1" Test using builtin functions in the Vim9 script language.
2
3source check.vim
4source vim9.vim
5
6" Test for passing too many or too few arguments to builtin functions
7func Test_internalfunc_arg_error()
8  let l =<< trim END
9    def! FArgErr(): float
10      return ceil(1.1, 2)
11    enddef
12    defcompile
13  END
14  call writefile(l, 'Xinvalidarg')
15  call assert_fails('so Xinvalidarg', 'E118:', '', 1, 'FArgErr')
16  let l =<< trim END
17    def! FArgErr(): float
18      return ceil()
19    enddef
20    defcompile
21  END
22  call writefile(l, 'Xinvalidarg')
23  call assert_fails('so Xinvalidarg', 'E119:', '', 1, 'FArgErr')
24  call delete('Xinvalidarg')
25endfunc
26
27" Test for builtin functions returning different types
28func Test_InternalFuncRetType()
29  let lines =<< trim END
30    def RetFloat(): float
31      return ceil(1.456)
32    enddef
33
34    def RetListAny(): list<any>
35      return items({k: 'v'})
36    enddef
37
38    def RetListString(): list<string>
39      return split('a:b:c', ':')
40    enddef
41
42    def RetListDictAny(): list<dict<any>>
43      return getbufinfo()
44    enddef
45
46    def RetDictNumber(): dict<number>
47      return wordcount()
48    enddef
49
50    def RetDictString(): dict<string>
51      return environ()
52    enddef
53  END
54  call writefile(lines, 'Xscript')
55  source Xscript
56
57  call RetFloat()->assert_equal(2.0)
58  call RetListAny()->assert_equal([['k', 'v']])
59  call RetListString()->assert_equal(['a', 'b', 'c'])
60  call RetListDictAny()->assert_notequal([])
61  call RetDictNumber()->assert_notequal({})
62  call RetDictString()->assert_notequal({})
63  call delete('Xscript')
64endfunc
65
66def Test_abs()
67  assert_equal(0, abs(0))
68  assert_equal(2, abs(-2))
69  assert_equal(3, abs(3))
70  CheckDefAndScriptFailure2(['abs("text")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
71  if has('float')
72    assert_equal(0, abs(0))
73    assert_equal(2.0, abs(-2.0))
74    assert_equal(3.0, abs(3.0))
75  endif
76enddef
77
78def Test_add()
79  CheckDefAndScriptFailure2(['add({}, 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1226: List or Blob required for argument 1')
80  CheckDefFailure(['add([1], "a")'], 'E1012: Type mismatch; expected number but got string')
81enddef
82
83def Test_add_blob()
84  var b1: blob = 0z12
85  add(b1, 0x34)
86  assert_equal(0z1234, b1)
87
88  var b2: blob # defaults to empty blob
89  add(b2, 0x67)
90  assert_equal(0z67, b2)
91
92  var lines =<< trim END
93      var b: blob
94      add(b, "x")
95  END
96  CheckDefFailure(lines, 'E1012:', 2)
97
98  lines =<< trim END
99      add(test_null_blob(), 123)
100  END
101  CheckDefExecAndScriptFailure(lines, 'E1131:', 1)
102
103  lines =<< trim END
104      var b: blob = test_null_blob()
105      add(b, 123)
106  END
107  CheckDefExecFailure(lines, 'E1131:', 2)
108
109  # Getting variable with NULL blob allocates a new blob at script level
110  lines =<< trim END
111      vim9script
112      var b: blob = test_null_blob()
113      add(b, 123)
114  END
115  CheckScriptSuccess(lines)
116enddef
117
118def Test_add_list()
119  var l: list<number>  # defaults to empty list
120  add(l, 9)
121  assert_equal([9], l)
122
123  var lines =<< trim END
124      var l: list<number>
125      add(l, "x")
126  END
127  CheckDefFailure(lines, 'E1012:', 2)
128
129  lines =<< trim END
130      add(test_null_list(), 123)
131  END
132  CheckDefExecAndScriptFailure(lines, 'E1130:', 1)
133
134  lines =<< trim END
135      var l: list<number> = test_null_list()
136      add(l, 123)
137  END
138  CheckDefExecFailure(lines, 'E1130:', 2)
139
140  # Getting variable with NULL list allocates a new list at script level
141  lines =<< trim END
142      vim9script
143      var l: list<number> = test_null_list()
144      add(l, 123)
145  END
146  CheckScriptSuccess(lines)
147
148  lines =<< trim END
149      vim9script
150      var l: list<string> = ['a']
151      l->add(123)
152  END
153  CheckScriptFailure(lines, 'E1012: Type mismatch; expected string but got number', 3)
154
155  lines =<< trim END
156      vim9script
157      var l: list<string>
158      l->add(123)
159  END
160  CheckScriptFailure(lines, 'E1012: Type mismatch; expected string but got number', 3)
161enddef
162
163def Test_and()
164  CheckDefAndScriptFailure2(['and("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
165  CheckDefAndScriptFailure2(['and(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
166enddef
167
168def Test_append()
169  new
170  setline(1, range(3))
171  var res1: number = append(1, 'one')
172  assert_equal(0, res1)
173  var res2: bool = append(3, 'two')
174  assert_equal(false, res2)
175  assert_equal(['0', 'one', '1', 'two', '2'], getline(1, 6))
176
177  append(0, 'zero')
178  assert_equal('zero', getline(1))
179  append(0, {a: 10})
180  assert_equal("{'a': 10}", getline(1))
181  append(0, function('min'))
182  assert_equal("function('min')", getline(1))
183  CheckDefAndScriptFailure2(['append([1], "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
184  bwipe!
185enddef
186
187def Test_appendbufline()
188  new
189  var bnum: number = bufnr()
190  :wincmd w
191  appendbufline(bnum, 0, range(3))
192  var res1: number = appendbufline(bnum, 1, 'one')
193  assert_equal(0, res1)
194  var res2: bool = appendbufline(bnum, 3, 'two')
195  assert_equal(false, res2)
196  assert_equal(['0', 'one', '1', 'two', '2', ''], getbufline(bnum, 1, '$'))
197  appendbufline(bnum, 0, 'zero')
198  assert_equal(['zero'], getbufline(bnum, 1))
199  CheckDefAndScriptFailure2(['appendbufline([1], 1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
200  CheckDefAndScriptFailure2(['appendbufline(1, [1], "x")'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 2')
201  CheckDefAndScriptFailure2(['appendbufline(1, 1, {"a": 10})'], 'E1013: Argument 3: type mismatch, expected string but got dict<number>', 'E1224: String, Number or List required for argument 3')
202  bnum->bufwinid()->win_gotoid()
203  bwipe!
204enddef
205
206def Test_argc()
207  CheckDefAndScriptFailure2(['argc("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
208enddef
209
210def Test_arglistid()
211  CheckDefAndScriptFailure2(['arglistid("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
212  CheckDefAndScriptFailure2(['arglistid(1, "y")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
213  CheckDefAndScriptFailure2(['arglistid("x", "y")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
214enddef
215
216def Test_argv()
217  CheckDefAndScriptFailure2(['argv("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
218  CheckDefAndScriptFailure2(['argv(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
219  CheckDefAndScriptFailure2(['argv("x", "y")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
220enddef
221
222def Test_assert_beeps()
223  CheckDefAndScriptFailure2(['assert_beeps(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
224enddef
225
226def Test_assert_equalfile()
227  CheckDefAndScriptFailure2(['assert_equalfile(1, "f2")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
228  CheckDefAndScriptFailure2(['assert_equalfile("f1", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
229  CheckDefAndScriptFailure2(['assert_equalfile("f1", "f2", ["a"])'], 'E1013: Argument 3: type mismatch, expected string but got list<string>', 'E1174: String required for argument 3')
230enddef
231
232def Test_assert_exception()
233  CheckDefAndScriptFailure2(['assert_exception({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
234  CheckDefAndScriptFailure2(['assert_exception("E1:", v:null)'], 'E1013: Argument 2: type mismatch, expected string but got special', 'E1174: String required for argument 2')
235enddef
236
237def Test_assert_fails()
238  CheckDefAndScriptFailure2(['assert_fails([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
239  CheckDefAndScriptFailure2(['assert_fails("a", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1222: String or List required for argument 2')
240  CheckDefAndScriptFailure2(['assert_fails("a", "b", "c", "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
241  CheckDefAndScriptFailure2(['assert_fails("a", "b", "c", 4, 5)'], 'E1013: Argument 5: type mismatch, expected string but got number', 'E1174: String required for argument 5')
242enddef
243
244def Test_assert_inrange()
245  CheckDefAndScriptFailure2(['assert_inrange("a", 2, 3)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
246  CheckDefAndScriptFailure2(['assert_inrange(1, "b", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
247  CheckDefAndScriptFailure2(['assert_inrange(1, 2, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 3')
248  CheckDefAndScriptFailure2(['assert_inrange(1, 2, 3, 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
249enddef
250
251def Test_assert_match()
252  CheckDefAndScriptFailure2(['assert_match({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', '')
253  CheckDefAndScriptFailure2(['assert_match("a", 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', '')
254  CheckDefAndScriptFailure2(['assert_match("a", "b", null)'], 'E1013: Argument 3: type mismatch, expected string but got special', '')
255enddef
256
257def Test_assert_nobeep()
258  CheckDefAndScriptFailure2(['assert_nobeep(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
259enddef
260
261def Test_assert_notmatch()
262  CheckDefAndScriptFailure2(['assert_notmatch({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', '')
263  CheckDefAndScriptFailure2(['assert_notmatch("a", 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', '')
264  CheckDefAndScriptFailure2(['assert_notmatch("a", "b", null)'], 'E1013: Argument 3: type mismatch, expected string but got special', '')
265enddef
266
267def Test_assert_report()
268  CheckDefAndScriptFailure2(['assert_report([1, 2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
269enddef
270
271def Test_balloon_show()
272  CheckGui
273  CheckFeature balloon_eval
274
275  assert_fails('balloon_show(10)', 'E1222:')
276  assert_fails('balloon_show(true)', 'E1222:')
277
278  CheckDefAndScriptFailure2(['balloon_show(1.2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1222: String or List required for argument 1')
279  CheckDefAndScriptFailure2(['balloon_show({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
280enddef
281
282def Test_balloon_split()
283  CheckFeature balloon_eval_term
284
285  assert_fails('balloon_split([])', 'E1174:')
286  assert_fails('balloon_split(true)', 'E1174:')
287enddef
288
289def Test_browse()
290  CheckFeature browse
291
292  CheckDefAndScriptFailure2(['browse(2, "title", "dir", "file")'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
293  CheckDefAndScriptFailure2(['browse(true, 2, "dir", "file")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
294  CheckDefAndScriptFailure2(['browse(true, "title", 3, "file")'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
295  CheckDefAndScriptFailure2(['browse(true, "title", "dir", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
296enddef
297
298def Test_browsedir()
299  if has('browse')
300    CheckDefAndScriptFailure2(['browsedir({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
301    CheckDefAndScriptFailure2(['browsedir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
302  endif
303enddef
304
305def Test_bufadd()
306  assert_fails('bufadd([])', 'E1174:')
307enddef
308
309def Test_bufexists()
310  assert_fails('bufexists(true)', 'E1220:')
311enddef
312
313def Test_buflisted()
314  var res: bool = buflisted('asdf')
315  assert_equal(false, res)
316  assert_fails('buflisted(true)', 'E1220:')
317  assert_fails('buflisted([])', 'E1220:')
318enddef
319
320def Test_bufload()
321  assert_fails('bufload([])', 'E1220:')
322enddef
323
324def Test_bufloaded()
325  assert_fails('bufloaded(true)', 'E1220:')
326  assert_fails('bufloaded([])', 'E1220:')
327enddef
328
329def Test_bufname()
330  split SomeFile
331  bufname('%')->assert_equal('SomeFile')
332  edit OtherFile
333  bufname('#')->assert_equal('SomeFile')
334  close
335  assert_fails('bufname(true)', 'E1220:')
336  assert_fails('bufname([])', 'E1220:')
337enddef
338
339def Test_bufnr()
340  var buf = bufnr()
341  bufnr('%')->assert_equal(buf)
342
343  buf = bufnr('Xdummy', true)
344  buf->assert_notequal(-1)
345  exe 'bwipe! ' .. buf
346  CheckDefAndScriptFailure2(['bufnr([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
347  CheckDefAndScriptFailure2(['bufnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
348enddef
349
350def Test_bufwinid()
351  var origwin = win_getid()
352  below split SomeFile
353  var SomeFileID = win_getid()
354  below split OtherFile
355  below split SomeFile
356  bufwinid('SomeFile')->assert_equal(SomeFileID)
357
358  win_gotoid(origwin)
359  only
360  bwipe SomeFile
361  bwipe OtherFile
362
363  assert_fails('bufwinid(true)', 'E1220:')
364  assert_fails('bufwinid([])', 'E1220:')
365enddef
366
367def Test_bufwinnr()
368  assert_fails('bufwinnr(true)', 'E1220:')
369  assert_fails('bufwinnr([])', 'E1220:')
370enddef
371
372def Test_byte2line()
373  CheckDefAndScriptFailure2(['byte2line("1")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
374  CheckDefAndScriptFailure2(['byte2line([])'], 'E1013: Argument 1: type mismatch, expected number but got list<unknown>', 'E1210: Number required for argument 1')
375  assert_equal(-1, byte2line(0))
376enddef
377
378def Test_byteidx()
379  CheckDefAndScriptFailure2(['byteidx(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
380  CheckDefAndScriptFailure2(['byteidx("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
381enddef
382
383def Test_byteidxcomp()
384  CheckDefAndScriptFailure2(['byteidxcomp(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
385  CheckDefAndScriptFailure2(['byteidxcomp("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
386enddef
387
388def Test_call_call()
389  var l = [3, 2, 1]
390  call('reverse', [l])
391  l->assert_equal([1, 2, 3])
392  CheckDefAndScriptFailure2(['call("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
393  CheckDefAndScriptFailure2(['call("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
394enddef
395
396def Test_ch_canread()
397  if !has('channel')
398    CheckFeature channel
399  else
400    CheckDefAndScriptFailure2(['ch_canread(10)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
401  endif
402enddef
403
404def Test_ch_close()
405  if !has('channel')
406    CheckFeature channel
407  else
408    CheckDefAndScriptFailure2(['ch_close("c")'], 'E1013: Argument 1: type mismatch, expected channel but got string', 'E1217: Channel or Job required for argument 1')
409  endif
410enddef
411
412def Test_ch_close_in()
413  if !has('channel')
414    CheckFeature channel
415  else
416    CheckDefAndScriptFailure2(['ch_close_in(true)'], 'E1013: Argument 1: type mismatch, expected channel but got bool', 'E1217: Channel or Job required for argument 1')
417  endif
418enddef
419
420def Test_ch_evalexpr()
421  if !has('channel')
422    CheckFeature channel
423  else
424    CheckDefAndScriptFailure2(['ch_evalexpr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
425    CheckDefAndScriptFailure2(['ch_evalexpr(test_null_channel(), 1, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
426  endif
427enddef
428
429def Test_ch_evalraw()
430  if !has('channel')
431    CheckFeature channel
432  else
433    CheckDefAndScriptFailure2(['ch_evalraw(1, "")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
434    CheckDefAndScriptFailure2(['ch_evalraw(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1221: String or Blob required for argument 2')
435    CheckDefAndScriptFailure2(['ch_evalraw(test_null_channel(), "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
436  endif
437enddef
438
439def Test_ch_getbufnr()
440  if !has('channel')
441    CheckFeature channel
442  else
443    CheckDefAndScriptFailure2(['ch_getbufnr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
444    CheckDefAndScriptFailure2(['ch_getbufnr(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
445  endif
446enddef
447
448def Test_ch_getjob()
449  if !has('channel')
450    CheckFeature channel
451  else
452    CheckDefAndScriptFailure2(['ch_getjob(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
453    CheckDefAndScriptFailure2(['ch_getjob({"a": 10})'], 'E1013: Argument 1: type mismatch, expected channel but got dict<number>', 'E1217: Channel or Job required for argument 1')
454    assert_equal(0, ch_getjob(test_null_channel()))
455  endif
456enddef
457
458def Test_ch_info()
459  if !has('channel')
460    CheckFeature channel
461  else
462    CheckDefAndScriptFailure2(['ch_info([1])'], 'E1013: Argument 1: type mismatch, expected channel but got list<number>', 'E1217: Channel or Job required for argument 1')
463  endif
464enddef
465
466def Test_ch_log()
467  if !has('channel')
468    CheckFeature channel
469  else
470    CheckDefAndScriptFailure2(['ch_log(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
471    CheckDefAndScriptFailure2(['ch_log("a", 1)'], 'E1013: Argument 2: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 2')
472  endif
473enddef
474
475def Test_ch_logfile()
476  if !has('channel')
477    CheckFeature channel
478  else
479    assert_fails('ch_logfile(true)', 'E1174:')
480    assert_fails('ch_logfile("foo", true)', 'E1174:')
481
482    CheckDefAndScriptFailure2(['ch_logfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
483    CheckDefAndScriptFailure2(['ch_logfile("a", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
484  endif
485enddef
486
487def Test_ch_open()
488  if !has('channel')
489    CheckFeature channel
490  else
491    CheckDefAndScriptFailure2(['ch_open({"a": 10}, "a")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
492    CheckDefAndScriptFailure2(['ch_open("a", [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
493  endif
494enddef
495
496def Test_ch_read()
497  if !has('channel')
498    CheckFeature channel
499  else
500    CheckDefAndScriptFailure2(['ch_read(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
501    CheckDefAndScriptFailure2(['ch_read(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
502  endif
503enddef
504
505def Test_ch_readblob()
506  if !has('channel')
507    CheckFeature channel
508  else
509    CheckDefAndScriptFailure2(['ch_readblob(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
510    CheckDefAndScriptFailure2(['ch_readblob(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
511  endif
512enddef
513
514def Test_ch_readraw()
515  if !has('channel')
516    CheckFeature channel
517  else
518    CheckDefAndScriptFailure2(['ch_readraw(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
519    CheckDefAndScriptFailure2(['ch_readraw(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
520  endif
521enddef
522
523def Test_ch_sendexpr()
524  if !has('channel')
525    CheckFeature channel
526  else
527    CheckDefAndScriptFailure2(['ch_sendexpr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
528    CheckDefAndScriptFailure2(['ch_sendexpr(test_null_channel(), 1, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
529  endif
530enddef
531
532def Test_ch_sendraw()
533  if !has('channel')
534    CheckFeature channel
535  else
536    CheckDefAndScriptFailure2(['ch_sendraw(1, "")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
537    CheckDefAndScriptFailure2(['ch_sendraw(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1221: String or Blob required for argument 2')
538    CheckDefAndScriptFailure2(['ch_sendraw(test_null_channel(), "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
539  endif
540enddef
541
542def Test_ch_setoptions()
543  if !has('channel')
544    CheckFeature channel
545  else
546    CheckDefAndScriptFailure2(['ch_setoptions(1, {})'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
547    CheckDefAndScriptFailure2(['ch_setoptions(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
548  endif
549enddef
550
551def Test_ch_status()
552  if !has('channel')
553    CheckFeature channel
554  else
555    CheckDefAndScriptFailure2(['ch_status(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
556    CheckDefAndScriptFailure2(['ch_status(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
557  endif
558enddef
559
560def Test_char2nr()
561  char2nr('あ', true)->assert_equal(12354)
562
563  assert_fails('char2nr(true)', 'E1174:')
564  CheckDefAndScriptFailure2(['char2nr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
565  CheckDefAndScriptFailure2(['char2nr("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
566  assert_equal(97, char2nr('a', 1))
567  assert_equal(97, char2nr('a', 0))
568  assert_equal(97, char2nr('a', true))
569  assert_equal(97, char2nr('a', false))
570enddef
571
572def Test_charclass()
573  assert_fails('charclass(true)', 'E1174:')
574enddef
575
576def Test_charcol()
577  CheckDefAndScriptFailure2(['charcol(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
578  CheckDefAndScriptFailure2(['charcol({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
579  new
580  setline(1, ['abcdefgh'])
581  cursor(1, 4)
582  assert_equal(4, charcol('.'))
583  assert_equal(9, charcol([1, '$']))
584  assert_equal(0, charcol([10, '$']))
585  bw!
586enddef
587
588def Test_charidx()
589  CheckDefAndScriptFailure2(['charidx(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
590  CheckDefAndScriptFailure2(['charidx("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
591  CheckDefAndScriptFailure2(['charidx("a", 1, "")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
592enddef
593
594def Test_chdir()
595  assert_fails('chdir(true)', 'E1174:')
596enddef
597
598def Test_cindent()
599  CheckDefAndScriptFailure2(['cindent([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
600  CheckDefAndScriptFailure2(['cindent(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
601  assert_equal(-1, cindent(0))
602  assert_equal(0, cindent('.'))
603enddef
604
605def Test_clearmatches()
606  CheckDefAndScriptFailure2(['clearmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
607enddef
608
609def Test_col()
610  new
611  setline(1, 'abcdefgh')
612  cursor(1, 4)
613  assert_equal(4, col('.'))
614  col([1, '$'])->assert_equal(9)
615  assert_equal(0, col([10, '$']))
616
617  assert_fails('col(true)', 'E1222:')
618
619  CheckDefAndScriptFailure2(['col(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
620  CheckDefAndScriptFailure2(['col({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
621  CheckDefAndScriptFailure2(['col(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1222: String or List required for argument 1')
622  bw!
623enddef
624
625def Test_complete()
626  CheckDefAndScriptFailure2(['complete("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
627  CheckDefAndScriptFailure2(['complete(1, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
628enddef
629
630def Test_complete_add()
631  CheckDefAndScriptFailure2(['complete_add([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1223: String or Dictionary required for argument 1')
632enddef
633
634def Test_complete_info()
635  CheckDefAndScriptFailure2(['complete_info("")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1211: List required for argument 1')
636  CheckDefAndScriptFailure2(['complete_info({})'], 'E1013: Argument 1: type mismatch, expected list<string> but got dict<unknown>', 'E1211: List required for argument 1')
637  assert_equal({'pum_visible': 0, 'mode': '', 'selected': -1, 'items': []}, complete_info())
638  assert_equal({'mode': '', 'items': []}, complete_info(['mode', 'items']))
639enddef
640
641def Test_confirm()
642  if !has('dialog_con') && !has('dialog_gui')
643    CheckFeature dialog_con
644  endif
645
646  assert_fails('confirm(true)', 'E1174:')
647  assert_fails('confirm("yes", true)', 'E1174:')
648  assert_fails('confirm("yes", "maybe", 2, true)', 'E1174:')
649  CheckDefAndScriptFailure2(['confirm(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
650  CheckDefAndScriptFailure2(['confirm("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
651  CheckDefAndScriptFailure2(['confirm("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
652  CheckDefAndScriptFailure2(['confirm("a", "b", 3, 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
653enddef
654
655def Test_copy_return_type()
656  var l = copy([1, 2, 3])
657  var res = 0
658  for n in l
659    res += n
660  endfor
661  res->assert_equal(6)
662
663  var dl = deepcopy([1, 2, 3])
664  res = 0
665  for n in dl
666    res += n
667  endfor
668  res->assert_equal(6)
669
670  dl = deepcopy([1, 2, 3], true)
671enddef
672
673def Test_count()
674  count('ABC ABC ABC', 'b', true)->assert_equal(3)
675  count('ABC ABC ABC', 'b', false)->assert_equal(0)
676  CheckDefAndScriptFailure2(['count(10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1225: String, List or Dictionary required for argument 1')
677  CheckDefAndScriptFailure2(['count("a", [1], 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
678  CheckDefAndScriptFailure2(['count("a", [1], 0, "b")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
679  count([1, 2, 2, 3], 2)->assert_equal(2)
680  count([1, 2, 2, 3], 2, false, 2)->assert_equal(1)
681  count({a: 1.1, b: 2.2, c: 1.1}, 1.1)->assert_equal(2)
682enddef
683
684def Test_cscope_connection()
685  CheckFeature cscope
686  assert_equal(0, cscope_connection())
687  CheckDefAndScriptFailure2(['cscope_connection("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
688  CheckDefAndScriptFailure2(['cscope_connection(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
689  CheckDefAndScriptFailure2(['cscope_connection(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
690enddef
691
692def Test_cursor()
693  new
694  setline(1, range(4))
695  cursor(2, 1)
696  assert_equal(2, getcurpos()[1])
697  cursor('$', 1)
698  assert_equal(4, getcurpos()[1])
699  cursor([2, 1])
700  assert_equal(2, getcurpos()[1])
701
702  var lines =<< trim END
703    cursor('2', 1)
704  END
705  CheckDefExecAndScriptFailure(lines, 'E1209:')
706  CheckDefAndScriptFailure2(['cursor(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1224: String, Number or List required for argument 1')
707  CheckDefAndScriptFailure2(['cursor(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
708  CheckDefAndScriptFailure2(['cursor(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
709enddef
710
711def Test_debugbreak()
712  CheckMSWindows
713  CheckDefAndScriptFailure2(['debugbreak("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
714enddef
715
716def Test_deepcopy()
717  CheckDefAndScriptFailure2(['deepcopy({}, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
718enddef
719
720def Test_delete()
721  var res: bool = delete('doesnotexist')
722  assert_equal(true, res)
723
724  CheckDefAndScriptFailure2(['delete(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
725  CheckDefAndScriptFailure2(['delete("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
726enddef
727
728def Test_deletebufline()
729  CheckDefAndScriptFailure2(['deletebufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
730  CheckDefAndScriptFailure2(['deletebufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 2')
731  CheckDefAndScriptFailure2(['deletebufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 3')
732enddef
733
734def Test_diff_filler()
735  CheckDefAndScriptFailure2(['diff_filler([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
736  CheckDefAndScriptFailure2(['diff_filler(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
737  assert_equal(0, diff_filler(1))
738  assert_equal(0, diff_filler('.'))
739enddef
740
741def Test_diff_hlID()
742  CheckDefAndScriptFailure2(['diff_hlID(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
743  CheckDefAndScriptFailure2(['diff_hlID(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
744enddef
745
746def Test_echoraw()
747  CheckDefAndScriptFailure2(['echoraw(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
748  CheckDefAndScriptFailure2(['echoraw(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
749enddef
750
751def Test_escape()
752  CheckDefAndScriptFailure2(['escape(10, " ")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
753  CheckDefAndScriptFailure2(['escape(true, false)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
754  CheckDefAndScriptFailure2(['escape("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
755  assert_equal('a\:b', escape("a:b", ":"))
756enddef
757
758def Test_eval()
759  CheckDefAndScriptFailure2(['eval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
760  CheckDefAndScriptFailure2(['eval(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
761  assert_equal(2, eval('1 + 1'))
762enddef
763
764def Test_executable()
765  assert_false(executable(""))
766  assert_false(executable(test_null_string()))
767
768  CheckDefExecFailure(['echo executable(123)'], 'E1013:')
769  CheckDefExecFailure(['echo executable(true)'], 'E1013:')
770enddef
771
772def Test_execute()
773  var res = execute("echo 'hello'")
774  assert_equal("\nhello", res)
775  res = execute(["echo 'here'", "echo 'there'"])
776  assert_equal("\nhere\nthere", res)
777
778  CheckDefAndScriptFailure2(['execute(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
779  CheckDefFailure(['execute([123])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
780  CheckDefExecFailure(['echo execute(["xx", 123])'], 'E492')
781  CheckDefAndScriptFailure2(['execute("xx", 123)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
782enddef
783
784def Test_exepath()
785  CheckDefExecFailure(['echo exepath(true)'], 'E1013:')
786  CheckDefExecFailure(['echo exepath(v:null)'], 'E1013:')
787  CheckDefExecFailure(['echo exepath("")'], 'E1175:')
788enddef
789
790command DoSomeCommand let g:didSomeCommand = 4
791
792def Test_exists()
793  CheckDefAndScriptFailure2(['exists(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
794  call assert_equal(1, exists('&tabstop'))
795
796  var lines =<< trim END
797    if exists('+newoption')
798      if &newoption == 'ok'
799      endif
800    endif
801  END
802  CheckDefFailure(lines, 'E113:')
803  CheckScriptSuccess(lines)
804enddef
805
806def Test_exists_compiled()
807  call assert_equal(1, exists_compiled('&tabstop'))
808  CheckDefAndScriptFailure2(['exists_compiled(10)'], 'E1232:', 'E1233:')
809  CheckDefAndScriptFailure2(['exists_compiled(v:progname)'], 'E1232:', 'E1233:')
810
811  if exists_compiled('+newoption')
812    if &newoption == 'ok'
813    endif
814  endif
815  if exists_compiled('&newoption')
816    if &newoption == 'ok'
817    endif
818  endif
819  if exists_compiled('+tabstop')
820    assert_equal(8, &tabstop)
821  else
822    assert_report('tabstop option not existing?')
823  endif
824  if exists_compiled('&tabstop')
825    assert_equal(8, &tabstop)
826  else
827    assert_report('tabstop option not existing?')
828  endif
829
830  if exists_compiled(':DoSomeCommand') >= 2
831    DoSomeCommand
832  endif
833  assert_equal(4, g:didSomeCommand)
834  if exists_compiled(':NoSuchCommand') >= 2
835    NoSuchCommand
836  endif
837
838  var found = false
839  if exists_compiled('*CheckScriptSuccess')
840    found = true
841  endif
842  assert_true(found)
843  if exists_compiled('*NoSuchFunction')
844    NoSuchFunction()
845  endif
846  if exists_compiled('*no_such_function')
847    no_such_function()
848  endif
849enddef
850
851def Test_expand()
852  split SomeFile
853  expand('%', true, true)->assert_equal(['SomeFile'])
854  close
855  CheckDefAndScriptFailure2(['expand(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
856  CheckDefAndScriptFailure2(['expand("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
857  CheckDefAndScriptFailure2(['expand("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
858enddef
859
860def Test_expandcmd()
861  $FOO = "blue"
862  assert_equal("blue sky", expandcmd("`=$FOO .. ' sky'`"))
863
864  assert_equal("yes", expandcmd("`={a: 'yes'}['a']`"))
865enddef
866
867def Test_extend_arg_types()
868  g:number_one = 1
869  g:string_keep = 'keep'
870  var lines =<< trim END
871      assert_equal([1, 2, 3], extend([1, 2], [3]))
872      assert_equal([3, 1, 2], extend([1, 2], [3], 0))
873      assert_equal([1, 3, 2], extend([1, 2], [3], 1))
874      assert_equal([1, 3, 2], extend([1, 2], [3], g:number_one))
875
876      assert_equal({a: 1, b: 2, c: 3}, extend({a: 1, b: 2}, {c: 3}))
877      assert_equal({a: 1, b: 4}, extend({a: 1, b: 2}, {b: 4}))
878      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, 'keep'))
879      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, g:string_keep))
880
881      var res: list<dict<any>>
882      extend(res, mapnew([1, 2], (_, v) => ({})))
883      assert_equal([{}, {}], res)
884  END
885  CheckDefAndScriptSuccess(lines)
886
887  CheckDefAndScriptFailure2(['extend("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E712: Argument of extend() must be a List or Dictionary')
888  CheckDefAndScriptFailure2(['extend([1, 2], 3)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E712: Argument of extend() must be a List or Dictionary')
889  CheckDefAndScriptFailure2(['extend([1, 2], ["x"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>', 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
890  CheckDefFailure(['extend([1, 2], [3], "x")'], 'E1013: Argument 3: type mismatch, expected number but got string')
891
892  CheckDefFailure(['extend({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number')
893  CheckDefFailure(['extend({a: 1}, {b: "x"})'], 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>')
894  CheckDefFailure(['extend({a: 1}, {b: 2}, 1)'], 'E1013: Argument 3: type mismatch, expected string but got number')
895
896  CheckDefFailure(['extend([1], ["b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
897  CheckDefExecFailure(['extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any>')
898
899  CheckScriptFailure(['vim9script', 'extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any> in extend()')
900enddef
901
902func g:ExtendDict(d)
903  call extend(a:d, #{xx: 'x'})
904endfunc
905
906def Test_extend_dict_item_type()
907  var lines =<< trim END
908       var d: dict<number> = {a: 1}
909       extend(d, {b: 2})
910  END
911  CheckDefAndScriptSuccess(lines)
912
913  lines =<< trim END
914       var d: dict<number> = {a: 1}
915       extend(d, {b: 'x'})
916  END
917  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>', 2)
918
919  lines =<< trim END
920       var d: dict<number> = {a: 1}
921       g:ExtendDict(d)
922  END
923  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
924  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
925
926  lines =<< trim END
927       var d: dict<bool>
928       extend(d, {b: 0})
929  END
930  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<bool> but got dict<number>', 2)
931enddef
932
933func g:ExtendList(l)
934  call extend(a:l, ['x'])
935endfunc
936
937def Test_extend_list_item_type()
938  var lines =<< trim END
939       var l: list<number> = [1]
940       extend(l, [2])
941  END
942  CheckDefAndScriptSuccess(lines)
943
944  lines =<< trim END
945       var l: list<number> = [1]
946       extend(l, ['x'])
947  END
948  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>', 2)
949
950  lines =<< trim END
951       var l: list<number> = [1]
952       g:ExtendList(l)
953  END
954  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
955  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
956
957  lines =<< trim END
958       var l: list<bool>
959       extend(l, [0])
960  END
961  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<bool> but got list<number>', 2)
962enddef
963
964def Test_extend_return_type()
965  var l = extend([1, 2], [3])
966  var res = 0
967  for n in l
968    res += n
969  endfor
970  res->assert_equal(6)
971enddef
972
973def Test_extend_with_error_function()
974  var lines =<< trim END
975      vim9script
976      def F()
977        {
978          var m = 10
979        }
980        echo m
981      enddef
982
983      def Test()
984        var d: dict<any> = {}
985        d->extend({A: 10, Func: function('F', [])})
986      enddef
987
988      Test()
989  END
990  CheckScriptFailure(lines, 'E1001: Variable not found: m')
991enddef
992
993def Test_extendnew()
994  assert_equal([1, 2, 'a'], extendnew([1, 2], ['a']))
995  assert_equal({one: 1, two: 'a'}, extendnew({one: 1}, {two: 'a'}))
996
997  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')
998  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')
999  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')
1000  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')
1001enddef
1002
1003def Test_feedkeys()
1004  CheckDefAndScriptFailure2(['feedkeys(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1005  CheckDefAndScriptFailure2(['feedkeys("x", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1006  CheckDefAndScriptFailure2(['feedkeys([], {})'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
1007  g:TestVar = 1
1008  feedkeys(":g:TestVar = 789\n", 'xt')
1009  assert_equal(789, g:TestVar)
1010  unlet g:TestVar
1011enddef
1012
1013def Test_filereadable()
1014  assert_false(filereadable(""))
1015  assert_false(filereadable(test_null_string()))
1016
1017  CheckDefExecFailure(['echo filereadable(123)'], 'E1013:')
1018  CheckDefExecFailure(['echo filereadable(true)'], 'E1013:')
1019enddef
1020
1021def Test_filewritable()
1022  assert_false(filewritable(""))
1023  assert_false(filewritable(test_null_string()))
1024
1025  CheckDefExecFailure(['echo filewritable(123)'], 'E1013:')
1026  CheckDefExecFailure(['echo filewritable(true)'], 'E1013:')
1027enddef
1028
1029def Test_finddir()
1030  CheckDefAndScriptFailure2(['finddir(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1031  CheckDefAndScriptFailure2(['finddir(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
1032  CheckDefExecFailure(['echo finddir("")'], 'E1175:')
1033  CheckDefAndScriptFailure2(['finddir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
1034  CheckDefAndScriptFailure2(['finddir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1035enddef
1036
1037def Test_findfile()
1038  CheckDefExecFailure(['findfile(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1039  CheckDefExecFailure(['findfile(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
1040  CheckDefExecFailure(['findfile("")'], 'E1175:')
1041  CheckDefAndScriptFailure2(['findfile("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
1042  CheckDefAndScriptFailure2(['findfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1043enddef
1044
1045def Test_flattennew()
1046  var lines =<< trim END
1047      var l = [1, [2, [3, 4]], 5]
1048      call assert_equal([1, 2, 3, 4, 5], flattennew(l))
1049      call assert_equal([1, [2, [3, 4]], 5], l)
1050
1051      call assert_equal([1, 2, [3, 4], 5], flattennew(l, 1))
1052      call assert_equal([1, [2, [3, 4]], 5], l)
1053  END
1054  CheckDefAndScriptSuccess(lines)
1055
1056  lines =<< trim END
1057      echo flatten([1, 2, 3])
1058  END
1059  CheckDefAndScriptFailure(lines, 'E1158:')
1060  CheckDefAndScriptFailure2(['flattennew({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
1061  CheckDefAndScriptFailure2(['flattennew([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1062enddef
1063
1064" Test for float functions argument type
1065def Test_float_funcs_args()
1066  CheckFeature float
1067
1068  # acos()
1069  CheckDefAndScriptFailure2(['acos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1070  # asin()
1071  CheckDefAndScriptFailure2(['asin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1072  # atan()
1073  CheckDefAndScriptFailure2(['atan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1074  # atan2()
1075  CheckDefAndScriptFailure2(['atan2("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1076  CheckDefAndScriptFailure2(['atan2(1.2, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1077  CheckDefAndScriptFailure2(['atan2(1.2)'], 'E119:', 'E119:')
1078  # ceil()
1079  CheckDefAndScriptFailure2(['ceil("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1080  # cos()
1081  CheckDefAndScriptFailure2(['cos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1082  # cosh()
1083  CheckDefAndScriptFailure2(['cosh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1084  # exp()
1085  CheckDefAndScriptFailure2(['exp("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1086  # float2nr()
1087  CheckDefAndScriptFailure2(['float2nr("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1088  # floor()
1089  CheckDefAndScriptFailure2(['floor("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1090  # fmod()
1091  CheckDefAndScriptFailure2(['fmod(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1092  CheckDefAndScriptFailure2(['fmod("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1093  CheckDefAndScriptFailure2(['fmod(1.1)'], 'E119:', 'E119:')
1094  # isinf()
1095  CheckDefAndScriptFailure2(['isinf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1096  # isnan()
1097  CheckDefAndScriptFailure2(['isnan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1098  # log()
1099  CheckDefAndScriptFailure2(['log("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1100  # log10()
1101  CheckDefAndScriptFailure2(['log10("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1102  # pow()
1103  CheckDefAndScriptFailure2(['pow("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1104  CheckDefAndScriptFailure2(['pow(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1105  CheckDefAndScriptFailure2(['pow(1.1)'], 'E119:', 'E119:')
1106  # round()
1107  CheckDefAndScriptFailure2(['round("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1108  # sin()
1109  CheckDefAndScriptFailure2(['sin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1110  # sinh()
1111  CheckDefAndScriptFailure2(['sinh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1112  # sqrt()
1113  CheckDefAndScriptFailure2(['sqrt("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1114  # tan()
1115  CheckDefAndScriptFailure2(['tan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1116  # tanh()
1117  CheckDefAndScriptFailure2(['tanh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1118  # trunc()
1119  CheckDefAndScriptFailure2(['trunc("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1120enddef
1121
1122def Test_fnameescape()
1123  CheckDefAndScriptFailure2(['fnameescape(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1124  assert_equal('\+a\%b\|', fnameescape('+a%b|'))
1125enddef
1126
1127def Test_fnamemodify()
1128  CheckDefSuccess(['echo fnamemodify(test_null_string(), ":p")'])
1129  CheckDefSuccess(['echo fnamemodify("", ":p")'])
1130  CheckDefSuccess(['echo fnamemodify("file", test_null_string())'])
1131  CheckDefSuccess(['echo fnamemodify("file", "")'])
1132
1133  CheckDefExecFailure(['echo fnamemodify(true, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1134  CheckDefExecFailure(['echo fnamemodify(v:null, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got special')
1135  CheckDefExecFailure(['echo fnamemodify("file", true)'],  'E1013: Argument 2: type mismatch, expected string but got bool')
1136enddef
1137
1138def Wrong_dict_key_type(items: list<number>): list<number>
1139  return filter(items, (_, val) => get({[val]: 1}, 'x'))
1140enddef
1141
1142def Test_filter()
1143  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')
1144  assert_equal([], filter([1, 2, 3], '0'))
1145  assert_equal([1, 2, 3], filter([1, 2, 3], '1'))
1146  assert_equal({b: 20}, filter({a: 10, b: 20}, 'v:val == 20'))
1147enddef
1148
1149def Test_filter_wrong_dict_key_type()
1150  assert_fails('Wrong_dict_key_type([1, v:null, 3])', 'E1013:')
1151enddef
1152
1153def Test_filter_return_type()
1154  var l = filter([1, 2, 3], (_, _) => 1)
1155  var res = 0
1156  for n in l
1157    res += n
1158  endfor
1159  res->assert_equal(6)
1160enddef
1161
1162def Test_filter_missing_argument()
1163  var dict = {aa: [1], ab: [2], ac: [3], de: [4]}
1164  var res = dict->filter((k, _) => k =~ 'a' && k !~ 'b')
1165  res->assert_equal({aa: [1], ac: [3]})
1166enddef
1167
1168def Test_foldclosed()
1169  CheckDefAndScriptFailure2(['foldclosed(function("min"))'], 'E1013: Argument 1: type mismatch, expected string but got func(...): any', 'E1220: String or Number required for argument 1')
1170  assert_equal(-1, foldclosed(1))
1171  assert_equal(-1, foldclosed('$'))
1172enddef
1173
1174def Test_foldclosedend()
1175  CheckDefAndScriptFailure2(['foldclosedend(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1176  assert_equal(-1, foldclosedend(1))
1177  assert_equal(-1, foldclosedend('w0'))
1178enddef
1179
1180def Test_foldlevel()
1181  CheckDefAndScriptFailure2(['foldlevel(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
1182  assert_equal(0, foldlevel(1))
1183  assert_equal(0, foldlevel('.'))
1184enddef
1185
1186def Test_foldtextresult()
1187  CheckDefAndScriptFailure2(['foldtextresult(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
1188  assert_equal('', foldtextresult(1))
1189  assert_equal('', foldtextresult('.'))
1190enddef
1191
1192def Test_fullcommand()
1193  assert_equal('next', fullcommand('n'))
1194  assert_equal('noremap', fullcommand('no'))
1195  assert_equal('noremap', fullcommand('nor'))
1196  assert_equal('normal', fullcommand('norm'))
1197
1198  assert_equal('', fullcommand('k'))
1199  assert_equal('keepmarks', fullcommand('ke'))
1200  assert_equal('keepmarks', fullcommand('kee'))
1201  assert_equal('keepmarks', fullcommand('keep'))
1202  assert_equal('keepjumps', fullcommand('keepj'))
1203
1204  assert_equal('dlist', fullcommand('dl'))
1205  assert_equal('', fullcommand('dp'))
1206  assert_equal('delete', fullcommand('del'))
1207  assert_equal('', fullcommand('dell'))
1208  assert_equal('', fullcommand('delp'))
1209
1210  assert_equal('srewind', fullcommand('sre'))
1211  assert_equal('scriptnames', fullcommand('scr'))
1212  assert_equal('', fullcommand('scg'))
1213enddef
1214
1215def Test_funcref()
1216  CheckDefAndScriptFailure2(['funcref("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1217  CheckDefAndScriptFailure2(['funcref("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1218enddef
1219
1220def Test_function()
1221  CheckDefAndScriptFailure2(['function("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1222  CheckDefAndScriptFailure2(['function("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1223enddef
1224
1225def Test_garbagecollect()
1226  garbagecollect(true)
1227  CheckDefAndScriptFailure2(['garbagecollect("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1228  CheckDefAndScriptFailure2(['garbagecollect(20)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1229enddef
1230
1231def Test_get()
1232  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')
1233  [3, 5, 2]->get(1)->assert_equal(5)
1234  [3, 5, 2]->get(3)->assert_equal(0)
1235  [3, 5, 2]->get(3, 9)->assert_equal(9)
1236  assert_equal(get(0z102030, 2), 0x30)
1237  {a: 7, b: 11, c: 13}->get('c')->assert_equal(13)
1238  {10: 'a', 20: 'b', 30: 'd'}->get(20)->assert_equal('b')
1239  function('max')->get('name')->assert_equal('max')
1240  var F: func = function('min', [[5, 8, 6]])
1241  F->get('name')->assert_equal('min')
1242  F->get('args')->assert_equal([[5, 8, 6]])
1243
1244  var lines =<< trim END
1245      vim9script
1246      def DoThat(): number
1247        var Getqflist: func = function('getqflist', [{id: 42}])
1248        return Getqflist()->get('id', 77)
1249      enddef
1250      assert_equal(0, DoThat())
1251  END
1252  CheckScriptSuccess(lines)
1253enddef
1254
1255def Test_getbufinfo()
1256  var bufinfo = getbufinfo(bufnr())
1257  getbufinfo('%')->assert_equal(bufinfo)
1258
1259  edit Xtestfile1
1260  hide edit Xtestfile2
1261  hide enew
1262  getbufinfo({bufloaded: true, buflisted: true, bufmodified: false})
1263      ->len()->assert_equal(3)
1264  bwipe Xtestfile1 Xtestfile2
1265  CheckDefAndScriptFailure2(['getbufinfo(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1266enddef
1267
1268def Test_getbufline()
1269  e SomeFile
1270  var buf = bufnr()
1271  sp Otherfile
1272  var lines = ['aaa', 'bbb', 'ccc']
1273  setbufline(buf, 1, lines)
1274  getbufline('#', 1, '$')->assert_equal(lines)
1275  getbufline(-1, '$', '$')->assert_equal([])
1276  getbufline(-1, 1, '$')->assert_equal([])
1277
1278  bwipe!
1279  CheckDefAndScriptFailure2(['getbufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
1280  CheckDefAndScriptFailure2(['getbufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 2')
1281  CheckDefAndScriptFailure2(['getbufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 3')
1282enddef
1283
1284def Test_getbufvar()
1285  CheckDefAndScriptFailure2(['getbufvar(true, "v")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1286  CheckDefAndScriptFailure2(['getbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1287enddef
1288
1289def Test_getchangelist()
1290  new
1291  setline(1, 'some text')
1292  var changelist = bufnr()->getchangelist()
1293  getchangelist('%')->assert_equal(changelist)
1294  bwipe!
1295enddef
1296
1297def Test_getchar()
1298  while getchar(0)
1299  endwhile
1300  getchar(true)->assert_equal(0)
1301  getchar(1)->assert_equal(0)
1302  CheckDefAndScriptFailure2(['getchar(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1303  CheckDefAndScriptFailure2(['getchar("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1304enddef
1305
1306def Test_getcharpos()
1307  CheckDefAndScriptFailure2(['getcharpos(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1308  CheckDefAndScriptFailure2(['getcharpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1309enddef
1310
1311def Test_getcharstr()
1312  CheckDefAndScriptFailure2(['getcharstr(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1313  CheckDefAndScriptFailure2(['getcharstr("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1314enddef
1315
1316def Test_getcompletion()
1317  set wildignore=*.vim,*~
1318  var l = getcompletion('run', 'file', true)
1319  l->assert_equal([])
1320  set wildignore&
1321  CheckDefAndScriptFailure2(['getcompletion(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1322  CheckDefAndScriptFailure2(['getcompletion("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1323  CheckDefAndScriptFailure2(['getcompletion("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1324enddef
1325
1326def Test_getcurpos()
1327  CheckDefAndScriptFailure2(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1328enddef
1329
1330def Test_getcursorcharpos()
1331  CheckDefAndScriptFailure2(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1332enddef
1333
1334def Test_getcwd()
1335  CheckDefAndScriptFailure2(['getcwd("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1336  CheckDefAndScriptFailure2(['getcwd("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1337  CheckDefAndScriptFailure2(['getcwd(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1338enddef
1339
1340def Test_getenv()
1341  if getenv('does-not_exist') == ''
1342    assert_report('getenv() should return null')
1343  endif
1344  if getenv('does-not_exist') == null
1345  else
1346    assert_report('getenv() should return null')
1347  endif
1348  $SOMEENVVAR = 'some'
1349  assert_equal('some', getenv('SOMEENVVAR'))
1350  unlet $SOMEENVVAR
1351enddef
1352
1353def Test_getfontname()
1354  CheckDefAndScriptFailure2(['getfontname(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1355enddef
1356
1357def Test_getfperm()
1358  assert_equal('', getfperm(""))
1359  assert_equal('', getfperm(test_null_string()))
1360
1361  CheckDefExecFailure(['echo getfperm(true)'], 'E1013:')
1362  CheckDefExecFailure(['echo getfperm(v:null)'], 'E1013:')
1363enddef
1364
1365def Test_getfsize()
1366  assert_equal(-1, getfsize(""))
1367  assert_equal(-1, getfsize(test_null_string()))
1368
1369  CheckDefExecFailure(['echo getfsize(true)'], 'E1013:')
1370  CheckDefExecFailure(['echo getfsize(v:null)'], 'E1013:')
1371enddef
1372
1373def Test_getftime()
1374  assert_equal(-1, getftime(""))
1375  assert_equal(-1, getftime(test_null_string()))
1376
1377  CheckDefExecFailure(['echo getftime(true)'], 'E1013:')
1378  CheckDefExecFailure(['echo getftime(v:null)'], 'E1013:')
1379enddef
1380
1381def Test_getftype()
1382  assert_equal('', getftype(""))
1383  assert_equal('', getftype(test_null_string()))
1384
1385  CheckDefExecFailure(['echo getftype(true)'], 'E1013:')
1386  CheckDefExecFailure(['echo getftype(v:null)'], 'E1013:')
1387enddef
1388
1389def Test_getjumplist()
1390  CheckDefAndScriptFailure2(['getjumplist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1391  CheckDefAndScriptFailure2(['getjumplist("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1392  CheckDefAndScriptFailure2(['getjumplist(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1393enddef
1394
1395def Test_getline()
1396  var lines =<< trim END
1397      new
1398      setline(1, ['hello', 'there', 'again'])
1399      assert_equal('hello', getline(1))
1400      assert_equal('hello', getline('.'))
1401
1402      normal 2Gvjv
1403      assert_equal('there', getline("'<"))
1404      assert_equal('again', getline("'>"))
1405  END
1406  CheckDefAndScriptSuccess(lines)
1407
1408  lines =<< trim END
1409      echo getline('1')
1410  END
1411  CheckDefExecAndScriptFailure(lines, 'E1209:')
1412  CheckDefAndScriptFailure2(['getline(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1413  CheckDefAndScriptFailure2(['getline(1, true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1414enddef
1415
1416def Test_getloclist()
1417  CheckDefAndScriptFailure2(['getloclist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1418  CheckDefAndScriptFailure2(['getloclist(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1419enddef
1420
1421def Test_getloclist_return_type()
1422  var l = getloclist(1)
1423  l->assert_equal([])
1424
1425  var d = getloclist(1, {items: 0})
1426  d->assert_equal({items: []})
1427enddef
1428
1429def Test_getmarklist()
1430  CheckDefAndScriptFailure2(['getmarklist([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
1431  assert_equal([], getmarklist(10000))
1432  assert_fails('getmarklist("a%b@#")', 'E94:')
1433enddef
1434
1435def Test_getmatches()
1436  CheckDefAndScriptFailure2(['getmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1437enddef
1438
1439def Test_getpos()
1440  CheckDefAndScriptFailure2(['getpos(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1441  assert_equal([0, 1, 1, 0], getpos('.'))
1442  CheckDefExecFailure(['getpos("a")'], 'E1209:')
1443enddef
1444
1445def Test_getqflist()
1446  CheckDefAndScriptFailure2(['getqflist([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
1447  call assert_equal({}, getqflist({}))
1448enddef
1449
1450def Test_getqflist_return_type()
1451  var l = getqflist()
1452  l->assert_equal([])
1453
1454  var d = getqflist({items: 0})
1455  d->assert_equal({items: []})
1456enddef
1457
1458def Test_getreg()
1459  var lines = ['aaa', 'bbb', 'ccc']
1460  setreg('a', lines)
1461  getreg('a', true, true)->assert_equal(lines)
1462  assert_fails('getreg("ab")', 'E1162:')
1463  CheckDefAndScriptFailure2(['getreg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1464  CheckDefAndScriptFailure2(['getreg(".", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1465  CheckDefAndScriptFailure2(['getreg(".", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1466enddef
1467
1468def Test_getreg_return_type()
1469  var s1: string = getreg('"')
1470  var s2: string = getreg('"', 1)
1471  var s3: list<string> = getreg('"', 1, 1)
1472enddef
1473
1474def Test_getreginfo()
1475  var text = 'abc'
1476  setreg('a', text)
1477  getreginfo('a')->assert_equal({regcontents: [text], regtype: 'v', isunnamed: false})
1478  assert_fails('getreginfo("ab")', 'E1162:')
1479enddef
1480
1481def Test_getregtype()
1482  var lines = ['aaa', 'bbb', 'ccc']
1483  setreg('a', lines)
1484  getregtype('a')->assert_equal('V')
1485  assert_fails('getregtype("ab")', 'E1162:')
1486enddef
1487
1488def Test_gettabinfo()
1489  CheckDefAndScriptFailure2(['gettabinfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1490enddef
1491
1492def Test_gettabvar()
1493  CheckDefAndScriptFailure2(['gettabvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1494  CheckDefAndScriptFailure2(['gettabvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1495enddef
1496
1497def Test_gettabwinvar()
1498  CheckDefAndScriptFailure2(['gettabwinvar("a", 2, "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1499  CheckDefAndScriptFailure2(['gettabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1500  CheckDefAndScriptFailure2(['gettabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1501enddef
1502
1503def Test_gettagstack()
1504  CheckDefAndScriptFailure2(['gettagstack("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1505enddef
1506
1507def Test_gettext()
1508  CheckDefAndScriptFailure2(['gettext(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1509  assert_equal('abc', gettext("abc"))
1510enddef
1511
1512def Test_getwininfo()
1513  CheckDefAndScriptFailure2(['getwininfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1514enddef
1515
1516def Test_getwinpos()
1517  CheckDefAndScriptFailure2(['getwinpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1518enddef
1519
1520def Test_getwinvar()
1521  CheckDefAndScriptFailure2(['getwinvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1522  CheckDefAndScriptFailure2(['getwinvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1523enddef
1524
1525def Test_glob()
1526  glob('runtest.vim', true, true, true)->assert_equal(['runtest.vim'])
1527  CheckDefAndScriptFailure2(['glob(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1528  CheckDefAndScriptFailure2(['glob("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1529  CheckDefAndScriptFailure2(['glob("a", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1530  CheckDefAndScriptFailure2(['glob("a", 1, true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1531enddef
1532
1533def Test_glob2regpat()
1534  CheckDefAndScriptFailure2(['glob2regpat(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
1535  assert_equal('^$', glob2regpat(''))
1536enddef
1537
1538def Test_globpath()
1539  globpath('.', 'runtest.vim', true, true, true)->assert_equal(['./runtest.vim'])
1540  CheckDefAndScriptFailure2(['globpath(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1541  CheckDefAndScriptFailure2(['globpath("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1542  CheckDefAndScriptFailure2(['globpath("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1543  CheckDefAndScriptFailure2(['globpath("a", "b", true, "d")'], 'E1013: Argument 4: type mismatch, expected bool but got string', 'E1212: Bool required for argument 4')
1544  CheckDefAndScriptFailure2(['globpath("a", "b", true, false, "e")'], 'E1013: Argument 5: type mismatch, expected bool but got string', 'E1212: Bool required for argument 5')
1545enddef
1546
1547def Test_has()
1548  has('eval', true)->assert_equal(1)
1549  CheckDefAndScriptFailure2(['has(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1550  CheckDefAndScriptFailure2(['has("a", "b")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
1551enddef
1552
1553def Test_has_key()
1554  var d = {123: 'xx'}
1555  assert_true(has_key(d, '123'))
1556  assert_true(has_key(d, 123))
1557  assert_false(has_key(d, 'x'))
1558  assert_false(has_key(d, 99))
1559
1560  CheckDefAndScriptFailure2(['has_key([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
1561  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')
1562enddef
1563
1564def Test_haslocaldir()
1565  CheckDefAndScriptFailure2(['haslocaldir("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1566  CheckDefAndScriptFailure2(['haslocaldir("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1567  CheckDefAndScriptFailure2(['haslocaldir(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1568enddef
1569
1570def Test_hasmapto()
1571  hasmapto('foobar', 'i', true)->assert_equal(0)
1572  iabbrev foo foobar
1573  hasmapto('foobar', 'i', true)->assert_equal(1)
1574  iunabbrev foo
1575  CheckDefAndScriptFailure2(['hasmapto(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1576  CheckDefAndScriptFailure2(['hasmapto("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1577  CheckDefAndScriptFailure2(['hasmapto("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1578enddef
1579
1580def Test_histadd()
1581  CheckDefAndScriptFailure2(['histadd(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1582  CheckDefAndScriptFailure2(['histadd(":", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1583  histadd("search", 'skyblue')
1584  assert_equal('skyblue', histget('/', -1))
1585enddef
1586
1587def Test_histdel()
1588  CheckDefAndScriptFailure2(['histdel(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1589  CheckDefAndScriptFailure2(['histdel(":", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1590enddef
1591
1592def Test_histget()
1593  CheckDefAndScriptFailure2(['histget(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1594  CheckDefAndScriptFailure2(['histget("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1595enddef
1596
1597def Test_histnr()
1598  CheckDefAndScriptFailure2(['histnr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1599  assert_equal(-1, histnr('abc'))
1600enddef
1601
1602def Test_hlID()
1603  CheckDefAndScriptFailure2(['hlID(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1604  assert_equal(0, hlID('NonExistingHighlight'))
1605enddef
1606
1607def Test_hlexists()
1608  CheckDefAndScriptFailure2(['hlexists([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
1609  assert_equal(0, hlexists('NonExistingHighlight'))
1610enddef
1611
1612def Test_iconv()
1613  CheckDefAndScriptFailure2(['iconv(1, "from", "to")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1614  CheckDefAndScriptFailure2(['iconv("abc", 10, "to")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1615  CheckDefAndScriptFailure2(['iconv("abc", "from", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1616  assert_equal('abc', iconv('abc', 'fromenc', 'toenc'))
1617enddef
1618
1619def Test_indent()
1620  CheckDefAndScriptFailure2(['indent([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
1621  CheckDefAndScriptFailure2(['indent(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1622  assert_equal(0, indent(1))
1623enddef
1624
1625def Test_index()
1626  index(['a', 'b', 'a', 'B'], 'b', 2, true)->assert_equal(3)
1627  CheckDefAndScriptFailure2(['index("a", "a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
1628  CheckDefFailure(['index(["1"], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1629  CheckDefAndScriptFailure2(['index(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1630  CheckDefAndScriptFailure2(['index([1], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1631  CheckDefAndScriptFailure2(['index(0z1020, 10, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1632enddef
1633
1634def Test_input()
1635  CheckDefAndScriptFailure2(['input(5)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1636  CheckDefAndScriptFailure2(['input(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1637  CheckDefAndScriptFailure2(['input("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1638  CheckDefAndScriptFailure2(['input("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1639enddef
1640
1641def Test_inputdialog()
1642  CheckDefAndScriptFailure2(['inputdialog(5)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1643  CheckDefAndScriptFailure2(['inputdialog(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1644  CheckDefAndScriptFailure2(['inputdialog("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1645  CheckDefAndScriptFailure2(['inputdialog("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1646enddef
1647
1648def Test_inputlist()
1649  CheckDefAndScriptFailure2(['inputlist(10)'], 'E1013: Argument 1: type mismatch, expected list<string> but got number', 'E1211: List required for argument 1')
1650  CheckDefAndScriptFailure2(['inputlist("abc")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1211: List required for argument 1')
1651  CheckDefFailure(['inputlist([1, 2, 3])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
1652  feedkeys("2\<CR>", 't')
1653  var r: number = inputlist(['a', 'b', 'c'])
1654  assert_equal(2, r)
1655enddef
1656
1657def Test_inputsecret()
1658  CheckDefAndScriptFailure2(['inputsecret(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1659  CheckDefAndScriptFailure2(['inputsecret("Pass:", 20)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1660  feedkeys("\<CR>", 't')
1661  var ans: string = inputsecret('Pass:', '123')
1662  assert_equal('123', ans)
1663enddef
1664
1665let s:number_one = 1
1666let s:number_two = 2
1667let s:string_keep = 'keep'
1668
1669def Test_insert()
1670  var l = insert([2, 1], 3)
1671  var res = 0
1672  for n in l
1673    res += n
1674  endfor
1675  res->assert_equal(6)
1676
1677  var m: any = []
1678  insert(m, 4)
1679  call assert_equal([4], m)
1680  extend(m, [6], 0)
1681  call assert_equal([6, 4], m)
1682
1683  var lines =<< trim END
1684      insert(test_null_list(), 123)
1685  END
1686  CheckDefExecAndScriptFailure(lines, 'E1130:', 1)
1687
1688  lines =<< trim END
1689      insert(test_null_blob(), 123)
1690  END
1691  CheckDefExecAndScriptFailure(lines, 'E1131:', 1)
1692
1693  assert_equal([1, 2, 3], insert([2, 3], 1))
1694  assert_equal([1, 2, 3], insert([2, 3], s:number_one))
1695  assert_equal([1, 2, 3], insert([1, 2], 3, 2))
1696  assert_equal([1, 2, 3], insert([1, 2], 3, s:number_two))
1697  assert_equal(['a', 'b', 'c'], insert(['b', 'c'], 'a'))
1698  assert_equal(0z1234, insert(0z34, 0x12))
1699
1700  CheckDefAndScriptFailure2(['insert("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
1701  CheckDefFailure(['insert([2, 3], "a")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1702  CheckDefAndScriptFailure2(['insert([2, 3], 1, "x")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1703enddef
1704
1705def Test_invert()
1706  CheckDefAndScriptFailure2(['invert("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1707enddef
1708
1709def Test_isdirectory()
1710  CheckDefAndScriptFailure2(['isdirectory(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
1711  assert_false(isdirectory('NonExistingDir'))
1712enddef
1713
1714def Test_islocked()
1715  CheckDefAndScriptFailure2(['islocked(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1716  CheckDefAndScriptFailure2(['var n1: number = 10', 'islocked(n1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1717  g:v1 = 10
1718  assert_false(islocked('g:v1'))
1719  lockvar g:v1
1720  assert_true(islocked('g:v1'))
1721  unlet g:v1
1722enddef
1723
1724def Test_items()
1725  CheckDefFailure(['[]->items()'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
1726  assert_equal([['a', 10], ['b', 20]], {'a': 10, 'b': 20}->items())
1727  assert_equal([], {}->items())
1728enddef
1729
1730def Test_job_getchannel()
1731  if !has('job')
1732    CheckFeature job
1733  else
1734    CheckDefAndScriptFailure2(['job_getchannel("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1735    assert_fails('job_getchannel(test_null_job())', 'E916: not a valid job')
1736  endif
1737enddef
1738
1739def Test_job_info()
1740  if !has('job')
1741    CheckFeature job
1742  else
1743    CheckDefAndScriptFailure2(['job_info("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1744    assert_fails('job_info(test_null_job())', 'E916: not a valid job')
1745  endif
1746enddef
1747
1748def Test_job_info_return_type()
1749  if !has('job')
1750    CheckFeature job
1751  else
1752    job_start(&shell)
1753    var jobs = job_info()
1754    assert_equal('list<job>', typename(jobs))
1755    assert_equal('dict<any>', typename(job_info(jobs[0])))
1756    job_stop(jobs[0])
1757  endif
1758enddef
1759
1760def Test_job_setoptions()
1761  if !has('job')
1762    CheckFeature job
1763  else
1764    CheckDefAndScriptFailure2(['job_setoptions(test_null_channel(), {})'], 'E1013: Argument 1: type mismatch, expected job but got channel', 'E1218: Job required for argument 1')
1765    CheckDefAndScriptFailure2(['job_setoptions(test_null_job(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1766    assert_equal('fail', job_status(test_null_job()))
1767  endif
1768enddef
1769
1770def Test_job_status()
1771  if !has('job')
1772    CheckFeature job
1773  else
1774    CheckDefAndScriptFailure2(['job_status("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1775    assert_equal('fail', job_status(test_null_job()))
1776  endif
1777enddef
1778
1779def Test_job_stop()
1780  if !has('job')
1781    CheckFeature job
1782  else
1783    CheckDefAndScriptFailure2(['job_stop("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1784    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')
1785  endif
1786enddef
1787
1788def Test_join()
1789  CheckDefAndScriptFailure2(['join("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1790  CheckDefAndScriptFailure2(['join([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1791enddef
1792
1793def Test_js_decode()
1794  CheckDefAndScriptFailure2(['js_decode(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1795  assert_equal([1, 2], js_decode('[1,2]'))
1796enddef
1797
1798def Test_json_decode()
1799  CheckDefAndScriptFailure2(['json_decode(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1800  assert_equal(1.0, json_decode('1.0'))
1801enddef
1802
1803def Test_keys()
1804  CheckDefAndScriptFailure2(['keys([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
1805  assert_equal(['a'], {a: 'v'}->keys())
1806  assert_equal([], {}->keys())
1807enddef
1808
1809def Test_keys_return_type()
1810  const var: list<string> = {a: 1, b: 2}->keys()
1811  var->assert_equal(['a', 'b'])
1812enddef
1813
1814def Test_len()
1815  CheckDefAndScriptFailure2(['len(true)'], 'E1013: Argument 1: type mismatch, expected list<any> but got bool', 'E701: Invalid type for len()')
1816  assert_equal(2, "ab"->len())
1817  assert_equal(3, 456->len())
1818  assert_equal(0, []->len())
1819  assert_equal(1, {a: 10}->len())
1820  assert_equal(4, 0z20304050->len())
1821enddef
1822
1823def Test_libcall()
1824  CheckFeature libcall
1825  CheckDefAndScriptFailure2(['libcall(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1826  CheckDefAndScriptFailure2(['libcall("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1827  CheckDefAndScriptFailure2(['libcall("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1220: String or Number required for argument 3')
1828enddef
1829
1830def Test_libcallnr()
1831  CheckFeature libcall
1832  CheckDefAndScriptFailure2(['libcallnr(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1833  CheckDefAndScriptFailure2(['libcallnr("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1834  CheckDefAndScriptFailure2(['libcallnr("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1220: String or Number required for argument 3')
1835enddef
1836
1837def Test_line()
1838  assert_fails('line(true)', 'E1174:')
1839  CheckDefAndScriptFailure2(['line(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1840  CheckDefAndScriptFailure2(['line(".", "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1841enddef
1842
1843def Test_line2byte()
1844  CheckDefAndScriptFailure2(['line2byte(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1845  assert_equal(-1, line2byte(1))
1846  assert_equal(-1, line2byte(10000))
1847enddef
1848
1849def Test_lispindent()
1850  CheckDefAndScriptFailure2(['lispindent({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1220: String or Number required for argument 1')
1851  assert_equal(0, lispindent(1))
1852enddef
1853
1854def Test_list2str_str2list_utf8()
1855  var s = "\u3042\u3044"
1856  var l = [0x3042, 0x3044]
1857  str2list(s, true)->assert_equal(l)
1858  list2str(l, true)->assert_equal(s)
1859enddef
1860
1861def Test_list2str()
1862  CheckDefAndScriptFailure2(['list2str(".", true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
1863  CheckDefAndScriptFailure2(['list2str([1], 0z10)'], 'E1013: Argument 2: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 2')
1864enddef
1865
1866def SID(): number
1867  return expand('<SID>')
1868          ->matchstr('<SNR>\zs\d\+\ze_$')
1869          ->str2nr()
1870enddef
1871
1872def Test_listener_add()
1873  CheckDefAndScriptFailure2(['listener_add("1", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1874enddef
1875
1876def Test_listener_flush()
1877  CheckDefAndScriptFailure2(['listener_flush([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
1878enddef
1879
1880def Test_listener_remove()
1881  CheckDefAndScriptFailure2(['listener_remove("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1882enddef
1883
1884def Test_lua()
1885  if !has('lua')
1886    CheckFeature lua
1887  endif
1888  CheckDefAndScriptFailure2(['luaeval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1889enddef
1890
1891def Test_map()
1892  CheckDefAndScriptFailure2(['map("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
1893  CheckDefAndScriptFailure2(['map(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1228: List, Dictionary or Blob required for argument 1')
1894enddef
1895
1896def Test_map_failure()
1897  CheckFeature job
1898
1899  var lines =<< trim END
1900      vim9script
1901      writefile([], 'Xtmpfile')
1902      silent e Xtmpfile
1903      var d = {[bufnr('%')]: {a: 0}}
1904      au BufReadPost * Func()
1905      def Func()
1906          if d->has_key('')
1907          endif
1908          eval d[expand('<abuf>')]->mapnew((_, v: dict<job>) => 0)
1909      enddef
1910      e
1911  END
1912  CheckScriptFailure(lines, 'E1013:')
1913  au! BufReadPost
1914  delete('Xtmpfile')
1915enddef
1916
1917def Test_map_function_arg()
1918  var lines =<< trim END
1919      def MapOne(i: number, v: string): string
1920        return i .. ':' .. v
1921      enddef
1922      var l = ['a', 'b', 'c']
1923      map(l, MapOne)
1924      assert_equal(['0:a', '1:b', '2:c'], l)
1925  END
1926  CheckDefAndScriptSuccess(lines)
1927
1928  lines =<< trim END
1929      range(3)->map((a, b, c) => a + b + c)
1930  END
1931  CheckDefExecAndScriptFailure(lines, 'E1190: One argument too few')
1932  lines =<< trim END
1933      range(3)->map((a, b, c, d) => a + b + c + d)
1934  END
1935  CheckDefExecAndScriptFailure(lines, 'E1190: 2 arguments too few')
1936enddef
1937
1938def Test_map_item_type()
1939  var lines =<< trim END
1940      var l = ['a', 'b', 'c']
1941      map(l, (k, v) => k .. '/' .. v )
1942      assert_equal(['0/a', '1/b', '2/c'], l)
1943  END
1944  CheckDefAndScriptSuccess(lines)
1945
1946  lines =<< trim END
1947    var l: list<number> = [0]
1948    echo map(l, (_, v) => [])
1949  END
1950  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1951
1952  lines =<< trim END
1953    var l: list<number> = range(2)
1954    echo map(l, (_, v) => [])
1955  END
1956  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1957
1958  lines =<< trim END
1959    var d: dict<number> = {key: 0}
1960    echo map(d, (_, v) => [])
1961  END
1962  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
1963enddef
1964
1965def Test_maparg()
1966  var lnum = str2nr(expand('<sflnum>'))
1967  map foo bar
1968  maparg('foo', '', false, true)->assert_equal({
1969        lnum: lnum + 1,
1970        script: 0,
1971        mode: ' ',
1972        silent: 0,
1973        noremap: 0,
1974        lhs: 'foo',
1975        lhsraw: 'foo',
1976        nowait: 0,
1977        expr: 0,
1978        sid: SID(),
1979        rhs: 'bar',
1980        buffer: 0})
1981  unmap foo
1982  CheckDefAndScriptFailure2(['maparg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1983  CheckDefAndScriptFailure2(['maparg("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1984  CheckDefAndScriptFailure2(['maparg("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1985  CheckDefAndScriptFailure2(['maparg("a", "b", true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1986enddef
1987
1988def Test_maparg_mapset()
1989  nnoremap <F3> :echo "hit F3"<CR>
1990  var mapsave = maparg('<F3>', 'n', false, true)
1991  mapset('n', false, mapsave)
1992
1993  nunmap <F3>
1994enddef
1995
1996def Test_mapcheck()
1997  iabbrev foo foobar
1998  mapcheck('foo', 'i', true)->assert_equal('foobar')
1999  iunabbrev foo
2000  CheckDefAndScriptFailure2(['mapcheck(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2001  CheckDefAndScriptFailure2(['mapcheck("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2002  CheckDefAndScriptFailure2(['mapcheck("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2003enddef
2004
2005def Test_mapnew()
2006  CheckDefAndScriptFailure2(['mapnew("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
2007  CheckDefAndScriptFailure2(['mapnew(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1228: List, Dictionary or Blob required for argument 1')
2008enddef
2009
2010def Test_mapset()
2011  CheckDefAndScriptFailure2(['mapset(1, true, {})'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2012  CheckDefAndScriptFailure2(['mapset("a", 2, {})'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2013  CheckDefAndScriptFailure2(['mapset("a", false, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2014enddef
2015
2016def Test_match()
2017  CheckDefAndScriptFailure2(['match(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2018  CheckDefAndScriptFailure2(['match(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2019  CheckDefAndScriptFailure2(['match("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2020  CheckDefAndScriptFailure2(['match("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2021  assert_equal(2, match('ab12cd', '12'))
2022  assert_equal(-1, match('ab12cd', '34'))
2023  assert_equal(6, match('ab12cd12ef', '12', 4))
2024  assert_equal(2, match('abcd', '..', 0, 3))
2025  assert_equal(1, match(['a', 'b', 'c'], 'b'))
2026  assert_equal(-1, match(['a', 'b', 'c'], 'd'))
2027  assert_equal(3, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2028  assert_equal(5, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2029enddef
2030
2031def Test_matchadd()
2032  CheckDefAndScriptFailure2(['matchadd(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2033  CheckDefAndScriptFailure2(['matchadd("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2034  CheckDefAndScriptFailure2(['matchadd("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2035  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2036  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
2037enddef
2038
2039def Test_matchaddpos()
2040  CheckDefAndScriptFailure2(['matchaddpos(1, [1])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2041  CheckDefAndScriptFailure2(['matchaddpos("a", "b")'], 'E1013: Argument 2: type mismatch, expected list<any> but got string', 'E1211: List required for argument 2')
2042  CheckDefAndScriptFailure2(['matchaddpos("a", [1], "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2043  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2044  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
2045enddef
2046
2047def Test_matcharg()
2048  CheckDefAndScriptFailure2(['matcharg("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2049enddef
2050
2051def Test_matchdelete()
2052  CheckDefAndScriptFailure2(['matchdelete("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2053  CheckDefAndScriptFailure2(['matchdelete("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2054  CheckDefAndScriptFailure2(['matchdelete(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2055enddef
2056
2057def Test_matchend()
2058  CheckDefAndScriptFailure2(['matchend(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2059  CheckDefAndScriptFailure2(['matchend(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2060  CheckDefAndScriptFailure2(['matchend("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2061  CheckDefAndScriptFailure2(['matchend("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2062  assert_equal(4, matchend('ab12cd', '12'))
2063  assert_equal(-1, matchend('ab12cd', '34'))
2064  assert_equal(8, matchend('ab12cd12ef', '12', 4))
2065  assert_equal(4, matchend('abcd', '..', 0, 3))
2066  assert_equal(1, matchend(['a', 'b', 'c'], 'b'))
2067  assert_equal(-1, matchend(['a', 'b', 'c'], 'd'))
2068  assert_equal(3, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2069  assert_equal(5, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2070enddef
2071
2072def Test_matchfuzzy()
2073  CheckDefAndScriptFailure2(['matchfuzzy({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2074  CheckDefAndScriptFailure2(['matchfuzzy([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2075  CheckDefAndScriptFailure2(['matchfuzzy([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2076enddef
2077
2078def Test_matchfuzzypos()
2079  CheckDefAndScriptFailure2(['matchfuzzypos({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2080  CheckDefAndScriptFailure2(['matchfuzzypos([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2081  CheckDefAndScriptFailure2(['matchfuzzypos([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2082enddef
2083
2084def Test_matchlist()
2085  CheckDefAndScriptFailure2(['matchlist(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2086  CheckDefAndScriptFailure2(['matchlist(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2087  CheckDefAndScriptFailure2(['matchlist("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2088  CheckDefAndScriptFailure2(['matchlist("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2089  var l: list<string> = ['12',  '', '', '', '', '', '', '', '', '']
2090  assert_equal(l, matchlist('ab12cd', '12'))
2091  assert_equal([], matchlist('ab12cd', '34'))
2092  assert_equal(l, matchlist('ab12cd12ef', '12', 4))
2093  l[0] = 'cd'
2094  assert_equal(l, matchlist('abcd', '..', 0, 3))
2095  l[0] = 'b'
2096  assert_equal(l, matchlist(['a', 'b', 'c'], 'b'))
2097  assert_equal([], matchlist(['a', 'b', 'c'], 'd'))
2098  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2099  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2100enddef
2101
2102def Test_matchstr()
2103  CheckDefAndScriptFailure2(['matchstr(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2104  CheckDefAndScriptFailure2(['matchstr(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2105  CheckDefAndScriptFailure2(['matchstr("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2106  CheckDefAndScriptFailure2(['matchstr("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2107  assert_equal('12', matchstr('ab12cd', '12'))
2108  assert_equal('', matchstr('ab12cd', '34'))
2109  assert_equal('12', matchstr('ab12cd12ef', '12', 4))
2110  assert_equal('cd', matchstr('abcd', '..', 0, 3))
2111  assert_equal('b', matchstr(['a', 'b', 'c'], 'b'))
2112  assert_equal('', matchstr(['a', 'b', 'c'], 'd'))
2113  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2114  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2115enddef
2116
2117def Test_matchstrpos()
2118  CheckDefAndScriptFailure2(['matchstrpos(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2119  CheckDefAndScriptFailure2(['matchstrpos(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2120  CheckDefAndScriptFailure2(['matchstrpos("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2121  CheckDefAndScriptFailure2(['matchstrpos("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2122  assert_equal(['12', 2, 4], matchstrpos('ab12cd', '12'))
2123  assert_equal(['', -1, -1], matchstrpos('ab12cd', '34'))
2124  assert_equal(['12', 6, 8], matchstrpos('ab12cd12ef', '12', 4))
2125  assert_equal(['cd', 2, 4], matchstrpos('abcd', '..', 0, 3))
2126  assert_equal(['b', 1, 0, 1], matchstrpos(['a', 'b', 'c'], 'b'))
2127  assert_equal(['', -1, -1, -1], matchstrpos(['a', 'b', 'c'], 'd'))
2128  assert_equal(['b', 3, 0, 1],
2129                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2130  assert_equal(['b', 5, 0, 1],
2131                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2132enddef
2133
2134def Test_max()
2135  g:flag = true
2136  var l1: list<number> = g:flag
2137          ? [1, max([2, 3])]
2138          : [4, 5]
2139  assert_equal([1, 3], l1)
2140
2141  g:flag = false
2142  var l2: list<number> = g:flag
2143          ? [1, max([2, 3])]
2144          : [4, 5]
2145  assert_equal([4, 5], l2)
2146  CheckDefAndScriptFailure2(['max(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1227: List or Dictionary required for argument 1')
2147enddef
2148
2149def Test_menu_info()
2150  CheckDefAndScriptFailure2(['menu_info(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2151  CheckDefAndScriptFailure2(['menu_info(10, "n")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2152  CheckDefAndScriptFailure2(['menu_info("File", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2153  assert_equal({}, menu_info('aMenu'))
2154enddef
2155
2156def Test_min()
2157  g:flag = true
2158  var l1: list<number> = g:flag
2159          ? [1, min([2, 3])]
2160          : [4, 5]
2161  assert_equal([1, 2], l1)
2162
2163  g:flag = false
2164  var l2: list<number> = g:flag
2165          ? [1, min([2, 3])]
2166          : [4, 5]
2167  assert_equal([4, 5], l2)
2168  CheckDefAndScriptFailure2(['min(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1227: List or Dictionary required for argument 1')
2169enddef
2170
2171def Test_mkdir()
2172  CheckDefAndScriptFailure2(['mkdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2173  CheckDefAndScriptFailure2(['mkdir("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
2174  CheckDefAndScriptFailure2(['mkdir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2175  delete('a', 'rf')
2176enddef
2177
2178def Test_mode()
2179  CheckDefAndScriptFailure2(['mode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
2180  CheckDefAndScriptFailure2(['mode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
2181enddef
2182
2183def Test_mzeval()
2184  if !has('mzscheme')
2185    CheckFeature mzscheme
2186  endif
2187  CheckDefAndScriptFailure2(['mzeval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2188enddef
2189
2190def Test_nextnonblank()
2191  CheckDefAndScriptFailure2(['nextnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
2192  assert_equal(0, nextnonblank(1))
2193enddef
2194
2195def Test_nr2char()
2196  nr2char(97, true)->assert_equal('a')
2197  CheckDefAndScriptFailure2(['nr2char("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2198  CheckDefAndScriptFailure2(['nr2char(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
2199enddef
2200
2201def Test_or()
2202  CheckDefAndScriptFailure2(['or("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2203  CheckDefAndScriptFailure2(['or(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2204enddef
2205
2206def Test_pathshorten()
2207  CheckDefAndScriptFailure2(['pathshorten(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2208  CheckDefAndScriptFailure2(['pathshorten("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2209enddef
2210
2211def Test_perleval()
2212  if !has('perl')
2213    CheckFeature perl
2214  endif
2215  CheckDefAndScriptFailure2(['perleval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2216enddef
2217
2218def Test_popup_atcursor()
2219  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')
2220  CheckDefAndScriptFailure2(['popup_atcursor("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2221
2222  # Pass variable of type 'any' to popup_atcursor()
2223  var what: any = 'Hello'
2224  var popupID = what->popup_atcursor({moved: 'any'})
2225  assert_equal(0, popupID->popup_getoptions().tabpage)
2226  popupID->popup_close()
2227enddef
2228
2229def Test_popup_beval()
2230  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')
2231  CheckDefAndScriptFailure2(['popup_beval("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2232enddef
2233
2234def Test_popup_clear()
2235  CheckDefAndScriptFailure2(['popup_clear(["a"])'], 'E1013: Argument 1: type mismatch, expected bool but got list<string>', 'E1212: Bool required for argument 1')
2236  CheckDefAndScriptFailure2(['popup_clear(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
2237enddef
2238
2239def Test_popup_close()
2240  CheckDefAndScriptFailure2(['popup_close("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2241enddef
2242
2243def Test_popup_create()
2244  # Pass variable of type 'any' to popup_create()
2245  var what: any = 'Hello'
2246  var popupID = what->popup_create({})
2247  assert_equal(0, popupID->popup_getoptions().tabpage)
2248  popupID->popup_close()
2249enddef
2250
2251def Test_popup_dialog()
2252  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')
2253  CheckDefAndScriptFailure2(['popup_dialog("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2254enddef
2255
2256def Test_popup_filter_menu()
2257  CheckDefAndScriptFailure2(['popup_filter_menu("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2258  CheckDefAndScriptFailure2(['popup_filter_menu(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2259enddef
2260
2261def Test_popup_filter_yesno()
2262  CheckDefAndScriptFailure2(['popup_filter_yesno("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2263  CheckDefAndScriptFailure2(['popup_filter_yesno(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2264enddef
2265
2266def Test_popup_getoptions()
2267  CheckDefAndScriptFailure2(['popup_getoptions("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2268  CheckDefAndScriptFailure2(['popup_getoptions(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2269enddef
2270
2271def Test_popup_getpos()
2272  CheckDefAndScriptFailure2(['popup_getpos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2273  CheckDefAndScriptFailure2(['popup_getpos(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2274enddef
2275
2276def Test_popup_hide()
2277  CheckDefAndScriptFailure2(['popup_hide("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2278  CheckDefAndScriptFailure2(['popup_hide(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2279enddef
2280
2281def Test_popup_locate()
2282  CheckDefAndScriptFailure2(['popup_locate("a", 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2283  CheckDefAndScriptFailure2(['popup_locate(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2284enddef
2285
2286def Test_popup_menu()
2287  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')
2288  CheckDefAndScriptFailure2(['popup_menu("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2289enddef
2290
2291def Test_popup_move()
2292  CheckDefAndScriptFailure2(['popup_move("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2293  CheckDefAndScriptFailure2(['popup_move(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2294enddef
2295
2296def Test_popup_notification()
2297  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')
2298  CheckDefAndScriptFailure2(['popup_notification("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2299enddef
2300
2301def Test_popup_setoptions()
2302  CheckDefAndScriptFailure2(['popup_setoptions("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2303  CheckDefAndScriptFailure2(['popup_setoptions(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2304enddef
2305
2306def Test_popup_settext()
2307  CheckDefAndScriptFailure2(['popup_settext("x", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2308  CheckDefAndScriptFailure2(['popup_settext(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1222: String or List required for argument 2')
2309enddef
2310
2311def Test_popup_show()
2312  CheckDefAndScriptFailure2(['popup_show("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2313  CheckDefAndScriptFailure2(['popup_show(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2314enddef
2315
2316def Test_prevnonblank()
2317  CheckDefAndScriptFailure2(['prevnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
2318  assert_equal(0, prevnonblank(1))
2319enddef
2320
2321def Test_printf()
2322  CheckDefAndScriptFailure2(['printf([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
2323  printf(0x10)->assert_equal('16')
2324  assert_equal(" abc", "abc"->printf("%4s"))
2325enddef
2326
2327def Test_prompt_getprompt()
2328  if !has('channel')
2329    CheckFeature channel
2330  else
2331    CheckDefAndScriptFailure2(['prompt_getprompt([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
2332    assert_equal('', prompt_getprompt('NonExistingBuf'))
2333  endif
2334enddef
2335
2336def Test_prompt_setcallback()
2337  if !has('channel')
2338    CheckFeature channel
2339  else
2340    CheckDefAndScriptFailure2(['prompt_setcallback(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2341  endif
2342enddef
2343
2344def Test_prompt_setinterrupt()
2345  if !has('channel')
2346    CheckFeature channel
2347  else
2348    CheckDefAndScriptFailure2(['prompt_setinterrupt(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2349  endif
2350enddef
2351
2352def Test_prompt_setprompt()
2353  if !has('channel')
2354    CheckFeature channel
2355  else
2356    CheckDefAndScriptFailure2(['prompt_setprompt([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
2357    CheckDefAndScriptFailure2(['prompt_setprompt(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
2358  endif
2359enddef
2360
2361def Test_prop_add()
2362  CheckDefAndScriptFailure2(['prop_add("a", 2, {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2363  CheckDefAndScriptFailure2(['prop_add(1, "b", {})'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2364  CheckDefAndScriptFailure2(['prop_add(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2365enddef
2366
2367def Test_prop_add_list()
2368  CheckDefAndScriptFailure2(['prop_add_list([], [])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2369  CheckDefAndScriptFailure2(['prop_add_list({}, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
2370enddef
2371
2372def Test_prop_clear()
2373  CheckDefAndScriptFailure2(['prop_clear("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2374  CheckDefAndScriptFailure2(['prop_clear(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2375  CheckDefAndScriptFailure2(['prop_clear(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2376enddef
2377
2378def Test_prop_find()
2379  CheckDefAndScriptFailure2(['prop_find([1, 2])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2380  CheckDefAndScriptFailure2(['prop_find([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2381  CheckDefAndScriptFailure2(['prop_find({"a": 10}, ["a"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1174: String required for argument 2')
2382enddef
2383
2384def Test_prop_list()
2385  CheckDefAndScriptFailure2(['prop_list("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2386  CheckDefAndScriptFailure2(['prop_list(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2387enddef
2388
2389def Test_prop_remove()
2390  CheckDefAndScriptFailure2(['prop_remove([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2391  CheckDefAndScriptFailure2(['prop_remove({}, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2392  CheckDefAndScriptFailure2(['prop_remove({}, 1, "b")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2393enddef
2394
2395def Test_prop_type_add()
2396  CheckDefAndScriptFailure2(['prop_type_add({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2397  CheckDefAndScriptFailure2(['prop_type_add("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2398enddef
2399
2400def Test_prop_type_change()
2401  CheckDefAndScriptFailure2(['prop_type_change({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2402  CheckDefAndScriptFailure2(['prop_type_change("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2403enddef
2404
2405def Test_prop_type_delete()
2406  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2407  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2408  CheckDefAndScriptFailure2(['prop_type_delete("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2409enddef
2410
2411def Test_prop_type_get()
2412  CheckDefAndScriptFailure2(['prop_type_get({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2413  CheckDefAndScriptFailure2(['prop_type_get({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2414  CheckDefAndScriptFailure2(['prop_type_get("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2415enddef
2416
2417def Test_prop_type_list()
2418  CheckDefAndScriptFailure2(['prop_type_list(["a"])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 1')
2419  CheckDefAndScriptFailure2(['prop_type_list(2)'], 'E1013: Argument 1: type mismatch, expected dict<any> but got number', 'E1206: Dictionary required for argument 1')
2420enddef
2421
2422def Test_py3eval()
2423  if !has('python3')
2424    CheckFeature python3
2425  endif
2426  CheckDefAndScriptFailure2(['py3eval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2427enddef
2428
2429def Test_pyeval()
2430  if !has('python')
2431    CheckFeature python
2432  endif
2433  CheckDefAndScriptFailure2(['pyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2434enddef
2435
2436def Test_pyxeval()
2437  if !has('python') && !has('python3')
2438    CheckFeature python
2439  endif
2440  CheckDefAndScriptFailure2(['pyxeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2441enddef
2442
2443def Test_rand()
2444  CheckDefAndScriptFailure2(['rand(10)'], 'E1013: Argument 1: type mismatch, expected list<number> but got number', 'E1211: List required for argument 1')
2445  CheckDefFailure(['rand(["a"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2446  assert_true(rand() >= 0)
2447  assert_true(rand(srand()) >= 0)
2448enddef
2449
2450def Test_range()
2451  CheckDefAndScriptFailure2(['range("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2452  CheckDefAndScriptFailure2(['range(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2453  CheckDefAndScriptFailure2(['range(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2454enddef
2455
2456def Test_readdir()
2457  eval expand('sautest')->readdir((e) => e[0] !=# '.')
2458  eval expand('sautest')->readdirex((e) => e.name[0] !=# '.')
2459  CheckDefAndScriptFailure2(['readdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2460  CheckDefAndScriptFailure2(['readdir("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2461enddef
2462
2463def Test_readdirex()
2464  CheckDefAndScriptFailure2(['readdirex(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2465  CheckDefAndScriptFailure2(['readdirex("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2466enddef
2467
2468def Test_readblob()
2469  var blob = 0z12341234
2470  writefile(blob, 'Xreadblob')
2471  var read: blob = readblob('Xreadblob')
2472  assert_equal(blob, read)
2473
2474  var lines =<< trim END
2475      var read: list<string> = readblob('Xreadblob')
2476  END
2477  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<string> but got blob', 1)
2478  delete('Xreadblob')
2479enddef
2480
2481def Test_readfile()
2482  var text = ['aaa', 'bbb', 'ccc']
2483  writefile(text, 'Xreadfile')
2484  var read: list<string> = readfile('Xreadfile')
2485  assert_equal(text, read)
2486
2487  var lines =<< trim END
2488      var read: dict<string> = readfile('Xreadfile')
2489  END
2490  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected dict<string> but got list<string>', 1)
2491  delete('Xreadfile')
2492
2493  CheckDefAndScriptFailure2(['readfile("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
2494  CheckDefAndScriptFailure2(['readfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2495enddef
2496
2497def Test_reduce()
2498  CheckDefAndScriptFailure2(['reduce({a: 10}, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E897: List or Blob required')
2499  assert_equal(6, [1, 2, 3]->reduce((r, c) => r + c, 0))
2500  assert_equal(11, 0z0506->reduce((r, c) => r + c, 0))
2501enddef
2502
2503def Test_reltime()
2504  CheckFeature reltime
2505
2506  CheckDefExecAndScriptFailure(['[]->reltime()'], 'E474:')
2507  CheckDefExecAndScriptFailure(['[]->reltime([])'], 'E474:')
2508
2509  CheckDefAndScriptFailure2(['reltime("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
2510  CheckDefFailure(['reltime(["x", "y"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2511  CheckDefAndScriptFailure2(['reltime([1, 2], 10)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2512  CheckDefFailure(['reltime([1, 2], ["a", "b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2513  var start: list<any> = reltime()
2514  assert_true(type(reltime(start)) == v:t_list)
2515  var end: list<any> = reltime()
2516  assert_true(type(reltime(start, end)) == v:t_list)
2517enddef
2518
2519def Test_reltimefloat()
2520  CheckFeature reltime
2521
2522  CheckDefExecAndScriptFailure(['[]->reltimefloat()'], 'E474:')
2523
2524  CheckDefAndScriptFailure2(['reltimefloat("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
2525  CheckDefFailure(['reltimefloat([1.1])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<float>')
2526  assert_true(type(reltimefloat(reltime())) == v:t_float)
2527enddef
2528
2529def Test_reltimestr()
2530  CheckFeature reltime
2531
2532  CheckDefExecAndScriptFailure(['[]->reltimestr()'], 'E474:')
2533
2534  CheckDefAndScriptFailure2(['reltimestr(true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got bool', 'E1211: List required for argument 1')
2535  CheckDefFailure(['reltimestr([true])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<bool>')
2536  assert_true(type(reltimestr(reltime())) == v:t_string)
2537enddef
2538
2539def Test_remote_expr()
2540  CheckFeature clientserver
2541  CheckEnv DISPLAY
2542  CheckDefAndScriptFailure2(['remote_expr(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2543  CheckDefAndScriptFailure2(['remote_expr("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2544  CheckDefAndScriptFailure2(['remote_expr("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2545  CheckDefAndScriptFailure2(['remote_expr("a", "b", "c", "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2546enddef
2547
2548def Test_remote_foreground()
2549  CheckFeature clientserver
2550  # remote_foreground() doesn't fail on MS-Windows
2551  CheckNotMSWindows
2552  CheckEnv DISPLAY
2553
2554  CheckDefAndScriptFailure2(['remote_foreground(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2555  assert_fails('remote_foreground("NonExistingServer")', 'E241:')
2556enddef
2557
2558def Test_remote_peek()
2559  CheckFeature clientserver
2560  CheckEnv DISPLAY
2561  CheckDefAndScriptFailure2(['remote_peek(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
2562  CheckDefAndScriptFailure2(['remote_peek("a5b6c7", [1])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2563enddef
2564
2565def Test_remote_read()
2566  CheckFeature clientserver
2567  CheckEnv DISPLAY
2568  CheckDefAndScriptFailure2(['remote_read(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2569  CheckDefAndScriptFailure2(['remote_read("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2570enddef
2571
2572def Test_remote_send()
2573  CheckFeature clientserver
2574  CheckEnv DISPLAY
2575  CheckDefAndScriptFailure2(['remote_send(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2576  CheckDefAndScriptFailure2(['remote_send("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2577  CheckDefAndScriptFailure2(['remote_send("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2578enddef
2579
2580def Test_remote_startserver()
2581  CheckFeature clientserver
2582  CheckEnv DISPLAY
2583  CheckDefAndScriptFailure2(['remote_startserver({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
2584enddef
2585
2586def Test_remove_const_list()
2587  var l: list<number> = [1, 2, 3, 4]
2588  assert_equal([1, 2], remove(l, 0, 1))
2589  assert_equal([3, 4], l)
2590enddef
2591
2592def Test_remove()
2593  CheckDefAndScriptFailure2(['remove("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
2594  CheckDefAndScriptFailure2(['remove([], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2595  CheckDefAndScriptFailure2(['remove([], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2596  CheckDefAndScriptFailure2(['remove({}, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
2597  CheckDefAndScriptFailure2(['remove(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2598  CheckDefAndScriptFailure2(['remove(0z20, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2599  var l: any = [1, 2, 3, 4]
2600  remove(l, 1)
2601  assert_equal([1, 3, 4], l)
2602  remove(l, 0, 1)
2603  assert_equal([4], l)
2604  var b: any = 0z1234.5678.90
2605  remove(b, 1)
2606  assert_equal(0z1256.7890, b)
2607  remove(b, 1, 2)
2608  assert_equal(0z1290, b)
2609  var d: any = {a: 10, b: 20, c: 30}
2610  remove(d, 'b')
2611  assert_equal({a: 10, c: 30}, d)
2612  var d2: any = {1: 'a', 2: 'b', 3: 'c'}
2613  remove(d2, 2)
2614  assert_equal({1: 'a', 3: 'c'}, d2)
2615enddef
2616
2617def Test_remove_return_type()
2618  var l = remove({one: [1, 2], two: [3, 4]}, 'one')
2619  var res = 0
2620  for n in l
2621    res += n
2622  endfor
2623  res->assert_equal(3)
2624enddef
2625
2626def Test_rename()
2627  CheckDefAndScriptFailure2(['rename(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2628  CheckDefAndScriptFailure2(['rename("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2629enddef
2630
2631def Test_repeat()
2632  CheckDefAndScriptFailure2(['repeat(1.1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1224: String, Number or List required for argument 1')
2633  CheckDefAndScriptFailure2(['repeat({a: 10}, 2)'], 'E1013: Argument 1: type mismatch, expected string but got dict<', 'E1224: String, Number or List required for argument 1')
2634  var lines =<< trim END
2635      assert_equal('aaa', repeat('a', 3))
2636      assert_equal('111', repeat(1, 3))
2637      assert_equal([1, 1, 1], repeat([1], 3))
2638      var s = '-'
2639      s ..= repeat(5, 3)
2640      assert_equal('-555', s)
2641  END
2642  CheckDefAndScriptSuccess(lines)
2643enddef
2644
2645def Test_resolve()
2646  CheckDefAndScriptFailure2(['resolve([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
2647  assert_equal('SomeFile', resolve('SomeFile'))
2648enddef
2649
2650def Test_reverse()
2651  CheckDefAndScriptFailure2(['reverse(10)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1226: List or Blob required for argument 1')
2652  CheckDefAndScriptFailure2(['reverse("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
2653enddef
2654
2655def Test_reverse_return_type()
2656  var l = reverse([1, 2, 3])
2657  var res = 0
2658  for n in l
2659    res += n
2660  endfor
2661  res->assert_equal(6)
2662enddef
2663
2664def Test_rubyeval()
2665  if !has('ruby')
2666    CheckFeature ruby
2667  endif
2668  CheckDefAndScriptFailure2(['rubyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2669enddef
2670
2671def Test_screenattr()
2672  CheckDefAndScriptFailure2(['screenattr("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2673  CheckDefAndScriptFailure2(['screenattr(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2674enddef
2675
2676def Test_screenchar()
2677  CheckDefAndScriptFailure2(['screenchar("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2678  CheckDefAndScriptFailure2(['screenchar(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2679enddef
2680
2681def Test_screenchars()
2682  CheckDefAndScriptFailure2(['screenchars("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2683  CheckDefAndScriptFailure2(['screenchars(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2684enddef
2685
2686def Test_screenpos()
2687  CheckDefAndScriptFailure2(['screenpos("a", 1, 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2688  CheckDefAndScriptFailure2(['screenpos(1, "b", 1)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2689  CheckDefAndScriptFailure2(['screenpos(1, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2690  assert_equal({col: 1, row: 1, endcol: 1, curscol: 1}, screenpos(1, 1, 1))
2691enddef
2692
2693def Test_screenstring()
2694  CheckDefAndScriptFailure2(['screenstring("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2695  CheckDefAndScriptFailure2(['screenstring(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2696enddef
2697
2698def Test_search()
2699  new
2700  setline(1, ['foo', 'bar'])
2701  var val = 0
2702  # skip expr returns boolean
2703  search('bar', 'W', 0, 0, () => val == 1)->assert_equal(2)
2704  :1
2705  search('bar', 'W', 0, 0, () => val == 0)->assert_equal(0)
2706  # skip expr returns number, only 0 and 1 are accepted
2707  :1
2708  search('bar', 'W', 0, 0, () => 0)->assert_equal(2)
2709  :1
2710  search('bar', 'W', 0, 0, () => 1)->assert_equal(0)
2711  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2712  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2713
2714  setline(1, "find this word")
2715  normal gg
2716  var col = 7
2717  assert_equal(1, search('this', '', 0, 0, 'col(".") > col'))
2718  normal 0
2719  assert_equal([1, 6], searchpos('this', '', 0, 0, 'col(".") > col'))
2720
2721  col = 5
2722  normal 0
2723  assert_equal(0, search('this', '', 0, 0, 'col(".") > col'))
2724  normal 0
2725  assert_equal([0, 0], searchpos('this', '', 0, 0, 'col(".") > col'))
2726  bwipe!
2727  CheckDefAndScriptFailure2(['search(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2728  CheckDefAndScriptFailure2(['search("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2729  CheckDefAndScriptFailure2(['search("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2730  CheckDefAndScriptFailure2(['search("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2731enddef
2732
2733def Test_searchcount()
2734  new
2735  setline(1, "foo bar")
2736  :/foo
2737  searchcount({recompute: true})
2738      ->assert_equal({
2739          exact_match: 1,
2740          current: 1,
2741          total: 1,
2742          maxcount: 99,
2743          incomplete: 0})
2744  bwipe!
2745  CheckDefAndScriptFailure2(['searchcount([1])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2746enddef
2747
2748def Test_searchdecl()
2749  searchdecl('blah', true, true)->assert_equal(1)
2750  CheckDefAndScriptFailure2(['searchdecl(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2751  CheckDefAndScriptFailure2(['searchdecl("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2752  CheckDefAndScriptFailure2(['searchdecl("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2753enddef
2754
2755def Test_searchpair()
2756  new
2757  setline(1, "here { and } there")
2758
2759  normal f{
2760  var col = 15
2761  assert_equal(1, searchpair('{', '', '}', '', 'col(".") > col'))
2762  assert_equal(12, col('.'))
2763  normal 0f{
2764  assert_equal([1, 12], searchpairpos('{', '', '}', '', 'col(".") > col'))
2765
2766  col = 8
2767  normal 0f{
2768  assert_equal(0, searchpair('{', '', '}', '', 'col(".") > col'))
2769  assert_equal(6, col('.'))
2770  normal 0f{
2771  assert_equal([0, 0], searchpairpos('{', '', '}', '', 'col(".") > col'))
2772
2773  var lines =<< trim END
2774      vim9script
2775      setline(1, '()')
2776      normal gg
2777      def Fail()
2778        try
2779          searchpairpos('(', '', ')', 'nW', '[0]->map("")')
2780        catch
2781          g:caught = 'yes'
2782        endtry
2783      enddef
2784      Fail()
2785  END
2786  CheckScriptSuccess(lines)
2787  assert_equal('yes', g:caught)
2788  unlet g:caught
2789  bwipe!
2790
2791  lines =<< trim END
2792      echo searchpair("a", "b", "c", "d", "f", 33)
2793  END
2794  CheckDefAndScriptFailure2(lines, 'E1001: Variable not found: f', 'E475: Invalid argument: d')
2795
2796  CheckDefAndScriptFailure2(['searchpair(1, "b", "c")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2797  CheckDefAndScriptFailure2(['searchpair("a", 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2798  CheckDefAndScriptFailure2(['searchpair("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2799  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
2800  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", "r", "1", "f")'], 'E1013: Argument 6: type mismatch, expected number but got string', 'E1210: Number required for argument 6')
2801  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')
2802enddef
2803
2804def Test_searchpos()
2805  CheckDefAndScriptFailure2(['searchpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2806  CheckDefAndScriptFailure2(['searchpos("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2807  CheckDefAndScriptFailure2(['searchpos("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2808  CheckDefAndScriptFailure2(['searchpos("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2809enddef
2810
2811def Test_server2client()
2812  CheckFeature clientserver
2813  CheckEnv DISPLAY
2814  CheckDefAndScriptFailure2(['server2client(10, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2815  CheckDefAndScriptFailure2(['server2client("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2816enddef
2817
2818def Test_shellescape()
2819  CheckDefAndScriptFailure2(['shellescape(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2820  CheckDefAndScriptFailure2(['shellescape("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2821enddef
2822
2823def Test_set_get_bufline()
2824  # similar to Test_setbufline_getbufline()
2825  var lines =<< trim END
2826      new
2827      var b = bufnr('%')
2828      hide
2829      assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
2830      assert_equal(['foo'], getbufline(b, 1))
2831      assert_equal(['bar'], getbufline(b, '$'))
2832      assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
2833      exe "bd!" b
2834      assert_equal([], getbufline(b, 1, 2))
2835
2836      split Xtest
2837      setline(1, ['a', 'b', 'c'])
2838      b = bufnr('%')
2839      wincmd w
2840
2841      assert_equal(1, setbufline(b, 5, 'x'))
2842      assert_equal(1, setbufline(b, 5, ['x']))
2843      assert_equal(1, setbufline(b, 5, []))
2844      assert_equal(1, setbufline(b, 5, test_null_list()))
2845
2846      assert_equal(1, 'x'->setbufline(bufnr('$') + 1, 1))
2847      assert_equal(1, ['x']->setbufline(bufnr('$') + 1, 1))
2848      assert_equal(1, []->setbufline(bufnr('$') + 1, 1))
2849      assert_equal(1, test_null_list()->setbufline(bufnr('$') + 1, 1))
2850
2851      assert_equal(['a', 'b', 'c'], getbufline(b, 1, '$'))
2852
2853      assert_equal(0, setbufline(b, 4, ['d', 'e']))
2854      assert_equal(['c'], b->getbufline(3))
2855      assert_equal(['d'], getbufline(b, 4))
2856      assert_equal(['e'], getbufline(b, 5))
2857      assert_equal([], getbufline(b, 6))
2858      assert_equal([], getbufline(b, 2, 1))
2859
2860      if has('job')
2861        setbufline(b, 2, [function('eval'), {key: 123}, string(test_null_job())])
2862        assert_equal(["function('eval')",
2863                        "{'key': 123}",
2864                        "no process"],
2865                        getbufline(b, 2, 4))
2866      endif
2867
2868      exe 'bwipe! ' .. b
2869  END
2870  CheckDefAndScriptSuccess(lines)
2871enddef
2872
2873def Test_setbufvar()
2874  setbufvar(bufnr('%'), '&syntax', 'vim')
2875  &syntax->assert_equal('vim')
2876  setbufvar(bufnr('%'), '&ts', 16)
2877  &ts->assert_equal(16)
2878  setbufvar(bufnr('%'), '&ai', true)
2879  &ai->assert_equal(true)
2880  setbufvar(bufnr('%'), '&ft', 'filetype')
2881  &ft->assert_equal('filetype')
2882
2883  settabwinvar(1, 1, '&syntax', 'vam')
2884  &syntax->assert_equal('vam')
2885  settabwinvar(1, 1, '&ts', 15)
2886  &ts->assert_equal(15)
2887  setlocal ts=8
2888  settabwinvar(1, 1, '&list', false)
2889  &list->assert_equal(false)
2890  settabwinvar(1, 1, '&list', true)
2891  &list->assert_equal(true)
2892  setlocal list&
2893
2894  setbufvar('%', 'myvar', 123)
2895  getbufvar('%', 'myvar')->assert_equal(123)
2896
2897  CheckDefAndScriptFailure2(['setbufvar(true, "v", 3)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2898  CheckDefAndScriptFailure2(['setbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2899enddef
2900
2901def Test_setbufline()
2902  new
2903  var bnum = bufnr('%')
2904  :wincmd w
2905  setbufline(bnum, 1, range(1, 3))
2906  setbufline(bnum, 4, 'one')
2907  setbufline(bnum, 5, 10)
2908  setbufline(bnum, 6, ['two', 11])
2909  assert_equal(['1', '2', '3', 'one', '10', 'two', '11'], getbufline(bnum, 1, '$'))
2910  CheckDefAndScriptFailure2(['setbufline([1], 1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
2911  CheckDefAndScriptFailure2(['setbufline(1, [1], "x")'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 2')
2912  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')
2913  bnum->bufwinid()->win_gotoid()
2914  bw!
2915enddef
2916
2917def Test_setcellwidths()
2918  CheckDefAndScriptFailure2(['setcellwidths(1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
2919  CheckDefAndScriptFailure2(['setcellwidths({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
2920enddef
2921
2922def Test_setcharpos()
2923  CheckDefAndScriptFailure2(['setcharpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2924  CheckDefFailure(['setcharpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2925  CheckDefAndScriptFailure2(['setcharpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2926enddef
2927
2928def Test_setcharsearch()
2929  CheckDefAndScriptFailure2(['setcharsearch("x")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 1')
2930  CheckDefAndScriptFailure2(['setcharsearch([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2931  var d: dict<any> = {char: 'x', forward: 1, until: 1}
2932  setcharsearch(d)
2933  assert_equal(d, getcharsearch())
2934enddef
2935
2936def Test_setcmdpos()
2937  CheckDefAndScriptFailure2(['setcmdpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2938enddef
2939
2940def Test_setcursorcharpos()
2941  CheckDefAndScriptFailure2(['setcursorcharpos(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1224: String, Number or List required for argument 1')
2942  CheckDefAndScriptFailure2(['setcursorcharpos(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2943  CheckDefAndScriptFailure2(['setcursorcharpos(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2944enddef
2945
2946def Test_setenv()
2947  CheckDefAndScriptFailure2(['setenv(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2948enddef
2949
2950def Test_setfperm()
2951  CheckDefAndScriptFailure2(['setfperm(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2952  CheckDefAndScriptFailure2(['setfperm("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
2953enddef
2954
2955def Test_setline()
2956  new
2957  setline(1, range(1, 4))
2958  assert_equal(['1', '2', '3', '4'], getline(1, '$'))
2959  setline(1, ['a', 'b', 'c', 'd'])
2960  assert_equal(['a', 'b', 'c', 'd'], getline(1, '$'))
2961  setline(1, 'one')
2962  assert_equal(['one', 'b', 'c', 'd'], getline(1, '$'))
2963  setline(1, 10)
2964  assert_equal(['10', 'b', 'c', 'd'], getline(1, '$'))
2965  CheckDefAndScriptFailure2(['setline([1], "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
2966  bw!
2967enddef
2968
2969def Test_setloclist()
2970  var items = [{filename: '/tmp/file', lnum: 1, valid: true}]
2971  var what = {items: items}
2972  setqflist([], ' ', what)
2973  setloclist(0, [], ' ', what)
2974  CheckDefAndScriptFailure2(['setloclist("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2975  CheckDefAndScriptFailure2(['setloclist(1, 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
2976  CheckDefAndScriptFailure2(['setloclist(1, [], 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2977  CheckDefAndScriptFailure2(['setloclist(1, [], "a", [])'], 'E1013: Argument 4: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 4')
2978enddef
2979
2980def Test_setmatches()
2981  CheckDefAndScriptFailure2(['setmatches({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2982  CheckDefAndScriptFailure2(['setmatches([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2983enddef
2984
2985def Test_setpos()
2986  CheckDefAndScriptFailure2(['setpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2987  CheckDefFailure(['setpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2988  CheckDefAndScriptFailure2(['setpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2989enddef
2990
2991def Test_setqflist()
2992  CheckDefAndScriptFailure2(['setqflist(1, "")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
2993  CheckDefAndScriptFailure2(['setqflist([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2994  CheckDefAndScriptFailure2(['setqflist([], "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2995enddef
2996
2997def Test_setreg()
2998  setreg('a', ['aaa', 'bbb', 'ccc'])
2999  var reginfo = getreginfo('a')
3000  setreg('a', reginfo)
3001  getreginfo('a')->assert_equal(reginfo)
3002  assert_fails('setreg("ab", 0)', 'E1162:')
3003  CheckDefAndScriptFailure2(['setreg(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3004  CheckDefAndScriptFailure2(['setreg("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3005enddef
3006
3007def Test_settabvar()
3008  CheckDefAndScriptFailure2(['settabvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3009  CheckDefAndScriptFailure2(['settabvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3010enddef
3011
3012def Test_settabwinvar()
3013  CheckDefAndScriptFailure2(['settabwinvar("a", 2, "c", true)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3014  CheckDefAndScriptFailure2(['settabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3015  CheckDefAndScriptFailure2(['settabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3016enddef
3017
3018def Test_settagstack()
3019  CheckDefAndScriptFailure2(['settagstack(true, {})'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
3020  CheckDefAndScriptFailure2(['settagstack(1, [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
3021  CheckDefAndScriptFailure2(['settagstack(1, {}, 2)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3022enddef
3023
3024def Test_setwinvar()
3025  CheckDefAndScriptFailure2(['setwinvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3026  CheckDefAndScriptFailure2(['setwinvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3027enddef
3028
3029def Test_sha256()
3030  CheckDefAndScriptFailure2(['sha256(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3031  CheckDefAndScriptFailure2(['sha256(0zABCD)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3032  assert_equal('ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad', sha256('abc'))
3033enddef
3034
3035def Test_shiftwidth()
3036  CheckDefAndScriptFailure2(['shiftwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3037enddef
3038
3039def Test_sign_define()
3040  CheckDefAndScriptFailure2(['sign_define({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
3041  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')
3042  CheckDefAndScriptFailure2(['sign_define("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3043enddef
3044
3045def Test_sign_getdefined()
3046  CheckDefAndScriptFailure2(['sign_getdefined(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3047  CheckDefAndScriptFailure2(['sign_getdefined(2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3048enddef
3049
3050def Test_sign_getplaced()
3051  CheckDefAndScriptFailure2(['sign_getplaced(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 1')
3052  CheckDefAndScriptFailure2(['sign_getplaced(1, ["a"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3053  CheckDefAndScriptFailure2(['sign_getplaced("a", 1.1)'], 'E1013: Argument 2: type mismatch, expected dict<any> but got float', 'E1206: Dictionary required for argument 2')
3054enddef
3055
3056def Test_sign_jump()
3057  CheckDefAndScriptFailure2(['sign_jump("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3058  CheckDefAndScriptFailure2(['sign_jump(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3059  CheckDefAndScriptFailure2(['sign_jump(1, "b", true)'], 'E1013: Argument 3: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 3')
3060enddef
3061
3062def Test_sign_place()
3063  CheckDefAndScriptFailure2(['sign_place("a", "b", "c", "d")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3064  CheckDefAndScriptFailure2(['sign_place(1, 2, "c", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3065  CheckDefAndScriptFailure2(['sign_place(1, "b", 3, "d")'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3066  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')
3067  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')
3068enddef
3069
3070def Test_sign_placelist()
3071  CheckDefAndScriptFailure2(['sign_placelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3072  CheckDefAndScriptFailure2(['sign_placelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3073enddef
3074
3075def Test_sign_undefine()
3076  CheckDefAndScriptFailure2(['sign_undefine({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1222: String or List required for argument 1')
3077  CheckDefAndScriptFailure2(['sign_undefine([1])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>', 'E155: Unknown sign:')
3078enddef
3079
3080def Test_sign_unplace()
3081  CheckDefAndScriptFailure2(['sign_unplace({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3082  CheckDefAndScriptFailure2(['sign_unplace({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3083  CheckDefAndScriptFailure2(['sign_unplace("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3084enddef
3085
3086def Test_sign_unplacelist()
3087  CheckDefAndScriptFailure2(['sign_unplacelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3088  CheckDefAndScriptFailure2(['sign_unplacelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3089enddef
3090
3091def Test_simplify()
3092  CheckDefAndScriptFailure2(['simplify(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3093  call assert_equal('NonExistingFile', simplify('NonExistingFile'))
3094enddef
3095
3096def Test_slice()
3097  assert_equal('12345', slice('012345', 1))
3098  assert_equal('123', slice('012345', 1, 4))
3099  assert_equal('1234', slice('012345', 1, -1))
3100  assert_equal('1', slice('012345', 1, -4))
3101  assert_equal('', slice('012345', 1, -5))
3102  assert_equal('', slice('012345', 1, -6))
3103
3104  assert_equal([1, 2, 3, 4, 5], slice(range(6), 1))
3105  assert_equal([1, 2, 3], slice(range(6), 1, 4))
3106  assert_equal([1, 2, 3, 4], slice(range(6), 1, -1))
3107  assert_equal([1], slice(range(6), 1, -4))
3108  assert_equal([], slice(range(6), 1, -5))
3109  assert_equal([], slice(range(6), 1, -6))
3110
3111  assert_equal(0z1122334455, slice(0z001122334455, 1))
3112  assert_equal(0z112233, slice(0z001122334455, 1, 4))
3113  assert_equal(0z11223344, slice(0z001122334455, 1, -1))
3114  assert_equal(0z11, slice(0z001122334455, 1, -4))
3115  assert_equal(0z, slice(0z001122334455, 1, -5))
3116  assert_equal(0z, slice(0z001122334455, 1, -6))
3117  CheckDefAndScriptFailure2(['slice({"a": 10}, 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3118  CheckDefAndScriptFailure2(['slice([1, 2, 3], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3119  CheckDefAndScriptFailure2(['slice("abc", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3120enddef
3121
3122def Test_spellsuggest()
3123  if !has('spell')
3124    CheckFeature spell
3125  else
3126    spellsuggest('marrch', 1, true)->assert_equal(['March'])
3127  endif
3128  CheckDefAndScriptFailure2(['spellsuggest(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3129  CheckDefAndScriptFailure2(['spellsuggest("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3130  CheckDefAndScriptFailure2(['spellsuggest("a", 1, 0z01)'], 'E1013: Argument 3: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 3')
3131enddef
3132
3133def Test_sound_playevent()
3134  CheckFeature sound
3135  CheckDefAndScriptFailure2(['sound_playevent(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3136enddef
3137
3138def Test_sound_playfile()
3139  CheckFeature sound
3140  CheckDefAndScriptFailure2(['sound_playfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3141enddef
3142
3143def Test_sound_stop()
3144  CheckFeature sound
3145  CheckDefAndScriptFailure2(['sound_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3146enddef
3147
3148def Test_soundfold()
3149  CheckDefAndScriptFailure2(['soundfold(20)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3150  assert_equal('abc', soundfold('abc'))
3151enddef
3152
3153def Test_sort_return_type()
3154  var res: list<number>
3155  res = [1, 2, 3]->sort()
3156enddef
3157
3158def Test_sort_argument()
3159  var lines =<< trim END
3160    var res = ['b', 'a', 'c']->sort('i')
3161    res->assert_equal(['a', 'b', 'c'])
3162
3163    def Compare(a: number, b: number): number
3164      return a - b
3165    enddef
3166    var l = [3, 6, 7, 1, 8, 2, 4, 5]
3167    sort(l, Compare)
3168    assert_equal([1, 2, 3, 4, 5, 6, 7, 8], l)
3169  END
3170  CheckDefAndScriptSuccess(lines)
3171  CheckDefAndScriptFailure2(['sort("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3172  CheckDefAndScriptFailure2(['sort([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3173enddef
3174
3175def Test_spellbadword()
3176  CheckDefAndScriptFailure2(['spellbadword(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3177  spellbadword('good')->assert_equal(['', ''])
3178enddef
3179
3180def Test_split()
3181  split('  aa  bb  ', '\W\+', true)->assert_equal(['', 'aa', 'bb', ''])
3182  CheckDefAndScriptFailure2(['split(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3183  CheckDefAndScriptFailure2(['split("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3184  CheckDefAndScriptFailure2(['split("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3185enddef
3186
3187def Test_srand()
3188  CheckDefAndScriptFailure2(['srand("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3189  type(srand(100))->assert_equal(v:t_list)
3190enddef
3191
3192def Test_state()
3193  CheckDefAndScriptFailure2(['state({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3194  assert_equal('', state('a'))
3195enddef
3196
3197def Run_str2float()
3198  if !has('float')
3199    CheckFeature float
3200  endif
3201    str2float("1.00")->assert_equal(1.00)
3202    str2float("2e-2")->assert_equal(0.02)
3203
3204    CheckDefAndScriptFailure2(['str2float(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3205  endif
3206enddef
3207
3208def Test_str2list()
3209  CheckDefAndScriptFailure2(['str2list(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3210  CheckDefAndScriptFailure2(['str2list("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3211  assert_equal([97], str2list('a'))
3212  assert_equal([97], str2list('a', 1))
3213  assert_equal([97], str2list('a', true))
3214enddef
3215
3216def Test_str2nr()
3217  str2nr("1'000'000", 10, true)->assert_equal(1000000)
3218
3219  CheckDefAndScriptFailure2(['str2nr(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3220  CheckDefAndScriptFailure2(['str2nr("123", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3221  CheckDefAndScriptFailure2(['str2nr("123", 10, "x")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
3222enddef
3223
3224def Test_strcharlen()
3225  CheckDefAndScriptFailure2(['strcharlen([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3226  "abc"->strcharlen()->assert_equal(3)
3227  strcharlen(99)->assert_equal(2)
3228enddef
3229
3230def Test_strcharpart()
3231  CheckDefAndScriptFailure2(['strcharpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3232  CheckDefAndScriptFailure2(['strcharpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3233  CheckDefAndScriptFailure2(['strcharpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3234  CheckDefAndScriptFailure2(['strcharpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3235enddef
3236
3237def Test_strchars()
3238  strchars("A\u20dd", true)->assert_equal(1)
3239  CheckDefAndScriptFailure2(['strchars(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3240  CheckDefAndScriptFailure2(['strchars("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3241  assert_equal(3, strchars('abc'))
3242  assert_equal(3, strchars('abc', 1))
3243  assert_equal(3, strchars('abc', true))
3244enddef
3245
3246def Test_strdisplaywidth()
3247  CheckDefAndScriptFailure2(['strdisplaywidth(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3248  CheckDefAndScriptFailure2(['strdisplaywidth("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3249enddef
3250
3251def Test_strftime()
3252  CheckDefAndScriptFailure2(['strftime(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3253  CheckDefAndScriptFailure2(['strftime("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3254enddef
3255
3256def Test_strgetchar()
3257  CheckDefAndScriptFailure2(['strgetchar(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3258  CheckDefAndScriptFailure2(['strgetchar("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3259enddef
3260
3261def Test_stridx()
3262  CheckDefAndScriptFailure2(['stridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3263  CheckDefAndScriptFailure2(['stridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3264  CheckDefAndScriptFailure2(['stridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3265enddef
3266
3267def Test_strlen()
3268  CheckDefAndScriptFailure2(['strlen([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3269  "abc"->strlen()->assert_equal(3)
3270  strlen(99)->assert_equal(2)
3271enddef
3272
3273def Test_strpart()
3274  CheckDefAndScriptFailure2(['strpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3275  CheckDefAndScriptFailure2(['strpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3276  CheckDefAndScriptFailure2(['strpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3277  CheckDefAndScriptFailure2(['strpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3278enddef
3279
3280def Test_strptime()
3281  CheckFunction strptime
3282  CheckDefAndScriptFailure2(['strptime(10, "2021")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3283  CheckDefAndScriptFailure2(['strptime("%Y", 2021)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3284  # BUG: Directly calling strptime() in this function gives an "E117: Unknown
3285  # function" error on MS-Windows even with the above CheckFunction call for
3286  # strptime().
3287  #assert_true(strptime('%Y', '2021') != 0)
3288enddef
3289
3290def Test_strridx()
3291  CheckDefAndScriptFailure2(['strridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3292  CheckDefAndScriptFailure2(['strridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3293  CheckDefAndScriptFailure2(['strridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3294enddef
3295
3296def Test_strtrans()
3297  CheckDefAndScriptFailure2(['strtrans(20)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3298  assert_equal('abc', strtrans('abc'))
3299enddef
3300
3301def Test_strwidth()
3302  CheckDefAndScriptFailure2(['strwidth(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3303  assert_equal(4, strwidth('abcd'))
3304enddef
3305
3306def Test_submatch()
3307  var pat = 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)'
3308  var Rep = () => range(10)->mapnew((_, v) => submatch(v, true))->string()
3309  var actual = substitute('A123456789', pat, Rep, '')
3310  var expected = "[['A123456789'], ['1'], ['2'], ['3'], ['4'], ['5'], ['6'], ['7'], ['8'], ['9']]"
3311  actual->assert_equal(expected)
3312  CheckDefAndScriptFailure2(['submatch("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3313  CheckDefAndScriptFailure2(['submatch(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3314enddef
3315
3316def Test_substitute()
3317  var res = substitute('A1234', '\d', 'X', '')
3318  assert_equal('AX234', res)
3319
3320  if has('job')
3321    assert_fails('"text"->substitute(".*", () => test_null_job(), "")', 'E908: using an invalid value as a String: job')
3322    assert_fails('"text"->substitute(".*", () => test_null_channel(), "")', 'E908: using an invalid value as a String: channel')
3323  endif
3324  CheckDefAndScriptFailure2(['substitute(1, "b", "1", "d")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3325  CheckDefAndScriptFailure2(['substitute("a", 2, "1", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3326  CheckDefAndScriptFailure2(['substitute("a", "b", "1", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
3327enddef
3328
3329def Test_swapinfo()
3330  CheckDefAndScriptFailure2(['swapinfo({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3331  call assert_equal({error: 'Cannot open file'}, swapinfo('x'))
3332enddef
3333
3334def Test_swapname()
3335  CheckDefAndScriptFailure2(['swapname([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3336  assert_fails('swapname("NonExistingBuf")', 'E94:')
3337enddef
3338
3339def Test_synID()
3340  new
3341  setline(1, "text")
3342  synID(1, 1, true)->assert_equal(0)
3343  bwipe!
3344  CheckDefAndScriptFailure2(['synID(0z10, 1, true)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3345  CheckDefAndScriptFailure2(['synID("a", true, false)'], 'E1013: Argument 2: type mismatch, expected number but got bool', 'E1210: Number required for argument 2')
3346  CheckDefAndScriptFailure2(['synID(1, 1, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3347enddef
3348
3349def Test_synIDattr()
3350  CheckDefAndScriptFailure2(['synIDattr("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3351  CheckDefAndScriptFailure2(['synIDattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3352  CheckDefAndScriptFailure2(['synIDattr(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3353enddef
3354
3355def Test_synIDtrans()
3356  CheckDefAndScriptFailure2(['synIDtrans("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3357enddef
3358
3359def Test_synconcealed()
3360  CheckDefAndScriptFailure2(['synconcealed(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3361  CheckDefAndScriptFailure2(['synconcealed(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3362enddef
3363
3364def Test_synstack()
3365  CheckDefAndScriptFailure2(['synstack(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3366  CheckDefAndScriptFailure2(['synstack(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3367enddef
3368
3369def Test_system()
3370  CheckDefAndScriptFailure2(['system(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3371  CheckDefAndScriptFailure2(['system("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String, Number or List required for argument 2')
3372  assert_equal("123\n", system('echo 123'))
3373enddef
3374
3375def Test_systemlist()
3376  CheckDefAndScriptFailure2(['systemlist(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3377  CheckDefAndScriptFailure2(['systemlist("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String, Number or List required for argument 2')
3378  if has('win32')
3379    call assert_equal(["123\r"], systemlist('echo 123'))
3380  else
3381    call assert_equal(['123'], systemlist('echo 123'))
3382  endif
3383enddef
3384
3385def Test_tabpagebuflist()
3386  CheckDefAndScriptFailure2(['tabpagebuflist("t")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3387  assert_equal([bufnr('')], tabpagebuflist())
3388  assert_equal([bufnr('')], tabpagebuflist(1))
3389enddef
3390
3391def Test_tabpagenr()
3392  CheckDefAndScriptFailure2(['tabpagenr(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3393  assert_equal(1, tabpagenr('$'))
3394  assert_equal(1, tabpagenr())
3395enddef
3396
3397def Test_tabpagewinnr()
3398  CheckDefAndScriptFailure2(['tabpagewinnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3399  CheckDefAndScriptFailure2(['tabpagewinnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3400enddef
3401
3402def Test_taglist()
3403  CheckDefAndScriptFailure2(['taglist([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3404  CheckDefAndScriptFailure2(['taglist("a", [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
3405enddef
3406
3407def Test_term_dumpload()
3408  CheckRunVimInTerminal
3409  CheckDefAndScriptFailure2(['term_dumpload({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3410  CheckDefAndScriptFailure2(['term_dumpload({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3411  CheckDefAndScriptFailure2(['term_dumpload("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3412enddef
3413
3414def Test_term_dumpdiff()
3415  CheckRunVimInTerminal
3416  CheckDefAndScriptFailure2(['term_dumpdiff(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3417  CheckDefAndScriptFailure2(['term_dumpdiff("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3418  CheckDefAndScriptFailure2(['term_dumpdiff("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3419enddef
3420
3421def Test_term_dumpwrite()
3422  CheckRunVimInTerminal
3423  CheckDefAndScriptFailure2(['term_dumpwrite(true, "b")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3424  CheckDefAndScriptFailure2(['term_dumpwrite(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3425  CheckDefAndScriptFailure2(['term_dumpwrite("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3426enddef
3427
3428def Test_term_getaltscreen()
3429  CheckRunVimInTerminal
3430  CheckDefAndScriptFailure2(['term_getaltscreen(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3431enddef
3432
3433def Test_term_getansicolors()
3434  CheckRunVimInTerminal
3435  CheckFeature termguicolors
3436  CheckDefAndScriptFailure2(['term_getansicolors(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 1')
3437enddef
3438
3439def Test_term_getattr()
3440  CheckRunVimInTerminal
3441  CheckDefAndScriptFailure2(['term_getattr("x", "a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3442  CheckDefAndScriptFailure2(['term_getattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3443enddef
3444
3445def Test_term_getcursor()
3446  CheckRunVimInTerminal
3447  CheckDefAndScriptFailure2(['term_getcursor({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1220: String or Number required for argument 1')
3448enddef
3449
3450def Test_term_getjob()
3451  CheckRunVimInTerminal
3452  CheckDefAndScriptFailure2(['term_getjob(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3453enddef
3454
3455def Test_term_getline()
3456  CheckRunVimInTerminal
3457  CheckDefAndScriptFailure2(['term_getline(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3458  CheckDefAndScriptFailure2(['term_getline(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
3459enddef
3460
3461def Test_term_getscrolled()
3462  CheckRunVimInTerminal
3463  CheckDefAndScriptFailure2(['term_getscrolled(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3464enddef
3465
3466def Test_term_getsize()
3467  CheckRunVimInTerminal
3468  CheckDefAndScriptFailure2(['term_getsize(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3469enddef
3470
3471def Test_term_getstatus()
3472  CheckRunVimInTerminal
3473  CheckDefAndScriptFailure2(['term_getstatus(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3474enddef
3475
3476def Test_term_gettitle()
3477  CheckRunVimInTerminal
3478  CheckDefAndScriptFailure2(['term_gettitle(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3479enddef
3480
3481def Test_term_gettty()
3482  if !has('terminal')
3483    CheckFeature terminal
3484  else
3485    var buf = Run_shell_in_terminal({})
3486    term_gettty(buf, true)->assert_notequal('')
3487    StopShellInTerminal(buf)
3488  endif
3489  CheckDefAndScriptFailure2(['term_gettty([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3490  CheckDefAndScriptFailure2(['term_gettty(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3491enddef
3492
3493def Test_term_scrape()
3494  CheckRunVimInTerminal
3495  CheckDefAndScriptFailure2(['term_scrape(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3496  CheckDefAndScriptFailure2(['term_scrape(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
3497enddef
3498
3499def Test_term_sendkeys()
3500  CheckRunVimInTerminal
3501  CheckDefAndScriptFailure2(['term_sendkeys([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3502  CheckDefAndScriptFailure2(['term_sendkeys(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3503enddef
3504
3505def Test_term_setansicolors()
3506  CheckRunVimInTerminal
3507
3508  if has('termguicolors') || has('gui')
3509    CheckDefAndScriptFailure2(['term_setansicolors([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3510    CheckDefAndScriptFailure2(['term_setansicolors(10, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
3511  else
3512    throw 'Skipped: Only works with termguicolors or gui feature'
3513  endif
3514enddef
3515
3516def Test_term_setapi()
3517  CheckRunVimInTerminal
3518  CheckDefAndScriptFailure2(['term_setapi([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3519  CheckDefAndScriptFailure2(['term_setapi(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3520enddef
3521
3522def Test_term_setkill()
3523  CheckRunVimInTerminal
3524  CheckDefAndScriptFailure2(['term_setkill([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3525  CheckDefAndScriptFailure2(['term_setkill(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3526enddef
3527
3528def Test_term_setrestore()
3529  CheckRunVimInTerminal
3530  CheckDefAndScriptFailure2(['term_setrestore([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3531  CheckDefAndScriptFailure2(['term_setrestore(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3532enddef
3533
3534def Test_term_setsize()
3535  CheckRunVimInTerminal
3536  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')
3537  CheckDefAndScriptFailure2(['term_setsize(1, "2", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3538  CheckDefAndScriptFailure2(['term_setsize(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3539enddef
3540
3541def Test_term_start()
3542  if !has('terminal')
3543    CheckFeature terminal
3544  else
3545    botright new
3546    var winnr = winnr()
3547    term_start(&shell, {curwin: true})
3548    winnr()->assert_equal(winnr)
3549    bwipe!
3550  endif
3551  CheckDefAndScriptFailure2(['term_start({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1222: String or List required for argument 1')
3552  CheckDefAndScriptFailure2(['term_start([], [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
3553  CheckDefAndScriptFailure2(['term_start("", "")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
3554enddef
3555
3556def Test_term_wait()
3557  CheckRunVimInTerminal
3558  CheckDefAndScriptFailure2(['term_wait(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3559  CheckDefAndScriptFailure2(['term_wait(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3560enddef
3561
3562def Test_test_alloc_fail()
3563  CheckDefAndScriptFailure2(['test_alloc_fail("a", 10, 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3564  CheckDefAndScriptFailure2(['test_alloc_fail(10, "b", 20)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3565  CheckDefAndScriptFailure2(['test_alloc_fail(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3566enddef
3567
3568def Test_test_feedinput()
3569  CheckDefAndScriptFailure2(['test_feedinput(test_void())'], 'E1013: Argument 1: type mismatch, expected string but got void', 'E1174: String required for argument 1')
3570  CheckDefAndScriptFailure2(['test_feedinput(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3571enddef
3572
3573def Test_test_getvalue()
3574  CheckDefAndScriptFailure2(['test_getvalue(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3575enddef
3576
3577def Test_test_gui_drop_files()
3578  CheckGui
3579  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')
3580  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], "", 1, 0)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3581  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, "", 0)'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3582  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, 1, "")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
3583enddef
3584
3585def Test_test_gui_mouse_event()
3586  CheckGui
3587  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')
3588  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')
3589  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')
3590  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')
3591  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')
3592enddef
3593
3594def Test_test_ignore_error()
3595  CheckDefAndScriptFailure2(['test_ignore_error([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3596  test_ignore_error('RESET')
3597enddef
3598
3599def Test_test_option_not_set()
3600  CheckDefAndScriptFailure2(['test_option_not_set([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3601enddef
3602
3603def Test_test_override()
3604  CheckDefAndScriptFailure2(['test_override(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3605  CheckDefAndScriptFailure2(['test_override("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3606enddef
3607
3608def Test_test_scrollbar()
3609  CheckGui
3610  CheckDefAndScriptFailure2(['test_scrollbar(1, 2, 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3611  CheckDefAndScriptFailure2(['test_scrollbar("a", "b", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3612  CheckDefAndScriptFailure2(['test_scrollbar("a", 2, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3613enddef
3614
3615def Test_test_setmouse()
3616  CheckDefAndScriptFailure2(['test_setmouse("a", 10)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3617  CheckDefAndScriptFailure2(['test_setmouse(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3618enddef
3619
3620def Test_test_settime()
3621  CheckDefAndScriptFailure2(['test_settime([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E1210: Number required for argument 1')
3622enddef
3623
3624def Test_test_srand_seed()
3625  CheckDefAndScriptFailure2(['test_srand_seed([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E1210: Number required for argument 1')
3626  CheckDefAndScriptFailure2(['test_srand_seed("10")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3627enddef
3628
3629def Test_timer_info()
3630  CheckDefAndScriptFailure2(['timer_info("id")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3631  assert_equal([], timer_info(100))
3632  assert_equal([], timer_info())
3633enddef
3634
3635def Test_timer_pause()
3636  CheckDefAndScriptFailure2(['timer_pause("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3637  CheckDefAndScriptFailure2(['timer_pause(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3638enddef
3639
3640def Test_timer_paused()
3641  var id = timer_start(50, () => 0)
3642  timer_pause(id, true)
3643  var info = timer_info(id)
3644  info[0]['paused']->assert_equal(1)
3645  timer_stop(id)
3646enddef
3647
3648def Test_timer_start()
3649  CheckDefAndScriptFailure2(['timer_start("a", "1")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3650  CheckDefAndScriptFailure2(['timer_start(1, "1", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3651enddef
3652
3653def Test_timer_stop()
3654  CheckDefAndScriptFailure2(['timer_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3655  assert_equal(0, timer_stop(100))
3656enddef
3657
3658def Test_tolower()
3659  CheckDefAndScriptFailure2(['tolower(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3660enddef
3661
3662def Test_toupper()
3663  CheckDefAndScriptFailure2(['toupper(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3664enddef
3665
3666def Test_tr()
3667  CheckDefAndScriptFailure2(['tr(1, "a", "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3668  CheckDefAndScriptFailure2(['tr("a", 1, "b")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3669  CheckDefAndScriptFailure2(['tr("a", "a", 1)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3670enddef
3671
3672def Test_trim()
3673  CheckDefAndScriptFailure2(['trim(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3674  CheckDefAndScriptFailure2(['trim("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1174: String required for argument 2')
3675  CheckDefAndScriptFailure2(['trim("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3676enddef
3677
3678def Test_typename()
3679  if has('float')
3680    assert_equal('func([unknown], [unknown]): float', typename(function('pow')))
3681  endif
3682enddef
3683
3684def Test_undofile()
3685  CheckDefAndScriptFailure2(['undofile(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3686  assert_equal('.abc.un~', fnamemodify(undofile('abc'), ':t'))
3687enddef
3688
3689def Test_uniq()
3690  CheckDefAndScriptFailure2(['uniq("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3691  CheckDefAndScriptFailure2(['uniq([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3692enddef
3693
3694def Test_values()
3695  CheckDefAndScriptFailure2(['values([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3696  assert_equal([], {}->values())
3697  assert_equal(['sun'], {star: 'sun'}->values())
3698enddef
3699
3700def Test_virtcol()
3701  CheckDefAndScriptFailure2(['virtcol(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1222: String or List required for argument 1')
3702  new
3703  setline(1, ['abcdefgh'])
3704  cursor(1, 4)
3705  assert_equal(4, virtcol('.'))
3706  assert_equal(4, virtcol([1, 4]))
3707  assert_equal(9, virtcol([1, '$']))
3708  assert_equal(0, virtcol([10, '$']))
3709  bw!
3710enddef
3711
3712def Test_visualmode()
3713  CheckDefAndScriptFailure2(['visualmode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
3714  CheckDefAndScriptFailure2(['visualmode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
3715enddef
3716
3717def Test_win_execute()
3718  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()'))
3719  assert_equal("\n" .. winnr(), 'echo winnr()'->win_execute(win_getid()))
3720  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()', 'silent'))
3721  assert_equal('', win_execute(342343, 'echo winnr()'))
3722  CheckDefAndScriptFailure2(['win_execute("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3723  CheckDefAndScriptFailure2(['win_execute(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1222: String or List required for argument 2')
3724  CheckDefAndScriptFailure2(['win_execute(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3725enddef
3726
3727def Test_win_findbuf()
3728  CheckDefAndScriptFailure2(['win_findbuf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3729  assert_equal([], win_findbuf(1000))
3730  assert_equal([win_getid()], win_findbuf(bufnr('')))
3731enddef
3732
3733def Test_win_getid()
3734  CheckDefAndScriptFailure2(['win_getid(".")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3735  CheckDefAndScriptFailure2(['win_getid(1, ".")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3736  assert_equal(win_getid(), win_getid(1, 1))
3737enddef
3738
3739def Test_win_gettype()
3740  CheckDefAndScriptFailure2(['win_gettype("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3741enddef
3742
3743def Test_win_gotoid()
3744  CheckDefAndScriptFailure2(['win_gotoid("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3745enddef
3746
3747def Test_win_id2tabwin()
3748  CheckDefAndScriptFailure2(['win_id2tabwin("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3749enddef
3750
3751def Test_win_id2win()
3752  CheckDefAndScriptFailure2(['win_id2win("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3753enddef
3754
3755def Test_win_screenpos()
3756  CheckDefAndScriptFailure2(['win_screenpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3757enddef
3758
3759def Test_win_splitmove()
3760  split
3761  win_splitmove(1, 2, {vertical: true, rightbelow: true})
3762  close
3763  CheckDefAndScriptFailure2(['win_splitmove("a", 2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3764  CheckDefAndScriptFailure2(['win_splitmove(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3765  CheckDefAndScriptFailure2(['win_splitmove(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
3766enddef
3767
3768def Test_winbufnr()
3769  CheckDefAndScriptFailure2(['winbufnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3770enddef
3771
3772def Test_winheight()
3773  CheckDefAndScriptFailure2(['winheight("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3774enddef
3775
3776def Test_winlayout()
3777  CheckDefAndScriptFailure2(['winlayout("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3778enddef
3779
3780def Test_winnr()
3781  CheckDefAndScriptFailure2(['winnr([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3782  assert_equal(1, winnr())
3783  assert_equal(1, winnr('$'))
3784enddef
3785
3786def Test_winrestcmd()
3787  split
3788  var cmd = winrestcmd()
3789  wincmd _
3790  exe cmd
3791  assert_equal(cmd, winrestcmd())
3792  close
3793enddef
3794
3795def Test_winrestview()
3796  CheckDefAndScriptFailure2(['winrestview([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3797  :%d _
3798  setline(1, 'Hello World')
3799  winrestview({lnum: 1, col: 6})
3800  assert_equal([1, 7], [line('.'), col('.')])
3801enddef
3802
3803def Test_winsaveview()
3804  var view: dict<number> = winsaveview()
3805
3806  var lines =<< trim END
3807      var view: list<number> = winsaveview()
3808  END
3809  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<number> but got dict<number>', 1)
3810enddef
3811
3812def Test_winwidth()
3813  CheckDefAndScriptFailure2(['winwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3814enddef
3815
3816def Test_xor()
3817  CheckDefAndScriptFailure2(['xor("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3818  CheckDefAndScriptFailure2(['xor(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3819enddef
3820
3821" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker
3822