blob: 96debd64d34271123bce56ba24d70180a9f84359 [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)
Bram Moolenaar3a3b10e2021-06-26 15:00:59 +0200297
298 let n = 0
299 call assert_fails('let n.key = 3', 'E1203: Dot can only be used on a dictionary: n.key = 3')
Bram Moolenaarb13ab992020-07-27 21:43:28 +0200300endfunc
301
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100302" Function in script-local List or Dict
303func Test_script_local_dict_func()
304 let g:dict = {}
305 function g:dict.func() dict
306 return 'g:dict.func' . self.foo[1] . self.foo[0]('asdf')
307 endfunc
308 let g:dict.foo = ['-', 2, 3]
309 call insert(g:dict.foo, function('strlen'))
310 call assert_equal('g:dict.func-4', g:dict.func())
311 unlet g:dict
312endfunc
313
Bram Moolenaar08f41572020-04-20 16:50:00 +0200314" Test removing items in a dictionary
Bram Moolenaar2bfddfc2018-09-30 17:16:25 +0200315func Test_dict_func_remove()
316 let d = {1:'a', 2:'b', 3:'c'}
317 call assert_equal('b', remove(d, 2))
318 call assert_equal({1:'a', 3:'c'}, d)
319
320 call assert_fails("call remove(d, 1, 2)", 'E118:')
321 call assert_fails("call remove(d, 'a')", 'E716:')
322 call assert_fails("call remove(d, [])", 'E730:')
323endfunc
324
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100325" Nasty: remove func from Dict that's being called (works)
326func Test_dict_func_remove_in_use()
327 let d = {1:1}
328 func d.func(a)
329 return "a:" . a:a
330 endfunc
331 let expected = 'a:' . string(get(d, 'func'))
332 call assert_equal(expected, d.func(string(remove(d, 'func'))))
333endfunc
334
Bram Moolenaard5abb4c2019-07-13 22:46:10 +0200335func Test_dict_literal_keys()
Bram Moolenaar4c6d9042019-07-16 22:04:02 +0200336 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 +0200337
338 " why *{} cannot be used
339 let blue = 'blue'
340 call assert_equal('6', trim(execute('echo 2 *{blue: 3}.blue')))
Bram Moolenaard5abb4c2019-07-13 22:46:10 +0200341endfunc
342
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100343" Nasty: deepcopy() dict that refers to itself (fails when noref used)
344func Test_dict_deepcopy()
345 let d = {1:1, 2:2}
346 let l = [4, d, 6]
347 let d[3] = l
348 let dc = deepcopy(d)
Bram Moolenaare2e40752020-09-04 21:18:46 +0200349 call assert_fails('call deepcopy(d, 1)', 'E698:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100350 let l2 = [0, l, l, 3]
351 let l[1] = l2
352 let l3 = deepcopy(l2)
353 call assert_true(l3[1] is l3[2])
Bram Moolenaar44b4a242020-09-05 17:18:28 +0200354 call assert_fails("call deepcopy([1, 2], 2)", 'E1023:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100355endfunc
356
357" Locked variables
358func Test_list_locked_var()
359 let expected = [
Bram Moolenaara187c432020-09-16 21:08:28 +0200360 \ [['1000-000', 'ppppppF'],
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100361 \ ['0000-000', 'ppppppp'],
362 \ ['0000-000', 'ppppppp']],
363 \ [['1000-000', 'ppppppF'],
364 \ ['0000-000', 'ppppppp'],
365 \ ['0000-000', 'ppppppp']],
366 \ [['1100-100', 'ppFppFF'],
367 \ ['0000-000', 'ppppppp'],
368 \ ['0000-000', 'ppppppp']],
369 \ [['1110-110', 'pFFpFFF'],
370 \ ['0010-010', 'pFppFpp'],
371 \ ['0000-000', 'ppppppp']],
372 \ [['1111-111', 'FFFFFFF'],
373 \ ['0011-011', 'FFpFFpp'],
374 \ ['0000-000', 'ppppppp']]
375 \ ]
376 for depth in range(5)
377 for u in range(3)
378 unlet! l
379 let l = [0, [1, [2, 3]], {4: 5, 6: {7: 8}}]
380 exe "lockvar " . depth . " l"
381 if u == 1
382 exe "unlockvar l"
383 elseif u == 2
384 exe "unlockvar " . depth . " l"
385 endif
386 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 +0200387 call assert_equal(expected[depth][u][0], ps, 'depth: ' .. depth)
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100388 let ps = ''
389 try
390 let l[1][1][0] = 99
391 let ps .= 'p'
392 catch
393 let ps .= 'F'
394 endtry
395 try
396 let l[1][1] = [99]
397 let ps .= 'p'
398 catch
399 let ps .= 'F'
400 endtry
401 try
402 let l[1] = [99]
403 let ps .= 'p'
404 catch
405 let ps .= 'F'
406 endtry
407 try
408 let l[2]['6'][7] = 99
409 let ps .= 'p'
410 catch
411 let ps .= 'F'
412 endtry
413 try
414 let l[2][6] = {99: 99}
415 let ps .= 'p'
416 catch
417 let ps .= 'F'
418 endtry
419 try
420 let l[2] = {99: 99}
421 let ps .= 'p'
422 catch
423 let ps .= 'F'
424 endtry
425 try
426 let l = [99]
427 let ps .= 'p'
428 catch
429 let ps .= 'F'
430 endtry
Bram Moolenaara187c432020-09-16 21:08:28 +0200431 call assert_equal(expected[depth][u][1], ps, 'depth: ' .. depth)
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100432 endfor
433 endfor
Bram Moolenaar0e05de42020-03-25 22:23:46 +0100434 call assert_fails("let x=islocked('a b')", 'E488:')
435 let mylist = [1, 2, 3]
436 call assert_fails("let x = islocked('mylist[1:2]')", 'E786:')
437 let mydict = {'k' : 'v'}
438 call assert_fails("let x = islocked('mydict.a')", 'E716:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100439endfunc
440
441" Unletting locked variables
442func Test_list_locked_var_unlet()
443 let expected = [
Bram Moolenaara187c432020-09-16 21:08:28 +0200444 \ [['1000-000', 'ppppppp'],
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100445 \ ['0000-000', 'ppppppp'],
446 \ ['0000-000', 'ppppppp']],
447 \ [['1000-000', 'ppFppFp'],
448 \ ['0000-000', 'ppppppp'],
449 \ ['0000-000', 'ppppppp']],
450 \ [['1100-100', 'pFFpFFp'],
451 \ ['0000-000', 'ppppppp'],
452 \ ['0000-000', 'ppppppp']],
453 \ [['1110-110', 'FFFFFFp'],
454 \ ['0010-010', 'FppFppp'],
455 \ ['0000-000', 'ppppppp']],
456 \ [['1111-111', 'FFFFFFp'],
457 \ ['0011-011', 'FppFppp'],
458 \ ['0000-000', 'ppppppp']]
459 \ ]
460
461 for depth in range(5)
462 for u in range(3)
463 unlet! l
464 let l = [0, [1, [2, 3]], {4: 5, 6: {7: 8}}]
465 exe "lockvar " . depth . " l"
466 if u == 1
467 exe "unlockvar l"
468 elseif u == 2
469 exe "unlockvar " . depth . " l"
470 endif
471 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 +0200472 call assert_equal(expected[depth][u][0], ps, 'depth: ' .. depth)
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100473 let ps = ''
474 try
475 unlet l[2]['6'][7]
476 let ps .= 'p'
477 catch
478 let ps .= 'F'
479 endtry
480 try
481 unlet l[2][6]
482 let ps .= 'p'
483 catch
484 let ps .= 'F'
485 endtry
486 try
487 unlet l[2]
488 let ps .= 'p'
489 catch
490 let ps .= 'F'
491 endtry
492 try
493 unlet l[1][1][0]
494 let ps .= 'p'
495 catch
496 let ps .= 'F'
497 endtry
498 try
499 unlet l[1][1]
500 let ps .= 'p'
501 catch
502 let ps .= 'F'
503 endtry
504 try
505 unlet l[1]
506 let ps .= 'p'
507 catch
508 let ps .= 'F'
509 endtry
510 try
511 unlet l
512 let ps .= 'p'
513 catch
514 let ps .= 'F'
515 endtry
516 call assert_equal(expected[depth][u][1], ps)
517 endfor
518 endfor
Yegappan Lakshmanan34fcb692021-05-25 20:14:00 +0200519 " Deleting a list range should fail if the range is locked
520 let l = [1, 2, 3, 4]
521 lockvar l[1:2]
522 call assert_fails('unlet l[1:2]', 'E741:')
523 unlet l
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100524endfunc
525
526" Locked variables and :unlet or list / dict functions
527
528" No :unlet after lock on dict:
529func Test_dict_lock_unlet()
530 unlet! d
531 let d = {'a': 99, 'b': 100}
532 lockvar 1 d
Bram Moolenaare2e40752020-09-04 21:18:46 +0200533 call assert_fails('unlet d.a', 'E741:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100534endfunc
535
536" unlet after lock on dict item
537func Test_dict_item_lock_unlet()
538 unlet! d
539 let d = {'a': 99, 'b': 100}
540 lockvar d.a
541 unlet d.a
542 call assert_equal({'b' : 100}, d)
543endfunc
544
545" filter() after lock on dict item
546func Test_dict_lock_filter()
547 unlet! d
548 let d = {'a': 99, 'b': 100}
549 lockvar d.a
550 call filter(d, 'v:key != "a"')
551 call assert_equal({'b' : 100}, d)
552endfunc
553
554" map() after lock on dict
555func Test_dict_lock_map()
556 unlet! d
557 let d = {'a': 99, 'b': 100}
558 lockvar 1 d
559 call map(d, 'v:val + 200')
560 call assert_equal({'a' : 299, 'b' : 300}, d)
561endfunc
562
563" No extend() after lock on dict item
564func Test_dict_lock_extend()
565 unlet! d
566 let d = {'a': 99, 'b': 100}
567 lockvar d.a
Bram Moolenaare2e40752020-09-04 21:18:46 +0200568 call assert_fails("call extend(d, {'a' : 123})", 'E741:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100569 call assert_equal({'a': 99, 'b': 100}, d)
570endfunc
571
Bram Moolenaarf7b398c2020-04-23 15:46:35 +0200572" Cannot use += with a locked dict
Bram Moolenaarea04a6e2020-04-23 13:38:02 +0200573func Test_dict_lock_operator()
574 unlet! d
575 let d = {}
576 lockvar d
577 call assert_fails("let d += {'k' : 10}", 'E741:')
578 unlockvar d
579endfunc
580
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100581" No remove() of write-protected scope-level variable
Bram Moolenaar1e115362019-01-09 23:01:02 +0100582func Tfunc1(this_is_a_long_parameter_name)
Bram Moolenaare2e40752020-09-04 21:18:46 +0200583 call assert_fails("call remove(a:, 'this_is_a_long_parameter_name')", 'E742:')
Bram Moolenaar1e115362019-01-09 23:01:02 +0100584endfunc
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100585func Test_dict_scope_var_remove()
Bram Moolenaar1e115362019-01-09 23:01:02 +0100586 call Tfunc1('testval')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100587endfunc
588
589" No extend() of write-protected scope-level variable
Bram Moolenaar31b81602019-02-10 22:14:27 +0100590func Test_dict_scope_var_extend()
Bram Moolenaare2e40752020-09-04 21:18:46 +0200591 call assert_fails("call extend(a:, {'this_is_a_long_parameter_name': 1234})", 'E742:')
Bram Moolenaar31b81602019-02-10 22:14:27 +0100592endfunc
593
Bram Moolenaar1e115362019-01-09 23:01:02 +0100594func Tfunc2(this_is_a_long_parameter_name)
Bram Moolenaare2e40752020-09-04 21:18:46 +0200595 call assert_fails("call extend(a:, {'this_is_a_long_parameter_name': 1234})", 'E742:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100596endfunc
Bram Moolenaar31b81602019-02-10 22:14:27 +0100597func Test_dict_scope_var_extend_overwrite()
Bram Moolenaar1e115362019-01-09 23:01:02 +0100598 call Tfunc2('testval')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100599endfunc
600
601" No :unlet of variable in locked scope
602func Test_lock_var_unlet()
603 let b:testvar = 123
604 lockvar 1 b:
605 call assert_fails('unlet b:testvar', 'E741:')
606 unlockvar 1 b:
607 unlet! b:testvar
608endfunc
609
610" No :let += of locked list variable
611func Test_let_lock_list()
612 let l = ['a', 'b', 3]
613 lockvar 1 l
614 call assert_fails("let l += ['x']", 'E741:')
615 call assert_equal(['a', 'b', 3], l)
616
617 unlet l
618 let l = [1, 2, 3, 4]
619 lockvar! l
620 call assert_equal([1, 2, 3, 4], l)
621 unlockvar l[1]
622 call assert_fails('unlet l[0:1]', 'E741:')
623 call assert_equal([1, 2, 3, 4], l)
624 call assert_fails('unlet l[1:2]', 'E741:')
625 call assert_equal([1, 2, 3, 4], l)
626 unlockvar l[1]
627 call assert_fails('let l[0:1] = [0, 1]', 'E741:')
628 call assert_equal([1, 2, 3, 4], l)
629 call assert_fails('let l[1:2] = [0, 1]', 'E741:')
630 call assert_equal([1, 2, 3, 4], l)
631 unlet l
632endfunc
633
Bram Moolenaar8dfcce32020-03-18 19:32:26 +0100634" Locking part of the list
635func Test_let_lock_list_items()
636 let l = [1, 2, 3, 4]
637 lockvar l[2:]
638 call assert_equal(0, islocked('l[0]'))
639 call assert_equal(1, islocked('l[2]'))
640 call assert_equal(1, islocked('l[3]'))
641 call assert_fails('let l[2] = 10', 'E741:')
642 call assert_fails('let l[3] = 20', 'E741:')
643 unlet l
644endfunc
645
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100646" lockvar/islocked() triggering script autoloading
647func Test_lockvar_script_autoload()
648 let old_rtp = &rtp
649 set rtp+=./sautest
650 lockvar g:footest#x
651 unlockvar g:footest#x
Bram Moolenaarf9f24ce2019-08-31 21:17:39 +0200652 call assert_equal(-1, 'g:footest#x'->islocked())
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100653 call assert_equal(0, exists('g:footest#x'))
654 call assert_equal(1, g:footest#x)
655 let &rtp = old_rtp
656endfunc
657
658" a:000 function argument test
659func s:arg_list_test(...)
660 call assert_fails('let a:000 = [1, 2]', 'E46:')
661 call assert_fails('let a:000[0] = 9', 'E742:')
662 call assert_fails('let a:000[2] = [9, 10]', 'E742:')
663 call assert_fails('let a:000[3] = {9 : 10}', 'E742:')
664
665 " now the tests that should pass
666 let a:000[2][1] = 9
667 call extend(a:000[2], [5, 6])
668 let a:000[3][5] = 8
669 let a:000[3]['a'] = 12
670 call assert_equal([1, 2, [3, 9, 5, 6], {'a': 12, '5': 8}], a:000)
671endfunc
672
673func Test_func_arg_list()
674 call s:arg_list_test(1, 2, [3, 4], {5: 6})
675endfunc
676
Bram Moolenaara187c432020-09-16 21:08:28 +0200677func Test_dict_item_locked()
678endfunc
679
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100680" Tests for reverse(), sort(), uniq()
681func Test_reverse_sort_uniq()
682 let l = ['-0', 'A11', 2, 2, 'xaaa', 4, 'foo', 'foo6', 'foo', [0, 1, 2], 'x8', [0, 1, 2], 1.5]
683 call assert_equal(['-0', 'A11', 2, 'xaaa', 4, 'foo', 'foo6', 'foo', [0, 1, 2], 'x8', [0, 1, 2], 1.5], uniq(copy(l)))
684 call assert_equal([1.5, [0, 1, 2], 'x8', [0, 1, 2], 'foo', 'foo6', 'foo', 4, 'xaaa', 2, 2, 'A11', '-0'], reverse(l))
685 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 +0100686 if has('float')
687 call assert_equal(['-0', 'A11', 'foo', 'foo', 'foo6', 'x8', 'xaaa', 1.5, 2, 2, 4, [0, 1, 2], [0, 1, 2]], sort(l))
688 call assert_equal([[0, 1, 2], [0, 1, 2], 4, 2, 2, 1.5, 'xaaa', 'x8', 'foo6', 'foo', 'foo', 'A11', '-0'], reverse(sort(l)))
689 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))))
690 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 +0100691
Bram Moolenaar5feabe02020-01-30 18:24:53 +0100692 let l = [7, 9, 'one', 18, 12, 22, 'two', 10.0e-16, -1, 'three', 0xff, 0.22, 'four']
693 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 +0100694
Bram Moolenaar5feabe02020-01-30 18:24:53 +0100695 let l = [7, 9, 18, 12, 22, 10.0e-16, -1, 0xff, 0, -0, 0.22, 'bar', 'BAR', 'Bar', 'Foo', 'FOO', 'foo', 'FOOBAR', {}, []]
696 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))
697 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'))
698 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)))
699 endif
Bram Moolenaar0d17f0d2019-01-22 22:20:38 +0100700
Bram Moolenaarbf821bc2019-01-23 21:15:02 +0100701 call assert_fails('call reverse("")', 'E899:')
Bram Moolenaar9b7bf9e2020-07-11 22:14:59 +0200702 call assert_fails('call uniq([1, 2], {x, y -> []})', 'E745:')
Bram Moolenaar08f41572020-04-20 16:50:00 +0200703 call assert_fails("call sort([1, 2], function('min'), 1)", "E715:")
704 call assert_fails("call sort([1, 2], function('invalid_func'))", "E700:")
Bram Moolenaar9b7bf9e2020-07-11 22:14:59 +0200705 call assert_fails("call sort([1, 2], function('min'))", "E118:")
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100706endfunc
707
Bram Moolenaar85629982020-06-01 18:39:20 +0200708" reduce a list or a blob
709func Test_reduce()
710 call assert_equal(1, reduce([], { acc, val -> acc + val }, 1))
711 call assert_equal(10, reduce([1, 3, 5], { acc, val -> acc + val }, 1))
712 call assert_equal(2 * (2 * ((2 * 1) + 2) + 3) + 4, reduce([2, 3, 4], { acc, val -> 2 * acc + val }, 1))
713 call assert_equal('a x y z', ['x', 'y', 'z']->reduce({ acc, val -> acc .. ' ' .. val}, 'a'))
714 call assert_equal(#{ x: 1, y: 1, z: 1 }, ['x', 'y', 'z']->reduce({ acc, val -> extend(acc, { val: 1 }) }, {}))
715 call assert_equal([0, 1, 2, 3], reduce([1, 2, 3], function('add'), [0]))
716
717 let l = ['x', 'y', 'z']
718 call assert_equal(42, reduce(l, function('get'), #{ x: #{ y: #{ z: 42 } } }))
719 call assert_equal(['x', 'y', 'z'], l)
720
721 call assert_equal(1, reduce([1], { acc, val -> acc + val }))
722 call assert_equal('x y z', reduce(['x', 'y', 'z'], { acc, val -> acc .. ' ' .. val }))
723 call assert_equal(120, range(1, 5)->reduce({ acc, val -> acc * val }))
724 call assert_fails("call reduce([], { acc, val -> acc + val })", 'E998: Reduce of an empty List with no initial value')
725
726 call assert_equal(1, reduce(0z, { acc, val -> acc + val }, 1))
727 call assert_equal(1 + 0xaf + 0xbf + 0xcf, reduce(0zAFBFCF, { acc, val -> acc + val }, 1))
728 call assert_equal(2 * (2 * 1 + 0xaf) + 0xbf, 0zAFBF->reduce({ acc, val -> 2 * acc + val }, 1))
729
730 call assert_equal(0xff, reduce(0zff, { acc, val -> acc + val }))
731 call assert_equal(2 * (2 * 0xaf + 0xbf) + 0xcf, reduce(0zAFBFCF, { acc, val -> 2 * acc + val }))
732 call assert_fails("call reduce(0z, { acc, val -> acc + val })", 'E998: Reduce of an empty Blob with no initial value')
733
734 call assert_fails("call reduce({}, { acc, val -> acc + val }, 1)", 'E897:')
735 call assert_fails("call reduce(0, { acc, val -> acc + val }, 1)", 'E897:')
736 call assert_fails("call reduce('', { acc, val -> acc + val }, 1)", 'E897:')
Bram Moolenaarafe8cf62020-10-05 20:07:18 +0200737 call assert_fails("call reduce([1, 2], 'Xdoes_not_exist')", 'E117:')
738 call assert_fails("echo reduce(0z01, { acc, val -> 2 * acc + val }, '')", 'E39:')
Bram Moolenaarca275a02020-06-24 22:07:46 +0200739
740 let g:lut = [1, 2, 3, 4]
741 func EvilRemove()
742 call remove(g:lut, 1)
743 return 1
744 endfunc
745 call assert_fails("call reduce(g:lut, { acc, val -> EvilRemove() }, 1)", 'E742:')
746 unlet g:lut
747 delfunc EvilRemove
Bram Moolenaarfda20c42020-06-29 20:09:36 +0200748
749 call assert_equal(42, reduce(test_null_list(), function('add'), 42))
750 call assert_equal(42, reduce(test_null_blob(), function('add'), 42))
Bram Moolenaar0d90e722020-11-03 18:20:19 +0100751
752 " should not crash
753 call assert_fails('echo reduce([1], test_null_function())', 'E1132:')
Dominique Pellefe8ebdb2021-05-13 14:55:55 +0200754 call assert_fails('echo reduce([1], test_null_partial())', 'E1132:')
Bram Moolenaar85629982020-06-01 18:39:20 +0200755endfunc
756
Bram Moolenaar0e05de42020-03-25 22:23:46 +0100757" splitting a string to a List using split()
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100758func Test_str_split()
759 call assert_equal(['aa', 'bb'], split(' aa bb '))
760 call assert_equal(['aa', 'bb'], split(' aa bb ', '\W\+', 0))
761 call assert_equal(['', 'aa', 'bb', ''], split(' aa bb ', '\W\+', 1))
762 call assert_equal(['', '', 'aa', '', 'bb', '', ''], split(' aa bb ', '\W', 1))
763 call assert_equal(['aa', '', 'bb'], split(':aa::bb:', ':', 0))
764 call assert_equal(['', 'aa', '', 'bb', ''], split(':aa::bb:', ':', 1))
765 call assert_equal(['aa', '', 'bb', 'cc', ''], split('aa,,bb, cc,', ',\s*', 1))
766 call assert_equal(['a', 'b', 'c'], split('abc', '\zs'))
767 call assert_equal(['', 'a', '', 'b', '', 'c', ''], split('abc', '\zs', 1))
Bram Moolenaar0e05de42020-03-25 22:23:46 +0100768 call assert_fails("call split('abc', [])", 'E730:')
769 call assert_fails("call split('abc', 'b', [])", 'E745:')
Bram Moolenaar531be472020-09-23 22:38:05 +0200770 call assert_equal(['abc'], split('abc', '\\%('))
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100771endfunc
772
773" compare recursively linked list and dict
774func Test_listdict_compare()
775 let l = [1, 2, 3, 4]
776 let d = {'1': 1, '2': l, '3': 3}
777 let l[1] = d
778 call assert_true(l == l)
779 call assert_true(d == d)
780 call assert_false(l != deepcopy(l))
781 call assert_false(d != deepcopy(d))
Bram Moolenaar8b633132020-03-20 18:20:51 +0100782
783 " comparison errors
784 call assert_fails('echo [1, 2] =~ {}', 'E691:')
785 call assert_fails('echo [1, 2] =~ [1, 2]', 'E692:')
786 call assert_fails('echo {} =~ 5', 'E735:')
787 call assert_fails('echo {} =~ {}', 'E736:')
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100788endfunc
789
790 " compare complex recursively linked list and dict
791func Test_listdict_compare_complex()
792 let l = []
793 call add(l, l)
794 let dict4 = {"l": l}
795 call add(dict4.l, dict4)
796 let lcopy = deepcopy(l)
797 let dict4copy = deepcopy(dict4)
798 call assert_true(l == lcopy)
799 call assert_true(dict4 == dict4copy)
800endfunc
801
Bram Moolenaar92b83cc2020-04-25 15:24:44 +0200802" Test for extending lists and dictionaries
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100803func Test_listdict_extend()
Bram Moolenaar58d63a02019-02-25 05:56:31 +0100804 " Test extend() with lists
805
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100806 " Pass the same List to extend()
Bram Moolenaar58d63a02019-02-25 05:56:31 +0100807 let l = [1, 2, 3]
808 call assert_equal([1, 2, 3, 1, 2, 3], extend(l, l))
809 call assert_equal([1, 2, 3, 1, 2, 3], l)
810
811 let l = [1, 2, 3]
812 call assert_equal([1, 2, 3, 4, 5, 6], extend(l, [4, 5, 6]))
813 call assert_equal([1, 2, 3, 4, 5, 6], l)
814
815 let l = [1, 2, 3]
816 call extend(l, [4, 5, 6], 0)
817 call assert_equal([4, 5, 6, 1, 2, 3], l)
818
819 let l = [1, 2, 3]
820 call extend(l, [4, 5, 6], 1)
821 call assert_equal([1, 4, 5, 6, 2, 3], l)
822
823 let l = [1, 2, 3]
824 call extend(l, [4, 5, 6], 3)
825 call assert_equal([1, 2, 3, 4, 5, 6], l)
826
827 let l = [1, 2, 3]
828 call extend(l, [4, 5, 6], -1)
829 call assert_equal([1, 2, 4, 5, 6, 3], l)
830
831 let l = [1, 2, 3]
832 call extend(l, [4, 5, 6], -3)
833 call assert_equal([4, 5, 6, 1, 2, 3], l)
834
835 let l = [1, 2, 3]
836 call assert_fails("call extend(l, [4, 5, 6], 4)", 'E684:')
837 call assert_fails("call extend(l, [4, 5, 6], -4)", 'E684:')
Bram Moolenaar5feabe02020-01-30 18:24:53 +0100838 if has('float')
839 call assert_fails("call extend(l, [4, 5, 6], 1.2)", 'E805:')
840 endif
Bram Moolenaar58d63a02019-02-25 05:56:31 +0100841
842 " Test extend() with dictionaries.
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100843
844 " Pass the same Dict to extend()
845 let d = { 'a': {'b': 'B'}}
846 call extend(d, d)
847 call assert_equal({'a': {'b': 'B'}}, d)
848
Bram Moolenaar58d63a02019-02-25 05:56:31 +0100849 let d = {'a': 'A', 'b': 'B'}
850 call assert_equal({'a': 'A', 'b': 0, 'c': 'C'}, extend(d, {'b': 0, 'c':'C'}))
851 call assert_equal({'a': 'A', 'b': 0, 'c': 'C'}, d)
852
853 let d = {'a': 'A', 'b': 'B'}
854 call extend(d, {'a': 'A', 'b': 0, 'c': 'C'}, "force")
855 call assert_equal({'a': 'A', 'b': 0, 'c': 'C'}, d)
856
857 let d = {'a': 'A', 'b': 'B'}
858 call extend(d, {'b': 0, 'c':'C'}, "keep")
859 call assert_equal({'a': 'A', 'b': 'B', 'c': 'C'}, d)
860
861 let d = {'a': 'A', 'b': 'B'}
862 call assert_fails("call extend(d, {'b': 0, 'c':'C'}, 'error')", 'E737:')
863 call assert_fails("call extend(d, {'b': 0, 'c':'C'}, 'xxx')", 'E475:')
Bram Moolenaar5feabe02020-01-30 18:24:53 +0100864 if has('float')
Bram Moolenaar3cfa5b12021-06-06 14:14:39 +0200865 call assert_fails("call extend(d, {'b': 0, 'c':'C'}, 1.2)", 'E475:')
Bram Moolenaar5feabe02020-01-30 18:24:53 +0100866 endif
Bram Moolenaar58d63a02019-02-25 05:56:31 +0100867 call assert_equal({'a': 'A', 'b': 'B'}, d)
868
869 call assert_fails("call extend([1, 2], 1)", 'E712:')
870 call assert_fails("call extend([1, 2], {})", 'E712:')
Bram Moolenaar08f41572020-04-20 16:50:00 +0200871
872 " Extend g: dictionary with an invalid variable name
873 call assert_fails("call extend(g:, {'-!' : 10})", 'E461:')
Bram Moolenaardcae51f2021-04-08 20:10:10 +0200874
875 " Extend a list with itself.
876 let l = [1, 5, 7]
877 call extend(l, l, 0)
878 call assert_equal([1, 5, 7, 1, 5, 7], l)
879 let l = [1, 5, 7]
880 call extend(l, l, 1)
881 call assert_equal([1, 1, 5, 7, 5, 7], l)
882 let l = [1, 5, 7]
883 call extend(l, l, 2)
884 call assert_equal([1, 5, 1, 5, 7, 7], l)
885 let l = [1, 5, 7]
886 call extend(l, l, 3)
887 call assert_equal([1, 5, 7, 1, 5, 7], l)
Bram Moolenaarfb094e12017-11-05 20:59:28 +0100888endfunc
Bram Moolenaar31b81602019-02-10 22:14:27 +0100889
Bram Moolenaarb0e6b512021-01-12 20:23:40 +0100890func Test_listdict_extendnew()
891 " Test extendnew() with lists
892 let l = [1, 2, 3]
893 call assert_equal([1, 2, 3, 4, 5], extendnew(l, [4, 5]))
894 call assert_equal([1, 2, 3], l)
895
896 " Test extend() with dictionaries.
897 let d = {'a': {'b': 'B'}}
898 call assert_equal({'a': {'b': 'B'}, 'c': 'cc'}, extendnew(d, {'c': 'cc'}))
899 call assert_equal({'a': {'b': 'B'}}, d)
900endfunc
901
Bram Moolenaar31b81602019-02-10 22:14:27 +0100902func s:check_scope_dict(x, fixed)
903 func s:gen_cmd(cmd, x)
904 return substitute(a:cmd, '\<x\ze:', a:x, 'g')
905 endfunc
906
907 let cmd = s:gen_cmd('let x:foo = 1', 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(1, x:foo)', a:x)
913 endif
914
915 let cmd = s:gen_cmd('let x:["bar"] = 2', a:x)
916 if a:fixed
Bram Moolenaare2e40752020-09-04 21:18:46 +0200917 call assert_fails(cmd, 'E461:')
Bram Moolenaar31b81602019-02-10 22:14:27 +0100918 else
919 exe cmd
920 exe s:gen_cmd('call assert_equal(2, x:bar)', a:x)
921 endif
922
923 let cmd = s:gen_cmd('call extend(x:, {"baz": 3})', a:x)
924 if a:fixed
Bram Moolenaare2e40752020-09-04 21:18:46 +0200925 call assert_fails(cmd, 'E742:')
Bram Moolenaar31b81602019-02-10 22:14:27 +0100926 else
927 exe cmd
928 exe s:gen_cmd('call assert_equal(3, x:baz)', a:x)
929 endif
930
931 if a:fixed
932 if a:x ==# 'a'
Bram Moolenaare2e40752020-09-04 21:18:46 +0200933 call assert_fails('unlet a:x', 'E795:')
934 call assert_fails('call remove(a:, "x")', 'E742:')
Bram Moolenaar31b81602019-02-10 22:14:27 +0100935 elseif a:x ==# 'v'
Bram Moolenaare2e40752020-09-04 21:18:46 +0200936 call assert_fails('unlet v:count', 'E795:')
937 call assert_fails('call remove(v:, "count")', 'E742:')
Bram Moolenaar31b81602019-02-10 22:14:27 +0100938 endif
939 else
940 exe s:gen_cmd('unlet x:foo', a:x)
941 exe s:gen_cmd('unlet x:bar', a:x)
942 exe s:gen_cmd('call remove(x:, "baz")', a:x)
943 endif
944
945 delfunc s:gen_cmd
946endfunc
947
948func Test_scope_dict()
949 " Test for g:
950 call s:check_scope_dict('g', v:false)
951
952 " Test for s:
953 call s:check_scope_dict('s', v:false)
954
955 " Test for l:
956 call s:check_scope_dict('l', v:false)
957
958 " Test for a:
959 call s:check_scope_dict('a', v:true)
960
961 " Test for b:
962 call s:check_scope_dict('b', v:false)
963
964 " Test for w:
965 call s:check_scope_dict('w', v:false)
966
967 " Test for t:
968 call s:check_scope_dict('t', v:false)
969
970 " Test for v:
971 call s:check_scope_dict('v', v:true)
972endfunc
Bram Moolenaar8dfcce32020-03-18 19:32:26 +0100973
974" Test for deep nesting of lists (> 100)
975func Test_deep_nested_list()
976 let deep_list = []
977 let l = deep_list
978 for i in range(102)
979 let newlist = []
980 call add(l, newlist)
981 let l = newlist
982 endfor
983 call add(l, 102)
984
985 call assert_fails('let m = deepcopy(deep_list)', 'E698:')
986 call assert_fails('lockvar 110 deep_list', 'E743:')
987 call assert_fails('unlockvar 110 deep_list', 'E743:')
988 call assert_fails('let x = execute("echo deep_list")', 'E724:')
989 call test_garbagecollect_now()
990 unlet deep_list
991endfunc
992
993" Test for deep nesting of dicts (> 100)
994func Test_deep_nested_dict()
995 let deep_dict = {}
996 let d = deep_dict
997 for i in range(102)
998 let newdict = {}
999 let d.k = newdict
1000 let d = newdict
1001 endfor
1002 let d.k = 'v'
1003
1004 call assert_fails('let m = deepcopy(deep_dict)', 'E698:')
1005 call assert_fails('lockvar 110 deep_dict', 'E743:')
1006 call assert_fails('unlockvar 110 deep_dict', 'E743:')
1007 call assert_fails('let x = execute("echo deep_dict")', 'E724:')
1008 call test_garbagecollect_now()
1009 unlet deep_dict
1010endfunc
1011
Bram Moolenaar8b633132020-03-20 18:20:51 +01001012" List and dict indexing tests
1013func Test_listdict_index()
1014 call assert_fails('echo function("min")[0]', 'E695:')
1015 call assert_fails('echo v:true[0]', 'E909:')
1016 let d = {'k' : 10}
1017 call assert_fails('echo d.', 'E15:')
1018 call assert_fails('echo d[1:2]', 'E719:')
1019 call assert_fails("let v = [4, 6][{-> 1}]", 'E729:')
1020 call assert_fails("let v = range(5)[2:[]]", 'E730:')
Bram Moolenaar9b7bf9e2020-07-11 22:14:59 +02001021 call assert_fails("let v = range(5)[2:{-> 2}(]", ['E15:', 'E116:'])
Bram Moolenaar8b633132020-03-20 18:20:51 +01001022 call assert_fails("let v = range(5)[2:3", 'E111:')
Bram Moolenaar08f41572020-04-20 16:50:00 +02001023 call assert_fails("let l = insert([1,2,3], 4, 10)", 'E684:')
1024 call assert_fails("let l = insert([1,2,3], 4, -10)", 'E684:')
1025 call assert_fails("let l = insert([1,2,3], 4, [])", 'E745:')
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001026 let l = [1, 2, 3]
1027 call assert_fails("let l[i] = 3", 'E121:')
Bram Moolenaar3cfa5b12021-06-06 14:14:39 +02001028 call assert_fails("let l[1.1] = 4", 'E805:')
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001029 call assert_fails("let l[:i] = [4, 5]", 'E121:')
Bram Moolenaar3cfa5b12021-06-06 14:14:39 +02001030 call assert_fails("let l[:3.2] = [4, 5]", 'E805:')
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001031 let t = test_unknown()
1032 call assert_fails("echo t[0]", 'E685:')
Bram Moolenaar08f41572020-04-20 16:50:00 +02001033endfunc
1034
1035" Test for a null list
1036func Test_null_list()
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001037 let l = test_null_list()
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001038 call assert_equal(0, join(test_null_list()))
1039 call assert_equal('', join(l))
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001040 call assert_equal(0, len(l))
1041 call assert_equal(1, empty(l))
Bram Moolenaar08f41572020-04-20 16:50:00 +02001042 call assert_fails('let s = join([1, 2], [])', 'E730:')
1043 call assert_equal([], split(test_null_string()))
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001044 call assert_equal([], l[:2])
1045 call assert_true([] == l)
1046 call assert_equal('[]', string(l))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001047 call assert_equal(0, sort(test_null_list()))
1048 call assert_equal([], sort(l))
1049 call assert_equal(0, uniq(test_null_list()))
1050 call assert_equal([], uniq(l))
Bram Moolenaarf5749722020-10-10 16:42:39 +02001051 let k = [] + l
1052 call assert_equal([], k)
1053 let k = l + []
1054 call assert_equal([], k)
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001055 call assert_equal(0, len(copy(l)))
1056 call assert_equal(0, count(l, 5))
1057 call assert_equal([], deepcopy(l))
1058 call assert_equal(5, get(l, 2, 5))
1059 call assert_equal(-1, index(l, 2, 5))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001060 call assert_equal(0, insert(test_null_list(), 2, -1))
1061 call assert_fails('call insert(l, 2, -1)', 'E684:')
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001062 call assert_equal(0, min(l))
1063 call assert_equal(0, max(l))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001064 call assert_equal(0, remove(test_null_list(), 0, 2))
1065 call assert_fails('call remove(l, 0, 2)', 'E684:')
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001066 call assert_equal([], repeat(l, 2))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001067 call assert_equal(0, reverse(test_null_list()))
1068 call assert_equal([], reverse(l))
1069 call assert_equal(0, sort(test_null_list()))
1070 call assert_equal([], sort(l))
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001071 call assert_equal('[]', string(l))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001072 call assert_fails('call extend(test_null_list(), test_null_list())', 'E1134:')
1073 call assert_equal([], extend(l, l, 0))
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001074 lockvar l
1075 call assert_equal(1, islocked('l'))
1076 unlockvar l
Bram Moolenaar08f41572020-04-20 16:50:00 +02001077endfunc
1078
1079" Test for a null dict
1080func Test_null_dict()
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001081 call assert_equal(test_null_dict(), test_null_dict())
1082 let d = test_null_dict()
1083 call assert_equal({}, d)
1084 call assert_equal(0, len(d))
1085 call assert_equal(1, empty(d))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001086 call assert_equal(0, items(test_null_dict()))
1087 call assert_equal([], items(d))
1088 call assert_equal(0, keys(test_null_dict()))
1089 call assert_equal([], keys(d))
1090 call assert_equal(0, values(test_null_dict()))
1091 call assert_equal([], values(d))
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001092 call assert_false(has_key(d, 'k'))
1093 call assert_equal('{}', string(d))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001094 call assert_fails('let x = d[10]', 'E716:')
Bram Moolenaarea04a6e2020-04-23 13:38:02 +02001095 call assert_equal({}, {})
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001096 call assert_equal(0, len(copy(d)))
1097 call assert_equal(0, count(d, 'k'))
1098 call assert_equal({}, deepcopy(d))
1099 call assert_equal(20, get(d, 'k', 20))
1100 call assert_equal(0, min(d))
1101 call assert_equal(0, max(d))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001102 call assert_equal(0, remove(test_null_dict(), 'k'))
1103 call assert_fails("call remove(d, 'k')", 'E716:')
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001104 call assert_equal('{}', string(d))
Bram Moolenaar64ffa9b2020-11-04 12:23:06 +01001105 call assert_fails('call extend(test_null_dict(), test_null_dict())', 'E1133:')
1106 call assert_equal({}, extend(d, d, 'keep'))
Bram Moolenaar92b83cc2020-04-25 15:24:44 +02001107 lockvar d
1108 call assert_equal(1, islocked('d'))
1109 unlockvar d
Bram Moolenaar8b633132020-03-20 18:20:51 +01001110endfunc
1111
Bram Moolenaar8dfcce32020-03-18 19:32:26 +01001112" vim: shiftwidth=2 sts=2 expandtab