term_dumpwrite()
3343  CheckRunVimInTerminal
3344  CheckDefAndScriptFailure2(['term_dumpwrite(true, "b")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3345  CheckDefAndScriptFailure2(['term_dumpwrite(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3346  CheckDefAndScriptFailure2(['term_dumpwrite("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3347enddef
3348
3349def Test_term_getaltscreen()
3350  CheckRunVimInTerminal
3351  CheckDefAndScriptFailure2(['term_getaltscreen(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3352enddef
3353
3354def Test_term_getansicolors()
3355  CheckRunVimInTerminal
3356  CheckFeature termguicolors
3357  CheckDefAndScriptFailure2(['term_getansicolors(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 1')
3358enddef
3359
3360def Test_term_getattr()
3361  CheckRunVimInTerminal
3362  CheckDefAndScriptFailure2(['term_getattr("x", "a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3363  CheckDefAndScriptFailure2(['term_getattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3364enddef
3365
3366def Test_term_getcursor()
3367  CheckRunVimInTerminal
3368  CheckDefAndScriptFailure2(['term_getcursor({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1220: String or Number required for argument 1')
3369enddef
3370
3371def Test_term_getjob()
3372  CheckRunVimInTerminal
3373  CheckDefAndScriptFailure2(['term_getjob(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3374enddef
3375
3376def Test_term_getline()
3377  CheckRunVimInTerminal
3378  CheckDefAndScriptFailure2(['term_getline(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3379  CheckDefAndScriptFailure2(['term_getline(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
3380enddef
3381
3382def Test_term_getscrolled()
3383  CheckRunVimInTerminal
3384  CheckDefAndScriptFailure2(['term_getscrolled(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3385enddef
3386
3387def Test_term_getsize()
3388  CheckRunVimInTerminal
3389  CheckDefAndScriptFailure2(['term_getsize(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3390enddef
3391
3392def Test_term_getstatus()
3393  CheckRunVimInTerminal
3394  CheckDefAndScriptFailure2(['term_getstatus(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3395enddef
3396
3397def Test_term_gettitle()
3398  CheckRunVimInTerminal
3399  CheckDefAndScriptFailure2(['term_gettitle(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3400enddef
3401
3402def Test_term_gettty()
3403  if !has('terminal')
3404    CheckFeature terminal
3405  else
3406    var buf = Run_shell_in_terminal({})
3407    term_gettty(buf, true)->assert_notequal('')
3408    StopShellInTerminal(buf)
3409  endif
3410  CheckDefAndScriptFailure2(['term_gettty([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3411  CheckDefAndScriptFailure2(['term_gettty(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3412enddef
3413
3414def Test_term_scrape()
3415  CheckRunVimInTerminal
3416  CheckDefAndScriptFailure2(['term_scrape(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3417  CheckDefAndScriptFailure2(['term_scrape(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
3418enddef
3419
3420def Test_term_sendkeys()
3421  CheckRunVimInTerminal
3422  CheckDefAndScriptFailure2(['term_sendkeys([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3423  CheckDefAndScriptFailure2(['term_sendkeys(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3424enddef
3425
3426def Test_term_setansicolors()
3427  CheckRunVimInTerminal
3428
3429  if has('termguicolors') || has('gui')
3430    CheckDefAndScriptFailure2(['term_setansicolors([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3431    CheckDefAndScriptFailure2(['term_setansicolors(10, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
3432  else
3433    throw 'Skipped: Only works with termguicolors or gui feature'
3434  endif
3435enddef
3436
3437def Test_term_setapi()
3438  CheckRunVimInTerminal
3439  CheckDefAndScriptFailure2(['term_setapi([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3440  CheckDefAndScriptFailure2(['term_setapi(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3441enddef
3442
3443def Test_term_setkill()
3444  CheckRunVimInTerminal
3445  CheckDefAndScriptFailure2(['term_setkill([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3446  CheckDefAndScriptFailure2(['term_setkill(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3447enddef
3448
3449def Test_term_setrestore()
3450  CheckRunVimInTerminal
3451  CheckDefAndScriptFailure2(['term_setrestore([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3452  CheckDefAndScriptFailure2(['term_setrestore(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3453enddef
3454
3455def Test_term_setsize()
3456  CheckRunVimInTerminal
3457  CheckDefAndScriptFailure2(['term_setsize(1.1, 2, 3)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3458  CheckDefAndScriptFailure2(['term_setsize(1, "2", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3459  CheckDefAndScriptFailure2(['term_setsize(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3460enddef
3461
3462def Test_term_start()
3463  if !has('terminal')
3464    CheckFeature terminal
3465  else
3466    botright new
3467    var winnr = winnr()
3468    term_start(&shell, {curwin: true})
3469    winnr()->assert_equal(winnr)
3470    bwipe!
3471  endif
3472  CheckDefAndScriptFailure2(['term_start({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1222: String or List required for argument 1')
3473  CheckDefAndScriptFailure2(['term_start([], [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
3474  CheckDefAndScriptFailure2(['term_start("", "")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
3475enddef
3476
3477def Test_term_wait()
3478  CheckRunVimInTerminal
3479  CheckDefAndScriptFailure2(['term_wait(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3480  CheckDefAndScriptFailure2(['term_wait(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3481enddef
3482
3483def Test_test_alloc_fail()
3484  CheckDefAndScriptFailure2(['test_alloc_fail("a", 10, 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3485  CheckDefAndScriptFailure2(['test_alloc_fail(10, "b", 20)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3486  CheckDefAndScriptFailure2(['test_alloc_fail(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3487enddef
3488
3489def Test_test_feedinput()
3490  CheckDefAndScriptFailure2(['test_feedinput(test_void())'], 'E1013: Argument 1: type mismatch, expected string but got void', 'E1174: String required for argument 1')
3491  CheckDefAndScriptFailure2(['test_feedinput(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3492enddef
3493
3494def Test_test_getvalue()
3495  CheckDefAndScriptFailure2(['test_getvalue(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3496enddef
3497
3498def Test_test_gui_drop_files()
3499  CheckGui
3500  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')
3501  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], "", 1, 0)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3502  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, "", 0)'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3503  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, 1, "")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
3504enddef
3505
3506def Test_test_gui_mouse_event()
3507  CheckGui
3508  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')
3509  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')
3510  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')
3511  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')
3512  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')
3513enddef
3514
3515def Test_test_ignore_error()
3516  CheckDefAndScriptFailure2(['test_ignore_error([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3517  test_ignore_error('RESET')
3518enddef
3519
3520def Test_test_option_not_set()
3521  CheckDefAndScriptFailure2(['test_option_not_set([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3522enddef
3523
3524def Test_test_override()
3525  CheckDefAndScriptFailure2(['test_override(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3526  CheckDefAndScriptFailure2(['test_override("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3527enddef
3528
3529def Test_test_scrollbar()
3530  CheckGui
3531  CheckDefAndScriptFailure2(['test_scrollbar(1, 2, 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3532  CheckDefAndScriptFailure2(['test_scrollbar("a", "b", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3533  CheckDefAndScriptFailure2(['test_scrollbar("a", 2, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3534enddef
3535
3536def Test_test_setmouse()
3537  CheckDefAndScriptFailure2(['test_setmouse("a", 10)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3538  CheckDefAndScriptFailure2(['test_setmouse(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3539enddef
3540
3541def Test_test_settime()
3542  CheckDefAndScriptFailure2(['test_settime([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E1210: Number required for argument 1')
3543enddef
3544
3545def Test_test_srand_seed()
3546  CheckDefAndScriptFailure2(['test_srand_seed([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E1210: Number required for argument 1')
3547  CheckDefAndScriptFailure2(['test_srand_seed("10")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3548enddef
3549
3550def Test_timer_info()
3551  CheckDefAndScriptFailure2(['timer_info("id")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3552  assert_equal([], timer_info(100))
3553  assert_equal([], timer_info())
3554enddef
3555
3556def Test_timer_pause()
3557  CheckDefAndScriptFailure2(['timer_pause("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3558  CheckDefAndScriptFailure2(['timer_pause(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3559enddef
3560
3561def Test_timer_paused()
3562  var id = timer_start(50, () => 0)
3563  timer_pause(id, true)
3564  var info = timer_info(id)
3565  info[0]['paused']->assert_equal(1)
3566  timer_stop(id)
3567enddef
3568
3569def Test_timer_start()
3570  CheckDefAndScriptFailure2(['timer_start("a", "1")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3571  CheckDefAndScriptFailure2(['timer_start(1, "1", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3572enddef
3573
3574def Test_timer_stop()
3575  CheckDefAndScriptFailure2(['timer_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3576  assert_equal(0, timer_stop(100))
3577enddef
3578
3579def Test_tolower()
3580  CheckDefAndScriptFailure2(['tolower(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3581enddef
3582
3583def Test_toupper()
3584  CheckDefAndScriptFailure2(['toupper(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3585enddef
3586
3587def Test_tr()
3588  CheckDefAndScriptFailure2(['tr(1, "a", "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3589  CheckDefAndScriptFailure2(['tr("a", 1, "b")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3590  CheckDefAndScriptFailure2(['tr("a", "a", 1)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3591enddef
3592
3593def Test_trim()
3594  CheckDefAndScriptFailure2(['trim(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3595  CheckDefAndScriptFailure2(['trim("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1174: String required for argument 2')
3596  CheckDefAndScriptFailure2(['trim("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3597enddef
3598
3599def Test_typename()
3600  if has('float')
3601    assert_equal('func([unknown], [unknown]): float', typename(function('pow')))
3602  endif
3603enddef
3604
3605def Test_undofile()
3606  CheckDefAndScriptFailure2(['undofile(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3607  assert_equal('.abc.un~', fnamemodify(undofile('abc'), ':t'))
3608enddef
3609
3610def Test_uniq()
3611  CheckDefAndScriptFailure2(['uniq("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3612  CheckDefAndScriptFailure2(['uniq([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3613enddef
3614
3615def Test_values()
3616  CheckDefAndScriptFailure2(['values([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3617  assert_equal([], {}->values())
3618  assert_equal(['sun'], {star: 'sun'}->values())
3619enddef
3620
3621def Test_virtcol()
3622  CheckDefAndScriptFailure2(['virtcol(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1222: String or List required for argument 1')
3623  new
3624  setline(1, ['abcdefgh'])
3625  cursor(1, 4)
3626  assert_equal(4, virtcol('.'))
3627  assert_equal(4, virtcol([1, 4]))
3628  assert_equal(9, virtcol([1, '$']))
3629  assert_equal(0, virtcol([10, '$']))
3630  bw!
3631enddef
3632
3633def Test_visualmode()
3634  CheckDefAndScriptFailure2(['visualmode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
3635  CheckDefAndScriptFailure2(['visualmode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
3636enddef
3637
3638def Test_win_execute()
3639  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()'))
3640  assert_equal("\n" .. winnr(), 'echo winnr()'->win_execute(win_getid()))
3641  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()', 'silent'))
3642  assert_equal('', win_execute(342343, 'echo winnr()'))
3643  CheckDefAndScriptFailure2(['win_execute("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3644  CheckDefAndScriptFailure2(['win_execute(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1222: String or List required for argument 2')
3645  CheckDefAndScriptFailure2(['win_execute(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3646enddef
3647
3648def Test_win_findbuf()
3649  CheckDefAndScriptFailure2(['win_findbuf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3650  assert_equal([], win_findbuf(1000))
3651  assert_equal([win_getid()], win_findbuf(bufnr('')))
3652enddef
3653
3654def Test_win_getid()
3655  CheckDefAndScriptFailure2(['win_getid(".")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3656  CheckDefAndScriptFailure2(['win_getid(1, ".")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3657  assert_equal(win_getid(), win_getid(1, 1))
3658enddef
3659
3660def Test_win_gettype()
3661  CheckDefAndScriptFailure2(['win_gettype("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3662enddef
3663
3664def Test_win_gotoid()
3665  CheckDefAndScriptFailure2(['win_gotoid("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3666enddef
3667
3668def Test_win_id2tabwin()
3669  CheckDefAndScriptFailure2(['win_id2tabwin("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3670enddef
3671
3672def Test_win_id2win()
3673  CheckDefAndScriptFailure2(['win_id2win("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3674enddef
3675
3676def Test_win_screenpos()
3677  CheckDefAndScriptFailure2(['win_screenpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3678enddef
3679
3680def Test_win_splitmove()
3681  split
3682  win_splitmove(1, 2, {vertical: true, rightbelow: true})
3683  close
3684  CheckDefAndScriptFailure2(['win_splitmove("a", 2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3685  CheckDefAndScriptFailure2(['win_splitmove(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3686  CheckDefAndScriptFailure2(['win_splitmove(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
3687enddef
3688
3689def Test_winbufnr()
3690  CheckDefAndScriptFailure2(['winbufnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3691enddef
3692
3693def Test_winheight()
3694  CheckDefAndScriptFailure2(['winheight("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3695enddef
3696
3697def Test_winlayout()
3698  CheckDefAndScriptFailure2(['winlayout("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3699enddef
3700
3701def Test_winnr()
3702  CheckDefAndScriptFailure2(['winnr([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3703  assert_equal(1, winnr())
3704  assert_equal(1, winnr('$'))
3705enddef
3706
3707def Test_winrestcmd()
3708  split
3709  var cmd = winrestcmd()
3710  wincmd _
3711  exe cmd
3712  assert_equal(cmd, winrestcmd())
3713  close
3714enddef
3715
3716def Test_winrestview()
3717  CheckDefAndScriptFailure2(['winrestview([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3718  :%d _
3719  setline(1, 'Hello World')
3720  winrestview({lnum: 1, col: 6})
3721  assert_equal([1, 7], [line('.'), col('.')])
3722enddef
3723
3724def Test_winsaveview()
3725  var view: dict<number> = winsaveview()
3726
3727  var lines =<< trim END
3728      var view: list<number> = winsaveview()
3729  END
3730  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<number> but got dict<number>', 1)
3731enddef
3732
3733def Test_winwidth()
3734  CheckDefAndScriptFailure2(['winwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3735enddef
3736
3737def Test_xor()
3738  CheckDefAndScriptFailure2(['xor("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3739  CheckDefAndScriptFailure2(['xor(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3740enddef
3741
3742" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker
3743