blob: 601dd17e5e399cada4f924f720233bf488afc573 [file] [log] [blame]
Bram Moolenaarfb094e12017-11-05 20:59:28 +01001" Tests for the List and Dict types
2
3func TearDown()
4 " Run garbage collection after every test
5 call test_garbagecollect_now()
6endfunc
7
8" Tests for List type
9
10" List creation
11func Test_list_create()
12 " Creating List directly with different types
13 let l = [1, 'as''d', [1, 2, function("strlen")], {'a': 1},]
14 call assert_equal("[1, 'as''d', [1, 2, function('strlen')], {'a': 1}]", string(l))
15 call assert_equal({'a' : 1}, l[-1])
16 call assert_equal(1, l[-4])
17 let x = 10
18 try
19 let x = l[-5]
20 catch
21 call assert_match('E684:', v:exception)
22 endtry
23 call assert_equal(10, x)
24endfunc
25
Bram Moolenaar4d4d1cd2020-07-30 22:14:33 +020026" This was allowed in legacy Vim script
27let s:list_with_spaces = [1 , 2 , 3]
28
Bram Moolenaarfb094e12017-11-05 20:59:28 +010029" List slices
30func Test_list_slice()
31 let l = [1, 'as''d', [1, 2, function("strlen")], {'a': 1},]
32 call assert_equal([1, 'as''d', [1, 2, function('strlen')], {'a': 1}], l[:])
33 call assert_equal(['as''d', [1, 2, function('strlen')], {'a': 1}], l[1:])
34 call assert_equal([1, 'as''d', [1, 2, function('strlen')]], l[:-2])
35 call assert_equal([1, 'as''d', [1, 2, function('strlen')], {'a': 1}], l[0:8])
36 call assert_equal([], l[8:-1])
Bram Moolenaar8b633132020-03-20 18:20:51 +010037 call assert_equal([], l[0:-10])
Bram Moolenaarea04a6e2020-04-23 13:38:02 +020038 " perform an operation on a list slice
39 let l = [1, 2, 3]
40 let l[:1] += [1, 2]
41 let l[2:] -= [1]
42 call assert_equal([2, 4, 2], l)
Bram Moolenaarfb094e12017-11-05 20:59:28 +010043endfunc
44
45" List identity
46func Test_list_identity()
47 let l = [1, 'as''d', [1, 2, function("strlen")], {'a': 1},]
48 let ll = l
49 let lx = copy(l)
50 call assert_true(l == ll)
51 call assert_false(l isnot ll)
52 call assert_true(l is ll)
53 call assert_true(l == lx)
54 call assert_false(l is lx)
55 call assert_true(l isnot lx)
56endfunc
57
58" removing items with :unlet
59func Test_list_unlet()
60 let l = [1, 'as''d', [1, 2, function("strlen")], {'a': 1},]
61 unlet l[2]
62 call assert_equal([1, 'as''d', {'a': 1}], l)
63 let l = range(8)
64 unlet l[:3]
65 unlet l[1:]
66 call assert_equal([4], l)
67
68 " removing items out of range: silently skip items that don't exist
69 let l = [0, 1, 2, 3]
Bram Moolenaare2e40752020-09-04 21:18:46 +020070 call assert_fails('unlet l[2:1]', 'E684:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +010071 let l = [0, 1, 2, 3]
72 unlet l[2:2]
73 call assert_equal([0, 1, 3], l)
74 let l = [0, 1, 2, 3]
75 unlet l[2:3]
76 call assert_equal([0, 1], l)
77 let l = [0, 1, 2, 3]
78 unlet l[2:4]
79 call assert_equal([0, 1], l)
80 let l = [0, 1, 2, 3]
81 unlet l[2:5]
82 call assert_equal([0, 1], l)
83 let l = [0, 1, 2, 3]
Bram Moolenaare2e40752020-09-04 21:18:46 +020084 call assert_fails('unlet l[-1:2]', 'E684:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +010085 let l = [0, 1, 2, 3]
86 unlet l[-2:2]
87 call assert_equal([0, 1, 3], l)
88 let l = [0, 1, 2, 3]
89 unlet l[-3:2]
90 call assert_equal([0, 3], l)
91 let l = [0, 1, 2, 3]
92 unlet l[-4:2]
93 call assert_equal([3], l)
94 let l = [0, 1, 2, 3]
95 unlet l[-5:2]
96 call assert_equal([3], l)
97 let l = [0, 1, 2, 3]
98 unlet l[-6:2]
99 call assert_equal([3], l)
100endfunc
101
102" assignment to a list
103func Test_list_assign()
104 let l = [0, 1, 2, 3]
105 let [va, vb] = l[2:3]
106 call assert_equal([2, 3], [va, vb])
Bram Moolenaare2e40752020-09-04 21:18:46 +0200107 call assert_fails('let [va, vb] = l', 'E687:')
108 call assert_fails('let [va, vb] = l[1:1]', 'E688:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100109endfunc
110
111" test for range assign
112func Test_list_range_assign()
113 let l = [0]
114 let l[:] = [1, 2]
115 call assert_equal([1, 2], l)
Bram Moolenaar8b633132020-03-20 18:20:51 +0100116 let l[-4:-1] = [5, 6]
117 call assert_equal([5, 6], l)
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100118endfunc
119
Bram Moolenaar2bfddfc2018-09-30 17:16:25 +0200120" Test removing items in list
121func Test_list_func_remove()
122 " Test removing 1 element
123 let l = [1, 2, 3, 4]
124 call assert_equal(1, remove(l, 0))
125 call assert_equal([2, 3, 4], l)
126
127 let l = [1, 2, 3, 4]
128 call assert_equal(2, remove(l, 1))
129 call assert_equal([1, 3, 4], l)
130
131 let l = [1, 2, 3, 4]
132 call assert_equal(4, remove(l, -1))
133 call assert_equal([1, 2, 3], l)
134
135 " Test removing range of element(s)
136 let l = [1, 2, 3, 4]
137 call assert_equal([3], remove(l, 2, 2))
138 call assert_equal([1, 2, 4], l)
139
140 let l = [1, 2, 3, 4]
141 call assert_equal([2, 3], remove(l, 1, 2))
142 call assert_equal([1, 4], l)
143
144 let l = [1, 2, 3, 4]
145 call assert_equal([2, 3], remove(l, -3, -2))
146 call assert_equal([1, 4], l)
147
148 " Test invalid cases
149 let l = [1, 2, 3, 4]
150 call assert_fails("call remove(l, 5)", 'E684:')
151 call assert_fails("call remove(l, 1, 5)", 'E684:')
152 call assert_fails("call remove(l, 3, 2)", 'E16:')
Bram Moolenaar0d17f0d2019-01-22 22:20:38 +0100153 call assert_fails("call remove(1, 0)", 'E896:')
Bram Moolenaar2bfddfc2018-09-30 17:16:25 +0200154 call assert_fails("call remove(l, l)", 'E745:')
155endfunc
156
Bram Moolenaarea04a6e2020-04-23 13:38:02 +0200157" List add() function
158func Test_list_add()
159 let l = []
160 call add(l, 1)
161 call add(l, [2, 3])
162 call add(l, [])
163 call add(l, test_null_list())
164 call add(l, {'k' : 3})
165 call add(l, {})
166 call add(l, test_null_dict())
167 call assert_equal([1, [2, 3], [], [], {'k' : 3}, {}, {}], l)
168 call assert_equal(1, add(test_null_list(), 4))
169endfunc
170
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100171" Tests for Dictionary type
172
173func Test_dict()
174 " Creating Dictionary directly with different types
175 let d = {001: 'asd', 'b': [1, 2, function('strlen')], -1: {'a': 1},}
176 call assert_equal("{'1': 'asd', 'b': [1, 2, function('strlen')], '-1': {'a': 1}}", string(d))
177 call assert_equal('asd', d.1)
178 call assert_equal(['-1', '1', 'b'], sort(keys(d)))
179 call assert_equal(['asd', [1, 2, function('strlen')], {'a': 1}], values(d))
180 let v = []
181 for [key, val] in items(d)
182 call extend(v, [key, val])
183 unlet key val
184 endfor
185 call assert_equal(['1','asd','b',[1, 2, function('strlen')],'-1',{'a': 1}], v)
186
187 call extend(d, {3:33, 1:99})
188 call extend(d, {'b':'bbb', 'c':'ccc'}, "keep")
Bram Moolenaare2e40752020-09-04 21:18:46 +0200189 call assert_fails("call extend(d, {3:333,4:444}, 'error')", 'E737:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100190 call assert_equal({'c': 'ccc', '1': 99, 'b': [1, 2, function('strlen')], '3': 33, '-1': {'a': 1}}, d)
191 call filter(d, 'v:key =~ ''[ac391]''')
192 call assert_equal({'c': 'ccc', '1': 99, '3': 33, '-1': {'a': 1}}, d)
Bram Moolenaar08f41572020-04-20 16:50:00 +0200193
194 " duplicate key
195 call assert_fails("let d = {'k' : 10, 'k' : 20}", 'E721:')
196 " missing comma
197 call assert_fails("let d = {'k' : 10 'k' : 20}", 'E722:')
198 " missing curly brace
199 call assert_fails("let d = {'k' : 10,", 'E723:')
200 " invalid key
201 call assert_fails('let d = #{++ : 10}', 'E15:')
202 " wrong type for key
203 call assert_fails('let d={[] : 10}', 'E730:')
204 " undefined variable as value
205 call assert_fails("let d={'k' : i}", 'E121:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100206endfunc
207
Bram Moolenaar4d4d1cd2020-07-30 22:14:33 +0200208" This was allowed in legacy Vim script
209let s:dict_with_spaces = {'one' : 1 , 'two' : 2 , 'three' : 3}
210let s:dict_with_spaces_lit = #{one : 1 , two : 2 , three : 3}
211
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100212" Dictionary identity
213func Test_dict_identity()
214 let d = {001: 'asd', 'b': [1, 2, function('strlen')], -1: {'a': 1},}
215 let dd = d
216 let dx = copy(d)
217 call assert_true(d == dd)
218 call assert_false(d isnot dd)
219 call assert_true(d is dd)
220 call assert_true(d == dx)
221 call assert_false(d is dx)
222 call assert_true(d isnot dx)
223endfunc
224
225" removing items with :unlet
226func Test_dict_unlet()
227 let d = {'b':'bbb', '1': 99, '3': 33, '-1': {'a': 1}}
228 unlet d.b
229 unlet d[-1]
230 call assert_equal({'1': 99, '3': 33}, d)
231endfunc
232
233" manipulating a big Dictionary (hashtable.c has a border of 1000 entries)
234func Test_dict_big()
235 let d = {}
236 for i in range(1500)
237 let d[i] = 3000 - i
238 endfor
239 call assert_equal([3000, 2900, 2001, 1600, 1501], [d[0], d[100], d[999], d[1400], d[1499]])
240 let str = ''
241 try
242 let n = d[1500]
243 catch
Bram Moolenaar6d967122020-10-30 19:06:18 +0100244 let str = substitute(v:exception, '\v(.{14}).*( "\d{4}").*', '\1\2', '')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100245 endtry
Bram Moolenaar6d967122020-10-30 19:06:18 +0100246 call assert_equal('Vim(let):E716: "1500"', str)
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100247
248 " lookup each items
249 for i in range(1500)
250 call assert_equal(3000 - i, d[i])
251 endfor
252 let i += 1
253
254 " delete even items
255 while i >= 2
256 let i -= 2
257 unlet d[i]
258 endwhile
259 call assert_equal('NONE', get(d, 1500 - 100, 'NONE'))
260 call assert_equal(2999, d[1])
261
262 " delete odd items, checking value, one intentionally wrong
263 let d[33] = 999
264 let i = 1
265 while i < 1500
266 if i != 33
267 call assert_equal(3000 - i, d[i])
268 else
269 call assert_equal(999, d[i])
270 endif
271 unlet d[i]
272 let i += 2
273 endwhile
274 call assert_equal({}, d)
275 unlet d
276endfunc
277
278" Dictionary function
279func Test_dict_func()
280 let d = {}
281 func d.func(a) dict
282 return a:a . len(self.data)
283 endfunc
284 let d.data = [1,2,3]
285 call assert_equal('len: 3', d.func('len: '))
286 let x = d.func('again: ')
287 call assert_equal('again: 3', x)
288 let Fn = d.func
289 call assert_equal('xxx3', Fn('xxx'))
290endfunc
291
Bram Moolenaarb13ab992020-07-27 21:43:28 +0200292func Test_dict_assign()
293 let d = {}
294 let d.1 = 1
295 let d._ = 2
296 call assert_equal({'1': 1, '_': 2}, d)
297endfunc
298
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100299" Function in script-local List or Dict
300func Test_script_local_dict_func()
301 let g:dict = {}
302 function g:dict.func() dict
303 return 'g:dict.func' . self.foo[1] . self.foo[0]('asdf')
304 endfunc
305 let g:dict.foo = ['-', 2, 3]
306 call insert(g:dict.foo, function('strlen'))
307 call assert_equal('g:dict.func-4', g:dict.func())
308 unlet g:dict
309endfunc
310
Bram Moolenaar08f41572020-04-20 16:50:00 +0200311" Test removing items in a dictionary
Bram Moolenaar2bfddfc2018-09-30 17:16:25 +0200312func Test_dict_func_remove()
313 let d = {1:'a', 2:'b', 3:'c'}
314 call assert_equal('b', remove(d, 2))
315 call assert_equal({1:'a', 3:'c'}, d)
316
317 call assert_fails("call remove(d, 1, 2)", 'E118:')
318 call assert_fails("call remove(d, 'a')", 'E716:')
319 call assert_fails("call remove(d, [])", 'E730:')
320endfunc
321
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100322" Nasty: remove func from Dict that's being called (works)
323func Test_dict_func_remove_in_use()
324 let d = {1:1}
325 func d.func(a)
326 return "a:" . a:a
327 endfunc
328 let expected = 'a:' . string(get(d, 'func'))
329 call assert_equal(expected, d.func(string(remove(d, 'func'))))
330endfunc
331
Bram Moolenaard5abb4c2019-07-13 22:46:10 +0200332func Test_dict_literal_keys()
Bram Moolenaar4c6d9042019-07-16 22:04:02 +0200333 call assert_equal({'one': 1, 'two2': 2, '3three': 3, '44': 4}, #{one: 1, two2: 2, 3three: 3, 44: 4},)
Bram Moolenaarb8be54d2019-07-14 18:22:59 +0200334
335 " why *{} cannot be used
336 let blue = 'blue'
337 call assert_equal('6', trim(execute('echo 2 *{blue: 3}.blue')))
Bram Moolenaard5abb4c2019-07-13 22:46:10 +0200338endfunc
339
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100340" Nasty: deepcopy() dict that refers to itself (fails when noref used)
341func Test_dict_deepcopy()
342 let d = {1:1, 2:2}
343 let l = [4, d, 6]
344 let d[3] = l
345 let dc = deepcopy(d)
Bram Moolenaare2e40752020-09-04 21:18:46 +0200346 call assert_fails('call deepcopy(d, 1)', 'E698:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100347 let l2 = [0, l, l, 3]
348 let l[1] = l2
349 let l3 = deepcopy(l2)
350 call assert_true(l3[1] is l3[2])
Bram Moolenaar44b4a242020-09-05 17:18:28 +0200351 call assert_fails("call deepcopy([1, 2], 2)", 'E1023:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100352endfunc
353
354" Locked variables
355func Test_list_locked_var()
356 let expected = [
Bram Moolenaara187c432020-09-16 21:08:28 +0200357 \ [['1000-000', 'ppppppF'],
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100358 \ ['0000-000', 'ppppppp'],
359 \ ['0000-000', 'ppppppp']],
360 \ [['1000-000', 'ppppppF'],
361 \ ['0000-000', 'ppppppp'],
362 \ ['0000-000', 'ppppppp']],
363 \ [['1100-100', 'ppFppFF'],
364 \ ['0000-000', 'ppppppp'],
365 \ ['0000-000', 'ppppppp']],
366 \ [['1110-110', 'pFFpFFF'],
367 \ ['0010-010', 'pFppFpp'],
368 \ ['0000-000', 'ppppppp']],
369 \ [['1111-111', 'FFFFFFF'],
370 \ ['0011-011', 'FFpFFpp'],
371 \ ['0000-000', 'ppppppp']]
372 \ ]
373 for depth in range(5)
374 for u in range(3)
375 unlet! l
376 let l = [0, [1, [2, 3]], {4: 5, 6: {7: 8}}]
377 exe "lockvar " . depth . " l"
378 if u == 1
379 exe "unlockvar l"
380 elseif u == 2
381 exe "unlockvar " . depth . " l"
382 endif
383 let ps = islocked("l").islocked("l[1]").islocked("l[1][1]").islocked("l[1][1][0]").'-'.islocked("l[2]").islocked("l[2]['6']").islocked("l[2]['6'][7]")
Bram Moolenaara187c432020-09-16 21:08:28 +0200384 call assert_equal(expected[depth][u][0], ps, 'depth: ' .. depth)
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100385 let ps = ''
386 try
387 let l[1][1][0] = 99
388 let ps .= 'p'
389 catch
390 let ps .= 'F'
391 endtry
392 try
393 let l[1][1] = [99]
394 let ps .= 'p'
395 catch
396 let ps .= 'F'
397 endtry
398 try
399 let l[1] = [99]
400 let ps .= 'p'
401 catch
402 let ps .= 'F'
403 endtry
404 try
405 let l[2]['6'][7] = 99
406 let ps .= 'p'
407 catch
408 let ps .= 'F'
409 endtry
410 try
411 let l[2][6] = {99: 99}
412 let ps .= 'p'
413 catch
414 let ps .= 'F'
415 endtry
416 try
417 let l[2] = {99: 99}
418 let ps .= 'p'
419 catch
420 let ps .= 'F'
421 endtry
422 try
423 let l = [99]
424 let ps .= 'p'
425 catch
426 let ps .= 'F'
427 endtry
Bram Moolenaara187c432020-09-16 21:08:28 +0200428 call assert_equal(expected[depth][u][1], ps, 'depth: ' .. depth)
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100429 endfor
430 endfor
Bram Moolenaar0e05de42020-03-25 22:23:46 +0100431 call assert_fails("let x=islocked('a b')", 'E488:')
432 let mylist = [1, 2, 3]
433 call assert_fails("let x = islocked('mylist[1:2]')", 'E786:')
434 let mydict = {'k' : 'v'}
435 call assert_fails("let x = islocked('mydict.a')", 'E716:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100436endfunc
437
438" Unletting locked variables
439func Test_list_locked_var_unlet()
440 let expected = [
Bram Moolenaara187c432020-09-16 21:08:28 +0200441 \ [['1000-000', 'ppppppp'],
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100442 \ ['0000-000', 'ppppppp'],
443 \ ['0000-000', 'ppppppp']],
444 \ [['1000-000', 'ppFppFp'],
445 \ ['0000-000', 'ppppppp'],
446 \ ['0000-000', 'ppppppp']],
447 \ [['1100-100', 'pFFpFFp'],
448 \ ['0000-000', 'ppppppp'],
449 \ ['0000-000', 'ppppppp']],
450 \ [['1110-110', 'FFFFFFp'],
451 \ ['0010-010', 'FppFppp'],
452 \ ['0000-000', 'ppppppp']],
453 \ [['1111-111', 'FFFFFFp'],
454 \ ['0011-011', 'FppFppp'],
455 \ ['0000-000', 'ppppppp']]
456 \ ]
457
458 for depth in range(5)
459 for u in range(3)
460 unlet! l
461 let l = [0, [1, [2, 3]], {4: 5, 6: {7: 8}}]
462 exe "lockvar " . depth . " l"
463 if u == 1
464 exe "unlockvar l"
465 elseif u == 2
466 exe "unlockvar " . depth . " l"
467 endif
468 let ps = islocked("l").islocked("l[1]").islocked("l[1][1]").islocked("l[1][1][0]").'-'.islocked("l[2]").islocked("l[2]['6']").islocked("l[2]['6'][7]")
Bram Moolenaara187c432020-09-16 21:08:28 +0200469 call assert_equal(expected[depth][u][0], ps, 'depth: ' .. depth)
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100470 let ps = ''
471 try
472 unlet l[2]['6'][7]
473 let ps .= 'p'
474 catch
475 let ps .= 'F'
476 endtry
477 try
478 unlet l[2][6]
479 let ps .= 'p'
480 catch
481 let ps .= 'F'
482 endtry
483 try
484 unlet l[2]
485 let ps .= 'p'
486 catch
487 let ps .= 'F'
488 endtry
489 try
490 unlet l[1][1][0]
491 let ps .= 'p'
492 catch
493 let ps .= 'F'
494 endtry
495 try
496 unlet l[1][1]
497 let ps .= 'p'
498 catch
499 let ps .= 'F'
500 endtry
501 try
502 unlet l[1]
503 let ps .= 'p'
504 catch
505 let ps .= 'F'
506 endtry
507 try
508 unlet l
509 let ps .= 'p'
510 catch
511 let ps .= 'F'
512 endtry
513 call assert_equal(expected[depth][u][1], ps)
514 endfor
515 endfor
516endfunc
517
518" Locked variables and :unlet or list / dict functions
519
520" No :unlet after lock on dict:
521func Test_dict_lock_unlet()
522 unlet! d
523 let d = {'a': 99, 'b': 100}
524 lockvar 1 d
Bram Moolenaare2e40752020-09-04 21:18:46 +0200525 call assert_fails('unlet d.a', 'E741:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100526endfunc
527
528" unlet after lock on dict item
529func Test_dict_item_lock_unlet()
530 unlet! d
531 let d = {'a': 99, 'b': 100}
532 lockvar d.a
533 unlet d.a
534 call assert_equal({'b' : 100}, d)
535endfunc
536
537" filter() after lock on dict item
538func Test_dict_lock_filter()
539 unlet! d
540 let d = {'a': 99, 'b': 100}
541 lockvar d.a
542 call filter(d, 'v:key != "a"')
543 call assert_equal({'b' : 100}, d)
544endfunc
545
546" map() after lock on dict
547func Test_dict_lock_map()
548 unlet! d
549 let d = {'a': 99, 'b': 100}
550 lockvar 1 d
551 call map(d, 'v:val + 200')
552 call assert_equal({'a' : 299, 'b' : 300}, d)
553endfunc
554
555" No extend() after lock on dict item
556func Test_dict_lock_extend()
557 unlet! d
558 let d = {'a': 99, 'b': 100}
559 lockvar d.a
Bram Moolenaare2e40752020-09-04 21:18:46 +0200560 call assert_fails("call extend(d, {'a' : 123})", 'E741:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100561 call assert_equal({'a': 99, 'b': 100}, d)
562endfunc
563
Bram Moolenaarf7b398c2020-04-23 15:46:35 +0200564" Cannot use += with a locked dict
Bram Moolenaarea04a6e2020-04-23 13:38:02 +0200565func Test_dict_lock_operator()
566 unlet! d
567 let d = {}
568 lockvar d
569 call assert_fails("let d += {'k' : 10}", 'E741:')
570 unlockvar d
571endfunc
572
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100573" No remove() of write-protected scope-level variable
Bram Moolenaar1e115362019-01-09 23:01:02 +0100574func Tfunc1(this_is_a_long_parameter_name)
Bram Moolenaare2e40752020-09-04 21:18:46 +0200575 call assert_fails("call remove(a:, 'this_is_a_long_parameter_name')", 'E742:')
Bram Moolenaar1e115362019-01-09 23:01:02 +0100576endfunc
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100577func Test_dict_scope_var_remove()
Bram Moolenaar1e115362019-01-09 23:01:02 +0100578 call Tfunc1('testval')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100579endfunc
580
581" No extend() of write-protected scope-level variable
Bram Moolenaar31b81602019-02-10 22:14:27 +0100582func Test_dict_scope_var_extend()
Bram Moolenaare2e40752020-09-04 21:18:46 +0200583 call assert_fails("call extend(a:, {'this_is_a_long_parameter_name': 1234})", 'E742:')
Bram Moolenaar31b81602019-02-10 22:14:27 +0100584endfunc
585
Bram Moolenaar1e115362019-01-09 23:01:02 +0100586func Tfunc2(this_is_a_long_parameter_name)
Bram Moolenaare2e40752020-09-04 21:18:46 +0200587 call assert_fails("call extend(a:, {'this_is_a_long_parameter_name': 1234})", 'E742:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100588endfunc
Bram Moolenaar31b81602019-02-10 22:14:27 +0100589func Test_dict_scope_var_extend_overwrite()
Bram Moolenaar1e115362019-01-09 23:01:02 +0100590 call Tfunc2('testval')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100591endfunc
592
593" No :unlet of variable in locked scope
594func Test_lock_var_unlet()
595 let b:testvar = 123
596 lockvar 1 b:
597 call assert_fails('unlet b:testvar', 'E741:')
598 unlockvar 1 b:
599 unlet! b:testvar
600endfunc
601
602" No :let += of locked list variable
603func Test_let_lock_list()
604 let l = ['a', 'b', 3]
605 lockvar 1 l
606 call assert_fails("let l += ['x']", 'E741:')
607 call assert_equal(['a', 'b', 3], l)
608
609 unlet l
610 let l = [1, 2, 3, 4]
611 lockvar! l
612 call assert_equal([1, 2, 3, 4], l)
613 unlockvar l[1]
614 call assert_fails('unlet l[0:1]', 'E741:')
615 call assert_equal([1, 2, 3, 4], l)
616 call assert_fails('unlet l[1:2]', 'E741:')
617 call assert_equal([1, 2, 3, 4], l)
618 unlockvar l[1]
619 call assert_fails('let l[0:1] = [0, 1]', 'E741:')
620 call assert_equal([1, 2, 3, 4], l)
621 call assert_fails('let l[1:2] = [0, 1]', 'E741:')
622 call assert_equal([1, 2, 3, 4], l)
623 unlet l
624endfunc
625
Bram Moolenaar8dfcce32020-03-18 19:32:26 +0100626" Locking part of the list
627func Test_let_lock_list_items()
628 let l = [1, 2, 3, 4]
629 lockvar l[2:]
630 call assert_equal(0, islocked('l[0]'))
631 call assert_equal(1, islocked('l[2]'))
632 call assert_equal(1, islocked('l[3]'))
633 call assert_fails('let l[2] = 10', 'E741:')
634 call assert_fails('let l[3] = 20', 'E741:')
635 unlet l
636endfunc
637
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100638" lockvar/islocked() triggering script autoloading
639func Test_lockvar_script_autoload()
640 let old_rtp = &rtp
641 set rtp+=./sautest
642 lockvar g:footest#x
643 unlockvar g:footest#x
Bram Moolenaarf9f24ce2019-08-31 21:17:39 +0200644 call assert_equal(-1, 'g:footest#x'->islocked())
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100645 call assert_equal(0, exists('g:footest#x'))
646 call assert_equal(1, g:footest#x)
647 let &rtp = old_rtp
648endfunc
649
650" a:000 function argument test
651func s:arg_list_test(...)
652 call assert_fails('let a:000 = [1, 2]', 'E46:')
653 call assert_fails('let a:000[0] = 9', 'E742:')
654 call assert_fails('let a:000[2] = [9, 10]', 'E742:')
655 call assert_fails('let a:000[3] = {9 : 10}', 'E742:')
656
657 " now the tests that should pass
658 let a:000[2][1] = 9
659 call extend(a:000[2], [5, 6])
660 let a:000[3][5] = 8
661 let a:000[3]['a'] = 12
662 call assert_equal([1, 2, [3, 9, 5, 6], {'a': 12, '5': 8}], a:000)
663endfunc
664
665func Test_func_arg_list()
666 call s:arg_list_test(1, 2, [3, 4], {5: 6})
667endfunc
668
Bram Moolenaara187c432020-09-16 21:08:28 +0200669func Test_dict_item_locked()
670endfunc
671
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100672" Tests for reverse(), sort(), uniq()
673func Test_reverse_sort_uniq()
674 let l = ['-0', 'A11', 2, 2, 'xaaa', 4, 'foo', 'foo6', 'foo', [0, 1, 2], 'x8', [0, 1, 2], 1.5]
675 call assert_equal(['-0', 'A11', 2, 'xaaa', 4, 'foo', 'foo6', 'foo', [0, 1, 2], 'x8', [0, 1, 2], 1.5], uniq(copy(l)))
676 call assert_equal([1.5, [0, 1, 2], 'x8', [0, 1, 2], 'foo', 'foo6', 'foo', 4, 'xaaa', 2, 2, 'A11', '-0'], reverse(l))
677 call assert_equal([1.5, [0, 1, 2], 'x8', [0, 1, 2], 'foo', 'foo6', 'foo', 4, 'xaaa', 2, 2, 'A11', '-0'], reverse(reverse(l)))
Bram Moolenaar5feabe02020-01-30 18:24:53 +0100678 if has('float')
679 call assert_equal(['-0', 'A11', 'foo', 'foo', 'foo6', 'x8', 'xaaa', 1.5, 2, 2, 4, [0, 1, 2], [0, 1, 2]], sort(l))
680 call assert_equal([[0, 1, 2], [0, 1, 2], 4, 2, 2, 1.5, 'xaaa', 'x8', 'foo6', 'foo', 'foo', 'A11', '-0'], reverse(sort(l)))
681 call assert_equal(['-0', 'A11', 'foo', 'foo', 'foo6', 'x8', 'xaaa', 1.5, 2, 2, 4, [0, 1, 2], [0, 1, 2]], sort(reverse(sort(l))))
682 call assert_equal(['-0', 'A11', 'foo', 'foo6', 'x8', 'xaaa', 1.5, 2, 4, [0, 1, 2]], uniq(sort(l)))
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100683
Bram Moolenaar5feabe02020-01-30 18:24:53 +0100684 let l = [7, 9, 'one', 18, 12, 22, 'two', 10.0e-16, -1, 'three', 0xff, 0.22, 'four']
685 call assert_equal([-1, 'one', 'two', 'three', 'four', 1.0e-15, 0.22, 7, 9, 12, 18, 22, 255], sort(copy(l), 'n'))
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100686
Bram Moolenaar5feabe02020-01-30 18:24:53 +0100687 let l = [7, 9, 18, 12, 22, 10.0e-16, -1, 0xff, 0, -0, 0.22, 'bar', 'BAR', 'Bar', 'Foo', 'FOO', 'foo', 'FOOBAR', {}, []]
688 call assert_equal(['bar', 'BAR', 'Bar', 'Foo', 'FOO', 'foo', 'FOOBAR', -1, 0, 0, 0.22, 1.0e-15, 12, 18, 22, 255, 7, 9, [], {}], sort(copy(l), 1))
689 call assert_equal(['bar', 'BAR', 'Bar', 'Foo', 'FOO', 'foo', 'FOOBAR', -1, 0, 0, 0.22, 1.0e-15, 12, 18, 22, 255, 7, 9, [], {}], sort(copy(l), 'i'))
690 call assert_equal(['BAR', 'Bar', 'FOO', 'FOOBAR', 'Foo', 'bar', 'foo', -1, 0, 0, 0.22, 1.0e-15, 12, 18, 22, 255, 7, 9, [], {}], sort(copy(l)))
691 endif
Bram Moolenaar0d17f0d2019-01-22 22:20:38 +0100692
Bram Moolenaarbf821bc2019-01-23 21:15:02 +0100693 call assert_fails('call reverse("")', 'E899:')
Bram Moolenaar9b7bf9e2020-07-11 22:14:59 +0200694 call assert_fails('call uniq([1, 2], {x, y -> []})', 'E745:')
Bram Moolenaar08f41572020-04-20 16:50:00 +0200695 call assert_fails("call sort([1, 2], function('min'), 1)", "E715:")
696 call assert_fails("call sort([1, 2], function('invalid_func'))", "E700:")
Bram Moolenaar9b7bf9e2020-07-11 22:14:59 +0200697 call assert_fails("call sort([1, 2], function('min'))", "E118:")
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100698endfunc
699
Bram Moolenaar85629982020-06-01 18:39:20 +0200700" reduce a list or a blob
701func Test_reduce()
702 call assert_equal(1, reduce([], { acc, val -> acc + val }, 1))
703 call assert_equal(10, reduce([1, 3, 5], { acc, val -> acc + val }, 1))
704 call assert_equal(2 * (2 * ((2 * 1) + 2) + 3) + 4, reduce([2, 3, 4], { acc, val -> 2 * acc + val }, 1))
705 call assert_equal('a x y z', ['x', 'y', 'z']->reduce({ acc, val -> acc .. ' ' .. val}, 'a'))
706 call assert_equal(#{ x: 1, y: 1, z: 1 }, ['x', 'y', 'z']->reduce({ acc, val -> extend(acc, { val: 1 }) }, {}))
707 call assert_equal([0, 1, 2, 3], reduce([1, 2, 3], function('add'), [0]))
708
709 let l = ['x', 'y', 'z']
710 call assert_equal(42, reduce(l, function('get'), #{ x: #{ y: #{ z: 42 } } }))
711 call assert_equal(['x', 'y', 'z'], l)
712
713 call assert_equal(1, reduce([1], { acc, val -> acc + val }))
714 call assert_equal('x y z', reduce(['x', 'y', 'z'], { acc, val -> acc .. ' ' .. val }))
715 call assert_equal(120, range(1, 5)->reduce({ acc, val -> acc * val }))
716 call assert_fails("call reduce([], { acc, val -> acc + val })", 'E998: Reduce of an empty List with no initial value')
717
718 call assert_equal(1, reduce(0z, { acc, val -> acc + val }, 1))
719 call assert_equal(1 + 0xaf + 0xbf + 0xcf, reduce(0zAFBFCF, { acc, val -> acc + val }, 1))
720 call assert_equal(2 * (2 * 1 + 0xaf) + 0xbf, 0zAFBF->reduce({ acc, val -> 2 * acc + val }, 1))
721
722 call assert_equal(0xff, reduce(0zff, { acc, val -> acc + val }))
723 call assert_equal(2 * (2 * 0xaf + 0xbf) + 0xcf, reduce(0zAFBFCF, { acc, val -> 2 * acc + val }))
724 call assert_fails("call reduce(0z, { acc, val -> acc + val })", 'E998: Reduce of an empty Blob with no initial value')
725
726 call assert_fails("call reduce({}, { acc, val -> acc + val }, 1)", 'E897:')
727 call assert_fails("call reduce(0, { acc, val -> acc + val }, 1)", 'E897:')
728 call assert_fails("call reduce('', { acc, val -> acc + val }, 1)", 'E897:')
Bram Moolenaarafe8cf62020-10-05 20:07:18 +0200729 call assert_fails("call reduce([1, 2], 'Xdoes_not_exist')", 'E117:')
730 call assert_fails("echo reduce(0z01, { acc, val -> 2 * acc + val }, '')", 'E39:')
Bram Moolenaarca275a02020-06-24 22:07:46 +0200731
732 let g:lut = [1, 2, 3, 4]
733 func EvilRemove()
734 call remove(g:lut, 1)
735 return 1
736 endfunc
737 call assert_fails("call reduce(g:lut, { acc, val -> EvilRemove() }, 1)", 'E742:')
738 unlet g:lut
739 delfunc EvilRemove
Bram Moolenaarfda20c42020-06-29 20:09:36 +0200740
741 call assert_equal(42, reduce(test_null_list(), function('add'), 42))
742 call assert_equal(42, reduce(test_null_blob(), function('add'), 42))
Bram Moolenaar0d90e722020-11-03 18:20:19 +0100743
744 " should not crash
745 call assert_fails('echo reduce([1], test_null_function())', 'E1132:')
Dominique Pellefe8ebdb2021-05-13 14:55:55 +0200746 call assert_fails('echo reduce([1], test_null_partial())', 'E1132:')
Bram Moolenaar85629982020-06-01 18:39:20 +0200747endfunc
748
Bram Moolenaar0e05de42020-03-25 22:23:46 +0100749" splitting a string to a List using split()
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100750func Test_str_split()
751 call assert_equal(['aa', 'bb'], split(' aa bb '))
752 call assert_equal(['aa', 'bb'], split(' aa bb ', '\W\+', 0))
753 call assert_equal(['', 'aa', 'bb', ''], split(' aa bb ', '\W\+', 1))
754 call assert_equal(['', '', 'aa', '', 'bb', '', ''], split(' aa bb ', '\W', 1))
755 call assert_equal(['aa', '', 'bb'], split(':aa::bb:', ':', 0))
756 call assert_equal(['', 'aa', '', 'bb', ''], split(':aa::bb:', ':', 1))
757 call assert_equal(['aa', '', 'bb', 'cc', ''], split('aa,,bb, cc,', ',\s*', 1))
758 call assert_equal(['a', 'b', 'c'], split('abc', '\zs'))
759 call assert_equal(['', 'a', '', 'b', '', 'c', ''], split('abc', '\zs', 1))
Bram Moolenaar0e05de42020-03-25 22:23:46 +0100760 call assert_fails("call split('abc', [])", 'E730:')
761 call assert_fails("call split('abc', 'b', [])", 'E745:')
Bram Moolenaar531be472020-09-23 22:38:05 +0200762 call assert_equal(['abc'], split('abc', '\\%('))
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100763endfunc
764
765" compare recursively linked list and dict
766func Test_listdict_compare()
767 let l = [1, 2, 3, 4]
768 let d = {'1': 1, '2': l, '3': 3}
769 let l[1] = d
770 call assert_true(l == l)
771 call assert_true(d == d)
772 call assert_false(l != deepcopy(l))
773 call assert_false(d != deepcopy(d))
Bram Moolenaar8b633132020-03-20 18:20:51 +0100774
775 " comparison errors
776 call assert_fails('echo [1, 2] =~ {}', 'E691:')
777 call assert_fails('echo [1, 2] =~ [1, 2]', 'E692:')
778 call assert_fails('echo {} =~ 5', 'E735:')
779 call assert_fails('echo {} =~ {}', 'E736:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100780endfunc
781
782 " compare complex recursively linked list and dict
783func Test_listdict_compare_complex()
784 let l = []
785 call add(l, l)
786 let dict4 = {"l": l}
787 call add(dict4.l, dict4)
788 let lcopy = deepcopy(l)
789 let dict4copy = deepcopy(dict4)
790 call assert_true(l == lcopy)
791 call assert_true(dict4 == dict4copy)
792endfunc
793
Bram Moolenaar92b83cc2020-04-25 15:24:44 +0200794" Test for extending lists and dictionaries
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100795func Test_listdict_extend()
Bram Moolenaar58d63a02019-02-25 05:56:31 +0100796 " Test extend() with lists
797
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100798 " Pass the same List to extend()
Bram Moolenaar58d63a02019-02-25 05:56:31 +0100799 let l = [1, 2, 3]
800 call assert_equal([1, 2, 3, 1, 2, 3], extend(l, l))
801 call assert_equal([1, 2, 3, 1, 2, 3], l)
802
803 let l = [1, 2, 3]
804 call assert_equal([1, 2, 3, 4, 5, 6], extend(l, [4, 5, 6]))
805 call assert_equal([1, 2, 3, 4, 5, 6], l)
806
807 let l = [1, 2, 3]
808 call extend(l, [4, 5, 6], 0)
809 call assert_equal([4, 5, 6, 1, 2, 3], l)
810
811 let l = [1, 2, 3]
812 call extend(l, [4, 5, 6], 1)
813 call assert_equal([1, 4, 5, 6, 2, 3], l)
814
815 let l = [1, 2, 3]
816 call extend(l, [4, 5, 6], 3)
817 call assert_equal([1, 2, 3, 4, 5, 6], l)
818
819 let l = [1, 2, 3]
820 call extend(l, [4, 5, 6], -1)
821 call assert_equal([1, 2, 4, 5, 6, 3], l)
822
823 let l = [1, 2, 3]
824 call extend(l, [4, 5, 6], -3)
825 call assert_equal([4, 5, 6, 1, 2, 3], l)
826
827 let l = [1, 2, 3]
828 call assert_fails("call extend(l, [4, 5, 6], 4)", 'E684:')
829 call assert_fails("call extend(l, [4, 5, 6], -4)", 'E684:')
Bram Moolenaar5feabe02020-01-30 18:24:53 +0100830 if has('float')
831 call assert_fails("call extend(l, [4, 5, 6], 1.2)", 'E805:')
832 endif
Bram Moolenaar58d63a02019-02-25 05:56:31 +0100833
834 " Test extend() with dictionaries.
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100835
836 " Pass the same Dict to extend()
837 let d = { 'a': {'b': 'B'}}
838 call extend(d, d)
839 call assert_equal({'a': {'b': 'B'}}, d)
840
Bram Moolenaar58d63a02019-02-25 05:56:31 +0100841 let d = {'a': 'A', 'b': 'B'}
842 call assert_equal({'a': 'A', 'b': 0, 'c': 'C'}, extend(d, {'b': 0, 'c':'C'}))
843 call assert_equal({'a': 'A', 'b': 0, 'c': 'C'}, d)
844
845 let d = {'a': 'A', 'b': 'B'}
846 call extend(d, {'a': 'A', 'b': 0, 'c': 'C'}, "force")
847 call assert_equal({'a': 'A', 'b': 0, 'c': 'C'}, d)
848
849 let d = {'a': 'A', 'b': 'B'}
850 call extend(d, {'b': 0, 'c':'C'}, "keep")
851 call assert_equal({'a': 'A', 'b': 'B', 'c': 'C'}, d)
852
853 let d = {'a': 'A', 'b': 'B'}
854 call assert_fails("call extend(d, {'b': 0, 'c':'C'}, 'error')", 'E737:')
855 call assert_fails("call extend(d, {'b': 0, 'c':'C'}, 'xxx')", 'E475:')
Bram Moolenaar5feabe02020-01-30 18:24:53 +0100856 if has('float')
857 call assert_fails("call extend(d, {'b': 0, 'c':'C'}, 1.2)", 'E806:')
858 endif
Bram Moolenaar58d63a02019-02-25 05:56:31 +0100859 call assert_equal({'a': 'A', 'b': 'B'}, d)
860
861 call assert_fails("call extend([1, 2], 1)", 'E712:')
862 call assert_fails("call extend([1, 2], {})", 'E712:')
Bram Moolenaar08f41572020-04-20 16:50:00 +0200863
864 " Extend g: dictionary with an invalid variable name
865 call assert_fails("call extend(g:, {'-!' : 10})", 'E461:')
Bram Moolenaardcae51f2021-04-08 20:10:10 +0200866
867 " Extend a list with itself.
868 let l = [1, 5, 7]
869 call extend(l, l, 0)
870 call assert_equal([1, 5, 7, 1, 5, 7], l)
871 let l = [1, 5, 7]
872 call extend(l, l, 1)
873 call assert_equal([1, 1, 5, 7, 5, 7], l)
874 let l = [1, 5, 7]
875 call extend(l, l, 2)
876 call assert_equal([1, 5, 1, 5, 7, 7], l)
877 let l = [1, 5, 7]
878 call extend(l, l, 3)
879 call assert_equal([1, 5, 7, 1, 5, 7], l)
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100880endfunc
Bram Moolenaar31b81602019-02-10 22:14:27 +0100881
Bram Moolenaarb0e6b512021-01-12 20:23:40 +0100882func Test_listdict_extendnew()
883 " Test extendnew() with lists
884 let l = [1, 2, 3]
885 call assert_equal([1, 2, 3, 4, 5], extendnew(l, [4, 5]))
886 call assert_equal([1, 2, 3], l)
887
888 " Test extend() with dictionaries.
889 let d = {'a': {'b': 'B'}}
890 call assert_equal({'a': {'b': 'B'}, 'c': 'cc'}, extendnew(d, {'c': 'cc'}))
891 call assert_equal({'a': {'b': 'B'}}, d)
892endfunc
893
Bram Moolenaar31b81602019-02-10 22:14:27 +0100894func s:check_scope_dict(x, fixed)
895 func s:gen_cmd(cmd, x)
896 return substitute(a:cmd, '\<x\ze:', a:x, 'g')
897 endfunc
898
899 let cmd = s:gen_cmd('let x:foo = 1', a:x)
900 if a:fixed
Bram Moolenaare2e40752020-09-04 21:18:46 +0200901 call assert_fails(cmd, 'E461:')
Bram Moolenaar31b81602019-02-10 22:14:27 +0100902 else
903 exe cmd
904 exe s:gen_cmd('call assert_equal(1, x:foo)', a:x)
905 endif
906
907 let cmd = s:gen_cmd('let x:["bar"] = 2', a:x)
908 if a:fixed
Bram Moolenaare2e40752020-09-04 21:18:46 +0200909 call assert_fails(cmd, 'E461:')
Bram Moolenaar31b81602019-02-10 22:14:27 +0100910 else
911 exe cmd
912 exe s:gen_cmd('call assert_equal(2, x:bar)', a:x)
913 endif
914
915 let cmd = s:gen_cmd('call extend(x:, {"baz": 3})', a:x)
916 if a:fixed
Bram Moolenaare2e40752020-09-04 21:18:46 +0200917 call assert_fails(cmd, 'E742:')
Bram Moolenaar31b81602019-02-10 22:14:27 +0100918 else
919 exe cmd
920 exe s:gen_cmd('call assert_equal(3, x:baz)', a:x)
921 endif
922
923 if a:fixed
924 if a:x ==# 'a'
Bram Moolenaare2e40752020-09-04 21:18:46 +0200925 call assert_fails('unlet a:x', 'E795:')
926 call assert_fails('call remove(a:, "x")', 'E742:')
Bram Moolenaar31b81602019-02-10 22:14:27 +0100927 elseif a:x ==# 'v'
Bram Moolenaare2e40752020-09-04 21:18:46 +0200928 call assert_fails('unlet v:count', 'E795:')
929 call assert_fails('call remove(v:, "count")', 'E742:')
Bram Moolenaar31b81602019-02-10 22:14:27 +0100930 endif
931 else
932 exe s:gen_cmd('unlet x:foo', a:x)
933 exe s:gen_cmd('unlet x:bar', a:x)
934 exe s:gen_cmd('call remove(x:, "baz")', a:x)
935 endif
936
937 delfunc s:gen_cmd
938endfunc
939
940func Test_scope_dict()
941 " Test for g:
942 call s:check_scope_dict('g', v:false)
943
944 " Test for s:
945 call s:check_scope_dict('s', v:false)
946
947 " Test for l:
948 call s:check_scope_dict('l', v:false)
949
950 " Test for a:
951 call s:check_scope_dict('a', v:true)
952
953 " Test for b:
954 call s:check_scope_dict('b', v:false)
955
956 " Test for w:
957 call s:check_scope_dict('w', v:false)
958
959 " Test for t:
960 call s:check_scope_dict('t', v:false)
961
962 " Test for v:
963 call s:check_scope_dict('v', v:true)
964endfunc
Bram Moolenaar8dfcce32020-03-18 19:32:26 +0100965
966" Test for deep nesting of lists (> 100)
967func Test_deep_nested_list()
968 let deep_list = []
969 let l = deep_list
970 for i in range(102)
971 let newlist = []
972 call add(l, newlist)
973 let l = newlist
974 endfor
975 call add(l, 102)
976
977 call assert_fails('let m = deepcopy(deep_list)', 'E698:')
978 call assert_fails('lockvar 110 deep_list', 'E743:')
979 call assert_fails('unlockvar 110 deep_list', 'E743:')
980 call assert_fails('let x = execute("echo deep_list")', 'E724:')
981 call test_garbagecollect_now()
982 unlet deep_list
983endfunc
984
985" Test for deep nesting of dicts (> 100)
986func Test_deep_nested_dict()
987 let deep_dict = {}
988 let d = deep_dict
989 for i in range(102)
990 let newdict = {}
991 let d.k = newdict
992 let d = newdict
993 endfor
994 let d.k = 'v'
995
996 call assert_fails('let m = deepcopy(deep_dict)', 'E698:')
997 call assert_fails('lockvar 110 deep_dict', 'E743:')
998 call assert_fails('unlockvar 110 deep_dict', 'E743:')
999 call assert_fails('let x = execute("echo deep_dict")', 'E724:')
1000 call test_garbagecollect_now()
1001 unlet deep_dict
1002endfunc
1003
Bram Moolenaar8b633132020-03-20 18:20:51 +01001004" List and dict indexing tests
1005func Test_listdict_index()
1006 call assert_fails('echo function("min")[0]', 'E695:')
1007 call assert_fails('echo v:true[0]', 'E909:')
1008 let d = {'k' : 10}
1009 call assert_fails('echo d.', 'E15:')
1010 call assert_fails('echo d[1:2]', 'E719:')
1011 call assert_fails("let v = [4, 6][{-> 1}]", 'E729:')
1012 call assert_fails("let v = range(5)[2:[]]", 'E730:')
Bram Moolenaar9b7bf9e2020-07-11 22:14:59 +02001013 call assert_fails("let v = range(5)[2:{-> 2}(]", ['E15:', 'E116:'])
Bram Moolenaar8b633132020-03-20 18:20:51 +01001014 call assert_fails("let v = range(5)[2:3", 'E111:')
Bram Moolenaar08f41572020-04-20 16:50:00 +02001015 call assert_fails("let l = insert([1,2,3], 4, 10)", 'E684:')
1016 call assert_fails("let l = insert([1,2,3], 4, -10)", 'E684:')
1017 call assert_fails("let l = insert([1,2,3], 4, [])", 'E745:')
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001018 let l = [1, 2, 3]
1019 call assert_fails("let l[i] = 3", 'E121:')
1020 call assert_fails("let l[1.1] = 4", 'E806:')
1021 call assert_fails("let l[:i] = [4, 5]", 'E121:')
1022 call assert_fails("let l[:3.2] = [4, 5]", 'E806:')
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001023 let t = test_unknown()
1024 call assert_fails("echo t[0]", 'E685:')
Bram Moolenaar08f41572020-04-20 16:50:00 +02001025endfunc
1026
1027" Test for a null list
1028func Test_null_list()
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001029 let l = test_null_list()
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001030 call assert_equal(0, join(test_null_list()))
1031 call assert_equal('', join(l))
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001032 call assert_equal(0, len(l))
1033 call assert_equal(1, empty(l))
Bram Moolenaar08f41572020-04-20 16:50:00 +02001034 call assert_fails('let s = join([1, 2], [])', 'E730:')
1035 call assert_equal([], split(test_null_string()))
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001036 call assert_equal([], l[:2])
1037 call assert_true([] == l)
1038 call assert_equal('[]', string(l))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001039 call assert_equal(0, sort(test_null_list()))
1040 call assert_equal([], sort(l))
1041 call assert_equal(0, uniq(test_null_list()))
1042 call assert_equal([], uniq(l))
Bram Moolenaarf5749722020-10-10 16:42:39 +02001043 let k = [] + l
1044 call assert_equal([], k)
1045 let k = l + []
1046 call assert_equal([], k)
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001047 call assert_equal(0, len(copy(l)))
1048 call assert_equal(0, count(l, 5))
1049 call assert_equal([], deepcopy(l))
1050 call assert_equal(5, get(l, 2, 5))
1051 call assert_equal(-1, index(l, 2, 5))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001052 call assert_equal(0, insert(test_null_list(), 2, -1))
1053 call assert_fails('call insert(l, 2, -1)', 'E684:')
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001054 call assert_equal(0, min(l))
1055 call assert_equal(0, max(l))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001056 call assert_equal(0, remove(test_null_list(), 0, 2))
1057 call assert_fails('call remove(l, 0, 2)', 'E684:')
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001058 call assert_equal([], repeat(l, 2))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001059 call assert_equal(0, reverse(test_null_list()))
1060 call assert_equal([], reverse(l))
1061 call assert_equal(0, sort(test_null_list()))
1062 call assert_equal([], sort(l))
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001063 call assert_equal('[]', string(l))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001064 call assert_fails('call extend(test_null_list(), test_null_list())', 'E1134:')
1065 call assert_equal([], extend(l, l, 0))
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001066 lockvar l
1067 call assert_equal(1, islocked('l'))
1068 unlockvar l
Bram Moolenaar08f41572020-04-20 16:50:00 +02001069endfunc
1070
1071" Test for a null dict
1072func Test_null_dict()
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001073 call assert_equal(test_null_dict(), test_null_dict())
1074 let d = test_null_dict()
1075 call assert_equal({}, d)
1076 call assert_equal(0, len(d))
1077 call assert_equal(1, empty(d))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001078 call assert_equal(0, items(test_null_dict()))
1079 call assert_equal([], items(d))
1080 call assert_equal(0, keys(test_null_dict()))
1081 call assert_equal([], keys(d))
1082 call assert_equal(0, values(test_null_dict()))
1083 call assert_equal([], values(d))
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001084 call assert_false(has_key(d, 'k'))
1085 call assert_equal('{}', string(d))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001086 call assert_fails('let x = d[10]', 'E716:')
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001087 call assert_equal({}, {})
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001088 call assert_equal(0, len(copy(d)))
1089 call assert_equal(0, count(d, 'k'))
1090 call assert_equal({}, deepcopy(d))
1091 call assert_equal(20, get(d, 'k', 20))
1092 call assert_equal(0, min(d))
1093 call assert_equal(0, max(d))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001094 call assert_equal(0, remove(test_null_dict(), 'k'))
1095 call assert_fails("call remove(d, 'k')", 'E716:')
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001096 call assert_equal('{}', string(d))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001097 call assert_fails('call extend(test_null_dict(), test_null_dict())', 'E1133:')
1098 call assert_equal({}, extend(d, d, 'keep'))
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001099 lockvar d
1100 call assert_equal(1, islocked('d'))
1101 unlockvar d
Bram Moolenaar8b633132020-03-20 18:20:51 +01001102endfunc
1103
Bram Moolenaar8dfcce32020-03-18 19:32:26 +01001104" vim: shiftwidth=2 sts=2 expandtab