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  CheckDefExecAndScriptFailure(['append("", "x")'], 'E1209: Invalid value for a line number')
185  bwipe!
186enddef
187
188def Test_appendbufline()
189  new
190  var bnum: number = bufnr()
191  :wincmd w
192  appendbufline(bnum, 0, range(3))
193  var res1: number = appendbufline(bnum, 1, 'one')
194  assert_equal(0, res1)
195  var res2: bool = appendbufline(bnum, 3, 'two')
196  assert_equal(false, res2)
197  assert_equal(['0', 'one', '1', 'two', '2', ''], getbufline(bnum, 1, '$'))
198  appendbufline(bnum, 0, 'zero')
199  assert_equal(['zero'], getbufline(bnum, 1))
200  CheckDefAndScriptFailure2(['appendbufline([1], 1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
201  CheckDefAndScriptFailure2(['appendbufline(1, [1], "x")'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 2')
202  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')
203  bnum->bufwinid()->win_gotoid()
204  bwipe!
205enddef
206
207def Test_argc()
208  CheckDefAndScriptFailure2(['argc("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
209enddef
210
211def Test_arglistid()
212  CheckDefAndScriptFailure2(['arglistid("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
213  CheckDefAndScriptFailure2(['arglistid(1, "y")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
214  CheckDefAndScriptFailure2(['arglistid("x", "y")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
215enddef
216
217def Test_argv()
218  CheckDefAndScriptFailure2(['argv("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
219  CheckDefAndScriptFailure2(['argv(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
220  CheckDefAndScriptFailure2(['argv("x", "y")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
221enddef
222
223def Test_assert_beeps()
224  CheckDefAndScriptFailure2(['assert_beeps(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
225enddef
226
227def Test_assert_equalfile()
228  CheckDefAndScriptFailure2(['assert_equalfile(1, "f2")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
229  CheckDefAndScriptFailure2(['assert_equalfile("f1", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
230  CheckDefAndScriptFailure2(['assert_equalfile("f1", "f2", ["a"])'], 'E1013: Argument 3: type mismatch, expected string but got list<string>', 'E1174: String required for argument 3')
231enddef
232
233def Test_assert_exception()
234  CheckDefAndScriptFailure2(['assert_exception({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
235  CheckDefAndScriptFailure2(['assert_exception("E1:", v:null)'], 'E1013: Argument 2: type mismatch, expected string but got special', 'E1174: String required for argument 2')
236enddef
237
238def Test_assert_fails()
239  CheckDefAndScriptFailure2(['assert_fails([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
240  CheckDefAndScriptFailure2(['assert_fails("a", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1222: String or List required for argument 2')
241  CheckDefAndScriptFailure2(['assert_fails("a", "b", "c", "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
242  CheckDefAndScriptFailure2(['assert_fails("a", "b", "c", 4, 5)'], 'E1013: Argument 5: type mismatch, expected string but got number', 'E1174: String required for argument 5')
243enddef
244
245def Test_assert_inrange()
246  CheckDefAndScriptFailure2(['assert_inrange("a", 2, 3)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
247  CheckDefAndScriptFailure2(['assert_inrange(1, "b", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
248  CheckDefAndScriptFailure2(['assert_inrange(1, 2, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 3')
249  CheckDefAndScriptFailure2(['assert_inrange(1, 2, 3, 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
250enddef
251
252def Test_assert_match()
253  CheckDefAndScriptFailure2(['assert_match({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', '')
254  CheckDefAndScriptFailure2(['assert_match("a", 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', '')
255  CheckDefAndScriptFailure2(['assert_match("a", "b", null)'], 'E1013: Argument 3: type mismatch, expected string but got special', '')
256enddef
257
258def Test_assert_nobeep()
259  CheckDefAndScriptFailure2(['assert_nobeep(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
260enddef
261
262def Test_assert_notmatch()
263  CheckDefAndScriptFailure2(['assert_notmatch({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', '')
264  CheckDefAndScriptFailure2(['assert_notmatch("a", 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', '')
265  CheckDefAndScriptFailure2(['assert_notmatch("a", "b", null)'], 'E1013: Argument 3: type mismatch, expected string but got special', '')
266enddef
267
268def Test_assert_report()
269  CheckDefAndScriptFailure2(['assert_report([1, 2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
270enddef
271
272def Test_balloon_show()
273  CheckGui
274  CheckFeature balloon_eval
275
276  assert_fails('balloon_show(10)', 'E1222:')
277  assert_fails('balloon_show(true)', 'E1222:')
278
279  CheckDefAndScriptFailure2(['balloon_show(1.2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1222: String or List required for argument 1')
280  CheckDefAndScriptFailure2(['balloon_show({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
281enddef
282
283def Test_balloon_split()
284  CheckFeature balloon_eval_term
285
286  assert_fails('balloon_split([])', 'E1174:')
287  assert_fails('balloon_split(true)', 'E1174:')
288enddef
289
290def Test_blob2list()
291  CheckDefAndScriptFailure2(['blob2list(10)'], 'E1013: Argument 1: type mismatch, expected blob but got number', 'E1238: Blob required for argument 1')
292enddef
293
294def Test_browse()
295  CheckFeature browse
296
297  CheckDefAndScriptFailure2(['browse(2, "title", "dir", "file")'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
298  CheckDefAndScriptFailure2(['browse(true, 2, "dir", "file")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
299  CheckDefAndScriptFailure2(['browse(true, "title", 3, "file")'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
300  CheckDefAndScriptFailure2(['browse(true, "title", "dir", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
301enddef
302
303def Test_browsedir()
304  if has('browse')
305    CheckDefAndScriptFailure2(['browsedir({}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
306    CheckDefAndScriptFailure2(['browsedir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
307  endif
308enddef
309
310def Test_bufadd()
311  assert_fails('bufadd([])', 'E1174:')
312enddef
313
314def Test_bufexists()
315  assert_fails('bufexists(true)', 'E1220:')
316  bufexists('')->assert_false()
317enddef
318
319def Test_buflisted()
320  var res: bool = buflisted('asdf')
321  assert_equal(false, res)
322  assert_fails('buflisted(true)', 'E1220:')
323  assert_fails('buflisted([])', 'E1220:')
324  buflisted('')->assert_false()
325enddef
326
327def Test_bufload()
328  assert_fails('bufload([])', 'E1220:')
329enddef
330
331def Test_bufloaded()
332  assert_fails('bufloaded(true)', 'E1220:')
333  assert_fails('bufloaded([])', 'E1220:')
334  bufloaded('')->assert_false()
335enddef
336
337def Test_bufname()
338  split SomeFile
339  bufname('%')->assert_equal('SomeFile')
340  edit OtherFile
341  bufname('#')->assert_equal('SomeFile')
342  close
343  assert_fails('bufname(true)', 'E1220:')
344  assert_fails('bufname([])', 'E1220:')
345enddef
346
347def Test_bufnr()
348  var buf = bufnr()
349  bufnr('%')->assert_equal(buf)
350
351  buf = bufnr('Xdummy', true)
352  buf->assert_notequal(-1)
353  exe 'bwipe! ' .. buf
354  CheckDefAndScriptFailure2(['bufnr([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
355  CheckDefAndScriptFailure2(['bufnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
356enddef
357
358def Test_bufwinid()
359  var origwin = win_getid()
360  below split SomeFile
361  var SomeFileID = win_getid()
362  below split OtherFile
363  below split SomeFile
364  bufwinid('SomeFile')->assert_equal(SomeFileID)
365
366  win_gotoid(origwin)
367  only
368  bwipe SomeFile
369  bwipe OtherFile
370
371  assert_fails('bufwinid(true)', 'E1220:')
372  assert_fails('bufwinid([])', 'E1220:')
373enddef
374
375def Test_bufwinnr()
376  assert_fails('bufwinnr(true)', 'E1220:')
377  assert_fails('bufwinnr([])', 'E1220:')
378enddef
379
380def Test_byte2line()
381  CheckDefAndScriptFailure2(['byte2line("1")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
382  CheckDefAndScriptFailure2(['byte2line([])'], 'E1013: Argument 1: type mismatch, expected number but got list<unknown>', 'E1210: Number required for argument 1')
383  assert_equal(-1, byte2line(0))
384enddef
385
386def Test_byteidx()
387  CheckDefAndScriptFailure2(['byteidx(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
388  CheckDefAndScriptFailure2(['byteidx("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
389enddef
390
391def Test_byteidxcomp()
392  CheckDefAndScriptFailure2(['byteidxcomp(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
393  CheckDefAndScriptFailure2(['byteidxcomp("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
394enddef
395
396def Test_call_call()
397  var l = [3, 2, 1]
398  call('reverse', [l])
399  l->assert_equal([1, 2, 3])
400  CheckDefAndScriptFailure2(['call("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
401  CheckDefAndScriptFailure2(['call("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
402enddef
403
404def Test_ch_canread()
405  if !has('channel')
406    CheckFeature channel
407  else
408    CheckDefAndScriptFailure2(['ch_canread(10)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
409  endif
410enddef
411
412def Test_ch_close()
413  if !has('channel')
414    CheckFeature channel
415  else
416    CheckDefAndScriptFailure2(['ch_close("c")'], 'E1013: Argument 1: type mismatch, expected channel but got string', 'E1217: Channel or Job required for argument 1')
417  endif
418enddef
419
420def Test_ch_close_in()
421  if !has('channel')
422    CheckFeature channel
423  else
424    CheckDefAndScriptFailure2(['ch_close_in(true)'], 'E1013: Argument 1: type mismatch, expected channel but got bool', 'E1217: Channel or Job required for argument 1')
425  endif
426enddef
427
428def Test_ch_evalexpr()
429  if !has('channel')
430    CheckFeature channel
431  else
432    CheckDefAndScriptFailure2(['ch_evalexpr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
433    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')
434  endif
435enddef
436
437def Test_ch_evalraw()
438  if !has('channel')
439    CheckFeature channel
440  else
441    CheckDefAndScriptFailure2(['ch_evalraw(1, "")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
442    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')
443    CheckDefAndScriptFailure2(['ch_evalraw(test_null_channel(), "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
444  endif
445enddef
446
447def Test_ch_getbufnr()
448  if !has('channel')
449    CheckFeature channel
450  else
451    CheckDefAndScriptFailure2(['ch_getbufnr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
452    CheckDefAndScriptFailure2(['ch_getbufnr(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
453  endif
454enddef
455
456def Test_ch_getjob()
457  if !has('channel')
458    CheckFeature channel
459  else
460    CheckDefAndScriptFailure2(['ch_getjob(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
461    CheckDefAndScriptFailure2(['ch_getjob({"a": 10})'], 'E1013: Argument 1: type mismatch, expected channel but got dict<number>', 'E1217: Channel or Job required for argument 1')
462    assert_equal(0, ch_getjob(test_null_channel()))
463  endif
464enddef
465
466def Test_ch_info()
467  if !has('channel')
468    CheckFeature channel
469  else
470    CheckDefAndScriptFailure2(['ch_info([1])'], 'E1013: Argument 1: type mismatch, expected channel but got list<number>', 'E1217: Channel or Job required for argument 1')
471  endif
472enddef
473
474def Test_ch_log()
475  if !has('channel')
476    CheckFeature channel
477  else
478    CheckDefAndScriptFailure2(['ch_log(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
479    CheckDefAndScriptFailure2(['ch_log("a", 1)'], 'E1013: Argument 2: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 2')
480  endif
481enddef
482
483def Test_ch_logfile()
484  if !has('channel')
485    CheckFeature channel
486  else
487    assert_fails('ch_logfile(true)', 'E1174:')
488    assert_fails('ch_logfile("foo", true)', 'E1174:')
489
490    CheckDefAndScriptFailure2(['ch_logfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
491    CheckDefAndScriptFailure2(['ch_logfile("a", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
492  endif
493enddef
494
495def Test_ch_open()
496  if !has('channel')
497    CheckFeature channel
498  else
499    CheckDefAndScriptFailure2(['ch_open({"a": 10}, "a")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
500    CheckDefAndScriptFailure2(['ch_open("a", [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
501    CheckDefExecAndScriptFailure(['ch_open("")'], 'E475: Invalid argument')
502  endif
503enddef
504
505def Test_ch_read()
506  if !has('channel')
507    CheckFeature channel
508  else
509    CheckDefAndScriptFailure2(['ch_read(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
510    CheckDefAndScriptFailure2(['ch_read(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_readblob()
515  if !has('channel')
516    CheckFeature channel
517  else
518    CheckDefAndScriptFailure2(['ch_readblob(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
519    CheckDefAndScriptFailure2(['ch_readblob(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_readraw()
524  if !has('channel')
525    CheckFeature channel
526  else
527    CheckDefAndScriptFailure2(['ch_readraw(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
528    CheckDefAndScriptFailure2(['ch_readraw(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
529  endif
530enddef
531
532def Test_ch_sendexpr()
533  if !has('channel')
534    CheckFeature channel
535  else
536    CheckDefAndScriptFailure2(['ch_sendexpr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
537    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')
538  endif
539enddef
540
541def Test_ch_sendraw()
542  if !has('channel')
543    CheckFeature channel
544  else
545    CheckDefAndScriptFailure2(['ch_sendraw(1, "")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
546    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')
547    CheckDefAndScriptFailure2(['ch_sendraw(test_null_channel(), "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
548  endif
549enddef
550
551def Test_ch_setoptions()
552  if !has('channel')
553    CheckFeature channel
554  else
555    CheckDefAndScriptFailure2(['ch_setoptions(1, {})'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
556    CheckDefAndScriptFailure2(['ch_setoptions(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_ch_status()
561  if !has('channel')
562    CheckFeature channel
563  else
564    CheckDefAndScriptFailure2(['ch_status(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
565    CheckDefAndScriptFailure2(['ch_status(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
566  endif
567enddef
568
569def Test_char2nr()
570  char2nr('あ', true)->assert_equal(12354)
571
572  assert_fails('char2nr(true)', 'E1174:')
573  CheckDefAndScriptFailure2(['char2nr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
574  CheckDefAndScriptFailure2(['char2nr("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
575  assert_equal(97, char2nr('a', 1))
576  assert_equal(97, char2nr('a', 0))
577  assert_equal(97, char2nr('a', true))
578  assert_equal(97, char2nr('a', false))
579  char2nr('')->assert_equal(0)
580enddef
581
582def Test_charclass()
583  assert_fails('charclass(true)', 'E1174:')
584enddef
585
586def Test_charcol()
587  CheckDefAndScriptFailure2(['charcol(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
588  CheckDefAndScriptFailure2(['charcol({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
589  CheckDefExecAndScriptFailure(['charcol("")'], 'E1209: Invalid value for a line number')
590  new
591  setline(1, ['abcdefgh'])
592  cursor(1, 4)
593  assert_equal(4, charcol('.'))
594  assert_equal(9, charcol([1, '$']))
595  assert_equal(0, charcol([10, '$']))
596  bw!
597enddef
598
599def Test_charidx()
600  CheckDefAndScriptFailure2(['charidx(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
601  CheckDefAndScriptFailure2(['charidx("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
602  CheckDefAndScriptFailure2(['charidx("a", 1, "")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
603enddef
604
605def Test_chdir()
606  assert_fails('chdir(true)', 'E1174:')
607enddef
608
609def Test_cindent()
610  CheckDefAndScriptFailure2(['cindent([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
611  CheckDefAndScriptFailure2(['cindent(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
612  CheckDefExecAndScriptFailure(['cindent("")'], 'E1209: Invalid value for a line number')
613  assert_equal(-1, cindent(0))
614  assert_equal(0, cindent('.'))
615enddef
616
617def Test_clearmatches()
618  CheckDefAndScriptFailure2(['clearmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
619enddef
620
621def Test_col()
622  new
623  setline(1, 'abcdefgh')
624  cursor(1, 4)
625  assert_equal(4, col('.'))
626  col([1, '$'])->assert_equal(9)
627  assert_equal(0, col([10, '$']))
628
629  assert_fails('col(true)', 'E1222:')
630
631  CheckDefAndScriptFailure2(['col(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
632  CheckDefAndScriptFailure2(['col({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
633  CheckDefAndScriptFailure2(['col(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1222: String or List required for argument 1')
634  CheckDefExecAndScriptFailure(['col("")'], 'E1209: Invalid value for a line number')
635  bw!
636enddef
637
638def Test_complete()
639  CheckDefAndScriptFailure2(['complete("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
640  CheckDefAndScriptFailure2(['complete(1, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
641enddef
642
643def Test_complete_add()
644  CheckDefAndScriptFailure2(['complete_add([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1223: String or Dictionary required for argument 1')
645enddef
646
647def Test_complete_info()
648  CheckDefAndScriptFailure2(['complete_info("")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1211: List required for argument 1')
649  CheckDefAndScriptFailure2(['complete_info({})'], 'E1013: Argument 1: type mismatch, expected list<string> but got dict<unknown>', 'E1211: List required for argument 1')
650  assert_equal({'pum_visible': 0, 'mode': '', 'selected': -1, 'items': []}, complete_info())
651  assert_equal({'mode': '', 'items': []}, complete_info(['mode', 'items']))
652enddef
653
654def Test_confirm()
655  if !has('dialog_con') && !has('dialog_gui')
656    CheckFeature dialog_con
657  endif
658
659  assert_fails('confirm(true)', 'E1174:')
660  assert_fails('confirm("yes", true)', 'E1174:')
661  assert_fails('confirm("yes", "maybe", 2, true)', 'E1174:')
662  CheckDefAndScriptFailure2(['confirm(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
663  CheckDefAndScriptFailure2(['confirm("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
664  CheckDefAndScriptFailure2(['confirm("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
665  CheckDefAndScriptFailure2(['confirm("a", "b", 3, 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
666enddef
667
668def Test_copy_return_type()
669  var l = copy([1, 2, 3])
670  var res = 0
671  for n in l
672    res += n
673  endfor
674  res->assert_equal(6)
675
676  var dl = deepcopy([1, 2, 3])
677  res = 0
678  for n in dl
679    res += n
680  endfor
681  res->assert_equal(6)
682
683  dl = deepcopy([1, 2, 3], true)
684enddef
685
686def Test_count()
687  count('ABC ABC ABC', 'b', true)->assert_equal(3)
688  count('ABC ABC ABC', 'b', false)->assert_equal(0)
689  CheckDefAndScriptFailure2(['count(10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1225: String, List or Dictionary required for argument 1')
690  CheckDefAndScriptFailure2(['count("a", [1], 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
691  CheckDefAndScriptFailure2(['count("a", [1], 0, "b")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
692  count([1, 2, 2, 3], 2)->assert_equal(2)
693  count([1, 2, 2, 3], 2, false, 2)->assert_equal(1)
694  count({a: 1.1, b: 2.2, c: 1.1}, 1.1)->assert_equal(2)
695enddef
696
697def Test_cscope_connection()
698  CheckFeature cscope
699  assert_equal(0, cscope_connection())
700  CheckDefAndScriptFailure2(['cscope_connection("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
701  CheckDefAndScriptFailure2(['cscope_connection(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
702  CheckDefAndScriptFailure2(['cscope_connection(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
703enddef
704
705def Test_cursor()
706  new
707  setline(1, range(4))
708  cursor(2, 1)
709  assert_equal(2, getcurpos()[1])
710  cursor('$', 1)
711  assert_equal(4, getcurpos()[1])
712  cursor([2, 1])
713  assert_equal(2, getcurpos()[1])
714
715  var lines =<< trim END
716    cursor('2', 1)
717  END
718  CheckDefExecAndScriptFailure(lines, 'E1209:')
719  CheckDefAndScriptFailure2(['cursor(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1224: String, Number or List required for argument 1')
720  CheckDefAndScriptFailure2(['cursor(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
721  CheckDefAndScriptFailure2(['cursor(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
722  CheckDefExecAndScriptFailure(['cursor("", 2)'], 'E1209: Invalid value for a line number')
723enddef
724
725def Test_debugbreak()
726  CheckMSWindows
727  CheckDefAndScriptFailure2(['debugbreak("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
728enddef
729
730def Test_deepcopy()
731  CheckDefAndScriptFailure2(['deepcopy({}, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
732enddef
733
734def Test_delete()
735  var res: bool = delete('doesnotexist')
736  assert_equal(true, res)
737
738  CheckDefAndScriptFailure2(['delete(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
739  CheckDefAndScriptFailure2(['delete("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
740  CheckDefExecAndScriptFailure(['delete("")'], 'E474: Invalid argument')
741enddef
742
743def Test_deletebufline()
744  CheckDefAndScriptFailure2(['deletebufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
745  CheckDefAndScriptFailure2(['deletebufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 2')
746  CheckDefAndScriptFailure2(['deletebufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 3')
747enddef
748
749def Test_diff_filler()
750  CheckDefAndScriptFailure2(['diff_filler([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
751  CheckDefAndScriptFailure2(['diff_filler(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
752  CheckDefExecAndScriptFailure(['diff_filler("")'], 'E1209: Invalid value for a line number')
753  assert_equal(0, diff_filler(1))
754  assert_equal(0, diff_filler('.'))
755enddef
756
757def Test_diff_hlID()
758  CheckDefAndScriptFailure2(['diff_hlID(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
759  CheckDefAndScriptFailure2(['diff_hlID(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
760  CheckDefExecAndScriptFailure(['diff_hlID("", 10)'], 'E1209: Invalid value for a line number')
761enddef
762
763def Test_digraph_get()
764  CheckDefAndScriptFailure2(['digraph_get(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
765  CheckDefExecAndScriptFailure(['digraph_get("")'], 'E1214: Digraph must be just two characters')
766enddef
767
768def Test_digraph_getlist()
769  CheckDefAndScriptFailure2(['digraph_getlist(10)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
770  CheckDefAndScriptFailure2(['digraph_getlist("")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
771enddef
772
773def Test_digraph_set()
774  CheckDefAndScriptFailure2(['digraph_set(10, "a")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
775  CheckDefAndScriptFailure2(['digraph_set("ab", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
776  CheckDefExecAndScriptFailure(['digraph_set("", "a")'], 'E1214: Digraph must be just two characters')
777enddef
778
779def Test_digraph_setlist()
780  CheckDefAndScriptFailure2(['digraph_setlist("a")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1216: digraph_setlist() argument must be a list of lists with two items')
781  CheckDefAndScriptFailure2(['digraph_setlist({})'], 'E1013: Argument 1: type mismatch, expected list<string> but got dict<unknown>', 'E1216: digraph_setlist() argument must be a list of lists with two items')
782enddef
783
784def Test_echoraw()
785  CheckDefAndScriptFailure2(['echoraw(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
786  CheckDefAndScriptFailure2(['echoraw(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
787enddef
788
789def Test_escape()
790  CheckDefAndScriptFailure2(['escape(10, " ")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
791  CheckDefAndScriptFailure2(['escape(true, false)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
792  CheckDefAndScriptFailure2(['escape("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
793  assert_equal('a\:b', escape("a:b", ":"))
794  escape('abc', '')->assert_equal('abc')
795  escape('', ':')->assert_equal('')
796enddef
797
798def Test_eval()
799  CheckDefAndScriptFailure2(['eval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
800  CheckDefAndScriptFailure2(['eval(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
801  CheckDefExecAndScriptFailure(['eval("")'], 'E15: Invalid expression')
802  assert_equal(2, eval('1 + 1'))
803enddef
804
805def Test_executable()
806  assert_false(executable(""))
807  assert_false(executable(test_null_string()))
808
809  CheckDefExecFailure(['echo executable(123)'], 'E1013:')
810  CheckDefExecFailure(['echo executable(true)'], 'E1013:')
811enddef
812
813def Test_execute()
814  var res = execute("echo 'hello'")
815  assert_equal("\nhello", res)
816  res = execute(["echo 'here'", "echo 'there'"])
817  assert_equal("\nhere\nthere", res)
818
819  CheckDefAndScriptFailure2(['execute(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
820  CheckDefFailure(['execute([123])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
821  CheckDefExecFailure(['echo execute(["xx", 123])'], 'E492')
822  CheckDefAndScriptFailure2(['execute("xx", 123)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
823enddef
824
825def Test_exepath()
826  CheckDefExecFailure(['echo exepath(true)'], 'E1013:')
827  CheckDefExecFailure(['echo exepath(v:null)'], 'E1013:')
828  CheckDefExecFailure(['echo exepath("")'], 'E1175:')
829enddef
830
831command DoSomeCommand let g:didSomeCommand = 4
832
833def Test_exists()
834  CheckDefAndScriptFailure2(['exists(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
835  call assert_equal(1, exists('&tabstop'))
836
837  var lines =<< trim END
838    if exists('+newoption')
839      if &newoption == 'ok'
840      endif
841    endif
842  END
843  CheckDefFailure(lines, 'E113:')
844  CheckScriptSuccess(lines)
845enddef
846
847def Test_exists_compiled()
848  call assert_equal(1, exists_compiled('&tabstop'))
849  CheckDefAndScriptFailure2(['exists_compiled(10)'], 'E1232:', 'E1233:')
850  CheckDefAndScriptFailure2(['exists_compiled(v:progname)'], 'E1232:', 'E1233:')
851
852  if exists_compiled('+newoption')
853    if &newoption == 'ok'
854    endif
855  endif
856  if exists_compiled('&newoption')
857    if &newoption == 'ok'
858    endif
859  endif
860  if exists_compiled('+tabstop')
861    assert_equal(8, &tabstop)
862  else
863    assert_report('tabstop option not existing?')
864  endif
865  if exists_compiled('&tabstop')
866    assert_equal(8, &tabstop)
867  else
868    assert_report('tabstop option not existing?')
869  endif
870
871  if exists_compiled(':DoSomeCommand') >= 2
872    DoSomeCommand
873  endif
874  assert_equal(4, g:didSomeCommand)
875  if exists_compiled(':NoSuchCommand') >= 2
876    NoSuchCommand
877  endif
878
879  var found = false
880  if exists_compiled('*CheckScriptSuccess')
881    found = true
882  endif
883  assert_true(found)
884  if exists_compiled('*NoSuchFunction')
885    NoSuchFunction()
886  endif
887  if exists_compiled('*no_such_function')
888    no_such_function()
889  endif
890enddef
891
892def Test_expand()
893  split SomeFile
894  expand('%', true, true)->assert_equal(['SomeFile'])
895  close
896  CheckDefAndScriptFailure2(['expand(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
897  CheckDefAndScriptFailure2(['expand("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
898  CheckDefAndScriptFailure2(['expand("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
899enddef
900
901def Test_expandcmd()
902  $FOO = "blue"
903  assert_equal("blue sky", expandcmd("`=$FOO .. ' sky'`"))
904
905  assert_equal("yes", expandcmd("`={a: 'yes'}['a']`"))
906enddef
907
908def Test_extend_arg_types()
909  g:number_one = 1
910  g:string_keep = 'keep'
911  var lines =<< trim END
912      assert_equal([1, 2, 3], extend([1, 2], [3]))
913      assert_equal([3, 1, 2], extend([1, 2], [3], 0))
914      assert_equal([1, 3, 2], extend([1, 2], [3], 1))
915      assert_equal([1, 3, 2], extend([1, 2], [3], g:number_one))
916
917      assert_equal({a: 1, b: 2, c: 3}, extend({a: 1, b: 2}, {c: 3}))
918      assert_equal({a: 1, b: 4}, extend({a: 1, b: 2}, {b: 4}))
919      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, 'keep'))
920      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, g:string_keep))
921
922      var res: list<dict<any>>
923      extend(res, mapnew([1, 2], (_, v) => ({})))
924      assert_equal([{}, {}], res)
925  END
926  CheckDefAndScriptSuccess(lines)
927
928  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')
929  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')
930  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>')
931  CheckDefFailure(['extend([1, 2], [3], "x")'], 'E1013: Argument 3: type mismatch, expected number but got string')
932
933  CheckDefFailure(['extend({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number')
934  CheckDefFailure(['extend({a: 1}, {b: "x"})'], 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>')
935  CheckDefFailure(['extend({a: 1}, {b: 2}, 1)'], 'E1013: Argument 3: type mismatch, expected string but got number')
936
937  CheckDefFailure(['extend([1], ["b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
938  CheckDefExecFailure(['extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any>')
939
940  CheckScriptFailure(['vim9script', 'extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any> in extend()')
941enddef
942
943func g:ExtendDict(d)
944  call extend(a:d, #{xx: 'x'})
945endfunc
946
947def Test_extend_dict_item_type()
948  var lines =<< trim END
949       var d: dict<number> = {a: 1}
950       extend(d, {b: 2})
951  END
952  CheckDefAndScriptSuccess(lines)
953
954  lines =<< trim END
955       var d: dict<number> = {a: 1}
956       extend(d, {b: 'x'})
957  END
958  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>', 2)
959
960  lines =<< trim END
961       var d: dict<number> = {a: 1}
962       g:ExtendDict(d)
963  END
964  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
965  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
966
967  lines =<< trim END
968       var d: dict<bool>
969       extend(d, {b: 0})
970  END
971  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<bool> but got dict<number>', 2)
972enddef
973
974func g:ExtendList(l)
975  call extend(a:l, ['x'])
976endfunc
977
978def Test_extend_list_item_type()
979  var lines =<< trim END
980       var l: list<number> = [1]
981       extend(l, [2])
982  END
983  CheckDefAndScriptSuccess(lines)
984
985  lines =<< trim END
986       var l: list<number> = [1]
987       extend(l, ['x'])
988  END
989  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>', 2)
990
991  lines =<< trim END
992       var l: list<number> = [1]
993       g:ExtendList(l)
994  END
995  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
996  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
997
998  lines =<< trim END
999       var l: list<bool>
1000       extend(l, [0])
1001  END
1002  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<bool> but got list<number>', 2)
1003enddef
1004
1005def Test_extend_return_type()
1006  var l = extend([1, 2], [3])
1007  var res = 0
1008  for n in l
1009    res += n
1010  endfor
1011  res->assert_equal(6)
1012enddef
1013
1014def Test_extend_with_error_function()
1015  var lines =<< trim END
1016      vim9script
1017      def F()
1018        {
1019          var m = 10
1020        }
1021        echo m
1022      enddef
1023
1024      def Test()
1025        var d: dict<any> = {}
1026        d->extend({A: 10, Func: function('F', [])})
1027      enddef
1028
1029      Test()
1030  END
1031  CheckScriptFailure(lines, 'E1001: Variable not found: m')
1032enddef
1033
1034def Test_extendnew()
1035  assert_equal([1, 2, 'a'], extendnew([1, 2], ['a']))
1036  assert_equal({one: 1, two: 'a'}, extendnew({one: 1}, {two: 'a'}))
1037
1038  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')
1039  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')
1040  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')
1041  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')
1042enddef
1043
1044def Test_feedkeys()
1045  CheckDefAndScriptFailure2(['feedkeys(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1046  CheckDefAndScriptFailure2(['feedkeys("x", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1047  CheckDefAndScriptFailure2(['feedkeys([], {})'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
1048  g:TestVar = 1
1049  feedkeys(":g:TestVar = 789\n", 'xt')
1050  assert_equal(789, g:TestVar)
1051  unlet g:TestVar
1052enddef
1053
1054def Test_filereadable()
1055  assert_false(filereadable(""))
1056  assert_false(filereadable(test_null_string()))
1057
1058  CheckDefExecFailure(['echo filereadable(123)'], 'E1013:')
1059  CheckDefExecFailure(['echo filereadable(true)'], 'E1013:')
1060enddef
1061
1062def Test_filewritable()
1063  assert_false(filewritable(""))
1064  assert_false(filewritable(test_null_string()))
1065
1066  CheckDefExecFailure(['echo filewritable(123)'], 'E1013:')
1067  CheckDefExecFailure(['echo filewritable(true)'], 'E1013:')
1068enddef
1069
1070def Test_finddir()
1071  mkdir('Xtestdir')
1072  finddir('Xtestdir', '**', -1)->assert_equal(['Xtestdir'])
1073  var lines =<< trim END
1074      var l: list<string> = finddir('nothing', '*;', -1)
1075  END
1076  CheckDefAndScriptSuccess(lines)
1077  delete('Xtestdir', 'rf')
1078
1079  CheckDefAndScriptFailure2(['finddir(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1080  CheckDefAndScriptFailure2(['finddir(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
1081  CheckDefExecFailure(['echo finddir("")'], 'E1175:')
1082  CheckDefAndScriptFailure2(['finddir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
1083  CheckDefAndScriptFailure2(['finddir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1084enddef
1085
1086def Test_findfile()
1087  findfile('runtest.vim', '**', -1)->assert_equal(['runtest.vim'])
1088  var lines =<< trim END
1089      var l: list<string> = findfile('nothing', '*;', -1)
1090  END
1091  CheckDefAndScriptSuccess(lines)
1092
1093  CheckDefExecFailure(['findfile(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1094  CheckDefExecFailure(['findfile(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
1095  CheckDefExecFailure(['findfile("")'], 'E1175:')
1096  CheckDefAndScriptFailure2(['findfile("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
1097  CheckDefAndScriptFailure2(['findfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1098enddef
1099
1100def Test_flatten()
1101  var lines =<< trim END
1102      echo flatten([1, 2, 3])
1103  END
1104  CheckDefAndScriptFailure(lines, 'E1158:')
1105enddef
1106
1107def Test_flattennew()
1108  var lines =<< trim END
1109      var l = [1, [2, [3, 4]], 5]
1110      call assert_equal([1, 2, 3, 4, 5], flattennew(l))
1111      call assert_equal([1, [2, [3, 4]], 5], l)
1112
1113      call assert_equal([1, 2, [3, 4], 5], flattennew(l, 1))
1114      call assert_equal([1, [2, [3, 4]], 5], l)
1115
1116      var ll: list<list<string>> = [['a', 'b', 'c']]
1117      assert_equal(['a', 'b', 'c'], ll->flattennew())
1118  END
1119  CheckDefAndScriptSuccess(lines)
1120
1121  CheckDefAndScriptFailure2(['flattennew({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
1122  CheckDefAndScriptFailure2(['flattennew([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1123enddef
1124
1125" Test for float functions argument type
1126def Test_float_funcs_args()
1127  CheckFeature float
1128
1129  # acos()
1130  CheckDefAndScriptFailure2(['acos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1131  # asin()
1132  CheckDefAndScriptFailure2(['asin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1133  # atan()
1134  CheckDefAndScriptFailure2(['atan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1135  # atan2()
1136  CheckDefAndScriptFailure2(['atan2("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1137  CheckDefAndScriptFailure2(['atan2(1.2, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1138  CheckDefAndScriptFailure2(['atan2(1.2)'], 'E119:', 'E119:')
1139  # ceil()
1140  CheckDefAndScriptFailure2(['ceil("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1141  # cos()
1142  CheckDefAndScriptFailure2(['cos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1143  # cosh()
1144  CheckDefAndScriptFailure2(['cosh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1145  # exp()
1146  CheckDefAndScriptFailure2(['exp("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1147  # float2nr()
1148  CheckDefAndScriptFailure2(['float2nr("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1149  # floor()
1150  CheckDefAndScriptFailure2(['floor("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1151  # fmod()
1152  CheckDefAndScriptFailure2(['fmod(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1153  CheckDefAndScriptFailure2(['fmod("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1154  CheckDefAndScriptFailure2(['fmod(1.1)'], 'E119:', 'E119:')
1155  # isinf()
1156  CheckDefAndScriptFailure2(['isinf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1157  # isnan()
1158  CheckDefAndScriptFailure2(['isnan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1159  # log()
1160  CheckDefAndScriptFailure2(['log("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1161  # log10()
1162  CheckDefAndScriptFailure2(['log10("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1163  # pow()
1164  CheckDefAndScriptFailure2(['pow("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1165  CheckDefAndScriptFailure2(['pow(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1166  CheckDefAndScriptFailure2(['pow(1.1)'], 'E119:', 'E119:')
1167  # round()
1168  CheckDefAndScriptFailure2(['round("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1169  # sin()
1170  CheckDefAndScriptFailure2(['sin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1171  # sinh()
1172  CheckDefAndScriptFailure2(['sinh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1173  # sqrt()
1174  CheckDefAndScriptFailure2(['sqrt("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1175  # tan()
1176  CheckDefAndScriptFailure2(['tan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1177  # tanh()
1178  CheckDefAndScriptFailure2(['tanh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1179  # trunc()
1180  CheckDefAndScriptFailure2(['trunc("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1181enddef
1182
1183def Test_fnameescape()
1184  CheckDefAndScriptFailure2(['fnameescape(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1185  assert_equal('\+a\%b\|', fnameescape('+a%b|'))
1186enddef
1187
1188def Test_fnamemodify()
1189  CheckDefSuccess(['echo fnamemodify(test_null_string(), ":p")'])
1190  CheckDefSuccess(['echo fnamemodify("", ":p")'])
1191  CheckDefSuccess(['echo fnamemodify("file", test_null_string())'])
1192  CheckDefSuccess(['echo fnamemodify("file", "")'])
1193
1194  CheckDefExecFailure(['echo fnamemodify(true, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1195  CheckDefExecFailure(['echo fnamemodify(v:null, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got special')
1196  CheckDefExecFailure(['echo fnamemodify("file", true)'],  'E1013: Argument 2: type mismatch, expected string but got bool')
1197enddef
1198
1199def Wrong_dict_key_type(items: list<number>): list<number>
1200  return filter(items, (_, val) => get({[val]: 1}, 'x'))
1201enddef
1202
1203def Test_filter()
1204  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')
1205  assert_equal([], filter([1, 2, 3], '0'))
1206  assert_equal([1, 2, 3], filter([1, 2, 3], '1'))
1207  assert_equal({b: 20}, filter({a: 10, b: 20}, 'v:val == 20'))
1208enddef
1209
1210def Test_filter_wrong_dict_key_type()
1211  assert_fails('Wrong_dict_key_type([1, v:null, 3])', 'E1013:')
1212enddef
1213
1214def Test_filter_return_type()
1215  var l = filter([1, 2, 3], (_, _) => 1)
1216  var res = 0
1217  for n in l
1218    res += n
1219  endfor
1220  res->assert_equal(6)
1221enddef
1222
1223def Test_filter_missing_argument()
1224  var dict = {aa: [1], ab: [2], ac: [3], de: [4]}
1225  var res = dict->filter((k, _) => k =~ 'a' && k !~ 'b')
1226  res->assert_equal({aa: [1], ac: [3]})
1227enddef
1228
1229def Test_foldclosed()
1230  CheckDefAndScriptFailure2(['foldclosed(function("min"))'], 'E1013: Argument 1: type mismatch, expected string but got func(...): any', 'E1220: String or Number required for argument 1')
1231  CheckDefExecAndScriptFailure(['foldclosed("")'], 'E1209: Invalid value for a line number')
1232  assert_equal(-1, foldclosed(1))
1233  assert_equal(-1, foldclosed('$'))
1234enddef
1235
1236def Test_foldclosedend()
1237  CheckDefAndScriptFailure2(['foldclosedend(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1238  CheckDefExecAndScriptFailure(['foldclosedend("")'], 'E1209: Invalid value for a line number')
1239  assert_equal(-1, foldclosedend(1))
1240  assert_equal(-1, foldclosedend('w0'))
1241enddef
1242
1243def Test_foldlevel()
1244  CheckDefAndScriptFailure2(['foldlevel(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
1245  CheckDefExecAndScriptFailure(['foldlevel("")'], 'E1209: Invalid value for a line number')
1246  assert_equal(0, foldlevel(1))
1247  assert_equal(0, foldlevel('.'))
1248enddef
1249
1250def Test_foldtextresult()
1251  CheckDefAndScriptFailure2(['foldtextresult(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
1252  CheckDefExecAndScriptFailure(['foldtextresult("")'], 'E1209: Invalid value for a line number')
1253  assert_equal('', foldtextresult(1))
1254  assert_equal('', foldtextresult('.'))
1255enddef
1256
1257def Test_fullcommand()
1258  assert_equal('next', fullcommand('n'))
1259  assert_equal('noremap', fullcommand('no'))
1260  assert_equal('noremap', fullcommand('nor'))
1261  assert_equal('normal', fullcommand('norm'))
1262
1263  assert_equal('', fullcommand('k'))
1264  assert_equal('keepmarks', fullcommand('ke'))
1265  assert_equal('keepmarks', fullcommand('kee'))
1266  assert_equal('keepmarks', fullcommand('keep'))
1267  assert_equal('keepjumps', fullcommand('keepj'))
1268
1269  assert_equal('dlist', fullcommand('dl'))
1270  assert_equal('', fullcommand('dp'))
1271  assert_equal('delete', fullcommand('del'))
1272  assert_equal('', fullcommand('dell'))
1273  assert_equal('', fullcommand('delp'))
1274
1275  assert_equal('srewind', fullcommand('sre'))
1276  assert_equal('scriptnames', fullcommand('scr'))
1277  assert_equal('', fullcommand('scg'))
1278enddef
1279
1280def Test_funcref()
1281  CheckDefAndScriptFailure2(['funcref("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1282  CheckDefAndScriptFailure2(['funcref("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1283enddef
1284
1285def Test_function()
1286  CheckDefAndScriptFailure2(['function("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1287  CheckDefAndScriptFailure2(['function("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1288enddef
1289
1290def Test_garbagecollect()
1291  garbagecollect(true)
1292  CheckDefAndScriptFailure2(['garbagecollect("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1293  CheckDefAndScriptFailure2(['garbagecollect(20)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1294enddef
1295
1296def Test_get()
1297  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')
1298  [3, 5, 2]->get(1)->assert_equal(5)
1299  [3, 5, 2]->get(3)->assert_equal(0)
1300  [3, 5, 2]->get(3, 9)->assert_equal(9)
1301  assert_equal(get(0z102030, 2), 0x30)
1302  {a: 7, b: 11, c: 13}->get('c')->assert_equal(13)
1303  {10: 'a', 20: 'b', 30: 'd'}->get(20)->assert_equal('b')
1304  function('max')->get('name')->assert_equal('max')
1305  var F: func = function('min', [[5, 8, 6]])
1306  F->get('name')->assert_equal('min')
1307  F->get('args')->assert_equal([[5, 8, 6]])
1308
1309  var lines =<< trim END
1310      vim9script
1311      def DoThat(): number
1312        var Getqflist: func = function('getqflist', [{id: 42}])
1313        return Getqflist()->get('id', 77)
1314      enddef
1315      assert_equal(0, DoThat())
1316  END
1317  CheckScriptSuccess(lines)
1318enddef
1319
1320def Test_getbufinfo()
1321  var bufinfo = getbufinfo(bufnr())
1322  getbufinfo('%')->assert_equal(bufinfo)
1323
1324  edit Xtestfile1
1325  hide edit Xtestfile2
1326  hide enew
1327  getbufinfo({bufloaded: true, buflisted: true, bufmodified: false})
1328      ->len()->assert_equal(3)
1329  bwipe Xtestfile1 Xtestfile2
1330  CheckDefAndScriptFailure2(['getbufinfo(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1331enddef
1332
1333def Test_getbufline()
1334  e SomeFile
1335  var buf = bufnr()
1336  sp Otherfile
1337  var lines = ['aaa', 'bbb', 'ccc']
1338  setbufline(buf, 1, lines)
1339  getbufline('#', 1, '$')->assert_equal(lines)
1340  getbufline(-1, '$', '$')->assert_equal([])
1341  getbufline(-1, 1, '$')->assert_equal([])
1342
1343  bwipe!
1344  CheckDefAndScriptFailure2(['getbufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
1345  CheckDefAndScriptFailure2(['getbufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 2')
1346  CheckDefAndScriptFailure2(['getbufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 3')
1347enddef
1348
1349def Test_getbufvar()
1350  CheckDefAndScriptFailure2(['getbufvar(true, "v")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1351  CheckDefAndScriptFailure2(['getbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1352enddef
1353
1354def Test_getchangelist()
1355  new
1356  setline(1, 'some text')
1357  var changelist = bufnr()->getchangelist()
1358  getchangelist('%')->assert_equal(changelist)
1359  bwipe!
1360enddef
1361
1362def Test_getchar()
1363  while getchar(0)
1364  endwhile
1365  getchar(true)->assert_equal(0)
1366  getchar(1)->assert_equal(0)
1367  CheckDefAndScriptFailure2(['getchar(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1368  CheckDefAndScriptFailure2(['getchar("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1369enddef
1370
1371def Test_getcharpos()
1372  CheckDefAndScriptFailure2(['getcharpos(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1373  CheckDefAndScriptFailure2(['getcharpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1374  CheckDefExecAndScriptFailure(['getcharpos("")'], 'E1209: Invalid value for a line number')
1375enddef
1376
1377def Test_getcharstr()
1378  CheckDefAndScriptFailure2(['getcharstr(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1379  CheckDefAndScriptFailure2(['getcharstr("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1380enddef
1381
1382def Test_getcompletion()
1383  set wildignore=*.vim,*~
1384  var l = getcompletion('run', 'file', true)
1385  l->assert_equal([])
1386  set wildignore&
1387  CheckDefAndScriptFailure2(['getcompletion(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1388  CheckDefAndScriptFailure2(['getcompletion("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1389  CheckDefAndScriptFailure2(['getcompletion("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1390  CheckDefExecAndScriptFailure(['getcompletion("a", "")'], 'E475: Invalid argument')
1391  getcompletion('', 'messages')->assert_equal(['clear'])
1392enddef
1393
1394def Test_getcurpos()
1395  CheckDefAndScriptFailure2(['getcurpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1396enddef
1397
1398def Test_getcursorcharpos()
1399  CheckDefAndScriptFailure2(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1400enddef
1401
1402def Test_getcwd()
1403  CheckDefAndScriptFailure2(['getcwd("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1404  CheckDefAndScriptFailure2(['getcwd("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1405  CheckDefAndScriptFailure2(['getcwd(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1406enddef
1407
1408def Test_getenv()
1409  if getenv('does-not_exist') == ''
1410    assert_report('getenv() should return null')
1411  endif
1412  if getenv('does-not_exist') == null
1413  else
1414    assert_report('getenv() should return null')
1415  endif
1416  $SOMEENVVAR = 'some'
1417  assert_equal('some', getenv('SOMEENVVAR'))
1418  unlet $SOMEENVVAR
1419enddef
1420
1421def Test_getfontname()
1422  CheckDefAndScriptFailure2(['getfontname(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1423enddef
1424
1425def Test_getfperm()
1426  assert_equal('', getfperm(""))
1427  assert_equal('', getfperm(test_null_string()))
1428
1429  CheckDefExecFailure(['echo getfperm(true)'], 'E1013:')
1430  CheckDefExecFailure(['echo getfperm(v:null)'], 'E1013:')
1431enddef
1432
1433def Test_getfsize()
1434  assert_equal(-1, getfsize(""))
1435  assert_equal(-1, getfsize(test_null_string()))
1436
1437  CheckDefExecFailure(['echo getfsize(true)'], 'E1013:')
1438  CheckDefExecFailure(['echo getfsize(v:null)'], 'E1013:')
1439enddef
1440
1441def Test_getftime()
1442  assert_equal(-1, getftime(""))
1443  assert_equal(-1, getftime(test_null_string()))
1444
1445  CheckDefExecFailure(['echo getftime(true)'], 'E1013:')
1446  CheckDefExecFailure(['echo getftime(v:null)'], 'E1013:')
1447enddef
1448
1449def Test_getftype()
1450  assert_equal('', getftype(""))
1451  assert_equal('', getftype(test_null_string()))
1452
1453  CheckDefExecFailure(['echo getftype(true)'], 'E1013:')
1454  CheckDefExecFailure(['echo getftype(v:null)'], 'E1013:')
1455enddef
1456
1457def Test_getjumplist()
1458  CheckDefAndScriptFailure2(['getjumplist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1459  CheckDefAndScriptFailure2(['getjumplist("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1460  CheckDefAndScriptFailure2(['getjumplist(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1461enddef
1462
1463def Test_getline()
1464  var lines =<< trim END
1465      new
1466      setline(1, ['hello', 'there', 'again'])
1467      assert_equal('hello', getline(1))
1468      assert_equal('hello', getline('.'))
1469
1470      normal 2Gvjv
1471      assert_equal('there', getline("'<"))
1472      assert_equal('again', getline("'>"))
1473  END
1474  CheckDefAndScriptSuccess(lines)
1475
1476  lines =<< trim END
1477      echo getline('1')
1478  END
1479  CheckDefExecAndScriptFailure(lines, 'E1209:')
1480  CheckDefAndScriptFailure2(['getline(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1481  CheckDefAndScriptFailure2(['getline(1, true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1482  CheckDefExecAndScriptFailure(['getline("")'], 'E1209: Invalid value for a line number')
1483enddef
1484
1485def Test_getloclist()
1486  CheckDefAndScriptFailure2(['getloclist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1487  CheckDefAndScriptFailure2(['getloclist(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1488enddef
1489
1490def Test_getloclist_return_type()
1491  var l = getloclist(1)
1492  l->assert_equal([])
1493
1494  var d = getloclist(1, {items: 0})
1495  d->assert_equal({items: []})
1496enddef
1497
1498def Test_getmarklist()
1499  CheckDefAndScriptFailure2(['getmarklist([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
1500  assert_equal([], getmarklist(10000))
1501  assert_fails('getmarklist("a%b@#")', 'E94:')
1502enddef
1503
1504def Test_getmatches()
1505  CheckDefAndScriptFailure2(['getmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1506enddef
1507
1508def Test_getpos()
1509  CheckDefAndScriptFailure2(['getpos(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1510  assert_equal([0, 1, 1, 0], getpos('.'))
1511  CheckDefExecFailure(['getpos("a")'], 'E1209:')
1512  CheckDefExecAndScriptFailure(['getpos("")'], 'E1209: Invalid value for a line number')
1513enddef
1514
1515def Test_getqflist()
1516  CheckDefAndScriptFailure2(['getqflist([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
1517  call assert_equal({}, getqflist({}))
1518enddef
1519
1520def Test_getqflist_return_type()
1521  var l = getqflist()
1522  l->assert_equal([])
1523
1524  var d = getqflist({items: 0})
1525  d->assert_equal({items: []})
1526enddef
1527
1528def Test_getreg()
1529  var lines = ['aaa', 'bbb', 'ccc']
1530  setreg('a', lines)
1531  getreg('a', true, true)->assert_equal(lines)
1532  assert_fails('getreg("ab")', 'E1162:')
1533  CheckDefAndScriptFailure2(['getreg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1534  CheckDefAndScriptFailure2(['getreg(".", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1535  CheckDefAndScriptFailure2(['getreg(".", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1536enddef
1537
1538def Test_getreg_return_type()
1539  var s1: string = getreg('"')
1540  var s2: string = getreg('"', 1)
1541  var s3: list<string> = getreg('"', 1, 1)
1542enddef
1543
1544def Test_getreginfo()
1545  var text = 'abc'
1546  setreg('a', text)
1547  getreginfo('a')->assert_equal({regcontents: [text], regtype: 'v', isunnamed: false})
1548  assert_fails('getreginfo("ab")', 'E1162:')
1549enddef
1550
1551def Test_getregtype()
1552  var lines = ['aaa', 'bbb', 'ccc']
1553  setreg('a', lines)
1554  getregtype('a')->assert_equal('V')
1555  assert_fails('getregtype("ab")', 'E1162:')
1556enddef
1557
1558def Test_gettabinfo()
1559  CheckDefAndScriptFailure2(['gettabinfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1560enddef
1561
1562def Test_gettabvar()
1563  CheckDefAndScriptFailure2(['gettabvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1564  CheckDefAndScriptFailure2(['gettabvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1565enddef
1566
1567def Test_gettabwinvar()
1568  CheckDefAndScriptFailure2(['gettabwinvar("a", 2, "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1569  CheckDefAndScriptFailure2(['gettabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1570  CheckDefAndScriptFailure2(['gettabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1571enddef
1572
1573def Test_gettagstack()
1574  CheckDefAndScriptFailure2(['gettagstack("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1575enddef
1576
1577def Test_gettext()
1578  CheckDefAndScriptFailure2(['gettext(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1579  CheckDefExecAndScriptFailure(['gettext("")'], 'E475: Invalid argument')
1580  assert_equal('abc', gettext("abc"))
1581enddef
1582
1583def Test_getwininfo()
1584  CheckDefAndScriptFailure2(['getwininfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1585enddef
1586
1587def Test_getwinpos()
1588  CheckDefAndScriptFailure2(['getwinpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1589enddef
1590
1591def Test_getwinvar()
1592  CheckDefAndScriptFailure2(['getwinvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1593  CheckDefAndScriptFailure2(['getwinvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1594enddef
1595
1596def Test_glob()
1597  glob('runtest.vim', true, true, true)->assert_equal(['runtest.vim'])
1598  CheckDefAndScriptFailure2(['glob(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1599  CheckDefAndScriptFailure2(['glob("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1600  CheckDefAndScriptFailure2(['glob("a", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1601  CheckDefAndScriptFailure2(['glob("a", 1, true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1602enddef
1603
1604def Test_glob2regpat()
1605  CheckDefAndScriptFailure2(['glob2regpat(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
1606  assert_equal('^$', glob2regpat(''))
1607enddef
1608
1609def Test_globpath()
1610  globpath('.', 'runtest.vim', true, true, true)->assert_equal(['./runtest.vim'])
1611  CheckDefAndScriptFailure2(['globpath(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1612  CheckDefAndScriptFailure2(['globpath("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1613  CheckDefAndScriptFailure2(['globpath("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1614  CheckDefAndScriptFailure2(['globpath("a", "b", true, "d")'], 'E1013: Argument 4: type mismatch, expected bool but got string', 'E1212: Bool required for argument 4')
1615  CheckDefAndScriptFailure2(['globpath("a", "b", true, false, "e")'], 'E1013: Argument 5: type mismatch, expected bool but got string', 'E1212: Bool required for argument 5')
1616enddef
1617
1618def Test_has()
1619  has('eval', true)->assert_equal(1)
1620  CheckDefAndScriptFailure2(['has(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1621  CheckDefAndScriptFailure2(['has("a", "b")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
1622enddef
1623
1624def Test_has_key()
1625  var d = {123: 'xx'}
1626  assert_true(has_key(d, '123'))
1627  assert_true(has_key(d, 123))
1628  assert_false(has_key(d, 'x'))
1629  assert_false(has_key(d, 99))
1630
1631  CheckDefAndScriptFailure2(['has_key([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
1632  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')
1633enddef
1634
1635def Test_haslocaldir()
1636  CheckDefAndScriptFailure2(['haslocaldir("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1637  CheckDefAndScriptFailure2(['haslocaldir("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1638  CheckDefAndScriptFailure2(['haslocaldir(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1639enddef
1640
1641def Test_hasmapto()
1642  hasmapto('foobar', 'i', true)->assert_equal(0)
1643  iabbrev foo foobar
1644  hasmapto('foobar', 'i', true)->assert_equal(1)
1645  iunabbrev foo
1646  CheckDefAndScriptFailure2(['hasmapto(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1647  CheckDefAndScriptFailure2(['hasmapto("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1648  CheckDefAndScriptFailure2(['hasmapto("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1649enddef
1650
1651def Test_histadd()
1652  CheckDefAndScriptFailure2(['histadd(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1653  CheckDefAndScriptFailure2(['histadd(":", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1654  histadd("search", 'skyblue')
1655  assert_equal('skyblue', histget('/', -1))
1656  histadd("search", '')->assert_equal(0)
1657enddef
1658
1659def Test_histdel()
1660  CheckDefAndScriptFailure2(['histdel(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1661  CheckDefAndScriptFailure2(['histdel(":", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1662  histdel('search', '')->assert_equal(0)
1663enddef
1664
1665def Test_histget()
1666  CheckDefAndScriptFailure2(['histget(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1667  CheckDefAndScriptFailure2(['histget("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1668enddef
1669
1670def Test_histnr()
1671  CheckDefAndScriptFailure2(['histnr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1672  assert_equal(-1, histnr('abc'))
1673enddef
1674
1675def Test_hlID()
1676  CheckDefAndScriptFailure2(['hlID(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1677  assert_equal(0, hlID('NonExistingHighlight'))
1678enddef
1679
1680def Test_hlexists()
1681  CheckDefAndScriptFailure2(['hlexists([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
1682  assert_equal(0, hlexists('NonExistingHighlight'))
1683enddef
1684
1685def Test_iconv()
1686  CheckDefAndScriptFailure2(['iconv(1, "from", "to")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1687  CheckDefAndScriptFailure2(['iconv("abc", 10, "to")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1688  CheckDefAndScriptFailure2(['iconv("abc", "from", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1689  assert_equal('abc', iconv('abc', 'fromenc', 'toenc'))
1690enddef
1691
1692def Test_indent()
1693  CheckDefAndScriptFailure2(['indent([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
1694  CheckDefAndScriptFailure2(['indent(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1695  CheckDefExecAndScriptFailure(['indent("")'], 'E1209: Invalid value for a line number')
1696  assert_equal(0, indent(1))
1697enddef
1698
1699def Test_index()
1700  index(['a', 'b', 'a', 'B'], 'b', 2, true)->assert_equal(3)
1701  CheckDefAndScriptFailure2(['index("a", "a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
1702  CheckDefFailure(['index(["1"], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1703  CheckDefAndScriptFailure2(['index(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1704  CheckDefAndScriptFailure2(['index([1], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1705  CheckDefAndScriptFailure2(['index(0z1020, 10, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1706enddef
1707
1708def Test_input()
1709  CheckDefAndScriptFailure2(['input(5)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1710  CheckDefAndScriptFailure2(['input(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1711  CheckDefAndScriptFailure2(['input("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1712  CheckDefAndScriptFailure2(['input("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1713enddef
1714
1715def Test_inputdialog()
1716  CheckDefAndScriptFailure2(['inputdialog(5)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1717  CheckDefAndScriptFailure2(['inputdialog(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1718  CheckDefAndScriptFailure2(['inputdialog("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1719  CheckDefAndScriptFailure2(['inputdialog("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1720enddef
1721
1722def Test_inputlist()
1723  CheckDefAndScriptFailure2(['inputlist(10)'], 'E1013: Argument 1: type mismatch, expected list<string> but got number', 'E1211: List required for argument 1')
1724  CheckDefAndScriptFailure2(['inputlist("abc")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1211: List required for argument 1')
1725  CheckDefFailure(['inputlist([1, 2, 3])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
1726  feedkeys("2\<CR>", 't')
1727  var r: number = inputlist(['a', 'b', 'c'])
1728  assert_equal(2, r)
1729enddef
1730
1731def Test_inputsecret()
1732  CheckDefAndScriptFailure2(['inputsecret(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1733  CheckDefAndScriptFailure2(['inputsecret("Pass:", 20)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1734  feedkeys("\<CR>", 't')
1735  var ans: string = inputsecret('Pass:', '123')
1736  assert_equal('123', ans)
1737enddef
1738
1739let s:number_one = 1
1740let s:number_two = 2
1741let s:string_keep = 'keep'
1742
1743def Test_insert()
1744  var l = insert([2, 1], 3)
1745  var res = 0
1746  for n in l
1747    res += n
1748  endfor
1749  res->assert_equal(6)
1750
1751  var m: any = []
1752  insert(m, 4)
1753  call assert_equal([4], m)
1754  extend(m, [6], 0)
1755  call assert_equal([6, 4], m)
1756
1757  var lines =<< trim END
1758      insert(test_null_list(), 123)
1759  END
1760  CheckDefExecAndScriptFailure(lines, 'E1130:', 1)
1761
1762  lines =<< trim END
1763      insert(test_null_blob(), 123)
1764  END
1765  CheckDefExecAndScriptFailure(lines, 'E1131:', 1)
1766
1767  assert_equal([1, 2, 3], insert([2, 3], 1))
1768  assert_equal([1, 2, 3], insert([2, 3], s:number_one))
1769  assert_equal([1, 2, 3], insert([1, 2], 3, 2))
1770  assert_equal([1, 2, 3], insert([1, 2], 3, s:number_two))
1771  assert_equal(['a', 'b', 'c'], insert(['b', 'c'], 'a'))
1772  assert_equal(0z1234, insert(0z34, 0x12))
1773
1774  CheckDefAndScriptFailure2(['insert("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
1775  CheckDefFailure(['insert([2, 3], "a")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1776  CheckDefAndScriptFailure2(['insert([2, 3], 1, "x")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1777enddef
1778
1779def Test_invert()
1780  CheckDefAndScriptFailure2(['invert("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1781enddef
1782
1783def Test_isdirectory()
1784  CheckDefAndScriptFailure2(['isdirectory(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
1785  assert_false(isdirectory('NonExistingDir'))
1786enddef
1787
1788def Test_islocked()
1789  CheckDefAndScriptFailure2(['islocked(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1790  CheckDefAndScriptFailure2(['var n1: number = 10', 'islocked(n1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1791  g:v1 = 10
1792  assert_false(islocked('g:v1'))
1793  lockvar g:v1
1794  assert_true(islocked('g:v1'))
1795  unlet g:v1
1796enddef
1797
1798def Test_items()
1799  CheckDefFailure(['[]->items()'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
1800  assert_equal([['a', 10], ['b', 20]], {'a': 10, 'b': 20}->items())
1801  assert_equal([], {}->items())
1802enddef
1803
1804def Test_job_getchannel()
1805  if !has('job')
1806    CheckFeature job
1807  else
1808    CheckDefAndScriptFailure2(['job_getchannel("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1809    assert_fails('job_getchannel(test_null_job())', 'E916: not a valid job')
1810  endif
1811enddef
1812
1813def Test_job_info()
1814  if !has('job')
1815    CheckFeature job
1816  else
1817    CheckDefAndScriptFailure2(['job_info("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1818    assert_fails('job_info(test_null_job())', 'E916: not a valid job')
1819  endif
1820enddef
1821
1822def Test_job_info_return_type()
1823  if !has('job')
1824    CheckFeature job
1825  else
1826    job_start(&shell)
1827    var jobs = job_info()
1828    assert_equal('list<job>', typename(jobs))
1829    assert_equal('dict<any>', typename(job_info(jobs[0])))
1830    job_stop(jobs[0])
1831  endif
1832enddef
1833
1834def Test_job_setoptions()
1835  if !has('job')
1836    CheckFeature job
1837  else
1838    CheckDefAndScriptFailure2(['job_setoptions(test_null_channel(), {})'], 'E1013: Argument 1: type mismatch, expected job but got channel', 'E1218: Job required for argument 1')
1839    CheckDefAndScriptFailure2(['job_setoptions(test_null_job(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1840    assert_equal('fail', job_status(test_null_job()))
1841  endif
1842enddef
1843
1844def Test_job_status()
1845  if !has('job')
1846    CheckFeature job
1847  else
1848    CheckDefAndScriptFailure2(['job_status("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1849    assert_equal('fail', job_status(test_null_job()))
1850  endif
1851enddef
1852
1853def Test_job_stop()
1854  if !has('job')
1855    CheckFeature job
1856  else
1857    CheckDefAndScriptFailure2(['job_stop("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1858    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')
1859  endif
1860enddef
1861
1862def Test_join()
1863  CheckDefAndScriptFailure2(['join("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1864  CheckDefAndScriptFailure2(['join([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1865enddef
1866
1867def Test_js_decode()
1868  CheckDefAndScriptFailure2(['js_decode(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1869  assert_equal([1, 2], js_decode('[1,2]'))
1870enddef
1871
1872def Test_json_decode()
1873  CheckDefAndScriptFailure2(['json_decode(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1874  assert_equal(1.0, json_decode('1.0'))
1875enddef
1876
1877def Test_keys()
1878  CheckDefAndScriptFailure2(['keys([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
1879  assert_equal(['a'], {a: 'v'}->keys())
1880  assert_equal([], {}->keys())
1881enddef
1882
1883def Test_keys_return_type()
1884  const var: list<string> = {a: 1, b: 2}->keys()
1885  var->assert_equal(['a', 'b'])
1886enddef
1887
1888def Test_len()
1889  CheckDefAndScriptFailure2(['len(true)'], 'E1013: Argument 1: type mismatch, expected list<any> but got bool', 'E701: Invalid type for len()')
1890  assert_equal(2, "ab"->len())
1891  assert_equal(3, 456->len())
1892  assert_equal(0, []->len())
1893  assert_equal(1, {a: 10}->len())
1894  assert_equal(4, 0z20304050->len())
1895enddef
1896
1897def Test_libcall()
1898  CheckFeature libcall
1899  CheckDefAndScriptFailure2(['libcall(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1900  CheckDefAndScriptFailure2(['libcall("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1901  CheckDefAndScriptFailure2(['libcall("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1220: String or Number required for argument 3')
1902enddef
1903
1904def Test_libcallnr()
1905  CheckFeature libcall
1906  CheckDefAndScriptFailure2(['libcallnr(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1907  CheckDefAndScriptFailure2(['libcallnr("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1908  CheckDefAndScriptFailure2(['libcallnr("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1220: String or Number required for argument 3')
1909enddef
1910
1911def Test_line()
1912  assert_fails('line(true)', 'E1174:')
1913  CheckDefAndScriptFailure2(['line(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1914  CheckDefAndScriptFailure2(['line(".", "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1915  CheckDefExecAndScriptFailure(['line("")'], 'E1209: Invalid value for a line number')
1916enddef
1917
1918def Test_line2byte()
1919  CheckDefAndScriptFailure2(['line2byte(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1920  CheckDefExecAndScriptFailure(['line2byte("")'], 'E1209: Invalid value for a line number')
1921  assert_equal(-1, line2byte(1))
1922  assert_equal(-1, line2byte(10000))
1923enddef
1924
1925def Test_lispindent()
1926  CheckDefAndScriptFailure2(['lispindent({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1220: String or Number required for argument 1')
1927  CheckDefExecAndScriptFailure(['lispindent("")'], 'E1209: Invalid value for a line number')
1928  assert_equal(0, lispindent(1))
1929enddef
1930
1931def Test_list2blob()
1932  CheckDefAndScriptFailure2(['list2blob(10)'], 'E1013: Argument 1: type mismatch, expected list<number> but got number', 'E1211: List required for argument 1')
1933  CheckDefFailure(['list2blob([0z10, 0z02])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<blob>')
1934enddef
1935
1936def Test_list2str_str2list_utf8()
1937  var s = "\u3042\u3044"
1938  var l = [0x3042, 0x3044]
1939  str2list(s, true)->assert_equal(l)
1940  list2str(l, true)->assert_equal(s)
1941enddef
1942
1943def Test_list2str()
1944  CheckDefAndScriptFailure2(['list2str(".", true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
1945  CheckDefAndScriptFailure2(['list2str([1], 0z10)'], 'E1013: Argument 2: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 2')
1946enddef
1947
1948def SID(): number
1949  return expand('<SID>')
1950          ->matchstr('<SNR>\zs\d\+\ze_$')
1951          ->str2nr()
1952enddef
1953
1954def Test_listener_add()
1955  CheckDefAndScriptFailure2(['listener_add("1", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1956enddef
1957
1958def Test_listener_flush()
1959  CheckDefAndScriptFailure2(['listener_flush([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
1960enddef
1961
1962def Test_listener_remove()
1963  CheckDefAndScriptFailure2(['listener_remove("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1964enddef
1965
1966def Test_lua()
1967  if !has('lua')
1968    CheckFeature lua
1969  endif
1970  CheckDefAndScriptFailure2(['luaeval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1971enddef
1972
1973def Test_map()
1974  CheckDefAndScriptFailure2(['map("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
1975  CheckDefAndScriptFailure2(['map(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1228: List, Dictionary or Blob required for argument 1')
1976enddef
1977
1978def Test_map_failure()
1979  CheckFeature job
1980
1981  var lines =<< trim END
1982      vim9script
1983      writefile([], 'Xtmpfile')
1984      silent e Xtmpfile
1985      var d = {[bufnr('%')]: {a: 0}}
1986      au BufReadPost * Func()
1987      def Func()
1988          if d->has_key('')
1989          endif
1990          eval d[expand('<abuf>')]->mapnew((_, v: dict<job>) => 0)
1991      enddef
1992      e
1993  END
1994  CheckScriptFailure(lines, 'E1013:')
1995  au! BufReadPost
1996  delete('Xtmpfile')
1997enddef
1998
1999def Test_map_function_arg()
2000  var lines =<< trim END
2001      def MapOne(i: number, v: string): string
2002        return i .. ':' .. v
2003      enddef
2004      var l = ['a', 'b', 'c']
2005      map(l, MapOne)
2006      assert_equal(['0:a', '1:b', '2:c'], l)
2007  END
2008  CheckDefAndScriptSuccess(lines)
2009
2010  lines =<< trim END
2011      range(3)->map((a, b, c) => a + b + c)
2012  END
2013  CheckDefExecAndScriptFailure(lines, 'E1190: One argument too few')
2014  lines =<< trim END
2015      range(3)->map((a, b, c, d) => a + b + c + d)
2016  END
2017  CheckDefExecAndScriptFailure(lines, 'E1190: 2 arguments too few')
2018enddef
2019
2020def Test_map_item_type()
2021  var lines =<< trim END
2022      var l = ['a', 'b', 'c']
2023      map(l, (k, v) => k .. '/' .. v )
2024      assert_equal(['0/a', '1/b', '2/c'], l)
2025  END
2026  CheckDefAndScriptSuccess(lines)
2027
2028  lines =<< trim END
2029    var l: list<number> = [0]
2030    echo map(l, (_, v) => [])
2031  END
2032  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
2033
2034  lines =<< trim END
2035    var l: list<number> = range(2)
2036    echo map(l, (_, v) => [])
2037  END
2038  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
2039
2040  lines =<< trim END
2041    var d: dict<number> = {key: 0}
2042    echo map(d, (_, v) => [])
2043  END
2044  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
2045enddef
2046
2047def Test_maparg()
2048  var lnum = str2nr(expand('<sflnum>'))
2049  map foo bar
2050  maparg('foo', '', false, true)->assert_equal({
2051        lnum: lnum + 1,
2052        script: 0,
2053        mode: ' ',
2054        silent: 0,
2055        noremap: 0,
2056        lhs: 'foo',
2057        lhsraw: 'foo',
2058        nowait: 0,
2059        expr: 0,
2060        sid: SID(),
2061        rhs: 'bar',
2062        buffer: 0})
2063  unmap foo
2064  CheckDefAndScriptFailure2(['maparg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2065  CheckDefAndScriptFailure2(['maparg("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2066  CheckDefAndScriptFailure2(['maparg("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2067  CheckDefAndScriptFailure2(['maparg("a", "b", true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
2068enddef
2069
2070def Test_maparg_mapset()
2071  nnoremap <F3> :echo "hit F3"<CR>
2072  var mapsave = maparg('<F3>', 'n', false, true)
2073  mapset('n', false, mapsave)
2074
2075  nunmap <F3>
2076enddef
2077
2078def Test_mapcheck()
2079  iabbrev foo foobar
2080  mapcheck('foo', 'i', true)->assert_equal('foobar')
2081  iunabbrev foo
2082  CheckDefAndScriptFailure2(['mapcheck(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2083  CheckDefAndScriptFailure2(['mapcheck("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2084  CheckDefAndScriptFailure2(['mapcheck("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2085enddef
2086
2087def Test_mapnew()
2088  CheckDefAndScriptFailure2(['mapnew("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
2089  CheckDefAndScriptFailure2(['mapnew(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1228: List, Dictionary or Blob required for argument 1')
2090enddef
2091
2092def Test_mapset()
2093  CheckDefAndScriptFailure2(['mapset(1, true, {})'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2094  CheckDefAndScriptFailure2(['mapset("a", 2, {})'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2095  CheckDefAndScriptFailure2(['mapset("a", false, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2096enddef
2097
2098def Test_match()
2099  CheckDefAndScriptFailure2(['match(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2100  CheckDefAndScriptFailure2(['match(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2101  CheckDefAndScriptFailure2(['match("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2102  CheckDefAndScriptFailure2(['match("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2103  assert_equal(2, match('ab12cd', '12'))
2104  assert_equal(-1, match('ab12cd', '34'))
2105  assert_equal(6, match('ab12cd12ef', '12', 4))
2106  assert_equal(2, match('abcd', '..', 0, 3))
2107  assert_equal(1, match(['a', 'b', 'c'], 'b'))
2108  assert_equal(-1, match(['a', 'b', 'c'], 'd'))
2109  assert_equal(3, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2110  assert_equal(5, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2111enddef
2112
2113def Test_matchadd()
2114  CheckDefAndScriptFailure2(['matchadd(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2115  CheckDefAndScriptFailure2(['matchadd("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2116  CheckDefAndScriptFailure2(['matchadd("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2117  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2118  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
2119  matchadd('', 'a')->assert_equal(-1)
2120  matchadd('Search', '')->assert_equal(-1)
2121enddef
2122
2123def Test_matchaddpos()
2124  CheckDefAndScriptFailure2(['matchaddpos(1, [1])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2125  CheckDefAndScriptFailure2(['matchaddpos("a", "b")'], 'E1013: Argument 2: type mismatch, expected list<any> but got string', 'E1211: List required for argument 2')
2126  CheckDefAndScriptFailure2(['matchaddpos("a", [1], "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2127  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2128  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
2129  matchaddpos('', [1])->assert_equal(-1)
2130enddef
2131
2132def Test_matcharg()
2133  CheckDefAndScriptFailure2(['matcharg("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2134enddef
2135
2136def Test_matchdelete()
2137  CheckDefAndScriptFailure2(['matchdelete("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2138  CheckDefAndScriptFailure2(['matchdelete("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2139  CheckDefAndScriptFailure2(['matchdelete(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2140enddef
2141
2142def Test_matchend()
2143  CheckDefAndScriptFailure2(['matchend(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2144  CheckDefAndScriptFailure2(['matchend(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2145  CheckDefAndScriptFailure2(['matchend("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2146  CheckDefAndScriptFailure2(['matchend("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2147  assert_equal(4, matchend('ab12cd', '12'))
2148  assert_equal(-1, matchend('ab12cd', '34'))
2149  assert_equal(8, matchend('ab12cd12ef', '12', 4))
2150  assert_equal(4, matchend('abcd', '..', 0, 3))
2151  assert_equal(1, matchend(['a', 'b', 'c'], 'b'))
2152  assert_equal(-1, matchend(['a', 'b', 'c'], 'd'))
2153  assert_equal(3, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2154  assert_equal(5, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2155enddef
2156
2157def Test_matchfuzzy()
2158  CheckDefAndScriptFailure2(['matchfuzzy({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2159  CheckDefAndScriptFailure2(['matchfuzzy([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2160  CheckDefAndScriptFailure2(['matchfuzzy([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2161enddef
2162
2163def Test_matchfuzzypos()
2164  CheckDefAndScriptFailure2(['matchfuzzypos({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2165  CheckDefAndScriptFailure2(['matchfuzzypos([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2166  CheckDefAndScriptFailure2(['matchfuzzypos([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2167enddef
2168
2169def Test_matchlist()
2170  CheckDefAndScriptFailure2(['matchlist(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2171  CheckDefAndScriptFailure2(['matchlist(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2172  CheckDefAndScriptFailure2(['matchlist("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2173  CheckDefAndScriptFailure2(['matchlist("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2174  var l: list<string> = ['12',  '', '', '', '', '', '', '', '', '']
2175  assert_equal(l, matchlist('ab12cd', '12'))
2176  assert_equal([], matchlist('ab12cd', '34'))
2177  assert_equal(l, matchlist('ab12cd12ef', '12', 4))
2178  l[0] = 'cd'
2179  assert_equal(l, matchlist('abcd', '..', 0, 3))
2180  l[0] = 'b'
2181  assert_equal(l, matchlist(['a', 'b', 'c'], 'b'))
2182  assert_equal([], matchlist(['a', 'b', 'c'], 'd'))
2183  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2184  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2185enddef
2186
2187def Test_matchstr()
2188  CheckDefAndScriptFailure2(['matchstr(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2189  CheckDefAndScriptFailure2(['matchstr(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2190  CheckDefAndScriptFailure2(['matchstr("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2191  CheckDefAndScriptFailure2(['matchstr("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2192  assert_equal('12', matchstr('ab12cd', '12'))
2193  assert_equal('', matchstr('ab12cd', '34'))
2194  assert_equal('12', matchstr('ab12cd12ef', '12', 4))
2195  assert_equal('cd', matchstr('abcd', '..', 0, 3))
2196  assert_equal('b', matchstr(['a', 'b', 'c'], 'b'))
2197  assert_equal('', matchstr(['a', 'b', 'c'], 'd'))
2198  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2199  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2200enddef
2201
2202def Test_matchstrpos()
2203  CheckDefAndScriptFailure2(['matchstrpos(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2204  CheckDefAndScriptFailure2(['matchstrpos(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2205  CheckDefAndScriptFailure2(['matchstrpos("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2206  CheckDefAndScriptFailure2(['matchstrpos("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2207  assert_equal(['12', 2, 4], matchstrpos('ab12cd', '12'))
2208  assert_equal(['', -1, -1], matchstrpos('ab12cd', '34'))
2209  assert_equal(['12', 6, 8], matchstrpos('ab12cd12ef', '12', 4))
2210  assert_equal(['cd', 2, 4], matchstrpos('abcd', '..', 0, 3))
2211  assert_equal(['b', 1, 0, 1], matchstrpos(['a', 'b', 'c'], 'b'))
2212  assert_equal(['', -1, -1, -1], matchstrpos(['a', 'b', 'c'], 'd'))
2213  assert_equal(['b', 3, 0, 1],
2214                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2215  assert_equal(['b', 5, 0, 1],
2216                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2217enddef
2218
2219def Test_max()
2220  g:flag = true
2221  var l1: list<number> = g:flag
2222          ? [1, max([2, 3])]
2223          : [4, 5]
2224  assert_equal([1, 3], l1)
2225
2226  g:flag = false
2227  var l2: list<number> = g:flag
2228          ? [1, max([2, 3])]
2229          : [4, 5]
2230  assert_equal([4, 5], l2)
2231  CheckDefAndScriptFailure2(['max(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1227: List or Dictionary required for argument 1')
2232enddef
2233
2234def Test_menu_info()
2235  CheckDefAndScriptFailure2(['menu_info(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2236  CheckDefAndScriptFailure2(['menu_info(10, "n")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2237  CheckDefAndScriptFailure2(['menu_info("File", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2238  assert_equal({}, menu_info('aMenu'))
2239enddef
2240
2241def Test_min()
2242  g:flag = true
2243  var l1: list<number> = g:flag
2244          ? [1, min([2, 3])]
2245          : [4, 5]
2246  assert_equal([1, 2], l1)
2247
2248  g:flag = false
2249  var l2: list<number> = g:flag
2250          ? [1, min([2, 3])]
2251          : [4, 5]
2252  assert_equal([4, 5], l2)
2253  CheckDefAndScriptFailure2(['min(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1227: List or Dictionary required for argument 1')
2254enddef
2255
2256def Test_mkdir()
2257  CheckDefAndScriptFailure2(['mkdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2258  CheckDefAndScriptFailure2(['mkdir("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
2259  CheckDefAndScriptFailure2(['mkdir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2260  delete('a', 'rf')
2261enddef
2262
2263def Test_mode()
2264  CheckDefAndScriptFailure2(['mode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
2265  CheckDefAndScriptFailure2(['mode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
2266enddef
2267
2268def Test_mzeval()
2269  if !has('mzscheme')
2270    CheckFeature mzscheme
2271  endif
2272  CheckDefAndScriptFailure2(['mzeval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2273enddef
2274
2275def Test_nextnonblank()
2276  CheckDefAndScriptFailure2(['nextnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
2277  CheckDefExecAndScriptFailure(['nextnonblank("")'], 'E1209: Invalid value for a line number')
2278  assert_equal(0, nextnonblank(1))
2279enddef
2280
2281def Test_nr2char()
2282  nr2char(97, true)->assert_equal('a')
2283  CheckDefAndScriptFailure2(['nr2char("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2284  CheckDefAndScriptFailure2(['nr2char(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
2285enddef
2286
2287def Test_or()
2288  CheckDefAndScriptFailure2(['or("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2289  CheckDefAndScriptFailure2(['or(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2290enddef
2291
2292def Test_pathshorten()
2293  CheckDefAndScriptFailure2(['pathshorten(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2294  CheckDefAndScriptFailure2(['pathshorten("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2295enddef
2296
2297def Test_perleval()
2298  if !has('perl')
2299    CheckFeature perl
2300  endif
2301  CheckDefAndScriptFailure2(['perleval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2302enddef
2303
2304def Test_popup_atcursor()
2305  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')
2306  CheckDefAndScriptFailure2(['popup_atcursor("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2307
2308  # Pass variable of type 'any' to popup_atcursor()
2309  var what: any = 'Hello'
2310  var popupID = what->popup_atcursor({moved: 'any'})
2311  assert_equal(0, popupID->popup_getoptions().tabpage)
2312  popupID->popup_close()
2313enddef
2314
2315def Test_popup_beval()
2316  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')
2317  CheckDefAndScriptFailure2(['popup_beval("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2318enddef
2319
2320def Test_popup_clear()
2321  CheckDefAndScriptFailure2(['popup_clear(["a"])'], 'E1013: Argument 1: type mismatch, expected bool but got list<string>', 'E1212: Bool required for argument 1')
2322  CheckDefAndScriptFailure2(['popup_clear(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
2323enddef
2324
2325def Test_popup_close()
2326  CheckDefAndScriptFailure2(['popup_close("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2327enddef
2328
2329def Test_popup_create()
2330  # Pass variable of type 'any' to popup_create()
2331  var what: any = 'Hello'
2332  var popupID = what->popup_create({})
2333  assert_equal(0, popupID->popup_getoptions().tabpage)
2334  popupID->popup_close()
2335enddef
2336
2337def Test_popup_dialog()
2338  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')
2339  CheckDefAndScriptFailure2(['popup_dialog("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2340enddef
2341
2342def Test_popup_filter_menu()
2343  CheckDefAndScriptFailure2(['popup_filter_menu("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2344  CheckDefAndScriptFailure2(['popup_filter_menu(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2345enddef
2346
2347def Test_popup_filter_yesno()
2348  CheckDefAndScriptFailure2(['popup_filter_yesno("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2349  CheckDefAndScriptFailure2(['popup_filter_yesno(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2350enddef
2351
2352def Test_popup_getoptions()
2353  CheckDefAndScriptFailure2(['popup_getoptions("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2354  CheckDefAndScriptFailure2(['popup_getoptions(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2355enddef
2356
2357def Test_popup_getpos()
2358  CheckDefAndScriptFailure2(['popup_getpos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2359  CheckDefAndScriptFailure2(['popup_getpos(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2360enddef
2361
2362def Test_popup_hide()
2363  CheckDefAndScriptFailure2(['popup_hide("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2364  CheckDefAndScriptFailure2(['popup_hide(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2365enddef
2366
2367def Test_popup_locate()
2368  CheckDefAndScriptFailure2(['popup_locate("a", 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2369  CheckDefAndScriptFailure2(['popup_locate(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2370enddef
2371
2372def Test_popup_menu()
2373  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')
2374  CheckDefAndScriptFailure2(['popup_menu("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2375enddef
2376
2377def Test_popup_move()
2378  CheckDefAndScriptFailure2(['popup_move("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2379  CheckDefAndScriptFailure2(['popup_move(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2380enddef
2381
2382def Test_popup_notification()
2383  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')
2384  CheckDefAndScriptFailure2(['popup_notification("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2385enddef
2386
2387def Test_popup_setoptions()
2388  CheckDefAndScriptFailure2(['popup_setoptions("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2389  CheckDefAndScriptFailure2(['popup_setoptions(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2390enddef
2391
2392def Test_popup_settext()
2393  CheckDefAndScriptFailure2(['popup_settext("x", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2394  CheckDefAndScriptFailure2(['popup_settext(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1222: String or List required for argument 2')
2395enddef
2396
2397def Test_popup_show()
2398  CheckDefAndScriptFailure2(['popup_show("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2399  CheckDefAndScriptFailure2(['popup_show(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2400enddef
2401
2402def Test_prevnonblank()
2403  CheckDefAndScriptFailure2(['prevnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
2404  CheckDefExecAndScriptFailure(['prevnonblank("")'], 'E1209: Invalid value for a line number')
2405  assert_equal(0, prevnonblank(1))
2406enddef
2407
2408def Test_printf()
2409  CheckDefAndScriptFailure2(['printf([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
2410  printf(0x10)->assert_equal('16')
2411  assert_equal(" abc", "abc"->printf("%4s"))
2412enddef
2413
2414def Test_prompt_getprompt()
2415  if !has('channel')
2416    CheckFeature channel
2417  else
2418    CheckDefAndScriptFailure2(['prompt_getprompt([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
2419    assert_equal('', prompt_getprompt('NonExistingBuf'))
2420  endif
2421enddef
2422
2423def Test_prompt_setcallback()
2424  if !has('channel')
2425    CheckFeature channel
2426  else
2427    CheckDefAndScriptFailure2(['prompt_setcallback(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2428  endif
2429enddef
2430
2431def Test_prompt_setinterrupt()
2432  if !has('channel')
2433    CheckFeature channel
2434  else
2435    CheckDefAndScriptFailure2(['prompt_setinterrupt(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2436  endif
2437enddef
2438
2439def Test_prompt_setprompt()
2440  if !has('channel')
2441    CheckFeature channel
2442  else
2443    CheckDefAndScriptFailure2(['prompt_setprompt([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
2444    CheckDefAndScriptFailure2(['prompt_setprompt(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
2445  endif
2446enddef
2447
2448def Test_prop_add()
2449  CheckDefAndScriptFailure2(['prop_add("a", 2, {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2450  CheckDefAndScriptFailure2(['prop_add(1, "b", {})'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2451  CheckDefAndScriptFailure2(['prop_add(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2452enddef
2453
2454def Test_prop_add_list()
2455  CheckDefAndScriptFailure2(['prop_add_list([], [])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2456  CheckDefAndScriptFailure2(['prop_add_list({}, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
2457enddef
2458
2459def Test_prop_clear()
2460  CheckDefAndScriptFailure2(['prop_clear("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2461  CheckDefAndScriptFailure2(['prop_clear(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2462  CheckDefAndScriptFailure2(['prop_clear(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2463enddef
2464
2465def Test_prop_find()
2466  CheckDefAndScriptFailure2(['prop_find([1, 2])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2467  CheckDefAndScriptFailure2(['prop_find([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2468  CheckDefAndScriptFailure2(['prop_find({"a": 10}, ["a"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1174: String required for argument 2')
2469enddef
2470
2471def Test_prop_list()
2472  CheckDefAndScriptFailure2(['prop_list("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2473  CheckDefAndScriptFailure2(['prop_list(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2474enddef
2475
2476def Test_prop_remove()
2477  CheckDefAndScriptFailure2(['prop_remove([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2478  CheckDefAndScriptFailure2(['prop_remove({}, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2479  CheckDefAndScriptFailure2(['prop_remove({}, 1, "b")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2480enddef
2481
2482def Test_prop_type_add()
2483  CheckDefAndScriptFailure2(['prop_type_add({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2484  CheckDefAndScriptFailure2(['prop_type_add("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2485enddef
2486
2487def Test_prop_type_change()
2488  CheckDefAndScriptFailure2(['prop_type_change({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2489  CheckDefAndScriptFailure2(['prop_type_change("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2490enddef
2491
2492def Test_prop_type_delete()
2493  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2494  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2495  CheckDefAndScriptFailure2(['prop_type_delete("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2496enddef
2497
2498def Test_prop_type_get()
2499  CheckDefAndScriptFailure2(['prop_type_get({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2500  CheckDefAndScriptFailure2(['prop_type_get({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2501  CheckDefAndScriptFailure2(['prop_type_get("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2502enddef
2503
2504def Test_prop_type_list()
2505  CheckDefAndScriptFailure2(['prop_type_list(["a"])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 1')
2506  CheckDefAndScriptFailure2(['prop_type_list(2)'], 'E1013: Argument 1: type mismatch, expected dict<any> but got number', 'E1206: Dictionary required for argument 1')
2507enddef
2508
2509def Test_py3eval()
2510  if !has('python3')
2511    CheckFeature python3
2512  endif
2513  CheckDefAndScriptFailure2(['py3eval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2514enddef
2515
2516def Test_pyeval()
2517  if !has('python')
2518    CheckFeature python
2519  endif
2520  CheckDefAndScriptFailure2(['pyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2521enddef
2522
2523def Test_pyxeval()
2524  if !has('python') && !has('python3')
2525    CheckFeature python
2526  endif
2527  CheckDefAndScriptFailure2(['pyxeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2528enddef
2529
2530def Test_rand()
2531  CheckDefAndScriptFailure2(['rand(10)'], 'E1013: Argument 1: type mismatch, expected list<number> but got number', 'E1211: List required for argument 1')
2532  CheckDefFailure(['rand(["a"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2533  assert_true(rand() >= 0)
2534  assert_true(rand(srand()) >= 0)
2535enddef
2536
2537def Test_range()
2538  CheckDefAndScriptFailure2(['range("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2539  CheckDefAndScriptFailure2(['range(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2540  CheckDefAndScriptFailure2(['range(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2541enddef
2542
2543def Test_readdir()
2544  eval expand('sautest')->readdir((e) => e[0] !=# '.')
2545  eval expand('sautest')->readdirex((e) => e.name[0] !=# '.')
2546  CheckDefAndScriptFailure2(['readdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2547  CheckDefAndScriptFailure2(['readdir("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2548  if has('unix')
2549    # only fails on Unix-like systems
2550    assert_fails('readdir("")', 'E484: Can''t open file')
2551  endif
2552enddef
2553
2554def Test_readdirex()
2555  CheckDefAndScriptFailure2(['readdirex(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2556  CheckDefAndScriptFailure2(['readdirex("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2557  if has('unix')
2558    # only fails on Unix-like systems
2559    assert_fails('readdirex("")', 'E484: Can''t open file')
2560  endif
2561enddef
2562
2563def Test_readblob()
2564  var blob = 0z12341234
2565  writefile(blob, 'Xreadblob')
2566  var read: blob = readblob('Xreadblob')
2567  assert_equal(blob, read)
2568
2569  var lines =<< trim END
2570      var read: list<string> = readblob('Xreadblob')
2571  END
2572  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<string> but got blob', 1)
2573  CheckDefExecAndScriptFailure(['readblob("")'], 'E484: Can''t open file <empty>')
2574  delete('Xreadblob')
2575enddef
2576
2577def Test_readfile()
2578  var text = ['aaa', 'bbb', 'ccc']
2579  writefile(text, 'Xreadfile')
2580  var read: list<string> = readfile('Xreadfile')
2581  assert_equal(text, read)
2582
2583  var lines =<< trim END
2584      var read: dict<string> = readfile('Xreadfile')
2585  END
2586  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected dict<string> but got list<string>', 1)
2587  delete('Xreadfile')
2588
2589  CheckDefAndScriptFailure2(['readfile("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
2590  CheckDefAndScriptFailure2(['readfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2591enddef
2592
2593def Test_reduce()
2594  CheckDefAndScriptFailure2(['reduce({a: 10}, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E897: List or Blob required')
2595  assert_equal(6, [1, 2, 3]->reduce((r, c) => r + c, 0))
2596  assert_equal(11, 0z0506->reduce((r, c) => r + c, 0))
2597enddef
2598
2599def Test_reltime()
2600  CheckFeature reltime
2601
2602  CheckDefExecAndScriptFailure(['[]->reltime()'], 'E474:')
2603  CheckDefExecAndScriptFailure(['[]->reltime([])'], 'E474:')
2604
2605  CheckDefAndScriptFailure2(['reltime("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
2606  CheckDefFailure(['reltime(["x", "y"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2607  CheckDefAndScriptFailure2(['reltime([1, 2], 10)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2608  CheckDefFailure(['reltime([1, 2], ["a", "b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2609  var start: list<any> = reltime()
2610  assert_true(type(reltime(start)) == v:t_list)
2611  var end: list<any> = reltime()
2612  assert_true(type(reltime(start, end)) == v:t_list)
2613enddef
2614
2615def Test_reltimefloat()
2616  CheckFeature reltime
2617
2618  CheckDefExecAndScriptFailure(['[]->reltimefloat()'], 'E474:')
2619
2620  CheckDefAndScriptFailure2(['reltimefloat("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
2621  CheckDefFailure(['reltimefloat([1.1])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<float>')
2622  assert_true(type(reltimefloat(reltime())) == v:t_float)
2623enddef
2624
2625def Test_reltimestr()
2626  CheckFeature reltime
2627
2628  CheckDefExecAndScriptFailure(['[]->reltimestr()'], 'E474:')
2629
2630  CheckDefAndScriptFailure2(['reltimestr(true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got bool', 'E1211: List required for argument 1')
2631  CheckDefFailure(['reltimestr([true])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<bool>')
2632  assert_true(type(reltimestr(reltime())) == v:t_string)
2633enddef
2634
2635def Test_remote_expr()
2636  CheckFeature clientserver
2637  CheckEnv DISPLAY
2638  CheckDefAndScriptFailure2(['remote_expr(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2639  CheckDefAndScriptFailure2(['remote_expr("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2640  CheckDefAndScriptFailure2(['remote_expr("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2641  CheckDefAndScriptFailure2(['remote_expr("a", "b", "c", "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2642enddef
2643
2644def Test_remote_foreground()
2645  CheckFeature clientserver
2646  # remote_foreground() doesn't fail on MS-Windows
2647  CheckNotMSWindows
2648  CheckEnv DISPLAY
2649
2650  CheckDefAndScriptFailure2(['remote_foreground(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2651  assert_fails('remote_foreground("NonExistingServer")', 'E241:')
2652enddef
2653
2654def Test_remote_peek()
2655  CheckFeature clientserver
2656  CheckEnv DISPLAY
2657  CheckDefAndScriptFailure2(['remote_peek(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
2658  CheckDefAndScriptFailure2(['remote_peek("a5b6c7", [1])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2659  CheckDefExecAndScriptFailure(['remote_peek("")'], 'E573: Invalid server id used')
2660enddef
2661
2662def Test_remote_read()
2663  CheckFeature clientserver
2664  CheckEnv DISPLAY
2665  CheckDefAndScriptFailure2(['remote_read(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2666  CheckDefAndScriptFailure2(['remote_read("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2667  CheckDefExecAndScriptFailure(['remote_read("")'], 'E573: Invalid server id used')
2668enddef
2669
2670def Test_remote_send()
2671  CheckFeature clientserver
2672  CheckEnv DISPLAY
2673  CheckDefAndScriptFailure2(['remote_send(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2674  CheckDefAndScriptFailure2(['remote_send("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2675  CheckDefAndScriptFailure2(['remote_send("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2676enddef
2677
2678def Test_remote_startserver()
2679  CheckFeature clientserver
2680  CheckEnv DISPLAY
2681  CheckDefAndScriptFailure2(['remote_startserver({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
2682enddef
2683
2684def Test_remove_const_list()
2685  var l: list<number> = [1, 2, 3, 4]
2686  assert_equal([1, 2], remove(l, 0, 1))
2687  assert_equal([3, 4], l)
2688enddef
2689
2690def Test_remove()
2691  CheckDefAndScriptFailure2(['remove("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
2692  CheckDefAndScriptFailure2(['remove([], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2693  CheckDefAndScriptFailure2(['remove([], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2694  CheckDefAndScriptFailure2(['remove({}, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
2695  CheckDefAndScriptFailure2(['remove(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2696  CheckDefAndScriptFailure2(['remove(0z20, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2697  var l: any = [1, 2, 3, 4]
2698  remove(l, 1)
2699  assert_equal([1, 3, 4], l)
2700  remove(l, 0, 1)
2701  assert_equal([4], l)
2702  var b: any = 0z1234.5678.90
2703  remove(b, 1)
2704  assert_equal(0z1256.7890, b)
2705  remove(b, 1, 2)
2706  assert_equal(0z1290, b)
2707  var d: any = {a: 10, b: 20, c: 30}
2708  remove(d, 'b')
2709  assert_equal({a: 10, c: 30}, d)
2710  var d2: any = {1: 'a', 2: 'b', 3: 'c'}
2711  remove(d2, 2)
2712  assert_equal({1: 'a', 3: 'c'}, d2)
2713enddef
2714
2715def Test_remove_return_type()
2716  var l = remove({one: [1, 2], two: [3, 4]}, 'one')
2717  var res = 0
2718  for n in l
2719    res += n
2720  endfor
2721  res->assert_equal(3)
2722enddef
2723
2724def Test_rename()
2725  CheckDefAndScriptFailure2(['rename(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2726  CheckDefAndScriptFailure2(['rename("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2727enddef
2728
2729def Test_repeat()
2730  CheckDefAndScriptFailure2(['repeat(1.1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1224: String, Number or List required for argument 1')
2731  CheckDefAndScriptFailure2(['repeat({a: 10}, 2)'], 'E1013: Argument 1: type mismatch, expected string but got dict<', 'E1224: String, Number or List required for argument 1')
2732  var lines =<< trim END
2733      assert_equal('aaa', repeat('a', 3))
2734      assert_equal('111', repeat(1, 3))
2735      assert_equal([1, 1, 1], repeat([1], 3))
2736      var s = '-'
2737      s ..= repeat(5, 3)
2738      assert_equal('-555', s)
2739  END
2740  CheckDefAndScriptSuccess(lines)
2741enddef
2742
2743def Test_resolve()
2744  CheckDefAndScriptFailure2(['resolve([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
2745  assert_equal('SomeFile', resolve('SomeFile'))
2746enddef
2747
2748def Test_reverse()
2749  CheckDefAndScriptFailure2(['reverse(10)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1226: List or Blob required for argument 1')
2750  CheckDefAndScriptFailure2(['reverse("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
2751enddef
2752
2753def Test_reverse_return_type()
2754  var l = reverse([1, 2, 3])
2755  var res = 0
2756  for n in l
2757    res += n
2758  endfor
2759  res->assert_equal(6)
2760enddef
2761
2762def Test_rubyeval()
2763  if !has('ruby')
2764    CheckFeature ruby
2765  endif
2766  CheckDefAndScriptFailure2(['rubyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2767enddef
2768
2769def Test_screenattr()
2770  CheckDefAndScriptFailure2(['screenattr("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2771  CheckDefAndScriptFailure2(['screenattr(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2772enddef
2773
2774def Test_screenchar()
2775  CheckDefAndScriptFailure2(['screenchar("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2776  CheckDefAndScriptFailure2(['screenchar(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2777enddef
2778
2779def Test_screenchars()
2780  CheckDefAndScriptFailure2(['screenchars("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2781  CheckDefAndScriptFailure2(['screenchars(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2782enddef
2783
2784def Test_screenpos()
2785  CheckDefAndScriptFailure2(['screenpos("a", 1, 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2786  CheckDefAndScriptFailure2(['screenpos(1, "b", 1)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2787  CheckDefAndScriptFailure2(['screenpos(1, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2788  assert_equal({col: 1, row: 1, endcol: 1, curscol: 1}, screenpos(1, 1, 1))
2789enddef
2790
2791def Test_screenstring()
2792  CheckDefAndScriptFailure2(['screenstring("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2793  CheckDefAndScriptFailure2(['screenstring(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2794enddef
2795
2796def Test_search()
2797  new
2798  setline(1, ['foo', 'bar'])
2799  var val = 0
2800  # skip expr returns boolean
2801  search('bar', 'W', 0, 0, () => val == 1)->assert_equal(2)
2802  :1
2803  search('bar', 'W', 0, 0, () => val == 0)->assert_equal(0)
2804  # skip expr returns number, only 0 and 1 are accepted
2805  :1
2806  search('bar', 'W', 0, 0, () => 0)->assert_equal(2)
2807  :1
2808  search('bar', 'W', 0, 0, () => 1)->assert_equal(0)
2809  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2810  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2811
2812  setline(1, "find this word")
2813  normal gg
2814  var col = 7
2815  assert_equal(1, search('this', '', 0, 0, 'col(".") > col'))
2816  normal 0
2817  assert_equal([1, 6], searchpos('this', '', 0, 0, 'col(".") > col'))
2818
2819  col = 5
2820  normal 0
2821  assert_equal(0, search('this', '', 0, 0, 'col(".") > col'))
2822  normal 0
2823  assert_equal([0, 0], searchpos('this', '', 0, 0, 'col(".") > col'))
2824  bwipe!
2825  CheckDefAndScriptFailure2(['search(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2826  CheckDefAndScriptFailure2(['search("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2827  CheckDefAndScriptFailure2(['search("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2828  CheckDefAndScriptFailure2(['search("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2829enddef
2830
2831def Test_searchcount()
2832  new
2833  setline(1, "foo bar")
2834  :/foo
2835  searchcount({recompute: true})
2836      ->assert_equal({
2837          exact_match: 1,
2838          current: 1,
2839          total: 1,
2840          maxcount: 99,
2841          incomplete: 0})
2842  bwipe!
2843  CheckDefAndScriptFailure2(['searchcount([1])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2844enddef
2845
2846def Test_searchdecl()
2847  searchdecl('blah', true, true)->assert_equal(1)
2848  CheckDefAndScriptFailure2(['searchdecl(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2849  CheckDefAndScriptFailure2(['searchdecl("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2850  CheckDefAndScriptFailure2(['searchdecl("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2851enddef
2852
2853def Test_searchpair()
2854  new
2855  setline(1, "here { and } there")
2856
2857  normal f{
2858  var col = 15
2859  assert_equal(1, searchpair('{', '', '}', '', 'col(".") > col'))
2860  assert_equal(12, col('.'))
2861  normal 0f{
2862  assert_equal([1, 12], searchpairpos('{', '', '}', '', 'col(".") > col'))
2863
2864  col = 8
2865  normal 0f{
2866  assert_equal(0, searchpair('{', '', '}', '', 'col(".") > col'))
2867  assert_equal(6, col('.'))
2868  normal 0f{
2869  assert_equal([0, 0], searchpairpos('{', '', '}', '', 'col(".") > col'))
2870
2871  var lines =<< trim END
2872      vim9script
2873      setline(1, '()')
2874      normal gg
2875      def Fail()
2876        try
2877          searchpairpos('(', '', ')', 'nW', '[0]->map("")')
2878        catch
2879          g:caught = 'yes'
2880        endtry
2881      enddef
2882      Fail()
2883  END
2884  CheckScriptSuccess(lines)
2885  assert_equal('yes', g:caught)
2886  unlet g:caught
2887  bwipe!
2888
2889  lines =<< trim END
2890      echo searchpair("a", "b", "c", "d", "f", 33)
2891  END
2892  CheckDefAndScriptFailure2(lines, 'E1001: Variable not found: f', 'E475: Invalid argument: d')
2893
2894  CheckDefAndScriptFailure2(['searchpair(1, "b", "c")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2895  CheckDefAndScriptFailure2(['searchpair("a", 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2896  CheckDefAndScriptFailure2(['searchpair("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2897  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
2898  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", "r", "1", "f")'], 'E1013: Argument 6: type mismatch, expected number but got string', 'E1210: Number required for argument 6')
2899  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')
2900enddef
2901
2902def Test_searchpos()
2903  CheckDefAndScriptFailure2(['searchpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2904  CheckDefAndScriptFailure2(['searchpos("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2905  CheckDefAndScriptFailure2(['searchpos("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2906  CheckDefAndScriptFailure2(['searchpos("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2907enddef
2908
2909def Test_server2client()
2910  CheckFeature clientserver
2911  CheckEnv DISPLAY
2912  CheckDefAndScriptFailure2(['server2client(10, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2913  CheckDefAndScriptFailure2(['server2client("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2914  CheckDefExecAndScriptFailure(['server2client("", "a")'], 'E573: Invalid server id used')
2915enddef
2916
2917def Test_shellescape()
2918  CheckDefAndScriptFailure2(['shellescape(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2919  CheckDefAndScriptFailure2(['shellescape("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2920enddef
2921
2922def Test_set_get_bufline()
2923  # similar to Test_setbufline_getbufline()
2924  var lines =<< trim END
2925      new
2926      var b = bufnr('%')
2927      hide
2928      assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
2929      assert_equal(['foo'], getbufline(b, 1))
2930      assert_equal(['bar'], getbufline(b, '$'))
2931      assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
2932      exe "bd!" b
2933      assert_equal([], getbufline(b, 1, 2))
2934
2935      split Xtest
2936      setline(1, ['a', 'b', 'c'])
2937      b = bufnr('%')
2938      wincmd w
2939
2940      assert_equal(1, setbufline(b, 5, 'x'))
2941      assert_equal(1, setbufline(b, 5, ['x']))
2942      assert_equal(1, setbufline(b, 5, []))
2943      assert_equal(1, setbufline(b, 5, test_null_list()))
2944
2945      assert_equal(1, 'x'->setbufline(bufnr('$') + 1, 1))
2946      assert_equal(1, ['x']->setbufline(bufnr('$') + 1, 1))
2947      assert_equal(1, []->setbufline(bufnr('$') + 1, 1))
2948      assert_equal(1, test_null_list()->setbufline(bufnr('$') + 1, 1))
2949
2950      assert_equal(['a', 'b', 'c'], getbufline(b, 1, '$'))
2951
2952      assert_equal(0, setbufline(b, 4, ['d', 'e']))
2953      assert_equal(['c'], b->getbufline(3))
2954      assert_equal(['d'], getbufline(b, 4))
2955      assert_equal(['e'], getbufline(b, 5))
2956      assert_equal([], getbufline(b, 6))
2957      assert_equal([], getbufline(b, 2, 1))
2958
2959      if has('job')
2960        setbufline(b, 2, [function('eval'), {key: 123}, string(test_null_job())])
2961        assert_equal(["function('eval')",
2962                        "{'key': 123}",
2963                        "no process"],
2964                        getbufline(b, 2, 4))
2965      endif
2966
2967      exe 'bwipe! ' .. b
2968  END
2969  CheckDefAndScriptSuccess(lines)
2970enddef
2971
2972def Test_setbufvar()
2973  setbufvar(bufnr('%'), '&syntax', 'vim')
2974  &syntax->assert_equal('vim')
2975  setbufvar(bufnr('%'), '&ts', 16)
2976  &ts->assert_equal(16)
2977  setbufvar(bufnr('%'), '&ai', true)
2978  &ai->assert_equal(true)
2979  setbufvar(bufnr('%'), '&ft', 'filetype')
2980  &ft->assert_equal('filetype')
2981
2982  settabwinvar(1, 1, '&syntax', 'vam')
2983  &syntax->assert_equal('vam')
2984  settabwinvar(1, 1, '&ts', 15)
2985  &ts->assert_equal(15)
2986  setlocal ts=8
2987  settabwinvar(1, 1, '&list', false)
2988  &list->assert_equal(false)
2989  settabwinvar(1, 1, '&list', true)
2990  &list->assert_equal(true)
2991  setlocal list&
2992
2993  setbufvar('%', 'myvar', 123)
2994  getbufvar('%', 'myvar')->assert_equal(123)
2995
2996  CheckDefAndScriptFailure2(['setbufvar(true, "v", 3)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2997  CheckDefAndScriptFailure2(['setbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2998  assert_fails('setbufvar("%", "", 10)', 'E461: Illegal variable name')
2999enddef
3000
3001def Test_setbufline()
3002  new
3003  var bnum = bufnr('%')
3004  :wincmd w
3005  setbufline(bnum, 1, range(1, 3))
3006  setbufline(bnum, 4, 'one')
3007  setbufline(bnum, 5, 10)
3008  setbufline(bnum, 6, ['two', 11])
3009  assert_equal(['1', '2', '3', 'one', '10', 'two', '11'], getbufline(bnum, 1, '$'))
3010  CheckDefAndScriptFailure2(['setbufline([1], 1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3011  CheckDefAndScriptFailure2(['setbufline(1, [1], "x")'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 2')
3012  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')
3013  bnum->bufwinid()->win_gotoid()
3014  bw!
3015enddef
3016
3017def Test_setcellwidths()
3018  CheckDefAndScriptFailure2(['setcellwidths(1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
3019  CheckDefAndScriptFailure2(['setcellwidths({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3020enddef
3021
3022def Test_setcharpos()
3023  CheckDefAndScriptFailure2(['setcharpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3024  CheckDefFailure(['setcharpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
3025  CheckDefAndScriptFailure2(['setcharpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
3026  CheckDefExecAndScriptFailure(['setcharpos("", [0, 1, 1, 1])'], 'E474: Invalid argument')
3027enddef
3028
3029def Test_setcharsearch()
3030  CheckDefAndScriptFailure2(['setcharsearch("x")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 1')
3031  CheckDefAndScriptFailure2(['setcharsearch([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3032  var d: dict<any> = {char: 'x', forward: 1, until: 1}
3033  setcharsearch(d)
3034  assert_equal(d, getcharsearch())
3035enddef
3036
3037def Test_setcmdpos()
3038  CheckDefAndScriptFailure2(['setcmdpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3039enddef
3040
3041def Test_setcursorcharpos()
3042  CheckDefAndScriptFailure2(['setcursorcharpos(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1224: String, Number or List required for argument 1')
3043  CheckDefAndScriptFailure2(['setcursorcharpos(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3044  CheckDefAndScriptFailure2(['setcursorcharpos(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3045  CheckDefExecAndScriptFailure(['setcursorcharpos("", 10)'], 'E1209: Invalid value for a line number')
3046enddef
3047
3048def Test_setenv()
3049  CheckDefAndScriptFailure2(['setenv(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3050enddef
3051
3052def Test_setfperm()
3053  CheckDefAndScriptFailure2(['setfperm(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3054  CheckDefAndScriptFailure2(['setfperm("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
3055  CheckDefExecAndScriptFailure(['setfperm("Xfile", "")'], 'E475: Invalid argument')
3056enddef
3057
3058def Test_setline()
3059  new
3060  setline(1, range(1, 4))
3061  assert_equal(['1', '2', '3', '4'], getline(1, '$'))
3062  setline(1, ['a', 'b', 'c', 'd'])
3063  assert_equal(['a', 'b', 'c', 'd'], getline(1, '$'))
3064  setline(1, 'one')
3065  assert_equal(['one', 'b', 'c', 'd'], getline(1, '$'))
3066  setline(1, 10)
3067  assert_equal(['10', 'b', 'c', 'd'], getline(1, '$'))
3068  CheckDefAndScriptFailure2(['setline([1], "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3069  CheckDefExecAndScriptFailure(['setline("", "x")'], 'E1209: Invalid value for a line number')
3070  bw!
3071enddef
3072
3073def Test_setloclist()
3074  var items = [{filename: '/tmp/file', lnum: 1, valid: true}]
3075  var what = {items: items}
3076  setqflist([], ' ', what)
3077  setloclist(0, [], ' ', what)
3078  CheckDefAndScriptFailure2(['setloclist("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3079  CheckDefAndScriptFailure2(['setloclist(1, 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
3080  CheckDefAndScriptFailure2(['setloclist(1, [], 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3081  CheckDefAndScriptFailure2(['setloclist(1, [], "a", [])'], 'E1013: Argument 4: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 4')
3082enddef
3083
3084def Test_setmatches()
3085  CheckDefAndScriptFailure2(['setmatches({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
3086  CheckDefAndScriptFailure2(['setmatches([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3087enddef
3088
3089def Test_setpos()
3090  CheckDefAndScriptFailure2(['setpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3091  CheckDefFailure(['setpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
3092  CheckDefAndScriptFailure2(['setpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
3093  CheckDefExecAndScriptFailure(['setpos("", [0, 1, 1, 1])'], 'E474: Invalid argument')
3094enddef
3095
3096def Test_setqflist()
3097  CheckDefAndScriptFailure2(['setqflist(1, "")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
3098  CheckDefAndScriptFailure2(['setqflist([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3099  CheckDefAndScriptFailure2(['setqflist([], "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
3100enddef
3101
3102def Test_setreg()
3103  setreg('a', ['aaa', 'bbb', 'ccc'])
3104  var reginfo = getreginfo('a')
3105  setreg('a', reginfo)
3106  getreginfo('a')->assert_equal(reginfo)
3107  assert_fails('setreg("ab", 0)', 'E1162:')
3108  CheckDefAndScriptFailure2(['setreg(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3109  CheckDefAndScriptFailure2(['setreg("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3110enddef
3111
3112def Test_settabvar()
3113  CheckDefAndScriptFailure2(['settabvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3114  CheckDefAndScriptFailure2(['settabvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3115  assert_fails('settabvar(1, "", 10)', 'E461: Illegal variable name')
3116enddef
3117
3118def Test_settabwinvar()
3119  CheckDefAndScriptFailure2(['settabwinvar("a", 2, "c", true)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3120  CheckDefAndScriptFailure2(['settabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3121  CheckDefAndScriptFailure2(['settabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3122  assert_fails('settabwinvar(1, 1, "", 10)', 'E461: Illegal variable name')
3123enddef
3124
3125def Test_settagstack()
3126  CheckDefAndScriptFailure2(['settagstack(true, {})'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
3127  CheckDefAndScriptFailure2(['settagstack(1, [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
3128  CheckDefAndScriptFailure2(['settagstack(1, {}, 2)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3129enddef
3130
3131def Test_setwinvar()
3132  CheckDefAndScriptFailure2(['setwinvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3133  CheckDefAndScriptFailure2(['setwinvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3134  assert_fails('setwinvar(1, "", 10)', 'E461: Illegal variable name')
3135enddef
3136
3137def Test_sha256()
3138  CheckDefAndScriptFailure2(['sha256(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3139  CheckDefAndScriptFailure2(['sha256(0zABCD)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3140  assert_equal('ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad', sha256('abc'))
3141enddef
3142
3143def Test_shiftwidth()
3144  CheckDefAndScriptFailure2(['shiftwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3145enddef
3146
3147def Test_sign_define()
3148  CheckDefAndScriptFailure2(['sign_define({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
3149  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')
3150  CheckDefAndScriptFailure2(['sign_define("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3151enddef
3152
3153def Test_sign_getdefined()
3154  CheckDefAndScriptFailure2(['sign_getdefined(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3155  CheckDefAndScriptFailure2(['sign_getdefined(2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3156enddef
3157
3158def Test_sign_getplaced()
3159  CheckDefAndScriptFailure2(['sign_getplaced(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 1')
3160  CheckDefAndScriptFailure2(['sign_getplaced(1, ["a"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3161  CheckDefAndScriptFailure2(['sign_getplaced("a", 1.1)'], 'E1013: Argument 2: type mismatch, expected dict<any> but got float', 'E1206: Dictionary required for argument 2')
3162enddef
3163
3164def Test_sign_jump()
3165  CheckDefAndScriptFailure2(['sign_jump("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3166  CheckDefAndScriptFailure2(['sign_jump(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3167  CheckDefAndScriptFailure2(['sign_jump(1, "b", true)'], 'E1013: Argument 3: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 3')
3168enddef
3169
3170def Test_sign_place()
3171  CheckDefAndScriptFailure2(['sign_place("a", "b", "c", "d")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3172  CheckDefAndScriptFailure2(['sign_place(1, 2, "c", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3173  CheckDefAndScriptFailure2(['sign_place(1, "b", 3, "d")'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3174  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')
3175  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')
3176enddef
3177
3178def Test_sign_placelist()
3179  CheckDefAndScriptFailure2(['sign_placelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3180  CheckDefAndScriptFailure2(['sign_placelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3181enddef
3182
3183def Test_sign_undefine()
3184  CheckDefAndScriptFailure2(['sign_undefine({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1222: String or List required for argument 1')
3185  CheckDefAndScriptFailure2(['sign_undefine([1])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>', 'E155: Unknown sign:')
3186enddef
3187
3188def Test_sign_unplace()
3189  CheckDefAndScriptFailure2(['sign_unplace({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3190  CheckDefAndScriptFailure2(['sign_unplace({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3191  CheckDefAndScriptFailure2(['sign_unplace("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3192enddef
3193
3194def Test_sign_unplacelist()
3195  CheckDefAndScriptFailure2(['sign_unplacelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3196  CheckDefAndScriptFailure2(['sign_unplacelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3197enddef
3198
3199def Test_simplify()
3200  CheckDefAndScriptFailure2(['simplify(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3201  call assert_equal('NonExistingFile', simplify('NonExistingFile'))
3202enddef
3203
3204def Test_slice()
3205  assert_equal('12345', slice('012345', 1))
3206  assert_equal('123', slice('012345', 1, 4))
3207  assert_equal('1234', slice('012345', 1, -1))
3208  assert_equal('1', slice('012345', 1, -4))
3209  assert_equal('', slice('012345', 1, -5))
3210  assert_equal('', slice('012345', 1, -6))
3211
3212  assert_equal([1, 2, 3, 4, 5], slice(range(6), 1))
3213  assert_equal([1, 2, 3], slice(range(6), 1, 4))
3214  assert_equal([1, 2, 3, 4], slice(range(6), 1, -1))
3215  assert_equal([1], slice(range(6), 1, -4))
3216  assert_equal([], slice(range(6), 1, -5))
3217  assert_equal([], slice(range(6), 1, -6))
3218
3219  assert_equal(0z1122334455, slice(0z001122334455, 1))
3220  assert_equal(0z112233, slice(0z001122334455, 1, 4))
3221  assert_equal(0z11223344, slice(0z001122334455, 1, -1))
3222  assert_equal(0z11, slice(0z001122334455, 1, -4))
3223  assert_equal(0z, slice(0z001122334455, 1, -5))
3224  assert_equal(0z, slice(0z001122334455, 1, -6))
3225  CheckDefAndScriptFailure2(['slice({"a": 10}, 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3226  CheckDefAndScriptFailure2(['slice([1, 2, 3], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3227  CheckDefAndScriptFailure2(['slice("abc", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3228enddef
3229
3230def Test_spellsuggest()
3231  if !has('spell')
3232    CheckFeature spell
3233  else
3234    spellsuggest('marrch', 1, true)->assert_equal(['March'])
3235  endif
3236  CheckDefAndScriptFailure2(['spellsuggest(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3237  CheckDefAndScriptFailure2(['spellsuggest("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3238  CheckDefAndScriptFailure2(['spellsuggest("a", 1, 0z01)'], 'E1013: Argument 3: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 3')
3239  spellsuggest('')->assert_equal([])
3240enddef
3241
3242def Test_sound_playevent()
3243  CheckFeature sound
3244  CheckDefAndScriptFailure2(['sound_playevent(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3245enddef
3246
3247def Test_sound_playfile()
3248  CheckFeature sound
3249  CheckDefAndScriptFailure2(['sound_playfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3250enddef
3251
3252def Test_sound_stop()
3253  CheckFeature sound
3254  CheckDefAndScriptFailure2(['sound_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3255enddef
3256
3257def Test_soundfold()
3258  CheckDefAndScriptFailure2(['soundfold(20)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3259  assert_equal('abc', soundfold('abc'))
3260enddef
3261
3262def Test_sort_return_type()
3263  var res: list<number>
3264  res = [1, 2, 3]->sort()
3265enddef
3266
3267def Test_sort_argument()
3268  var lines =<< trim END
3269    var res = ['b', 'a', 'c']->sort('i')
3270    res->assert_equal(['a', 'b', 'c'])
3271
3272    def Compare(a: number, b: number): number
3273      return a - b
3274    enddef
3275    var l = [3, 6, 7, 1, 8, 2, 4, 5]
3276    sort(l, Compare)
3277    assert_equal([1, 2, 3, 4, 5, 6, 7, 8], l)
3278  END
3279  CheckDefAndScriptSuccess(lines)
3280  CheckDefAndScriptFailure2(['sort("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3281  CheckDefAndScriptFailure2(['sort([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3282enddef
3283
3284def Test_spellbadword()
3285  CheckDefAndScriptFailure2(['spellbadword(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3286  spellbadword('good')->assert_equal(['', ''])
3287enddef
3288
3289def Test_split()
3290  split('  aa  bb  ', '\W\+', true)->assert_equal(['', 'aa', 'bb', ''])
3291  CheckDefAndScriptFailure2(['split(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3292  CheckDefAndScriptFailure2(['split("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3293  CheckDefAndScriptFailure2(['split("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3294enddef
3295
3296def Test_srand()
3297  CheckDefAndScriptFailure2(['srand("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3298  type(srand(100))->assert_equal(v:t_list)
3299enddef
3300
3301def Test_state()
3302  CheckDefAndScriptFailure2(['state({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3303  assert_equal('', state('a'))
3304enddef
3305
3306def Run_str2float()
3307  if !has('float')
3308    CheckFeature float
3309  endif
3310    str2float("1.00")->assert_equal(1.00)
3311    str2float("2e-2")->assert_equal(0.02)
3312
3313    CheckDefAndScriptFailure2(['str2float(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3314  endif
3315enddef
3316
3317def Test_str2list()
3318  CheckDefAndScriptFailure2(['str2list(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3319  CheckDefAndScriptFailure2(['str2list("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3320  assert_equal([97], str2list('a'))
3321  assert_equal([97], str2list('a', 1))
3322  assert_equal([97], str2list('a', true))
3323enddef
3324
3325def Test_str2nr()
3326  str2nr("1'000'000", 10, true)->assert_equal(1000000)
3327
3328  CheckDefAndScriptFailure2(['str2nr(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3329  CheckDefAndScriptFailure2(['str2nr("123", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3330  CheckDefAndScriptFailure2(['str2nr("123", 10, "x")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
3331enddef
3332
3333def Test_strcharlen()
3334  CheckDefAndScriptFailure2(['strcharlen([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3335  "abc"->strcharlen()->assert_equal(3)
3336  strcharlen(99)->assert_equal(2)
3337enddef
3338
3339def Test_strcharpart()
3340  CheckDefAndScriptFailure2(['strcharpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3341  CheckDefAndScriptFailure2(['strcharpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3342  CheckDefAndScriptFailure2(['strcharpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3343  CheckDefAndScriptFailure2(['strcharpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3344enddef
3345
3346def Test_strchars()
3347  strchars("A\u20dd", true)->assert_equal(1)
3348  CheckDefAndScriptFailure2(['strchars(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3349  CheckDefAndScriptFailure2(['strchars("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3350  assert_equal(3, strchars('abc'))
3351  assert_equal(3, strchars('abc', 1))
3352  assert_equal(3, strchars('abc', true))
3353enddef
3354
3355def Test_strdisplaywidth()
3356  CheckDefAndScriptFailure2(['strdisplaywidth(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3357  CheckDefAndScriptFailure2(['strdisplaywidth("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3358enddef
3359
3360def Test_strftime()
3361  CheckDefAndScriptFailure2(['strftime(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3362  CheckDefAndScriptFailure2(['strftime("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3363enddef
3364
3365def Test_strgetchar()
3366  CheckDefAndScriptFailure2(['strgetchar(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3367  CheckDefAndScriptFailure2(['strgetchar("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3368enddef
3369
3370def Test_stridx()
3371  CheckDefAndScriptFailure2(['stridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3372  CheckDefAndScriptFailure2(['stridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3373  CheckDefAndScriptFailure2(['stridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3374enddef
3375
3376def Test_strlen()
3377  CheckDefAndScriptFailure2(['strlen([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3378  "abc"->strlen()->assert_equal(3)
3379  strlen(99)->assert_equal(2)
3380enddef
3381
3382def Test_strpart()
3383  CheckDefAndScriptFailure2(['strpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3384  CheckDefAndScriptFailure2(['strpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3385  CheckDefAndScriptFailure2(['strpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3386  CheckDefAndScriptFailure2(['strpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3387enddef
3388
3389def Test_strptime()
3390  CheckFunction strptime
3391  CheckDefAndScriptFailure2(['strptime(10, "2021")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3392  CheckDefAndScriptFailure2(['strptime("%Y", 2021)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3393  # BUG: Directly calling strptime() in this function gives an "E117: Unknown
3394  # function" error on MS-Windows even with the above CheckFunction call for
3395  # strptime().
3396  #assert_true(strptime('%Y', '2021') != 0)
3397enddef
3398
3399def Test_strridx()
3400  CheckDefAndScriptFailure2(['strridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3401  CheckDefAndScriptFailure2(['strridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3402  CheckDefAndScriptFailure2(['strridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3403enddef
3404
3405def Test_strtrans()
3406  CheckDefAndScriptFailure2(['strtrans(20)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3407  assert_equal('abc', strtrans('abc'))
3408enddef
3409
3410def Test_strwidth()
3411  CheckDefAndScriptFailure2(['strwidth(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3412  assert_equal(4, strwidth('abcd'))
3413enddef
3414
3415def Test_submatch()
3416  var pat = 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)'
3417  var Rep = () => range(10)->mapnew((_, v) => submatch(v, true))->string()
3418  var actual = substitute('A123456789', pat, Rep, '')
3419  var expected = "[['A123456789'], ['1'], ['2'], ['3'], ['4'], ['5'], ['6'], ['7'], ['8'], ['9']]"
3420  actual->assert_equal(expected)
3421  CheckDefAndScriptFailure2(['submatch("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3422  CheckDefAndScriptFailure2(['submatch(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3423enddef
3424
3425def Test_substitute()
3426  var res = substitute('A1234', '\d', 'X', '')
3427  assert_equal('AX234', res)
3428
3429  if has('job')
3430    assert_fails('"text"->substitute(".*", () => test_null_job(), "")', 'E908: using an invalid value as a String: job')
3431    assert_fails('"text"->substitute(".*", () => test_null_channel(), "")', 'E908: using an invalid value as a String: channel')
3432  endif
3433  CheckDefAndScriptFailure2(['substitute(1, "b", "1", "d")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3434  CheckDefAndScriptFailure2(['substitute("a", 2, "1", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3435  CheckDefAndScriptFailure2(['substitute("a", "b", "1", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
3436enddef
3437
3438def Test_swapinfo()
3439  CheckDefAndScriptFailure2(['swapinfo({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3440  call swapinfo('x')->assert_equal({error: 'Cannot open file'})
3441  call swapinfo('')->assert_equal({error: 'Cannot open file'})
3442enddef
3443
3444def Test_swapname()
3445  CheckDefAndScriptFailure2(['swapname([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3446  assert_fails('swapname("NonExistingBuf")', 'E94:')
3447enddef
3448
3449def Test_synID()
3450  new
3451  setline(1, "text")
3452  synID(1, 1, true)->assert_equal(0)
3453  bwipe!
3454  CheckDefAndScriptFailure2(['synID(0z10, 1, true)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3455  CheckDefAndScriptFailure2(['synID("a", true, false)'], 'E1013: Argument 2: type mismatch, expected number but got bool', 'E1210: Number required for argument 2')
3456  CheckDefAndScriptFailure2(['synID(1, 1, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3457  CheckDefExecAndScriptFailure(['synID("", 10, true)'], 'E1209: Invalid value for a line number')
3458enddef
3459
3460def Test_synIDattr()
3461  CheckDefAndScriptFailure2(['synIDattr("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3462  CheckDefAndScriptFailure2(['synIDattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3463  CheckDefAndScriptFailure2(['synIDattr(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3464enddef
3465
3466def Test_synIDtrans()
3467  CheckDefAndScriptFailure2(['synIDtrans("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3468enddef
3469
3470def Test_synconcealed()
3471  CheckDefAndScriptFailure2(['synconcealed(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3472  CheckDefAndScriptFailure2(['synconcealed(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3473  if has('conceal')
3474    CheckDefExecAndScriptFailure(['synconcealed("", 4)'], 'E1209: Invalid value for a line number')
3475  endif
3476enddef
3477
3478def Test_synstack()
3479  CheckDefAndScriptFailure2(['synstack(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3480  CheckDefAndScriptFailure2(['synstack(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3481  CheckDefExecAndScriptFailure(['synstack("", 4)'], 'E1209: Invalid value for a line number')
3482enddef
3483
3484def Test_system()
3485  CheckDefAndScriptFailure2(['system(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3486  CheckDefAndScriptFailure2(['system("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String, Number or List required for argument 2')
3487  assert_equal("123\n", system('echo 123'))
3488enddef
3489
3490def Test_systemlist()
3491  CheckDefAndScriptFailure2(['systemlist(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3492  CheckDefAndScriptFailure2(['systemlist("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String, Number or List required for argument 2')
3493  if has('win32')
3494    call assert_equal(["123\r"], systemlist('echo 123'))
3495  else
3496    call assert_equal(['123'], systemlist('echo 123'))
3497  endif
3498enddef
3499
3500def Test_tabpagebuflist()
3501  CheckDefAndScriptFailure2(['tabpagebuflist("t")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3502  assert_equal([bufnr('')], tabpagebuflist())
3503  assert_equal([bufnr('')], tabpagebuflist(1))
3504enddef
3505
3506def Test_tabpagenr()
3507  CheckDefAndScriptFailure2(['tabpagenr(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3508  CheckDefExecAndScriptFailure(['tabpagenr("")'], 'E15: Invalid expression')
3509  assert_equal(1, tabpagenr('$'))
3510  assert_equal(1, tabpagenr())
3511enddef
3512
3513def Test_tabpagewinnr()
3514  CheckDefAndScriptFailure2(['tabpagewinnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3515  CheckDefAndScriptFailure2(['tabpagewinnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3516  CheckDefExecAndScriptFailure(['tabpagewinnr(1, "")'], 'E15: Invalid expression')
3517enddef
3518
3519def Test_taglist()
3520  CheckDefAndScriptFailure2(['taglist([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3521  CheckDefAndScriptFailure2(['taglist("a", [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
3522enddef
3523
3524def Test_term_dumpload()
3525  CheckRunVimInTerminal
3526  CheckDefAndScriptFailure2(['term_dumpload({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3527  CheckDefAndScriptFailure2(['term_dumpload({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3528  CheckDefAndScriptFailure2(['term_dumpload("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3529  CheckDefExecAndScriptFailure(['term_dumpload("")'], 'E485: Can''t read file')
3530enddef
3531
3532def Test_term_dumpdiff()
3533  CheckRunVimInTerminal
3534  CheckDefAndScriptFailure2(['term_dumpdiff(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3535  CheckDefAndScriptFailure2(['term_dumpdiff("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3536  CheckDefAndScriptFailure2(['term_dumpdiff("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3537  CheckDefExecAndScriptFailure(['term_dumpdiff("", "")'], 'E485: Can''t read file')
3538enddef
3539
3540def Test_term_dumpwrite()
3541  CheckRunVimInTerminal
3542  CheckDefAndScriptFailure2(['term_dumpwrite(true, "b")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3543  CheckDefAndScriptFailure2(['term_dumpwrite(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3544  CheckDefAndScriptFailure2(['term_dumpwrite("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3545enddef
3546
3547def Test_term_getaltscreen()
3548  CheckRunVimInTerminal
3549  CheckDefAndScriptFailure2(['term_getaltscreen(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3550enddef
3551
3552def Test_term_getansicolors()
3553  CheckRunVimInTerminal
3554  CheckFeature termguicolors
3555  CheckDefAndScriptFailure2(['term_getansicolors(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 1')
3556enddef
3557
3558def Test_term_getattr()
3559  CheckRunVimInTerminal
3560  CheckDefAndScriptFailure2(['term_getattr("x", "a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3561  CheckDefAndScriptFailure2(['term_getattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3562enddef
3563
3564def Test_term_getcursor()
3565  CheckRunVimInTerminal
3566  CheckDefAndScriptFailure2(['term_getcursor({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1220: String or Number required for argument 1')
3567enddef
3568
3569def Test_term_getjob()
3570  CheckRunVimInTerminal
3571  CheckDefAndScriptFailure2(['term_getjob(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3572enddef
3573
3574def Test_term_getline()
3575  CheckRunVimInTerminal
3576  CheckDefAndScriptFailure2(['term_getline(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3577  CheckDefAndScriptFailure2(['term_getline(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
3578enddef
3579
3580def Test_term_getscrolled()
3581  CheckRunVimInTerminal
3582  CheckDefAndScriptFailure2(['term_getscrolled(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3583enddef
3584
3585def Test_term_getsize()
3586  CheckRunVimInTerminal
3587  CheckDefAndScriptFailure2(['term_getsize(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3588enddef
3589
3590def Test_term_getstatus()
3591  CheckRunVimInTerminal
3592  CheckDefAndScriptFailure2(['term_getstatus(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3593enddef
3594
3595def Test_term_gettitle()
3596  CheckRunVimInTerminal
3597  CheckDefAndScriptFailure2(['term_gettitle(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3598enddef
3599
3600def Test_term_gettty()
3601  if !has('terminal')
3602    CheckFeature terminal
3603  else
3604    var buf = Run_shell_in_terminal({})
3605    term_gettty(buf, true)->assert_notequal('')
3606    StopShellInTerminal(buf)
3607  endif
3608  CheckDefAndScriptFailure2(['term_gettty([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3609  CheckDefAndScriptFailure2(['term_gettty(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3610enddef
3611
3612def Test_term_scrape()
3613  CheckRunVimInTerminal
3614  CheckDefAndScriptFailure2(['term_scrape(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3615  CheckDefAndScriptFailure2(['term_scrape(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
3616enddef
3617
3618def Test_term_sendkeys()
3619  CheckRunVimInTerminal
3620  CheckDefAndScriptFailure2(['term_sendkeys([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3621  CheckDefAndScriptFailure2(['term_sendkeys(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3622enddef
3623
3624def Test_term_setansicolors()
3625  CheckRunVimInTerminal
3626
3627  if has('termguicolors') || has('gui')
3628    CheckDefAndScriptFailure2(['term_setansicolors([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3629    CheckDefAndScriptFailure2(['term_setansicolors(10, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
3630  else
3631    throw 'Skipped: Only works with termguicolors or gui feature'
3632  endif
3633enddef
3634
3635def Test_term_setapi()
3636  CheckRunVimInTerminal
3637  CheckDefAndScriptFailure2(['term_setapi([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3638  CheckDefAndScriptFailure2(['term_setapi(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3639enddef
3640
3641def Test_term_setkill()
3642  CheckRunVimInTerminal
3643  CheckDefAndScriptFailure2(['term_setkill([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3644  CheckDefAndScriptFailure2(['term_setkill(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3645enddef
3646
3647def Test_term_setrestore()
3648  CheckRunVimInTerminal
3649  CheckDefAndScriptFailure2(['term_setrestore([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3650  CheckDefAndScriptFailure2(['term_setrestore(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3651enddef
3652
3653def Test_term_setsize()
3654  CheckRunVimInTerminal
3655  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')
3656  CheckDefAndScriptFailure2(['term_setsize(1, "2", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3657  CheckDefAndScriptFailure2(['term_setsize(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3658enddef
3659
3660def Test_term_start()
3661  if !has('terminal')
3662    CheckFeature terminal
3663  else
3664    botright new
3665    var winnr = winnr()
3666    term_start(&shell, {curwin: true})
3667    winnr()->assert_equal(winnr)
3668    bwipe!
3669  endif
3670  CheckDefAndScriptFailure2(['term_start({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1222: String or List required for argument 1')
3671  CheckDefAndScriptFailure2(['term_start([], [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
3672  CheckDefAndScriptFailure2(['term_start("", "")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
3673  CheckDefExecAndScriptFailure(['term_start("")'], 'E474: Invalid argument')
3674enddef
3675
3676def Test_term_wait()
3677  CheckRunVimInTerminal
3678  CheckDefAndScriptFailure2(['term_wait(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3679  CheckDefAndScriptFailure2(['term_wait(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3680enddef
3681
3682def Test_test_alloc_fail()
3683  CheckDefAndScriptFailure2(['test_alloc_fail("a", 10, 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3684  CheckDefAndScriptFailure2(['test_alloc_fail(10, "b", 20)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3685  CheckDefAndScriptFailure2(['test_alloc_fail(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3686enddef
3687
3688def Test_test_feedinput()
3689  CheckDefAndScriptFailure2(['test_feedinput(test_void())'], 'E1013: Argument 1: type mismatch, expected string but got void', 'E1174: String required for argument 1')
3690  CheckDefAndScriptFailure2(['test_feedinput(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3691enddef
3692
3693def Test_test_getvalue()
3694  CheckDefAndScriptFailure2(['test_getvalue(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3695enddef
3696
3697def Test_test_gui_drop_files()
3698  CheckGui
3699  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')
3700  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], "", 1, 0)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3701  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, "", 0)'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3702  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, 1, "")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
3703enddef
3704
3705def Test_test_gui_mouse_event()
3706  CheckGui
3707  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')
3708  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')
3709  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')
3710  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')
3711  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')
3712enddef
3713
3714def Test_test_ignore_error()
3715  CheckDefAndScriptFailure2(['test_ignore_error([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3716  test_ignore_error('RESET')
3717enddef
3718
3719def Test_test_option_not_set()
3720  CheckDefAndScriptFailure2(['test_option_not_set([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3721enddef
3722
3723def Test_test_override()
3724  CheckDefAndScriptFailure2(['test_override(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3725  CheckDefAndScriptFailure2(['test_override("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3726enddef
3727
3728def Test_test_scrollbar()
3729  CheckGui
3730  CheckDefAndScriptFailure2(['test_scrollbar(1, 2, 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3731  CheckDefAndScriptFailure2(['test_scrollbar("a", "b", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3732  CheckDefAndScriptFailure2(['test_scrollbar("a", 2, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3733enddef
3734
3735def Test_test_setmouse()
3736  CheckDefAndScriptFailure2(['test_setmouse("a", 10)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3737  CheckDefAndScriptFailure2(['test_setmouse(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3738enddef
3739
3740def Test_test_settime()
3741  CheckDefAndScriptFailure2(['test_settime([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E1210: Number required for argument 1')
3742enddef
3743
3744def Test_test_srand_seed()
3745  CheckDefAndScriptFailure2(['test_srand_seed([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E1210: Number required for argument 1')
3746  CheckDefAndScriptFailure2(['test_srand_seed("10")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3747enddef
3748
3749def Test_timer_info()
3750  CheckDefAndScriptFailure2(['timer_info("id")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3751  assert_equal([], timer_info(100))
3752  assert_equal([], timer_info())
3753enddef
3754
3755def Test_timer_pause()
3756  CheckDefAndScriptFailure2(['timer_pause("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3757  CheckDefAndScriptFailure2(['timer_pause(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3758enddef
3759
3760def Test_timer_paused()
3761  var id = timer_start(50, () => 0)
3762  timer_pause(id, true)
3763  var info = timer_info(id)
3764  info[0]['paused']->assert_equal(1)
3765  timer_stop(id)
3766enddef
3767
3768def Test_timer_start()
3769  CheckDefAndScriptFailure2(['timer_start("a", "1")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3770  CheckDefAndScriptFailure2(['timer_start(1, "1", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3771enddef
3772
3773def Test_timer_stop()
3774  CheckDefAndScriptFailure2(['timer_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3775  assert_equal(0, timer_stop(100))
3776enddef
3777
3778def Test_tolower()
3779  CheckDefAndScriptFailure2(['tolower(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3780enddef
3781
3782def Test_toupper()
3783  CheckDefAndScriptFailure2(['toupper(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3784enddef
3785
3786def Test_tr()
3787  CheckDefAndScriptFailure2(['tr(1, "a", "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3788  CheckDefAndScriptFailure2(['tr("a", 1, "b")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3789  CheckDefAndScriptFailure2(['tr("a", "a", 1)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3790enddef
3791
3792def Test_trim()
3793  CheckDefAndScriptFailure2(['trim(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3794  CheckDefAndScriptFailure2(['trim("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1174: String required for argument 2')
3795  CheckDefAndScriptFailure2(['trim("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3796enddef
3797
3798def Test_typename()
3799  if has('float')
3800    assert_equal('func([unknown], [unknown]): float', typename(function('pow')))
3801  endif
3802  assert_equal('func', test_null_partial()->typename())
3803  assert_equal('list<unknown>', test_null_list()->typename())
3804  assert_equal('dict<unknown>', test_null_dict()->typename())
3805  if has('job')
3806    assert_equal('job', test_null_job()->typename())
3807  endif
3808  if has('channel')
3809    assert_equal('channel', test_null_channel()->typename())
3810  endif
3811enddef
3812
3813def Test_undofile()
3814  CheckDefAndScriptFailure2(['undofile(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3815  assert_equal('.abc.un~', fnamemodify(undofile('abc'), ':t'))
3816enddef
3817
3818def Test_uniq()
3819  CheckDefAndScriptFailure2(['uniq("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3820  CheckDefAndScriptFailure2(['uniq([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3821enddef
3822
3823def Test_values()
3824  CheckDefAndScriptFailure2(['values([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3825  assert_equal([], {}->values())
3826  assert_equal(['sun'], {star: 'sun'}->values())
3827enddef
3828
3829def Test_virtcol()
3830  CheckDefAndScriptFailure2(['virtcol(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1222: String or List required for argument 1')
3831  CheckDefExecAndScriptFailure(['virtcol("")'], 'E1209: Invalid value for a line number')
3832  new
3833  setline(1, ['abcdefgh'])
3834  cursor(1, 4)
3835  assert_equal(4, virtcol('.'))
3836  assert_equal(4, virtcol([1, 4]))
3837  assert_equal(9, virtcol([1, '$']))
3838  assert_equal(0, virtcol([10, '$']))
3839  bw!
3840enddef
3841
3842def Test_visualmode()
3843  CheckDefAndScriptFailure2(['visualmode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
3844  CheckDefAndScriptFailure2(['visualmode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
3845enddef
3846
3847def Test_win_execute()
3848  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()'))
3849  assert_equal("\n" .. winnr(), 'echo winnr()'->win_execute(win_getid()))
3850  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()', 'silent'))
3851  assert_equal('', win_execute(342343, 'echo winnr()'))
3852  CheckDefAndScriptFailure2(['win_execute("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3853  CheckDefAndScriptFailure2(['win_execute(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1222: String or List required for argument 2')
3854  CheckDefAndScriptFailure2(['win_execute(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3855enddef
3856
3857def Test_win_findbuf()
3858  CheckDefAndScriptFailure2(['win_findbuf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3859  assert_equal([], win_findbuf(1000))
3860  assert_equal([win_getid()], win_findbuf(bufnr('')))
3861enddef
3862
3863def Test_win_getid()
3864  CheckDefAndScriptFailure2(['win_getid(".")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3865  CheckDefAndScriptFailure2(['win_getid(1, ".")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3866  assert_equal(win_getid(), win_getid(1, 1))
3867enddef
3868
3869def Test_win_gettype()
3870  CheckDefAndScriptFailure2(['win_gettype("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3871enddef
3872
3873def Test_win_gotoid()
3874  CheckDefAndScriptFailure2(['win_gotoid("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3875enddef
3876
3877def Test_win_id2tabwin()
3878  CheckDefAndScriptFailure2(['win_id2tabwin("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3879enddef
3880
3881def Test_win_id2win()
3882  CheckDefAndScriptFailure2(['win_id2win("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3883enddef
3884
3885def Test_win_screenpos()
3886  CheckDefAndScriptFailure2(['win_screenpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3887enddef
3888
3889def Test_win_splitmove()
3890  split
3891  win_splitmove(1, 2, {vertical: true, rightbelow: true})
3892  close
3893  CheckDefAndScriptFailure2(['win_splitmove("a", 2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3894  CheckDefAndScriptFailure2(['win_splitmove(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3895  CheckDefAndScriptFailure2(['win_splitmove(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
3896enddef
3897
3898def Test_winbufnr()
3899  CheckDefAndScriptFailure2(['winbufnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3900enddef
3901
3902def Test_winheight()
3903  CheckDefAndScriptFailure2(['winheight("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3904enddef
3905
3906def Test_winlayout()
3907  CheckDefAndScriptFailure2(['winlayout("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3908enddef
3909
3910def Test_winnr()
3911  CheckDefAndScriptFailure2(['winnr([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3912  CheckDefExecAndScriptFailure(['winnr("")'], 'E15: Invalid expression')
3913  assert_equal(1, winnr())
3914  assert_equal(1, winnr('$'))
3915enddef
3916
3917def Test_winrestcmd()
3918  split
3919  var cmd = winrestcmd()
3920  wincmd _
3921  exe cmd
3922  assert_equal(cmd, winrestcmd())
3923  close
3924enddef
3925
3926def Test_winrestview()
3927  CheckDefAndScriptFailure2(['winrestview([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3928  :%d _
3929  setline(1, 'Hello World')
3930  winrestview({lnum: 1, col: 6})
3931  assert_equal([1, 7], [line('.'), col('.')])
3932enddef
3933
3934def Test_winsaveview()
3935  var view: dict<number> = winsaveview()
3936
3937  var lines =<< trim END
3938      var view: list<number> = winsaveview()
3939  END
3940  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<number> but got dict<number>', 1)
3941enddef
3942
3943def Test_winwidth()
3944  CheckDefAndScriptFailure2(['winwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3945enddef
3946
3947def Test_xor()
3948  CheckDefAndScriptFailure2(['xor("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3949  CheckDefAndScriptFailure2(['xor(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3950enddef
3951
3952def Test_writefile()
3953  CheckDefExecAndScriptFailure(['writefile(["a"], "")'], 'E482: Can''t create file <empty>')
3954enddef
3955
3956" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker
3957