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: List or Blob 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, Number 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 Dictionary 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, List or Dictionary 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, Number 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
790command DoSomeCommand let g:didSomeCommand = 4
791
792def Test_exists()
793  CheckDefAndScriptFailure2(['exists(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
794  call assert_equal(1, exists('&tabstop'))
795
796  var lines =<< trim END
797    if exists('+newoption')
798      if &newoption == 'ok'
799      endif
800    endif
801  END
802  CheckDefFailure(lines, 'E113:')
803  CheckScriptSuccess(lines)
804enddef
805
806def Test_exists_compiled()
807  call assert_equal(1, exists_compiled('&tabstop'))
808  CheckDefAndScriptFailure2(['exists_compiled(10)'], 'E1232:', 'E1233:')
809  CheckDefAndScriptFailure2(['exists_compiled(v:progname)'], 'E1232:', 'E1233:')
810
811  if exists_compiled('+newoption')
812    if &newoption == 'ok'
813    endif
814  endif
815  if exists_compiled('&newoption')
816    if &newoption == 'ok'
817    endif
818  endif
819  if exists_compiled('+tabstop')
820    assert_equal(8, &tabstop)
821  else
822    assert_report('tabstop option not existing?')
823  endif
824  if exists_compiled('&tabstop')
825    assert_equal(8, &tabstop)
826  else
827    assert_report('tabstop option not existing?')
828  endif
829
830  if exists_compiled(':DoSomeCommand') >= 2
831    DoSomeCommand
832  endif
833  assert_equal(4, g:didSomeCommand)
834  if exists_compiled(':NoSuchCommand') >= 2
835    NoSuchCommand
836  endif
837
838  var found = false
839  if exists_compiled('*CheckScriptSuccess')
840    found = true
841  endif
842  assert_true(found)
843  if exists_compiled('*NoSuchFunction')
844    NoSuchFunction()
845  endif
846  if exists_compiled('*no_such_function')
847    no_such_function()
848  endif
849enddef
850
851def Test_expand()
852  split SomeFile
853  expand('%', true, true)->assert_equal(['SomeFile'])
854  close
855  CheckDefAndScriptFailure2(['expand(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
856  CheckDefAndScriptFailure2(['expand("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
857  CheckDefAndScriptFailure2(['expand("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
858enddef
859
860def Test_expandcmd()
861  $FOO = "blue"
862  assert_equal("blue sky", expandcmd("`=$FOO .. ' sky'`"))
863
864  assert_equal("yes", expandcmd("`={a: 'yes'}['a']`"))
865enddef
866
867def Test_extend_arg_types()
868  g:number_one = 1
869  g:string_keep = 'keep'
870  var lines =<< trim END
871      assert_equal([1, 2, 3], extend([1, 2], [3]))
872      assert_equal([3, 1, 2], extend([1, 2], [3], 0))
873      assert_equal([1, 3, 2], extend([1, 2], [3], 1))
874      assert_equal([1, 3, 2], extend([1, 2], [3], g:number_one))
875
876      assert_equal({a: 1, b: 2, c: 3}, extend({a: 1, b: 2}, {c: 3}))
877      assert_equal({a: 1, b: 4}, extend({a: 1, b: 2}, {b: 4}))
878      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, 'keep'))
879      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, g:string_keep))
880
881      var res: list<dict<any>>
882      extend(res, mapnew([1, 2], (_, v) => ({})))
883      assert_equal([{}, {}], res)
884  END
885  CheckDefAndScriptSuccess(lines)
886
887  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')
888  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')
889  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>')
890  CheckDefFailure(['extend([1, 2], [3], "x")'], 'E1013: Argument 3: type mismatch, expected number but got string')
891
892  CheckDefFailure(['extend({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number')
893  CheckDefFailure(['extend({a: 1}, {b: "x"})'], 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>')
894  CheckDefFailure(['extend({a: 1}, {b: 2}, 1)'], 'E1013: Argument 3: type mismatch, expected string but got number')
895
896  CheckDefFailure(['extend([1], ["b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
897  CheckDefExecFailure(['extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any>')
898
899  CheckScriptFailure(['vim9script', 'extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any> in extend()')
900enddef
901
902func g:ExtendDict(d)
903  call extend(a:d, #{xx: 'x'})
904endfunc
905
906def Test_extend_dict_item_type()
907  var lines =<< trim END
908       var d: dict<number> = {a: 1}
909       extend(d, {b: 2})
910  END
911  CheckDefAndScriptSuccess(lines)
912
913  lines =<< trim END
914       var d: dict<number> = {a: 1}
915       extend(d, {b: 'x'})
916  END
917  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>', 2)
918
919  lines =<< trim END
920       var d: dict<number> = {a: 1}
921       g:ExtendDict(d)
922  END
923  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
924  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
925enddef
926
927func g:ExtendList(l)
928  call extend(a:l, ['x'])
929endfunc
930
931def Test_extend_list_item_type()
932  var lines =<< trim END
933       var l: list<number> = [1]
934       extend(l, [2])
935  END
936  CheckDefAndScriptSuccess(lines)
937
938  lines =<< trim END
939       var l: list<number> = [1]
940       extend(l, ['x'])
941  END
942  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>', 2)
943
944  lines =<< trim END
945       var l: list<number> = [1]
946       g:ExtendList(l)
947  END
948  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
949  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
950enddef
951
952def Test_extend_return_type()
953  var l = extend([1, 2], [3])
954  var res = 0
955  for n in l
956    res += n
957  endfor
958  res->assert_equal(6)
959enddef
960
961def Test_extend_with_error_function()
962  var lines =<< trim END
963      vim9script
964      def F()
965        {
966          var m = 10
967        }
968        echo m
969      enddef
970
971      def Test()
972        var d: dict<any> = {}
973        d->extend({A: 10, Func: function('F', [])})
974      enddef
975
976      Test()
977  END
978  CheckScriptFailure(lines, 'E1001: Variable not found: m')
979enddef
980
981def Test_extendnew()
982  assert_equal([1, 2, 'a'], extendnew([1, 2], ['a']))
983  assert_equal({one: 1, two: 'a'}, extendnew({one: 1}, {two: 'a'}))
984
985  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')
986  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')
987  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')
988  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')
989enddef
990
991def Test_feedkeys()
992  CheckDefAndScriptFailure2(['feedkeys(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
993  CheckDefAndScriptFailure2(['feedkeys("x", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
994  CheckDefAndScriptFailure2(['feedkeys([], {})'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
995  g:TestVar = 1
996  feedkeys(":g:TestVar = 789\n", 'xt')
997  assert_equal(789, g:TestVar)
998  unlet g:TestVar
999enddef
1000
1001def Test_filereadable()
1002  assert_false(filereadable(""))
1003  assert_false(filereadable(test_null_string()))
1004
1005  CheckDefExecFailure(['echo filereadable(123)'], 'E1013:')
1006  CheckDefExecFailure(['echo filereadable(true)'], 'E1013:')
1007enddef
1008
1009def Test_filewritable()
1010  assert_false(filewritable(""))
1011  assert_false(filewritable(test_null_string()))
1012
1013  CheckDefExecFailure(['echo filewritable(123)'], 'E1013:')
1014  CheckDefExecFailure(['echo filewritable(true)'], 'E1013:')
1015enddef
1016
1017def Test_finddir()
1018  CheckDefAndScriptFailure2(['finddir(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1019  CheckDefAndScriptFailure2(['finddir(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
1020  CheckDefExecFailure(['echo finddir("")'], 'E1175:')
1021  CheckDefAndScriptFailure2(['finddir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
1022  CheckDefAndScriptFailure2(['finddir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1023enddef
1024
1025def Test_findfile()
1026  CheckDefExecFailure(['findfile(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1027  CheckDefExecFailure(['findfile(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
1028  CheckDefExecFailure(['findfile("")'], 'E1175:')
1029  CheckDefAndScriptFailure2(['findfile("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
1030  CheckDefAndScriptFailure2(['findfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1031enddef
1032
1033def Test_flattennew()
1034  var lines =<< trim END
1035      var l = [1, [2, [3, 4]], 5]
1036      call assert_equal([1, 2, 3, 4, 5], flattennew(l))
1037      call assert_equal([1, [2, [3, 4]], 5], l)
1038
1039      call assert_equal([1, 2, [3, 4], 5], flattennew(l, 1))
1040      call assert_equal([1, [2, [3, 4]], 5], l)
1041  END
1042  CheckDefAndScriptSuccess(lines)
1043
1044  lines =<< trim END
1045      echo flatten([1, 2, 3])
1046  END
1047  CheckDefAndScriptFailure(lines, 'E1158:')
1048  CheckDefAndScriptFailure2(['flattennew({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
1049  CheckDefAndScriptFailure2(['flattennew([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1050enddef
1051
1052" Test for float functions argument type
1053def Test_float_funcs_args()
1054  CheckFeature float
1055
1056  # acos()
1057  CheckDefAndScriptFailure2(['acos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1058  # asin()
1059  CheckDefAndScriptFailure2(['asin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1060  # atan()
1061  CheckDefAndScriptFailure2(['atan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1062  # atan2()
1063  CheckDefAndScriptFailure2(['atan2("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1064  CheckDefAndScriptFailure2(['atan2(1.2, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1065  CheckDefAndScriptFailure2(['atan2(1.2)'], 'E119:', 'E119:')
1066  # ceil()
1067  CheckDefAndScriptFailure2(['ceil("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1068  # cos()
1069  CheckDefAndScriptFailure2(['cos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1070  # cosh()
1071  CheckDefAndScriptFailure2(['cosh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1072  # exp()
1073  CheckDefAndScriptFailure2(['exp("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1074  # float2nr()
1075  CheckDefAndScriptFailure2(['float2nr("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1076  # floor()
1077  CheckDefAndScriptFailure2(['floor("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1078  # fmod()
1079  CheckDefAndScriptFailure2(['fmod(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1080  CheckDefAndScriptFailure2(['fmod("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1081  CheckDefAndScriptFailure2(['fmod(1.1)'], 'E119:', 'E119:')
1082  # isinf()
1083  CheckDefAndScriptFailure2(['isinf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1084  # isnan()
1085  CheckDefAndScriptFailure2(['isnan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1086  # log()
1087  CheckDefAndScriptFailure2(['log("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1088  # log10()
1089  CheckDefAndScriptFailure2(['log10("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1090  # pow()
1091  CheckDefAndScriptFailure2(['pow("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1092  CheckDefAndScriptFailure2(['pow(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1093  CheckDefAndScriptFailure2(['pow(1.1)'], 'E119:', 'E119:')
1094  # round()
1095  CheckDefAndScriptFailure2(['round("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1096  # sin()
1097  CheckDefAndScriptFailure2(['sin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1098  # sinh()
1099  CheckDefAndScriptFailure2(['sinh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1100  # sqrt()
1101  CheckDefAndScriptFailure2(['sqrt("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1102  # tan()
1103  CheckDefAndScriptFailure2(['tan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1104  # tanh()
1105  CheckDefAndScriptFailure2(['tanh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1106  # trunc()
1107  CheckDefAndScriptFailure2(['trunc("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1108enddef
1109
1110def Test_fnameescape()
1111  CheckDefAndScriptFailure2(['fnameescape(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1112  assert_equal('\+a\%b\|', fnameescape('+a%b|'))
1113enddef
1114
1115def Test_fnamemodify()
1116  CheckDefSuccess(['echo fnamemodify(test_null_string(), ":p")'])
1117  CheckDefSuccess(['echo fnamemodify("", ":p")'])
1118  CheckDefSuccess(['echo fnamemodify("file", test_null_string())'])
1119  CheckDefSuccess(['echo fnamemodify("file", "")'])
1120
1121  CheckDefExecFailure(['echo fnamemodify(true, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1122  CheckDefExecFailure(['echo fnamemodify(v:null, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got special')
1123  CheckDefExecFailure(['echo fnamemodify("file", true)'],  'E1013: Argument 2: type mismatch, expected string but got bool')
1124enddef
1125
1126def Wrong_dict_key_type(items: list<number>): list<number>
1127  return filter(items, (_, val) => get({[val]: 1}, 'x'))
1128enddef
1129
1130def Test_filter()
1131  CheckDefAndScriptFailure2(['filter(1.1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got float', 'E1228: List, Dictionary or Blob required for argument 1')
1132  assert_equal([], filter([1, 2, 3], '0'))
1133  assert_equal([1, 2, 3], filter([1, 2, 3], '1'))
1134  assert_equal({b: 20}, filter({a: 10, b: 20}, 'v:val == 20'))
1135enddef
1136
1137def Test_filter_wrong_dict_key_type()
1138  assert_fails('Wrong_dict_key_type([1, v:null, 3])', 'E1013:')
1139enddef
1140
1141def Test_filter_return_type()
1142  var l = filter([1, 2, 3], (_, _) => 1)
1143  var res = 0
1144  for n in l
1145    res += n
1146  endfor
1147  res->assert_equal(6)
1148enddef
1149
1150def Test_filter_missing_argument()
1151  var dict = {aa: [1], ab: [2], ac: [3], de: [4]}
1152  var res = dict->filter((k, _) => k =~ 'a' && k !~ 'b')
1153  res->assert_equal({aa: [1], ac: [3]})
1154enddef
1155
1156def Test_foldclosed()
1157  CheckDefAndScriptFailure2(['foldclosed(function("min"))'], 'E1013: Argument 1: type mismatch, expected string but got func(...): any', 'E1220: String or Number required for argument 1')
1158  assert_equal(-1, foldclosed(1))
1159  assert_equal(-1, foldclosed('$'))
1160enddef
1161
1162def Test_foldclosedend()
1163  CheckDefAndScriptFailure2(['foldclosedend(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1164  assert_equal(-1, foldclosedend(1))
1165  assert_equal(-1, foldclosedend('w0'))
1166enddef
1167
1168def Test_foldlevel()
1169  CheckDefAndScriptFailure2(['foldlevel(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
1170  assert_equal(0, foldlevel(1))
1171  assert_equal(0, foldlevel('.'))
1172enddef
1173
1174def Test_foldtextresult()
1175  CheckDefAndScriptFailure2(['foldtextresult(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
1176  assert_equal('', foldtextresult(1))
1177  assert_equal('', foldtextresult('.'))
1178enddef
1179
1180def Test_fullcommand()
1181  assert_equal('next', fullcommand('n'))
1182  assert_equal('noremap', fullcommand('no'))
1183  assert_equal('noremap', fullcommand('nor'))
1184  assert_equal('normal', fullcommand('norm'))
1185
1186  assert_equal('', fullcommand('k'))
1187  assert_equal('keepmarks', fullcommand('ke'))
1188  assert_equal('keepmarks', fullcommand('kee'))
1189  assert_equal('keepmarks', fullcommand('keep'))
1190  assert_equal('keepjumps', fullcommand('keepj'))
1191
1192  assert_equal('dlist', fullcommand('dl'))
1193  assert_equal('', fullcommand('dp'))
1194  assert_equal('delete', fullcommand('del'))
1195  assert_equal('', fullcommand('dell'))
1196  assert_equal('', fullcommand('delp'))
1197
1198  assert_equal('srewind', fullcommand('sre'))
1199  assert_equal('scriptnames', fullcommand('scr'))
1200  assert_equal('', fullcommand('scg'))
1201enddef
1202
1203def Test_funcref()
1204  CheckDefAndScriptFailure2(['funcref("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1205  CheckDefAndScriptFailure2(['funcref("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1206enddef
1207
1208def Test_function()
1209  CheckDefAndScriptFailure2(['function("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1210  CheckDefAndScriptFailure2(['function("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1211enddef
1212
1213def Test_garbagecollect()
1214  garbagecollect(true)
1215  CheckDefAndScriptFailure2(['garbagecollect("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1216  CheckDefAndScriptFailure2(['garbagecollect(20)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1217enddef
1218
1219def Test_get()
1220  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')
1221  [3, 5, 2]->get(1)->assert_equal(5)
1222  [3, 5, 2]->get(3)->assert_equal(0)
1223  [3, 5, 2]->get(3, 9)->assert_equal(9)
1224  assert_equal(get(0z102030, 2), 0x30)
1225  {a: 7, b: 11, c: 13}->get('c')->assert_equal(13)
1226  {10: 'a', 20: 'b', 30: 'd'}->get(20)->assert_equal('b')
1227  function('max')->get('name')->assert_equal('max')
1228  var F: func = function('min', [[5, 8, 6]])
1229  F->get('name')->assert_equal('min')
1230  F->get('args')->assert_equal([[5, 8, 6]])
1231
1232  var lines =<< trim END
1233      vim9script
1234      def DoThat(): number
1235        var Getqflist: func = function('getqflist', [{id: 42}])
1236        return Getqflist()->get('id', 77)
1237      enddef
1238      assert_equal(0, DoThat())
1239  END
1240  CheckScriptSuccess(lines)
1241enddef
1242
1243def Test_getbufinfo()
1244  var bufinfo = getbufinfo(bufnr())
1245  getbufinfo('%')->assert_equal(bufinfo)
1246
1247  edit Xtestfile1
1248  hide edit Xtestfile2
1249  hide enew
1250  getbufinfo({bufloaded: true, buflisted: true, bufmodified: false})
1251      ->len()->assert_equal(3)
1252  bwipe Xtestfile1 Xtestfile2
1253  CheckDefAndScriptFailure2(['getbufinfo(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1254enddef
1255
1256def Test_getbufline()
1257  e SomeFile
1258  var buf = bufnr()
1259  e #
1260  var lines = ['aaa', 'bbb', 'ccc']
1261  setbufline(buf, 1, lines)
1262  getbufline('#', 1, '$')->assert_equal(lines)
1263  getbufline(-1, '$', '$')->assert_equal([])
1264  getbufline(-1, 1, '$')->assert_equal([])
1265
1266  bwipe!
1267  CheckDefAndScriptFailure2(['getbufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
1268  CheckDefAndScriptFailure2(['getbufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 2')
1269  CheckDefAndScriptFailure2(['getbufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 3')
1270enddef
1271
1272def Test_getbufvar()
1273  CheckDefAndScriptFailure2(['getbufvar(true, "v")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1274  CheckDefAndScriptFailure2(['getbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1275enddef
1276
1277def Test_getchangelist()
1278  new
1279  setline(1, 'some text')
1280  var changelist = bufnr()->getchangelist()
1281  getchangelist('%')->assert_equal(changelist)
1282  bwipe!
1283enddef
1284
1285def Test_getchar()
1286  while getchar(0)
1287  endwhile
1288  getchar(true)->assert_equal(0)
1289  getchar(1)->assert_equal(0)
1290  CheckDefAndScriptFailure2(['getchar(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1291  CheckDefAndScriptFailure2(['getchar("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1292enddef
1293
1294def Test_getcharpos()
1295  CheckDefAndScriptFailure2(['getcharpos(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1296  CheckDefAndScriptFailure2(['getcharpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1297enddef
1298
1299def Test_getcharstr()
1300  CheckDefAndScriptFailure2(['getcharstr(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1301  CheckDefAndScriptFailure2(['getcharstr("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1302enddef
1303
1304def Test_getcompletion()
1305  set wildignore=*.vim,*~
1306  var l = getcompletion('run', 'file', true)
1307  l->assert_equal([])
1308  set wildignore&
1309  CheckDefAndScriptFailure2(['getcompletion(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1310  CheckDefAndScriptFailure2(['getcompletion("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1311  CheckDefAndScriptFailure2(['getcompletion("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1312enddef
1313
1314def Test_getcurpos()
1315  CheckDefAndScriptFailure2(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1316enddef
1317
1318def Test_getcursorcharpos()
1319  CheckDefAndScriptFailure2(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1320enddef
1321
1322def Test_getcwd()
1323  CheckDefAndScriptFailure2(['getcwd("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1324  CheckDefAndScriptFailure2(['getcwd("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1325  CheckDefAndScriptFailure2(['getcwd(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1326enddef
1327
1328def Test_getenv()
1329  if getenv('does-not_exist') == ''
1330    assert_report('getenv() should return null')
1331  endif
1332  if getenv('does-not_exist') == null
1333  else
1334    assert_report('getenv() should return null')
1335  endif
1336  $SOMEENVVAR = 'some'
1337  assert_equal('some', getenv('SOMEENVVAR'))
1338  unlet $SOMEENVVAR
1339enddef
1340
1341def Test_getfontname()
1342  CheckDefAndScriptFailure2(['getfontname(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1343enddef
1344
1345def Test_getfperm()
1346  assert_equal('', getfperm(""))
1347  assert_equal('', getfperm(test_null_string()))
1348
1349  CheckDefExecFailure(['echo getfperm(true)'], 'E1013:')
1350  CheckDefExecFailure(['echo getfperm(v:null)'], 'E1013:')
1351enddef
1352
1353def Test_getfsize()
1354  assert_equal(-1, getfsize(""))
1355  assert_equal(-1, getfsize(test_null_string()))
1356
1357  CheckDefExecFailure(['echo getfsize(true)'], 'E1013:')
1358  CheckDefExecFailure(['echo getfsize(v:null)'], 'E1013:')
1359enddef
1360
1361def Test_getftime()
1362  assert_equal(-1, getftime(""))
1363  assert_equal(-1, getftime(test_null_string()))
1364
1365  CheckDefExecFailure(['echo getftime(true)'], 'E1013:')
1366  CheckDefExecFailure(['echo getftime(v:null)'], 'E1013:')
1367enddef
1368
1369def Test_getftype()
1370  assert_equal('', getftype(""))
1371  assert_equal('', getftype(test_null_string()))
1372
1373  CheckDefExecFailure(['echo getftype(true)'], 'E1013:')
1374  CheckDefExecFailure(['echo getftype(v:null)'], 'E1013:')
1375enddef
1376
1377def Test_getjumplist()
1378  CheckDefAndScriptFailure2(['getjumplist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1379  CheckDefAndScriptFailure2(['getjumplist("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1380  CheckDefAndScriptFailure2(['getjumplist(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1381enddef
1382
1383def Test_getline()
1384  var lines =<< trim END
1385      new
1386      setline(1, ['hello', 'there', 'again'])
1387      assert_equal('hello', getline(1))
1388      assert_equal('hello', getline('.'))
1389
1390      normal 2Gvjv
1391      assert_equal('there', getline("'<"))
1392      assert_equal('again', getline("'>"))
1393  END
1394  CheckDefAndScriptSuccess(lines)
1395
1396  lines =<< trim END
1397      echo getline('1')
1398  END
1399  CheckDefExecAndScriptFailure(lines, 'E1209:')
1400  CheckDefAndScriptFailure2(['getline(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1401  CheckDefAndScriptFailure2(['getline(1, true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1402enddef
1403
1404def Test_getloclist()
1405  CheckDefAndScriptFailure2(['getloclist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1406  CheckDefAndScriptFailure2(['getloclist(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1407enddef
1408
1409def Test_getloclist_return_type()
1410  var l = getloclist(1)
1411  l->assert_equal([])
1412
1413  var d = getloclist(1, {items: 0})
1414  d->assert_equal({items: []})
1415enddef
1416
1417def Test_getmarklist()
1418  CheckDefAndScriptFailure2(['getmarklist([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
1419  assert_equal([], getmarklist(10000))
1420  assert_fails('getmarklist("a%b@#")', 'E94:')
1421enddef
1422
1423def Test_getmatches()
1424  CheckDefAndScriptFailure2(['getmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1425enddef
1426
1427def Test_getpos()
1428  CheckDefAndScriptFailure2(['getpos(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1429  assert_equal([0, 1, 1, 0], getpos('.'))
1430  CheckDefExecFailure(['getpos("a")'], 'E1209:')
1431enddef
1432
1433def Test_getqflist()
1434  CheckDefAndScriptFailure2(['getqflist([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
1435  call assert_equal({}, getqflist({}))
1436enddef
1437
1438def Test_getqflist_return_type()
1439  var l = getqflist()
1440  l->assert_equal([])
1441
1442  var d = getqflist({items: 0})
1443  d->assert_equal({items: []})
1444enddef
1445
1446def Test_getreg()
1447  var lines = ['aaa', 'bbb', 'ccc']
1448  setreg('a', lines)
1449  getreg('a', true, true)->assert_equal(lines)
1450  assert_fails('getreg("ab")', 'E1162:')
1451  CheckDefAndScriptFailure2(['getreg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1452  CheckDefAndScriptFailure2(['getreg(".", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1453  CheckDefAndScriptFailure2(['getreg(".", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1454enddef
1455
1456def Test_getreg_return_type()
1457  var s1: string = getreg('"')
1458  var s2: string = getreg('"', 1)
1459  var s3: list<string> = getreg('"', 1, 1)
1460enddef
1461
1462def Test_getreginfo()
1463  var text = 'abc'
1464  setreg('a', text)
1465  getreginfo('a')->assert_equal({regcontents: [text], regtype: 'v', isunnamed: false})
1466  assert_fails('getreginfo("ab")', 'E1162:')
1467enddef
1468
1469def Test_getregtype()
1470  var lines = ['aaa', 'bbb', 'ccc']
1471  setreg('a', lines)
1472  getregtype('a')->assert_equal('V')
1473  assert_fails('getregtype("ab")', 'E1162:')
1474enddef
1475
1476def Test_gettabinfo()
1477  CheckDefAndScriptFailure2(['gettabinfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1478enddef
1479
1480def Test_gettabvar()
1481  CheckDefAndScriptFailure2(['gettabvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1482  CheckDefAndScriptFailure2(['gettabvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1483enddef
1484
1485def Test_gettabwinvar()
1486  CheckDefAndScriptFailure2(['gettabwinvar("a", 2, "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1487  CheckDefAndScriptFailure2(['gettabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1488  CheckDefAndScriptFailure2(['gettabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1489enddef
1490
1491def Test_gettagstack()
1492  CheckDefAndScriptFailure2(['gettagstack("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1493enddef
1494
1495def Test_gettext()
1496  CheckDefAndScriptFailure2(['gettext(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1497  assert_equal('abc', gettext("abc"))
1498enddef
1499
1500def Test_getwininfo()
1501  CheckDefAndScriptFailure2(['getwininfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1502enddef
1503
1504def Test_getwinpos()
1505  CheckDefAndScriptFailure2(['getwinpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1506enddef
1507
1508def Test_getwinvar()
1509  CheckDefAndScriptFailure2(['getwinvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1510  CheckDefAndScriptFailure2(['getwinvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1511enddef
1512
1513def Test_glob()
1514  glob('runtest.vim', true, true, true)->assert_equal(['runtest.vim'])
1515  CheckDefAndScriptFailure2(['glob(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1516  CheckDefAndScriptFailure2(['glob("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1517  CheckDefAndScriptFailure2(['glob("a", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1518  CheckDefAndScriptFailure2(['glob("a", 1, true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1519enddef
1520
1521def Test_glob2regpat()
1522  CheckDefAndScriptFailure2(['glob2regpat(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
1523  assert_equal('^$', glob2regpat(''))
1524enddef
1525
1526def Test_globpath()
1527  globpath('.', 'runtest.vim', true, true, true)->assert_equal(['./runtest.vim'])
1528  CheckDefAndScriptFailure2(['globpath(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1529  CheckDefAndScriptFailure2(['globpath("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1530  CheckDefAndScriptFailure2(['globpath("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1531  CheckDefAndScriptFailure2(['globpath("a", "b", true, "d")'], 'E1013: Argument 4: type mismatch, expected bool but got string', 'E1212: Bool required for argument 4')
1532  CheckDefAndScriptFailure2(['globpath("a", "b", true, false, "e")'], 'E1013: Argument 5: type mismatch, expected bool but got string', 'E1212: Bool required for argument 5')
1533enddef
1534
1535def Test_has()
1536  has('eval', true)->assert_equal(1)
1537  CheckDefAndScriptFailure2(['has(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1538  CheckDefAndScriptFailure2(['has("a", "b")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
1539enddef
1540
1541def Test_has_key()
1542  var d = {123: 'xx'}
1543  assert_true(has_key(d, '123'))
1544  assert_true(has_key(d, 123))
1545  assert_false(has_key(d, 'x'))
1546  assert_false(has_key(d, 99))
1547
1548  CheckDefAndScriptFailure2(['has_key([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
1549  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')
1550enddef
1551
1552def Test_haslocaldir()
1553  CheckDefAndScriptFailure2(['haslocaldir("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1554  CheckDefAndScriptFailure2(['haslocaldir("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1555  CheckDefAndScriptFailure2(['haslocaldir(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1556enddef
1557
1558def Test_hasmapto()
1559  hasmapto('foobar', 'i', true)->assert_equal(0)
1560  iabbrev foo foobar
1561  hasmapto('foobar', 'i', true)->assert_equal(1)
1562  iunabbrev foo
1563  CheckDefAndScriptFailure2(['hasmapto(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1564  CheckDefAndScriptFailure2(['hasmapto("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1565  CheckDefAndScriptFailure2(['hasmapto("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1566enddef
1567
1568def Test_histadd()
1569  CheckDefAndScriptFailure2(['histadd(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1570  CheckDefAndScriptFailure2(['histadd(":", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1571  histadd("search", 'skyblue')
1572  assert_equal('skyblue', histget('/', -1))
1573enddef
1574
1575def Test_histdel()
1576  CheckDefAndScriptFailure2(['histdel(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1577  CheckDefAndScriptFailure2(['histdel(":", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1578enddef
1579
1580def Test_histget()
1581  CheckDefAndScriptFailure2(['histget(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1582  CheckDefAndScriptFailure2(['histget("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1583enddef
1584
1585def Test_histnr()
1586  CheckDefAndScriptFailure2(['histnr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1587  assert_equal(-1, histnr('abc'))
1588enddef
1589
1590def Test_hlID()
1591  CheckDefAndScriptFailure2(['hlID(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1592  assert_equal(0, hlID('NonExistingHighlight'))
1593enddef
1594
1595def Test_hlexists()
1596  CheckDefAndScriptFailure2(['hlexists([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
1597  assert_equal(0, hlexists('NonExistingHighlight'))
1598enddef
1599
1600def Test_iconv()
1601  CheckDefAndScriptFailure2(['iconv(1, "from", "to")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1602  CheckDefAndScriptFailure2(['iconv("abc", 10, "to")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1603  CheckDefAndScriptFailure2(['iconv("abc", "from", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1604  assert_equal('abc', iconv('abc', 'fromenc', 'toenc'))
1605enddef
1606
1607def Test_indent()
1608  CheckDefAndScriptFailure2(['indent([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
1609  CheckDefAndScriptFailure2(['indent(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1610  assert_equal(0, indent(1))
1611enddef
1612
1613def Test_index()
1614  index(['a', 'b', 'a', 'B'], 'b', 2, true)->assert_equal(3)
1615  CheckDefAndScriptFailure2(['index("a", "a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
1616  CheckDefFailure(['index(["1"], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1617  CheckDefAndScriptFailure2(['index(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1618  CheckDefAndScriptFailure2(['index([1], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1619  CheckDefAndScriptFailure2(['index(0z1020, 10, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1620enddef
1621
1622def Test_input()
1623  CheckDefAndScriptFailure2(['input(5)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1624  CheckDefAndScriptFailure2(['input(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1625  CheckDefAndScriptFailure2(['input("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1626  CheckDefAndScriptFailure2(['input("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1627enddef
1628
1629def Test_inputdialog()
1630  CheckDefAndScriptFailure2(['inputdialog(5)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1631  CheckDefAndScriptFailure2(['inputdialog(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1632  CheckDefAndScriptFailure2(['inputdialog("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1633  CheckDefAndScriptFailure2(['inputdialog("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1634enddef
1635
1636def Test_inputlist()
1637  CheckDefAndScriptFailure2(['inputlist(10)'], 'E1013: Argument 1: type mismatch, expected list<string> but got number', 'E1211: List required for argument 1')
1638  CheckDefAndScriptFailure2(['inputlist("abc")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1211: List required for argument 1')
1639  CheckDefFailure(['inputlist([1, 2, 3])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
1640  feedkeys("2\<CR>", 't')
1641  var r: number = inputlist(['a', 'b', 'c'])
1642  assert_equal(2, r)
1643enddef
1644
1645def Test_inputsecret()
1646  CheckDefAndScriptFailure2(['inputsecret(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1647  CheckDefAndScriptFailure2(['inputsecret("Pass:", 20)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1648  feedkeys("\<CR>", 't')
1649  var ans: string = inputsecret('Pass:', '123')
1650  assert_equal('123', ans)
1651enddef
1652
1653let s:number_one = 1
1654let s:number_two = 2
1655let s:string_keep = 'keep'
1656
1657def Test_insert()
1658  var l = insert([2, 1], 3)
1659  var res = 0
1660  for n in l
1661    res += n
1662  endfor
1663  res->assert_equal(6)
1664
1665  var m: any = []
1666  insert(m, 4)
1667  call assert_equal([4], m)
1668  extend(m, [6], 0)
1669  call assert_equal([6, 4], m)
1670
1671  var lines =<< trim END
1672      insert(test_null_list(), 123)
1673  END
1674  CheckDefExecAndScriptFailure(lines, 'E1130:', 1)
1675
1676  lines =<< trim END
1677      insert(test_null_blob(), 123)
1678  END
1679  CheckDefExecAndScriptFailure(lines, 'E1131:', 1)
1680
1681  assert_equal([1, 2, 3], insert([2, 3], 1))
1682  assert_equal([1, 2, 3], insert([2, 3], s:number_one))
1683  assert_equal([1, 2, 3], insert([1, 2], 3, 2))
1684  assert_equal([1, 2, 3], insert([1, 2], 3, s:number_two))
1685  assert_equal(['a', 'b', 'c'], insert(['b', 'c'], 'a'))
1686  assert_equal(0z1234, insert(0z34, 0x12))
1687
1688  CheckDefAndScriptFailure2(['insert("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
1689  CheckDefFailure(['insert([2, 3], "a")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1690  CheckDefAndScriptFailure2(['insert([2, 3], 1, "x")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1691enddef
1692
1693def Test_invert()
1694  CheckDefAndScriptFailure2(['invert("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1695enddef
1696
1697def Test_isdirectory()
1698  CheckDefAndScriptFailure2(['isdirectory(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
1699  assert_false(isdirectory('NonExistingDir'))
1700enddef
1701
1702def Test_islocked()
1703  CheckDefAndScriptFailure2(['islocked(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1704  CheckDefAndScriptFailure2(['var n1: number = 10', 'islocked(n1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1705  g:v1 = 10
1706  assert_false(islocked('g:v1'))
1707  lockvar g:v1
1708  assert_true(islocked('g:v1'))
1709  unlet g:v1
1710enddef
1711
1712def Test_items()
1713  CheckDefFailure(['[]->items()'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
1714  assert_equal([['a', 10], ['b', 20]], {'a': 10, 'b': 20}->items())
1715  assert_equal([], {}->items())
1716enddef
1717
1718def Test_job_getchannel()
1719  if !has('job')
1720    CheckFeature job
1721  else
1722    CheckDefAndScriptFailure2(['job_getchannel("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1723    assert_fails('job_getchannel(test_null_job())', 'E916: not a valid job')
1724  endif
1725enddef
1726
1727def Test_job_info()
1728  if !has('job')
1729    CheckFeature job
1730  else
1731    CheckDefAndScriptFailure2(['job_info("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1732    assert_fails('job_info(test_null_job())', 'E916: not a valid job')
1733  endif
1734enddef
1735
1736def Test_job_info_return_type()
1737  if !has('job')
1738    CheckFeature job
1739  else
1740    job_start(&shell)
1741    var jobs = job_info()
1742    assert_equal('list<job>', typename(jobs))
1743    assert_equal('dict<any>', typename(job_info(jobs[0])))
1744    job_stop(jobs[0])
1745  endif
1746enddef
1747
1748def Test_job_setoptions()
1749  if !has('job')
1750    CheckFeature job
1751  else
1752    CheckDefAndScriptFailure2(['job_setoptions(test_null_channel(), {})'], 'E1013: Argument 1: type mismatch, expected job but got channel', 'E1218: Job required for argument 1')
1753    CheckDefAndScriptFailure2(['job_setoptions(test_null_job(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1754    assert_equal('fail', job_status(test_null_job()))
1755  endif
1756enddef
1757
1758def Test_job_status()
1759  if !has('job')
1760    CheckFeature job
1761  else
1762    CheckDefAndScriptFailure2(['job_status("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1763    assert_equal('fail', job_status(test_null_job()))
1764  endif
1765enddef
1766
1767def Test_job_stop()
1768  if !has('job')
1769    CheckFeature job
1770  else
1771    CheckDefAndScriptFailure2(['job_stop("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1772    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')
1773  endif
1774enddef
1775
1776def Test_join()
1777  CheckDefAndScriptFailure2(['join("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1778  CheckDefAndScriptFailure2(['join([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1779enddef
1780
1781def Test_js_decode()
1782  CheckDefAndScriptFailure2(['js_decode(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1783  assert_equal([1, 2], js_decode('[1,2]'))
1784enddef
1785
1786def Test_json_decode()
1787  CheckDefAndScriptFailure2(['json_decode(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1788  assert_equal(1.0, json_decode('1.0'))
1789enddef
1790
1791def Test_keys()
1792  CheckDefAndScriptFailure2(['keys([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
1793  assert_equal(['a'], {a: 'v'}->keys())
1794  assert_equal([], {}->keys())
1795enddef
1796
1797def Test_keys_return_type()
1798  const var: list<string> = {a: 1, b: 2}->keys()
1799  var->assert_equal(['a', 'b'])
1800enddef
1801
1802def Test_len()
1803  CheckDefAndScriptFailure2(['len(true)'], 'E1013: Argument 1: type mismatch, expected list<any> but got bool', 'E701: Invalid type for len()')
1804  assert_equal(2, "ab"->len())
1805  assert_equal(3, 456->len())
1806  assert_equal(0, []->len())
1807  assert_equal(1, {a: 10}->len())
1808  assert_equal(4, 0z20304050->len())
1809enddef
1810
1811def Test_libcall()
1812  CheckFeature libcall
1813  CheckDefAndScriptFailure2(['libcall(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1814  CheckDefAndScriptFailure2(['libcall("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1815  CheckDefAndScriptFailure2(['libcall("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1220: String or Number required for argument 3')
1816enddef
1817
1818def Test_libcallnr()
1819  CheckFeature libcall
1820  CheckDefAndScriptFailure2(['libcallnr(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1821  CheckDefAndScriptFailure2(['libcallnr("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1822  CheckDefAndScriptFailure2(['libcallnr("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1220: String or Number required for argument 3')
1823enddef
1824
1825def Test_line()
1826  assert_fails('line(true)', 'E1174:')
1827  CheckDefAndScriptFailure2(['line(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1828  CheckDefAndScriptFailure2(['line(".", "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1829enddef
1830
1831def Test_line2byte()
1832  CheckDefAndScriptFailure2(['line2byte(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1833  assert_equal(-1, line2byte(1))
1834  assert_equal(-1, line2byte(10000))
1835enddef
1836
1837def Test_lispindent()
1838  CheckDefAndScriptFailure2(['lispindent({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1220: String or Number required for argument 1')
1839  assert_equal(0, lispindent(1))
1840enddef
1841
1842def Test_list2str_str2list_utf8()
1843  var s = "\u3042\u3044"
1844  var l = [0x3042, 0x3044]
1845  str2list(s, true)->assert_equal(l)
1846  list2str(l, true)->assert_equal(s)
1847enddef
1848
1849def Test_list2str()
1850  CheckDefAndScriptFailure2(['list2str(".", true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
1851  CheckDefAndScriptFailure2(['list2str([1], 0z10)'], 'E1013: Argument 2: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 2')
1852enddef
1853
1854def SID(): number
1855  return expand('<SID>')
1856          ->matchstr('<SNR>\zs\d\+\ze_$')
1857          ->str2nr()
1858enddef
1859
1860def Test_listener_add()
1861  CheckDefAndScriptFailure2(['listener_add("1", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1862enddef
1863
1864def Test_listener_flush()
1865  CheckDefAndScriptFailure2(['listener_flush([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
1866enddef
1867
1868def Test_listener_remove()
1869  CheckDefAndScriptFailure2(['listener_remove("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1870enddef
1871
1872def Test_lua()
1873  if !has('lua')
1874    CheckFeature lua
1875  endif
1876  CheckDefAndScriptFailure2(['luaeval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1877enddef
1878
1879def Test_map()
1880  CheckDefAndScriptFailure2(['map("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
1881  CheckDefAndScriptFailure2(['map(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1228: List, Dictionary or Blob required for argument 1')
1882enddef
1883
1884def Test_map_failure()
1885  CheckFeature job
1886
1887  var lines =<< trim END
1888      vim9script
1889      writefile([], 'Xtmpfile')
1890      silent e Xtmpfile
1891      var d = {[bufnr('%')]: {a: 0}}
1892      au BufReadPost * Func()
1893      def Func()
1894          if d->has_key('')
1895          endif
1896          eval d[expand('<abuf>')]->mapnew((_, v: dict<job>) => 0)
1897      enddef
1898      e
1899  END
1900  CheckScriptFailure(lines, 'E1013:')
1901  au! BufReadPost
1902  delete('Xtmpfile')
1903enddef
1904
1905def Test_map_function_arg()
1906  var lines =<< trim END
1907      def MapOne(i: number, v: string): string
1908        return i .. ':' .. v
1909      enddef
1910      var l = ['a', 'b', 'c']
1911      map(l, MapOne)
1912      assert_equal(['0:a', '1:b', '2:c'], l)
1913  END
1914  CheckDefAndScriptSuccess(lines)
1915
1916  lines =<< trim END
1917      range(3)->map((a, b, c) => a + b + c)
1918  END
1919  CheckDefExecAndScriptFailure(lines, 'E1190: One argument too few')
1920  lines =<< trim END
1921      range(3)->map((a, b, c, d) => a + b + c + d)
1922  END
1923  CheckDefExecAndScriptFailure(lines, 'E1190: 2 arguments too few')
1924enddef
1925
1926def Test_map_item_type()
1927  var lines =<< trim END
1928      var l = ['a', 'b', 'c']
1929      map(l, (k, v) => k .. '/' .. v )
1930      assert_equal(['0/a', '1/b', '2/c'], l)
1931  END
1932  CheckDefAndScriptSuccess(lines)
1933
1934  lines =<< trim END
1935    var l: list<number> = [0]
1936    echo map(l, (_, v) => [])
1937  END
1938  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1939
1940  lines =<< trim END
1941    var l: list<number> = range(2)
1942    echo map(l, (_, v) => [])
1943  END
1944  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1945
1946  lines =<< trim END
1947    var d: dict<number> = {key: 0}
1948    echo map(d, (_, v) => [])
1949  END
1950  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1951enddef
1952
1953def Test_maparg()
1954  var lnum = str2nr(expand('<sflnum>'))
1955  map foo bar
1956  maparg('foo', '', false, true)->assert_equal({
1957        lnum: lnum + 1,
1958        script: 0,
1959        mode: ' ',
1960        silent: 0,
1961        noremap: 0,
1962        lhs: 'foo',
1963        lhsraw: 'foo',
1964        nowait: 0,
1965        expr: 0,
1966        sid: SID(),
1967        rhs: 'bar',
1968        buffer: 0})
1969  unmap foo
1970  CheckDefAndScriptFailure2(['maparg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1971  CheckDefAndScriptFailure2(['maparg("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1972  CheckDefAndScriptFailure2(['maparg("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1973  CheckDefAndScriptFailure2(['maparg("a", "b", true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1974enddef
1975
1976def Test_maparg_mapset()
1977  nnoremap <F3> :echo "hit F3"<CR>
1978  var mapsave = maparg('<F3>', 'n', false, true)
1979  mapset('n', false, mapsave)
1980
1981  nunmap <F3>
1982enddef
1983
1984def Test_mapcheck()
1985  iabbrev foo foobar
1986  mapcheck('foo', 'i', true)->assert_equal('foobar')
1987  iunabbrev foo
1988  CheckDefAndScriptFailure2(['mapcheck(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1989  CheckDefAndScriptFailure2(['mapcheck("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1990  CheckDefAndScriptFailure2(['mapcheck("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1991enddef
1992
1993def Test_mapnew()
1994  CheckDefAndScriptFailure2(['mapnew("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
1995  CheckDefAndScriptFailure2(['mapnew(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1228: List, Dictionary or Blob required for argument 1')
1996enddef
1997
1998def Test_mapset()
1999  CheckDefAndScriptFailure2(['mapset(1, true, {})'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2000  CheckDefAndScriptFailure2(['mapset("a", 2, {})'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2001  CheckDefAndScriptFailure2(['mapset("a", false, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2002enddef
2003
2004def Test_match()
2005  CheckDefAndScriptFailure2(['match(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2006  CheckDefAndScriptFailure2(['match(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2007  CheckDefAndScriptFailure2(['match("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2008  CheckDefAndScriptFailure2(['match("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2009  assert_equal(2, match('ab12cd', '12'))
2010  assert_equal(-1, match('ab12cd', '34'))
2011  assert_equal(6, match('ab12cd12ef', '12', 4))
2012  assert_equal(2, match('abcd', '..', 0, 3))
2013  assert_equal(1, match(['a', 'b', 'c'], 'b'))
2014  assert_equal(-1, match(['a', 'b', 'c'], 'd'))
2015  assert_equal(3, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2016  assert_equal(5, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2017enddef
2018
2019def Test_matchadd()
2020  CheckDefAndScriptFailure2(['matchadd(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2021  CheckDefAndScriptFailure2(['matchadd("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2022  CheckDefAndScriptFailure2(['matchadd("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2023  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2024  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
2025enddef
2026
2027def Test_matchaddpos()
2028  CheckDefAndScriptFailure2(['matchaddpos(1, [1])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2029  CheckDefAndScriptFailure2(['matchaddpos("a", "b")'], 'E1013: Argument 2: type mismatch, expected list<any> but got string', 'E1211: List required for argument 2')
2030  CheckDefAndScriptFailure2(['matchaddpos("a", [1], "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2031  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2032  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
2033enddef
2034
2035def Test_matcharg()
2036  CheckDefAndScriptFailure2(['matcharg("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2037enddef
2038
2039def Test_matchdelete()
2040  CheckDefAndScriptFailure2(['matchdelete("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2041  CheckDefAndScriptFailure2(['matchdelete("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2042  CheckDefAndScriptFailure2(['matchdelete(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2043enddef
2044
2045def Test_matchend()
2046  CheckDefAndScriptFailure2(['matchend(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2047  CheckDefAndScriptFailure2(['matchend(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2048  CheckDefAndScriptFailure2(['matchend("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2049  CheckDefAndScriptFailure2(['matchend("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2050  assert_equal(4, matchend('ab12cd', '12'))
2051  assert_equal(-1, matchend('ab12cd', '34'))
2052  assert_equal(8, matchend('ab12cd12ef', '12', 4))
2053  assert_equal(4, matchend('abcd', '..', 0, 3))
2054  assert_equal(1, matchend(['a', 'b', 'c'], 'b'))
2055  assert_equal(-1, matchend(['a', 'b', 'c'], 'd'))
2056  assert_equal(3, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2057  assert_equal(5, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2058enddef
2059
2060def Test_matchfuzzy()
2061  CheckDefAndScriptFailure2(['matchfuzzy({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2062  CheckDefAndScriptFailure2(['matchfuzzy([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2063  CheckDefAndScriptFailure2(['matchfuzzy([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2064enddef
2065
2066def Test_matchfuzzypos()
2067  CheckDefAndScriptFailure2(['matchfuzzypos({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2068  CheckDefAndScriptFailure2(['matchfuzzypos([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2069  CheckDefAndScriptFailure2(['matchfuzzypos([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2070enddef
2071
2072def Test_matchlist()
2073  CheckDefAndScriptFailure2(['matchlist(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2074  CheckDefAndScriptFailure2(['matchlist(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2075  CheckDefAndScriptFailure2(['matchlist("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2076  CheckDefAndScriptFailure2(['matchlist("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2077  var l: list<string> = ['12',  '', '', '', '', '', '', '', '', '']
2078  assert_equal(l, matchlist('ab12cd', '12'))
2079  assert_equal([], matchlist('ab12cd', '34'))
2080  assert_equal(l, matchlist('ab12cd12ef', '12', 4))
2081  l[0] = 'cd'
2082  assert_equal(l, matchlist('abcd', '..', 0, 3))
2083  l[0] = 'b'
2084  assert_equal(l, matchlist(['a', 'b', 'c'], 'b'))
2085  assert_equal([], matchlist(['a', 'b', 'c'], 'd'))
2086  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2087  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2088enddef
2089
2090def Test_matchstr()
2091  CheckDefAndScriptFailure2(['matchstr(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2092  CheckDefAndScriptFailure2(['matchstr(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2093  CheckDefAndScriptFailure2(['matchstr("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2094  CheckDefAndScriptFailure2(['matchstr("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2095  assert_equal('12', matchstr('ab12cd', '12'))
2096  assert_equal('', matchstr('ab12cd', '34'))
2097  assert_equal('12', matchstr('ab12cd12ef', '12', 4))
2098  assert_equal('cd', matchstr('abcd', '..', 0, 3))
2099  assert_equal('b', matchstr(['a', 'b', 'c'], 'b'))
2100  assert_equal('', matchstr(['a', 'b', 'c'], 'd'))
2101  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2102  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2103enddef
2104
2105def Test_matchstrpos()
2106  CheckDefAndScriptFailure2(['matchstrpos(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2107  CheckDefAndScriptFailure2(['matchstrpos(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2108  CheckDefAndScriptFailure2(['matchstrpos("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2109  CheckDefAndScriptFailure2(['matchstrpos("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2110  assert_equal(['12', 2, 4], matchstrpos('ab12cd', '12'))
2111  assert_equal(['', -1, -1], matchstrpos('ab12cd', '34'))
2112  assert_equal(['12', 6, 8], matchstrpos('ab12cd12ef', '12', 4))
2113  assert_equal(['cd', 2, 4], matchstrpos('abcd', '..', 0, 3))
2114  assert_equal(['b', 1, 0, 1], matchstrpos(['a', 'b', 'c'], 'b'))
2115  assert_equal(['', -1, -1, -1], matchstrpos(['a', 'b', 'c'], 'd'))
2116  assert_equal(['b', 3, 0, 1],
2117                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2118  assert_equal(['b', 5, 0, 1],
2119                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2120enddef
2121
2122def Test_max()
2123  g:flag = true
2124  var l1: list<number> = g:flag
2125          ? [1, max([2, 3])]
2126          : [4, 5]
2127  assert_equal([1, 3], l1)
2128
2129  g:flag = false
2130  var l2: list<number> = g:flag
2131          ? [1, max([2, 3])]
2132          : [4, 5]
2133  assert_equal([4, 5], l2)
2134  CheckDefAndScriptFailure2(['max(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1227: List or Dictionary required for argument 1')
2135enddef
2136
2137def Test_menu_info()
2138  CheckDefAndScriptFailure2(['menu_info(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2139  CheckDefAndScriptFailure2(['menu_info(10, "n")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2140  CheckDefAndScriptFailure2(['menu_info("File", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2141  assert_equal({}, menu_info('aMenu'))
2142enddef
2143
2144def Test_min()
2145  g:flag = true
2146  var l1: list<number> = g:flag
2147          ? [1, min([2, 3])]
2148          : [4, 5]
2149  assert_equal([1, 2], l1)
2150
2151  g:flag = false
2152  var l2: list<number> = g:flag
2153          ? [1, min([2, 3])]
2154          : [4, 5]
2155  assert_equal([4, 5], l2)
2156  CheckDefAndScriptFailure2(['min(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1227: List or Dictionary required for argument 1')
2157enddef
2158
2159def Test_mkdir()
2160  CheckDefAndScriptFailure2(['mkdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2161  CheckDefAndScriptFailure2(['mkdir("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
2162  CheckDefAndScriptFailure2(['mkdir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2163  delete('a', 'rf')
2164enddef
2165
2166def Test_mode()
2167  CheckDefAndScriptFailure2(['mode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
2168  CheckDefAndScriptFailure2(['mode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
2169enddef
2170
2171def Test_mzeval()
2172  if !has('mzscheme')
2173    CheckFeature mzscheme
2174  endif
2175  CheckDefAndScriptFailure2(['mzeval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2176enddef
2177
2178def Test_nextnonblank()
2179  CheckDefAndScriptFailure2(['nextnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
2180  assert_equal(0, nextnonblank(1))
2181enddef
2182
2183def Test_nr2char()
2184  nr2char(97, true)->assert_equal('a')
2185  CheckDefAndScriptFailure2(['nr2char("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2186  CheckDefAndScriptFailure2(['nr2char(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
2187enddef
2188
2189def Test_or()
2190  CheckDefAndScriptFailure2(['or("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2191  CheckDefAndScriptFailure2(['or(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2192enddef
2193
2194def Test_pathshorten()
2195  CheckDefAndScriptFailure2(['pathshorten(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2196  CheckDefAndScriptFailure2(['pathshorten("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2197enddef
2198
2199def Test_perleval()
2200  if !has('perl')
2201    CheckFeature perl
2202  endif
2203  CheckDefAndScriptFailure2(['perleval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2204enddef
2205
2206def Test_popup_atcursor()
2207  CheckDefAndScriptFailure2(['popup_atcursor({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1224: String, Number or List required for argument 1')
2208  CheckDefAndScriptFailure2(['popup_atcursor("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2209
2210  # Pass variable of type 'any' to popup_atcursor()
2211  var what: any = 'Hello'
2212  var popupID = what->popup_atcursor({moved: 'any'})
2213  assert_equal(0, popupID->popup_getoptions().tabpage)
2214  popupID->popup_close()
2215enddef
2216
2217def Test_popup_beval()
2218  CheckDefAndScriptFailure2(['popup_beval({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1224: String, Number or List required for argument 1')
2219  CheckDefAndScriptFailure2(['popup_beval("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2220enddef
2221
2222def Test_popup_clear()
2223  CheckDefAndScriptFailure2(['popup_clear(["a"])'], 'E1013: Argument 1: type mismatch, expected bool but got list<string>', 'E1212: Bool required for argument 1')
2224  CheckDefAndScriptFailure2(['popup_clear(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
2225enddef
2226
2227def Test_popup_close()
2228  CheckDefAndScriptFailure2(['popup_close("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2229enddef
2230
2231def Test_popup_create()
2232  # Pass variable of type 'any' to popup_create()
2233  var what: any = 'Hello'
2234  var popupID = what->popup_create({})
2235  assert_equal(0, popupID->popup_getoptions().tabpage)
2236  popupID->popup_close()
2237enddef
2238
2239def Test_popup_dialog()
2240  CheckDefAndScriptFailure2(['popup_dialog({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1224: String, Number or List required for argument 1')
2241  CheckDefAndScriptFailure2(['popup_dialog("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2242enddef
2243
2244def Test_popup_filter_menu()
2245  CheckDefAndScriptFailure2(['popup_filter_menu("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2246  CheckDefAndScriptFailure2(['popup_filter_menu(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2247enddef
2248
2249def Test_popup_filter_yesno()
2250  CheckDefAndScriptFailure2(['popup_filter_yesno("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2251  CheckDefAndScriptFailure2(['popup_filter_yesno(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2252enddef
2253
2254def Test_popup_getoptions()
2255  CheckDefAndScriptFailure2(['popup_getoptions("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2256  CheckDefAndScriptFailure2(['popup_getoptions(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2257enddef
2258
2259def Test_popup_getpos()
2260  CheckDefAndScriptFailure2(['popup_getpos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2261  CheckDefAndScriptFailure2(['popup_getpos(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2262enddef
2263
2264def Test_popup_hide()
2265  CheckDefAndScriptFailure2(['popup_hide("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2266  CheckDefAndScriptFailure2(['popup_hide(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2267enddef
2268
2269def Test_popup_locate()
2270  CheckDefAndScriptFailure2(['popup_locate("a", 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2271  CheckDefAndScriptFailure2(['popup_locate(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2272enddef
2273
2274def Test_popup_menu()
2275  CheckDefAndScriptFailure2(['popup_menu({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1224: String, Number or List required for argument 1')
2276  CheckDefAndScriptFailure2(['popup_menu("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2277enddef
2278
2279def Test_popup_move()
2280  CheckDefAndScriptFailure2(['popup_move("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2281  CheckDefAndScriptFailure2(['popup_move(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2282enddef
2283
2284def Test_popup_notification()
2285  CheckDefAndScriptFailure2(['popup_notification({"a": 10}, {})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1224: String, Number or List required for argument 1')
2286  CheckDefAndScriptFailure2(['popup_notification("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2287enddef
2288
2289def Test_popup_setoptions()
2290  CheckDefAndScriptFailure2(['popup_setoptions("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2291  CheckDefAndScriptFailure2(['popup_setoptions(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2292enddef
2293
2294def Test_popup_settext()
2295  CheckDefAndScriptFailure2(['popup_settext("x", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2296  CheckDefAndScriptFailure2(['popup_settext(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1222: String or List required for argument 2')
2297enddef
2298
2299def Test_popup_show()
2300  CheckDefAndScriptFailure2(['popup_show("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2301  CheckDefAndScriptFailure2(['popup_show(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2302enddef
2303
2304def Test_prevnonblank()
2305  CheckDefAndScriptFailure2(['prevnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
2306  assert_equal(0, prevnonblank(1))
2307enddef
2308
2309def Test_printf()
2310  CheckDefAndScriptFailure2(['printf([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
2311  printf(0x10)->assert_equal('16')
2312  assert_equal(" abc", "abc"->printf("%4s"))
2313enddef
2314
2315def Test_prompt_getprompt()
2316  if !has('channel')
2317    CheckFeature channel
2318  else
2319    CheckDefAndScriptFailure2(['prompt_getprompt([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
2320    assert_equal('', prompt_getprompt('NonExistingBuf'))
2321  endif
2322enddef
2323
2324def Test_prompt_setcallback()
2325  if !has('channel')
2326    CheckFeature channel
2327  else
2328    CheckDefAndScriptFailure2(['prompt_setcallback(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2329  endif
2330enddef
2331
2332def Test_prompt_setinterrupt()
2333  if !has('channel')
2334    CheckFeature channel
2335  else
2336    CheckDefAndScriptFailure2(['prompt_setinterrupt(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2337  endif
2338enddef
2339
2340def Test_prompt_setprompt()
2341  if !has('channel')
2342    CheckFeature channel
2343  else
2344    CheckDefAndScriptFailure2(['prompt_setprompt([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
2345    CheckDefAndScriptFailure2(['prompt_setprompt(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
2346  endif
2347enddef
2348
2349def Test_prop_add()
2350  CheckDefAndScriptFailure2(['prop_add("a", 2, {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2351  CheckDefAndScriptFailure2(['prop_add(1, "b", {})'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2352  CheckDefAndScriptFailure2(['prop_add(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2353enddef
2354
2355def Test_prop_clear()
2356  CheckDefAndScriptFailure2(['prop_clear("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2357  CheckDefAndScriptFailure2(['prop_clear(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2358  CheckDefAndScriptFailure2(['prop_clear(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2359enddef
2360
2361def Test_prop_find()
2362  CheckDefAndScriptFailure2(['prop_find([1, 2])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2363  CheckDefAndScriptFailure2(['prop_find([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2364  CheckDefAndScriptFailure2(['prop_find({"a": 10}, ["a"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1174: String required for argument 2')
2365enddef
2366
2367def Test_prop_list()
2368  CheckDefAndScriptFailure2(['prop_list("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2369  CheckDefAndScriptFailure2(['prop_list(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2370enddef
2371
2372def Test_prop_remove()
2373  CheckDefAndScriptFailure2(['prop_remove([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2374  CheckDefAndScriptFailure2(['prop_remove({}, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2375  CheckDefAndScriptFailure2(['prop_remove({}, 1, "b")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2376enddef
2377
2378def Test_prop_type_add()
2379  CheckDefAndScriptFailure2(['prop_type_add({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2380  CheckDefAndScriptFailure2(['prop_type_add("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2381enddef
2382
2383def Test_prop_type_change()
2384  CheckDefAndScriptFailure2(['prop_type_change({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2385  CheckDefAndScriptFailure2(['prop_type_change("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2386enddef
2387
2388def Test_prop_type_delete()
2389  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2390  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2391  CheckDefAndScriptFailure2(['prop_type_delete("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2392enddef
2393
2394def Test_prop_type_get()
2395  CheckDefAndScriptFailure2(['prop_type_get({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2396  CheckDefAndScriptFailure2(['prop_type_get({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2397  CheckDefAndScriptFailure2(['prop_type_get("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2398enddef
2399
2400def Test_prop_type_list()
2401  CheckDefAndScriptFailure2(['prop_type_list(["a"])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 1')
2402  CheckDefAndScriptFailure2(['prop_type_list(2)'], 'E1013: Argument 1: type mismatch, expected dict<any> but got number', 'E1206: Dictionary required for argument 1')
2403enddef
2404
2405def Test_py3eval()
2406  if !has('python3')
2407    CheckFeature python3
2408  endif
2409  CheckDefAndScriptFailure2(['py3eval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2410enddef
2411
2412def Test_pyeval()
2413  if !has('python')
2414    CheckFeature python
2415  endif
2416  CheckDefAndScriptFailure2(['pyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2417enddef
2418
2419def Test_pyxeval()
2420  if !has('python') && !has('python3')
2421    CheckFeature python
2422  endif
2423  CheckDefAndScriptFailure2(['pyxeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2424enddef
2425
2426def Test_rand()
2427  CheckDefAndScriptFailure2(['rand(10)'], 'E1013: Argument 1: type mismatch, expected list<number> but got number', 'E1211: List required for argument 1')
2428  CheckDefFailure(['rand(["a"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2429  assert_true(rand() >= 0)
2430  assert_true(rand(srand()) >= 0)
2431enddef
2432
2433def Test_range()
2434  CheckDefAndScriptFailure2(['range("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2435  CheckDefAndScriptFailure2(['range(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2436  CheckDefAndScriptFailure2(['range(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2437enddef
2438
2439def Test_readdir()
2440  eval expand('sautest')->readdir((e) => e[0] !=# '.')
2441  eval expand('sautest')->readdirex((e) => e.name[0] !=# '.')
2442  CheckDefAndScriptFailure2(['readdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2443  CheckDefAndScriptFailure2(['readdir("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2444enddef
2445
2446def Test_readdirex()
2447  CheckDefAndScriptFailure2(['readdirex(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2448  CheckDefAndScriptFailure2(['readdirex("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2449enddef
2450
2451def Test_readblob()
2452  var blob = 0z12341234
2453  writefile(blob, 'Xreadblob')
2454  var read: blob = readblob('Xreadblob')
2455  assert_equal(blob, read)
2456
2457  var lines =<< trim END
2458      var read: list<string> = readblob('Xreadblob')
2459  END
2460  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<string> but got blob', 1)
2461  delete('Xreadblob')
2462enddef
2463
2464def Test_readfile()
2465  var text = ['aaa', 'bbb', 'ccc']
2466  writefile(text, 'Xreadfile')
2467  var read: list<string> = readfile('Xreadfile')
2468  assert_equal(text, read)
2469
2470  var lines =<< trim END
2471      var read: dict<string> = readfile('Xreadfile')
2472  END
2473  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected dict<string> but got list<string>', 1)
2474  delete('Xreadfile')
2475
2476  CheckDefAndScriptFailure2(['readfile("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
2477  CheckDefAndScriptFailure2(['readfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2478enddef
2479
2480def Test_reduce()
2481  CheckDefAndScriptFailure2(['reduce({a: 10}, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E897: List or Blob required')
2482  assert_equal(6, [1, 2, 3]->reduce((r, c) => r + c, 0))
2483  assert_equal(11, 0z0506->reduce((r, c) => r + c, 0))
2484enddef
2485
2486def Test_reltime()
2487  CheckFeature reltime
2488
2489  CheckDefExecAndScriptFailure(['[]->reltime()'], 'E474:')
2490  CheckDefExecAndScriptFailure(['[]->reltime([])'], 'E474:')
2491
2492  CheckDefAndScriptFailure2(['reltime("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
2493  CheckDefFailure(['reltime(["x", "y"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2494  CheckDefAndScriptFailure2(['reltime([1, 2], 10)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2495  CheckDefFailure(['reltime([1, 2], ["a", "b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2496  var start: list<any> = reltime()
2497  assert_true(type(reltime(start)) == v:t_list)
2498  var end: list<any> = reltime()
2499  assert_true(type(reltime(start, end)) == v:t_list)
2500enddef
2501
2502def Test_reltimefloat()
2503  CheckFeature reltime
2504
2505  CheckDefExecAndScriptFailure(['[]->reltimefloat()'], 'E474:')
2506
2507  CheckDefAndScriptFailure2(['reltimefloat("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
2508  CheckDefFailure(['reltimefloat([1.1])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<float>')
2509  assert_true(type(reltimefloat(reltime())) == v:t_float)
2510enddef
2511
2512def Test_reltimestr()
2513  CheckFeature reltime
2514
2515  CheckDefExecAndScriptFailure(['[]->reltimestr()'], 'E474:')
2516
2517  CheckDefAndScriptFailure2(['reltimestr(true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got bool', 'E1211: List required for argument 1')
2518  CheckDefFailure(['reltimestr([true])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<bool>')
2519  assert_true(type(reltimestr(reltime())) == v:t_string)
2520enddef
2521
2522def Test_remote_expr()
2523  CheckFeature clientserver
2524  CheckEnv DISPLAY
2525  CheckDefAndScriptFailure2(['remote_expr(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2526  CheckDefAndScriptFailure2(['remote_expr("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2527  CheckDefAndScriptFailure2(['remote_expr("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2528  CheckDefAndScriptFailure2(['remote_expr("a", "b", "c", "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2529enddef
2530
2531def Test_remote_foreground()
2532  CheckFeature clientserver
2533  # remote_foreground() doesn't fail on MS-Windows
2534  CheckNotMSWindows
2535  CheckEnv DISPLAY
2536
2537  CheckDefAndScriptFailure2(['remote_foreground(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2538  assert_fails('remote_foreground("NonExistingServer")', 'E241:')
2539enddef
2540
2541def Test_remote_peek()
2542  CheckFeature clientserver
2543  CheckEnv DISPLAY
2544  CheckDefAndScriptFailure2(['remote_peek(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
2545  CheckDefAndScriptFailure2(['remote_peek("a5b6c7", [1])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2546enddef
2547
2548def Test_remote_read()
2549  CheckFeature clientserver
2550  CheckEnv DISPLAY
2551  CheckDefAndScriptFailure2(['remote_read(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2552  CheckDefAndScriptFailure2(['remote_read("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2553enddef
2554
2555def Test_remote_send()
2556  CheckFeature clientserver
2557  CheckEnv DISPLAY
2558  CheckDefAndScriptFailure2(['remote_send(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2559  CheckDefAndScriptFailure2(['remote_send("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2560  CheckDefAndScriptFailure2(['remote_send("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2561enddef
2562
2563def Test_remote_startserver()
2564  CheckFeature clientserver
2565  CheckEnv DISPLAY
2566  CheckDefAndScriptFailure2(['remote_startserver({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
2567enddef
2568
2569def Test_remove_const_list()
2570  var l: list<number> = [1, 2, 3, 4]
2571  assert_equal([1, 2], remove(l, 0, 1))
2572  assert_equal([3, 4], l)
2573enddef
2574
2575def Test_remove()
2576  CheckDefAndScriptFailure2(['remove("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
2577  CheckDefAndScriptFailure2(['remove([], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2578  CheckDefAndScriptFailure2(['remove([], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2579  CheckDefAndScriptFailure2(['remove({}, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
2580  CheckDefAndScriptFailure2(['remove(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2581  CheckDefAndScriptFailure2(['remove(0z20, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2582  var l: any = [1, 2, 3, 4]
2583  remove(l, 1)
2584  assert_equal([1, 3, 4], l)
2585  remove(l, 0, 1)
2586  assert_equal([4], l)
2587  var b: any = 0z1234.5678.90
2588  remove(b, 1)
2589  assert_equal(0z1256.7890, b)
2590  remove(b, 1, 2)
2591  assert_equal(0z1290, b)
2592  var d: any = {a: 10, b: 20, c: 30}
2593  remove(d, 'b')
2594  assert_equal({a: 10, c: 30}, d)
2595  var d2: any = {1: 'a', 2: 'b', 3: 'c'}
2596  remove(d2, 2)
2597  assert_equal({1: 'a', 3: 'c'}, d2)
2598enddef
2599
2600def Test_remove_return_type()
2601  var l = remove({one: [1, 2], two: [3, 4]}, 'one')
2602  var res = 0
2603  for n in l
2604    res += n
2605  endfor
2606  res->assert_equal(3)
2607enddef
2608
2609def Test_rename()
2610  CheckDefAndScriptFailure2(['rename(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2611  CheckDefAndScriptFailure2(['rename("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2612enddef
2613
2614def Test_repeat()
2615  CheckDefAndScriptFailure2(['repeat(1.1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1224: String, Number or List required for argument 1')
2616  CheckDefAndScriptFailure2(['repeat({a: 10}, 2)'], 'E1013: Argument 1: type mismatch, expected string but got dict<', 'E1224: String, Number or List required for argument 1')
2617  var lines =<< trim END
2618      assert_equal('aaa', repeat('a', 3))
2619      assert_equal('111', repeat(1, 3))
2620      assert_equal([1, 1, 1], repeat([1], 3))
2621      var s = '-'
2622      s ..= repeat(5, 3)
2623      assert_equal('-555', s)
2624  END
2625  CheckDefAndScriptSuccess(lines)
2626enddef
2627
2628def Test_resolve()
2629  CheckDefAndScriptFailure2(['resolve([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
2630  assert_equal('SomeFile', resolve('SomeFile'))
2631enddef
2632
2633def Test_reverse()
2634  CheckDefAndScriptFailure2(['reverse(10)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1226: List or Blob required for argument 1')
2635  CheckDefAndScriptFailure2(['reverse("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
2636enddef
2637
2638def Test_reverse_return_type()
2639  var l = reverse([1, 2, 3])
2640  var res = 0
2641  for n in l
2642    res += n
2643  endfor
2644  res->assert_equal(6)
2645enddef
2646
2647def Test_rubyeval()
2648  if !has('ruby')
2649    CheckFeature ruby
2650  endif
2651  CheckDefAndScriptFailure2(['rubyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2652enddef
2653
2654def Test_screenattr()
2655  CheckDefAndScriptFailure2(['screenattr("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2656  CheckDefAndScriptFailure2(['screenattr(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2657enddef
2658
2659def Test_screenchar()
2660  CheckDefAndScriptFailure2(['screenchar("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2661  CheckDefAndScriptFailure2(['screenchar(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2662enddef
2663
2664def Test_screenchars()
2665  CheckDefAndScriptFailure2(['screenchars("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2666  CheckDefAndScriptFailure2(['screenchars(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2667enddef
2668
2669def Test_screenpos()
2670  CheckDefAndScriptFailure2(['screenpos("a", 1, 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2671  CheckDefAndScriptFailure2(['screenpos(1, "b", 1)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2672  CheckDefAndScriptFailure2(['screenpos(1, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2673  assert_equal({col: 1, row: 1, endcol: 1, curscol: 1}, screenpos(1, 1, 1))
2674enddef
2675
2676def Test_screenstring()
2677  CheckDefAndScriptFailure2(['screenstring("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2678  CheckDefAndScriptFailure2(['screenstring(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2679enddef
2680
2681def Test_search()
2682  new
2683  setline(1, ['foo', 'bar'])
2684  var val = 0
2685  # skip expr returns boolean
2686  search('bar', 'W', 0, 0, () => val == 1)->assert_equal(2)
2687  :1
2688  search('bar', 'W', 0, 0, () => val == 0)->assert_equal(0)
2689  # skip expr returns number, only 0 and 1 are accepted
2690  :1
2691  search('bar', 'W', 0, 0, () => 0)->assert_equal(2)
2692  :1
2693  search('bar', 'W', 0, 0, () => 1)->assert_equal(0)
2694  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2695  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2696
2697  setline(1, "find this word")
2698  normal gg
2699  var col = 7
2700  assert_equal(1, search('this', '', 0, 0, 'col(".") > col'))
2701  normal 0
2702  assert_equal([1, 6], searchpos('this', '', 0, 0, 'col(".") > col'))
2703
2704  col = 5
2705  normal 0
2706  assert_equal(0, search('this', '', 0, 0, 'col(".") > col'))
2707  normal 0
2708  assert_equal([0, 0], searchpos('this', '', 0, 0, 'col(".") > col'))
2709  bwipe!
2710  CheckDefAndScriptFailure2(['search(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2711  CheckDefAndScriptFailure2(['search("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2712  CheckDefAndScriptFailure2(['search("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2713  CheckDefAndScriptFailure2(['search("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2714enddef
2715
2716def Test_searchcount()
2717  new
2718  setline(1, "foo bar")
2719  :/foo
2720  searchcount({recompute: true})
2721      ->assert_equal({
2722          exact_match: 1,
2723          current: 1,
2724          total: 1,
2725          maxcount: 99,
2726          incomplete: 0})
2727  bwipe!
2728  CheckDefAndScriptFailure2(['searchcount([1])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2729enddef
2730
2731def Test_searchdecl()
2732  searchdecl('blah', true, true)->assert_equal(1)
2733  CheckDefAndScriptFailure2(['searchdecl(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2734  CheckDefAndScriptFailure2(['searchdecl("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2735  CheckDefAndScriptFailure2(['searchdecl("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2736enddef
2737
2738def Test_searchpair()
2739  new
2740  setline(1, "here { and } there")
2741
2742  normal f{
2743  var col = 15
2744  assert_equal(1, searchpair('{', '', '}', '', 'col(".") > col'))
2745  assert_equal(12, col('.'))
2746  normal 0f{
2747  assert_equal([1, 12], searchpairpos('{', '', '}', '', 'col(".") > col'))
2748
2749  col = 8
2750  normal 0f{
2751  assert_equal(0, searchpair('{', '', '}', '', 'col(".") > col'))
2752  assert_equal(6, col('.'))
2753  normal 0f{
2754  assert_equal([0, 0], searchpairpos('{', '', '}', '', 'col(".") > col'))
2755
2756  var lines =<< trim END
2757      vim9script
2758      setline(1, '()')
2759      normal gg
2760      def Fail()
2761        try
2762          searchpairpos('(', '', ')', 'nW', '[0]->map("")')
2763        catch
2764          g:caught = 'yes'
2765        endtry
2766      enddef
2767      Fail()
2768  END
2769  CheckScriptSuccess(lines)
2770  assert_equal('yes', g:caught)
2771  unlet g:caught
2772  bwipe!
2773
2774  lines =<< trim END
2775      echo searchpair("a", "b", "c", "d", "f", 33)
2776  END
2777  CheckDefAndScriptFailure2(lines, 'E1001: Variable not found: f', 'E475: Invalid argument: d')
2778
2779  CheckDefAndScriptFailure2(['searchpair(1, "b", "c")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2780  CheckDefAndScriptFailure2(['searchpair("a", 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2781  CheckDefAndScriptFailure2(['searchpair("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2782  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
2783  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", "r", "1", "f")'], 'E1013: Argument 6: type mismatch, expected number but got string', 'E1210: Number required for argument 6')
2784  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')
2785enddef
2786
2787def Test_searchpos()
2788  CheckDefAndScriptFailure2(['searchpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2789  CheckDefAndScriptFailure2(['searchpos("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2790  CheckDefAndScriptFailure2(['searchpos("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2791  CheckDefAndScriptFailure2(['searchpos("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2792enddef
2793
2794def Test_server2client()
2795  CheckFeature clientserver
2796  CheckEnv DISPLAY
2797  CheckDefAndScriptFailure2(['server2client(10, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2798  CheckDefAndScriptFailure2(['server2client("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2799enddef
2800
2801def Test_shellescape()
2802  CheckDefAndScriptFailure2(['shellescape(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2803  CheckDefAndScriptFailure2(['shellescape("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2804enddef
2805
2806def Test_set_get_bufline()
2807  # similar to Test_setbufline_getbufline()
2808  var lines =<< trim END
2809      new
2810      var b = bufnr('%')
2811      hide
2812      assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
2813      assert_equal(['foo'], getbufline(b, 1))
2814      assert_equal(['bar'], getbufline(b, '$'))
2815      assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
2816      exe "bd!" b
2817      assert_equal([], getbufline(b, 1, 2))
2818
2819      split Xtest
2820      setline(1, ['a', 'b', 'c'])
2821      b = bufnr('%')
2822      wincmd w
2823
2824      assert_equal(1, setbufline(b, 5, 'x'))
2825      assert_equal(1, setbufline(b, 5, ['x']))
2826      assert_equal(1, setbufline(b, 5, []))
2827      assert_equal(1, setbufline(b, 5, test_null_list()))
2828
2829      assert_equal(1, 'x'->setbufline(bufnr('$') + 1, 1))
2830      assert_equal(1, ['x']->setbufline(bufnr('$') + 1, 1))
2831      assert_equal(1, []->setbufline(bufnr('$') + 1, 1))
2832      assert_equal(1, test_null_list()->setbufline(bufnr('$') + 1, 1))
2833
2834      assert_equal(['a', 'b', 'c'], getbufline(b, 1, '$'))
2835
2836      assert_equal(0, setbufline(b, 4, ['d', 'e']))
2837      assert_equal(['c'], b->getbufline(3))
2838      assert_equal(['d'], getbufline(b, 4))
2839      assert_equal(['e'], getbufline(b, 5))
2840      assert_equal([], getbufline(b, 6))
2841      assert_equal([], getbufline(b, 2, 1))
2842
2843      if has('job')
2844        setbufline(b, 2, [function('eval'), {key: 123}, string(test_null_job())])
2845        assert_equal(["function('eval')",
2846                        "{'key': 123}",
2847                        "no process"],
2848                        getbufline(b, 2, 4))
2849      endif
2850
2851      exe 'bwipe! ' .. b
2852  END
2853  CheckDefAndScriptSuccess(lines)
2854enddef
2855
2856def Test_setbufvar()
2857  setbufvar(bufnr('%'), '&syntax', 'vim')
2858  &syntax->assert_equal('vim')
2859  setbufvar(bufnr('%'), '&ts', 16)
2860  &ts->assert_equal(16)
2861  setbufvar(bufnr('%'), '&ai', true)
2862  &ai->assert_equal(true)
2863  setbufvar(bufnr('%'), '&ft', 'filetype')
2864  &ft->assert_equal('filetype')
2865
2866  settabwinvar(1, 1, '&syntax', 'vam')
2867  &syntax->assert_equal('vam')
2868  settabwinvar(1, 1, '&ts', 15)
2869  &ts->assert_equal(15)
2870  setlocal ts=8
2871  settabwinvar(1, 1, '&list', false)
2872  &list->assert_equal(false)
2873  settabwinvar(1, 1, '&list', true)
2874  &list->assert_equal(true)
2875  setlocal list&
2876
2877  setbufvar('%', 'myvar', 123)
2878  getbufvar('%', 'myvar')->assert_equal(123)
2879
2880  CheckDefAndScriptFailure2(['setbufvar(true, "v", 3)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2881  CheckDefAndScriptFailure2(['setbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2882enddef
2883
2884def Test_setbufline()
2885  new
2886  var bnum = bufnr('%')
2887  :wincmd w
2888  setbufline(bnum, 1, range(1, 3))
2889  setbufline(bnum, 4, 'one')
2890  setbufline(bnum, 5, 10)
2891  setbufline(bnum, 6, ['two', 11])
2892  assert_equal(['1', '2', '3', 'one', '10', 'two', '11'], getbufline(bnum, 1, '$'))
2893  CheckDefAndScriptFailure2(['setbufline([1], 1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
2894  CheckDefAndScriptFailure2(['setbufline(1, [1], "x")'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 2')
2895  CheckDefAndScriptFailure2(['setbufline(1, 1, {"a": 10})'], 'E1013: Argument 3: type mismatch, expected string but got dict<number>', 'E1224: String, Number or List required for argument 3')
2896  bnum->bufwinid()->win_gotoid()
2897  bw!
2898enddef
2899
2900def Test_setcellwidths()
2901  CheckDefAndScriptFailure2(['setcellwidths(1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
2902  CheckDefAndScriptFailure2(['setcellwidths({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
2903enddef
2904
2905def Test_setcharpos()
2906  CheckDefAndScriptFailure2(['setcharpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2907  CheckDefFailure(['setcharpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2908  CheckDefAndScriptFailure2(['setcharpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2909enddef
2910
2911def Test_setcharsearch()
2912  CheckDefAndScriptFailure2(['setcharsearch("x")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 1')
2913  CheckDefAndScriptFailure2(['setcharsearch([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2914  var d: dict<any> = {char: 'x', forward: 1, until: 1}
2915  setcharsearch(d)
2916  assert_equal(d, getcharsearch())
2917enddef
2918
2919def Test_setcmdpos()
2920  CheckDefAndScriptFailure2(['setcmdpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2921enddef
2922
2923def Test_setcursorcharpos()
2924  CheckDefAndScriptFailure2(['setcursorcharpos(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1224: String, Number or List required for argument 1')
2925  CheckDefAndScriptFailure2(['setcursorcharpos(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2926  CheckDefAndScriptFailure2(['setcursorcharpos(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2927enddef
2928
2929def Test_setenv()
2930  CheckDefAndScriptFailure2(['setenv(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2931enddef
2932
2933def Test_setfperm()
2934  CheckDefAndScriptFailure2(['setfperm(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2935  CheckDefAndScriptFailure2(['setfperm("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
2936enddef
2937
2938def Test_setline()
2939  new
2940  setline(1, range(1, 4))
2941  assert_equal(['1', '2', '3', '4'], getline(1, '$'))
2942  setline(1, ['a', 'b', 'c', 'd'])
2943  assert_equal(['a', 'b', 'c', 'd'], getline(1, '$'))
2944  setline(1, 'one')
2945  assert_equal(['one', 'b', 'c', 'd'], getline(1, '$'))
2946  setline(1, 10)
2947  assert_equal(['10', 'b', 'c', 'd'], getline(1, '$'))
2948  CheckDefAndScriptFailure2(['setline([1], "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
2949  bw!
2950enddef
2951
2952def Test_setloclist()
2953  var items = [{filename: '/tmp/file', lnum: 1, valid: true}]
2954  var what = {items: items}
2955  setqflist([], ' ', what)
2956  setloclist(0, [], ' ', what)
2957  CheckDefAndScriptFailure2(['setloclist("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2958  CheckDefAndScriptFailure2(['setloclist(1, 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
2959  CheckDefAndScriptFailure2(['setloclist(1, [], 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2960  CheckDefAndScriptFailure2(['setloclist(1, [], "a", [])'], 'E1013: Argument 4: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 4')
2961enddef
2962
2963def Test_setmatches()
2964  CheckDefAndScriptFailure2(['setmatches({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2965  CheckDefAndScriptFailure2(['setmatches([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2966enddef
2967
2968def Test_setpos()
2969  CheckDefAndScriptFailure2(['setpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2970  CheckDefFailure(['setpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2971  CheckDefAndScriptFailure2(['setpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2972enddef
2973
2974def Test_setqflist()
2975  CheckDefAndScriptFailure2(['setqflist(1, "")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
2976  CheckDefAndScriptFailure2(['setqflist([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2977  CheckDefAndScriptFailure2(['setqflist([], "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2978enddef
2979
2980def Test_setreg()
2981  setreg('a', ['aaa', 'bbb', 'ccc'])
2982  var reginfo = getreginfo('a')
2983  setreg('a', reginfo)
2984  getreginfo('a')->assert_equal(reginfo)
2985  assert_fails('setreg("ab", 0)', 'E1162:')
2986  CheckDefAndScriptFailure2(['setreg(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2987  CheckDefAndScriptFailure2(['setreg("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2988enddef
2989
2990def Test_settabvar()
2991  CheckDefAndScriptFailure2(['settabvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2992  CheckDefAndScriptFailure2(['settabvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2993enddef
2994
2995def Test_settabwinvar()
2996  CheckDefAndScriptFailure2(['settabwinvar("a", 2, "c", true)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2997  CheckDefAndScriptFailure2(['settabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2998  CheckDefAndScriptFailure2(['settabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2999enddef
3000
3001def Test_settagstack()
3002  CheckDefAndScriptFailure2(['settagstack(true, {})'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
3003  CheckDefAndScriptFailure2(['settagstack(1, [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
3004  CheckDefAndScriptFailure2(['settagstack(1, {}, 2)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3005enddef
3006
3007def Test_setwinvar()
3008  CheckDefAndScriptFailure2(['setwinvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3009  CheckDefAndScriptFailure2(['setwinvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3010enddef
3011
3012def Test_sha256()
3013  CheckDefAndScriptFailure2(['sha256(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3014  CheckDefAndScriptFailure2(['sha256(0zABCD)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3015  assert_equal('ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad', sha256('abc'))
3016enddef
3017
3018def Test_shiftwidth()
3019  CheckDefAndScriptFailure2(['shiftwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3020enddef
3021
3022def Test_sign_define()
3023  CheckDefAndScriptFailure2(['sign_define({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
3024  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')
3025  CheckDefAndScriptFailure2(['sign_define("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3026enddef
3027
3028def Test_sign_getdefined()
3029  CheckDefAndScriptFailure2(['sign_getdefined(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3030  CheckDefAndScriptFailure2(['sign_getdefined(2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3031enddef
3032
3033def Test_sign_getplaced()
3034  CheckDefAndScriptFailure2(['sign_getplaced(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 1')
3035  CheckDefAndScriptFailure2(['sign_getplaced(1, ["a"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3036  CheckDefAndScriptFailure2(['sign_getplaced("a", 1.1)'], 'E1013: Argument 2: type mismatch, expected dict<any> but got float', 'E1206: Dictionary required for argument 2')
3037enddef
3038
3039def Test_sign_jump()
3040  CheckDefAndScriptFailure2(['sign_jump("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3041  CheckDefAndScriptFailure2(['sign_jump(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3042  CheckDefAndScriptFailure2(['sign_jump(1, "b", true)'], 'E1013: Argument 3: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 3')
3043enddef
3044
3045def Test_sign_place()
3046  CheckDefAndScriptFailure2(['sign_place("a", "b", "c", "d")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3047  CheckDefAndScriptFailure2(['sign_place(1, 2, "c", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3048  CheckDefAndScriptFailure2(['sign_place(1, "b", 3, "d")'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3049  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')
3050  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')
3051enddef
3052
3053def Test_sign_placelist()
3054  CheckDefAndScriptFailure2(['sign_placelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3055  CheckDefAndScriptFailure2(['sign_placelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3056enddef
3057
3058def Test_sign_undefine()
3059  CheckDefAndScriptFailure2(['sign_undefine({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1222: String or List required for argument 1')
3060  CheckDefAndScriptFailure2(['sign_undefine([1])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>', 'E155: Unknown sign:')
3061enddef
3062
3063def Test_sign_unplace()
3064  CheckDefAndScriptFailure2(['sign_unplace({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3065  CheckDefAndScriptFailure2(['sign_unplace({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3066  CheckDefAndScriptFailure2(['sign_unplace("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3067enddef
3068
3069def Test_sign_unplacelist()
3070  CheckDefAndScriptFailure2(['sign_unplacelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3071  CheckDefAndScriptFailure2(['sign_unplacelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3072enddef
3073
3074def Test_simplify()
3075  CheckDefAndScriptFailure2(['simplify(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3076  call assert_equal('NonExistingFile', simplify('NonExistingFile'))
3077enddef
3078
3079def Test_slice()
3080  assert_equal('12345', slice('012345', 1))
3081  assert_equal('123', slice('012345', 1, 4))
3082  assert_equal('1234', slice('012345', 1, -1))
3083  assert_equal('1', slice('012345', 1, -4))
3084  assert_equal('', slice('012345', 1, -5))
3085  assert_equal('', slice('012345', 1, -6))
3086
3087  assert_equal([1, 2, 3, 4, 5], slice(range(6), 1))
3088  assert_equal([1, 2, 3], slice(range(6), 1, 4))
3089  assert_equal([1, 2, 3, 4], slice(range(6), 1, -1))
3090  assert_equal([1], slice(range(6), 1, -4))
3091  assert_equal([], slice(range(6), 1, -5))
3092  assert_equal([], slice(range(6), 1, -6))
3093
3094  assert_equal(0z1122334455, slice(0z001122334455, 1))
3095  assert_equal(0z112233, slice(0z001122334455, 1, 4))
3096  assert_equal(0z11223344, slice(0z001122334455, 1, -1))
3097  assert_equal(0z11, slice(0z001122334455, 1, -4))
3098  assert_equal(0z, slice(0z001122334455, 1, -5))
3099  assert_equal(0z, slice(0z001122334455, 1, -6))
3100  CheckDefAndScriptFailure2(['slice({"a": 10}, 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3101  CheckDefAndScriptFailure2(['slice([1, 2, 3], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3102  CheckDefAndScriptFailure2(['slice("abc", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3103enddef
3104
3105def Test_spellsuggest()
3106  if !has('spell')
3107    CheckFeature spell
3108  else
3109    spellsuggest('marrch', 1, true)->assert_equal(['March'])
3110  endif
3111  CheckDefAndScriptFailure2(['spellsuggest(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3112  CheckDefAndScriptFailure2(['spellsuggest("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3113  CheckDefAndScriptFailure2(['spellsuggest("a", 1, 0z01)'], 'E1013: Argument 3: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 3')
3114enddef
3115
3116def Test_sound_playevent()
3117  CheckFeature sound
3118  CheckDefAndScriptFailure2(['sound_playevent(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3119enddef
3120
3121def Test_sound_playfile()
3122  CheckFeature sound
3123  CheckDefAndScriptFailure2(['sound_playfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3124enddef
3125
3126def Test_sound_stop()
3127  CheckFeature sound
3128  CheckDefAndScriptFailure2(['sound_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3129enddef
3130
3131def Test_soundfold()
3132  CheckDefAndScriptFailure2(['soundfold(20)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3133  assert_equal('abc', soundfold('abc'))
3134enddef
3135
3136def Test_sort_return_type()
3137  var res: list<number>
3138  res = [1, 2, 3]->sort()
3139enddef
3140
3141def Test_sort_argument()
3142  var lines =<< trim END
3143    var res = ['b', 'a', 'c']->sort('i')
3144    res->assert_equal(['a', 'b', 'c'])
3145
3146    def Compare(a: number, b: number): number
3147      return a - b
3148    enddef
3149    var l = [3, 6, 7, 1, 8, 2, 4, 5]
3150    sort(l, Compare)
3151    assert_equal([1, 2, 3, 4, 5, 6, 7, 8], l)
3152  END
3153  CheckDefAndScriptSuccess(lines)
3154  CheckDefAndScriptFailure2(['sort("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3155  CheckDefAndScriptFailure2(['sort([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3156enddef
3157
3158def Test_spellbadword()
3159  CheckDefAndScriptFailure2(['spellbadword(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3160  spellbadword('good')->assert_equal(['', ''])
3161enddef
3162
3163def Test_split()
3164  split('  aa  bb  ', '\W\+', true)->assert_equal(['', 'aa', 'bb', ''])
3165  CheckDefAndScriptFailure2(['split(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3166  CheckDefAndScriptFailure2(['split("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3167  CheckDefAndScriptFailure2(['split("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3168enddef
3169
3170def Test_srand()
3171  CheckDefAndScriptFailure2(['srand("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3172  type(srand(100))->assert_equal(v:t_list)
3173enddef
3174
3175def Test_state()
3176  CheckDefAndScriptFailure2(['state({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3177  assert_equal('', state('a'))
3178enddef
3179
3180def Run_str2float()
3181  if !has('float')
3182    CheckFeature float
3183  endif
3184    str2float("1.00")->assert_equal(1.00)
3185    str2float("2e-2")->assert_equal(0.02)
3186
3187    CheckDefAndScriptFailure2(['str2float(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3188  endif
3189enddef
3190
3191def Test_str2list()
3192  CheckDefAndScriptFailure2(['str2list(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3193  CheckDefAndScriptFailure2(['str2list("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3194  assert_equal([97], str2list('a'))
3195  assert_equal([97], str2list('a', 1))
3196  assert_equal([97], str2list('a', true))
3197enddef
3198
3199def Test_str2nr()
3200  str2nr("1'000'000", 10, true)->assert_equal(1000000)
3201
3202  CheckDefAndScriptFailure2(['str2nr(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3203  CheckDefAndScriptFailure2(['str2nr("123", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3204  CheckDefAndScriptFailure2(['str2nr("123", 10, "x")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
3205enddef
3206
3207def Test_strcharlen()
3208  CheckDefAndScriptFailure2(['strcharlen([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3209  "abc"->strcharlen()->assert_equal(3)
3210  strcharlen(99)->assert_equal(2)
3211enddef
3212
3213def Test_strcharpart()
3214  CheckDefAndScriptFailure2(['strcharpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3215  CheckDefAndScriptFailure2(['strcharpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3216  CheckDefAndScriptFailure2(['strcharpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3217  CheckDefAndScriptFailure2(['strcharpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3218enddef
3219
3220def Test_strchars()
3221  strchars("A\u20dd", true)->assert_equal(1)
3222  CheckDefAndScriptFailure2(['strchars(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3223  CheckDefAndScriptFailure2(['strchars("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3224  assert_equal(3, strchars('abc'))
3225  assert_equal(3, strchars('abc', 1))
3226  assert_equal(3, strchars('abc', true))
3227enddef
3228
3229def Test_strdisplaywidth()
3230  CheckDefAndScriptFailure2(['strdisplaywidth(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3231  CheckDefAndScriptFailure2(['strdisplaywidth("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3232enddef
3233
3234def Test_strftime()
3235  CheckDefAndScriptFailure2(['strftime(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3236  CheckDefAndScriptFailure2(['strftime("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3237enddef
3238
3239def Test_strgetchar()
3240  CheckDefAndScriptFailure2(['strgetchar(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3241  CheckDefAndScriptFailure2(['strgetchar("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3242enddef
3243
3244def Test_stridx()
3245  CheckDefAndScriptFailure2(['stridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3246  CheckDefAndScriptFailure2(['stridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3247  CheckDefAndScriptFailure2(['stridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3248enddef
3249
3250def Test_strlen()
3251  CheckDefAndScriptFailure2(['strlen([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3252  "abc"->strlen()->assert_equal(3)
3253  strlen(99)->assert_equal(2)
3254enddef
3255
3256def Test_strpart()
3257  CheckDefAndScriptFailure2(['strpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3258  CheckDefAndScriptFailure2(['strpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3259  CheckDefAndScriptFailure2(['strpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3260  CheckDefAndScriptFailure2(['strpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3261enddef
3262
3263def Test_strptime()
3264  CheckFunction strptime
3265  CheckDefAndScriptFailure2(['strptime(10, "2021")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3266  CheckDefAndScriptFailure2(['strptime("%Y", 2021)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3267  # BUG: Directly calling strptime() in this function gives an "E117: Unknown
3268  # function" error on MS-Windows even with the above CheckFunction call for
3269  # strptime().
3270  #assert_true(strptime('%Y', '2021') != 0)
3271enddef
3272
3273def Test_strridx()
3274  CheckDefAndScriptFailure2(['strridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3275  CheckDefAndScriptFailure2(['strridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3276  CheckDefAndScriptFailure2(['strridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3277enddef
3278
3279def Test_strtrans()
3280  CheckDefAndScriptFailure2(['strtrans(20)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3281  assert_equal('abc', strtrans('abc'))
3282enddef
3283
3284def Test_strwidth()
3285  CheckDefAndScriptFailure2(['strwidth(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3286  assert_equal(4, strwidth('abcd'))
3287enddef
3288
3289def Test_submatch()
3290  var pat = 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)'
3291  var Rep = () => range(10)->mapnew((_, v) => submatch(v, true))->string()
3292  var actual = substitute('A123456789', pat, Rep, '')
3293  var expected = "[['A123456789'], ['1'], ['2'], ['3'], ['4'], ['5'], ['6'], ['7'], ['8'], ['9']]"
3294  actual->assert_equal(expected)
3295  CheckDefAndScriptFailure2(['submatch("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3296  CheckDefAndScriptFailure2(['submatch(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3297enddef
3298
3299def Test_substitute()
3300  var res = substitute('A1234', '\d', 'X', '')
3301  assert_equal('AX234', res)
3302
3303  if has('job')
3304    assert_fails('"text"->substitute(".*", () => test_null_job(), "")', 'E908: using an invalid value as a String: job')
3305    assert_fails('"text"->substitute(".*", () => test_null_channel(), "")', 'E908: using an invalid value as a String: channel')
3306  endif
3307  CheckDefAndScriptFailure2(['substitute(1, "b", "1", "d")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3308  CheckDefAndScriptFailure2(['substitute("a", 2, "1", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3309  CheckDefAndScriptFailure2(['substitute("a", "b", "1", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
3310enddef
3311
3312def Test_swapinfo()
3313  CheckDefAndScriptFailure2(['swapinfo({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3314  call assert_equal({error: 'Cannot open file'}, swapinfo('x'))
3315enddef
3316
3317def Test_swapname()
3318  CheckDefAndScriptFailure2(['swapname([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3319  assert_fails('swapname("NonExistingBuf")', 'E94:')
3320enddef
3321
3322def Test_synID()
3323  new
3324  setline(1, "text")
3325  synID(1, 1, true)->assert_equal(0)
3326  bwipe!
3327  CheckDefAndScriptFailure2(['synID(0z10, 1, true)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3328  CheckDefAndScriptFailure2(['synID("a", true, false)'], 'E1013: Argument 2: type mismatch, expected number but got bool', 'E1210: Number required for argument 2')
3329  CheckDefAndScriptFailure2(['synID(1, 1, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3330enddef
3331
3332def Test_synIDattr()
3333  CheckDefAndScriptFailure2(['synIDattr("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3334  CheckDefAndScriptFailure2(['synIDattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3335  CheckDefAndScriptFailure2(['synIDattr(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3336enddef
3337
3338def Test_synIDtrans()
3339  CheckDefAndScriptFailure2(['synIDtrans("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3340enddef
3341
3342def Test_synconcealed()
3343  CheckDefAndScriptFailure2(['synconcealed(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3344  CheckDefAndScriptFailure2(['synconcealed(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3345enddef
3346
3347def Test_synstack()
3348  CheckDefAndScriptFailure2(['synstack(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3349  CheckDefAndScriptFailure2(['synstack(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3350enddef
3351
3352def Test_system()
3353  CheckDefAndScriptFailure2(['system(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3354  CheckDefAndScriptFailure2(['system("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String, Number or List required for argument 2')
3355  assert_equal("123\n", system('echo 123'))
3356enddef
3357
3358def Test_systemlist()
3359  CheckDefAndScriptFailure2(['systemlist(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3360  CheckDefAndScriptFailure2(['systemlist("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String, Number or List required for argument 2')
3361  if has('win32')
3362    call assert_equal(["123\r"], systemlist('echo 123'))
3363  else
3364    call assert_equal(['123'], systemlist('echo 123'))
3365  endif
3366enddef
3367
3368def Test_tabpagebuflist()
3369  CheckDefAndScriptFailure2(['tabpagebuflist("t")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3370  assert_equal([bufnr('')], tabpagebuflist())
3371  assert_equal([bufnr('')], tabpagebuflist(1))
3372enddef
3373
3374def Test_tabpagenr()
3375  CheckDefAndScriptFailure2(['tabpagenr(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3376  assert_equal(1, tabpagenr('$'))
3377  assert_equal(1, tabpagenr())
3378enddef
3379
3380def Test_tabpagewinnr()
3381  CheckDefAndScriptFailure2(['tabpagewinnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3382  CheckDefAndScriptFailure2(['tabpagewinnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3383enddef
3384
3385def Test_taglist()
3386  CheckDefAndScriptFailure2(['taglist([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3387  CheckDefAndScriptFailure2(['taglist("a", [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
3388enddef
3389
3390def Test_term_dumpload()
3391  CheckRunVimInTerminal
3392  CheckDefAndScriptFailure2(['term_dumpload({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3393  CheckDefAndScriptFailure2(['term_dumpload({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3394  CheckDefAndScriptFailure2(['term_dumpload("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3395enddef
3396
3397def Test_term_dumpdiff()
3398  CheckRunVimInTerminal
3399  CheckDefAndScriptFailure2(['term_dumpdiff(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3400  CheckDefAndScriptFailure2(['term_dumpdiff("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3401  CheckDefAndScriptFailure2(['term_dumpdiff("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3402enddef
3403
3404def Test_term_dumpwrite()
3405  CheckRunVimInTerminal
3406  CheckDefAndScriptFailure2(['term_dumpwrite(true, "b")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3407  CheckDefAndScriptFailure2(['term_dumpwrite(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3408  CheckDefAndScriptFailure2(['term_dumpwrite("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3409enddef
3410
3411def Test_term_getaltscreen()
3412  CheckRunVimInTerminal
3413  CheckDefAndScriptFailure2(['term_getaltscreen(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3414enddef
3415
3416def Test_term_getansicolors()
3417  CheckRunVimInTerminal
3418  CheckFeature termguicolors
3419  CheckDefAndScriptFailure2(['term_getansicolors(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 1')
3420enddef
3421
3422def Test_term_getattr()
3423  CheckRunVimInTerminal
3424  CheckDefAndScriptFailure2(['term_getattr("x", "a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3425  CheckDefAndScriptFailure2(['term_getattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3426enddef
3427
3428def Test_term_getcursor()
3429  CheckRunVimInTerminal
3430  CheckDefAndScriptFailure2(['term_getcursor({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1220: String or Number required for argument 1')
3431enddef
3432
3433def Test_term_getjob()
3434  CheckRunVimInTerminal
3435  CheckDefAndScriptFailure2(['term_getjob(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3436enddef
3437
3438def Test_term_getline()
3439  CheckRunVimInTerminal
3440  CheckDefAndScriptFailure2(['term_getline(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3441  CheckDefAndScriptFailure2(['term_getline(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
3442enddef
3443
3444def Test_term_getscrolled()
3445  CheckRunVimInTerminal
3446  CheckDefAndScriptFailure2(['term_getscrolled(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3447enddef
3448
3449def Test_term_getsize()
3450  CheckRunVimInTerminal
3451  CheckDefAndScriptFailure2(['term_getsize(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3452enddef
3453
3454def Test_term_getstatus()
3455  CheckRunVimInTerminal
3456  CheckDefAndScriptFailure2(['term_getstatus(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3457enddef
3458
3459def Test_term_gettitle()
3460  CheckRunVimInTerminal
3461  CheckDefAndScriptFailure2(['term_gettitle(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3462enddef
3463
3464def Test_term_gettty()
3465  if !has('terminal')
3466    CheckFeature terminal
3467  else
3468    var buf = Run_shell_in_terminal({})
3469    term_gettty(buf, true)->assert_notequal('')
3470    StopShellInTerminal(buf)
3471  endif
3472  CheckDefAndScriptFailure2(['term_gettty([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3473  CheckDefAndScriptFailure2(['term_gettty(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3474enddef
3475
3476def Test_term_scrape()
3477  CheckRunVimInTerminal
3478  CheckDefAndScriptFailure2(['term_scrape(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3479  CheckDefAndScriptFailure2(['term_scrape(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
3480enddef
3481
3482def Test_term_sendkeys()
3483  CheckRunVimInTerminal
3484  CheckDefAndScriptFailure2(['term_sendkeys([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3485  CheckDefAndScriptFailure2(['term_sendkeys(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3486enddef
3487
3488def Test_term_setansicolors()
3489  CheckRunVimInTerminal
3490
3491  if has('termguicolors') || has('gui')
3492    CheckDefAndScriptFailure2(['term_setansicolors([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3493    CheckDefAndScriptFailure2(['term_setansicolors(10, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
3494  else
3495    throw 'Skipped: Only works with termguicolors or gui feature'
3496  endif
3497enddef
3498
3499def Test_term_setapi()
3500  CheckRunVimInTerminal
3501  CheckDefAndScriptFailure2(['term_setapi([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3502  CheckDefAndScriptFailure2(['term_setapi(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3503enddef
3504
3505def Test_term_setkill()
3506  CheckRunVimInTerminal
3507  CheckDefAndScriptFailure2(['term_setkill([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3508  CheckDefAndScriptFailure2(['term_setkill(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3509enddef
3510
3511def Test_term_setrestore()
3512  CheckRunVimInTerminal
3513  CheckDefAndScriptFailure2(['term_setrestore([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3514  CheckDefAndScriptFailure2(['term_setrestore(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3515enddef
3516
3517def Test_term_setsize()
3518  CheckRunVimInTerminal
3519  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')
3520  CheckDefAndScriptFailure2(['term_setsize(1, "2", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3521  CheckDefAndScriptFailure2(['term_setsize(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3522enddef
3523
3524def Test_term_start()
3525  if !has('terminal')
3526    CheckFeature terminal
3527  else
3528    botright new
3529    var winnr = winnr()
3530    term_start(&shell, {curwin: true})
3531    winnr()->assert_equal(winnr)
3532    bwipe!
3533  endif
3534  CheckDefAndScriptFailure2(['term_start({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1222: String or List required for argument 1')
3535  CheckDefAndScriptFailure2(['term_start([], [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
3536  CheckDefAndScriptFailure2(['term_start("", "")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
3537enddef
3538
3539def Test_term_wait()
3540  CheckRunVimInTerminal
3541  CheckDefAndScriptFailure2(['term_wait(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3542  CheckDefAndScriptFailure2(['term_wait(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3543enddef
3544
3545def Test_test_alloc_fail()
3546  CheckDefAndScriptFailure2(['test_alloc_fail("a", 10, 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3547  CheckDefAndScriptFailure2(['test_alloc_fail(10, "b", 20)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3548  CheckDefAndScriptFailure2(['test_alloc_fail(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3549enddef
3550
3551def Test_test_feedinput()
3552  CheckDefAndScriptFailure2(['test_feedinput(test_void())'], 'E1013: Argument 1: type mismatch, expected string but got void', 'E1174: String required for argument 1')
3553  CheckDefAndScriptFailure2(['test_feedinput(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3554enddef
3555
3556def Test_test_getvalue()
3557  CheckDefAndScriptFailure2(['test_getvalue(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3558enddef
3559
3560def Test_test_gui_drop_files()
3561  CheckGui
3562  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')
3563  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], "", 1, 0)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3564  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, "", 0)'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3565  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, 1, "")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
3566enddef
3567
3568def Test_test_gui_mouse_event()
3569  CheckGui
3570  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')
3571  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')
3572  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')
3573  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')
3574  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')
3575enddef
3576
3577def Test_test_ignore_error()
3578  CheckDefAndScriptFailure2(['test_ignore_error([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3579  test_ignore_error('RESET')
3580enddef
3581
3582def Test_test_option_not_set()
3583  CheckDefAndScriptFailure2(['test_option_not_set([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3584enddef
3585
3586def Test_test_override()
3587  CheckDefAndScriptFailure2(['test_override(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3588  CheckDefAndScriptFailure2(['test_override("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3589enddef
3590
3591def Test_test_scrollbar()
3592  CheckGui
3593  CheckDefAndScriptFailure2(['test_scrollbar(1, 2, 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3594  CheckDefAndScriptFailure2(['test_scrollbar("a", "b", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3595  CheckDefAndScriptFailure2(['test_scrollbar("a", 2, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3596enddef
3597
3598def Test_test_setmouse()
3599  CheckDefAndScriptFailure2(['test_setmouse("a", 10)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3600  CheckDefAndScriptFailure2(['test_setmouse(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3601enddef
3602
3603def Test_test_settime()
3604  CheckDefAndScriptFailure2(['test_settime([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E1210: Number required for argument 1')
3605enddef
3606
3607def Test_test_srand_seed()
3608  CheckDefAndScriptFailure2(['test_srand_seed([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E1210: Number required for argument 1')
3609  CheckDefAndScriptFailure2(['test_srand_seed("10")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3610enddef
3611
3612def Test_timer_info()
3613  CheckDefAndScriptFailure2(['timer_info("id")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3614  assert_equal([], timer_info(100))
3615  assert_equal([], timer_info())
3616enddef
3617
3618def Test_timer_pause()
3619  CheckDefAndScriptFailure2(['timer_pause("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3620  CheckDefAndScriptFailure2(['timer_pause(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3621enddef
3622
3623def Test_timer_paused()
3624  var id = timer_start(50, () => 0)
3625  timer_pause(id, true)
3626  var info = timer_info(id)
3627  info[0]['paused']->assert_equal(1)
3628  timer_stop(id)
3629enddef
3630
3631def Test_timer_start()
3632  CheckDefAndScriptFailure2(['timer_start("a", "1")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3633  CheckDefAndScriptFailure2(['timer_start(1, "1", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3634enddef
3635
3636def Test_timer_stop()
3637  CheckDefAndScriptFailure2(['timer_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3638  assert_equal(0, timer_stop(100))
3639enddef
3640
3641def Test_tolower()
3642  CheckDefAndScriptFailure2(['tolower(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3643enddef
3644
3645def Test_toupper()
3646  CheckDefAndScriptFailure2(['toupper(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3647enddef
3648
3649def Test_tr()
3650  CheckDefAndScriptFailure2(['tr(1, "a", "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3651  CheckDefAndScriptFailure2(['tr("a", 1, "b")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3652  CheckDefAndScriptFailure2(['tr("a", "a", 1)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3653enddef
3654
3655def Test_trim()
3656  CheckDefAndScriptFailure2(['trim(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3657  CheckDefAndScriptFailure2(['trim("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1174: String required for argument 2')
3658  CheckDefAndScriptFailure2(['trim("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3659enddef
3660
3661def Test_typename()
3662  if has('float')
3663    assert_equal('func([unknown], [unknown]): float', typename(function('pow')))
3664  endif
3665enddef
3666
3667def Test_undofile()
3668  CheckDefAndScriptFailure2(['undofile(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3669  assert_equal('.abc.un~', fnamemodify(undofile('abc'), ':t'))
3670enddef
3671
3672def Test_uniq()
3673  CheckDefAndScriptFailure2(['uniq("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3674  CheckDefAndScriptFailure2(['uniq([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3675enddef
3676
3677def Test_values()
3678  CheckDefAndScriptFailure2(['values([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3679  assert_equal([], {}->values())
3680  assert_equal(['sun'], {star: 'sun'}->values())
3681enddef
3682
3683def Test_virtcol()
3684  CheckDefAndScriptFailure2(['virtcol(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1222: String or List required for argument 1')
3685  new
3686  setline(1, ['abcdefgh'])
3687  cursor(1, 4)
3688  assert_equal(4, virtcol('.'))
3689  assert_equal(4, virtcol([1, 4]))
3690  assert_equal(9, virtcol([1, '$']))
3691  assert_equal(0, virtcol([10, '$']))
3692  bw!
3693enddef
3694
3695def Test_visualmode()
3696  CheckDefAndScriptFailure2(['visualmode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
3697  CheckDefAndScriptFailure2(['visualmode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
3698enddef
3699
3700def Test_win_execute()
3701  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()'))
3702  assert_equal("\n" .. winnr(), 'echo winnr()'->win_execute(win_getid()))
3703  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()', 'silent'))
3704  assert_equal('', win_execute(342343, 'echo winnr()'))
3705  CheckDefAndScriptFailure2(['win_execute("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3706  CheckDefAndScriptFailure2(['win_execute(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1222: String or List required for argument 2')
3707  CheckDefAndScriptFailure2(['win_execute(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3708enddef
3709
3710def Test_win_findbuf()
3711  CheckDefAndScriptFailure2(['win_findbuf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3712  assert_equal([], win_findbuf(1000))
3713  assert_equal([win_getid()], win_findbuf(bufnr('')))
3714enddef
3715
3716def Test_win_getid()
3717  CheckDefAndScriptFailure2(['win_getid(".")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3718  CheckDefAndScriptFailure2(['win_getid(1, ".")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3719  assert_equal(win_getid(), win_getid(1, 1))
3720enddef
3721
3722def Test_win_gettype()
3723  CheckDefAndScriptFailure2(['win_gettype("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3724enddef
3725
3726def Test_win_gotoid()
3727  CheckDefAndScriptFailure2(['win_gotoid("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3728enddef
3729
3730def Test_win_id2tabwin()
3731  CheckDefAndScriptFailure2(['win_id2tabwin("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3732enddef
3733
3734def Test_win_id2win()
3735  CheckDefAndScriptFailure2(['win_id2win("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3736enddef
3737
3738def Test_win_screenpos()
3739  CheckDefAndScriptFailure2(['win_screenpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3740enddef
3741
3742def Test_win_splitmove()
3743  split
3744  win_splitmove(1, 2, {vertical: true, rightbelow: true})
3745  close
3746  CheckDefAndScriptFailure2(['win_splitmove("a", 2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3747  CheckDefAndScriptFailure2(['win_splitmove(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3748  CheckDefAndScriptFailure2(['win_splitmove(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
3749enddef
3750
3751def Test_winbufnr()
3752  CheckDefAndScriptFailure2(['winbufnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3753enddef
3754
3755def Test_winheight()
3756  CheckDefAndScriptFailure2(['winheight("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3757enddef
3758
3759def Test_winlayout()
3760  CheckDefAndScriptFailure2(['winlayout("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3761enddef
3762
3763def Test_winnr()
3764  CheckDefAndScriptFailure2(['winnr([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3765  assert_equal(1, winnr())
3766  assert_equal(1, winnr('$'))
3767enddef
3768
3769def Test_winrestcmd()
3770  split
3771  var cmd = winrestcmd()
3772  wincmd _
3773  exe cmd
3774  assert_equal(cmd, winrestcmd())
3775  close
3776enddef
3777
3778def Test_winrestview()
3779  CheckDefAndScriptFailure2(['winrestview([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3780  :%d _
3781  setline(1, 'Hello World')
3782  winrestview({lnum: 1, col: 6})
3783  assert_equal([1, 7], [line('.'), col('.')])
3784enddef
3785
3786def Test_winsaveview()
3787  var view: dict<number> = winsaveview()
3788
3789  var lines =<< trim END
3790      var view: list<number> = winsaveview()
3791  END
3792  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<number> but got dict<number>', 1)
3793enddef
3794
3795def Test_winwidth()
3796  CheckDefAndScriptFailure2(['winwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3797enddef
3798
3799def Test_xor()
3800  CheckDefAndScriptFailure2(['xor("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3801  CheckDefAndScriptFailure2(['xor(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3802enddef
3803
3804" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker
3805