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