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:')
586  charclass('')->assert_equal(0)
587enddef
588
589def Test_charcol()
590  CheckDefAndScriptFailure2(['charcol(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
591  CheckDefAndScriptFailure2(['charcol({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
592  CheckDefExecAndScriptFailure(['charcol("")'], 'E1209: Invalid value for a line number')
593  new
594  setline(1, ['abcdefgh'])
595  cursor(1, 4)
596  assert_equal(4, charcol('.'))
597  assert_equal(9, charcol([1, '$']))
598  assert_equal(0, charcol([10, '$']))
599  bw!
600enddef
601
602def Test_charidx()
603  CheckDefAndScriptFailure2(['charidx(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
604  CheckDefAndScriptFailure2(['charidx("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
605  CheckDefAndScriptFailure2(['charidx("a", 1, "")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
606  charidx('', 0)->assert_equal(-1)
607  charidx('', 1)->assert_equal(-1)
608enddef
609
610def Test_chdir()
611  assert_fails('chdir(true)', 'E1174:')
612enddef
613
614def Test_cindent()
615  CheckDefAndScriptFailure2(['cindent([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
616  CheckDefAndScriptFailure2(['cindent(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
617  CheckDefExecAndScriptFailure(['cindent("")'], 'E1209: Invalid value for a line number')
618  assert_equal(-1, cindent(0))
619  assert_equal(0, cindent('.'))
620enddef
621
622def Test_clearmatches()
623  CheckDefAndScriptFailure2(['clearmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
624enddef
625
626def Test_col()
627  new
628  setline(1, 'abcdefgh')
629  cursor(1, 4)
630  assert_equal(4, col('.'))
631  col([1, '$'])->assert_equal(9)
632  assert_equal(0, col([10, '$']))
633
634  assert_fails('col(true)', 'E1222:')
635
636  CheckDefAndScriptFailure2(['col(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
637  CheckDefAndScriptFailure2(['col({a: 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
638  CheckDefAndScriptFailure2(['col(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1222: String or List required for argument 1')
639  CheckDefExecAndScriptFailure(['col("")'], 'E1209: Invalid value for a line number')
640  bw!
641enddef
642
643def Test_complete()
644  CheckDefAndScriptFailure2(['complete("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
645  CheckDefAndScriptFailure2(['complete(1, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
646enddef
647
648def Test_complete_add()
649  CheckDefAndScriptFailure2(['complete_add([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1223: String or Dictionary required for argument 1')
650enddef
651
652def Test_complete_info()
653  CheckDefAndScriptFailure2(['complete_info("")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1211: List required for argument 1')
654  CheckDefAndScriptFailure2(['complete_info({})'], 'E1013: Argument 1: type mismatch, expected list<string> but got dict<unknown>', 'E1211: List required for argument 1')
655  assert_equal({'pum_visible': 0, 'mode': '', 'selected': -1, 'items': []}, complete_info())
656  assert_equal({'mode': '', 'items': []}, complete_info(['mode', 'items']))
657enddef
658
659def Test_confirm()
660  if !has('dialog_con') && !has('dialog_gui')
661    CheckFeature dialog_con
662  endif
663
664  assert_fails('confirm(true)', 'E1174:')
665  assert_fails('confirm("yes", true)', 'E1174:')
666  assert_fails('confirm("yes", "maybe", 2, true)', 'E1174:')
667  CheckDefAndScriptFailure2(['confirm(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
668  CheckDefAndScriptFailure2(['confirm("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
669  CheckDefAndScriptFailure2(['confirm("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
670  CheckDefAndScriptFailure2(['confirm("a", "b", 3, 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
671enddef
672
673def Test_copy_return_type()
674  var l = copy([1, 2, 3])
675  var res = 0
676  for n in l
677    res += n
678  endfor
679  res->assert_equal(6)
680
681  var dl = deepcopy([1, 2, 3])
682  res = 0
683  for n in dl
684    res += n
685  endfor
686  res->assert_equal(6)
687
688  dl = deepcopy([1, 2, 3], true)
689enddef
690
691def Test_count()
692  count('ABC ABC ABC', 'b', true)->assert_equal(3)
693  count('ABC ABC ABC', 'b', false)->assert_equal(0)
694  CheckDefAndScriptFailure2(['count(10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1225: String, List or Dictionary required for argument 1')
695  CheckDefAndScriptFailure2(['count("a", [1], 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
696  CheckDefAndScriptFailure2(['count("a", [1], 0, "b")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
697  count([1, 2, 2, 3], 2)->assert_equal(2)
698  count([1, 2, 2, 3], 2, false, 2)->assert_equal(1)
699  count({a: 1.1, b: 2.2, c: 1.1}, 1.1)->assert_equal(2)
700enddef
701
702def Test_cscope_connection()
703  CheckFeature cscope
704  assert_equal(0, cscope_connection())
705  CheckDefAndScriptFailure2(['cscope_connection("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
706  CheckDefAndScriptFailure2(['cscope_connection(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
707  CheckDefAndScriptFailure2(['cscope_connection(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
708enddef
709
710def Test_cursor()
711  new
712  setline(1, range(4))
713  cursor(2, 1)
714  assert_equal(2, getcurpos()[1])
715  cursor('$', 1)
716  assert_equal(4, getcurpos()[1])
717  cursor([2, 1])
718  assert_equal(2, getcurpos()[1])
719
720  var lines =<< trim END
721    cursor('2', 1)
722  END
723  CheckDefExecAndScriptFailure(lines, 'E1209:')
724  CheckDefAndScriptFailure2(['cursor(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1224: String, Number or List required for argument 1')
725  CheckDefAndScriptFailure2(['cursor(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
726  CheckDefAndScriptFailure2(['cursor(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
727  CheckDefExecAndScriptFailure(['cursor("", 2)'], 'E1209: Invalid value for a line number')
728enddef
729
730def Test_debugbreak()
731  CheckMSWindows
732  CheckDefAndScriptFailure2(['debugbreak("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
733enddef
734
735def Test_deepcopy()
736  CheckDefAndScriptFailure2(['deepcopy({}, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
737enddef
738
739def Test_delete()
740  var res: bool = delete('doesnotexist')
741  assert_equal(true, res)
742
743  CheckDefAndScriptFailure2(['delete(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
744  CheckDefAndScriptFailure2(['delete("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
745  CheckDefExecAndScriptFailure(['delete("")'], 'E474: Invalid argument')
746enddef
747
748def Test_deletebufline()
749  CheckDefAndScriptFailure2(['deletebufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
750  CheckDefAndScriptFailure2(['deletebufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 2')
751  CheckDefAndScriptFailure2(['deletebufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 3')
752enddef
753
754def Test_diff_filler()
755  CheckDefAndScriptFailure2(['diff_filler([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
756  CheckDefAndScriptFailure2(['diff_filler(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
757  CheckDefExecAndScriptFailure(['diff_filler("")'], 'E1209: Invalid value for a line number')
758  assert_equal(0, diff_filler(1))
759  assert_equal(0, diff_filler('.'))
760enddef
761
762def Test_diff_hlID()
763  CheckDefAndScriptFailure2(['diff_hlID(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
764  CheckDefAndScriptFailure2(['diff_hlID(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
765  CheckDefExecAndScriptFailure(['diff_hlID("", 10)'], 'E1209: Invalid value for a line number')
766enddef
767
768def Test_digraph_get()
769  CheckDefAndScriptFailure2(['digraph_get(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
770  CheckDefExecAndScriptFailure(['digraph_get("")'], 'E1214: Digraph must be just two characters')
771enddef
772
773def Test_digraph_getlist()
774  CheckDefAndScriptFailure2(['digraph_getlist(10)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
775  CheckDefAndScriptFailure2(['digraph_getlist("")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
776enddef
777
778def Test_digraph_set()
779  CheckDefAndScriptFailure2(['digraph_set(10, "a")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
780  CheckDefAndScriptFailure2(['digraph_set("ab", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
781  CheckDefExecAndScriptFailure(['digraph_set("", "a")'], 'E1214: Digraph must be just two characters')
782enddef
783
784def Test_digraph_setlist()
785  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')
786  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')
787enddef
788
789def Test_echoraw()
790  CheckDefAndScriptFailure2(['echoraw(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
791  CheckDefAndScriptFailure2(['echoraw(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
792enddef
793
794def Test_escape()
795  CheckDefAndScriptFailure2(['escape(10, " ")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
796  CheckDefAndScriptFailure2(['escape(true, false)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
797  CheckDefAndScriptFailure2(['escape("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
798  assert_equal('a\:b', escape("a:b", ":"))
799  escape('abc', '')->assert_equal('abc')
800  escape('', ':')->assert_equal('')
801enddef
802
803def Test_eval()
804  CheckDefAndScriptFailure2(['eval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
805  CheckDefAndScriptFailure2(['eval(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
806  CheckDefExecAndScriptFailure(['eval("")'], 'E15: Invalid expression')
807  assert_equal(2, eval('1 + 1'))
808enddef
809
810def Test_executable()
811  assert_false(executable(""))
812  assert_false(executable(test_null_string()))
813
814  CheckDefExecFailure(['echo executable(123)'], 'E1013:')
815  CheckDefExecFailure(['echo executable(true)'], 'E1013:')
816enddef
817
818def Test_execute()
819  var res = execute("echo 'hello'")
820  assert_equal("\nhello", res)
821  res = execute(["echo 'here'", "echo 'there'"])
822  assert_equal("\nhere\nthere", res)
823
824  CheckDefAndScriptFailure2(['execute(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1222: String or List required for argument 1')
825  CheckDefFailure(['execute([123])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
826  CheckDefExecFailure(['echo execute(["xx", 123])'], 'E492')
827  CheckDefAndScriptFailure2(['execute("xx", 123)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
828enddef
829
830def Test_exepath()
831  CheckDefExecFailure(['echo exepath(true)'], 'E1013:')
832  CheckDefExecFailure(['echo exepath(v:null)'], 'E1013:')
833  CheckDefExecFailure(['echo exepath("")'], 'E1175:')
834enddef
835
836command DoSomeCommand let g:didSomeCommand = 4
837
838def Test_exists()
839  CheckDefAndScriptFailure2(['exists(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
840  call assert_equal(1, exists('&tabstop'))
841
842  var lines =<< trim END
843    if exists('+newoption')
844      if &newoption == 'ok'
845      endif
846    endif
847  END
848  CheckDefFailure(lines, 'E113:')
849  CheckScriptSuccess(lines)
850enddef
851
852def Test_exists_compiled()
853  call assert_equal(1, exists_compiled('&tabstop'))
854  CheckDefAndScriptFailure2(['exists_compiled(10)'], 'E1232:', 'E1233:')
855  CheckDefAndScriptFailure2(['exists_compiled(v:progname)'], 'E1232:', 'E1233:')
856
857  if exists_compiled('+newoption')
858    if &newoption == 'ok'
859    endif
860  endif
861  if exists_compiled('&newoption')
862    if &newoption == 'ok'
863    endif
864  endif
865  if exists_compiled('+tabstop')
866    assert_equal(8, &tabstop)
867  else
868    assert_report('tabstop option not existing?')
869  endif
870  if exists_compiled('&tabstop')
871    assert_equal(8, &tabstop)
872  else
873    assert_report('tabstop option not existing?')
874  endif
875
876  if exists_compiled(':DoSomeCommand') >= 2
877    DoSomeCommand
878  endif
879  assert_equal(4, g:didSomeCommand)
880  if exists_compiled(':NoSuchCommand') >= 2
881    NoSuchCommand
882  endif
883
884  var found = false
885  if exists_compiled('*CheckScriptSuccess')
886    found = true
887  endif
888  assert_true(found)
889  if exists_compiled('*NoSuchFunction')
890    NoSuchFunction()
891  endif
892  if exists_compiled('*no_such_function')
893    no_such_function()
894  endif
895enddef
896
897def Test_expand()
898  split SomeFile
899  expand('%', true, true)->assert_equal(['SomeFile'])
900  close
901  CheckDefAndScriptFailure2(['expand(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
902  CheckDefAndScriptFailure2(['expand("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
903  CheckDefAndScriptFailure2(['expand("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
904  expand('')->assert_equal('')
905enddef
906
907def Test_expandcmd()
908  $FOO = "blue"
909  assert_equal("blue sky", expandcmd("`=$FOO .. ' sky'`"))
910
911  assert_equal("yes", expandcmd("`={a: 'yes'}['a']`"))
912  expandcmd('')->assert_equal('')
913enddef
914
915def Test_extend_arg_types()
916  g:number_one = 1
917  g:string_keep = 'keep'
918  var lines =<< trim END
919      assert_equal([1, 2, 3], extend([1, 2], [3]))
920      assert_equal([3, 1, 2], extend([1, 2], [3], 0))
921      assert_equal([1, 3, 2], extend([1, 2], [3], 1))
922      assert_equal([1, 3, 2], extend([1, 2], [3], g:number_one))
923
924      assert_equal({a: 1, b: 2, c: 3}, extend({a: 1, b: 2}, {c: 3}))
925      assert_equal({a: 1, b: 4}, extend({a: 1, b: 2}, {b: 4}))
926      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, 'keep'))
927      assert_equal({a: 1, b: 2}, extend({a: 1, b: 2}, {b: 4}, g:string_keep))
928
929      var res: list<dict<any>>
930      extend(res, mapnew([1, 2], (_, v) => ({})))
931      assert_equal([{}, {}], res)
932  END
933  CheckDefAndScriptSuccess(lines)
934
935  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')
936  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')
937  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>')
938  CheckDefFailure(['extend([1, 2], [3], "x")'], 'E1013: Argument 3: type mismatch, expected number but got string')
939
940  CheckDefFailure(['extend({a: 1}, 42)'], 'E1013: Argument 2: type mismatch, expected dict<number> but got number')
941  CheckDefFailure(['extend({a: 1}, {b: "x"})'], 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>')
942  CheckDefFailure(['extend({a: 1}, {b: 2}, 1)'], 'E1013: Argument 3: type mismatch, expected string but got number')
943
944  CheckDefFailure(['extend([1], ["b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
945  CheckDefExecFailure(['extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any>')
946
947  CheckScriptFailure(['vim9script', 'extend([1], ["b", 1])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<any> in extend()')
948enddef
949
950func g:ExtendDict(d)
951  call extend(a:d, #{xx: 'x'})
952endfunc
953
954def Test_extend_dict_item_type()
955  var lines =<< trim END
956       var d: dict<number> = {a: 1}
957       extend(d, {b: 2})
958  END
959  CheckDefAndScriptSuccess(lines)
960
961  lines =<< trim END
962       var d: dict<number> = {a: 1}
963       extend(d, {b: 'x'})
964  END
965  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<number> but got dict<string>', 2)
966
967  lines =<< trim END
968       var d: dict<number> = {a: 1}
969       g:ExtendDict(d)
970  END
971  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
972  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
973
974  lines =<< trim END
975       var d: dict<bool>
976       extend(d, {b: 0})
977  END
978  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected dict<bool> but got dict<number>', 2)
979enddef
980
981func g:ExtendList(l)
982  call extend(a:l, ['x'])
983endfunc
984
985def Test_extend_list_item_type()
986  var lines =<< trim END
987       var l: list<number> = [1]
988       extend(l, [2])
989  END
990  CheckDefAndScriptSuccess(lines)
991
992  lines =<< trim END
993       var l: list<number> = [1]
994       extend(l, ['x'])
995  END
996  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>', 2)
997
998  lines =<< trim END
999       var l: list<number> = [1]
1000       g:ExtendList(l)
1001  END
1002  CheckDefExecFailure(lines, 'E1012: Type mismatch; expected number but got string', 0)
1003  CheckScriptFailure(['vim9script'] + lines, 'E1012:', 1)
1004
1005  lines =<< trim END
1006       var l: list<bool>
1007       extend(l, [0])
1008  END
1009  CheckDefAndScriptFailure(lines, 'E1013: Argument 2: type mismatch, expected list<bool> but got list<number>', 2)
1010enddef
1011
1012def Test_extend_return_type()
1013  var l = extend([1, 2], [3])
1014  var res = 0
1015  for n in l
1016    res += n
1017  endfor
1018  res->assert_equal(6)
1019enddef
1020
1021def Test_extend_with_error_function()
1022  var lines =<< trim END
1023      vim9script
1024      def F()
1025        {
1026          var m = 10
1027        }
1028        echo m
1029      enddef
1030
1031      def Test()
1032        var d: dict<any> = {}
1033        d->extend({A: 10, Func: function('F', [])})
1034      enddef
1035
1036      Test()
1037  END
1038  CheckScriptFailure(lines, 'E1001: Variable not found: m')
1039enddef
1040
1041def Test_extendnew()
1042  assert_equal([1, 2, 'a'], extendnew([1, 2], ['a']))
1043  assert_equal({one: 1, two: 'a'}, extendnew({one: 1}, {two: 'a'}))
1044
1045  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')
1046  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')
1047  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')
1048  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')
1049enddef
1050
1051def Test_feedkeys()
1052  CheckDefAndScriptFailure2(['feedkeys(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1053  CheckDefAndScriptFailure2(['feedkeys("x", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1054  CheckDefAndScriptFailure2(['feedkeys([], {})'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
1055  g:TestVar = 1
1056  feedkeys(":g:TestVar = 789\n", 'xt')
1057  assert_equal(789, g:TestVar)
1058  unlet g:TestVar
1059enddef
1060
1061def Test_filereadable()
1062  assert_false(filereadable(""))
1063  assert_false(filereadable(test_null_string()))
1064
1065  CheckDefExecFailure(['echo filereadable(123)'], 'E1013:')
1066  CheckDefExecFailure(['echo filereadable(true)'], 'E1013:')
1067enddef
1068
1069def Test_filewritable()
1070  assert_false(filewritable(""))
1071  assert_false(filewritable(test_null_string()))
1072
1073  CheckDefExecFailure(['echo filewritable(123)'], 'E1013:')
1074  CheckDefExecFailure(['echo filewritable(true)'], 'E1013:')
1075enddef
1076
1077def Test_finddir()
1078  mkdir('Xtestdir')
1079  finddir('Xtestdir', '**', -1)->assert_equal(['Xtestdir'])
1080  var lines =<< trim END
1081      var l: list<string> = finddir('nothing', '*;', -1)
1082  END
1083  CheckDefAndScriptSuccess(lines)
1084  delete('Xtestdir', 'rf')
1085
1086  CheckDefAndScriptFailure2(['finddir(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1087  CheckDefAndScriptFailure2(['finddir(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
1088  CheckDefExecFailure(['echo finddir("")'], 'E1175:')
1089  CheckDefAndScriptFailure2(['finddir("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
1090  CheckDefAndScriptFailure2(['finddir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1091  finddir('abc', '')->assert_equal('')
1092enddef
1093
1094def Test_findfile()
1095  findfile('runtest.vim', '**', -1)->assert_equal(['runtest.vim'])
1096  var lines =<< trim END
1097      var l: list<string> = findfile('nothing', '*;', -1)
1098  END
1099  CheckDefAndScriptSuccess(lines)
1100
1101  CheckDefExecFailure(['findfile(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1102  CheckDefExecFailure(['findfile(v:null)'], 'E1013: Argument 1: type mismatch, expected string but got special')
1103  CheckDefExecFailure(['findfile("")'], 'E1175:')
1104  CheckDefAndScriptFailure2(['findfile("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
1105  CheckDefAndScriptFailure2(['findfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1106  findfile('abc', '')->assert_equal('')
1107enddef
1108
1109def Test_flatten()
1110  var lines =<< trim END
1111      echo flatten([1, 2, 3])
1112  END
1113  CheckDefAndScriptFailure(lines, 'E1158:')
1114enddef
1115
1116def Test_flattennew()
1117  var lines =<< trim END
1118      var l = [1, [2, [3, 4]], 5]
1119      call assert_equal([1, 2, 3, 4, 5], flattennew(l))
1120      call assert_equal([1, [2, [3, 4]], 5], l)
1121
1122      call assert_equal([1, 2, [3, 4], 5], flattennew(l, 1))
1123      call assert_equal([1, [2, [3, 4]], 5], l)
1124
1125      var ll: list<list<string>> = [['a', 'b', 'c']]
1126      assert_equal(['a', 'b', 'c'], ll->flattennew())
1127  END
1128  CheckDefAndScriptSuccess(lines)
1129
1130  CheckDefAndScriptFailure2(['flattennew({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
1131  CheckDefAndScriptFailure2(['flattennew([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1132enddef
1133
1134" Test for float functions argument type
1135def Test_float_funcs_args()
1136  CheckFeature float
1137
1138  # acos()
1139  CheckDefAndScriptFailure2(['acos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1140  # asin()
1141  CheckDefAndScriptFailure2(['asin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1142  # atan()
1143  CheckDefAndScriptFailure2(['atan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1144  # atan2()
1145  CheckDefAndScriptFailure2(['atan2("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1146  CheckDefAndScriptFailure2(['atan2(1.2, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1147  CheckDefAndScriptFailure2(['atan2(1.2)'], 'E119:', 'E119:')
1148  # ceil()
1149  CheckDefAndScriptFailure2(['ceil("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1150  # cos()
1151  CheckDefAndScriptFailure2(['cos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1152  # cosh()
1153  CheckDefAndScriptFailure2(['cosh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1154  # exp()
1155  CheckDefAndScriptFailure2(['exp("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1156  # float2nr()
1157  CheckDefAndScriptFailure2(['float2nr("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1158  # floor()
1159  CheckDefAndScriptFailure2(['floor("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1160  # fmod()
1161  CheckDefAndScriptFailure2(['fmod(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1162  CheckDefAndScriptFailure2(['fmod("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1163  CheckDefAndScriptFailure2(['fmod(1.1)'], 'E119:', 'E119:')
1164  # isinf()
1165  CheckDefAndScriptFailure2(['isinf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1166  # isnan()
1167  CheckDefAndScriptFailure2(['isnan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1168  # log()
1169  CheckDefAndScriptFailure2(['log("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1170  # log10()
1171  CheckDefAndScriptFailure2(['log10("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1172  # pow()
1173  CheckDefAndScriptFailure2(['pow("a", 1.1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1174  CheckDefAndScriptFailure2(['pow(1.1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 2')
1175  CheckDefAndScriptFailure2(['pow(1.1)'], 'E119:', 'E119:')
1176  # round()
1177  CheckDefAndScriptFailure2(['round("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1178  # sin()
1179  CheckDefAndScriptFailure2(['sin("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1180  # sinh()
1181  CheckDefAndScriptFailure2(['sinh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1182  # sqrt()
1183  CheckDefAndScriptFailure2(['sqrt("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1184  # tan()
1185  CheckDefAndScriptFailure2(['tan("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1186  # tanh()
1187  CheckDefAndScriptFailure2(['tanh("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1188  # trunc()
1189  CheckDefAndScriptFailure2(['trunc("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1219: Float or Number required for argument 1')
1190enddef
1191
1192def Test_fnameescape()
1193  CheckDefAndScriptFailure2(['fnameescape(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1194  assert_equal('\+a\%b\|', fnameescape('+a%b|'))
1195  fnameescape('')->assert_equal('')
1196enddef
1197
1198def Test_fnamemodify()
1199  CheckDefSuccess(['echo fnamemodify(test_null_string(), ":p")'])
1200  CheckDefSuccess(['echo fnamemodify("", ":p")'])
1201  CheckDefSuccess(['echo fnamemodify("file", test_null_string())'])
1202  CheckDefSuccess(['echo fnamemodify("file", "")'])
1203
1204  CheckDefExecFailure(['echo fnamemodify(true, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got bool')
1205  CheckDefExecFailure(['echo fnamemodify(v:null, ":p")'], 'E1013: Argument 1: type mismatch, expected string but got special')
1206  CheckDefExecFailure(['echo fnamemodify("file", true)'],  'E1013: Argument 2: type mismatch, expected string but got bool')
1207enddef
1208
1209def Wrong_dict_key_type(items: list<number>): list<number>
1210  return filter(items, (_, val) => get({[val]: 1}, 'x'))
1211enddef
1212
1213def Test_filter()
1214  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')
1215  assert_equal([], filter([1, 2, 3], '0'))
1216  assert_equal([1, 2, 3], filter([1, 2, 3], '1'))
1217  assert_equal({b: 20}, filter({a: 10, b: 20}, 'v:val == 20'))
1218enddef
1219
1220def Test_filter_wrong_dict_key_type()
1221  assert_fails('Wrong_dict_key_type([1, v:null, 3])', 'E1013:')
1222enddef
1223
1224def Test_filter_return_type()
1225  var l = filter([1, 2, 3], (_, _) => 1)
1226  var res = 0
1227  for n in l
1228    res += n
1229  endfor
1230  res->assert_equal(6)
1231enddef
1232
1233def Test_filter_missing_argument()
1234  var dict = {aa: [1], ab: [2], ac: [3], de: [4]}
1235  var res = dict->filter((k, _) => k =~ 'a' && k !~ 'b')
1236  res->assert_equal({aa: [1], ac: [3]})
1237enddef
1238
1239def Test_foldclosed()
1240  CheckDefAndScriptFailure2(['foldclosed(function("min"))'], 'E1013: Argument 1: type mismatch, expected string but got func(...): any', 'E1220: String or Number required for argument 1')
1241  CheckDefExecAndScriptFailure(['foldclosed("")'], 'E1209: Invalid value for a line number')
1242  assert_equal(-1, foldclosed(1))
1243  assert_equal(-1, foldclosed('$'))
1244enddef
1245
1246def Test_foldclosedend()
1247  CheckDefAndScriptFailure2(['foldclosedend(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1248  CheckDefExecAndScriptFailure(['foldclosedend("")'], 'E1209: Invalid value for a line number')
1249  assert_equal(-1, foldclosedend(1))
1250  assert_equal(-1, foldclosedend('w0'))
1251enddef
1252
1253def Test_foldlevel()
1254  CheckDefAndScriptFailure2(['foldlevel(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
1255  CheckDefExecAndScriptFailure(['foldlevel("")'], 'E1209: Invalid value for a line number')
1256  assert_equal(0, foldlevel(1))
1257  assert_equal(0, foldlevel('.'))
1258enddef
1259
1260def Test_foldtextresult()
1261  CheckDefAndScriptFailure2(['foldtextresult(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
1262  CheckDefExecAndScriptFailure(['foldtextresult("")'], 'E1209: Invalid value for a line number')
1263  assert_equal('', foldtextresult(1))
1264  assert_equal('', foldtextresult('.'))
1265enddef
1266
1267def Test_fullcommand()
1268  assert_equal('next', fullcommand('n'))
1269  assert_equal('noremap', fullcommand('no'))
1270  assert_equal('noremap', fullcommand('nor'))
1271  assert_equal('normal', fullcommand('norm'))
1272
1273  assert_equal('', fullcommand('k'))
1274  assert_equal('keepmarks', fullcommand('ke'))
1275  assert_equal('keepmarks', fullcommand('kee'))
1276  assert_equal('keepmarks', fullcommand('keep'))
1277  assert_equal('keepjumps', fullcommand('keepj'))
1278
1279  assert_equal('dlist', fullcommand('dl'))
1280  assert_equal('', fullcommand('dp'))
1281  assert_equal('delete', fullcommand('del'))
1282  assert_equal('', fullcommand('dell'))
1283  assert_equal('', fullcommand('delp'))
1284
1285  assert_equal('srewind', fullcommand('sre'))
1286  assert_equal('scriptnames', fullcommand('scr'))
1287  assert_equal('', fullcommand('scg'))
1288  fullcommand('')->assert_equal('')
1289enddef
1290
1291def Test_funcref()
1292  CheckDefAndScriptFailure2(['funcref("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1293  CheckDefAndScriptFailure2(['funcref("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_function()
1297  CheckDefAndScriptFailure2(['function("reverse", 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
1298  CheckDefAndScriptFailure2(['function("reverse", [2], [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
1299enddef
1300
1301def Test_garbagecollect()
1302  garbagecollect(true)
1303  CheckDefAndScriptFailure2(['garbagecollect("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1304  CheckDefAndScriptFailure2(['garbagecollect(20)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1305enddef
1306
1307def Test_get()
1308  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')
1309  [3, 5, 2]->get(1)->assert_equal(5)
1310  [3, 5, 2]->get(3)->assert_equal(0)
1311  [3, 5, 2]->get(3, 9)->assert_equal(9)
1312  assert_equal(get(0z102030, 2), 0x30)
1313  {a: 7, b: 11, c: 13}->get('c')->assert_equal(13)
1314  {10: 'a', 20: 'b', 30: 'd'}->get(20)->assert_equal('b')
1315  function('max')->get('name')->assert_equal('max')
1316  var F: func = function('min', [[5, 8, 6]])
1317  F->get('name')->assert_equal('min')
1318  F->get('args')->assert_equal([[5, 8, 6]])
1319
1320  var lines =<< trim END
1321      vim9script
1322      def DoThat(): number
1323        var Getqflist: func = function('getqflist', [{id: 42}])
1324        return Getqflist()->get('id', 77)
1325      enddef
1326      assert_equal(0, DoThat())
1327  END
1328  CheckScriptSuccess(lines)
1329enddef
1330
1331def Test_getbufinfo()
1332  var bufinfo = getbufinfo(bufnr())
1333  getbufinfo('%')->assert_equal(bufinfo)
1334
1335  edit Xtestfile1
1336  hide edit Xtestfile2
1337  hide enew
1338  getbufinfo({bufloaded: true, buflisted: true, bufmodified: false})
1339      ->len()->assert_equal(3)
1340  bwipe Xtestfile1 Xtestfile2
1341  CheckDefAndScriptFailure2(['getbufinfo(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1342enddef
1343
1344def Test_getbufline()
1345  e SomeFile
1346  var buf = bufnr()
1347  sp Otherfile
1348  var lines = ['aaa', 'bbb', 'ccc']
1349  setbufline(buf, 1, lines)
1350  getbufline('#', 1, '$')->assert_equal(lines)
1351  getbufline(-1, '$', '$')->assert_equal([])
1352  getbufline(-1, 1, '$')->assert_equal([])
1353
1354  bwipe!
1355  CheckDefAndScriptFailure2(['getbufline([], 2)'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
1356  CheckDefAndScriptFailure2(['getbufline("a", [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 2')
1357  CheckDefAndScriptFailure2(['getbufline("a", 2, 0z10)'], 'E1013: Argument 3: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 3')
1358enddef
1359
1360def Test_getbufvar()
1361  CheckDefAndScriptFailure2(['getbufvar(true, "v")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1362  CheckDefAndScriptFailure2(['getbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1363enddef
1364
1365def Test_getchangelist()
1366  new
1367  setline(1, 'some text')
1368  var changelist = bufnr()->getchangelist()
1369  getchangelist('%')->assert_equal(changelist)
1370  bwipe!
1371enddef
1372
1373def Test_getchar()
1374  while getchar(0)
1375  endwhile
1376  getchar(true)->assert_equal(0)
1377  getchar(1)->assert_equal(0)
1378  CheckDefAndScriptFailure2(['getchar(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1379  CheckDefAndScriptFailure2(['getchar("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1380enddef
1381
1382def Test_getcharpos()
1383  CheckDefAndScriptFailure2(['getcharpos(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1384  CheckDefAndScriptFailure2(['getcharpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1385  CheckDefExecAndScriptFailure(['getcharpos("")'], 'E1209: Invalid value for a line number')
1386enddef
1387
1388def Test_getcharstr()
1389  CheckDefAndScriptFailure2(['getcharstr(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
1390  CheckDefAndScriptFailure2(['getcharstr("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
1391enddef
1392
1393def Test_getcompletion()
1394  set wildignore=*.vim,*~
1395  var l = getcompletion('run', 'file', true)
1396  l->assert_equal([])
1397  set wildignore&
1398  CheckDefAndScriptFailure2(['getcompletion(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1399  CheckDefAndScriptFailure2(['getcompletion("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1400  CheckDefAndScriptFailure2(['getcompletion("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1401  CheckDefExecAndScriptFailure(['getcompletion("a", "")'], 'E475: Invalid argument')
1402  getcompletion('', 'messages')->assert_equal(['clear'])
1403enddef
1404
1405def Test_getcurpos()
1406  CheckDefAndScriptFailure2(['getcurpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1407enddef
1408
1409def Test_getcursorcharpos()
1410  CheckDefAndScriptFailure2(['getcursorcharpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1411enddef
1412
1413def Test_getcwd()
1414  CheckDefAndScriptFailure2(['getcwd("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1415  CheckDefAndScriptFailure2(['getcwd("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1416  CheckDefAndScriptFailure2(['getcwd(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1417enddef
1418
1419def Test_getenv()
1420  if getenv('does-not_exist') == ''
1421    assert_report('getenv() should return null')
1422  endif
1423  if getenv('does-not_exist') == null
1424  else
1425    assert_report('getenv() should return null')
1426  endif
1427  $SOMEENVVAR = 'some'
1428  assert_equal('some', getenv('SOMEENVVAR'))
1429  unlet $SOMEENVVAR
1430  getenv('')->assert_equal(v:null)
1431enddef
1432
1433def Test_getfontname()
1434  CheckDefAndScriptFailure2(['getfontname(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1435  #getfontname('')->assert_equal('')
1436enddef
1437
1438def Test_getfperm()
1439  assert_equal('', getfperm(""))
1440  assert_equal('', getfperm(test_null_string()))
1441
1442  CheckDefExecFailure(['echo getfperm(true)'], 'E1013:')
1443  CheckDefExecFailure(['echo getfperm(v:null)'], 'E1013:')
1444enddef
1445
1446def Test_getfsize()
1447  assert_equal(-1, getfsize(""))
1448  assert_equal(-1, getfsize(test_null_string()))
1449
1450  CheckDefExecFailure(['echo getfsize(true)'], 'E1013:')
1451  CheckDefExecFailure(['echo getfsize(v:null)'], 'E1013:')
1452enddef
1453
1454def Test_getftime()
1455  assert_equal(-1, getftime(""))
1456  assert_equal(-1, getftime(test_null_string()))
1457
1458  CheckDefExecFailure(['echo getftime(true)'], 'E1013:')
1459  CheckDefExecFailure(['echo getftime(v:null)'], 'E1013:')
1460enddef
1461
1462def Test_getftype()
1463  assert_equal('', getftype(""))
1464  assert_equal('', getftype(test_null_string()))
1465
1466  CheckDefExecFailure(['echo getftype(true)'], 'E1013:')
1467  CheckDefExecFailure(['echo getftype(v:null)'], 'E1013:')
1468enddef
1469
1470def Test_getjumplist()
1471  CheckDefAndScriptFailure2(['getjumplist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1472  CheckDefAndScriptFailure2(['getjumplist("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1473  CheckDefAndScriptFailure2(['getjumplist(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1474enddef
1475
1476def Test_getline()
1477  var lines =<< trim END
1478      new
1479      setline(1, ['hello', 'there', 'again'])
1480      assert_equal('hello', getline(1))
1481      assert_equal('hello', getline('.'))
1482
1483      normal 2Gvjv
1484      assert_equal('there', getline("'<"))
1485      assert_equal('again', getline("'>"))
1486  END
1487  CheckDefAndScriptSuccess(lines)
1488
1489  lines =<< trim END
1490      echo getline('1')
1491  END
1492  CheckDefExecAndScriptFailure(lines, 'E1209:')
1493  CheckDefAndScriptFailure2(['getline(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1494  CheckDefAndScriptFailure2(['getline(1, true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1495  CheckDefExecAndScriptFailure(['getline("")'], 'E1209: Invalid value for a line number')
1496enddef
1497
1498def Test_getloclist()
1499  CheckDefAndScriptFailure2(['getloclist("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1500  CheckDefAndScriptFailure2(['getloclist(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1501enddef
1502
1503def Test_getloclist_return_type()
1504  var l = getloclist(1)
1505  l->assert_equal([])
1506
1507  var d = getloclist(1, {items: 0})
1508  d->assert_equal({items: []})
1509enddef
1510
1511def Test_getmarklist()
1512  CheckDefAndScriptFailure2(['getmarklist([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
1513  assert_equal([], getmarklist(10000))
1514  assert_fails('getmarklist("a%b@#")', 'E94:')
1515enddef
1516
1517def Test_getmatches()
1518  CheckDefAndScriptFailure2(['getmatches("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1519enddef
1520
1521def Test_getpos()
1522  CheckDefAndScriptFailure2(['getpos(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1523  assert_equal([0, 1, 1, 0], getpos('.'))
1524  CheckDefExecFailure(['getpos("a")'], 'E1209:')
1525  CheckDefExecAndScriptFailure(['getpos("")'], 'E1209: Invalid value for a line number')
1526enddef
1527
1528def Test_getqflist()
1529  CheckDefAndScriptFailure2(['getqflist([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
1530  call assert_equal({}, getqflist({}))
1531enddef
1532
1533def Test_getqflist_return_type()
1534  var l = getqflist()
1535  l->assert_equal([])
1536
1537  var d = getqflist({items: 0})
1538  d->assert_equal({items: []})
1539enddef
1540
1541def Test_getreg()
1542  var lines = ['aaa', 'bbb', 'ccc']
1543  setreg('a', lines)
1544  getreg('a', true, true)->assert_equal(lines)
1545  assert_fails('getreg("ab")', 'E1162:')
1546  CheckDefAndScriptFailure2(['getreg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1547  CheckDefAndScriptFailure2(['getreg(".", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1548  CheckDefAndScriptFailure2(['getreg(".", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1549  @" = 'A1B2C3'
1550  getreg('')->assert_equal('A1B2C3')
1551enddef
1552
1553def Test_getreg_return_type()
1554  var s1: string = getreg('"')
1555  var s2: string = getreg('"', 1)
1556  var s3: list<string> = getreg('"', 1, 1)
1557enddef
1558
1559def Test_getreginfo()
1560  var text = 'abc'
1561  setreg('a', text)
1562  getreginfo('a')->assert_equal({regcontents: [text], regtype: 'v', isunnamed: false})
1563  assert_fails('getreginfo("ab")', 'E1162:')
1564  @" = 'D1E2F3'
1565  getreginfo('').regcontents->assert_equal(['D1E2F3'])
1566enddef
1567
1568def Test_getregtype()
1569  var lines = ['aaa', 'bbb', 'ccc']
1570  setreg('a', lines)
1571  getregtype('a')->assert_equal('V')
1572  assert_fails('getregtype("ab")', 'E1162:')
1573  setreg('"', 'ABCD', 'b')
1574  getregtype('')->assert_equal("\<C-V>4")
1575enddef
1576
1577def Test_gettabinfo()
1578  CheckDefAndScriptFailure2(['gettabinfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1579enddef
1580
1581def Test_gettabvar()
1582  CheckDefAndScriptFailure2(['gettabvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1583  CheckDefAndScriptFailure2(['gettabvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1584enddef
1585
1586def Test_gettabwinvar()
1587  CheckDefAndScriptFailure2(['gettabwinvar("a", 2, "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1588  CheckDefAndScriptFailure2(['gettabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1589  CheckDefAndScriptFailure2(['gettabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1590enddef
1591
1592def Test_gettagstack()
1593  CheckDefAndScriptFailure2(['gettagstack("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1594enddef
1595
1596def Test_gettext()
1597  CheckDefAndScriptFailure2(['gettext(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1598  CheckDefExecAndScriptFailure(['gettext("")'], 'E475: Invalid argument')
1599  assert_equal('abc', gettext("abc"))
1600  assert_fails('gettext("")', 'E475:')
1601enddef
1602
1603def Test_getwininfo()
1604  CheckDefAndScriptFailure2(['getwininfo("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1605enddef
1606
1607def Test_getwinpos()
1608  CheckDefAndScriptFailure2(['getwinpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1609enddef
1610
1611def Test_getwinvar()
1612  CheckDefAndScriptFailure2(['getwinvar("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1613  CheckDefAndScriptFailure2(['getwinvar(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1614enddef
1615
1616def Test_glob()
1617  glob('runtest.vim', true, true, true)->assert_equal(['runtest.vim'])
1618  CheckDefAndScriptFailure2(['glob(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1619  CheckDefAndScriptFailure2(['glob("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
1620  CheckDefAndScriptFailure2(['glob("a", 1, "b")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1621  CheckDefAndScriptFailure2(['glob("a", 1, true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1622  glob('')->assert_equal('')
1623enddef
1624
1625def Test_glob2regpat()
1626  CheckDefAndScriptFailure2(['glob2regpat(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1174: String required for argument 1')
1627  glob2regpat('')->assert_equal('^$')
1628enddef
1629
1630def Test_globpath()
1631  globpath('.', 'runtest.vim', true, true, true)->assert_equal(['./runtest.vim'])
1632  CheckDefAndScriptFailure2(['globpath(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1633  CheckDefAndScriptFailure2(['globpath("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1634  CheckDefAndScriptFailure2(['globpath("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
1635  CheckDefAndScriptFailure2(['globpath("a", "b", true, "d")'], 'E1013: Argument 4: type mismatch, expected bool but got string', 'E1212: Bool required for argument 4')
1636  CheckDefAndScriptFailure2(['globpath("a", "b", true, false, "e")'], 'E1013: Argument 5: type mismatch, expected bool but got string', 'E1212: Bool required for argument 5')
1637  globpath('', '')->assert_equal('')
1638enddef
1639
1640def Test_has()
1641  has('eval', true)->assert_equal(1)
1642  CheckDefAndScriptFailure2(['has(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1643  CheckDefAndScriptFailure2(['has("a", "b")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
1644  has('')->assert_equal(0)
1645enddef
1646
1647def Test_has_key()
1648  var d = {123: 'xx'}
1649  assert_true(has_key(d, '123'))
1650  assert_true(has_key(d, 123))
1651  assert_false(has_key(d, 'x'))
1652  assert_false(has_key(d, 99))
1653
1654  CheckDefAndScriptFailure2(['has_key([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
1655  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')
1656enddef
1657
1658def Test_haslocaldir()
1659  CheckDefAndScriptFailure2(['haslocaldir("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1660  CheckDefAndScriptFailure2(['haslocaldir("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1661  CheckDefAndScriptFailure2(['haslocaldir(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1662enddef
1663
1664def Test_hasmapto()
1665  hasmapto('foobar', 'i', true)->assert_equal(0)
1666  iabbrev foo foobar
1667  hasmapto('foobar', 'i', true)->assert_equal(1)
1668  iunabbrev foo
1669  CheckDefAndScriptFailure2(['hasmapto(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1670  CheckDefAndScriptFailure2(['hasmapto("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1671  CheckDefAndScriptFailure2(['hasmapto("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
1672  hasmapto('', '')->assert_equal(0)
1673enddef
1674
1675def Test_histadd()
1676  CheckDefAndScriptFailure2(['histadd(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1677  CheckDefAndScriptFailure2(['histadd(":", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1678  histadd("search", 'skyblue')
1679  assert_equal('skyblue', histget('/', -1))
1680  histadd("search", '')->assert_equal(0)
1681enddef
1682
1683def Test_histdel()
1684  CheckDefAndScriptFailure2(['histdel(1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1685  CheckDefAndScriptFailure2(['histdel(":", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1686  histdel('search', '')->assert_equal(0)
1687enddef
1688
1689def Test_histget()
1690  CheckDefAndScriptFailure2(['histget(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1691  CheckDefAndScriptFailure2(['histget("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1692enddef
1693
1694def Test_histnr()
1695  CheckDefAndScriptFailure2(['histnr(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1696  assert_equal(-1, histnr('abc'))
1697enddef
1698
1699def Test_hlID()
1700  CheckDefAndScriptFailure2(['hlID(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1701  assert_equal(0, hlID('NonExistingHighlight'))
1702  hlID('')->assert_equal(0)
1703enddef
1704
1705def Test_hlexists()
1706  CheckDefAndScriptFailure2(['hlexists([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
1707  assert_equal(0, hlexists('NonExistingHighlight'))
1708  hlexists('')->assert_equal(0)
1709enddef
1710
1711def Test_iconv()
1712  CheckDefAndScriptFailure2(['iconv(1, "from", "to")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1713  CheckDefAndScriptFailure2(['iconv("abc", 10, "to")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1714  CheckDefAndScriptFailure2(['iconv("abc", "from", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1715  assert_equal('abc', iconv('abc', 'fromenc', 'toenc'))
1716  iconv('', '', '')->assert_equal('')
1717enddef
1718
1719def Test_indent()
1720  CheckDefAndScriptFailure2(['indent([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
1721  CheckDefAndScriptFailure2(['indent(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1722  CheckDefExecAndScriptFailure(['indent("")'], 'E1209: Invalid value for a line number')
1723  assert_equal(0, indent(1))
1724enddef
1725
1726def Test_index()
1727  index(['a', 'b', 'a', 'B'], 'b', 2, true)->assert_equal(3)
1728  CheckDefAndScriptFailure2(['index("a", "a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
1729  CheckDefFailure(['index(["1"], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number')
1730  CheckDefAndScriptFailure2(['index(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1731  CheckDefAndScriptFailure2(['index([1], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1732  CheckDefAndScriptFailure2(['index(0z1020, 10, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
1733enddef
1734
1735def Test_input()
1736  CheckDefAndScriptFailure2(['input(5)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1737  CheckDefAndScriptFailure2(['input(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1738  CheckDefAndScriptFailure2(['input("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1739  CheckDefAndScriptFailure2(['input("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1740enddef
1741
1742def Test_inputdialog()
1743  CheckDefAndScriptFailure2(['inputdialog(5)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1744  CheckDefAndScriptFailure2(['inputdialog(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
1745  CheckDefAndScriptFailure2(['inputdialog("p", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1746  CheckDefAndScriptFailure2(['inputdialog("p", "q", 20)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
1747enddef
1748
1749def Test_inputlist()
1750  CheckDefAndScriptFailure2(['inputlist(10)'], 'E1013: Argument 1: type mismatch, expected list<string> but got number', 'E1211: List required for argument 1')
1751  CheckDefAndScriptFailure2(['inputlist("abc")'], 'E1013: Argument 1: type mismatch, expected list<string> but got string', 'E1211: List required for argument 1')
1752  CheckDefFailure(['inputlist([1, 2, 3])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>')
1753  feedkeys("2\<CR>", 't')
1754  var r: number = inputlist(['a', 'b', 'c'])
1755  assert_equal(2, r)
1756enddef
1757
1758def Test_inputsecret()
1759  CheckDefAndScriptFailure2(['inputsecret(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1760  CheckDefAndScriptFailure2(['inputsecret("Pass:", 20)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1761  feedkeys("\<CR>", 't')
1762  var ans: string = inputsecret('Pass:', '123')
1763  assert_equal('123', ans)
1764enddef
1765
1766let s:number_one = 1
1767let s:number_two = 2
1768let s:string_keep = 'keep'
1769
1770def Test_insert()
1771  var l = insert([2, 1], 3)
1772  var res = 0
1773  for n in l
1774    res += n
1775  endfor
1776  res->assert_equal(6)
1777
1778  var m: any = []
1779  insert(m, 4)
1780  call assert_equal([4], m)
1781  extend(m, [6], 0)
1782  call assert_equal([6, 4], m)
1783
1784  var lines =<< trim END
1785      insert(test_null_list(), 123)
1786  END
1787  CheckDefExecAndScriptFailure(lines, 'E1130:', 1)
1788
1789  lines =<< trim END
1790      insert(test_null_blob(), 123)
1791  END
1792  CheckDefExecAndScriptFailure(lines, 'E1131:', 1)
1793
1794  assert_equal([1, 2, 3], insert([2, 3], 1))
1795  assert_equal([1, 2, 3], insert([2, 3], s:number_one))
1796  assert_equal([1, 2, 3], insert([1, 2], 3, 2))
1797  assert_equal([1, 2, 3], insert([1, 2], 3, s:number_two))
1798  assert_equal(['a', 'b', 'c'], insert(['b', 'c'], 'a'))
1799  assert_equal(0z1234, insert(0z34, 0x12))
1800
1801  CheckDefAndScriptFailure2(['insert("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
1802  CheckDefFailure(['insert([2, 3], "a")'], 'E1013: Argument 2: type mismatch, expected number but got string')
1803  CheckDefAndScriptFailure2(['insert([2, 3], 1, "x")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
1804enddef
1805
1806def Test_invert()
1807  CheckDefAndScriptFailure2(['invert("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1808enddef
1809
1810def Test_isdirectory()
1811  CheckDefAndScriptFailure2(['isdirectory(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
1812  assert_false(isdirectory('NonExistingDir'))
1813  assert_false(isdirectory(''))
1814enddef
1815
1816def Test_islocked()
1817  CheckDefAndScriptFailure2(['islocked(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1818  CheckDefAndScriptFailure2(['var n1: number = 10', 'islocked(n1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1819  g:v1 = 10
1820  assert_false(islocked('g:v1'))
1821  lockvar g:v1
1822  assert_true(islocked('g:v1'))
1823  unlet g:v1
1824  islocked('')->assert_equal(-1)
1825enddef
1826
1827def Test_items()
1828  CheckDefFailure(['[]->items()'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>')
1829  assert_equal([['a', 10], ['b', 20]], {'a': 10, 'b': 20}->items())
1830  assert_equal([], {}->items())
1831enddef
1832
1833def Test_job_getchannel()
1834  if !has('job')
1835    CheckFeature job
1836  else
1837    CheckDefAndScriptFailure2(['job_getchannel("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1838    assert_fails('job_getchannel(test_null_job())', 'E916: not a valid job')
1839  endif
1840enddef
1841
1842def Test_job_info()
1843  if !has('job')
1844    CheckFeature job
1845  else
1846    CheckDefAndScriptFailure2(['job_info("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1847    assert_fails('job_info(test_null_job())', 'E916: not a valid job')
1848  endif
1849enddef
1850
1851def Test_job_info_return_type()
1852  if !has('job')
1853    CheckFeature job
1854  else
1855    job_start(&shell)
1856    var jobs = job_info()
1857    assert_equal('list<job>', typename(jobs))
1858    assert_equal('dict<any>', typename(job_info(jobs[0])))
1859    job_stop(jobs[0])
1860  endif
1861enddef
1862
1863def Test_job_setoptions()
1864  if !has('job')
1865    CheckFeature job
1866  else
1867    CheckDefAndScriptFailure2(['job_setoptions(test_null_channel(), {})'], 'E1013: Argument 1: type mismatch, expected job but got channel', 'E1218: Job required for argument 1')
1868    CheckDefAndScriptFailure2(['job_setoptions(test_null_job(), [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
1869    assert_equal('fail', job_status(test_null_job()))
1870  endif
1871enddef
1872
1873def Test_job_status()
1874  if !has('job')
1875    CheckFeature job
1876  else
1877    CheckDefAndScriptFailure2(['job_status("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1878    assert_equal('fail', job_status(test_null_job()))
1879  endif
1880enddef
1881
1882def Test_job_stop()
1883  if !has('job')
1884    CheckFeature job
1885  else
1886    CheckDefAndScriptFailure2(['job_stop("a")'], 'E1013: Argument 1: type mismatch, expected job but got string', 'E1218: Job required for argument 1')
1887    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')
1888  endif
1889enddef
1890
1891def Test_join()
1892  CheckDefAndScriptFailure2(['join("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
1893  CheckDefAndScriptFailure2(['join([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1894  join([''], '')->assert_equal('')
1895enddef
1896
1897def Test_js_decode()
1898  CheckDefAndScriptFailure2(['js_decode(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1899  assert_equal([1, 2], js_decode('[1,2]'))
1900  js_decode('')->assert_equal(v:none)
1901enddef
1902
1903def Test_json_decode()
1904  CheckDefAndScriptFailure2(['json_decode(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1174: String required for argument 1')
1905  assert_equal(1.0, json_decode('1.0'))
1906  json_decode('')->assert_equal(v:none)
1907enddef
1908
1909def Test_keys()
1910  CheckDefAndScriptFailure2(['keys([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
1911  assert_equal(['a'], {a: 'v'}->keys())
1912  assert_equal([], {}->keys())
1913enddef
1914
1915def Test_keys_return_type()
1916  const var: list<string> = {a: 1, b: 2}->keys()
1917  var->assert_equal(['a', 'b'])
1918enddef
1919
1920def Test_len()
1921  CheckDefAndScriptFailure2(['len(true)'], 'E1013: Argument 1: type mismatch, expected list<any> but got bool', 'E701: Invalid type for len()')
1922  assert_equal(2, "ab"->len())
1923  assert_equal(3, 456->len())
1924  assert_equal(0, []->len())
1925  assert_equal(1, {a: 10}->len())
1926  assert_equal(4, 0z20304050->len())
1927enddef
1928
1929def Test_libcall()
1930  CheckFeature libcall
1931  CheckDefAndScriptFailure2(['libcall(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1932  CheckDefAndScriptFailure2(['libcall("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1933  CheckDefAndScriptFailure2(['libcall("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1220: String or Number required for argument 3')
1934enddef
1935
1936def Test_libcallnr()
1937  CheckFeature libcall
1938  CheckDefAndScriptFailure2(['libcallnr(1, "b", 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1939  CheckDefAndScriptFailure2(['libcallnr("a", 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
1940  CheckDefAndScriptFailure2(['libcallnr("a", "b", 1.1)'], 'E1013: Argument 3: type mismatch, expected string but got float', 'E1220: String or Number required for argument 3')
1941enddef
1942
1943def Test_line()
1944  assert_fails('line(true)', 'E1174:')
1945  CheckDefAndScriptFailure2(['line(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
1946  CheckDefAndScriptFailure2(['line(".", "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
1947  CheckDefExecAndScriptFailure(['line("")'], 'E1209: Invalid value for a line number')
1948enddef
1949
1950def Test_line2byte()
1951  CheckDefAndScriptFailure2(['line2byte(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
1952  CheckDefExecAndScriptFailure(['line2byte("")'], 'E1209: Invalid value for a line number')
1953  assert_equal(-1, line2byte(1))
1954  assert_equal(-1, line2byte(10000))
1955enddef
1956
1957def Test_lispindent()
1958  CheckDefAndScriptFailure2(['lispindent({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1220: String or Number required for argument 1')
1959  CheckDefExecAndScriptFailure(['lispindent("")'], 'E1209: Invalid value for a line number')
1960  assert_equal(0, lispindent(1))
1961enddef
1962
1963def Test_list2blob()
1964  CheckDefAndScriptFailure2(['list2blob(10)'], 'E1013: Argument 1: type mismatch, expected list<number> but got number', 'E1211: List required for argument 1')
1965  CheckDefFailure(['list2blob([0z10, 0z02])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<blob>')
1966enddef
1967
1968def Test_list2str_str2list_utf8()
1969  var s = "\u3042\u3044"
1970  var l = [0x3042, 0x3044]
1971  str2list(s, true)->assert_equal(l)
1972  list2str(l, true)->assert_equal(s)
1973enddef
1974
1975def Test_list2str()
1976  CheckDefAndScriptFailure2(['list2str(".", true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
1977  CheckDefAndScriptFailure2(['list2str([1], 0z10)'], 'E1013: Argument 2: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 2')
1978enddef
1979
1980def SID(): number
1981  return expand('<SID>')
1982          ->matchstr('<SNR>\zs\d\+\ze_$')
1983          ->str2nr()
1984enddef
1985
1986def Test_listener_add()
1987  CheckDefAndScriptFailure2(['listener_add("1", true)'], 'E1013: Argument 2: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 2')
1988enddef
1989
1990def Test_listener_flush()
1991  CheckDefAndScriptFailure2(['listener_flush([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
1992enddef
1993
1994def Test_listener_remove()
1995  CheckDefAndScriptFailure2(['listener_remove("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
1996enddef
1997
1998def Test_luaeval()
1999  if !has('lua')
2000    CheckFeature lua
2001  endif
2002  CheckDefAndScriptFailure2(['luaeval(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2003  if exists_compiled('*luaeval')
2004    luaeval('')->assert_equal(v:null)
2005  endif
2006enddef
2007
2008def Test_map()
2009  CheckDefAndScriptFailure2(['map("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
2010  CheckDefAndScriptFailure2(['map(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1228: List, Dictionary or Blob required for argument 1')
2011enddef
2012
2013def Test_map_failure()
2014  CheckFeature job
2015
2016  var lines =<< trim END
2017      vim9script
2018      writefile([], 'Xtmpfile')
2019      silent e Xtmpfile
2020      var d = {[bufnr('%')]: {a: 0}}
2021      au BufReadPost * Func()
2022      def Func()
2023          if d->has_key('')
2024          endif
2025          eval d[expand('<abuf>')]->mapnew((_, v: dict<job>) => 0)
2026      enddef
2027      e
2028  END
2029  CheckScriptFailure(lines, 'E1013:')
2030  au! BufReadPost
2031  delete('Xtmpfile')
2032enddef
2033
2034def Test_map_function_arg()
2035  var lines =<< trim END
2036      def MapOne(i: number, v: string): string
2037        return i .. ':' .. v
2038      enddef
2039      var l = ['a', 'b', 'c']
2040      map(l, MapOne)
2041      assert_equal(['0:a', '1:b', '2:c'], l)
2042  END
2043  CheckDefAndScriptSuccess(lines)
2044
2045  lines =<< trim END
2046      range(3)->map((a, b, c) => a + b + c)
2047  END
2048  CheckDefExecAndScriptFailure(lines, 'E1190: One argument too few')
2049  lines =<< trim END
2050      range(3)->map((a, b, c, d) => a + b + c + d)
2051  END
2052  CheckDefExecAndScriptFailure(lines, 'E1190: 2 arguments too few')
2053enddef
2054
2055def Test_map_item_type()
2056  var lines =<< trim END
2057      var l = ['a', 'b', 'c']
2058      map(l, (k, v) => k .. '/' .. v )
2059      assert_equal(['0/a', '1/b', '2/c'], l)
2060  END
2061  CheckDefAndScriptSuccess(lines)
2062
2063  lines =<< trim END
2064    var l: list<number> = [0]
2065    echo map(l, (_, v) => [])
2066  END
2067  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
2068
2069  lines =<< trim END
2070    var l: list<number> = range(2)
2071    echo map(l, (_, v) => [])
2072  END
2073  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
2074
2075  lines =<< trim END
2076    var d: dict<number> = {key: 0}
2077    echo map(d, (_, v) => [])
2078  END
2079  CheckDefExecAndScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<unknown> in map()', 2)
2080enddef
2081
2082def Test_maparg()
2083  var lnum = str2nr(expand('<sflnum>'))
2084  map foo bar
2085  maparg('foo', '', false, true)->assert_equal({
2086        lnum: lnum + 1,
2087        script: 0,
2088        mode: ' ',
2089        silent: 0,
2090        noremap: 0,
2091        lhs: 'foo',
2092        lhsraw: 'foo',
2093        nowait: 0,
2094        expr: 0,
2095        sid: SID(),
2096        rhs: 'bar',
2097        buffer: 0})
2098  unmap foo
2099  CheckDefAndScriptFailure2(['maparg(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2100  CheckDefAndScriptFailure2(['maparg("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2101  CheckDefAndScriptFailure2(['maparg("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2102  CheckDefAndScriptFailure2(['maparg("a", "b", true, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
2103  maparg('')->assert_equal('')
2104enddef
2105
2106def Test_maparg_mapset()
2107  nnoremap <F3> :echo "hit F3"<CR>
2108  var mapsave = maparg('<F3>', 'n', false, true)
2109  mapset('n', false, mapsave)
2110
2111  nunmap <F3>
2112enddef
2113
2114def Test_mapcheck()
2115  iabbrev foo foobar
2116  mapcheck('foo', 'i', true)->assert_equal('foobar')
2117  iunabbrev foo
2118  CheckDefAndScriptFailure2(['mapcheck(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2119  CheckDefAndScriptFailure2(['mapcheck("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2120  CheckDefAndScriptFailure2(['mapcheck("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2121  mapcheck('')->assert_equal('')
2122  mapcheck('', '')->assert_equal('')
2123enddef
2124
2125def Test_mapnew()
2126  CheckDefAndScriptFailure2(['mapnew("x", "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
2127  CheckDefAndScriptFailure2(['mapnew(1, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1228: List, Dictionary or Blob required for argument 1')
2128enddef
2129
2130def Test_mapset()
2131  CheckDefAndScriptFailure2(['mapset(1, true, {})'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2132  CheckDefAndScriptFailure2(['mapset("a", 2, {})'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2133  CheckDefAndScriptFailure2(['mapset("a", false, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2134enddef
2135
2136def Test_match()
2137  CheckDefAndScriptFailure2(['match(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2138  CheckDefAndScriptFailure2(['match(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2139  CheckDefAndScriptFailure2(['match("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2140  CheckDefAndScriptFailure2(['match("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2141  assert_equal(2, match('ab12cd', '12'))
2142  assert_equal(-1, match('ab12cd', '34'))
2143  assert_equal(6, match('ab12cd12ef', '12', 4))
2144  assert_equal(2, match('abcd', '..', 0, 3))
2145  assert_equal(1, match(['a', 'b', 'c'], 'b'))
2146  assert_equal(-1, match(['a', 'b', 'c'], 'd'))
2147  assert_equal(3, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2148  assert_equal(5, match(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2149  match('', 'a')->assert_equal(-1)
2150  match('abc', '')->assert_equal(0)
2151  match('', '')->assert_equal(0)
2152enddef
2153
2154def Test_matchadd()
2155  CheckDefAndScriptFailure2(['matchadd(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2156  CheckDefAndScriptFailure2(['matchadd("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2157  CheckDefAndScriptFailure2(['matchadd("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2158  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2159  CheckDefAndScriptFailure2(['matchadd("a", "b", 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
2160  matchadd('', 'a')->assert_equal(-1)
2161  matchadd('Search', '')->assert_equal(-1)
2162enddef
2163
2164def Test_matchaddpos()
2165  CheckDefAndScriptFailure2(['matchaddpos(1, [1])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2166  CheckDefAndScriptFailure2(['matchaddpos("a", "b")'], 'E1013: Argument 2: type mismatch, expected list<any> but got string', 'E1211: List required for argument 2')
2167  CheckDefAndScriptFailure2(['matchaddpos("a", [1], "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2168  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2169  CheckDefAndScriptFailure2(['matchaddpos("a", [1], 1, 1, [])'], 'E1013: Argument 5: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 5')
2170  matchaddpos('', [1])->assert_equal(-1)
2171enddef
2172
2173def Test_matcharg()
2174  CheckDefAndScriptFailure2(['matcharg("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2175enddef
2176
2177def Test_matchdelete()
2178  CheckDefAndScriptFailure2(['matchdelete("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2179  CheckDefAndScriptFailure2(['matchdelete("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2180  CheckDefAndScriptFailure2(['matchdelete(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2181enddef
2182
2183def Test_matchend()
2184  CheckDefAndScriptFailure2(['matchend(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2185  CheckDefAndScriptFailure2(['matchend(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2186  CheckDefAndScriptFailure2(['matchend("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2187  CheckDefAndScriptFailure2(['matchend("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2188  assert_equal(4, matchend('ab12cd', '12'))
2189  assert_equal(-1, matchend('ab12cd', '34'))
2190  assert_equal(8, matchend('ab12cd12ef', '12', 4))
2191  assert_equal(4, matchend('abcd', '..', 0, 3))
2192  assert_equal(1, matchend(['a', 'b', 'c'], 'b'))
2193  assert_equal(-1, matchend(['a', 'b', 'c'], 'd'))
2194  assert_equal(3, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2195  assert_equal(5, matchend(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2196  matchend('', 'a')->assert_equal(-1)
2197  matchend('abc', '')->assert_equal(0)
2198  matchend('', '')->assert_equal(0)
2199enddef
2200
2201def Test_matchfuzzy()
2202  CheckDefAndScriptFailure2(['matchfuzzy({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2203  CheckDefAndScriptFailure2(['matchfuzzy([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2204  CheckDefAndScriptFailure2(['matchfuzzy([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2205  matchfuzzy(['abc', 'xyz'], '')->assert_equal([])
2206enddef
2207
2208def Test_matchfuzzypos()
2209  CheckDefAndScriptFailure2(['matchfuzzypos({}, "p")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
2210  CheckDefAndScriptFailure2(['matchfuzzypos([], 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2211  CheckDefAndScriptFailure2(['matchfuzzypos([], "a", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2212  matchfuzzypos(['abc', 'xyz'], '')->assert_equal([[], [], []])
2213enddef
2214
2215def Test_matchlist()
2216  CheckDefAndScriptFailure2(['matchlist(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2217  CheckDefAndScriptFailure2(['matchlist(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2218  CheckDefAndScriptFailure2(['matchlist("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2219  CheckDefAndScriptFailure2(['matchlist("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2220  var l: list<string> = ['12',  '', '', '', '', '', '', '', '', '']
2221  assert_equal(l, matchlist('ab12cd', '12'))
2222  assert_equal([], matchlist('ab12cd', '34'))
2223  assert_equal(l, matchlist('ab12cd12ef', '12', 4))
2224  l[0] = 'cd'
2225  assert_equal(l, matchlist('abcd', '..', 0, 3))
2226  l[0] = 'b'
2227  assert_equal(l, matchlist(['a', 'b', 'c'], 'b'))
2228  assert_equal([], matchlist(['a', 'b', 'c'], 'd'))
2229  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2230  assert_equal(l, matchlist(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2231  matchlist('', 'a')->assert_equal([])
2232  matchlist('abc', '')->assert_equal(repeat([''], 10))
2233  matchlist('', '')->assert_equal(repeat([''], 10))
2234enddef
2235
2236def Test_matchstr()
2237  CheckDefAndScriptFailure2(['matchstr(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2238  CheckDefAndScriptFailure2(['matchstr(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2239  CheckDefAndScriptFailure2(['matchstr("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2240  CheckDefAndScriptFailure2(['matchstr("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2241  assert_equal('12', matchstr('ab12cd', '12'))
2242  assert_equal('', matchstr('ab12cd', '34'))
2243  assert_equal('12', matchstr('ab12cd12ef', '12', 4))
2244  assert_equal('cd', matchstr('abcd', '..', 0, 3))
2245  assert_equal('b', matchstr(['a', 'b', 'c'], 'b'))
2246  assert_equal('', matchstr(['a', 'b', 'c'], 'd'))
2247  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2248  assert_equal('b', matchstr(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2249  matchstr('', 'a')->assert_equal('')
2250  matchstr('abc', '')->assert_equal('')
2251  matchstr('', '')->assert_equal('')
2252enddef
2253
2254def Test_matchstrpos()
2255  CheckDefAndScriptFailure2(['matchstrpos(0z12, "p")'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1222: String or List required for argument 1')
2256  CheckDefAndScriptFailure2(['matchstrpos(["s"], [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2257  CheckDefAndScriptFailure2(['matchstrpos("s", "p", "q")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2258  CheckDefAndScriptFailure2(['matchstrpos("s", "p", 1, "r")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2259  assert_equal(['12', 2, 4], matchstrpos('ab12cd', '12'))
2260  assert_equal(['', -1, -1], matchstrpos('ab12cd', '34'))
2261  assert_equal(['12', 6, 8], matchstrpos('ab12cd12ef', '12', 4))
2262  assert_equal(['cd', 2, 4], matchstrpos('abcd', '..', 0, 3))
2263  assert_equal(['b', 1, 0, 1], matchstrpos(['a', 'b', 'c'], 'b'))
2264  assert_equal(['', -1, -1, -1], matchstrpos(['a', 'b', 'c'], 'd'))
2265  assert_equal(['b', 3, 0, 1],
2266                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2))
2267  assert_equal(['b', 5, 0, 1],
2268                    matchstrpos(['a', 'b', 'c', 'b', 'd', 'b'], 'b', 2, 2))
2269  matchstrpos('', 'a')->assert_equal(['', -1, -1])
2270  matchstrpos('abc', '')->assert_equal(['', 0, 0])
2271  matchstrpos('', '')->assert_equal(['', 0, 0])
2272enddef
2273
2274def Test_max()
2275  g:flag = true
2276  var l1: list<number> = g:flag
2277          ? [1, max([2, 3])]
2278          : [4, 5]
2279  assert_equal([1, 3], l1)
2280
2281  g:flag = false
2282  var l2: list<number> = g:flag
2283          ? [1, max([2, 3])]
2284          : [4, 5]
2285  assert_equal([4, 5], l2)
2286  CheckDefAndScriptFailure2(['max(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1227: List or Dictionary required for argument 1')
2287enddef
2288
2289def Test_menu_info()
2290  CheckDefAndScriptFailure2(['menu_info(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2291  CheckDefAndScriptFailure2(['menu_info(10, "n")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2292  CheckDefAndScriptFailure2(['menu_info("File", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2293  assert_equal({}, menu_info('aMenu'))
2294enddef
2295
2296def Test_min()
2297  g:flag = true
2298  var l1: list<number> = g:flag
2299          ? [1, min([2, 3])]
2300          : [4, 5]
2301  assert_equal([1, 2], l1)
2302
2303  g:flag = false
2304  var l2: list<number> = g:flag
2305          ? [1, min([2, 3])]
2306          : [4, 5]
2307  assert_equal([4, 5], l2)
2308  CheckDefAndScriptFailure2(['min(5)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1227: List or Dictionary required for argument 1')
2309enddef
2310
2311def Test_mkdir()
2312  CheckDefAndScriptFailure2(['mkdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2313  CheckDefAndScriptFailure2(['mkdir("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
2314  CheckDefAndScriptFailure2(['mkdir("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2315  CheckDefExecAndScriptFailure(['mkdir("")'], 'E1175: Non-empty string required for argument 1')
2316  delete('a', 'rf')
2317enddef
2318
2319def Test_mode()
2320  CheckDefAndScriptFailure2(['mode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
2321  CheckDefAndScriptFailure2(['mode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
2322enddef
2323
2324def Test_mzeval()
2325  if !has('mzscheme')
2326    CheckFeature mzscheme
2327  endif
2328  CheckDefAndScriptFailure2(['mzeval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2329enddef
2330
2331def Test_nextnonblank()
2332  CheckDefAndScriptFailure2(['nextnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
2333  CheckDefExecAndScriptFailure(['nextnonblank("")'], 'E1209: Invalid value for a line number')
2334  assert_equal(0, nextnonblank(1))
2335enddef
2336
2337def Test_nr2char()
2338  nr2char(97, true)->assert_equal('a')
2339  CheckDefAndScriptFailure2(['nr2char("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2340  CheckDefAndScriptFailure2(['nr2char(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
2341enddef
2342
2343def Test_or()
2344  CheckDefAndScriptFailure2(['or("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2345  CheckDefAndScriptFailure2(['or(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2346enddef
2347
2348def Test_pathshorten()
2349  CheckDefAndScriptFailure2(['pathshorten(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2350  CheckDefAndScriptFailure2(['pathshorten("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2351  pathshorten('')->assert_equal('')
2352enddef
2353
2354def Test_perleval()
2355  if !has('perl')
2356    CheckFeature perl
2357  endif
2358  CheckDefAndScriptFailure2(['perleval(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2359enddef
2360
2361def Test_popup_atcursor()
2362  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')
2363  CheckDefAndScriptFailure2(['popup_atcursor("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2364
2365  # Pass variable of type 'any' to popup_atcursor()
2366  var what: any = 'Hello'
2367  var popupID = what->popup_atcursor({moved: 'any'})
2368  assert_equal(0, popupID->popup_getoptions().tabpage)
2369  popupID->popup_close()
2370enddef
2371
2372def Test_popup_beval()
2373  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')
2374  CheckDefAndScriptFailure2(['popup_beval("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2375enddef
2376
2377def Test_popup_clear()
2378  CheckDefAndScriptFailure2(['popup_clear(["a"])'], 'E1013: Argument 1: type mismatch, expected bool but got list<string>', 'E1212: Bool required for argument 1')
2379  CheckDefAndScriptFailure2(['popup_clear(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
2380enddef
2381
2382def Test_popup_close()
2383  CheckDefAndScriptFailure2(['popup_close("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2384enddef
2385
2386def Test_popup_create()
2387  # Pass variable of type 'any' to popup_create()
2388  var what: any = 'Hello'
2389  var popupID = what->popup_create({})
2390  assert_equal(0, popupID->popup_getoptions().tabpage)
2391  popupID->popup_close()
2392enddef
2393
2394def Test_popup_dialog()
2395  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')
2396  CheckDefAndScriptFailure2(['popup_dialog("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2397enddef
2398
2399def Test_popup_filter_menu()
2400  CheckDefAndScriptFailure2(['popup_filter_menu("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2401  CheckDefAndScriptFailure2(['popup_filter_menu(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2402  var id: number = popup_menu(["one", "two", "three"], {})
2403  popup_filter_menu(id, '')
2404  popup_close(id)
2405enddef
2406
2407def Test_popup_filter_yesno()
2408  CheckDefAndScriptFailure2(['popup_filter_yesno("x", "")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2409  CheckDefAndScriptFailure2(['popup_filter_yesno(1, 1)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2410enddef
2411
2412def Test_popup_getoptions()
2413  CheckDefAndScriptFailure2(['popup_getoptions("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2414  CheckDefAndScriptFailure2(['popup_getoptions(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2415enddef
2416
2417def Test_popup_getpos()
2418  CheckDefAndScriptFailure2(['popup_getpos("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2419  CheckDefAndScriptFailure2(['popup_getpos(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2420enddef
2421
2422def Test_popup_hide()
2423  CheckDefAndScriptFailure2(['popup_hide("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2424  CheckDefAndScriptFailure2(['popup_hide(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2425enddef
2426
2427def Test_popup_locate()
2428  CheckDefAndScriptFailure2(['popup_locate("a", 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2429  CheckDefAndScriptFailure2(['popup_locate(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2430enddef
2431
2432def Test_popup_menu()
2433  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')
2434  CheckDefAndScriptFailure2(['popup_menu("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2435enddef
2436
2437def Test_popup_move()
2438  CheckDefAndScriptFailure2(['popup_move("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2439  CheckDefAndScriptFailure2(['popup_move(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2440enddef
2441
2442def Test_popup_notification()
2443  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')
2444  CheckDefAndScriptFailure2(['popup_notification("a", [1, 2])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
2445enddef
2446
2447def Test_popup_setoptions()
2448  CheckDefAndScriptFailure2(['popup_setoptions("x", {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2449  CheckDefAndScriptFailure2(['popup_setoptions(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2450enddef
2451
2452def Test_popup_settext()
2453  CheckDefAndScriptFailure2(['popup_settext("x", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2454  CheckDefAndScriptFailure2(['popup_settext(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1222: String or List required for argument 2')
2455enddef
2456
2457def Test_popup_show()
2458  CheckDefAndScriptFailure2(['popup_show("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2459  CheckDefAndScriptFailure2(['popup_show(true)'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
2460enddef
2461
2462def Test_prevnonblank()
2463  CheckDefAndScriptFailure2(['prevnonblank(null)'], 'E1013: Argument 1: type mismatch, expected string but got special', 'E1220: String or Number required for argument 1')
2464  CheckDefExecAndScriptFailure(['prevnonblank("")'], 'E1209: Invalid value for a line number')
2465  assert_equal(0, prevnonblank(1))
2466enddef
2467
2468def Test_printf()
2469  CheckDefAndScriptFailure2(['printf([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
2470  printf(0x10)->assert_equal('16')
2471  assert_equal(" abc", "abc"->printf("%4s"))
2472enddef
2473
2474def Test_prompt_getprompt()
2475  if !has('channel')
2476    CheckFeature channel
2477  else
2478    CheckDefAndScriptFailure2(['prompt_getprompt([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
2479    assert_equal('', prompt_getprompt('NonExistingBuf'))
2480  endif
2481enddef
2482
2483def Test_prompt_setcallback()
2484  if !has('channel')
2485    CheckFeature channel
2486  else
2487    CheckDefAndScriptFailure2(['prompt_setcallback(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2488  endif
2489enddef
2490
2491def Test_prompt_setinterrupt()
2492  if !has('channel')
2493    CheckFeature channel
2494  else
2495    CheckDefAndScriptFailure2(['prompt_setinterrupt(true, "1")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
2496  endif
2497enddef
2498
2499def Test_prompt_setprompt()
2500  if !has('channel')
2501    CheckFeature channel
2502  else
2503    CheckDefAndScriptFailure2(['prompt_setprompt([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
2504    CheckDefAndScriptFailure2(['prompt_setprompt(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
2505  endif
2506enddef
2507
2508def Test_prop_add()
2509  CheckDefAndScriptFailure2(['prop_add("a", 2, {})'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2510  CheckDefAndScriptFailure2(['prop_add(1, "b", {})'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2511  CheckDefAndScriptFailure2(['prop_add(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2512enddef
2513
2514def Test_prop_add_list()
2515  CheckDefAndScriptFailure2(['prop_add_list([], [])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2516  CheckDefAndScriptFailure2(['prop_add_list({}, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
2517enddef
2518
2519def Test_prop_clear()
2520  CheckDefAndScriptFailure2(['prop_clear("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2521  CheckDefAndScriptFailure2(['prop_clear(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2522  CheckDefAndScriptFailure2(['prop_clear(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
2523enddef
2524
2525def Test_prop_find()
2526  CheckDefAndScriptFailure2(['prop_find([1, 2])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2527  CheckDefAndScriptFailure2(['prop_find([1, 2], "k")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2528  CheckDefAndScriptFailure2(['prop_find({"a": 10}, ["a"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1174: String required for argument 2')
2529  assert_fails("prop_find({}, '')", 'E474:')
2530enddef
2531
2532def Test_prop_list()
2533  CheckDefAndScriptFailure2(['prop_list("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2534  CheckDefAndScriptFailure2(['prop_list(1, [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
2535enddef
2536
2537def Test_prop_remove()
2538  CheckDefAndScriptFailure2(['prop_remove([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
2539  CheckDefAndScriptFailure2(['prop_remove({}, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2540  CheckDefAndScriptFailure2(['prop_remove({}, 1, "b")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2541enddef
2542
2543def Test_prop_type_add()
2544  CheckDefAndScriptFailure2(['prop_type_add({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2545  CheckDefAndScriptFailure2(['prop_type_add("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2546  assert_fails("prop_type_add('', {highlight: 'Search'})", 'E474:')
2547enddef
2548
2549def Test_prop_type_change()
2550  CheckDefAndScriptFailure2(['prop_type_change({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2551  CheckDefAndScriptFailure2(['prop_type_change("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2552  assert_fails("prop_type_change('', {highlight: 'Search'})", 'E474:')
2553enddef
2554
2555def Test_prop_type_delete()
2556  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2557  CheckDefAndScriptFailure2(['prop_type_delete({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2558  CheckDefAndScriptFailure2(['prop_type_delete("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2559  assert_fails("prop_type_delete('')", 'E474:')
2560enddef
2561
2562def Test_prop_type_get()
2563  CheckDefAndScriptFailure2(['prop_type_get({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2564  CheckDefAndScriptFailure2(['prop_type_get({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
2565  CheckDefAndScriptFailure2(['prop_type_get("a", "b")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
2566  assert_fails("prop_type_get('')", 'E474:')
2567enddef
2568
2569def Test_prop_type_list()
2570  CheckDefAndScriptFailure2(['prop_type_list(["a"])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 1')
2571  CheckDefAndScriptFailure2(['prop_type_list(2)'], 'E1013: Argument 1: type mismatch, expected dict<any> but got number', 'E1206: Dictionary required for argument 1')
2572enddef
2573
2574def Test_py3eval()
2575  if !has('python3')
2576    CheckFeature python3
2577  endif
2578  CheckDefAndScriptFailure2(['py3eval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2579enddef
2580
2581def Test_pyeval()
2582  if !has('python')
2583    CheckFeature python
2584  endif
2585  CheckDefAndScriptFailure2(['pyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2586enddef
2587
2588def Test_pyxeval()
2589  if !has('python') && !has('python3')
2590    CheckFeature python
2591  endif
2592  CheckDefAndScriptFailure2(['pyxeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2593enddef
2594
2595def Test_rand()
2596  CheckDefAndScriptFailure2(['rand(10)'], 'E1013: Argument 1: type mismatch, expected list<number> but got number', 'E1211: List required for argument 1')
2597  CheckDefFailure(['rand(["a"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2598  assert_true(rand() >= 0)
2599  assert_true(rand(srand()) >= 0)
2600enddef
2601
2602def Test_range()
2603  CheckDefAndScriptFailure2(['range("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2604  CheckDefAndScriptFailure2(['range(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2605  CheckDefAndScriptFailure2(['range(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2606enddef
2607
2608def Test_readdir()
2609  eval expand('sautest')->readdir((e) => e[0] !=# '.')
2610  eval expand('sautest')->readdirex((e) => e.name[0] !=# '.')
2611  CheckDefAndScriptFailure2(['readdir(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2612  CheckDefAndScriptFailure2(['readdir("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2613  if has('unix')
2614    # only fails on Unix-like systems
2615    assert_fails('readdir("")', 'E484: Can''t open file')
2616  endif
2617enddef
2618
2619def Test_readdirex()
2620  CheckDefAndScriptFailure2(['readdirex(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
2621  CheckDefAndScriptFailure2(['readdirex("a", "1", [3])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
2622  if has('unix')
2623    # only fails on Unix-like systems
2624    assert_fails('readdirex("")', 'E484: Can''t open file')
2625  endif
2626enddef
2627
2628def Test_readblob()
2629  var blob = 0z12341234
2630  writefile(blob, 'Xreadblob')
2631  var read: blob = readblob('Xreadblob')
2632  assert_equal(blob, read)
2633
2634  var lines =<< trim END
2635      var read: list<string> = readblob('Xreadblob')
2636  END
2637  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<string> but got blob', 1)
2638  CheckDefExecAndScriptFailure(['readblob("")'], 'E484: Can''t open file <empty>')
2639  delete('Xreadblob')
2640enddef
2641
2642def Test_readfile()
2643  var text = ['aaa', 'bbb', 'ccc']
2644  writefile(text, 'Xreadfile')
2645  var read: list<string> = readfile('Xreadfile')
2646  assert_equal(text, read)
2647
2648  var lines =<< trim END
2649      var read: dict<string> = readfile('Xreadfile')
2650  END
2651  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected dict<string> but got list<string>', 1)
2652  delete('Xreadfile')
2653
2654  CheckDefAndScriptFailure2(['readfile("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
2655  CheckDefAndScriptFailure2(['readfile("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2656  CheckDefExecAndScriptFailure(['readfile("")'], 'E1175: Non-empty string required for argument 1')
2657enddef
2658
2659def Test_reduce()
2660  CheckDefAndScriptFailure2(['reduce({a: 10}, "1")'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E897: List or Blob required')
2661  assert_equal(6, [1, 2, 3]->reduce((r, c) => r + c, 0))
2662  assert_equal(11, 0z0506->reduce((r, c) => r + c, 0))
2663enddef
2664
2665def Test_reltime()
2666  CheckFeature reltime
2667
2668  CheckDefExecAndScriptFailure(['[]->reltime()'], 'E474:')
2669  CheckDefExecAndScriptFailure(['[]->reltime([])'], 'E474:')
2670
2671  CheckDefAndScriptFailure2(['reltime("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
2672  CheckDefFailure(['reltime(["x", "y"])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<string>')
2673  CheckDefAndScriptFailure2(['reltime([1, 2], 10)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
2674  CheckDefFailure(['reltime([1, 2], ["a", "b"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
2675  var start: list<any> = reltime()
2676  assert_true(type(reltime(start)) == v:t_list)
2677  var end: list<any> = reltime()
2678  assert_true(type(reltime(start, end)) == v:t_list)
2679enddef
2680
2681def Test_reltimefloat()
2682  CheckFeature reltime
2683
2684  CheckDefExecAndScriptFailure(['[]->reltimefloat()'], 'E474:')
2685
2686  CheckDefAndScriptFailure2(['reltimefloat("x")'], 'E1013: Argument 1: type mismatch, expected list<number> but got string', 'E1211: List required for argument 1')
2687  CheckDefFailure(['reltimefloat([1.1])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<float>')
2688  assert_true(type(reltimefloat(reltime())) == v:t_float)
2689enddef
2690
2691def Test_reltimestr()
2692  CheckFeature reltime
2693
2694  CheckDefExecAndScriptFailure(['[]->reltimestr()'], 'E474:')
2695
2696  CheckDefAndScriptFailure2(['reltimestr(true)'], 'E1013: Argument 1: type mismatch, expected list<number> but got bool', 'E1211: List required for argument 1')
2697  CheckDefFailure(['reltimestr([true])'], 'E1013: Argument 1: type mismatch, expected list<number> but got list<bool>')
2698  assert_true(type(reltimestr(reltime())) == v:t_string)
2699enddef
2700
2701def Test_remote_expr()
2702  CheckFeature clientserver
2703  CheckEnv DISPLAY
2704  CheckDefAndScriptFailure2(['remote_expr(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2705  CheckDefAndScriptFailure2(['remote_expr("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2706  CheckDefAndScriptFailure2(['remote_expr("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2707  CheckDefAndScriptFailure2(['remote_expr("a", "b", "c", "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2708enddef
2709
2710def Test_remote_foreground()
2711  CheckFeature clientserver
2712  # remote_foreground() doesn't fail on MS-Windows
2713  CheckNotMSWindows
2714  CheckEnv DISPLAY
2715
2716  CheckDefAndScriptFailure2(['remote_foreground(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2717  assert_fails('remote_foreground("NonExistingServer")', 'E241:')
2718enddef
2719
2720def Test_remote_peek()
2721  CheckFeature clientserver
2722  CheckEnv DISPLAY
2723  CheckDefAndScriptFailure2(['remote_peek(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
2724  CheckDefAndScriptFailure2(['remote_peek("a5b6c7", [1])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
2725  CheckDefExecAndScriptFailure(['remote_peek("")'], 'E573: Invalid server id used')
2726enddef
2727
2728def Test_remote_read()
2729  CheckFeature clientserver
2730  CheckEnv DISPLAY
2731  CheckDefAndScriptFailure2(['remote_read(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2732  CheckDefAndScriptFailure2(['remote_read("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2733  CheckDefExecAndScriptFailure(['remote_read("")'], 'E573: Invalid server id used')
2734enddef
2735
2736def Test_remote_send()
2737  CheckFeature clientserver
2738  CheckEnv DISPLAY
2739  CheckDefAndScriptFailure2(['remote_send(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2740  CheckDefAndScriptFailure2(['remote_send("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2741  CheckDefAndScriptFailure2(['remote_send("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2742enddef
2743
2744def Test_remote_startserver()
2745  CheckFeature clientserver
2746  CheckEnv DISPLAY
2747  CheckDefAndScriptFailure2(['remote_startserver({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
2748enddef
2749
2750def Test_remove_const_list()
2751  var l: list<number> = [1, 2, 3, 4]
2752  assert_equal([1, 2], remove(l, 0, 1))
2753  assert_equal([3, 4], l)
2754enddef
2755
2756def Test_remove()
2757  CheckDefAndScriptFailure2(['remove("a", 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1228: List, Dictionary or Blob required for argument 1')
2758  CheckDefAndScriptFailure2(['remove([], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2759  CheckDefAndScriptFailure2(['remove([], 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2760  CheckDefAndScriptFailure2(['remove({}, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
2761  CheckDefAndScriptFailure2(['remove(0z10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2762  CheckDefAndScriptFailure2(['remove(0z20, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2763  var l: any = [1, 2, 3, 4]
2764  remove(l, 1)
2765  assert_equal([1, 3, 4], l)
2766  remove(l, 0, 1)
2767  assert_equal([4], l)
2768  var b: any = 0z1234.5678.90
2769  remove(b, 1)
2770  assert_equal(0z1256.7890, b)
2771  remove(b, 1, 2)
2772  assert_equal(0z1290, b)
2773  var d: any = {a: 10, b: 20, c: 30}
2774  remove(d, 'b')
2775  assert_equal({a: 10, c: 30}, d)
2776  var d2: any = {1: 'a', 2: 'b', 3: 'c'}
2777  remove(d2, 2)
2778  assert_equal({1: 'a', 3: 'c'}, d2)
2779enddef
2780
2781def Test_remove_return_type()
2782  var l = remove({one: [1, 2], two: [3, 4]}, 'one')
2783  var res = 0
2784  for n in l
2785    res += n
2786  endfor
2787  res->assert_equal(3)
2788enddef
2789
2790def Test_rename()
2791  CheckDefAndScriptFailure2(['rename(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2792  CheckDefAndScriptFailure2(['rename("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2793  rename('', '')->assert_equal(0)
2794enddef
2795
2796def Test_repeat()
2797  CheckDefAndScriptFailure2(['repeat(1.1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1224: String, Number or List required for argument 1')
2798  CheckDefAndScriptFailure2(['repeat({a: 10}, 2)'], 'E1013: Argument 1: type mismatch, expected string but got dict<', 'E1224: String, Number or List required for argument 1')
2799  var lines =<< trim END
2800      assert_equal('aaa', repeat('a', 3))
2801      assert_equal('111', repeat(1, 3))
2802      assert_equal([1, 1, 1], repeat([1], 3))
2803      var s = '-'
2804      s ..= repeat(5, 3)
2805      assert_equal('-555', s)
2806  END
2807  CheckDefAndScriptSuccess(lines)
2808enddef
2809
2810def Test_resolve()
2811  CheckDefAndScriptFailure2(['resolve([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
2812  assert_equal('SomeFile', resolve('SomeFile'))
2813  resolve('')->assert_equal('')
2814enddef
2815
2816def Test_reverse()
2817  CheckDefAndScriptFailure2(['reverse(10)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1226: List or Blob required for argument 1')
2818  CheckDefAndScriptFailure2(['reverse("abc")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1226: List or Blob required for argument 1')
2819enddef
2820
2821def Test_reverse_return_type()
2822  var l = reverse([1, 2, 3])
2823  var res = 0
2824  for n in l
2825    res += n
2826  endfor
2827  res->assert_equal(6)
2828enddef
2829
2830def Test_rubyeval()
2831  if !has('ruby')
2832    CheckFeature ruby
2833  endif
2834  CheckDefAndScriptFailure2(['rubyeval([2])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
2835enddef
2836
2837def Test_screenattr()
2838  CheckDefAndScriptFailure2(['screenattr("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2839  CheckDefAndScriptFailure2(['screenattr(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2840enddef
2841
2842def Test_screenchar()
2843  CheckDefAndScriptFailure2(['screenchar("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2844  CheckDefAndScriptFailure2(['screenchar(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2845enddef
2846
2847def Test_screenchars()
2848  CheckDefAndScriptFailure2(['screenchars("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2849  CheckDefAndScriptFailure2(['screenchars(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2850enddef
2851
2852def Test_screenpos()
2853  CheckDefAndScriptFailure2(['screenpos("a", 1, 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2854  CheckDefAndScriptFailure2(['screenpos(1, "b", 1)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2855  CheckDefAndScriptFailure2(['screenpos(1, 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2856  assert_equal({col: 1, row: 1, endcol: 1, curscol: 1}, screenpos(1, 1, 1))
2857enddef
2858
2859def Test_screenstring()
2860  CheckDefAndScriptFailure2(['screenstring("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
2861  CheckDefAndScriptFailure2(['screenstring(1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
2862enddef
2863
2864def Test_search()
2865  new
2866  setline(1, ['foo', 'bar'])
2867  var val = 0
2868  # skip expr returns boolean
2869  search('bar', 'W', 0, 0, () => val == 1)->assert_equal(2)
2870  :1
2871  search('bar', 'W', 0, 0, () => val == 0)->assert_equal(0)
2872  # skip expr returns number, only 0 and 1 are accepted
2873  :1
2874  search('bar', 'W', 0, 0, () => 0)->assert_equal(2)
2875  :1
2876  search('bar', 'W', 0, 0, () => 1)->assert_equal(0)
2877  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2878  assert_fails("search('bar', '', 0, 0, () => -1)", 'E1023:')
2879
2880  setline(1, "find this word")
2881  normal gg
2882  var col = 7
2883  assert_equal(1, search('this', '', 0, 0, 'col(".") > col'))
2884  normal 0
2885  assert_equal([1, 6], searchpos('this', '', 0, 0, 'col(".") > col'))
2886
2887  col = 5
2888  normal 0
2889  assert_equal(0, search('this', '', 0, 0, 'col(".") > col'))
2890  normal 0
2891  assert_equal([0, 0], searchpos('this', '', 0, 0, 'col(".") > col'))
2892  bwipe!
2893  CheckDefAndScriptFailure2(['search(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2894  CheckDefAndScriptFailure2(['search("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2895  CheckDefAndScriptFailure2(['search("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2896  CheckDefAndScriptFailure2(['search("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2897enddef
2898
2899def Test_searchcount()
2900  new
2901  setline(1, "foo bar")
2902  :/foo
2903  searchcount({recompute: true})
2904      ->assert_equal({
2905          exact_match: 1,
2906          current: 1,
2907          total: 1,
2908          maxcount: 99,
2909          incomplete: 0})
2910  bwipe!
2911  CheckDefAndScriptFailure2(['searchcount([1])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 1')
2912enddef
2913
2914def Test_searchdecl()
2915  searchdecl('blah', true, true)->assert_equal(1)
2916  CheckDefAndScriptFailure2(['searchdecl(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2917  CheckDefAndScriptFailure2(['searchdecl("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2918  CheckDefAndScriptFailure2(['searchdecl("a", true, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
2919enddef
2920
2921def Test_searchpair()
2922  new
2923  setline(1, "here { and } there")
2924
2925  normal f{
2926  var col = 15
2927  assert_equal(1, searchpair('{', '', '}', '', 'col(".") > col'))
2928  assert_equal(12, col('.'))
2929  normal 0f{
2930  assert_equal([1, 12], searchpairpos('{', '', '}', '', 'col(".") > col'))
2931
2932  col = 8
2933  normal 0f{
2934  assert_equal(0, searchpair('{', '', '}', '', 'col(".") > col'))
2935  assert_equal(6, col('.'))
2936  normal 0f{
2937  assert_equal([0, 0], searchpairpos('{', '', '}', '', 'col(".") > col'))
2938
2939  # searchpair with empty strings
2940  normal 8|
2941  assert_equal(0, searchpair('', '', ''))
2942  assert_equal([0, 0], searchpairpos('', '', ''))
2943
2944  var lines =<< trim END
2945      vim9script
2946      setline(1, '()')
2947      normal gg
2948      def Fail()
2949        try
2950          searchpairpos('(', '', ')', 'nW', '[0]->map("")')
2951        catch
2952          g:caught = 'yes'
2953        endtry
2954      enddef
2955      Fail()
2956  END
2957  CheckScriptSuccess(lines)
2958  assert_equal('yes', g:caught)
2959  unlet g:caught
2960  bwipe!
2961
2962  lines =<< trim END
2963      echo searchpair("a", "b", "c", "d", "f", 33)
2964  END
2965  CheckDefAndScriptFailure2(lines, 'E1001: Variable not found: f', 'E475: Invalid argument: d')
2966
2967  CheckDefAndScriptFailure2(['searchpair(1, "b", "c")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2968  CheckDefAndScriptFailure2(['searchpair("a", 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2969  CheckDefAndScriptFailure2(['searchpair("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
2970  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
2971  CheckDefAndScriptFailure2(['searchpair("a", "b", "c", "r", "1", "f")'], 'E1013: Argument 6: type mismatch, expected number but got string', 'E1210: Number required for argument 6')
2972  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')
2973enddef
2974
2975def Test_searchpos()
2976  CheckDefAndScriptFailure2(['searchpos(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2977  CheckDefAndScriptFailure2(['searchpos("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2978  CheckDefAndScriptFailure2(['searchpos("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
2979  CheckDefAndScriptFailure2(['searchpos("a", "b", 3, "d")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
2980enddef
2981
2982def Test_server2client()
2983  CheckFeature clientserver
2984  CheckEnv DISPLAY
2985  CheckDefAndScriptFailure2(['server2client(10, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2986  CheckDefAndScriptFailure2(['server2client("a", 10)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
2987  CheckDefExecAndScriptFailure(['server2client("", "a")'], 'E573: Invalid server id used')
2988enddef
2989
2990def Test_shellescape()
2991  CheckDefAndScriptFailure2(['shellescape(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
2992  CheckDefAndScriptFailure2(['shellescape("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
2993  if has('unix')
2994    assert_equal("''", shellescape(''))
2995  endif
2996enddef
2997
2998def Test_set_get_bufline()
2999  # similar to Test_setbufline_getbufline()
3000  var lines =<< trim END
3001      new
3002      var b = bufnr('%')
3003      hide
3004      assert_equal(0, setbufline(b, 1, ['foo', 'bar']))
3005      assert_equal(['foo'], getbufline(b, 1))
3006      assert_equal(['bar'], getbufline(b, '$'))
3007      assert_equal(['foo', 'bar'], getbufline(b, 1, 2))
3008      exe "bd!" b
3009      assert_equal([], getbufline(b, 1, 2))
3010
3011      split Xtest
3012      setline(1, ['a', 'b', 'c'])
3013      b = bufnr('%')
3014      wincmd w
3015
3016      assert_equal(1, setbufline(b, 5, 'x'))
3017      assert_equal(1, setbufline(b, 5, ['x']))
3018      assert_equal(1, setbufline(b, 5, []))
3019      assert_equal(1, setbufline(b, 5, test_null_list()))
3020
3021      assert_equal(1, 'x'->setbufline(bufnr('$') + 1, 1))
3022      assert_equal(1, ['x']->setbufline(bufnr('$') + 1, 1))
3023      assert_equal(1, []->setbufline(bufnr('$') + 1, 1))
3024      assert_equal(1, test_null_list()->setbufline(bufnr('$') + 1, 1))
3025
3026      assert_equal(['a', 'b', 'c'], getbufline(b, 1, '$'))
3027
3028      assert_equal(0, setbufline(b, 4, ['d', 'e']))
3029      assert_equal(['c'], b->getbufline(3))
3030      assert_equal(['d'], getbufline(b, 4))
3031      assert_equal(['e'], getbufline(b, 5))
3032      assert_equal([], getbufline(b, 6))
3033      assert_equal([], getbufline(b, 2, 1))
3034
3035      if has('job')
3036        setbufline(b, 2, [function('eval'), {key: 123}, string(test_null_job())])
3037        assert_equal(["function('eval')",
3038                        "{'key': 123}",
3039                        "no process"],
3040                        getbufline(b, 2, 4))
3041      endif
3042
3043      exe 'bwipe! ' .. b
3044  END
3045  CheckDefAndScriptSuccess(lines)
3046enddef
3047
3048def Test_setbufvar()
3049  setbufvar(bufnr('%'), '&syntax', 'vim')
3050  &syntax->assert_equal('vim')
3051  setbufvar(bufnr('%'), '&ts', 16)
3052  &ts->assert_equal(16)
3053  setbufvar(bufnr('%'), '&ai', true)
3054  &ai->assert_equal(true)
3055  setbufvar(bufnr('%'), '&ft', 'filetype')
3056  &ft->assert_equal('filetype')
3057
3058  settabwinvar(1, 1, '&syntax', 'vam')
3059  &syntax->assert_equal('vam')
3060  settabwinvar(1, 1, '&ts', 15)
3061  &ts->assert_equal(15)
3062  setlocal ts=8
3063  settabwinvar(1, 1, '&list', false)
3064  &list->assert_equal(false)
3065  settabwinvar(1, 1, '&list', true)
3066  &list->assert_equal(true)
3067  setlocal list&
3068
3069  setbufvar('%', 'myvar', 123)
3070  getbufvar('%', 'myvar')->assert_equal(123)
3071
3072  CheckDefAndScriptFailure2(['setbufvar(true, "v", 3)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3073  CheckDefAndScriptFailure2(['setbufvar(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3074  assert_fails('setbufvar("%", "", 10)', 'E461: Illegal variable name')
3075enddef
3076
3077def Test_setbufline()
3078  new
3079  var bnum = bufnr('%')
3080  :wincmd w
3081  setbufline(bnum, 1, range(1, 3))
3082  setbufline(bnum, 4, 'one')
3083  setbufline(bnum, 5, 10)
3084  setbufline(bnum, 6, ['two', 11])
3085  assert_equal(['1', '2', '3', 'one', '10', 'two', '11'], getbufline(bnum, 1, '$'))
3086  CheckDefAndScriptFailure2(['setbufline([1], 1, "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3087  CheckDefAndScriptFailure2(['setbufline(1, [1], "x")'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 2')
3088  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')
3089  bnum->bufwinid()->win_gotoid()
3090  bw!
3091enddef
3092
3093def Test_setcellwidths()
3094  CheckDefAndScriptFailure2(['setcellwidths(1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
3095  CheckDefAndScriptFailure2(['setcellwidths({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3096enddef
3097
3098def Test_setcharpos()
3099  CheckDefAndScriptFailure2(['setcharpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3100  CheckDefFailure(['setcharpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
3101  CheckDefAndScriptFailure2(['setcharpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
3102  CheckDefExecAndScriptFailure(['setcharpos("", [0, 1, 1, 1])'], 'E474: Invalid argument')
3103enddef
3104
3105def Test_setcharsearch()
3106  CheckDefAndScriptFailure2(['setcharsearch("x")'], 'E1013: Argument 1: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 1')
3107  CheckDefAndScriptFailure2(['setcharsearch([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3108  var d: dict<any> = {char: 'x', forward: 1, until: 1}
3109  setcharsearch(d)
3110  assert_equal(d, getcharsearch())
3111enddef
3112
3113def Test_setcmdpos()
3114  CheckDefAndScriptFailure2(['setcmdpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3115enddef
3116
3117def Test_setcursorcharpos()
3118  CheckDefAndScriptFailure2(['setcursorcharpos(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected number but got blob', 'E1224: String, Number or List required for argument 1')
3119  CheckDefAndScriptFailure2(['setcursorcharpos(1, "2")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3120  CheckDefAndScriptFailure2(['setcursorcharpos(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3121  CheckDefExecAndScriptFailure(['setcursorcharpos("", 10)'], 'E1209: Invalid value for a line number')
3122enddef
3123
3124def Test_setenv()
3125  CheckDefAndScriptFailure2(['setenv(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3126  assert_equal(0, setenv('', ''))
3127  assert_equal(0, setenv('', v:null))
3128enddef
3129
3130def Test_setfperm()
3131  CheckDefAndScriptFailure2(['setfperm(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3132  CheckDefAndScriptFailure2(['setfperm("a", 0z10)'], 'E1013: Argument 2: type mismatch, expected string but got blob', 'E1174: String required for argument 2')
3133  CheckDefExecAndScriptFailure(['setfperm("Xfile", "")'], 'E475: Invalid argument')
3134  CheckDefExecAndScriptFailure(['setfperm("", "")'], 'E475: Invalid argument')
3135  assert_equal(0, setfperm('', 'rw-r--r--'))
3136enddef
3137
3138def Test_setline()
3139  new
3140  setline(1, range(1, 4))
3141  assert_equal(['1', '2', '3', '4'], getline(1, '$'))
3142  setline(1, ['a', 'b', 'c', 'd'])
3143  assert_equal(['a', 'b', 'c', 'd'], getline(1, '$'))
3144  setline(1, 'one')
3145  assert_equal(['one', 'b', 'c', 'd'], getline(1, '$'))
3146  setline(1, 10)
3147  assert_equal(['10', 'b', 'c', 'd'], getline(1, '$'))
3148  CheckDefAndScriptFailure2(['setline([1], "x")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3149  CheckDefExecAndScriptFailure(['setline("", "x")'], 'E1209: Invalid value for a line number')
3150  bw!
3151enddef
3152
3153def Test_setloclist()
3154  var items = [{filename: '/tmp/file', lnum: 1, valid: true}]
3155  var what = {items: items}
3156  setqflist([], ' ', what)
3157  setloclist(0, [], ' ', what)
3158  CheckDefAndScriptFailure2(['setloclist("1", [])'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3159  CheckDefAndScriptFailure2(['setloclist(1, 2)'], 'E1013: Argument 2: type mismatch, expected list<any> but got number', 'E1211: List required for argument 2')
3160  CheckDefAndScriptFailure2(['setloclist(1, [], 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3161  CheckDefAndScriptFailure2(['setloclist(1, [], "a", [])'], 'E1013: Argument 4: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 4')
3162enddef
3163
3164def Test_setmatches()
3165  CheckDefAndScriptFailure2(['setmatches({})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 1')
3166  CheckDefAndScriptFailure2(['setmatches([], "1")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3167enddef
3168
3169def Test_setpos()
3170  CheckDefAndScriptFailure2(['setpos(1, [])'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3171  CheckDefFailure(['setpos(".", ["a"])'], 'E1013: Argument 2: type mismatch, expected list<number> but got list<string>')
3172  CheckDefAndScriptFailure2(['setpos(".", 1)'], 'E1013: Argument 2: type mismatch, expected list<number> but got number', 'E1211: List required for argument 2')
3173  CheckDefExecAndScriptFailure(['setpos("", [0, 1, 1, 1])'], 'E474: Invalid argument')
3174enddef
3175
3176def Test_setqflist()
3177  CheckDefAndScriptFailure2(['setqflist(1, "")'], 'E1013: Argument 1: type mismatch, expected list<any> but got number', 'E1211: List required for argument 1')
3178  CheckDefAndScriptFailure2(['setqflist([], 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3179  CheckDefAndScriptFailure2(['setqflist([], "", [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
3180enddef
3181
3182def Test_setreg()
3183  setreg('a', ['aaa', 'bbb', 'ccc'])
3184  var reginfo = getreginfo('a')
3185  setreg('a', reginfo)
3186  getreginfo('a')->assert_equal(reginfo)
3187  assert_fails('setreg("ab", 0)', 'E1162:')
3188  CheckDefAndScriptFailure2(['setreg(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3189  CheckDefAndScriptFailure2(['setreg("a", "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3190  setreg('', '1a2b3c')
3191  assert_equal('1a2b3c', @")
3192enddef
3193
3194def Test_settabvar()
3195  CheckDefAndScriptFailure2(['settabvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3196  CheckDefAndScriptFailure2(['settabvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3197  assert_fails('settabvar(1, "", 10)', 'E461: Illegal variable name')
3198enddef
3199
3200def Test_settabwinvar()
3201  CheckDefAndScriptFailure2(['settabwinvar("a", 2, "c", true)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3202  CheckDefAndScriptFailure2(['settabwinvar(1, "b", "c", [])'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3203  CheckDefAndScriptFailure2(['settabwinvar(1, 1, 3, {})'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3204  assert_fails('settabwinvar(1, 1, "", 10)', 'E461: Illegal variable name')
3205enddef
3206
3207def Test_settagstack()
3208  CheckDefAndScriptFailure2(['settagstack(true, {})'], 'E1013: Argument 1: type mismatch, expected number but got bool', 'E1210: Number required for argument 1')
3209  CheckDefAndScriptFailure2(['settagstack(1, [1])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 2')
3210  CheckDefAndScriptFailure2(['settagstack(1, {}, 2)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3211  assert_fails('settagstack(1, {}, "")', 'E962: Invalid action')
3212enddef
3213
3214def Test_setwinvar()
3215  CheckDefAndScriptFailure2(['setwinvar("a", "b", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3216  CheckDefAndScriptFailure2(['setwinvar(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3217  assert_fails('setwinvar(1, "", 10)', 'E461: Illegal variable name')
3218enddef
3219
3220def Test_sha256()
3221  CheckDefAndScriptFailure2(['sha256(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3222  CheckDefAndScriptFailure2(['sha256(0zABCD)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1174: String required for argument 1')
3223  assert_equal('ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad', sha256('abc'))
3224  assert_equal('e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855', sha256(''))
3225enddef
3226
3227def Test_shiftwidth()
3228  CheckDefAndScriptFailure2(['shiftwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3229enddef
3230
3231def Test_sign_define()
3232  CheckDefAndScriptFailure2(['sign_define({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1222: String or List required for argument 1')
3233  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')
3234  CheckDefAndScriptFailure2(['sign_define("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3235enddef
3236
3237def Test_sign_getdefined()
3238  CheckDefAndScriptFailure2(['sign_getdefined(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3239  CheckDefAndScriptFailure2(['sign_getdefined(2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3240  sign_getdefined('')->assert_equal([])
3241enddef
3242
3243def Test_sign_getplaced()
3244  CheckDefAndScriptFailure2(['sign_getplaced(["x"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 1')
3245  CheckDefAndScriptFailure2(['sign_getplaced(1, ["a"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3246  CheckDefAndScriptFailure2(['sign_getplaced("a", 1.1)'], 'E1013: Argument 2: type mismatch, expected dict<any> but got float', 'E1206: Dictionary required for argument 2')
3247enddef
3248
3249def Test_sign_jump()
3250  CheckDefAndScriptFailure2(['sign_jump("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3251  CheckDefAndScriptFailure2(['sign_jump(1, 2, 3)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3252  CheckDefAndScriptFailure2(['sign_jump(1, "b", true)'], 'E1013: Argument 3: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 3')
3253enddef
3254
3255def Test_sign_place()
3256  CheckDefAndScriptFailure2(['sign_place("a", "b", "c", "d")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3257  CheckDefAndScriptFailure2(['sign_place(1, 2, "c", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3258  CheckDefAndScriptFailure2(['sign_place(1, "b", 3, "d")'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3259  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')
3260  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')
3261  assert_fails("sign_place(0, '', '', '')", 'E155:')
3262enddef
3263
3264def Test_sign_placelist()
3265  CheckDefAndScriptFailure2(['sign_placelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3266  CheckDefAndScriptFailure2(['sign_placelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3267enddef
3268
3269def Test_sign_undefine()
3270  CheckDefAndScriptFailure2(['sign_undefine({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1222: String or List required for argument 1')
3271  CheckDefAndScriptFailure2(['sign_undefine([1])'], 'E1013: Argument 1: type mismatch, expected list<string> but got list<number>', 'E155: Unknown sign:')
3272enddef
3273
3274def Test_sign_unplace()
3275  CheckDefAndScriptFailure2(['sign_unplace({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3276  CheckDefAndScriptFailure2(['sign_unplace({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3277  CheckDefAndScriptFailure2(['sign_unplace("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3278enddef
3279
3280def Test_sign_unplacelist()
3281  CheckDefAndScriptFailure2(['sign_unplacelist("x")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3282  CheckDefAndScriptFailure2(['sign_unplacelist({"a": 10})'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3283enddef
3284
3285def Test_simplify()
3286  CheckDefAndScriptFailure2(['simplify(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3287  call assert_equal('NonExistingFile', simplify('NonExistingFile'))
3288  simplify('')->assert_equal('')
3289enddef
3290
3291def Test_slice()
3292  assert_equal('12345', slice('012345', 1))
3293  assert_equal('123', slice('012345', 1, 4))
3294  assert_equal('1234', slice('012345', 1, -1))
3295  assert_equal('1', slice('012345', 1, -4))
3296  assert_equal('', slice('012345', 1, -5))
3297  assert_equal('', slice('012345', 1, -6))
3298
3299  assert_equal([1, 2, 3, 4, 5], slice(range(6), 1))
3300  assert_equal([1, 2, 3], slice(range(6), 1, 4))
3301  assert_equal([1, 2, 3, 4], slice(range(6), 1, -1))
3302  assert_equal([1], slice(range(6), 1, -4))
3303  assert_equal([], slice(range(6), 1, -5))
3304  assert_equal([], slice(range(6), 1, -6))
3305
3306  assert_equal(0z1122334455, slice(0z001122334455, 1))
3307  assert_equal(0z112233, slice(0z001122334455, 1, 4))
3308  assert_equal(0z11223344, slice(0z001122334455, 1, -1))
3309  assert_equal(0z11, slice(0z001122334455, 1, -4))
3310  assert_equal(0z, slice(0z001122334455, 1, -5))
3311  assert_equal(0z, slice(0z001122334455, 1, -6))
3312  CheckDefAndScriptFailure2(['slice({"a": 10}, 1)'], 'E1013: Argument 1: type mismatch, expected list<any> but got dict<number>', 'E1211: List required for argument 1')
3313  CheckDefAndScriptFailure2(['slice([1, 2, 3], "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3314  CheckDefAndScriptFailure2(['slice("abc", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3315enddef
3316
3317def Test_spellsuggest()
3318  if !has('spell')
3319    CheckFeature spell
3320  else
3321    spellsuggest('marrch', 1, true)->assert_equal(['March'])
3322  endif
3323  CheckDefAndScriptFailure2(['spellsuggest(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3324  CheckDefAndScriptFailure2(['spellsuggest("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3325  CheckDefAndScriptFailure2(['spellsuggest("a", 1, 0z01)'], 'E1013: Argument 3: type mismatch, expected bool but got blob', 'E1212: Bool required for argument 3')
3326  spellsuggest('')->assert_equal([])
3327enddef
3328
3329def Test_sound_playevent()
3330  CheckFeature sound
3331  CheckDefAndScriptFailure2(['sound_playevent(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3332enddef
3333
3334def Test_sound_playfile()
3335  CheckFeature sound
3336  CheckDefAndScriptFailure2(['sound_playfile(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3337enddef
3338
3339def Test_sound_stop()
3340  CheckFeature sound
3341  CheckDefAndScriptFailure2(['sound_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3342enddef
3343
3344def Test_soundfold()
3345  CheckDefAndScriptFailure2(['soundfold(20)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3346  assert_equal('abc', soundfold('abc'))
3347  assert_equal('', soundfold(''))
3348enddef
3349
3350def Test_sort_return_type()
3351  var res: list<number>
3352  res = [1, 2, 3]->sort()
3353enddef
3354
3355def Test_sort_argument()
3356  var lines =<< trim END
3357    var res = ['b', 'a', 'c']->sort('i')
3358    res->assert_equal(['a', 'b', 'c'])
3359
3360    def Compare(a: number, b: number): number
3361      return a - b
3362    enddef
3363    var l = [3, 6, 7, 1, 8, 2, 4, 5]
3364    sort(l, Compare)
3365    assert_equal([1, 2, 3, 4, 5, 6, 7, 8], l)
3366  END
3367  CheckDefAndScriptSuccess(lines)
3368  CheckDefAndScriptFailure2(['sort("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3369  CheckDefAndScriptFailure2(['sort([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3370enddef
3371
3372def Test_spellbadword()
3373  CheckDefAndScriptFailure2(['spellbadword(100)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3374  spellbadword('good')->assert_equal(['', ''])
3375  spellbadword('')->assert_equal(['', ''])
3376enddef
3377
3378def Test_split()
3379  split('  aa  bb  ', '\W\+', true)->assert_equal(['', 'aa', 'bb', ''])
3380  CheckDefAndScriptFailure2(['split(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3381  CheckDefAndScriptFailure2(['split("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3382  CheckDefAndScriptFailure2(['split("a", "b", 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3383  split('')->assert_equal([])
3384  split('', '')->assert_equal([])
3385enddef
3386
3387def Test_srand()
3388  CheckDefAndScriptFailure2(['srand("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3389  type(srand(100))->assert_equal(v:t_list)
3390enddef
3391
3392def Test_state()
3393  CheckDefAndScriptFailure2(['state({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3394  assert_equal('', state('a'))
3395enddef
3396
3397def Test_str2float()
3398  if !has('float')
3399    CheckFeature float
3400  else
3401    str2float("1.00")->assert_equal(1.00)
3402    str2float("2e-2")->assert_equal(0.02)
3403    str2float('')->assert_equal(0.0)
3404
3405    CheckDefAndScriptFailure2(['str2float(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3406  endif
3407enddef
3408
3409def Test_str2list()
3410  CheckDefAndScriptFailure2(['str2list(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3411  CheckDefAndScriptFailure2(['str2list("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3412  assert_equal([97], str2list('a'))
3413  assert_equal([97], str2list('a', 1))
3414  assert_equal([97], str2list('a', true))
3415  str2list('')->assert_equal([])
3416enddef
3417
3418def Test_str2nr()
3419  str2nr("1'000'000", 10, true)->assert_equal(1000000)
3420  str2nr('')->assert_equal(0)
3421
3422  CheckDefAndScriptFailure2(['str2nr(123)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3423  CheckDefAndScriptFailure2(['str2nr("123", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3424  CheckDefAndScriptFailure2(['str2nr("123", 10, "x")'], 'E1013: Argument 3: type mismatch, expected bool but got string', 'E1212: Bool required for argument 3')
3425enddef
3426
3427def Test_strcharlen()
3428  CheckDefAndScriptFailure2(['strcharlen([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3429  "abc"->strcharlen()->assert_equal(3)
3430  strcharlen(99)->assert_equal(2)
3431enddef
3432
3433def Test_strcharpart()
3434  CheckDefAndScriptFailure2(['strcharpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3435  CheckDefAndScriptFailure2(['strcharpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3436  CheckDefAndScriptFailure2(['strcharpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3437  CheckDefAndScriptFailure2(['strcharpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3438  strcharpart('', 0)->assert_equal('')
3439enddef
3440
3441def Test_strchars()
3442  strchars("A\u20dd", true)->assert_equal(1)
3443  CheckDefAndScriptFailure2(['strchars(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3444  CheckDefAndScriptFailure2(['strchars("a", 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3445  assert_equal(3, strchars('abc'))
3446  assert_equal(3, strchars('abc', 1))
3447  assert_equal(3, strchars('abc', true))
3448  strchars('')->assert_equal(0)
3449enddef
3450
3451def Test_strdisplaywidth()
3452  CheckDefAndScriptFailure2(['strdisplaywidth(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3453  CheckDefAndScriptFailure2(['strdisplaywidth("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3454  strdisplaywidth('')->assert_equal(0)
3455enddef
3456
3457def Test_strftime()
3458  if exists('*strftime')
3459    CheckDefAndScriptFailure2(['strftime(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3460    CheckDefAndScriptFailure2(['strftime("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3461    strftime('')->assert_equal('')
3462  endif
3463enddef
3464
3465def Test_strgetchar()
3466  CheckDefAndScriptFailure2(['strgetchar(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3467  CheckDefAndScriptFailure2(['strgetchar("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3468  strgetchar('', 0)->assert_equal(-1)
3469  strgetchar('', 1)->assert_equal(-1)
3470enddef
3471
3472def Test_stridx()
3473  CheckDefAndScriptFailure2(['stridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3474  CheckDefAndScriptFailure2(['stridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3475  CheckDefAndScriptFailure2(['stridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3476  stridx('', '')->assert_equal(0)
3477  stridx('', 'a')->assert_equal(-1)
3478  stridx('a', '')->assert_equal(0)
3479enddef
3480
3481def Test_strlen()
3482  CheckDefAndScriptFailure2(['strlen([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3483  "abc"->strlen()->assert_equal(3)
3484  strlen(99)->assert_equal(2)
3485enddef
3486
3487def Test_strpart()
3488  CheckDefAndScriptFailure2(['strpart(1, 2)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3489  CheckDefAndScriptFailure2(['strpart("a", "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3490  CheckDefAndScriptFailure2(['strpart("a", 1, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3491  CheckDefAndScriptFailure2(['strpart("a", 1, 1, 2)'], 'E1013: Argument 4: type mismatch, expected bool but got number', 'E1212: Bool required for argument 4')
3492  strpart('', 0)->assert_equal('')
3493enddef
3494
3495def Test_strptime()
3496  CheckFunction strptime
3497  if exists_compiled('*strptime')
3498    CheckDefAndScriptFailure2(['strptime(10, "2021")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3499    CheckDefAndScriptFailure2(['strptime("%Y", 2021)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3500    assert_true(strptime('%Y', '2021') != 0)
3501    assert_true(strptime('%Y', '') == 0)
3502  endif
3503enddef
3504
3505def Test_strridx()
3506  CheckDefAndScriptFailure2(['strridx([1], "b")'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3507  CheckDefAndScriptFailure2(['strridx("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 2')
3508  CheckDefAndScriptFailure2(['strridx("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3509  strridx('', '')->assert_equal(0)
3510  strridx('', 'a')->assert_equal(-1)
3511  strridx('a', '')->assert_equal(1)
3512enddef
3513
3514def Test_strtrans()
3515  CheckDefAndScriptFailure2(['strtrans(20)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3516  assert_equal('abc', strtrans('abc'))
3517  strtrans('')->assert_equal('')
3518enddef
3519
3520def Test_strwidth()
3521  CheckDefAndScriptFailure2(['strwidth(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3522  assert_equal(4, strwidth('abcd'))
3523  strwidth('')->assert_equal(0)
3524enddef
3525
3526def Test_submatch()
3527  var pat = 'A\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)\(.\)'
3528  var Rep = () => range(10)->mapnew((_, v) => submatch(v, true))->string()
3529  var actual = substitute('A123456789', pat, Rep, '')
3530  var expected = "[['A123456789'], ['1'], ['2'], ['3'], ['4'], ['5'], ['6'], ['7'], ['8'], ['9']]"
3531  actual->assert_equal(expected)
3532  CheckDefAndScriptFailure2(['submatch("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3533  CheckDefAndScriptFailure2(['submatch(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3534enddef
3535
3536def Test_substitute()
3537  var res = substitute('A1234', '\d', 'X', '')
3538  assert_equal('AX234', res)
3539
3540  if has('job')
3541    assert_fails('"text"->substitute(".*", () => test_null_job(), "")', 'E908: using an invalid value as a String: job')
3542    assert_fails('"text"->substitute(".*", () => test_null_channel(), "")', 'E908: using an invalid value as a String: channel')
3543  endif
3544  CheckDefAndScriptFailure2(['substitute(1, "b", "1", "d")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3545  CheckDefAndScriptFailure2(['substitute("a", 2, "1", "d")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3546  CheckDefAndScriptFailure2(['substitute("a", "b", "1", 4)'], 'E1013: Argument 4: type mismatch, expected string but got number', 'E1174: String required for argument 4')
3547  substitute('', '', '', '')->assert_equal('')
3548enddef
3549
3550def Test_swapinfo()
3551  CheckDefAndScriptFailure2(['swapinfo({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1174: String required for argument 1')
3552  call swapinfo('x')->assert_equal({error: 'Cannot open file'})
3553  call swapinfo('')->assert_equal({error: 'Cannot open file'})
3554enddef
3555
3556def Test_swapname()
3557  CheckDefAndScriptFailure2(['swapname([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3558  assert_fails('swapname("NonExistingBuf")', 'E94:')
3559enddef
3560
3561def Test_synID()
3562  new
3563  setline(1, "text")
3564  synID(1, 1, true)->assert_equal(0)
3565  bwipe!
3566  CheckDefAndScriptFailure2(['synID(0z10, 1, true)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3567  CheckDefAndScriptFailure2(['synID("a", true, false)'], 'E1013: Argument 2: type mismatch, expected number but got bool', 'E1210: Number required for argument 2')
3568  CheckDefAndScriptFailure2(['synID(1, 1, 2)'], 'E1013: Argument 3: type mismatch, expected bool but got number', 'E1212: Bool required for argument 3')
3569  CheckDefExecAndScriptFailure(['synID("", 10, true)'], 'E1209: Invalid value for a line number')
3570enddef
3571
3572def Test_synIDattr()
3573  CheckDefAndScriptFailure2(['synIDattr("a", "b")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3574  CheckDefAndScriptFailure2(['synIDattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3575  CheckDefAndScriptFailure2(['synIDattr(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3576  synIDattr(1, '', '')->assert_equal('')
3577enddef
3578
3579def Test_synIDtrans()
3580  CheckDefAndScriptFailure2(['synIDtrans("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3581enddef
3582
3583def Test_synconcealed()
3584  CheckDefAndScriptFailure2(['synconcealed(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3585  CheckDefAndScriptFailure2(['synconcealed(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3586  if has('conceal')
3587    CheckDefExecAndScriptFailure(['synconcealed("", 4)'], 'E1209: Invalid value for a line number')
3588  endif
3589enddef
3590
3591def Test_synstack()
3592  CheckDefAndScriptFailure2(['synstack(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3593  CheckDefAndScriptFailure2(['synstack(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3594  CheckDefExecAndScriptFailure(['synstack("", 4)'], 'E1209: Invalid value for a line number')
3595enddef
3596
3597def Test_system()
3598  CheckDefAndScriptFailure2(['system(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3599  CheckDefAndScriptFailure2(['system("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String, Number or List required for argument 2')
3600  assert_equal("123\n", system('echo 123'))
3601enddef
3602
3603def Test_systemlist()
3604  CheckDefAndScriptFailure2(['systemlist(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3605  CheckDefAndScriptFailure2(['systemlist("a", {})'], 'E1013: Argument 2: type mismatch, expected string but got dict<unknown>', 'E1224: String, Number or List required for argument 2')
3606  if has('win32')
3607    call assert_equal(["123\r"], systemlist('echo 123'))
3608  else
3609    call assert_equal(['123'], systemlist('echo 123'))
3610  endif
3611enddef
3612
3613def Test_tabpagebuflist()
3614  CheckDefAndScriptFailure2(['tabpagebuflist("t")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3615  assert_equal([bufnr('')], tabpagebuflist())
3616  assert_equal([bufnr('')], tabpagebuflist(1))
3617enddef
3618
3619def Test_tabpagenr()
3620  CheckDefAndScriptFailure2(['tabpagenr(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3621  CheckDefExecAndScriptFailure(['tabpagenr("")'], 'E15: Invalid expression')
3622  assert_equal(1, tabpagenr('$'))
3623  assert_equal(1, tabpagenr())
3624enddef
3625
3626def Test_tabpagewinnr()
3627  CheckDefAndScriptFailure2(['tabpagewinnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3628  CheckDefAndScriptFailure2(['tabpagewinnr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3629  CheckDefExecAndScriptFailure(['tabpagewinnr(1, "")'], 'E15: Invalid expression')
3630enddef
3631
3632def Test_taglist()
3633  CheckDefAndScriptFailure2(['taglist([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1174: String required for argument 1')
3634  CheckDefAndScriptFailure2(['taglist("a", [2])'], 'E1013: Argument 2: type mismatch, expected string but got list<number>', 'E1174: String required for argument 2')
3635  taglist('')->assert_equal(0)
3636  taglist('', '')->assert_equal(0)
3637enddef
3638
3639def Test_term_dumpload()
3640  CheckRunVimInTerminal
3641  CheckDefAndScriptFailure2(['term_dumpload({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3642  CheckDefAndScriptFailure2(['term_dumpload({"a": 10}, "b")'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1174: String required for argument 1')
3643  CheckDefAndScriptFailure2(['term_dumpload("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<string>', 'E1206: Dictionary required for argument 2')
3644  CheckDefExecAndScriptFailure(['term_dumpload("")'], 'E485: Can''t read file')
3645enddef
3646
3647def Test_term_dumpdiff()
3648  CheckRunVimInTerminal
3649  CheckDefAndScriptFailure2(['term_dumpdiff(1, "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3650  CheckDefAndScriptFailure2(['term_dumpdiff("a", 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3651  CheckDefAndScriptFailure2(['term_dumpdiff("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3652  CheckDefExecAndScriptFailure(['term_dumpdiff("", "")'], 'E485: Can''t read file')
3653enddef
3654
3655def Test_term_dumpwrite()
3656  CheckRunVimInTerminal
3657  CheckDefAndScriptFailure2(['term_dumpwrite(true, "b")'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3658  CheckDefAndScriptFailure2(['term_dumpwrite(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3659  CheckDefAndScriptFailure2(['term_dumpwrite("a", "b", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3660enddef
3661
3662def Test_term_getaltscreen()
3663  CheckRunVimInTerminal
3664  CheckDefAndScriptFailure2(['term_getaltscreen(true)'], 'E1013: Argument 1: type mismatch, expected string but got bool', 'E1220: String or Number required for argument 1')
3665enddef
3666
3667def Test_term_getansicolors()
3668  CheckRunVimInTerminal
3669  CheckFeature termguicolors
3670  CheckDefAndScriptFailure2(['term_getansicolors(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1220: String or Number required for argument 1')
3671enddef
3672
3673def Test_term_getattr()
3674  CheckRunVimInTerminal
3675  CheckDefAndScriptFailure2(['term_getattr("x", "a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3676  CheckDefAndScriptFailure2(['term_getattr(1, 2)'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3677enddef
3678
3679def Test_term_getcursor()
3680  CheckRunVimInTerminal
3681  CheckDefAndScriptFailure2(['term_getcursor({"a": 10})'], 'E1013: Argument 1: type mismatch, expected string but got dict<number>', 'E1220: String or Number required for argument 1')
3682enddef
3683
3684def Test_term_getjob()
3685  CheckRunVimInTerminal
3686  CheckDefAndScriptFailure2(['term_getjob(0z10)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3687enddef
3688
3689def Test_term_getline()
3690  CheckRunVimInTerminal
3691  CheckDefAndScriptFailure2(['term_getline(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3692  CheckDefAndScriptFailure2(['term_getline(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
3693enddef
3694
3695def Test_term_getscrolled()
3696  CheckRunVimInTerminal
3697  CheckDefAndScriptFailure2(['term_getscrolled(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3698enddef
3699
3700def Test_term_getsize()
3701  CheckRunVimInTerminal
3702  CheckDefAndScriptFailure2(['term_getsize(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3703enddef
3704
3705def Test_term_getstatus()
3706  CheckRunVimInTerminal
3707  CheckDefAndScriptFailure2(['term_getstatus(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3708enddef
3709
3710def Test_term_gettitle()
3711  CheckRunVimInTerminal
3712  CheckDefAndScriptFailure2(['term_gettitle(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3713enddef
3714
3715def Test_term_gettty()
3716  if !has('terminal')
3717    CheckFeature terminal
3718  else
3719    var buf = Run_shell_in_terminal({})
3720    term_gettty(buf, true)->assert_notequal('')
3721    StopShellInTerminal(buf)
3722  endif
3723  CheckDefAndScriptFailure2(['term_gettty([1])'], 'E1013: Argument 1: type mismatch, expected string but got list<number>', 'E1220: String or Number required for argument 1')
3724  CheckDefAndScriptFailure2(['term_gettty(1, 2)'], 'E1013: Argument 2: type mismatch, expected bool but got number', 'E1212: Bool required for argument 2')
3725enddef
3726
3727def Test_term_scrape()
3728  CheckRunVimInTerminal
3729  CheckDefAndScriptFailure2(['term_scrape(1.1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1220: String or Number required for argument 1')
3730  CheckDefAndScriptFailure2(['term_scrape(1, 1.1)'], 'E1013: Argument 2: type mismatch, expected string but got float', 'E1220: String or Number required for argument 2')
3731enddef
3732
3733def Test_term_sendkeys()
3734  CheckRunVimInTerminal
3735  CheckDefAndScriptFailure2(['term_sendkeys([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3736  CheckDefAndScriptFailure2(['term_sendkeys(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3737enddef
3738
3739def Test_term_setansicolors()
3740  CheckRunVimInTerminal
3741
3742  if has('termguicolors') || has('gui')
3743    CheckDefAndScriptFailure2(['term_setansicolors([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3744    CheckDefAndScriptFailure2(['term_setansicolors(10, {})'], 'E1013: Argument 2: type mismatch, expected list<any> but got dict<unknown>', 'E1211: List required for argument 2')
3745  else
3746    throw 'Skipped: Only works with termguicolors or gui feature'
3747  endif
3748enddef
3749
3750def Test_term_setapi()
3751  CheckRunVimInTerminal
3752  CheckDefAndScriptFailure2(['term_setapi([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3753  CheckDefAndScriptFailure2(['term_setapi(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3754enddef
3755
3756def Test_term_setkill()
3757  CheckRunVimInTerminal
3758  CheckDefAndScriptFailure2(['term_setkill([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3759  CheckDefAndScriptFailure2(['term_setkill(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3760enddef
3761
3762def Test_term_setrestore()
3763  CheckRunVimInTerminal
3764  CheckDefAndScriptFailure2(['term_setrestore([], "p")'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1220: String or Number required for argument 1')
3765  CheckDefAndScriptFailure2(['term_setrestore(1, [])'], 'E1013: Argument 2: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 2')
3766enddef
3767
3768def Test_term_setsize()
3769  CheckRunVimInTerminal
3770  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')
3771  CheckDefAndScriptFailure2(['term_setsize(1, "2", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3772  CheckDefAndScriptFailure2(['term_setsize(1, 2, "3")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3773enddef
3774
3775def Test_term_start()
3776  if !has('terminal')
3777    CheckFeature terminal
3778  else
3779    botright new
3780    var winnr = winnr()
3781    term_start(&shell, {curwin: true})
3782    winnr()->assert_equal(winnr)
3783    bwipe!
3784  endif
3785  CheckDefAndScriptFailure2(['term_start({})'], 'E1013: Argument 1: type mismatch, expected string but got dict<unknown>', 'E1222: String or List required for argument 1')
3786  CheckDefAndScriptFailure2(['term_start([], [])'], 'E1013: Argument 2: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 2')
3787  CheckDefAndScriptFailure2(['term_start("", "")'], 'E1013: Argument 2: type mismatch, expected dict<any> but got string', 'E1206: Dictionary required for argument 2')
3788  CheckDefExecAndScriptFailure(['term_start("")'], 'E474: Invalid argument')
3789enddef
3790
3791def Test_term_wait()
3792  CheckRunVimInTerminal
3793  CheckDefAndScriptFailure2(['term_wait(0z10, 1)'], 'E1013: Argument 1: type mismatch, expected string but got blob', 'E1220: String or Number required for argument 1')
3794  CheckDefAndScriptFailure2(['term_wait(1, "a")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3795enddef
3796
3797def Test_test_alloc_fail()
3798  CheckDefAndScriptFailure2(['test_alloc_fail("a", 10, 20)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3799  CheckDefAndScriptFailure2(['test_alloc_fail(10, "b", 20)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3800  CheckDefAndScriptFailure2(['test_alloc_fail(10, 20, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3801enddef
3802
3803def Test_test_feedinput()
3804  CheckDefAndScriptFailure2(['test_feedinput(test_void())'], 'E1013: Argument 1: type mismatch, expected string but got void', 'E1174: String required for argument 1')
3805  CheckDefAndScriptFailure2(['test_feedinput(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3806enddef
3807
3808def Test_test_getvalue()
3809  CheckDefAndScriptFailure2(['test_getvalue(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1174: String required for argument 1')
3810enddef
3811
3812def Test_test_gui_drop_files()
3813  CheckGui
3814  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')
3815  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], "", 1, 0)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3816  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, "", 0)'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3817  CheckDefAndScriptFailure2(['test_gui_drop_files(["x"], 1, 1, "")'], 'E1013: Argument 4: type mismatch, expected number but got string', 'E1210: Number required for argument 4')
3818enddef
3819
3820def Test_test_gui_mouse_event()
3821  CheckGui
3822  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')
3823  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')
3824  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')
3825  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')
3826  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')
3827enddef
3828
3829def Test_test_ignore_error()
3830  CheckDefAndScriptFailure2(['test_ignore_error([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3831  test_ignore_error('RESET')
3832enddef
3833
3834def Test_test_option_not_set()
3835  CheckDefAndScriptFailure2(['test_option_not_set([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
3836enddef
3837
3838def Test_test_override()
3839  CheckDefAndScriptFailure2(['test_override(1, 1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3840  CheckDefAndScriptFailure2(['test_override("a", "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3841enddef
3842
3843def Test_test_scrollbar()
3844  CheckGui
3845  CheckDefAndScriptFailure2(['test_scrollbar(1, 2, 3)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3846  CheckDefAndScriptFailure2(['test_scrollbar("a", "b", 3)'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3847  CheckDefAndScriptFailure2(['test_scrollbar("a", 2, "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3848enddef
3849
3850def Test_test_setmouse()
3851  CheckDefAndScriptFailure2(['test_setmouse("a", 10)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3852  CheckDefAndScriptFailure2(['test_setmouse(10, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3853enddef
3854
3855def Test_test_settime()
3856  CheckDefAndScriptFailure2(['test_settime([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E1210: Number required for argument 1')
3857enddef
3858
3859def Test_test_srand_seed()
3860  CheckDefAndScriptFailure2(['test_srand_seed([1])'], 'E1013: Argument 1: type mismatch, expected number but got list<number>', 'E1210: Number required for argument 1')
3861  CheckDefAndScriptFailure2(['test_srand_seed("10")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3862enddef
3863
3864def Test_timer_info()
3865  CheckDefAndScriptFailure2(['timer_info("id")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3866  assert_equal([], timer_info(100))
3867  assert_equal([], timer_info())
3868enddef
3869
3870def Test_timer_pause()
3871  CheckDefAndScriptFailure2(['timer_pause("x", 1)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3872  CheckDefAndScriptFailure2(['timer_pause(1, "a")'], 'E1013: Argument 2: type mismatch, expected bool but got string', 'E1212: Bool required for argument 2')
3873enddef
3874
3875def Test_timer_paused()
3876  var id = timer_start(50, () => 0)
3877  timer_pause(id, true)
3878  var info = timer_info(id)
3879  info[0]['paused']->assert_equal(1)
3880  timer_stop(id)
3881enddef
3882
3883def Test_timer_start()
3884  CheckDefAndScriptFailure2(['timer_start("a", "1")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3885  CheckDefAndScriptFailure2(['timer_start(1, "1", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3886enddef
3887
3888def Test_timer_stop()
3889  CheckDefAndScriptFailure2(['timer_stop("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3890  assert_equal(0, timer_stop(100))
3891enddef
3892
3893def Test_tolower()
3894  CheckDefAndScriptFailure2(['tolower(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3895  tolower('')->assert_equal('')
3896enddef
3897
3898def Test_toupper()
3899  CheckDefAndScriptFailure2(['toupper(1)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3900  toupper('')->assert_equal('')
3901enddef
3902
3903def Test_tr()
3904  CheckDefAndScriptFailure2(['tr(1, "a", "b")'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3905  CheckDefAndScriptFailure2(['tr("a", 1, "b")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1174: String required for argument 2')
3906  CheckDefAndScriptFailure2(['tr("a", "a", 1)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3907  tr('', '', '')->assert_equal('')
3908  tr('ab', '', '')->assert_equal('ab')
3909  assert_fails("tr('ab', 'ab', '')", 'E475:')
3910  assert_fails("tr('ab', '', 'AB')", 'E475:')
3911enddef
3912
3913def Test_trim()
3914  CheckDefAndScriptFailure2(['trim(["a"])'], 'E1013: Argument 1: type mismatch, expected string but got list<string>', 'E1174: String required for argument 1')
3915  CheckDefAndScriptFailure2(['trim("a", ["b"])'], 'E1013: Argument 2: type mismatch, expected string but got list<string>', 'E1174: String required for argument 2')
3916  CheckDefAndScriptFailure2(['trim("a", "b", "c")'], 'E1013: Argument 3: type mismatch, expected number but got string', 'E1210: Number required for argument 3')
3917  trim('')->assert_equal('')
3918  trim('', '')->assert_equal('')
3919enddef
3920
3921def Test_typename()
3922  if has('float')
3923    assert_equal('func([unknown], [unknown]): float', typename(function('pow')))
3924  endif
3925  assert_equal('func', test_null_partial()->typename())
3926  assert_equal('list<unknown>', test_null_list()->typename())
3927  assert_equal('dict<unknown>', test_null_dict()->typename())
3928  if has('job')
3929    assert_equal('job', test_null_job()->typename())
3930  endif
3931  if has('channel')
3932    assert_equal('channel', test_null_channel()->typename())
3933  endif
3934enddef
3935
3936def Test_undofile()
3937  CheckDefAndScriptFailure2(['undofile(10)'], 'E1013: Argument 1: type mismatch, expected string but got number', 'E1174: String required for argument 1')
3938  assert_equal('.abc.un~', fnamemodify(undofile('abc'), ':t'))
3939  undofile('')->assert_equal('')
3940enddef
3941
3942def Test_uniq()
3943  CheckDefAndScriptFailure2(['uniq("a")'], 'E1013: Argument 1: type mismatch, expected list<any> but got string', 'E1211: List required for argument 1')
3944  CheckDefAndScriptFailure2(['uniq([1], "", [1])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<number>', 'E1206: Dictionary required for argument 3')
3945enddef
3946
3947def Test_values()
3948  CheckDefAndScriptFailure2(['values([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
3949  assert_equal([], {}->values())
3950  assert_equal(['sun'], {star: 'sun'}->values())
3951enddef
3952
3953def Test_virtcol()
3954  CheckDefAndScriptFailure2(['virtcol(1.1)'], 'E1013: Argument 1: type mismatch, expected string but got float', 'E1222: String or List required for argument 1')
3955  CheckDefExecAndScriptFailure(['virtcol("")'], 'E1209: Invalid value for a line number')
3956  new
3957  setline(1, ['abcdefgh'])
3958  cursor(1, 4)
3959  assert_equal(4, virtcol('.'))
3960  assert_equal(4, virtcol([1, 4]))
3961  assert_equal(9, virtcol([1, '$']))
3962  assert_equal(0, virtcol([10, '$']))
3963  bw!
3964enddef
3965
3966def Test_visualmode()
3967  CheckDefAndScriptFailure2(['visualmode("1")'], 'E1013: Argument 1: type mismatch, expected bool but got string', 'E1212: Bool required for argument 1')
3968  CheckDefAndScriptFailure2(['visualmode(2)'], 'E1013: Argument 1: type mismatch, expected bool but got number', 'E1212: Bool required for argument 1')
3969enddef
3970
3971def Test_win_execute()
3972  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()'))
3973  assert_equal("\n" .. winnr(), 'echo winnr()'->win_execute(win_getid()))
3974  assert_equal("\n" .. winnr(), win_execute(win_getid(), 'echo winnr()', 'silent'))
3975  assert_equal('', win_execute(342343, 'echo winnr()'))
3976  CheckDefAndScriptFailure2(['win_execute("a", "b", "c")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3977  CheckDefAndScriptFailure2(['win_execute(1, 2, "c")'], 'E1013: Argument 2: type mismatch, expected string but got number', 'E1222: String or List required for argument 2')
3978  CheckDefAndScriptFailure2(['win_execute(1, "b", 3)'], 'E1013: Argument 3: type mismatch, expected string but got number', 'E1174: String required for argument 3')
3979enddef
3980
3981def Test_win_findbuf()
3982  CheckDefAndScriptFailure2(['win_findbuf("a")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3983  assert_equal([], win_findbuf(1000))
3984  assert_equal([win_getid()], win_findbuf(bufnr('')))
3985enddef
3986
3987def Test_win_getid()
3988  CheckDefAndScriptFailure2(['win_getid(".")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3989  CheckDefAndScriptFailure2(['win_getid(1, ".")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
3990  assert_equal(win_getid(), win_getid(1, 1))
3991enddef
3992
3993def Test_win_gettype()
3994  CheckDefAndScriptFailure2(['win_gettype("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3995enddef
3996
3997def Test_win_gotoid()
3998  CheckDefAndScriptFailure2(['win_gotoid("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
3999enddef
4000
4001def Test_win_id2tabwin()
4002  CheckDefAndScriptFailure2(['win_id2tabwin("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
4003enddef
4004
4005def Test_win_id2win()
4006  CheckDefAndScriptFailure2(['win_id2win("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
4007enddef
4008
4009def Test_win_screenpos()
4010  CheckDefAndScriptFailure2(['win_screenpos("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
4011enddef
4012
4013def Test_win_splitmove()
4014  split
4015  win_splitmove(1, 2, {vertical: true, rightbelow: true})
4016  close
4017  CheckDefAndScriptFailure2(['win_splitmove("a", 2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
4018  CheckDefAndScriptFailure2(['win_splitmove(1, "b")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
4019  CheckDefAndScriptFailure2(['win_splitmove(1, 2, [])'], 'E1013: Argument 3: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 3')
4020enddef
4021
4022def Test_winbufnr()
4023  CheckDefAndScriptFailure2(['winbufnr("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
4024enddef
4025
4026def Test_winheight()
4027  CheckDefAndScriptFailure2(['winheight("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
4028enddef
4029
4030def Test_winlayout()
4031  CheckDefAndScriptFailure2(['winlayout("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
4032enddef
4033
4034def Test_winnr()
4035  CheckDefAndScriptFailure2(['winnr([])'], 'E1013: Argument 1: type mismatch, expected string but got list<unknown>', 'E1174: String required for argument 1')
4036  CheckDefExecAndScriptFailure(['winnr("")'], 'E15: Invalid expression')
4037  assert_equal(1, winnr())
4038  assert_equal(1, winnr('$'))
4039enddef
4040
4041def Test_winrestcmd()
4042  split
4043  var cmd = winrestcmd()
4044  wincmd _
4045  exe cmd
4046  assert_equal(cmd, winrestcmd())
4047  close
4048enddef
4049
4050def Test_winrestview()
4051  CheckDefAndScriptFailure2(['winrestview([])'], 'E1013: Argument 1: type mismatch, expected dict<any> but got list<unknown>', 'E1206: Dictionary required for argument 1')
4052  :%d _
4053  setline(1, 'Hello World')
4054  winrestview({lnum: 1, col: 6})
4055  assert_equal([1, 7], [line('.'), col('.')])
4056enddef
4057
4058def Test_winsaveview()
4059  var view: dict<number> = winsaveview()
4060
4061  var lines =<< trim END
4062      var view: list<number> = winsaveview()
4063  END
4064  CheckDefAndScriptFailure(lines, 'E1012: Type mismatch; expected list<number> but got dict<number>', 1)
4065enddef
4066
4067def Test_winwidth()
4068  CheckDefAndScriptFailure2(['winwidth("x")'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
4069enddef
4070
4071def Test_xor()
4072  CheckDefAndScriptFailure2(['xor("x", 0x2)'], 'E1013: Argument 1: type mismatch, expected number but got string', 'E1210: Number required for argument 1')
4073  CheckDefAndScriptFailure2(['xor(0x1, "x")'], 'E1013: Argument 2: type mismatch, expected number but got string', 'E1210: Number required for argument 2')
4074enddef
4075
4076def Test_writefile()
4077  CheckDefExecAndScriptFailure(['writefile(["a"], "")'], 'E482: Can''t create file <empty>')
4078enddef
4079
4080" vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker
4081