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  byte2line(0)->assert_equal(-1)
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')
389  byteidx('', 0)->assert_equal(0)
390  byteidx('', 1)->assert_equal(-1)
391enddef
392
393def Test_byteidxcomp()
394  CheckDefAndScriptFailure2(['byteidxcomp(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
395  CheckDefAndScriptFailure2(['byteidxcomp("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
396enddef
397
398def Test_call_call()
399  var l = [3, 2, 1]
400  call('reverse', [l])
401  l->assert_equal([1, 2, 3])
402  CheckDefAndScriptFailure2(['call("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
403  CheckDefAndScriptFailure2(['call("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
404enddef
405
406def Test_ch_canread()
407  if !has('channel')
408    CheckFeature channel
409  else
410    CheckDefAndScriptFailure2(['ch_canread(10)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
411  endif
412enddef
413
414def Test_ch_close()
415  if !has('channel')
416    CheckFeature channel
417  else
418    CheckDefAndScriptFailure2(['ch_close("c")'], 'E1013: Argument 1: type mismatch, expected channel but got string', 'E1217: Channel or Job required for argument 1')
419  endif
420enddef
421
422def Test_ch_close_in()
423  if !has('channel')
424    CheckFeature channel
425  else
426    CheckDefAndScriptFailure2(['ch_close_in(true)'], 'E1013: Argument 1: type mismatch, expected channel but got bool', 'E1217: Channel or Job required for argument 1')
427  endif
428enddef
429
430def Test_ch_evalexpr()
431  if !has('channel')
432    CheckFeature channel
433  else
434    CheckDefAndScriptFailure2(['ch_evalexpr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
435    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')
436  endif
437enddef
438
439def Test_ch_evalraw()
440  if !has('channel')
441    CheckFeature channel
442  else
443    CheckDefAndScriptFailure2(['ch_evalraw(1, "")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
444    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')
445    CheckDefAndScriptFailure2(['ch_evalraw(test_null_channel(), "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
446  endif
447enddef
448
449def Test_ch_getbufnr()
450  if !has('channel')
451    CheckFeature channel
452  else
453    CheckDefAndScriptFailure2(['ch_getbufnr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
454    CheckDefAndScriptFailure2(['ch_getbufnr(test_null_channel(), 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
455  endif
456enddef
457
458def Test_ch_getjob()
459  if !has('channel')
460    CheckFeature channel
461  else
462    CheckDefAndScriptFailure2(['ch_getjob(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
463    CheckDefAndScriptFailure2(['ch_getjob({"a": 10})'], 'E1013: Argument 1: type mismatch, expected channel but got dict<number>', 'E1217: Channel or Job required for argument 1')
464    assert_equal(0, ch_getjob(test_null_channel()))
465  endif
466enddef
467
468def Test_ch_info()
469  if !has('channel')
470    CheckFeature channel
471  else
472    CheckDefAndScriptFailure2(['ch_info([1])'], 'E1013: Argument 1: type mismatch, expected channel but got list<number>', 'E1217: Channel or Job required for argument 1')
473  endif
474enddef
475
476def Test_ch_log()
477  if !has('channel')
478    CheckFeature channel
479  else
480    CheckDefAndScriptFailure2(['ch_log(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
481    CheckDefAndScriptFailure2(['ch_log("a", 1)'], 'E1013: Argument 2: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 2')
482  endif
483enddef
484
485def Test_ch_logfile()
486  if !has('channel')
487    CheckFeature channel
488  else
489    assert_fails('ch_logfile(true)', 'E1174:')
490    assert_fails('ch_logfile("foo", true)', 'E1174:')
491
492    CheckDefAndScriptFailure2(['ch_logfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
493    CheckDefAndScriptFailure2(['ch_logfile("a", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1174: String required for argument 2')
494  endif
495enddef
496
497def Test_ch_open()
498  if !has('channel')
499    CheckFeature channel
500  else
501    CheckDefAndScriptFailure2(['ch_open({"a": 10}, "a")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
502    CheckDefAndScriptFailure2(['ch_open("a", [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
503    CheckDefExecAndScriptFailure(['ch_open("")'], 'E475: Invalid argument')
504  endif
505enddef
506
507def Test_ch_read()
508  if !has('channel')
509    CheckFeature channel
510  else
511    CheckDefAndScriptFailure2(['ch_read(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
512    CheckDefAndScriptFailure2(['ch_read(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
513  endif
514enddef
515
516def Test_ch_readblob()
517  if !has('channel')
518    CheckFeature channel
519  else
520    CheckDefAndScriptFailure2(['ch_readblob(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
521    CheckDefAndScriptFailure2(['ch_readblob(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
522  endif
523enddef
524
525def Test_ch_readraw()
526  if !has('channel')
527    CheckFeature channel
528  else
529    CheckDefAndScriptFailure2(['ch_readraw(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
530    CheckDefAndScriptFailure2(['ch_readraw(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
531  endif
532enddef
533
534def Test_ch_sendexpr()
535  if !has('channel')
536    CheckFeature channel
537  else
538    CheckDefAndScriptFailure2(['ch_sendexpr(1, "a")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
539    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')
540  endif
541enddef
542
543def Test_ch_sendraw()
544  if !has('channel')
545    CheckFeature channel
546  else
547    CheckDefAndScriptFailure2(['ch_sendraw(1, "")'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
548    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')
549    CheckDefAndScriptFailure2(['ch_sendraw(test_null_channel(), "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
550  endif
551enddef
552
553def Test_ch_setoptions()
554  if !has('channel')
555    CheckFeature channel
556  else
557    CheckDefAndScriptFailure2(['ch_setoptions(1, {})'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
558    CheckDefAndScriptFailure2(['ch_setoptions(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
559  endif
560enddef
561
562def Test_ch_status()
563  if !has('channel')
564    CheckFeature channel
565  else
566    CheckDefAndScriptFailure2(['ch_status(1)'], 'E1013: Argument 1: type mismatch, expected channel but got number', 'E1217: Channel or Job required for argument 1')
567    CheckDefAndScriptFailure2(['ch_status(test_null_channel(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
568  endif
569enddef
570
571def Test_char2nr()
572  char2nr('あ', true)->assert_equal(12354)
573
574  assert_fails('char2nr(true)', 'E1174:')
575  CheckDefAndScriptFailure2(['char2nr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
576  CheckDefAndScriptFailure2(['char2nr("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
577  assert_equal(97, char2nr('a', 1))
578  assert_equal(97, char2nr('a', 0))
579  assert_equal(97, char2nr('a', true))
580  assert_equal(97, char2nr('a', false))
581  char2nr('')->assert_equal(0)
582enddef
583
584def Test_charclass()
585  assert_fails('charclass(true)', 'E1174:')
586enddef
587
588def Test_charcol()
589  CheckDefAndScriptFailure2(['charcol(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
590  CheckDefAndScriptFailure2(['charcol({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
591  CheckDefExecAndScriptFailure(['charcol("")'], 'E1209: Invalid value for a line number')
592  new
593  setline(1, ['abcdefgh'])
594  cursor(1, 4)
595  assert_equal(4, charcol('.'))
596  assert_equal(9, charcol([1, '$']))
597  assert_equal(0, charcol([10, '$']))
598  bw!
599enddef
600
601def Test_charidx()
602  CheckDefAndScriptFailure2(['charidx(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
603  CheckDefAndScriptFailure2(['charidx("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
604  CheckDefAndScriptFailure2(['charidx("a", 1, "")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
605  charidx('', 0)->assert_equal(-1)
606  charidx('', 1)->assert_equal(-1)
607enddef
608
609def Test_chdir()
610  assert_fails('chdir(true)', 'E1174:')
611enddef
612
613def Test_cindent()
614  CheckDefAndScriptFailure2(['cindent([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
615  CheckDefAndScriptFailure2(['cindent(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
616  CheckDefExecAndScriptFailure(['cindent("")'], 'E1209: Invalid value for a line number')
617  assert_equal(-1, cindent(0))
618  assert_equal(0, cindent('.'))
619enddef
620
621def Test_clearmatches()
622  CheckDefAndScriptFailure2(['clearmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
623enddef
624
625def Test_col()
626  new
627  setline(1, 'abcdefgh')
628  cursor(1, 4)
629  assert_equal(4, col('.'))
630  col([1, '$'])->assert_equal(9)
631  assert_equal(0, col([10, '$']))
632
633  assert_fails('col(true)', 'E1222:')
634
635  CheckDefAndScriptFailure2(['col(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
636  CheckDefAndScriptFailure2(['col({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
637  CheckDefAndScriptFailure2(['col(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1222: String or List required for argument 1')
638  CheckDefExecAndScriptFailure(['col("")'], 'E1209: Invalid value for a line number')
639  bw!
640enddef
641
642def Test_complete()
643  CheckDefAndScriptFailure2(['complete("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
644  CheckDefAndScriptFailure2(['complete(1, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
645enddef
646
647def Test_complete_add()
648  CheckDefAndScriptFailure2(['complete_add([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1223: String or Dictionary required for argument 1')
649enddef
650
651def Test_complete_info()
652  CheckDefAndScriptFailure2(['complete_info("")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1211: List required for argument 1')
653  CheckDefAndScriptFailure2(['complete_info({})'], 'E1013: Argument 1: type mismatch, expected list<string> but got dict<unknown>', 'E1211: List required for argument 1')
654  assert_equal({'pum_visible': 0, 'mode': '', 'selected': -1, 'items': []}, complete_info())
655  assert_equal({'mode': '', 'items': []}, complete_info(['mode', 'items']))
656enddef
657
658def Test_confirm()
659  if !has('dialog_con') && !has('dialog_gui')
660    CheckFeature dialog_con
661  endif
662
663  assert_fails('confirm(true)', 'E1174:')
664  assert_fails('confirm("yes", true)', 'E1174:')
665  assert_fails('confirm("yes", "maybe", 2, true)', 'E1174:')
666  CheckDefAndScriptFailure2(['confirm(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
667  CheckDefAndScriptFailure2(['confirm("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
668  CheckDefAndScriptFailure2(['confirm("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
669  CheckDefAndScriptFailure2(['confirm("a", "b", 3, 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
670enddef
671
672def Test_copy_return_type()
673  var l = copy([1, 2, 3])
674  var res = 0
675  for n in l
676    res += n
677  endfor
678  res->assert_equal(6)
679
680  var dl = deepcopy([1, 2, 3])
681  res = 0
682  for n in dl
683    res += n
684  endfor
685  res->assert_equal(6)
686
687  dl = deepcopy([1, 2, 3], true)
688enddef
689
690def Test_count()
691  count('ABC ABC ABC', 'b', true)->assert_equal(3)
692  count('ABC ABC ABC', 'b', false)->assert_equal(0)
693  CheckDefAndScriptFailure2(['count(10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1225: String, List or Dictionary required for argument 1')
694  CheckDefAndScriptFailure2(['count("a", [1], 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
695  CheckDefAndScriptFailure2(['count("a", [1], 0, "b")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
696  count([1, 2, 2, 3], 2)->assert_equal(2)
697  count([1, 2, 2, 3], 2, false, 2)->assert_equal(1)
698  count({a: 1.1, b: 2.2, c: 1.1}, 1.1)->assert_equal(2)
699enddef
700
701def Test_cscope_connection()
702  CheckFeature cscope
703  assert_equal(0, cscope_connection())
704  CheckDefAndScriptFailure2(['cscope_connection("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
705  CheckDefAndScriptFailure2(['cscope_connection(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
706  CheckDefAndScriptFailure2(['cscope_connection(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
707enddef
708
709def Test_cursor()
710  new
711  setline(1, range(4))
712  cursor(2, 1)
713  assert_equal(2, getcurpos()[1])
714  cursor('$', 1)
715  assert_equal(4, getcurpos()[1])
716  cursor([2, 1])
717  assert_equal(2, getcurpos()[1])
718
719  var lines =<< trim END
720    cursor('2', 1)
721  END
722  CheckDefExecAndScriptFailure(lines, 'E1209:')
723  CheckDefAndScriptFailure2(['cursor(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1224: String, Number or List required for argument 1')
724  CheckDefAndScriptFailure2(['cursor(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
725  CheckDefAndScriptFailure2(['cursor(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
726  CheckDefExecAndScriptFailure(['cursor("", 2)'], 'E1209: Invalid value for a line number')
727enddef
728
729def Test_debugbreak()
730  CheckMSWindows
731  CheckDefAndScriptFailure2(['debugbreak("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
732enddef
733
734def Test_deepcopy()
735  CheckDefAndScriptFailure2(['deepcopy({}, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
736enddef
737
738def Test_delete()
739  var res: bool = delete('doesnotexist')
740  assert_equal(true, res)
741
742  CheckDefAndScriptFailure2(['delete(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
743  CheckDefAndScriptFailure2(['delete("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
744  CheckDefExecAndScriptFailure(['delete("")'], 'E474: Invalid argument')
745enddef
746
747def Test_deletebufline()
748  CheckDefAndScriptFailure2(['deletebufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
749  CheckDefAndScriptFailure2(['deletebufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 2')
750  CheckDefAndScriptFailure2(['deletebufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 3')
751enddef
752
753def Test_diff_filler()
754  CheckDefAndScriptFailure2(['diff_filler([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
755  CheckDefAndScriptFailure2(['diff_filler(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
756  CheckDefExecAndScriptFailure(['diff_filler("")'], 'E1209: Invalid value for a line number')
757  assert_equal(0, diff_filler(1))
758  assert_equal(0, diff_filler('.'))
759enddef
760
761def Test_diff_hlID()
762  CheckDefAndScriptFailure2(['diff_hlID(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
763  CheckDefAndScriptFailure2(['diff_hlID(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
764  CheckDefExecAndScriptFailure(['diff_hlID("", 10)'], 'E1209: Invalid value for a line number')
765enddef
766
767def Test_digraph_get()
768  CheckDefAndScriptFailure2(['digraph_get(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
769  CheckDefExecAndScriptFailure(['digraph_get("")'], 'E1214: Digraph must be just two characters')
770enddef
771
772def Test_digraph_getlist()
773  CheckDefAndScriptFailure2(['digraph_getlist(10)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
774  CheckDefAndScriptFailure2(['digraph_getlist("")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
775enddef
776
777def Test_digraph_set()
778  CheckDefAndScriptFailure2(['digraph_set(10, "a")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
779  CheckDefAndScriptFailure2(['digraph_set("ab", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
780  CheckDefExecAndScriptFailure(['digraph_set("", "a")'], 'E1214: Digraph must be just two characters')
781enddef
782
783def Test_digraph_setlist()
784  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')
785  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')
786enddef
787
788def Test_echoraw()
789  CheckDefAndScriptFailure2(['echoraw(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
790  CheckDefAndScriptFailure2(['echoraw(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
791enddef
792
793def Test_escape()
794  CheckDefAndScriptFailure2(['escape(10, " ")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
795  CheckDefAndScriptFailure2(['escape(true, false)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
796  CheckDefAndScriptFailure2(['escape("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
797  assert_equal('a\:b', escape("a:b", ":"))
798  escape('abc', '')->assert_equal('abc')
799  escape('', ':')->assert_equal('')
800enddef
801
802def Test_eval()
803  CheckDefAndScriptFailure2(['eval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
804  CheckDefAndScriptFailure2(['eval(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
805  CheckDefExecAndScriptFailure(['eval("")'], 'E15: Invalid expression')
806  assert_equal(2, eval('1 + 1'))
807enddef
808
809def Test_executable()
810  assert_false(executable(""))
811  assert_false(executable(test_null_string()))
812
813  CheckDefExecFailure(['echo executable(123)'], 'E1013:')
814  CheckDefExecFailure(['echo executable(true)'], 'E1013:')
815enddef
816
817def Test_execute()
818  var res = execute("echo 'hello'")
819  assert_equal("\nhello", res)
820  res = execute(["echo 'here'", "echo 'there'"])
821  assert_equal("\nhere\nthere", res)
822
823  CheckDefAndScriptFailure2(['execute(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
824  CheckDefFailure(['execute([123])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
825  CheckDefExecFailure(['echo execute(["xx", 123])'], 'E492')
826  CheckDefAndScriptFailure2(['execute("xx", 123)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
827enddef
828
829def Test_exepath()
830  CheckDefExecFailure(['echo exepath(true)'], 'E1013:')
831  CheckDefExecFailure(['echo exepath(v:null)'], 'E1013:')
832  CheckDefExecFailure(['echo exepath("")'], 'E1175:')
833enddef
834
835command DoSomeCommand let g:didSomeCommand = 4
836
837def Test_exists()
838  CheckDefAndScriptFailure2(['exists(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
839  call assert_equal(1, exists('&tabstop'))
840
841  var lines =<< trim END
842    if exists('+newoption')
843      if &newoption == 'ok'
844      endif
845    endif
846  END
847  CheckDefFailure(lines, 'E113:')
848  CheckScriptSuccess(lines)
849enddef
850
851def Test_exists_compiled()
852  call assert_equal(1, exists_compiled('&tabstop'))
853  CheckDefAndScriptFailure2(['exists_compiled(10)'], 'E1232:', 'E1233:')
854  CheckDefAndScriptFailure2(['exists_compiled(v:progname)'], 'E1232:', 'E1233:')
855
856  if exists_compiled('+newoption')
857    if &newoption == 'ok'
858    endif
859  endif
860  if exists_compiled('&newoption')
861    if &newoption == 'ok'
862    endif
863  endif
864  if exists_compiled('+tabstop')
865    assert_equal(8, &tabstop)
866  else
867    assert_report('tabstop option not existing?')
868  endif
869  if exists_compiled('&tabstop')
870    assert_equal(8, &tabstop)
871  else
872    assert_report('tabstop option not existing?')
873  endif
874
875  if exists_compiled(':DoSomeCommand') >= 2
876    DoSomeCommand
877  endif
878  assert_equal(4, g:didSomeCommand)
879  if exists_compiled(':NoSuchCommand') >= 2
880    NoSuchCommand
881  endif
882
883  var found = false
884  if exists_compiled('*CheckScriptSuccess')
885    found = true
886  endif
887  assert_true(found)
888  if exists_compiled('*NoSuchFunction')
889    NoSuchFunction()
890  endif
891  if exists_compiled('*no_such_function')
892    no_such_function()
893  endif
894enddef
895
896def Test_expand()
897  split SomeFile
898  expand('%', true, true)->assert_equal(['SomeFile'])
899  close
900  CheckDefAndScriptFailure2(['expand(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
901  CheckDefAndScriptFailure2(['expand("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
902  CheckDefAndScriptFailure2(['expand("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
903  expand('')->assert_equal('')
904enddef
905
906def Test_expandcmd()
907  $FOO = "blue"
908  assert_equal("blue sky", expandcmd("`=$FOO .. ' sky'`"))
909
910  assert_equal("yes", expandcmd("`={a: 'yes'}['a']`"))
911enddef
912
913def Test_extend_arg_types()
914  g:number_one = 1
915  g:string_keep = 'keep'
916  var lines =<< trim END
917      assert_equal([1, 2, 3], extend([1, 2], [3]))
918      assert_equal([3, 1, 2], extend([1, 2], [3], 0))
919      assert_equal([1, 3, 2], extend([1, 2], [3], 1))
920      assert_equal([1, 3, 2], extend([1, 2], [3], g:number_one))
921
922      assert_equal({a: 1, b: 2, c: 3}, extend({a: 1, b: 2}, {c: 3}))
923      assert_equal({a: 1, b: 4}, extend({a: 1, b: 2}, {b: 4}))
924      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, 'keep'))
925      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, g:string_keep))
926
927      var res: list<dict<any>>
928      extend(res, mapnew([1, 2], (_, v) => ({})))
929      assert_equal([{}, {}], res)
930  END
931  CheckDefAndScriptSuccess(lines)
932
933  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')
934  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')
935  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>')
936  CheckDefFailure(['extend([1, 2], [3], "x")'], 'E1013: Argument 3: type mismatch, expected number but got string')
937
938  CheckDefFailure(['extend({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number')
939  CheckDefFailure(['extend({a: 1}, {b: "x"})'], 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>')
940  CheckDefFailure(['extend({a: 1}, {b: 2}, 1)'], 'E1013: Argument 3: type mismatch, expected string but got number')
941
942  CheckDefFailure(['extend([1], ["b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
943  CheckDefExecFailure(['extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any>')
944
945  CheckScriptFailure(['vim9script', 'extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any> in extend()')
946enddef
947
948func g:ExtendDict(d)
949  call extend(a:d, #{xx: 'x'})
950endfunc
951
952def Test_extend_dict_item_type()
953  var lines =<< trim END
954       var d: dict<number> = {a: 1}
955       extend(d, {b: 2})
956  END
957  CheckDefAndScriptSuccess(lines)
958
959  lines =<< trim END
960       var d: dict<number> = {a: 1}
961       extend(d, {b: 'x'})
962  END
963  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>', 2)
964
965  lines =<< trim END
966       var d: dict<number> = {a: 1}
967       g:ExtendDict(d)
968  END
969  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
970  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
971
972  lines =<< trim END
973       var d: dict<bool>
974       extend(d, {b: 0})
975  END
976  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<bool> but got dict<number>', 2)
977enddef
978
979func g:ExtendList(l)
980  call extend(a:l, ['x'])
981endfunc
982
983def Test_extend_list_item_type()
984  var lines =<< trim END
985       var l: list<number> = [1]
986       extend(l, [2])
987  END
988  CheckDefAndScriptSuccess(lines)
989
990  lines =<< trim END
991       var l: list<number> = [1]
992       extend(l, ['x'])
993  END
994  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>', 2)
995
996  lines =<< trim END
997       var l: list<number> = [1]
998       g:ExtendList(l)
999  END
1000  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
1001  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
1002
1003  lines =<< trim END
1004       var l: list<bool>
1005       extend(l, [0])
1006  END
1007  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<bool> but got list<number>', 2)
1008enddef
1009
1010def Test_extend_return_type()
1011  var l = extend([1, 2], [3])
1012  var res = 0
1013  for n in l
1014    res += n
1015  endfor
1016  res->assert_equal(6)
1017enddef
1018
1019def Test_extend_with_error_function()
1020  var lines =<< trim END
1021      vim9script
1022      def F()
1023        {
1024          var m = 10
1025        }
1026        echo m
1027      enddef
1028
1029      def Test()
1030        var d: dict<any> = {}
1031        d->extend({A: 10, Func: function('F', [])})
1032      enddef
1033
1034      Test()
1035  END
1036  CheckScriptFailure(lines, 'E1001: Variable not found: m')
1037enddef
1038
1039def Test_extendnew()
1040  assert_equal([1, 2, 'a'], extendnew([1, 2], ['a']))
1041  assert_equal({one: 1, two: 'a'}, extendnew({one: 1}, {two: 'a'}))
1042
1043  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')
1044  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')
1045  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')
1046  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')
1047enddef
1048
1049def Test_feedkeys()
1050  CheckDefAndScriptFailure2(['feedkeys(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1051  CheckDefAndScriptFailure2(['feedkeys("x", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1052  CheckDefAndScriptFailure2(['feedkeys([], {})'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
1053  g:TestVar = 1
1054  feedkeys(":g:TestVar = 789\n", 'xt')
1055  assert_equal(789, g:TestVar)
1056  unlet g:TestVar
1057enddef
1058
1059def Test_filereadable()
1060  assert_false(filereadable(""))
1061  assert_false(filereadable(test_null_string()))
1062
1063  CheckDefExecFailure(['echo filereadable(123)'], 'E1013:')
1064  CheckDefExecFailure(['echo filereadable(true)'], 'E1013:')
1065enddef
1066
1067def Test_filewritable()
1068  assert_false(filewritable(""))
1069  assert_false(filewritable(test_null_string()))
1070
1071  CheckDefExecFailure(['echo filewritable(123)'], 'E1013:')
1072  CheckDefExecFailure(['echo filewritable(true)'], 'E1013:')
1073enddef
1074
1075def Test_finddir()
1076  mkdir('Xtestdir')
1077  finddir('Xtestdir', '**', -1)->assert_equal(['Xtestdir'])
1078  var lines =<< trim END
1079      var l: list<string> = finddir('nothing', '*;', -1)
1080  END
1081  CheckDefAndScriptSuccess(lines)
1082  delete('Xtestdir', 'rf')
1083
1084  CheckDefAndScriptFailure2(['finddir(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1085  CheckDefAndScriptFailure2(['finddir(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
1086  CheckDefExecFailure(['echo finddir("")'], 'E1175:')
1087  CheckDefAndScriptFailure2(['finddir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
1088  CheckDefAndScriptFailure2(['finddir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1089enddef
1090
1091def Test_findfile()
1092  findfile('runtest.vim', '**', -1)->assert_equal(['runtest.vim'])
1093  var lines =<< trim END
1094      var l: list<string> = findfile('nothing', '*;', -1)
1095  END
1096  CheckDefAndScriptSuccess(lines)
1097
1098  CheckDefExecFailure(['findfile(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1099  CheckDefExecFailure(['findfile(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
1100  CheckDefExecFailure(['findfile("")'], 'E1175:')
1101  CheckDefAndScriptFailure2(['findfile("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
1102  CheckDefAndScriptFailure2(['findfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1103enddef
1104
1105def Test_flatten()
1106  var lines =<< trim END
1107      echo flatten([1, 2, 3])
1108  END
1109  CheckDefAndScriptFailure(lines, 'E1158:')
1110enddef
1111
1112def Test_flattennew()
1113  var lines =<< trim END
1114      var l = [1, [2, [3, 4]], 5]
1115      call assert_equal([1, 2, 3, 4, 5], flattennew(l))
1116      call assert_equal([1, [2, [3, 4]], 5], l)
1117
1118      call assert_equal([1, 2, [3, 4], 5], flattennew(l, 1))
1119      call assert_equal([1, [2, [3, 4]], 5], l)
1120
1121      var ll: list<list<string>> = [['a', 'b', 'c']]
1122      assert_equal(['a', 'b', 'c'], ll->flattennew())
1123  END
1124  CheckDefAndScriptSuccess(lines)
1125
1126  CheckDefAndScriptFailure2(['flattennew({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
1127  CheckDefAndScriptFailure2(['flattennew([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1128enddef
1129
1130" Test for float functions argument type
1131def Test_float_funcs_args()
1132  CheckFeature float
1133
1134  # acos()
1135  CheckDefAndScriptFailure2(['acos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1136  # asin()
1137  CheckDefAndScriptFailure2(['asin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1138  # atan()
1139  CheckDefAndScriptFailure2(['atan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1140  # atan2()
1141  CheckDefAndScriptFailure2(['atan2("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1142  CheckDefAndScriptFailure2(['atan2(1.2, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1143  CheckDefAndScriptFailure2(['atan2(1.2)'], 'E119:', 'E119:')
1144  # ceil()
1145  CheckDefAndScriptFailure2(['ceil("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1146  # cos()
1147  CheckDefAndScriptFailure2(['cos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1148  # cosh()
1149  CheckDefAndScriptFailure2(['cosh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1150  # exp()
1151  CheckDefAndScriptFailure2(['exp("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1152  # float2nr()
1153  CheckDefAndScriptFailure2(['float2nr("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1154  # floor()
1155  CheckDefAndScriptFailure2(['floor("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1156  # fmod()
1157  CheckDefAndScriptFailure2(['fmod(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1158  CheckDefAndScriptFailure2(['fmod("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1159  CheckDefAndScriptFailure2(['fmod(1.1)'], 'E119:', 'E119:')
1160  # isinf()
1161  CheckDefAndScriptFailure2(['isinf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1162  # isnan()
1163  CheckDefAndScriptFailure2(['isnan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1164  # log()
1165  CheckDefAndScriptFailure2(['log("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1166  # log10()
1167  CheckDefAndScriptFailure2(['log10("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1168  # pow()
1169  CheckDefAndScriptFailure2(['pow("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1170  CheckDefAndScriptFailure2(['pow(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1171  CheckDefAndScriptFailure2(['pow(1.1)'], 'E119:', 'E119:')
1172  # round()
1173  CheckDefAndScriptFailure2(['round("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1174  # sin()
1175  CheckDefAndScriptFailure2(['sin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1176  # sinh()
1177  CheckDefAndScriptFailure2(['sinh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1178  # sqrt()
1179  CheckDefAndScriptFailure2(['sqrt("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1180  # tan()
1181  CheckDefAndScriptFailure2(['tan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1182  # tanh()
1183  CheckDefAndScriptFailure2(['tanh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1184  # trunc()
1185  CheckDefAndScriptFailure2(['trunc("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1186enddef
1187
1188def Test_fnameescape()
1189  CheckDefAndScriptFailure2(['fnameescape(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1190  assert_equal('\+a\%b\|', fnameescape('+a%b|'))
1191enddef
1192
1193def Test_fnamemodify()
1194  CheckDefSuccess(['echo fnamemodify(test_null_string(), ":p")'])
1195  CheckDefSuccess(['echo fnamemodify("", ":p")'])
1196  CheckDefSuccess(['echo fnamemodify("file", test_null_string())'])
1197  CheckDefSuccess(['echo fnamemodify("file", "")'])
1198
1199  CheckDefExecFailure(['echo fnamemodify(true, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1200  CheckDefExecFailure(['echo fnamemodify(v:null, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got special')
1201  CheckDefExecFailure(['echo fnamemodify("file", true)'],  'E1013: Argument 2: type mismatch, expected string but got bool')
1202enddef
1203
1204def Wrong_dict_key_type(items: list<number>): list<number>
1205  return filter(items, (_, val) => get({[val]: 1}, 'x'))
1206enddef
1207
1208def Test_filter()
1209  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')
1210  assert_equal([], filter([1, 2, 3], '0'))
1211  assert_equal([1, 2, 3], filter([1, 2, 3], '1'))
1212  assert_equal({b: 20}, filter({a: 10, b: 20}, 'v:val == 20'))
1213enddef
1214
1215def Test_filter_wrong_dict_key_type()
1216  assert_fails('Wrong_dict_key_type([1, v:null, 3])', 'E1013:')
1217enddef
1218
1219def Test_filter_return_type()
1220  var l = filter([1, 2, 3], (_, _) => 1)
1221  var res = 0
1222  for n in l
1223    res += n
1224  endfor
1225  res->assert_equal(6)
1226enddef
1227
1228def Test_filter_missing_argument()
1229  var dict = {aa: [1], ab: [2], ac: [3], de: [4]}
1230  var res = dict->filter((k, _) => k =~ 'a' && k !~ 'b')
1231  res->assert_equal({aa: [1], ac: [3]})
1232enddef
1233
1234def Test_foldclosed()
1235  CheckDefAndScriptFailure2(['foldclosed(function("min"))'], 'E1013: Argument 1: type mismatch, expected string but got func(...): any', 'E1220: String or Number required for argument 1')
1236  CheckDefExecAndScriptFailure(['foldclosed("")'], 'E1209: Invalid value for a line number')
1237  assert_equal(-1, foldclosed(1))
1238  assert_equal(-1, foldclosed('$'))
1239enddef
1240
1241def Test_foldclosedend()
1242  CheckDefAndScriptFailure2(['foldclosedend(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1243  CheckDefExecAndScriptFailure(['foldclosedend("")'], 'E1209: Invalid value for a line number')
1244  assert_equal(-1, foldclosedend(1))
1245  assert_equal(-1, foldclosedend('w0'))
1246enddef
1247
1248def Test_foldlevel()
1249  CheckDefAndScriptFailure2(['foldlevel(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
1250  CheckDefExecAndScriptFailure(['foldlevel("")'], 'E1209: Invalid value for a line number')
1251  assert_equal(0, foldlevel(1))
1252  assert_equal(0, foldlevel('.'))
1253enddef
1254
1255def Test_foldtextresult()
1256  CheckDefAndScriptFailure2(['foldtextresult(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
1257  CheckDefExecAndScriptFailure(['foldtextresult("")'], 'E1209: Invalid value for a line number')
1258  assert_equal('', foldtextresult(1))
1259  assert_equal('', foldtextresult('.'))
1260enddef
1261
1262def Test_fullcommand()
1263  assert_equal('next', fullcommand('n'))
1264  assert_equal('noremap', fullcommand('no'))
1265  assert_equal('noremap', fullcommand('nor'))
1266  assert_equal('normal', fullcommand('norm'))
1267
1268  assert_equal('', fullcommand('k'))
1269  assert_equal('keepmarks', fullcommand('ke'))
1270  assert_equal('keepmarks', fullcommand('kee'))
1271  assert_equal('keepmarks', fullcommand('keep'))
1272  assert_equal('keepjumps', fullcommand('keepj'))
1273
1274  assert_equal('dlist', fullcommand('dl'))
1275  assert_equal('', fullcommand('dp'))
1276  assert_equal('delete', fullcommand('del'))
1277  assert_equal('', fullcommand('dell'))
1278  assert_equal('', fullcommand('delp'))
1279
1280  assert_equal('srewind', fullcommand('sre'))
1281  assert_equal('scriptnames', fullcommand('scr'))
1282  assert_equal('', fullcommand('scg'))
1283  fullcommand('')->assert_equal('')
1284enddef
1285
1286def Test_funcref()
1287  CheckDefAndScriptFailure2(['funcref("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1288  CheckDefAndScriptFailure2(['funcref("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1289enddef
1290
1291def Test_function()
1292  CheckDefAndScriptFailure2(['function("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1293  CheckDefAndScriptFailure2(['function("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1294enddef
1295
1296def Test_garbagecollect()
1297  garbagecollect(true)
1298  CheckDefAndScriptFailure2(['garbagecollect("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1299  CheckDefAndScriptFailure2(['garbagecollect(20)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1300enddef
1301
1302def Test_get()
1303  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')
1304  [3, 5, 2]->get(1)->assert_equal(5)
1305  [3, 5, 2]->get(3)->assert_equal(0)
1306  [3, 5, 2]->get(3, 9)->assert_equal(9)
1307  assert_equal(get(0z102030, 2), 0x30)
1308  {a: 7, b: 11, c: 13}->get('c')->assert_equal(13)
1309  {10: 'a', 20: 'b', 30: 'd'}->get(20)->assert_equal('b')
1310  function('max')->get('name')->assert_equal('max')
1311  var F: func = function('min', [[5, 8, 6]])
1312  F->get('name')->assert_equal('min')
1313  F->get('args')->assert_equal([[5, 8, 6]])
1314
1315  var lines =<< trim END
1316      vim9script
1317      def DoThat(): number
1318        var Getqflist: func = function('getqflist', [{id: 42}])
1319        return Getqflist()->get('id', 77)
1320      enddef
1321      assert_equal(0, DoThat())
1322  END
1323  CheckScriptSuccess(lines)
1324enddef
1325
1326def Test_getbufinfo()
1327  var bufinfo = getbufinfo(bufnr())
1328  getbufinfo('%')->assert_equal(bufinfo)
1329
1330  edit Xtestfile1
1331  hide edit Xtestfile2
1332  hide enew
1333  getbufinfo({bufloaded: true, buflisted: true, bufmodified: false})
1334      ->len()->assert_equal(3)
1335  bwipe Xtestfile1 Xtestfile2
1336  CheckDefAndScriptFailure2(['getbufinfo(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1337enddef
1338
1339def Test_getbufline()
1340  e SomeFile
1341  var buf = bufnr()
1342  sp Otherfile
1343  var lines = ['aaa', 'bbb', 'ccc']
1344  setbufline(buf, 1, lines)
1345  getbufline('#', 1, '$')->assert_equal(lines)
1346  getbufline(-1, '$', '$')->assert_equal([])
1347  getbufline(-1, 1, '$')->assert_equal([])
1348
1349  bwipe!
1350  CheckDefAndScriptFailure2(['getbufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
1351  CheckDefAndScriptFailure2(['getbufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 2')
1352  CheckDefAndScriptFailure2(['getbufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 3')
1353enddef
1354
1355def Test_getbufvar()
1356  CheckDefAndScriptFailure2(['getbufvar(true, "v")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1357  CheckDefAndScriptFailure2(['getbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1358enddef
1359
1360def Test_getchangelist()
1361  new
1362  setline(1, 'some text')
1363  var changelist = bufnr()->getchangelist()
1364  getchangelist('%')->assert_equal(changelist)
1365  bwipe!
1366enddef
1367
1368def Test_getchar()
1369  while getchar(0)
1370  endwhile
1371  getchar(true)->assert_equal(0)
1372  getchar(1)->assert_equal(0)
1373  CheckDefAndScriptFailure2(['getchar(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1374  CheckDefAndScriptFailure2(['getchar("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1375enddef
1376
1377def Test_getcharpos()
1378  CheckDefAndScriptFailure2(['getcharpos(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1379  CheckDefAndScriptFailure2(['getcharpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1380  CheckDefExecAndScriptFailure(['getcharpos("")'], 'E1209: Invalid value for a line number')
1381enddef
1382
1383def Test_getcharstr()
1384  CheckDefAndScriptFailure2(['getcharstr(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1385  CheckDefAndScriptFailure2(['getcharstr("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1386enddef
1387
1388def Test_getcompletion()
1389  set wildignore=*.vim,*~
1390  var l = getcompletion('run', 'file', true)
1391  l->assert_equal([])
1392  set wildignore&
1393  CheckDefAndScriptFailure2(['getcompletion(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1394  CheckDefAndScriptFailure2(['getcompletion("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1395  CheckDefAndScriptFailure2(['getcompletion("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1396  CheckDefExecAndScriptFailure(['getcompletion("a", "")'], 'E475: Invalid argument')
1397  getcompletion('', 'messages')->assert_equal(['clear'])
1398enddef
1399
1400def Test_getcurpos()
1401  CheckDefAndScriptFailure2(['getcurpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1402enddef
1403
1404def Test_getcursorcharpos()
1405  CheckDefAndScriptFailure2(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1406enddef
1407
1408def Test_getcwd()
1409  CheckDefAndScriptFailure2(['getcwd("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1410  CheckDefAndScriptFailure2(['getcwd("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1411  CheckDefAndScriptFailure2(['getcwd(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1412enddef
1413
1414def Test_getenv()
1415  if getenv('does-not_exist') == ''
1416    assert_report('getenv() should return null')
1417  endif
1418  if getenv('does-not_exist') == null
1419  else
1420    assert_report('getenv() should return null')
1421  endif
1422  $SOMEENVVAR = 'some'
1423  assert_equal('some', getenv('SOMEENVVAR'))
1424  unlet $SOMEENVVAR
1425enddef
1426
1427def Test_getfontname()
1428  CheckDefAndScriptFailure2(['getfontname(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1429enddef
1430
1431def Test_getfperm()
1432  assert_equal('', getfperm(""))
1433  assert_equal('', getfperm(test_null_string()))
1434
1435  CheckDefExecFailure(['echo getfperm(true)'], 'E1013:')
1436  CheckDefExecFailure(['echo getfperm(v:null)'], 'E1013:')
1437enddef
1438
1439def Test_getfsize()
1440  assert_equal(-1, getfsize(""))
1441  assert_equal(-1, getfsize(test_null_string()))
1442
1443  CheckDefExecFailure(['echo getfsize(true)'], 'E1013:')
1444  CheckDefExecFailure(['echo getfsize(v:null)'], 'E1013:')
1445enddef
1446
1447def Test_getftime()
1448  assert_equal(-1, getftime(""))
1449  assert_equal(-1, getftime(test_null_string()))
1450
1451  CheckDefExecFailure(['echo getftime(true)'], 'E1013:')
1452  CheckDefExecFailure(['echo getftime(v:null)'], 'E1013:')
1453enddef
1454
1455def Test_getftype()
1456  assert_equal('', getftype(""))
1457  assert_equal('', getftype(test_null_string()))
1458
1459  CheckDefExecFailure(['echo getftype(true)'], 'E1013:')
1460  CheckDefExecFailure(['echo getftype(v:null)'], 'E1013:')
1461enddef
1462
1463def Test_getjumplist()
1464  CheckDefAndScriptFailure2(['getjumplist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1465  CheckDefAndScriptFailure2(['getjumplist("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1466  CheckDefAndScriptFailure2(['getjumplist(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1467enddef
1468
1469def Test_getline()
1470  var lines =<< trim END
1471      new
1472      setline(1, ['hello', 'there', 'again'])
1473      assert_equal('hello', getline(1))
1474      assert_equal('hello', getline('.'))
1475
1476      normal 2Gvjv
1477      assert_equal('there', getline("'<"))
1478      assert_equal('again', getline("'>"))
1479  END
1480  CheckDefAndScriptSuccess(lines)
1481
1482  lines =<< trim END
1483      echo getline('1')
1484  END
1485  CheckDefExecAndScriptFailure(lines, 'E1209:')
1486  CheckDefAndScriptFailure2(['getline(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1487  CheckDefAndScriptFailure2(['getline(1, true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1488  CheckDefExecAndScriptFailure(['getline("")'], 'E1209: Invalid value for a line number')
1489enddef
1490
1491def Test_getloclist()
1492  CheckDefAndScriptFailure2(['getloclist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1493  CheckDefAndScriptFailure2(['getloclist(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1494enddef
1495
1496def Test_getloclist_return_type()
1497  var l = getloclist(1)
1498  l->assert_equal([])
1499
1500  var d = getloclist(1, {items: 0})
1501  d->assert_equal({items: []})
1502enddef
1503
1504def Test_getmarklist()
1505  CheckDefAndScriptFailure2(['getmarklist([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
1506  assert_equal([], getmarklist(10000))
1507  assert_fails('getmarklist("a%b@#")', 'E94:')
1508enddef
1509
1510def Test_getmatches()
1511  CheckDefAndScriptFailure2(['getmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1512enddef
1513
1514def Test_getpos()
1515  CheckDefAndScriptFailure2(['getpos(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1516  assert_equal([0, 1, 1, 0], getpos('.'))
1517  CheckDefExecFailure(['getpos("a")'], 'E1209:')
1518  CheckDefExecAndScriptFailure(['getpos("")'], 'E1209: Invalid value for a line number')
1519enddef
1520
1521def Test_getqflist()
1522  CheckDefAndScriptFailure2(['getqflist([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
1523  call assert_equal({}, getqflist({}))
1524enddef
1525
1526def Test_getqflist_return_type()
1527  var l = getqflist()
1528  l->assert_equal([])
1529
1530  var d = getqflist({items: 0})
1531  d->assert_equal({items: []})
1532enddef
1533
1534def Test_getreg()
1535  var lines = ['aaa', 'bbb', 'ccc']
1536  setreg('a', lines)
1537  getreg('a', true, true)->assert_equal(lines)
1538  assert_fails('getreg("ab")', 'E1162:')
1539  CheckDefAndScriptFailure2(['getreg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1540  CheckDefAndScriptFailure2(['getreg(".", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1541  CheckDefAndScriptFailure2(['getreg(".", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1542enddef
1543
1544def Test_getreg_return_type()
1545  var s1: string = getreg('"')
1546  var s2: string = getreg('"', 1)
1547  var s3: list<string> = getreg('"', 1, 1)
1548enddef
1549
1550def Test_getreginfo()
1551  var text = 'abc'
1552  setreg('a', text)
1553  getreginfo('a')->assert_equal({regcontents: [text], regtype: 'v', isunnamed: false})
1554  assert_fails('getreginfo("ab")', 'E1162:')
1555enddef
1556
1557def Test_getregtype()
1558  var lines = ['aaa', 'bbb', 'ccc']
1559  setreg('a', lines)
1560  getregtype('a')->assert_equal('V')
1561  assert_fails('getregtype("ab")', 'E1162:')
1562enddef
1563
1564def Test_gettabinfo()
1565  CheckDefAndScriptFailure2(['gettabinfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1566enddef
1567
1568def Test_gettabvar()
1569  CheckDefAndScriptFailure2(['gettabvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1570  CheckDefAndScriptFailure2(['gettabvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1571enddef
1572
1573def Test_gettabwinvar()
1574  CheckDefAndScriptFailure2(['gettabwinvar("a", 2, "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1575  CheckDefAndScriptFailure2(['gettabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1576  CheckDefAndScriptFailure2(['gettabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1577enddef
1578
1579def Test_gettagstack()
1580  CheckDefAndScriptFailure2(['gettagstack("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1581enddef
1582
1583def Test_gettext()
1584  CheckDefAndScriptFailure2(['gettext(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1585  CheckDefExecAndScriptFailure(['gettext("")'], 'E475: Invalid argument')
1586  assert_equal('abc', gettext("abc"))
1587enddef
1588
1589def Test_getwininfo()
1590  CheckDefAndScriptFailure2(['getwininfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1591enddef
1592
1593def Test_getwinpos()
1594  CheckDefAndScriptFailure2(['getwinpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1595enddef
1596
1597def Test_getwinvar()
1598  CheckDefAndScriptFailure2(['getwinvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1599  CheckDefAndScriptFailure2(['getwinvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1600enddef
1601
1602def Test_glob()
1603  glob('runtest.vim', true, true, true)->assert_equal(['runtest.vim'])
1604  CheckDefAndScriptFailure2(['glob(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1605  CheckDefAndScriptFailure2(['glob("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1606  CheckDefAndScriptFailure2(['glob("a", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1607  CheckDefAndScriptFailure2(['glob("a", 1, true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1608enddef
1609
1610def Test_glob2regpat()
1611  CheckDefAndScriptFailure2(['glob2regpat(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
1612  assert_equal('^$', glob2regpat(''))
1613enddef
1614
1615def Test_globpath()
1616  globpath('.', 'runtest.vim', true, true, true)->assert_equal(['./runtest.vim'])
1617  CheckDefAndScriptFailure2(['globpath(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1618  CheckDefAndScriptFailure2(['globpath("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1619  CheckDefAndScriptFailure2(['globpath("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1620  CheckDefAndScriptFailure2(['globpath("a", "b", true, "d")'], 'E1013: Argument 4: type mismatch, expected bool but got string', 'E1212: Bool required for argument 4')
1621  CheckDefAndScriptFailure2(['globpath("a", "b", true, false, "e")'], 'E1013: Argument 5: type mismatch, expected bool but got string', 'E1212: Bool required for argument 5')
1622enddef
1623
1624def Test_has()
1625  has('eval', true)->assert_equal(1)
1626  CheckDefAndScriptFailure2(['has(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1627  CheckDefAndScriptFailure2(['has("a", "b")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
1628enddef
1629
1630def Test_has_key()
1631  var d = {123: 'xx'}
1632  assert_true(has_key(d, '123'))
1633  assert_true(has_key(d, 123))
1634  assert_false(has_key(d, 'x'))
1635  assert_false(has_key(d, 99))
1636
1637  CheckDefAndScriptFailure2(['has_key([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
1638  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')
1639enddef
1640
1641def Test_haslocaldir()
1642  CheckDefAndScriptFailure2(['haslocaldir("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1643  CheckDefAndScriptFailure2(['haslocaldir("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1644  CheckDefAndScriptFailure2(['haslocaldir(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1645enddef
1646
1647def Test_hasmapto()
1648  hasmapto('foobar', 'i', true)->assert_equal(0)
1649  iabbrev foo foobar
1650  hasmapto('foobar', 'i', true)->assert_equal(1)
1651  iunabbrev foo
1652  CheckDefAndScriptFailure2(['hasmapto(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1653  CheckDefAndScriptFailure2(['hasmapto("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1654  CheckDefAndScriptFailure2(['hasmapto("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1655enddef
1656
1657def Test_histadd()
1658  CheckDefAndScriptFailure2(['histadd(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1659  CheckDefAndScriptFailure2(['histadd(":", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1660  histadd("search", 'skyblue')
1661  assert_equal('skyblue', histget('/', -1))
1662  histadd("search", '')->assert_equal(0)
1663enddef
1664
1665def Test_histdel()
1666  CheckDefAndScriptFailure2(['histdel(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1667  CheckDefAndScriptFailure2(['histdel(":", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1668  histdel('search', '')->assert_equal(0)
1669enddef
1670
1671def Test_histget()
1672  CheckDefAndScriptFailure2(['histget(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1673  CheckDefAndScriptFailure2(['histget("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1674enddef
1675
1676def Test_histnr()
1677  CheckDefAndScriptFailure2(['histnr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1678  assert_equal(-1, histnr('abc'))
1679enddef
1680
1681def Test_hlID()
1682  CheckDefAndScriptFailure2(['hlID(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1683  assert_equal(0, hlID('NonExistingHighlight'))
1684enddef
1685
1686def Test_hlexists()
1687  CheckDefAndScriptFailure2(['hlexists([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
1688  assert_equal(0, hlexists('NonExistingHighlight'))
1689enddef
1690
1691def Test_iconv()
1692  CheckDefAndScriptFailure2(['iconv(1, "from", "to")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1693  CheckDefAndScriptFailure2(['iconv("abc", 10, "to")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1694  CheckDefAndScriptFailure2(['iconv("abc", "from", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1695  assert_equal('abc', iconv('abc', 'fromenc', 'toenc'))
1696enddef
1697
1698def Test_indent()
1699  CheckDefAndScriptFailure2(['indent([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
1700  CheckDefAndScriptFailure2(['indent(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1701  CheckDefExecAndScriptFailure(['indent("")'], 'E1209: Invalid value for a line number')
1702  assert_equal(0, indent(1))
1703enddef
1704
1705def Test_index()
1706  index(['a', 'b', 'a', 'B'], 'b', 2, true)->assert_equal(3)
1707  CheckDefAndScriptFailure2(['index("a", "a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
1708  CheckDefFailure(['index(["1"], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1709  CheckDefAndScriptFailure2(['index(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1710  CheckDefAndScriptFailure2(['index([1], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1711  CheckDefAndScriptFailure2(['index(0z1020, 10, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1712enddef
1713
1714def Test_input()
1715  CheckDefAndScriptFailure2(['input(5)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1716  CheckDefAndScriptFailure2(['input(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1717  CheckDefAndScriptFailure2(['input("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1718  CheckDefAndScriptFailure2(['input("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1719enddef
1720
1721def Test_inputdialog()
1722  CheckDefAndScriptFailure2(['inputdialog(5)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1723  CheckDefAndScriptFailure2(['inputdialog(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1724  CheckDefAndScriptFailure2(['inputdialog("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1725  CheckDefAndScriptFailure2(['inputdialog("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1726enddef
1727
1728def Test_inputlist()
1729  CheckDefAndScriptFailure2(['inputlist(10)'], 'E1013: Argument 1: type mismatch, expected list<string> but got number', 'E1211: List required for argument 1')
1730  CheckDefAndScriptFailure2(['inputlist("abc")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1211: List required for argument 1')
1731  CheckDefFailure(['inputlist([1, 2, 3])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
1732  feedkeys("2\<CR>", 't')
1733  var r: number = inputlist(['a', 'b', 'c'])
1734  assert_equal(2, r)
1735enddef
1736
1737def Test_inputsecret()
1738  CheckDefAndScriptFailure2(['inputsecret(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1739  CheckDefAndScriptFailure2(['inputsecret("Pass:", 20)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1740  feedkeys("\<CR>", 't')
1741  var ans: string = inputsecret('Pass:', '123')
1742  assert_equal('123', ans)
1743enddef
1744
1745let s:number_one = 1
1746let s:number_two = 2
1747let s:string_keep = 'keep'
1748
1749def Test_insert()
1750  var l = insert([2, 1], 3)
1751  var res = 0
1752  for n in l
1753    res += n
1754  endfor
1755  res->assert_equal(6)
1756
1757  var m: any = []
1758  insert(m, 4)
1759  call assert_equal([4], m)
1760  extend(m, [6], 0)
1761  call assert_equal([6, 4], m)
1762
1763  var lines =<< trim END
1764      insert(test_null_list(), 123)
1765  END
1766  CheckDefExecAndScriptFailure(lines, 'E1130:', 1)
1767
1768  lines =<< trim END
1769      insert(test_null_blob(), 123)
1770  END
1771  CheckDefExecAndScriptFailure(lines, 'E1131:', 1)
1772
1773  assert_equal([1, 2, 3], insert([2, 3], 1))
1774  assert_equal([1, 2, 3], insert([2, 3], s:number_one))
1775  assert_equal([1, 2, 3], insert([1, 2], 3, 2))
1776  assert_equal([1, 2, 3], insert([1, 2], 3, s:number_two))
1777  assert_equal(['a', 'b', 'c'], insert(['b', 'c'], 'a'))
1778  assert_equal(0z1234, insert(0z34, 0x12))
1779
1780  CheckDefAndScriptFailure2(['insert("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
1781  CheckDefFailure(['insert([2, 3], "a")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1782  CheckDefAndScriptFailure2(['insert([2, 3], 1, "x")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1783enddef
1784
1785def Test_invert()
1786  CheckDefAndScriptFailure2(['invert("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1787enddef
1788
1789def Test_isdirectory()
1790  CheckDefAndScriptFailure2(['isdirectory(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
1791  assert_false(isdirectory('NonExistingDir'))
1792enddef
1793
1794def Test_islocked()
1795  CheckDefAndScriptFailure2(['islocked(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1796  CheckDefAndScriptFailure2(['var n1: number = 10', 'islocked(n1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1797  g:v1 = 10
1798  assert_false(islocked('g:v1'))
1799  lockvar g:v1
1800  assert_true(islocked('g:v1'))
1801  unlet g:v1
1802enddef
1803
1804def Test_items()
1805  CheckDefFailure(['[]->items()'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
1806  assert_equal([['a', 10], ['b', 20]], {'a': 10, 'b': 20}->items())
1807  assert_equal([], {}->items())
1808enddef
1809
1810def Test_job_getchannel()
1811  if !has('job')
1812    CheckFeature job
1813  else
1814    CheckDefAndScriptFailure2(['job_getchannel("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1815    assert_fails('job_getchannel(test_null_job())', 'E916: not a valid job')
1816  endif
1817enddef
1818
1819def Test_job_info()
1820  if !has('job')
1821    CheckFeature job
1822  else
1823    CheckDefAndScriptFailure2(['job_info("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1824    assert_fails('job_info(test_null_job())', 'E916: not a valid job')
1825  endif
1826enddef
1827
1828def Test_job_info_return_type()
1829  if !has('job')
1830    CheckFeature job
1831  else
1832    job_start(&shell)
1833    var jobs = job_info()
1834    assert_equal('list<job>', typename(jobs))
1835    assert_equal('dict<any>', typename(job_info(jobs[0])))
1836    job_stop(jobs[0])
1837  endif
1838enddef
1839
1840def Test_job_setoptions()
1841  if !has('job')
1842    CheckFeature job
1843  else
1844    CheckDefAndScriptFailure2(['job_setoptions(test_null_channel(), {})'], 'E1013: Argument 1: type mismatch, expected job but got channel', 'E1218: Job required for argument 1')
1845    CheckDefAndScriptFailure2(['job_setoptions(test_null_job(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1846    assert_equal('fail', job_status(test_null_job()))
1847  endif
1848enddef
1849
1850def Test_job_status()
1851  if !has('job')
1852    CheckFeature job
1853  else
1854    CheckDefAndScriptFailure2(['job_status("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1855    assert_equal('fail', job_status(test_null_job()))
1856  endif
1857enddef
1858
1859def Test_job_stop()
1860  if !has('job')
1861    CheckFeature job
1862  else
1863    CheckDefAndScriptFailure2(['job_stop("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1864    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')
1865  endif
1866enddef
1867
1868def Test_join()
1869  CheckDefAndScriptFailure2(['join("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1870  CheckDefAndScriptFailure2(['join([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1871enddef
1872
1873def Test_js_decode()
1874  CheckDefAndScriptFailure2(['js_decode(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1875  assert_equal([1, 2], js_decode('[1,2]'))
1876  js_decode('')->assert_equal(v:none)
1877enddef
1878
1879def Test_json_decode()
1880  CheckDefAndScriptFailure2(['json_decode(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1881  assert_equal(1.0, json_decode('1.0'))
1882  json_decode('')->assert_equal(v:none)
1883enddef
1884
1885def Test_keys()
1886  CheckDefAndScriptFailure2(['keys([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
1887  assert_equal(['a'], {a: 'v'}->keys())
1888  assert_equal([], {}->keys())
1889enddef
1890
1891def Test_keys_return_type()
1892  const var: list<string> = {a: 1, b: 2}->keys()
1893  var->assert_equal(['a', 'b'])
1894enddef
1895
1896def Test_len()
1897  CheckDefAndScriptFailure2(['len(true)'], 'E1013: Argument 1: type mismatch, expected list<any> but got bool', 'E701: Invalid type for len()')
1898  assert_equal(2, "ab"->len())
1899  assert_equal(3, 456->len())
1900  assert_equal(0, []->len())
1901  assert_equal(1, {a: 10}->len())
1902  assert_equal(4, 0z20304050->len())
1903enddef
1904
1905def Test_libcall()
1906  CheckFeature libcall
1907  CheckDefAndScriptFailure2(['libcall(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1908  CheckDefAndScriptFailure2(['libcall("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1909  CheckDefAndScriptFailure2(['libcall("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1220: String or Number required for argument 3')
1910enddef
1911
1912def Test_libcallnr()
1913  CheckFeature libcall
1914  CheckDefAndScriptFailure2(['libcallnr(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1915  CheckDefAndScriptFailure2(['libcallnr("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1916  CheckDefAndScriptFailure2(['libcallnr("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1220: String or Number required for argument 3')
1917enddef
1918
1919def Test_line()
1920  assert_fails('line(true)', 'E1174:')
1921  CheckDefAndScriptFailure2(['line(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1922  CheckDefAndScriptFailure2(['line(".", "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1923  CheckDefExecAndScriptFailure(['line("")'], 'E1209: Invalid value for a line number')
1924enddef
1925
1926def Test_line2byte()
1927  CheckDefAndScriptFailure2(['line2byte(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1928  CheckDefExecAndScriptFailure(['line2byte("")'], 'E1209: Invalid value for a line number')
1929  assert_equal(-1, line2byte(1))
1930  assert_equal(-1, line2byte(10000))
1931enddef
1932
1933def Test_lispindent()
1934  CheckDefAndScriptFailure2(['lispindent({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1220: String or Number required for argument 1')
1935  CheckDefExecAndScriptFailure(['lispindent("")'], 'E1209: Invalid value for a line number')
1936  assert_equal(0, lispindent(1))
1937enddef
1938
1939def Test_list2blob()
1940  CheckDefAndScriptFailure2(['list2blob(10)'], 'E1013: Argument 1: type mismatch, expected list<number> but got number', 'E1211: List required for argument 1')
1941  CheckDefFailure(['list2blob([0z10, 0z02])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<blob>')
1942enddef
1943
1944def Test_list2str_str2list_utf8()
1945  var s = "\u3042\u3044"
1946  var l = [0x3042, 0x3044]
1947  str2list(s, true)->assert_equal(l)
1948  list2str(l, true)->assert_equal(s)
1949enddef
1950
1951def Test_list2str()
1952  CheckDefAndScriptFailure2(['list2str(".", true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
1953  CheckDefAndScriptFailure2(['list2str([1], 0z10)'], 'E1013: Argument 2: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 2')
1954enddef
1955
1956def SID(): number
1957  return expand('<SID>')
1958          ->matchstr('<SNR>\zs\d\+\ze_$')
1959          ->str2nr()
1960enddef
1961
1962def Test_listener_add()
1963  CheckDefAndScriptFailure2(['listener_add("1", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1964enddef
1965
1966def Test_listener_flush()
1967  CheckDefAndScriptFailure2(['listener_flush([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
1968enddef
1969
1970def Test_listener_remove()
1971  CheckDefAndScriptFailure2(['listener_remove("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1972enddef
1973
1974def Test_lua()
1975  if !has('lua')
1976    CheckFeature lua
1977  endif
1978  CheckDefAndScriptFailure2(['luaeval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1979enddef
1980
1981def Test_map()
1982  CheckDefAndScriptFailure2(['map("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
1983  CheckDefAndScriptFailure2(['map(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1228: List, Dictionary or Blob required for argument 1')
1984enddef
1985
1986def Test_map_failure()
1987  CheckFeature job
1988
1989  var lines =<< trim END
1990      vim9script
1991      writefile([], 'Xtmpfile')
1992      silent e Xtmpfile
1993      var d = {[bufnr('%')]: {a: 0}}
1994      au BufReadPost * Func()
1995      def Func()
1996          if d->has_key('')
1997          endif
1998          eval d[expand('<abuf>')]->mapnew((_, v: dict<job>) => 0)
1999      enddef
2000      e
2001  END
2002  CheckScriptFailure(lines, 'E1013:')
2003  au! BufReadPost
2004  delete('Xtmpfile')
2005enddef
2006
2007def Test_map_function_arg()
2008  var lines =<< trim END
2009      def MapOne(i: number, v: string): string
2010        return i .. ':' .. v
2011      enddef
2012      var l = ['a', 'b', 'c']
2013      map(l, MapOne)
2014      assert_equal(['0:a', '1:b', '2:c'], l)
2015  END
2016  CheckDefAndScriptSuccess(lines)
2017
2018  lines =<< trim END
2019      range(3)->map((a, b, c) => a + b + c)
2020  END
2021  CheckDefExecAndScriptFailure(lines, 'E1190: One argument too few')
2022  lines =<< trim END
2023      range(3)->map((a, b, c, d) => a + b + c + d)
2024  END
2025  CheckDefExecAndScriptFailure(lines, 'E1190: 2 arguments too few')
2026enddef
2027
2028def Test_map_item_type()
2029  var lines =<< trim END
2030      var l = ['a', 'b', 'c']
2031      map(l, (k, v) => k .. '/' .. v )
2032      assert_equal(['0/a', '1/b', '2/c'], l)
2033  END
2034  CheckDefAndScriptSuccess(lines)
2035
2036  lines =<< trim END
2037    var l: list<number> = [0]
2038    echo map(l, (_, v) => [])
2039  END
2040  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
2041
2042  lines =<< trim END
2043    var l: list<number> = range(2)
2044    echo map(l, (_, v) => [])
2045  END
2046  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
2047
2048  lines =<< trim END
2049    var d: dict<number> = {key: 0}
2050    echo map(d, (_, v) => [])
2051  END
2052  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
2053enddef
2054
2055def Test_maparg()
2056  var lnum = str2nr(expand('<sflnum>'))
2057  map foo bar
2058  maparg('foo', '', false, true)->assert_equal({
2059        lnum: lnum + 1,
2060        script: 0,
2061        mode: ' ',
2062        silent: 0,
2063        noremap: 0,
2064        lhs: 'foo',
2065        lhsraw: 'foo',
2066        nowait: 0,
2067        expr: 0,
2068        sid: SID(),
2069        rhs: 'bar',
2070        buffer: 0})
2071  unmap foo
2072  CheckDefAndScriptFailure2(['maparg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2073  CheckDefAndScriptFailure2(['maparg("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2074  CheckDefAndScriptFailure2(['maparg("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2075  CheckDefAndScriptFailure2(['maparg("a", "b", true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
2076enddef
2077
2078def Test_maparg_mapset()
2079  nnoremap <F3> :echo "hit F3"<CR>
2080  var mapsave = maparg('<F3>', 'n', false, true)
2081  mapset('n', false, mapsave)
2082
2083  nunmap <F3>
2084enddef
2085
2086def Test_mapcheck()
2087  iabbrev foo foobar
2088  mapcheck('foo', 'i', true)->assert_equal('foobar')
2089  iunabbrev foo
2090  CheckDefAndScriptFailure2(['mapcheck(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2091  CheckDefAndScriptFailure2(['mapcheck("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2092  CheckDefAndScriptFailure2(['mapcheck("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2093enddef
2094
2095def Test_mapnew()
2096  CheckDefAndScriptFailure2(['mapnew("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
2097  CheckDefAndScriptFailure2(['mapnew(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1228: List, Dictionary or Blob required for argument 1')
2098enddef
2099
2100def Test_mapset()
2101  CheckDefAndScriptFailure2(['mapset(1, true, {})'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2102  CheckDefAndScriptFailure2(['mapset("a", 2, {})'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2103  CheckDefAndScriptFailure2(['mapset("a", false, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2104enddef
2105
2106def Test_match()
2107  CheckDefAndScriptFailure2(['match(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2108  CheckDefAndScriptFailure2(['match(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2109  CheckDefAndScriptFailure2(['match("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2110  CheckDefAndScriptFailure2(['match("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2111  assert_equal(2, match('ab12cd', '12'))
2112  assert_equal(-1, match('ab12cd', '34'))
2113  assert_equal(6, match('ab12cd12ef', '12', 4))
2114  assert_equal(2, match('abcd', '..', 0, 3))
2115  assert_equal(1, match(['a', 'b', 'c'], 'b'))
2116  assert_equal(-1, match(['a', 'b', 'c'], 'd'))
2117  assert_equal(3, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2118  assert_equal(5, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2119enddef
2120
2121def Test_matchadd()
2122  CheckDefAndScriptFailure2(['matchadd(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2123  CheckDefAndScriptFailure2(['matchadd("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2124  CheckDefAndScriptFailure2(['matchadd("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2125  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2126  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
2127  matchadd('', 'a')->assert_equal(-1)
2128  matchadd('Search', '')->assert_equal(-1)
2129enddef
2130
2131def Test_matchaddpos()
2132  CheckDefAndScriptFailure2(['matchaddpos(1, [1])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2133  CheckDefAndScriptFailure2(['matchaddpos("a", "b")'], 'E1013: Argument 2: type mismatch, expected list<any> but got string', 'E1211: List required for argument 2')
2134  CheckDefAndScriptFailure2(['matchaddpos("a", [1], "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2135  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2136  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
2137  matchaddpos('', [1])->assert_equal(-1)
2138enddef
2139
2140def Test_matcharg()
2141  CheckDefAndScriptFailure2(['matcharg("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2142enddef
2143
2144def Test_matchdelete()
2145  CheckDefAndScriptFailure2(['matchdelete("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2146  CheckDefAndScriptFailure2(['matchdelete("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2147  CheckDefAndScriptFailure2(['matchdelete(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2148enddef
2149
2150def Test_matchend()
2151  CheckDefAndScriptFailure2(['matchend(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2152  CheckDefAndScriptFailure2(['matchend(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2153  CheckDefAndScriptFailure2(['matchend("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2154  CheckDefAndScriptFailure2(['matchend("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2155  assert_equal(4, matchend('ab12cd', '12'))
2156  assert_equal(-1, matchend('ab12cd', '34'))
2157  assert_equal(8, matchend('ab12cd12ef', '12', 4))
2158  assert_equal(4, matchend('abcd', '..', 0, 3))
2159  assert_equal(1, matchend(['a', 'b', 'c'], 'b'))
2160  assert_equal(-1, matchend(['a', 'b', 'c'], 'd'))
2161  assert_equal(3, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2162  assert_equal(5, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2163enddef
2164
2165def Test_matchfuzzy()
2166  CheckDefAndScriptFailure2(['matchfuzzy({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2167  CheckDefAndScriptFailure2(['matchfuzzy([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2168  CheckDefAndScriptFailure2(['matchfuzzy([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2169  matchfuzzy(['abc', 'xyz'], '')->assert_equal([])
2170enddef
2171
2172def Test_matchfuzzypos()
2173  CheckDefAndScriptFailure2(['matchfuzzypos({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2174  CheckDefAndScriptFailure2(['matchfuzzypos([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2175  CheckDefAndScriptFailure2(['matchfuzzypos([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2176  matchfuzzypos(['abc', 'xyz'], '')->assert_equal([[], [], []])
2177enddef
2178
2179def Test_matchlist()
2180  CheckDefAndScriptFailure2(['matchlist(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2181  CheckDefAndScriptFailure2(['matchlist(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2182  CheckDefAndScriptFailure2(['matchlist("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2183  CheckDefAndScriptFailure2(['matchlist("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2184  var l: list<string> = ['12',  '', '', '', '', '', '', '', '', '']
2185  assert_equal(l, matchlist('ab12cd', '12'))
2186  assert_equal([], matchlist('ab12cd', '34'))
2187  assert_equal(l, matchlist('ab12cd12ef', '12', 4))
2188  l[0] = 'cd'
2189  assert_equal(l, matchlist('abcd', '..', 0, 3))
2190  l[0] = 'b'
2191  assert_equal(l, matchlist(['a', 'b', 'c'], 'b'))
2192  assert_equal([], matchlist(['a', 'b', 'c'], 'd'))
2193  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2194  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2195enddef
2196
2197def Test_matchstr()
2198  CheckDefAndScriptFailure2(['matchstr(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2199  CheckDefAndScriptFailure2(['matchstr(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2200  CheckDefAndScriptFailure2(['matchstr("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2201  CheckDefAndScriptFailure2(['matchstr("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2202  assert_equal('12', matchstr('ab12cd', '12'))
2203  assert_equal('', matchstr('ab12cd', '34'))
2204  assert_equal('12', matchstr('ab12cd12ef', '12', 4))
2205  assert_equal('cd', matchstr('abcd', '..', 0, 3))
2206  assert_equal('b', matchstr(['a', 'b', 'c'], 'b'))
2207  assert_equal('', matchstr(['a', 'b', 'c'], 'd'))
2208  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2209  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2210enddef
2211
2212def Test_matchstrpos()
2213  CheckDefAndScriptFailure2(['matchstrpos(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2214  CheckDefAndScriptFailure2(['matchstrpos(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2215  CheckDefAndScriptFailure2(['matchstrpos("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2216  CheckDefAndScriptFailure2(['matchstrpos("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2217  assert_equal(['12', 2, 4], matchstrpos('ab12cd', '12'))
2218  assert_equal(['', -1, -1], matchstrpos('ab12cd', '34'))
2219  assert_equal(['12', 6, 8], matchstrpos('ab12cd12ef', '12', 4))
2220  assert_equal(['cd', 2, 4], matchstrpos('abcd', '..', 0, 3))
2221  assert_equal(['b', 1, 0, 1], matchstrpos(['a', 'b', 'c'], 'b'))
2222  assert_equal(['', -1, -1, -1], matchstrpos(['a', 'b', 'c'], 'd'))
2223  assert_equal(['b', 3, 0, 1],
2224                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2225  assert_equal(['b', 5, 0, 1],
2226                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2227enddef
2228
2229def Test_max()
2230  g:flag = true
2231  var l1: list<number> = g:flag
2232          ? [1, max([2, 3])]
2233          : [4, 5]
2234  assert_equal([1, 3], l1)
2235
2236  g:flag = false
2237  var l2: list<number> = g:flag
2238          ? [1, max([2, 3])]
2239          : [4, 5]
2240  assert_equal([4, 5], l2)
2241  CheckDefAndScriptFailure2(['max(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1227: List or Dictionary required for argument 1')
2242enddef
2243
2244def Test_menu_info()
2245  CheckDefAndScriptFailure2(['menu_info(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2246  CheckDefAndScriptFailure2(['menu_info(10, "n")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2247  CheckDefAndScriptFailure2(['menu_info("File", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2248  assert_equal({}, menu_info('aMenu'))
2249enddef
2250
2251def Test_min()
2252  g:flag = true
2253  var l1: list<number> = g:flag
2254          ? [1, min([2, 3])]
2255          : [4, 5]
2256  assert_equal([1, 2], l1)
2257
2258  g:flag = false
2259  var l2: list<number> = g:flag
2260          ? [1, min([2, 3])]
2261          : [4, 5]
2262  assert_equal([4, 5], l2)
2263  CheckDefAndScriptFailure2(['min(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1227: List or Dictionary required for argument 1')
2264enddef
2265
2266def Test_mkdir()
2267  CheckDefAndScriptFailure2(['mkdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2268  CheckDefAndScriptFailure2(['mkdir("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
2269  CheckDefAndScriptFailure2(['mkdir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2270  delete('a', 'rf')
2271enddef
2272
2273def Test_mode()
2274  CheckDefAndScriptFailure2(['mode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
2275  CheckDefAndScriptFailure2(['mode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
2276enddef
2277
2278def Test_mzeval()
2279  if !has('mzscheme')
2280    CheckFeature mzscheme
2281  endif
2282  CheckDefAndScriptFailure2(['mzeval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2283enddef
2284
2285def Test_nextnonblank()
2286  CheckDefAndScriptFailure2(['nextnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
2287  CheckDefExecAndScriptFailure(['nextnonblank("")'], 'E1209: Invalid value for a line number')
2288  assert_equal(0, nextnonblank(1))
2289enddef
2290
2291def Test_nr2char()
2292  nr2char(97, true)->assert_equal('a')
2293  CheckDefAndScriptFailure2(['nr2char("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2294  CheckDefAndScriptFailure2(['nr2char(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
2295enddef
2296
2297def Test_or()
2298  CheckDefAndScriptFailure2(['or("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2299  CheckDefAndScriptFailure2(['or(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2300enddef
2301
2302def Test_pathshorten()
2303  CheckDefAndScriptFailure2(['pathshorten(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2304  CheckDefAndScriptFailure2(['pathshorten("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2305enddef
2306
2307def Test_perleval()
2308  if !has('perl')
2309    CheckFeature perl
2310  endif
2311  CheckDefAndScriptFailure2(['perleval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2312enddef
2313
2314def Test_popup_atcursor()
2315  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')
2316  CheckDefAndScriptFailure2(['popup_atcursor("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2317
2318  # Pass variable of type 'any' to popup_atcursor()
2319  var what: any = 'Hello'
2320  var popupID = what->popup_atcursor({moved: 'any'})
2321  assert_equal(0, popupID->popup_getoptions().tabpage)
2322  popupID->popup_close()
2323enddef
2324
2325def Test_popup_beval()
2326  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')
2327  CheckDefAndScriptFailure2(['popup_beval("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2328enddef
2329
2330def Test_popup_clear()
2331  CheckDefAndScriptFailure2(['popup_clear(["a"])'], 'E1013: Argument 1: type mismatch, expected bool but got list<string>', 'E1212: Bool required for argument 1')
2332  CheckDefAndScriptFailure2(['popup_clear(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
2333enddef
2334
2335def Test_popup_close()
2336  CheckDefAndScriptFailure2(['popup_close("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2337enddef
2338
2339def Test_popup_create()
2340  # Pass variable of type 'any' to popup_create()
2341  var what: any = 'Hello'
2342  var popupID = what->popup_create({})
2343  assert_equal(0, popupID->popup_getoptions().tabpage)
2344  popupID->popup_close()
2345enddef
2346
2347def Test_popup_dialog()
2348  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')
2349  CheckDefAndScriptFailure2(['popup_dialog("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2350enddef
2351
2352def Test_popup_filter_menu()
2353  CheckDefAndScriptFailure2(['popup_filter_menu("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2354  CheckDefAndScriptFailure2(['popup_filter_menu(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2355  var id: number = popup_menu(["one", "two", "three"], {})
2356  popup_filter_menu(id, '')
2357  popup_close(id)
2358enddef
2359
2360def Test_popup_filter_yesno()
2361  CheckDefAndScriptFailure2(['popup_filter_yesno("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2362  CheckDefAndScriptFailure2(['popup_filter_yesno(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2363enddef
2364
2365def Test_popup_getoptions()
2366  CheckDefAndScriptFailure2(['popup_getoptions("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2367  CheckDefAndScriptFailure2(['popup_getoptions(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2368enddef
2369
2370def Test_popup_getpos()
2371  CheckDefAndScriptFailure2(['popup_getpos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2372  CheckDefAndScriptFailure2(['popup_getpos(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2373enddef
2374
2375def Test_popup_hide()
2376  CheckDefAndScriptFailure2(['popup_hide("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2377  CheckDefAndScriptFailure2(['popup_hide(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2378enddef
2379
2380def Test_popup_locate()
2381  CheckDefAndScriptFailure2(['popup_locate("a", 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2382  CheckDefAndScriptFailure2(['popup_locate(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2383enddef
2384
2385def Test_popup_menu()
2386  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')
2387  CheckDefAndScriptFailure2(['popup_menu("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2388enddef
2389
2390def Test_popup_move()
2391  CheckDefAndScriptFailure2(['popup_move("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2392  CheckDefAndScriptFailure2(['popup_move(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2393enddef
2394
2395def Test_popup_notification()
2396  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')
2397  CheckDefAndScriptFailure2(['popup_notification("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2398enddef
2399
2400def Test_popup_setoptions()
2401  CheckDefAndScriptFailure2(['popup_setoptions("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2402  CheckDefAndScriptFailure2(['popup_setoptions(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2403enddef
2404
2405def Test_popup_settext()
2406  CheckDefAndScriptFailure2(['popup_settext("x", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2407  CheckDefAndScriptFailure2(['popup_settext(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1222: String or List required for argument 2')
2408enddef
2409
2410def Test_popup_show()
2411  CheckDefAndScriptFailure2(['popup_show("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2412  CheckDefAndScriptFailure2(['popup_show(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2413enddef
2414
2415def Test_prevnonblank()
2416  CheckDefAndScriptFailure2(['prevnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
2417  CheckDefExecAndScriptFailure(['prevnonblank("")'], 'E1209: Invalid value for a line number')
2418  assert_equal(0, prevnonblank(1))
2419enddef
2420
2421def Test_printf()
2422  CheckDefAndScriptFailure2(['printf([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
2423  printf(0x10)->assert_equal('16')
2424  assert_equal(" abc", "abc"->printf("%4s"))
2425enddef
2426
2427def Test_prompt_getprompt()
2428  if !has('channel')
2429    CheckFeature channel
2430  else
2431    CheckDefAndScriptFailure2(['prompt_getprompt([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
2432    assert_equal('', prompt_getprompt('NonExistingBuf'))
2433  endif
2434enddef
2435
2436def Test_prompt_setcallback()
2437  if !has('channel')
2438    CheckFeature channel
2439  else
2440    CheckDefAndScriptFailure2(['prompt_setcallback(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2441  endif
2442enddef
2443
2444def Test_prompt_setinterrupt()
2445  if !has('channel')
2446    CheckFeature channel
2447  else
2448    CheckDefAndScriptFailure2(['prompt_setinterrupt(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2449  endif
2450enddef
2451
2452def Test_prompt_setprompt()
2453  if !has('channel')
2454    CheckFeature channel
2455  else
2456    CheckDefAndScriptFailure2(['prompt_setprompt([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
2457    CheckDefAndScriptFailure2(['prompt_setprompt(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
2458  endif
2459enddef
2460
2461def Test_prop_add()
2462  CheckDefAndScriptFailure2(['prop_add("a", 2, {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2463  CheckDefAndScriptFailure2(['prop_add(1, "b", {})'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2464  CheckDefAndScriptFailure2(['prop_add(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2465enddef
2466
2467def Test_prop_add_list()
2468  CheckDefAndScriptFailure2(['prop_add_list([], [])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2469  CheckDefAndScriptFailure2(['prop_add_list({}, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
2470enddef
2471
2472def Test_prop_clear()
2473  CheckDefAndScriptFailure2(['prop_clear("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2474  CheckDefAndScriptFailure2(['prop_clear(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2475  CheckDefAndScriptFailure2(['prop_clear(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2476enddef
2477
2478def Test_prop_find()
2479  CheckDefAndScriptFailure2(['prop_find([1, 2])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2480  CheckDefAndScriptFailure2(['prop_find([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2481  CheckDefAndScriptFailure2(['prop_find({"a": 10}, ["a"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1174: String required for argument 2')
2482  assert_fails("prop_find({}, '')", 'E474:')
2483enddef
2484
2485def Test_prop_list()
2486  CheckDefAndScriptFailure2(['prop_list("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2487  CheckDefAndScriptFailure2(['prop_list(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2488enddef
2489
2490def Test_prop_remove()
2491  CheckDefAndScriptFailure2(['prop_remove([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2492  CheckDefAndScriptFailure2(['prop_remove({}, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2493  CheckDefAndScriptFailure2(['prop_remove({}, 1, "b")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2494enddef
2495
2496def Test_prop_type_add()
2497  CheckDefAndScriptFailure2(['prop_type_add({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2498  CheckDefAndScriptFailure2(['prop_type_add("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2499  assert_fails("prop_type_add('', {highlight: 'Search'})", 'E474:')
2500enddef
2501
2502def Test_prop_type_change()
2503  CheckDefAndScriptFailure2(['prop_type_change({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2504  CheckDefAndScriptFailure2(['prop_type_change("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2505  assert_fails("prop_type_change('', {highlight: 'Search'})", 'E474:')
2506enddef
2507
2508def Test_prop_type_delete()
2509  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2510  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2511  CheckDefAndScriptFailure2(['prop_type_delete("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2512  assert_fails("prop_type_delete('')", 'E474:')
2513enddef
2514
2515def Test_prop_type_get()
2516  CheckDefAndScriptFailure2(['prop_type_get({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2517  CheckDefAndScriptFailure2(['prop_type_get({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2518  CheckDefAndScriptFailure2(['prop_type_get("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2519  assert_fails("prop_type_get('')", 'E474:')
2520enddef
2521
2522def Test_prop_type_list()
2523  CheckDefAndScriptFailure2(['prop_type_list(["a"])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 1')
2524  CheckDefAndScriptFailure2(['prop_type_list(2)'], 'E1013: Argument 1: type mismatch, expected dict<any> but got number', 'E1206: Dictionary required for argument 1')
2525enddef
2526
2527def Test_py3eval()
2528  if !has('python3')
2529    CheckFeature python3
2530  endif
2531  CheckDefAndScriptFailure2(['py3eval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2532enddef
2533
2534def Test_pyeval()
2535  if !has('python')
2536    CheckFeature python
2537  endif
2538  CheckDefAndScriptFailure2(['pyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2539enddef
2540
2541def Test_pyxeval()
2542  if !has('python') && !has('python3')
2543    CheckFeature python
2544  endif
2545  CheckDefAndScriptFailure2(['pyxeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2546enddef
2547
2548def Test_rand()
2549  CheckDefAndScriptFailure2(['rand(10)'], 'E1013: Argument 1: type mismatch, expected list<number> but got number', 'E1211: List required for argument 1')
2550  CheckDefFailure(['rand(["a"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2551  assert_true(rand() >= 0)
2552  assert_true(rand(srand()) >= 0)
2553enddef
2554
2555def Test_range()
2556  CheckDefAndScriptFailure2(['range("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2557  CheckDefAndScriptFailure2(['range(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2558  CheckDefAndScriptFailure2(['range(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2559enddef
2560
2561def Test_readdir()
2562  eval expand('sautest')->readdir((e) => e[0] !=# '.')
2563  eval expand('sautest')->readdirex((e) => e.name[0] !=# '.')
2564  CheckDefAndScriptFailure2(['readdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2565  CheckDefAndScriptFailure2(['readdir("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2566  if has('unix')
2567    # only fails on Unix-like systems
2568    assert_fails('readdir("")', 'E484: Can''t open file')
2569  endif
2570enddef
2571
2572def Test_readdirex()
2573  CheckDefAndScriptFailure2(['readdirex(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2574  CheckDefAndScriptFailure2(['readdirex("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2575  if has('unix')
2576    # only fails on Unix-like systems
2577    assert_fails('readdirex("")', 'E484: Can''t open file')
2578  endif
2579enddef
2580
2581def Test_readblob()
2582  var blob = 0z12341234
2583  writefile(blob, 'Xreadblob')
2584  var read: blob = readblob('Xreadblob')
2585  assert_equal(blob, read)
2586
2587  var lines =<< trim END
2588      var read: list<string> = readblob('Xreadblob')
2589  END
2590  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<string> but got blob', 1)
2591  CheckDefExecAndScriptFailure(['readblob("")'], 'E484: Can''t open file <empty>')
2592  delete('Xreadblob')
2593enddef
2594
2595def Test_readfile()
2596  var text = ['aaa', 'bbb', 'ccc']
2597  writefile(text, 'Xreadfile')
2598  var read: list<string> = readfile('Xreadfile')
2599  assert_equal(text, read)
2600
2601  var lines =<< trim END
2602      var read: dict<string> = readfile('Xreadfile')
2603  END
2604  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected dict<string> but got list<string>', 1)
2605  delete('Xreadfile')
2606
2607  CheckDefAndScriptFailure2(['readfile("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
2608  CheckDefAndScriptFailure2(['readfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2609enddef
2610
2611def Test_reduce()
2612  CheckDefAndScriptFailure2(['reduce({a: 10}, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E897: List or Blob required')
2613  assert_equal(6, [1, 2, 3]->reduce((r, c) => r + c, 0))
2614  assert_equal(11, 0z0506->reduce((r, c) => r + c, 0))
2615enddef
2616
2617def Test_reltime()
2618  CheckFeature reltime
2619
2620  CheckDefExecAndScriptFailure(['[]->reltime()'], 'E474:')
2621  CheckDefExecAndScriptFailure(['[]->reltime([])'], 'E474:')
2622
2623  CheckDefAndScriptFailure2(['reltime("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
2624  CheckDefFailure(['reltime(["x", "y"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2625  CheckDefAndScriptFailure2(['reltime([1, 2], 10)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2626  CheckDefFailure(['reltime([1, 2], ["a", "b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2627  var start: list<any> = reltime()
2628  assert_true(type(reltime(start)) == v:t_list)
2629  var end: list<any> = reltime()
2630  assert_true(type(reltime(start, end)) == v:t_list)
2631enddef
2632
2633def Test_reltimefloat()
2634  CheckFeature reltime
2635
2636  CheckDefExecAndScriptFailure(['[]->reltimefloat()'], 'E474:')
2637
2638  CheckDefAndScriptFailure2(['reltimefloat("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
2639  CheckDefFailure(['reltimefloat([1.1])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<float>')
2640  assert_true(type(reltimefloat(reltime())) == v:t_float)
2641enddef
2642
2643def Test_reltimestr()
2644  CheckFeature reltime
2645
2646  CheckDefExecAndScriptFailure(['[]->reltimestr()'], 'E474:')
2647
2648  CheckDefAndScriptFailure2(['reltimestr(true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got bool', 'E1211: List required for argument 1')
2649  CheckDefFailure(['reltimestr([true])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<bool>')
2650  assert_true(type(reltimestr(reltime())) == v:t_string)
2651enddef
2652
2653def Test_remote_expr()
2654  CheckFeature clientserver
2655  CheckEnv DISPLAY
2656  CheckDefAndScriptFailure2(['remote_expr(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2657  CheckDefAndScriptFailure2(['remote_expr("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2658  CheckDefAndScriptFailure2(['remote_expr("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2659  CheckDefAndScriptFailure2(['remote_expr("a", "b", "c", "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2660enddef
2661
2662def Test_remote_foreground()
2663  CheckFeature clientserver
2664  # remote_foreground() doesn't fail on MS-Windows
2665  CheckNotMSWindows
2666  CheckEnv DISPLAY
2667
2668  CheckDefAndScriptFailure2(['remote_foreground(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2669  assert_fails('remote_foreground("NonExistingServer")', 'E241:')
2670enddef
2671
2672def Test_remote_peek()
2673  CheckFeature clientserver
2674  CheckEnv DISPLAY
2675  CheckDefAndScriptFailure2(['remote_peek(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
2676  CheckDefAndScriptFailure2(['remote_peek("a5b6c7", [1])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2677  CheckDefExecAndScriptFailure(['remote_peek("")'], 'E573: Invalid server id used')
2678enddef
2679
2680def Test_remote_read()
2681  CheckFeature clientserver
2682  CheckEnv DISPLAY
2683  CheckDefAndScriptFailure2(['remote_read(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2684  CheckDefAndScriptFailure2(['remote_read("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2685  CheckDefExecAndScriptFailure(['remote_read("")'], 'E573: Invalid server id used')
2686enddef
2687
2688def Test_remote_send()
2689  CheckFeature clientserver
2690  CheckEnv DISPLAY
2691  CheckDefAndScriptFailure2(['remote_send(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2692  CheckDefAndScriptFailure2(['remote_send("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2693  CheckDefAndScriptFailure2(['remote_send("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2694enddef
2695
2696def Test_remote_startserver()
2697  CheckFeature clientserver
2698  CheckEnv DISPLAY
2699  CheckDefAndScriptFailure2(['remote_startserver({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
2700enddef
2701
2702def Test_remove_const_list()
2703  var l: list<number> = [1, 2, 3, 4]
2704  assert_equal([1, 2], remove(l, 0, 1))
2705  assert_equal([3, 4], l)
2706enddef
2707
2708def Test_remove()
2709  CheckDefAndScriptFailure2(['remove("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
2710  CheckDefAndScriptFailure2(['remove([], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2711  CheckDefAndScriptFailure2(['remove([], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2712  CheckDefAndScriptFailure2(['remove({}, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
2713  CheckDefAndScriptFailure2(['remove(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2714  CheckDefAndScriptFailure2(['remove(0z20, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2715  var l: any = [1, 2, 3, 4]
2716  remove(l, 1)
2717  assert_equal([1, 3, 4], l)
2718  remove(l, 0, 1)
2719  assert_equal([4], l)
2720  var b: any = 0z1234.5678.90
2721  remove(b, 1)
2722  assert_equal(0z1256.7890, b)
2723  remove(b, 1, 2)
2724  assert_equal(0z1290, b)
2725  var d: any = {a: 10, b: 20, c: 30}
2726  remove(d, 'b')
2727  assert_equal({a: 10, c: 30}, d)
2728  var d2: any = {1: 'a', 2: 'b', 3: 'c'}
2729  remove(d2, 2)
2730  assert_equal({1: 'a', 3: 'c'}, d2)
2731enddef
2732
2733def Test_remove_return_type()
2734  var l = remove({one: [1, 2], two: [3, 4]}, 'one')
2735  var res = 0
2736  for n in l
2737    res += n
2738  endfor
2739  res->assert_equal(3)
2740enddef
2741
2742def Test_rename()
2743  CheckDefAndScriptFailure2(['rename(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2744  CheckDefAndScriptFailure2(['rename("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2745enddef
2746
2747def Test_repeat()
2748  CheckDefAndScriptFailure2(['repeat(1.1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1224: String, Number or List required for argument 1')
2749  CheckDefAndScriptFailure2(['repeat({a: 10}, 2)'], 'E1013: Argument 1: type mismatch, expected string but got dict<', 'E1224: String, Number or List required for argument 1')
2750  var lines =<< trim END
2751      assert_equal('aaa', repeat('a', 3))
2752      assert_equal('111', repeat(1, 3))
2753      assert_equal([1, 1, 1], repeat([1], 3))
2754      var s = '-'
2755      s ..= repeat(5, 3)
2756      assert_equal('-555', s)
2757  END
2758  CheckDefAndScriptSuccess(lines)
2759enddef
2760
2761def Test_resolve()
2762  CheckDefAndScriptFailure2(['resolve([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
2763  assert_equal('SomeFile', resolve('SomeFile'))
2764enddef
2765
2766def Test_reverse()
2767  CheckDefAndScriptFailure2(['reverse(10)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1226: List or Blob required for argument 1')
2768  CheckDefAndScriptFailure2(['reverse("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
2769enddef
2770
2771def Test_reverse_return_type()
2772  var l = reverse([1, 2, 3])
2773  var res = 0
2774  for n in l
2775    res += n
2776  endfor
2777  res->assert_equal(6)
2778enddef
2779
2780def Test_rubyeval()
2781  if !has('ruby')
2782    CheckFeature ruby
2783  endif
2784  CheckDefAndScriptFailure2(['rubyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2785enddef
2786
2787def Test_screenattr()
2788  CheckDefAndScriptFailure2(['screenattr("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2789  CheckDefAndScriptFailure2(['screenattr(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2790enddef
2791
2792def Test_screenchar()
2793  CheckDefAndScriptFailure2(['screenchar("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2794  CheckDefAndScriptFailure2(['screenchar(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2795enddef
2796
2797def Test_screenchars()
2798  CheckDefAndScriptFailure2(['screenchars("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2799  CheckDefAndScriptFailure2(['screenchars(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2800enddef
2801
2802def Test_screenpos()
2803  CheckDefAndScriptFailure2(['screenpos("a", 1, 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2804  CheckDefAndScriptFailure2(['screenpos(1, "b", 1)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2805  CheckDefAndScriptFailure2(['screenpos(1, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2806  assert_equal({col: 1, row: 1, endcol: 1, curscol: 1}, screenpos(1, 1, 1))
2807enddef
2808
2809def Test_screenstring()
2810  CheckDefAndScriptFailure2(['screenstring("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2811  CheckDefAndScriptFailure2(['screenstring(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2812enddef
2813
2814def Test_search()
2815  new
2816  setline(1, ['foo', 'bar'])
2817  var val = 0
2818  # skip expr returns boolean
2819  search('bar', 'W', 0, 0, () => val == 1)->assert_equal(2)
2820  :1
2821  search('bar', 'W', 0, 0, () => val == 0)->assert_equal(0)
2822  # skip expr returns number, only 0 and 1 are accepted
2823  :1
2824  search('bar', 'W', 0, 0, () => 0)->assert_equal(2)
2825  :1
2826  search('bar', 'W', 0, 0, () => 1)->assert_equal(0)
2827  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2828  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2829
2830  setline(1, "find this word")
2831  normal gg
2832  var col = 7
2833  assert_equal(1, search('this', '', 0, 0, 'col(".") > col'))
2834  normal 0
2835  assert_equal([1, 6], searchpos('this', '', 0, 0, 'col(".") > col'))
2836
2837  col = 5
2838  normal 0
2839  assert_equal(0, search('this', '', 0, 0, 'col(".") > col'))
2840  normal 0
2841  assert_equal([0, 0], searchpos('this', '', 0, 0, 'col(".") > col'))
2842  bwipe!
2843  CheckDefAndScriptFailure2(['search(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2844  CheckDefAndScriptFailure2(['search("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2845  CheckDefAndScriptFailure2(['search("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2846  CheckDefAndScriptFailure2(['search("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2847enddef
2848
2849def Test_searchcount()
2850  new
2851  setline(1, "foo bar")
2852  :/foo
2853  searchcount({recompute: true})
2854      ->assert_equal({
2855          exact_match: 1,
2856          current: 1,
2857          total: 1,
2858          maxcount: 99,
2859          incomplete: 0})
2860  bwipe!
2861  CheckDefAndScriptFailure2(['searchcount([1])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2862enddef
2863
2864def Test_searchdecl()
2865  searchdecl('blah', true, true)->assert_equal(1)
2866  CheckDefAndScriptFailure2(['searchdecl(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2867  CheckDefAndScriptFailure2(['searchdecl("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2868  CheckDefAndScriptFailure2(['searchdecl("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2869enddef
2870
2871def Test_searchpair()
2872  new
2873  setline(1, "here { and } there")
2874
2875  normal f{
2876  var col = 15
2877  assert_equal(1, searchpair('{', '', '}', '', 'col(".") > col'))
2878  assert_equal(12, col('.'))
2879  normal 0f{
2880  assert_equal([1, 12], searchpairpos('{', '', '}', '', 'col(".") > col'))
2881
2882  col = 8
2883  normal 0f{
2884  assert_equal(0, searchpair('{', '', '}', '', 'col(".") > col'))
2885  assert_equal(6, col('.'))
2886  normal 0f{
2887  assert_equal([0, 0], searchpairpos('{', '', '}', '', 'col(".") > col'))
2888
2889  var lines =<< trim END
2890      vim9script
2891      setline(1, '()')
2892      normal gg
2893      def Fail()
2894        try
2895          searchpairpos('(', '', ')', 'nW', '[0]->map("")')
2896        catch
2897          g:caught = 'yes'
2898        endtry
2899      enddef
2900      Fail()
2901  END
2902  CheckScriptSuccess(lines)
2903  assert_equal('yes', g:caught)
2904  unlet g:caught
2905  bwipe!
2906
2907  lines =<< trim END
2908      echo searchpair("a", "b", "c", "d", "f", 33)
2909  END
2910  CheckDefAndScriptFailure2(lines, 'E1001: Variable not found: f', 'E475: Invalid argument: d')
2911
2912  CheckDefAndScriptFailure2(['searchpair(1, "b", "c")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2913  CheckDefAndScriptFailure2(['searchpair("a", 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2914  CheckDefAndScriptFailure2(['searchpair("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2915  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
2916  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", "r", "1", "f")'], 'E1013: Argument 6: type mismatch, expected number but got string', 'E1210: Number required for argument 6')
2917  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')
2918enddef
2919
2920def Test_searchpos()
2921  CheckDefAndScriptFailure2(['searchpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2922  CheckDefAndScriptFailure2(['searchpos("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2923  CheckDefAndScriptFailure2(['searchpos("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2924  CheckDefAndScriptFailure2(['searchpos("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2925enddef
2926
2927def Test_server2client()
2928  CheckFeature clientserver
2929  CheckEnv DISPLAY
2930  CheckDefAndScriptFailure2(['server2client(10, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2931  CheckDefAndScriptFailure2(['server2client("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2932  CheckDefExecAndScriptFailure(['server2client("", "a")'], 'E573: Invalid server id used')
2933enddef
2934
2935def Test_shellescape()
2936  CheckDefAndScriptFailure2(['shellescape(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2937  CheckDefAndScriptFailure2(['shellescape("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2938enddef
2939
2940def Test_set_get_bufline()
2941  # similar to Test_setbufline_getbufline()
2942  var lines =<< trim END
2943      new
2944      var b = bufnr('%')
2945      hide
2946      assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
2947      assert_equal(['foo'], getbufline(b, 1))
2948      assert_equal(['bar'], getbufline(b, '$'))
2949      assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
2950      exe "bd!" b
2951      assert_equal([], getbufline(b, 1, 2))
2952
2953      split Xtest
2954      setline(1, ['a', 'b', 'c'])
2955      b = bufnr('%')
2956      wincmd w
2957
2958      assert_equal(1, setbufline(b, 5, 'x'))
2959      assert_equal(1, setbufline(b, 5, ['x']))
2960      assert_equal(1, setbufline(b, 5, []))
2961      assert_equal(1, setbufline(b, 5, test_null_list()))
2962
2963      assert_equal(1, 'x'->setbufline(bufnr('$') + 1, 1))
2964      assert_equal(1, ['x']->setbufline(bufnr('$') + 1, 1))
2965      assert_equal(1, []->setbufline(bufnr('$') + 1, 1))
2966      assert_equal(1, test_null_list()->setbufline(bufnr('$') + 1, 1))
2967
2968      assert_equal(['a', 'b', 'c'], getbufline(b, 1, '$'))
2969
2970      assert_equal(0, setbufline(b, 4, ['d', 'e']))
2971      assert_equal(['c'], b->getbufline(3))
2972      assert_equal(['d'], getbufline(b, 4))
2973      assert_equal(['e'], getbufline(b, 5))
2974      assert_equal([], getbufline(b, 6))
2975      assert_equal([], getbufline(b, 2, 1))
2976
2977      if has('job')
2978        setbufline(b, 2, [function('eval'), {key: 123}, string(test_null_job())])
2979        assert_equal(["function('eval')",
2980                        "{'key': 123}",
2981                        "no process"],
2982                        getbufline(b, 2, 4))
2983      endif
2984
2985      exe 'bwipe! ' .. b
2986  END
2987  CheckDefAndScriptSuccess(lines)
2988enddef
2989
2990def Test_setbufvar()
2991  setbufvar(bufnr('%'), '&syntax', 'vim')
2992  &syntax->assert_equal('vim')
2993  setbufvar(bufnr('%'), '&ts', 16)
2994  &ts->assert_equal(16)
2995  setbufvar(bufnr('%'), '&ai', true)
2996  &ai->assert_equal(true)
2997  setbufvar(bufnr('%'), '&ft', 'filetype')
2998  &ft->assert_equal('filetype')
2999
3000  settabwinvar(1, 1, '&syntax', 'vam')
3001  &syntax->assert_equal('vam')
3002  settabwinvar(1, 1, '&ts', 15)
3003  &ts->assert_equal(15)
3004  setlocal ts=8
3005  settabwinvar(1, 1, '&list', false)
3006  &list->assert_equal(false)
3007  settabwinvar(1, 1, '&list', true)
3008  &list->assert_equal(true)
3009  setlocal list&
3010
3011  setbufvar('%', 'myvar', 123)
3012  getbufvar('%', 'myvar')->assert_equal(123)
3013
3014  CheckDefAndScriptFailure2(['setbufvar(true, "v", 3)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3015  CheckDefAndScriptFailure2(['setbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3016  assert_fails('setbufvar("%", "", 10)', 'E461: Illegal variable name')
3017enddef
3018
3019def Test_setbufline()
3020  new
3021  var bnum = bufnr('%')
3022  :wincmd w
3023  setbufline(bnum, 1, range(1, 3))
3024  setbufline(bnum, 4, 'one')
3025  setbufline(bnum, 5, 10)
3026  setbufline(bnum, 6, ['two', 11])
3027  assert_equal(['1', '2', '3', 'one', '10', 'two', '11'], getbufline(bnum, 1, '$'))
3028  CheckDefAndScriptFailure2(['setbufline([1], 1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3029  CheckDefAndScriptFailure2(['setbufline(1, [1], "x")'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 2')
3030  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')
3031  bnum->bufwinid()->win_gotoid()
3032  bw!
3033enddef
3034
3035def Test_setcellwidths()
3036  CheckDefAndScriptFailure2(['setcellwidths(1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
3037  CheckDefAndScriptFailure2(['setcellwidths({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3038enddef
3039
3040def Test_setcharpos()
3041  CheckDefAndScriptFailure2(['setcharpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3042  CheckDefFailure(['setcharpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
3043  CheckDefAndScriptFailure2(['setcharpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
3044  CheckDefExecAndScriptFailure(['setcharpos("", [0, 1, 1, 1])'], 'E474: Invalid argument')
3045enddef
3046
3047def Test_setcharsearch()
3048  CheckDefAndScriptFailure2(['setcharsearch("x")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 1')
3049  CheckDefAndScriptFailure2(['setcharsearch([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3050  var d: dict<any> = {char: 'x', forward: 1, until: 1}
3051  setcharsearch(d)
3052  assert_equal(d, getcharsearch())
3053enddef
3054
3055def Test_setcmdpos()
3056  CheckDefAndScriptFailure2(['setcmdpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3057enddef
3058
3059def Test_setcursorcharpos()
3060  CheckDefAndScriptFailure2(['setcursorcharpos(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1224: String, Number or List required for argument 1')
3061  CheckDefAndScriptFailure2(['setcursorcharpos(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3062  CheckDefAndScriptFailure2(['setcursorcharpos(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3063  CheckDefExecAndScriptFailure(['setcursorcharpos("", 10)'], 'E1209: Invalid value for a line number')
3064enddef
3065
3066def Test_setenv()
3067  CheckDefAndScriptFailure2(['setenv(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3068enddef
3069
3070def Test_setfperm()
3071  CheckDefAndScriptFailure2(['setfperm(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3072  CheckDefAndScriptFailure2(['setfperm("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
3073  CheckDefExecAndScriptFailure(['setfperm("Xfile", "")'], 'E475: Invalid argument')
3074enddef
3075
3076def Test_setline()
3077  new
3078  setline(1, range(1, 4))
3079  assert_equal(['1', '2', '3', '4'], getline(1, '$'))
3080  setline(1, ['a', 'b', 'c', 'd'])
3081  assert_equal(['a', 'b', 'c', 'd'], getline(1, '$'))
3082  setline(1, 'one')
3083  assert_equal(['one', 'b', 'c', 'd'], getline(1, '$'))
3084  setline(1, 10)
3085  assert_equal(['10', 'b', 'c', 'd'], getline(1, '$'))
3086  CheckDefAndScriptFailure2(['setline([1], "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3087  CheckDefExecAndScriptFailure(['setline("", "x")'], 'E1209: Invalid value for a line number')
3088  bw!
3089enddef
3090
3091def Test_setloclist()
3092  var items = [{filename: '/tmp/file', lnum: 1, valid: true}]
3093  var what = {items: items}
3094  setqflist([], ' ', what)
3095  setloclist(0, [], ' ', what)
3096  CheckDefAndScriptFailure2(['setloclist("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3097  CheckDefAndScriptFailure2(['setloclist(1, 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
3098  CheckDefAndScriptFailure2(['setloclist(1, [], 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3099  CheckDefAndScriptFailure2(['setloclist(1, [], "a", [])'], 'E1013: Argument 4: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 4')
3100enddef
3101
3102def Test_setmatches()
3103  CheckDefAndScriptFailure2(['setmatches({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
3104  CheckDefAndScriptFailure2(['setmatches([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3105enddef
3106
3107def Test_setpos()
3108  CheckDefAndScriptFailure2(['setpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3109  CheckDefFailure(['setpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
3110  CheckDefAndScriptFailure2(['setpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
3111  CheckDefExecAndScriptFailure(['setpos("", [0, 1, 1, 1])'], 'E474: Invalid argument')
3112enddef
3113
3114def Test_setqflist()
3115  CheckDefAndScriptFailure2(['setqflist(1, "")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
3116  CheckDefAndScriptFailure2(['setqflist([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3117  CheckDefAndScriptFailure2(['setqflist([], "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
3118enddef
3119
3120def Test_setreg()
3121  setreg('a', ['aaa', 'bbb', 'ccc'])
3122  var reginfo = getreginfo('a')
3123  setreg('a', reginfo)
3124  getreginfo('a')->assert_equal(reginfo)
3125  assert_fails('setreg("ab", 0)', 'E1162:')
3126  CheckDefAndScriptFailure2(['setreg(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3127  CheckDefAndScriptFailure2(['setreg("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3128enddef
3129
3130def Test_settabvar()
3131  CheckDefAndScriptFailure2(['settabvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3132  CheckDefAndScriptFailure2(['settabvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3133  assert_fails('settabvar(1, "", 10)', 'E461: Illegal variable name')
3134enddef
3135
3136def Test_settabwinvar()
3137  CheckDefAndScriptFailure2(['settabwinvar("a", 2, "c", true)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3138  CheckDefAndScriptFailure2(['settabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3139  CheckDefAndScriptFailure2(['settabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3140  assert_fails('settabwinvar(1, 1, "", 10)', 'E461: Illegal variable name')
3141enddef
3142
3143def Test_settagstack()
3144  CheckDefAndScriptFailure2(['settagstack(true, {})'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
3145  CheckDefAndScriptFailure2(['settagstack(1, [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
3146  CheckDefAndScriptFailure2(['settagstack(1, {}, 2)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3147enddef
3148
3149def Test_setwinvar()
3150  CheckDefAndScriptFailure2(['setwinvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3151  CheckDefAndScriptFailure2(['setwinvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3152  assert_fails('setwinvar(1, "", 10)', 'E461: Illegal variable name')
3153enddef
3154
3155def Test_sha256()
3156  CheckDefAndScriptFailure2(['sha256(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3157  CheckDefAndScriptFailure2(['sha256(0zABCD)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3158  assert_equal('ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad', sha256('abc'))
3159enddef
3160
3161def Test_shiftwidth()
3162  CheckDefAndScriptFailure2(['shiftwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3163enddef
3164
3165def Test_sign_define()
3166  CheckDefAndScriptFailure2(['sign_define({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
3167  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')
3168  CheckDefAndScriptFailure2(['sign_define("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3169enddef
3170
3171def Test_sign_getdefined()
3172  CheckDefAndScriptFailure2(['sign_getdefined(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3173  CheckDefAndScriptFailure2(['sign_getdefined(2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3174  sign_getdefined('')->assert_equal([])
3175enddef
3176
3177def Test_sign_getplaced()
3178  CheckDefAndScriptFailure2(['sign_getplaced(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 1')
3179  CheckDefAndScriptFailure2(['sign_getplaced(1, ["a"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3180  CheckDefAndScriptFailure2(['sign_getplaced("a", 1.1)'], 'E1013: Argument 2: type mismatch, expected dict<any> but got float', 'E1206: Dictionary required for argument 2')
3181enddef
3182
3183def Test_sign_jump()
3184  CheckDefAndScriptFailure2(['sign_jump("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3185  CheckDefAndScriptFailure2(['sign_jump(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3186  CheckDefAndScriptFailure2(['sign_jump(1, "b", true)'], 'E1013: Argument 3: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 3')
3187enddef
3188
3189def Test_sign_place()
3190  CheckDefAndScriptFailure2(['sign_place("a", "b", "c", "d")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3191  CheckDefAndScriptFailure2(['sign_place(1, 2, "c", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3192  CheckDefAndScriptFailure2(['sign_place(1, "b", 3, "d")'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3193  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')
3194  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')
3195  assert_fails("sign_place(0, '', '', '')", 'E155:')
3196enddef
3197
3198def Test_sign_placelist()
3199  CheckDefAndScriptFailure2(['sign_placelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3200  CheckDefAndScriptFailure2(['sign_placelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3201enddef
3202
3203def Test_sign_undefine()
3204  CheckDefAndScriptFailure2(['sign_undefine({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1222: String or List required for argument 1')
3205  CheckDefAndScriptFailure2(['sign_undefine([1])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>', 'E155: Unknown sign:')
3206enddef
3207
3208def Test_sign_unplace()
3209  CheckDefAndScriptFailure2(['sign_unplace({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3210  CheckDefAndScriptFailure2(['sign_unplace({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3211  CheckDefAndScriptFailure2(['sign_unplace("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3212enddef
3213
3214def Test_sign_unplacelist()
3215  CheckDefAndScriptFailure2(['sign_unplacelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3216  CheckDefAndScriptFailure2(['sign_unplacelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3217enddef
3218
3219def Test_simplify()
3220  CheckDefAndScriptFailure2(['simplify(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3221  call assert_equal('NonExistingFile', simplify('NonExistingFile'))
3222enddef
3223
3224def Test_slice()
3225  assert_equal('12345', slice('012345', 1))
3226  assert_equal('123', slice('012345', 1, 4))
3227  assert_equal('1234', slice('012345', 1, -1))
3228  assert_equal('1', slice('012345', 1, -4))
3229  assert_equal('', slice('012345', 1, -5))
3230  assert_equal('', slice('012345', 1, -6))
3231
3232  assert_equal([1, 2, 3, 4, 5], slice(range(6), 1))
3233  assert_equal([1, 2, 3], slice(range(6), 1, 4))
3234  assert_equal([1, 2, 3, 4], slice(range(6), 1, -1))
3235  assert_equal([1], slice(range(6), 1, -4))
3236  assert_equal([], slice(range(6), 1, -5))
3237  assert_equal([], slice(range(6), 1, -6))
3238
3239  assert_equal(0z1122334455, slice(0z001122334455, 1))
3240  assert_equal(0z112233, slice(0z001122334455, 1, 4))
3241  assert_equal(0z11223344, slice(0z001122334455, 1, -1))
3242  assert_equal(0z11, slice(0z001122334455, 1, -4))
3243  assert_equal(0z, slice(0z001122334455, 1, -5))
3244  assert_equal(0z, slice(0z001122334455, 1, -6))
3245  CheckDefAndScriptFailure2(['slice({"a": 10}, 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3246  CheckDefAndScriptFailure2(['slice([1, 2, 3], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3247  CheckDefAndScriptFailure2(['slice("abc", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3248enddef
3249
3250def Test_spellsuggest()
3251  if !has('spell')
3252    CheckFeature spell
3253  else
3254    spellsuggest('marrch', 1, true)->assert_equal(['March'])
3255  endif
3256  CheckDefAndScriptFailure2(['spellsuggest(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3257  CheckDefAndScriptFailure2(['spellsuggest("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3258  CheckDefAndScriptFailure2(['spellsuggest("a", 1, 0z01)'], 'E1013: Argument 3: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 3')
3259  spellsuggest('')->assert_equal([])
3260enddef
3261
3262def Test_sound_playevent()
3263  CheckFeature sound
3264  CheckDefAndScriptFailure2(['sound_playevent(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3265enddef
3266
3267def Test_sound_playfile()
3268  CheckFeature sound
3269  CheckDefAndScriptFailure2(['sound_playfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3270enddef
3271
3272def Test_sound_stop()
3273  CheckFeature sound
3274  CheckDefAndScriptFailure2(['sound_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3275enddef
3276
3277def Test_soundfold()
3278  CheckDefAndScriptFailure2(['soundfold(20)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3279  assert_equal('abc', soundfold('abc'))
3280enddef
3281
3282def Test_sort_return_type()
3283  var res: list<number>
3284  res = [1, 2, 3]->sort()
3285enddef
3286
3287def Test_sort_argument()
3288  var lines =<< trim END
3289    var res = ['b', 'a', 'c']->sort('i')
3290    res->assert_equal(['a', 'b', 'c'])
3291
3292    def Compare(a: number, b: number): number
3293      return a - b
3294    enddef
3295    var l = [3, 6, 7, 1, 8, 2, 4, 5]
3296    sort(l, Compare)
3297    assert_equal([1, 2, 3, 4, 5, 6, 7, 8], l)
3298  END
3299  CheckDefAndScriptSuccess(lines)
3300  CheckDefAndScriptFailure2(['sort("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3301  CheckDefAndScriptFailure2(['sort([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3302enddef
3303
3304def Test_spellbadword()
3305  CheckDefAndScriptFailure2(['spellbadword(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3306  spellbadword('good')->assert_equal(['', ''])
3307enddef
3308
3309def Test_split()
3310  split('  aa  bb  ', '\W\+', true)->assert_equal(['', 'aa', 'bb', ''])
3311  CheckDefAndScriptFailure2(['split(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3312  CheckDefAndScriptFailure2(['split("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3313  CheckDefAndScriptFailure2(['split("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3314enddef
3315
3316def Test_srand()
3317  CheckDefAndScriptFailure2(['srand("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3318  type(srand(100))->assert_equal(v:t_list)
3319enddef
3320
3321def Test_state()
3322  CheckDefAndScriptFailure2(['state({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3323  assert_equal('', state('a'))
3324enddef
3325
3326def Test_str2float()
3327  if !has('float')
3328    CheckFeature float
3329  else
3330    str2float("1.00")->assert_equal(1.00)
3331    str2float("2e-2")->assert_equal(0.02)
3332    str2float('')->assert_equal(0.0)
3333
3334    CheckDefAndScriptFailure2(['str2float(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3335  endif
3336enddef
3337
3338def Test_str2list()
3339  CheckDefAndScriptFailure2(['str2list(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3340  CheckDefAndScriptFailure2(['str2list("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3341  assert_equal([97], str2list('a'))
3342  assert_equal([97], str2list('a', 1))
3343  assert_equal([97], str2list('a', true))
3344  str2list('')->assert_equal([])
3345enddef
3346
3347def Test_str2nr()
3348  str2nr("1'000'000", 10, true)->assert_equal(1000000)
3349  str2nr('')->assert_equal(0)
3350
3351  CheckDefAndScriptFailure2(['str2nr(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3352  CheckDefAndScriptFailure2(['str2nr("123", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3353  CheckDefAndScriptFailure2(['str2nr("123", 10, "x")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
3354enddef
3355
3356def Test_strcharlen()
3357  CheckDefAndScriptFailure2(['strcharlen([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3358  "abc"->strcharlen()->assert_equal(3)
3359  strcharlen(99)->assert_equal(2)
3360enddef
3361
3362def Test_strcharpart()
3363  CheckDefAndScriptFailure2(['strcharpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3364  CheckDefAndScriptFailure2(['strcharpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3365  CheckDefAndScriptFailure2(['strcharpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3366  CheckDefAndScriptFailure2(['strcharpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3367  strcharpart('', 0)->assert_equal('')
3368enddef
3369
3370def Test_strchars()
3371  strchars("A\u20dd", true)->assert_equal(1)
3372  CheckDefAndScriptFailure2(['strchars(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3373  CheckDefAndScriptFailure2(['strchars("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3374  assert_equal(3, strchars('abc'))
3375  assert_equal(3, strchars('abc', 1))
3376  assert_equal(3, strchars('abc', true))
3377  strchars('')->assert_equal(0)
3378enddef
3379
3380def Test_strdisplaywidth()
3381  CheckDefAndScriptFailure2(['strdisplaywidth(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3382  CheckDefAndScriptFailure2(['strdisplaywidth("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3383  strdisplaywidth('')->assert_equal(0)
3384enddef
3385
3386def Test_strftime()
3387  if exists('*strftime')
3388    CheckDefAndScriptFailure2(['strftime(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3389    CheckDefAndScriptFailure2(['strftime("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3390    strftime('')->assert_equal('')
3391  endif
3392enddef
3393
3394def Test_strgetchar()
3395  CheckDefAndScriptFailure2(['strgetchar(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3396  CheckDefAndScriptFailure2(['strgetchar("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3397  strgetchar('', 0)->assert_equal(-1)
3398  strgetchar('', 1)->assert_equal(-1)
3399enddef
3400
3401def Test_stridx()
3402  CheckDefAndScriptFailure2(['stridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3403  CheckDefAndScriptFailure2(['stridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3404  CheckDefAndScriptFailure2(['stridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3405  stridx('', '')->assert_equal(0)
3406  stridx('', 'a')->assert_equal(-1)
3407  stridx('a', '')->assert_equal(0)
3408enddef
3409
3410def Test_strlen()
3411  CheckDefAndScriptFailure2(['strlen([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3412  "abc"->strlen()->assert_equal(3)
3413  strlen(99)->assert_equal(2)
3414enddef
3415
3416def Test_strpart()
3417  CheckDefAndScriptFailure2(['strpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3418  CheckDefAndScriptFailure2(['strpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3419  CheckDefAndScriptFailure2(['strpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3420  CheckDefAndScriptFailure2(['strpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3421  strpart('', 0)->assert_equal('')
3422enddef
3423
3424def Test_strptime()
3425  CheckFunction strptime
3426  if exists_compiled('*strptime')
3427    CheckDefAndScriptFailure2(['strptime(10, "2021")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3428    CheckDefAndScriptFailure2(['strptime("%Y", 2021)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3429    assert_true(strptime('%Y', '2021') != 0)
3430    assert_true(strptime('%Y', '') == 0)
3431  endif
3432enddef
3433
3434def Test_strridx()
3435  CheckDefAndScriptFailure2(['strridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3436  CheckDefAndScriptFailure2(['strridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3437  CheckDefAndScriptFailure2(['strridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3438  strridx('', '')->assert_equal(0)
3439  strridx('', 'a')->assert_equal(-1)
3440  strridx('a', '')->assert_equal(1)
3441enddef
3442
3443def Test_strtrans()
3444  CheckDefAndScriptFailure2(['strtrans(20)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3445  assert_equal('abc', strtrans('abc'))
3446  strtrans('')->assert_equal('')
3447enddef
3448
3449def Test_strwidth()
3450  CheckDefAndScriptFailure2(['strwidth(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3451  assert_equal(4, strwidth('abcd'))
3452  strwidth('')->assert_equal(0)
3453enddef
3454
3455def Test_submatch()
3456  var pat = 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)'
3457  var Rep = () => range(10)->mapnew((_, v) => submatch(v, true))->string()
3458  var actual = substitute('A123456789', pat, Rep, '')
3459  var expected = "[['A123456789'], ['1'], ['2'], ['3'], ['4'], ['5'], ['6'], ['7'], ['8'], ['9']]"
3460  actual->assert_equal(expected)
3461  CheckDefAndScriptFailure2(['submatch("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3462  CheckDefAndScriptFailure2(['submatch(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3463enddef
3464
3465def Test_substitute()
3466  var res = substitute('A1234', '\d', 'X', '')
3467  assert_equal('AX234', res)
3468
3469  if has('job')
3470    assert_fails('"text"->substitute(".*", () => test_null_job(), "")', 'E908: using an invalid value as a String: job')
3471    assert_fails('"text"->substitute(".*", () => test_null_channel(), "")', 'E908: using an invalid value as a String: channel')
3472  endif
3473  CheckDefAndScriptFailure2(['substitute(1, "b", "1", "d")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3474  CheckDefAndScriptFailure2(['substitute("a", 2, "1", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3475  CheckDefAndScriptFailure2(['substitute("a", "b", "1", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
3476enddef
3477
3478def Test_swapinfo()
3479  CheckDefAndScriptFailure2(['swapinfo({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3480  call swapinfo('x')->assert_equal({error: 'Cannot open file'})
3481  call swapinfo('')->assert_equal({error: 'Cannot open file'})
3482enddef
3483
3484def Test_swapname()
3485  CheckDefAndScriptFailure2(['swapname([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3486  assert_fails('swapname("NonExistingBuf")', 'E94:')
3487enddef
3488
3489def Test_synID()
3490  new
3491  setline(1, "text")
3492  synID(1, 1, true)->assert_equal(0)
3493  bwipe!
3494  CheckDefAndScriptFailure2(['synID(0z10, 1, true)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3495  CheckDefAndScriptFailure2(['synID("a", true, false)'], 'E1013: Argument 2: type mismatch, expected number but got bool', 'E1210: Number required for argument 2')
3496  CheckDefAndScriptFailure2(['synID(1, 1, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3497  CheckDefExecAndScriptFailure(['synID("", 10, true)'], 'E1209: Invalid value for a line number')
3498enddef
3499
3500def Test_synIDattr()
3501  CheckDefAndScriptFailure2(['synIDattr("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3502  CheckDefAndScriptFailure2(['synIDattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3503  CheckDefAndScriptFailure2(['synIDattr(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3504enddef
3505
3506def Test_synIDtrans()
3507  CheckDefAndScriptFailure2(['synIDtrans("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3508enddef
3509
3510def Test_synconcealed()
3511  CheckDefAndScriptFailure2(['synconcealed(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3512  CheckDefAndScriptFailure2(['synconcealed(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3513  if has('conceal')
3514    CheckDefExecAndScriptFailure(['synconcealed("", 4)'], 'E1209: Invalid value for a line number')
3515  endif
3516enddef
3517
3518def Test_synstack()
3519  CheckDefAndScriptFailure2(['synstack(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3520  CheckDefAndScriptFailure2(['synstack(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3521  CheckDefExecAndScriptFailure(['synstack("", 4)'], 'E1209: Invalid value for a line number')
3522enddef
3523
3524def Test_system()
3525  CheckDefAndScriptFailure2(['system(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3526  CheckDefAndScriptFailure2(['system("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String, Number or List required for argument 2')
3527  assert_equal("123\n", system('echo 123'))
3528enddef
3529
3530def Test_systemlist()
3531  CheckDefAndScriptFailure2(['systemlist(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3532  CheckDefAndScriptFailure2(['systemlist("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String, Number or List required for argument 2')
3533  if has('win32')
3534    call assert_equal(["123\r"], systemlist('echo 123'))
3535  else
3536    call assert_equal(['123'], systemlist('echo 123'))
3537  endif
3538enddef
3539
3540def Test_tabpagebuflist()
3541  CheckDefAndScriptFailure2(['tabpagebuflist("t")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3542  assert_equal([bufnr('')], tabpagebuflist())
3543  assert_equal([bufnr('')], tabpagebuflist(1))
3544enddef
3545
3546def Test_tabpagenr()
3547  CheckDefAndScriptFailure2(['tabpagenr(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3548  CheckDefExecAndScriptFailure(['tabpagenr("")'], 'E15: Invalid expression')
3549  assert_equal(1, tabpagenr('$'))
3550  assert_equal(1, tabpagenr())
3551enddef
3552
3553def Test_tabpagewinnr()
3554  CheckDefAndScriptFailure2(['tabpagewinnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3555  CheckDefAndScriptFailure2(['tabpagewinnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3556  CheckDefExecAndScriptFailure(['tabpagewinnr(1, "")'], 'E15: Invalid expression')
3557enddef
3558
3559def Test_taglist()
3560  CheckDefAndScriptFailure2(['taglist([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3561  CheckDefAndScriptFailure2(['taglist("a", [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
3562enddef
3563
3564def Test_term_dumpload()
3565  CheckRunVimInTerminal
3566  CheckDefAndScriptFailure2(['term_dumpload({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3567  CheckDefAndScriptFailure2(['term_dumpload({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3568  CheckDefAndScriptFailure2(['term_dumpload("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3569  CheckDefExecAndScriptFailure(['term_dumpload("")'], 'E485: Can''t read file')
3570enddef
3571
3572def Test_term_dumpdiff()
3573  CheckRunVimInTerminal
3574  CheckDefAndScriptFailure2(['term_dumpdiff(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3575  CheckDefAndScriptFailure2(['term_dumpdiff("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3576  CheckDefAndScriptFailure2(['term_dumpdiff("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3577  CheckDefExecAndScriptFailure(['term_dumpdiff("", "")'], 'E485: Can''t read file')
3578enddef
3579
3580def Test_term_dumpwrite()
3581  CheckRunVimInTerminal
3582  CheckDefAndScriptFailure2(['term_dumpwrite(true, "b")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3583  CheckDefAndScriptFailure2(['term_dumpwrite(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3584  CheckDefAndScriptFailure2(['term_dumpwrite("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3585enddef
3586
3587def Test_term_getaltscreen()
3588  CheckRunVimInTerminal
3589  CheckDefAndScriptFailure2(['term_getaltscreen(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3590enddef
3591
3592def Test_term_getansicolors()
3593  CheckRunVimInTerminal
3594  CheckFeature termguicolors
3595  CheckDefAndScriptFailure2(['term_getansicolors(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 1')
3596enddef
3597
3598def Test_term_getattr()
3599  CheckRunVimInTerminal
3600  CheckDefAndScriptFailure2(['term_getattr("x", "a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3601  CheckDefAndScriptFailure2(['term_getattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3602enddef
3603
3604def Test_term_getcursor()
3605  CheckRunVimInTerminal
3606  CheckDefAndScriptFailure2(['term_getcursor({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1220: String or Number required for argument 1')
3607enddef
3608
3609def Test_term_getjob()
3610  CheckRunVimInTerminal
3611  CheckDefAndScriptFailure2(['term_getjob(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3612enddef
3613
3614def Test_term_getline()
3615  CheckRunVimInTerminal
3616  CheckDefAndScriptFailure2(['term_getline(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3617  CheckDefAndScriptFailure2(['term_getline(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
3618enddef
3619
3620def Test_term_getscrolled()
3621  CheckRunVimInTerminal
3622  CheckDefAndScriptFailure2(['term_getscrolled(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3623enddef
3624
3625def Test_term_getsize()
3626  CheckRunVimInTerminal
3627  CheckDefAndScriptFailure2(['term_getsize(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3628enddef
3629
3630def Test_term_getstatus()
3631  CheckRunVimInTerminal
3632  CheckDefAndScriptFailure2(['term_getstatus(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3633enddef
3634
3635def Test_term_gettitle()
3636  CheckRunVimInTerminal
3637  CheckDefAndScriptFailure2(['term_gettitle(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3638enddef
3639
3640def Test_term_gettty()
3641  if !has('terminal')
3642    CheckFeature terminal
3643  else
3644    var buf = Run_shell_in_terminal({})
3645    term_gettty(buf, true)->assert_notequal('')
3646    StopShellInTerminal(buf)
3647  endif
3648  CheckDefAndScriptFailure2(['term_gettty([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3649  CheckDefAndScriptFailure2(['term_gettty(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3650enddef
3651
3652def Test_term_scrape()
3653  CheckRunVimInTerminal
3654  CheckDefAndScriptFailure2(['term_scrape(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3655  CheckDefAndScriptFailure2(['term_scrape(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
3656enddef
3657
3658def Test_term_sendkeys()
3659  CheckRunVimInTerminal
3660  CheckDefAndScriptFailure2(['term_sendkeys([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3661  CheckDefAndScriptFailure2(['term_sendkeys(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3662enddef
3663
3664def Test_term_setansicolors()
3665  CheckRunVimInTerminal
3666
3667  if has('termguicolors') || has('gui')
3668    CheckDefAndScriptFailure2(['term_setansicolors([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3669    CheckDefAndScriptFailure2(['term_setansicolors(10, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
3670  else
3671    throw 'Skipped: Only works with termguicolors or gui feature'
3672  endif
3673enddef
3674
3675def Test_term_setapi()
3676  CheckRunVimInTerminal
3677  CheckDefAndScriptFailure2(['term_setapi([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3678  CheckDefAndScriptFailure2(['term_setapi(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3679enddef
3680
3681def Test_term_setkill()
3682  CheckRunVimInTerminal
3683  CheckDefAndScriptFailure2(['term_setkill([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3684  CheckDefAndScriptFailure2(['term_setkill(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3685enddef
3686
3687def Test_term_setrestore()
3688  CheckRunVimInTerminal
3689  CheckDefAndScriptFailure2(['term_setrestore([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3690  CheckDefAndScriptFailure2(['term_setrestore(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3691enddef
3692
3693def Test_term_setsize()
3694  CheckRunVimInTerminal
3695  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')
3696  CheckDefAndScriptFailure2(['term_setsize(1, "2", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3697  CheckDefAndScriptFailure2(['term_setsize(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3698enddef
3699
3700def Test_term_start()
3701  if !has('terminal')
3702    CheckFeature terminal
3703  else
3704    botright new
3705    var winnr = winnr()
3706    term_start(&shell, {curwin: true})
3707    winnr()->assert_equal(winnr)
3708    bwipe!
3709  endif
3710  CheckDefAndScriptFailure2(['term_start({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1222: String or List required for argument 1')
3711  CheckDefAndScriptFailure2(['term_start([], [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
3712  CheckDefAndScriptFailure2(['term_start("", "")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
3713  CheckDefExecAndScriptFailure(['term_start("")'], 'E474: Invalid argument')
3714enddef
3715
3716def Test_term_wait()
3717  CheckRunVimInTerminal
3718  CheckDefAndScriptFailure2(['term_wait(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3719  CheckDefAndScriptFailure2(['term_wait(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3720enddef
3721
3722def Test_test_alloc_fail()
3723  CheckDefAndScriptFailure2(['test_alloc_fail("a", 10, 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3724  CheckDefAndScriptFailure2(['test_alloc_fail(10, "b", 20)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3725  CheckDefAndScriptFailure2(['test_alloc_fail(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3726enddef
3727
3728def Test_test_feedinput()
3729  CheckDefAndScriptFailure2(['test_feedinput(test_void())'], 'E1013: Argument 1: type mismatch, expected string but got void', 'E1174: String required for argument 1')
3730  CheckDefAndScriptFailure2(['test_feedinput(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3731enddef
3732
3733def Test_test_getvalue()
3734  CheckDefAndScriptFailure2(['test_getvalue(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3735enddef
3736
3737def Test_test_gui_drop_files()
3738  CheckGui
3739  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')
3740  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], "", 1, 0)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3741  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, "", 0)'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3742  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, 1, "")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
3743enddef
3744
3745def Test_test_gui_mouse_event()
3746  CheckGui
3747  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')
3748  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')
3749  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')
3750  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')
3751  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')
3752enddef
3753
3754def Test_test_ignore_error()
3755  CheckDefAndScriptFailure2(['test_ignore_error([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3756  test_ignore_error('RESET')
3757enddef
3758
3759def Test_test_option_not_set()
3760  CheckDefAndScriptFailure2(['test_option_not_set([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3761enddef
3762
3763def Test_test_override()
3764  CheckDefAndScriptFailure2(['test_override(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3765  CheckDefAndScriptFailure2(['test_override("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3766enddef
3767
3768def Test_test_scrollbar()
3769  CheckGui
3770  CheckDefAndScriptFailure2(['test_scrollbar(1, 2, 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3771  CheckDefAndScriptFailure2(['test_scrollbar("a", "b", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3772  CheckDefAndScriptFailure2(['test_scrollbar("a", 2, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3773enddef
3774
3775def Test_test_setmouse()
3776  CheckDefAndScriptFailure2(['test_setmouse("a", 10)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3777  CheckDefAndScriptFailure2(['test_setmouse(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3778enddef
3779
3780def Test_test_settime()
3781  CheckDefAndScriptFailure2(['test_settime([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E1210: Number required for argument 1')
3782enddef
3783
3784def Test_test_srand_seed()
3785  CheckDefAndScriptFailure2(['test_srand_seed([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E1210: Number required for argument 1')
3786  CheckDefAndScriptFailure2(['test_srand_seed("10")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3787enddef
3788
3789def Test_timer_info()
3790  CheckDefAndScriptFailure2(['timer_info("id")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3791  assert_equal([], timer_info(100))
3792  assert_equal([], timer_info())
3793enddef
3794
3795def Test_timer_pause()
3796  CheckDefAndScriptFailure2(['timer_pause("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3797  CheckDefAndScriptFailure2(['timer_pause(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3798enddef
3799
3800def Test_timer_paused()
3801  var id = timer_start(50, () => 0)
3802  timer_pause(id, true)
3803  var info = timer_info(id)
3804  info[0]['paused']->assert_equal(1)
3805  timer_stop(id)
3806enddef
3807
3808def Test_timer_start()
3809  CheckDefAndScriptFailure2(['timer_start("a", "1")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3810  CheckDefAndScriptFailure2(['timer_start(1, "1", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3811enddef
3812
3813def Test_timer_stop()
3814  CheckDefAndScriptFailure2(['timer_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3815  assert_equal(0, timer_stop(100))
3816enddef
3817
3818def Test_tolower()
3819  CheckDefAndScriptFailure2(['tolower(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3820  tolower('')->assert_equal('')
3821enddef
3822
3823def Test_toupper()
3824  CheckDefAndScriptFailure2(['toupper(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3825  toupper('')->assert_equal('')
3826enddef
3827
3828def Test_tr()
3829  CheckDefAndScriptFailure2(['tr(1, "a", "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3830  CheckDefAndScriptFailure2(['tr("a", 1, "b")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3831  CheckDefAndScriptFailure2(['tr("a", "a", 1)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3832  tr('', '', '')->assert_equal('')
3833  tr('ab', '', '')->assert_equal('ab')
3834  assert_fails("tr('ab', 'ab', '')", 'E475:')
3835  assert_fails("tr('ab', '', 'AB')", 'E475:')
3836enddef
3837
3838def Test_trim()
3839  CheckDefAndScriptFailure2(['trim(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3840  CheckDefAndScriptFailure2(['trim("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1174: String required for argument 2')
3841  CheckDefAndScriptFailure2(['trim("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3842  trim('')->assert_equal('')
3843  trim('', '')->assert_equal('')
3844enddef
3845
3846def Test_typename()
3847  if has('float')
3848    assert_equal('func([unknown], [unknown]): float', typename(function('pow')))
3849  endif
3850  assert_equal('func', test_null_partial()->typename())
3851  assert_equal('list<unknown>', test_null_list()->typename())
3852  assert_equal('dict<unknown>', test_null_dict()->typename())
3853  if has('job')
3854    assert_equal('job', test_null_job()->typename())
3855  endif
3856  if has('channel')
3857    assert_equal('channel', test_null_channel()->typename())
3858  endif
3859enddef
3860
3861def Test_undofile()
3862  CheckDefAndScriptFailure2(['undofile(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3863  assert_equal('.abc.un~', fnamemodify(undofile('abc'), ':t'))
3864  undofile('')->assert_equal('')
3865enddef
3866
3867def Test_uniq()
3868  CheckDefAndScriptFailure2(['uniq("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3869  CheckDefAndScriptFailure2(['uniq([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3870enddef
3871
3872def Test_values()
3873  CheckDefAndScriptFailure2(['values([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3874  assert_equal([], {}->values())
3875  assert_equal(['sun'], {star: 'sun'}->values())
3876enddef
3877
3878def Test_virtcol()
3879  CheckDefAndScriptFailure2(['virtcol(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1222: String or List required for argument 1')
3880  CheckDefExecAndScriptFailure(['virtcol("")'], 'E1209: Invalid value for a line number')
3881  new
3882  setline(1, ['abcdefgh'])
3883  cursor(1, 4)
3884  assert_equal(4, virtcol('.'))
3885  assert_equal(4, virtcol([1, 4]))
3886  assert_equal(9, virtcol([1, '$']))
3887  assert_equal(0, virtcol([10, '$']))
3888  bw!
3889enddef
3890
3891def Test_visualmode()
3892  CheckDefAndScriptFailure2(['visualmode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
3893  CheckDefAndScriptFailure2(['visualmode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
3894enddef
3895
3896def Test_win_execute()
3897  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()'))
3898  assert_equal("\n" .. winnr(), 'echo winnr()'->win_execute(win_getid()))
3899  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()', 'silent'))
3900  assert_equal('', win_execute(342343, 'echo winnr()'))
3901  CheckDefAndScriptFailure2(['win_execute("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3902  CheckDefAndScriptFailure2(['win_execute(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1222: String or List required for argument 2')
3903  CheckDefAndScriptFailure2(['win_execute(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3904enddef
3905
3906def Test_win_findbuf()
3907  CheckDefAndScriptFailure2(['win_findbuf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3908  assert_equal([], win_findbuf(1000))
3909  assert_equal([win_getid()], win_findbuf(bufnr('')))
3910enddef
3911
3912def Test_win_getid()
3913  CheckDefAndScriptFailure2(['win_getid(".")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3914  CheckDefAndScriptFailure2(['win_getid(1, ".")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3915  assert_equal(win_getid(), win_getid(1, 1))
3916enddef
3917
3918def Test_win_gettype()
3919  CheckDefAndScriptFailure2(['win_gettype("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3920enddef
3921
3922def Test_win_gotoid()
3923  CheckDefAndScriptFailure2(['win_gotoid("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3924enddef
3925
3926def Test_win_id2tabwin()
3927  CheckDefAndScriptFailure2(['win_id2tabwin("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3928enddef
3929
3930def Test_win_id2win()
3931  CheckDefAndScriptFailure2(['win_id2win("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3932enddef
3933
3934def Test_win_screenpos()
3935  CheckDefAndScriptFailure2(['win_screenpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3936enddef
3937
3938def Test_win_splitmove()
3939  split
3940  win_splitmove(1, 2, {vertical: true, rightbelow: true})
3941  close
3942  CheckDefAndScriptFailure2(['win_splitmove("a", 2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3943  CheckDefAndScriptFailure2(['win_splitmove(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3944  CheckDefAndScriptFailure2(['win_splitmove(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
3945enddef
3946
3947def Test_winbufnr()
3948  CheckDefAndScriptFailure2(['winbufnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3949enddef
3950
3951def Test_winheight()
3952  CheckDefAndScriptFailure2(['winheight("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3953enddef
3954
3955def Test_winlayout()
3956  CheckDefAndScriptFailure2(['winlayout("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3957enddef
3958
3959def Test_winnr()
3960  CheckDefAndScriptFailure2(['winnr([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3961  CheckDefExecAndScriptFailure(['winnr("")'], 'E15: Invalid expression')
3962  assert_equal(1, winnr())
3963  assert_equal(1, winnr('$'))
3964enddef
3965
3966def Test_winrestcmd()
3967  split
3968  var cmd = winrestcmd()
3969  wincmd _
3970  exe cmd
3971  assert_equal(cmd, winrestcmd())
3972  close
3973enddef
3974
3975def Test_winrestview()
3976  CheckDefAndScriptFailure2(['winrestview([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3977  :%d _
3978  setline(1, 'Hello World')
3979  winrestview({lnum: 1, col: 6})
3980  assert_equal([1, 7], [line('.'), col('.')])
3981enddef
3982
3983def Test_winsaveview()
3984  var view: dict<number> = winsaveview()
3985
3986  var lines =<< trim END
3987      var view: list<number> = winsaveview()
3988  END
3989  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<number> but got dict<number>', 1)
3990enddef
3991
3992def Test_winwidth()
3993  CheckDefAndScriptFailure2(['winwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3994enddef
3995
3996def Test_xor()
3997  CheckDefAndScriptFailure2(['xor("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3998  CheckDefAndScriptFailure2(['xor(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3999enddef
4000
4001def Test_writefile()
4002  CheckDefExecAndScriptFailure(['writefile(["a"], "")'], 'E482: Can''t create file <empty>')
4003enddef
4004
4005" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker
4006