1" 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 26" List slices 27func Test_list_slice() 28 let l = [1, 'as''d', [1, 2, function("strlen")], {'a': 1},] 29 call assert_equal([1, 'as''d', [1, 2, function('strlen')], {'a': 1}], l[:]) 30 call assert_equal(['as''d', [1, 2, function('strlen')], {'a': 1}], l[1:]) 31 call assert_equal([1, 'as''d', [1, 2, function('strlen')]], l[:-2]) 32 call assert_equal([1, 'as''d', [1, 2, function('strlen')], {'a': 1}], l[0:8]) 33 call assert_equal([], l[8:-1]) 34 call assert_equal([], l[0:-10]) 35 " perform an operation on a list slice 36 let l = [1, 2, 3] 37 let l[:1] += [1, 2] 38 let l[2:] -= [1] 39 call assert_equal([2, 4, 2], l) 40endfunc 41 42" List identity 43func Test_list_identity() 44 let l = [1, 'as''d', [1, 2, function("strlen")], {'a': 1},] 45 let ll = l 46 let lx = copy(l) 47 call assert_true(l == ll) 48 call assert_false(l isnot ll) 49 call assert_true(l is ll) 50 call assert_true(l == lx) 51 call assert_false(l is lx) 52 call assert_true(l isnot lx) 53endfunc 54 55" removing items with :unlet 56func Test_list_unlet() 57 let l = [1, 'as''d', [1, 2, function("strlen")], {'a': 1},] 58 unlet l[2] 59 call assert_equal([1, 'as''d', {'a': 1}], l) 60 let l = range(8) 61 unlet l[:3] 62 unlet l[1:] 63 call assert_equal([4], l) 64 65 " removing items out of range: silently skip items that don't exist 66 let l = [0, 1, 2, 3] 67 call assert_fails('unlet l[2:1]', 'E684') 68 let l = [0, 1, 2, 3] 69 unlet l[2:2] 70 call assert_equal([0, 1, 3], l) 71 let l = [0, 1, 2, 3] 72 unlet l[2:3] 73 call assert_equal([0, 1], l) 74 let l = [0, 1, 2, 3] 75 unlet l[2:4] 76 call assert_equal([0, 1], l) 77 let l = [0, 1, 2, 3] 78 unlet l[2:5] 79 call assert_equal([0, 1], l) 80 let l = [0, 1, 2, 3] 81 call assert_fails('unlet l[-1:2]', 'E684') 82 let l = [0, 1, 2, 3] 83 unlet l[-2:2] 84 call assert_equal([0, 1, 3], l) 85 let l = [0, 1, 2, 3] 86 unlet l[-3:2] 87 call assert_equal([0, 3], l) 88 let l = [0, 1, 2, 3] 89 unlet l[-4:2] 90 call assert_equal([3], l) 91 let l = [0, 1, 2, 3] 92 unlet l[-5:2] 93 call assert_equal([3], l) 94 let l = [0, 1, 2, 3] 95 unlet l[-6:2] 96 call assert_equal([3], l) 97endfunc 98 99" assignment to a list 100func Test_list_assign() 101 let l = [0, 1, 2, 3] 102 let [va, vb] = l[2:3] 103 call assert_equal([2, 3], [va, vb]) 104 call assert_fails('let [va, vb] = l', 'E687') 105 call assert_fails('let [va, vb] = l[1:1]', 'E688') 106endfunc 107 108" test for range assign 109func Test_list_range_assign() 110 let l = [0] 111 let l[:] = [1, 2] 112 call assert_equal([1, 2], l) 113 let l[-4:-1] = [5, 6] 114 call assert_equal([5, 6], l) 115endfunc 116 117" Test removing items in list 118func Test_list_func_remove() 119 " Test removing 1 element 120 let l = [1, 2, 3, 4] 121 call assert_equal(1, remove(l, 0)) 122 call assert_equal([2, 3, 4], l) 123 124 let l = [1, 2, 3, 4] 125 call assert_equal(2, remove(l, 1)) 126 call assert_equal([1, 3, 4], l) 127 128 let l = [1, 2, 3, 4] 129 call assert_equal(4, remove(l, -1)) 130 call assert_equal([1, 2, 3], l) 131 132 " Test removing range of element(s) 133 let l = [1, 2, 3, 4] 134 call assert_equal([3], remove(l, 2, 2)) 135 call assert_equal([1, 2, 4], l) 136 137 let l = [1, 2, 3, 4] 138 call assert_equal([2, 3], remove(l, 1, 2)) 139 call assert_equal([1, 4], l) 140 141 let l = [1, 2, 3, 4] 142 call assert_equal([2, 3], remove(l, -3, -2)) 143 call assert_equal([1, 4], l) 144 145 " Test invalid cases 146 let l = [1, 2, 3, 4] 147 call assert_fails("call remove(l, 5)", 'E684:') 148 call assert_fails("call remove(l, 1, 5)", 'E684:') 149 call assert_fails("call remove(l, 3, 2)", 'E16:') 150 call assert_fails("call remove(1, 0)", 'E896:') 151 call assert_fails("call remove(l, l)", 'E745:') 152endfunc 153 154" List add() function 155func Test_list_add() 156 let l = [] 157 call add(l, 1) 158 call add(l, [2, 3]) 159 call add(l, []) 160 call add(l, test_null_list()) 161 call add(l, {'k' : 3}) 162 call add(l, {}) 163 call add(l, test_null_dict()) 164 call assert_equal([1, [2, 3], [], [], {'k' : 3}, {}, {}], l) 165 call assert_equal(1, add(test_null_list(), 4)) 166endfunc 167 168" Tests for Dictionary type 169 170func Test_dict() 171 " Creating Dictionary directly with different types 172 let d = {001: 'asd', 'b': [1, 2, function('strlen')], -1: {'a': 1},} 173 call assert_equal("{'1': 'asd', 'b': [1, 2, function('strlen')], '-1': {'a': 1}}", string(d)) 174 call assert_equal('asd', d.1) 175 call assert_equal(['-1', '1', 'b'], sort(keys(d))) 176 call assert_equal(['asd', [1, 2, function('strlen')], {'a': 1}], values(d)) 177 let v = [] 178 for [key, val] in items(d) 179 call extend(v, [key, val]) 180 unlet key val 181 endfor 182 call assert_equal(['1','asd','b',[1, 2, function('strlen')],'-1',{'a': 1}], v) 183 184 call extend(d, {3:33, 1:99}) 185 call extend(d, {'b':'bbb', 'c':'ccc'}, "keep") 186 call assert_fails("call extend(d, {3:333,4:444}, 'error')", 'E737') 187 call assert_equal({'c': 'ccc', '1': 99, 'b': [1, 2, function('strlen')], '3': 33, '-1': {'a': 1}}, d) 188 call filter(d, 'v:key =~ ''[ac391]''') 189 call assert_equal({'c': 'ccc', '1': 99, '3': 33, '-1': {'a': 1}}, d) 190 191 " duplicate key 192 call assert_fails("let d = {'k' : 10, 'k' : 20}", 'E721:') 193 " missing comma 194 call assert_fails("let d = {'k' : 10 'k' : 20}", 'E722:') 195 " missing curly brace 196 call assert_fails("let d = {'k' : 10,", 'E723:') 197 " invalid key 198 call assert_fails('let d = #{++ : 10}', 'E15:') 199 " wrong type for key 200 call assert_fails('let d={[] : 10}', 'E730:') 201 " undefined variable as value 202 call assert_fails("let d={'k' : i}", 'E121:') 203endfunc 204 205" Dictionary identity 206func Test_dict_identity() 207 let d = {001: 'asd', 'b': [1, 2, function('strlen')], -1: {'a': 1},} 208 let dd = d 209 let dx = copy(d) 210 call assert_true(d == dd) 211 call assert_false(d isnot dd) 212 call assert_true(d is dd) 213 call assert_true(d == dx) 214 call assert_false(d is dx) 215 call assert_true(d isnot dx) 216endfunc 217 218" removing items with :unlet 219func Test_dict_unlet() 220 let d = {'b':'bbb', '1': 99, '3': 33, '-1': {'a': 1}} 221 unlet d.b 222 unlet d[-1] 223 call assert_equal({'1': 99, '3': 33}, d) 224endfunc 225 226" manipulating a big Dictionary (hashtable.c has a border of 1000 entries) 227func Test_dict_big() 228 let d = {} 229 for i in range(1500) 230 let d[i] = 3000 - i 231 endfor 232 call assert_equal([3000, 2900, 2001, 1600, 1501], [d[0], d[100], d[999], d[1400], d[1499]]) 233 let str = '' 234 try 235 let n = d[1500] 236 catch 237 let str=substitute(v:exception, '\v(.{14}).*( \d{4}).*', '\1\2', '') 238 endtry 239 call assert_equal('Vim(let):E716: 1500', str) 240 241 " lookup each items 242 for i in range(1500) 243 call assert_equal(3000 - i, d[i]) 244 endfor 245 let i += 1 246 247 " delete even items 248 while i >= 2 249 let i -= 2 250 unlet d[i] 251 endwhile 252 call assert_equal('NONE', get(d, 1500 - 100, 'NONE')) 253 call assert_equal(2999, d[1]) 254 255 " delete odd items, checking value, one intentionally wrong 256 let d[33] = 999 257 let i = 1 258 while i < 1500 259 if i != 33 260 call assert_equal(3000 - i, d[i]) 261 else 262 call assert_equal(999, d[i]) 263 endif 264 unlet d[i] 265 let i += 2 266 endwhile 267 call assert_equal({}, d) 268 unlet d 269endfunc 270 271" Dictionary function 272func Test_dict_func() 273 let d = {} 274 func d.func(a) dict 275 return a:a . len(self.data) 276 endfunc 277 let d.data = [1,2,3] 278 call assert_equal('len: 3', d.func('len: ')) 279 let x = d.func('again: ') 280 call assert_equal('again: 3', x) 281 let Fn = d.func 282 call assert_equal('xxx3', Fn('xxx')) 283endfunc 284 285func Test_dict_assign() 286 let d = {} 287 let d.1 = 1 288 let d._ = 2 289 call assert_equal({'1': 1, '_': 2}, d) 290endfunc 291 292" Function in script-local List or Dict 293func Test_script_local_dict_func() 294 let g:dict = {} 295 function g:dict.func() dict 296 return 'g:dict.func' . self.foo[1] . self.foo[0]('asdf') 297 endfunc 298 let g:dict.foo = ['-', 2, 3] 299 call insert(g:dict.foo, function('strlen')) 300 call assert_equal('g:dict.func-4', g:dict.func()) 301 unlet g:dict 302endfunc 303 304" Test removing items in a dictionary 305func Test_dict_func_remove() 306 let d = {1:'a', 2:'b', 3:'c'} 307 call assert_equal('b', remove(d, 2)) 308 call assert_equal({1:'a', 3:'c'}, d) 309 310 call assert_fails("call remove(d, 1, 2)", 'E118:') 311 call assert_fails("call remove(d, 'a')", 'E716:') 312 call assert_fails("call remove(d, [])", 'E730:') 313endfunc 314 315" Nasty: remove func from Dict that's being called (works) 316func Test_dict_func_remove_in_use() 317 let d = {1:1} 318 func d.func(a) 319 return "a:" . a:a 320 endfunc 321 let expected = 'a:' . string(get(d, 'func')) 322 call assert_equal(expected, d.func(string(remove(d, 'func')))) 323endfunc 324 325func Test_dict_literal_keys() 326 call assert_equal({'one': 1, 'two2': 2, '3three': 3, '44': 4}, #{one: 1, two2: 2, 3three: 3, 44: 4},) 327 328 " why *{} cannot be used 329 let blue = 'blue' 330 call assert_equal('6', trim(execute('echo 2 *{blue: 3}.blue'))) 331endfunc 332 333" Nasty: deepcopy() dict that refers to itself (fails when noref used) 334func Test_dict_deepcopy() 335 let d = {1:1, 2:2} 336 let l = [4, d, 6] 337 let d[3] = l 338 let dc = deepcopy(d) 339 call assert_fails('call deepcopy(d, 1)', 'E698') 340 let l2 = [0, l, l, 3] 341 let l[1] = l2 342 let l3 = deepcopy(l2) 343 call assert_true(l3[1] is l3[2]) 344 call assert_fails("call deepcopy([1, 2], 2)", 'E474:') 345endfunc 346 347" Locked variables 348func Test_list_locked_var() 349 let expected = [ 350 \ [['0000-000', 'ppppppp'], 351 \ ['0000-000', 'ppppppp'], 352 \ ['0000-000', 'ppppppp']], 353 \ [['1000-000', 'ppppppF'], 354 \ ['0000-000', 'ppppppp'], 355 \ ['0000-000', 'ppppppp']], 356 \ [['1100-100', 'ppFppFF'], 357 \ ['0000-000', 'ppppppp'], 358 \ ['0000-000', 'ppppppp']], 359 \ [['1110-110', 'pFFpFFF'], 360 \ ['0010-010', 'pFppFpp'], 361 \ ['0000-000', 'ppppppp']], 362 \ [['1111-111', 'FFFFFFF'], 363 \ ['0011-011', 'FFpFFpp'], 364 \ ['0000-000', 'ppppppp']] 365 \ ] 366 for depth in range(5) 367 for u in range(3) 368 unlet! l 369 let l = [0, [1, [2, 3]], {4: 5, 6: {7: 8}}] 370 exe "lockvar " . depth . " l" 371 if u == 1 372 exe "unlockvar l" 373 elseif u == 2 374 exe "unlockvar " . depth . " l" 375 endif 376 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]") 377 call assert_equal(expected[depth][u][0], ps) 378 let ps = '' 379 try 380 let l[1][1][0] = 99 381 let ps .= 'p' 382 catch 383 let ps .= 'F' 384 endtry 385 try 386 let l[1][1] = [99] 387 let ps .= 'p' 388 catch 389 let ps .= 'F' 390 endtry 391 try 392 let l[1] = [99] 393 let ps .= 'p' 394 catch 395 let ps .= 'F' 396 endtry 397 try 398 let l[2]['6'][7] = 99 399 let ps .= 'p' 400 catch 401 let ps .= 'F' 402 endtry 403 try 404 let l[2][6] = {99: 99} 405 let ps .= 'p' 406 catch 407 let ps .= 'F' 408 endtry 409 try 410 let l[2] = {99: 99} 411 let ps .= 'p' 412 catch 413 let ps .= 'F' 414 endtry 415 try 416 let l = [99] 417 let ps .= 'p' 418 catch 419 let ps .= 'F' 420 endtry 421 call assert_equal(expected[depth][u][1], ps) 422 endfor 423 endfor 424 call assert_fails("let x=islocked('a b')", 'E488:') 425 let mylist = [1, 2, 3] 426 call assert_fails("let x = islocked('mylist[1:2]')", 'E786:') 427 let mydict = {'k' : 'v'} 428 call assert_fails("let x = islocked('mydict.a')", 'E716:') 429endfunc 430 431" Unletting locked variables 432func Test_list_locked_var_unlet() 433 let expected = [ 434 \ [['0000-000', 'ppppppp'], 435 \ ['0000-000', 'ppppppp'], 436 \ ['0000-000', 'ppppppp']], 437 \ [['1000-000', 'ppFppFp'], 438 \ ['0000-000', 'ppppppp'], 439 \ ['0000-000', 'ppppppp']], 440 \ [['1100-100', 'pFFpFFp'], 441 \ ['0000-000', 'ppppppp'], 442 \ ['0000-000', 'ppppppp']], 443 \ [['1110-110', 'FFFFFFp'], 444 \ ['0010-010', 'FppFppp'], 445 \ ['0000-000', 'ppppppp']], 446 \ [['1111-111', 'FFFFFFp'], 447 \ ['0011-011', 'FppFppp'], 448 \ ['0000-000', 'ppppppp']] 449 \ ] 450 451 for depth in range(5) 452 for u in range(3) 453 unlet! l 454 let l = [0, [1, [2, 3]], {4: 5, 6: {7: 8}}] 455 exe "lockvar " . depth . " l" 456 if u == 1 457 exe "unlockvar l" 458 elseif u == 2 459 exe "unlockvar " . depth . " l" 460 endif 461 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]") 462 call assert_equal(expected[depth][u][0], ps) 463 let ps = '' 464 try 465 unlet l[2]['6'][7] 466 let ps .= 'p' 467 catch 468 let ps .= 'F' 469 endtry 470 try 471 unlet l[2][6] 472 let ps .= 'p' 473 catch 474 let ps .= 'F' 475 endtry 476 try 477 unlet l[2] 478 let ps .= 'p' 479 catch 480 let ps .= 'F' 481 endtry 482 try 483 unlet l[1][1][0] 484 let ps .= 'p' 485 catch 486 let ps .= 'F' 487 endtry 488 try 489 unlet l[1][1] 490 let ps .= 'p' 491 catch 492 let ps .= 'F' 493 endtry 494 try 495 unlet l[1] 496 let ps .= 'p' 497 catch 498 let ps .= 'F' 499 endtry 500 try 501 unlet l 502 let ps .= 'p' 503 catch 504 let ps .= 'F' 505 endtry 506 call assert_equal(expected[depth][u][1], ps) 507 endfor 508 endfor 509endfunc 510 511" Locked variables and :unlet or list / dict functions 512 513" No :unlet after lock on dict: 514func Test_dict_lock_unlet() 515 unlet! d 516 let d = {'a': 99, 'b': 100} 517 lockvar 1 d 518 call assert_fails('unlet d.a', 'E741') 519endfunc 520 521" unlet after lock on dict item 522func Test_dict_item_lock_unlet() 523 unlet! d 524 let d = {'a': 99, 'b': 100} 525 lockvar d.a 526 unlet d.a 527 call assert_equal({'b' : 100}, d) 528endfunc 529 530" filter() after lock on dict item 531func Test_dict_lock_filter() 532 unlet! d 533 let d = {'a': 99, 'b': 100} 534 lockvar d.a 535 call filter(d, 'v:key != "a"') 536 call assert_equal({'b' : 100}, d) 537endfunc 538 539" map() after lock on dict 540func Test_dict_lock_map() 541 unlet! d 542 let d = {'a': 99, 'b': 100} 543 lockvar 1 d 544 call map(d, 'v:val + 200') 545 call assert_equal({'a' : 299, 'b' : 300}, d) 546endfunc 547 548" No extend() after lock on dict item 549func Test_dict_lock_extend() 550 unlet! d 551 let d = {'a': 99, 'b': 100} 552 lockvar d.a 553 call assert_fails("call extend(d, {'a' : 123})", 'E741') 554 call assert_equal({'a': 99, 'b': 100}, d) 555endfunc 556 557" Cannot use += with a locked dict 558func Test_dict_lock_operator() 559 unlet! d 560 let d = {} 561 lockvar d 562 call assert_fails("let d += {'k' : 10}", 'E741:') 563 unlockvar d 564endfunc 565 566" No remove() of write-protected scope-level variable 567func Tfunc1(this_is_a_long_parameter_name) 568 call assert_fails("call remove(a:, 'this_is_a_long_parameter_name')", 'E742') 569endfunc 570func Test_dict_scope_var_remove() 571 call Tfunc1('testval') 572endfunc 573 574" No extend() of write-protected scope-level variable 575func Test_dict_scope_var_extend() 576 call assert_fails("call extend(a:, {'this_is_a_long_parameter_name': 1234})", 'E742') 577endfunc 578 579func Tfunc2(this_is_a_long_parameter_name) 580 call assert_fails("call extend(a:, {'this_is_a_long_parameter_name': 1234})", 'E742') 581endfunc 582func Test_dict_scope_var_extend_overwrite() 583 call Tfunc2('testval') 584endfunc 585 586" No :unlet of variable in locked scope 587func Test_lock_var_unlet() 588 let b:testvar = 123 589 lockvar 1 b: 590 call assert_fails('unlet b:testvar', 'E741:') 591 unlockvar 1 b: 592 unlet! b:testvar 593endfunc 594 595" No :let += of locked list variable 596func Test_let_lock_list() 597 let l = ['a', 'b', 3] 598 lockvar 1 l 599 call assert_fails("let l += ['x']", 'E741:') 600 call assert_equal(['a', 'b', 3], l) 601 602 unlet l 603 let l = [1, 2, 3, 4] 604 lockvar! l 605 call assert_equal([1, 2, 3, 4], l) 606 unlockvar l[1] 607 call assert_fails('unlet l[0:1]', 'E741:') 608 call assert_equal([1, 2, 3, 4], l) 609 call assert_fails('unlet l[1:2]', 'E741:') 610 call assert_equal([1, 2, 3, 4], l) 611 unlockvar l[1] 612 call assert_fails('let l[0:1] = [0, 1]', 'E741:') 613 call assert_equal([1, 2, 3, 4], l) 614 call assert_fails('let l[1:2] = [0, 1]', 'E741:') 615 call assert_equal([1, 2, 3, 4], l) 616 unlet l 617endfunc 618 619" Locking part of the list 620func Test_let_lock_list_items() 621 let l = [1, 2, 3, 4] 622 lockvar l[2:] 623 call assert_equal(0, islocked('l[0]')) 624 call assert_equal(1, islocked('l[2]')) 625 call assert_equal(1, islocked('l[3]')) 626 call assert_fails('let l[2] = 10', 'E741:') 627 call assert_fails('let l[3] = 20', 'E741:') 628 unlet l 629endfunc 630 631" lockvar/islocked() triggering script autoloading 632func Test_lockvar_script_autoload() 633 let old_rtp = &rtp 634 set rtp+=./sautest 635 lockvar g:footest#x 636 unlockvar g:footest#x 637 call assert_equal(-1, 'g:footest#x'->islocked()) 638 call assert_equal(0, exists('g:footest#x')) 639 call assert_equal(1, g:footest#x) 640 let &rtp = old_rtp 641endfunc 642 643" a:000 function argument test 644func s:arg_list_test(...) 645 call assert_fails('let a:000 = [1, 2]', 'E46:') 646 call assert_fails('let a:000[0] = 9', 'E742:') 647 call assert_fails('let a:000[2] = [9, 10]', 'E742:') 648 call assert_fails('let a:000[3] = {9 : 10}', 'E742:') 649 650 " now the tests that should pass 651 let a:000[2][1] = 9 652 call extend(a:000[2], [5, 6]) 653 let a:000[3][5] = 8 654 let a:000[3]['a'] = 12 655 call assert_equal([1, 2, [3, 9, 5, 6], {'a': 12, '5': 8}], a:000) 656endfunc 657 658func Test_func_arg_list() 659 call s:arg_list_test(1, 2, [3, 4], {5: 6}) 660endfunc 661 662" Tests for reverse(), sort(), uniq() 663func Test_reverse_sort_uniq() 664 let l = ['-0', 'A11', 2, 2, 'xaaa', 4, 'foo', 'foo6', 'foo', [0, 1, 2], 'x8', [0, 1, 2], 1.5] 665 call assert_equal(['-0', 'A11', 2, 'xaaa', 4, 'foo', 'foo6', 'foo', [0, 1, 2], 'x8', [0, 1, 2], 1.5], uniq(copy(l))) 666 call assert_equal([1.5, [0, 1, 2], 'x8', [0, 1, 2], 'foo', 'foo6', 'foo', 4, 'xaaa', 2, 2, 'A11', '-0'], reverse(l)) 667 call assert_equal([1.5, [0, 1, 2], 'x8', [0, 1, 2], 'foo', 'foo6', 'foo', 4, 'xaaa', 2, 2, 'A11', '-0'], reverse(reverse(l))) 668 if has('float') 669 call assert_equal(['-0', 'A11', 'foo', 'foo', 'foo6', 'x8', 'xaaa', 1.5, 2, 2, 4, [0, 1, 2], [0, 1, 2]], sort(l)) 670 call assert_equal([[0, 1, 2], [0, 1, 2], 4, 2, 2, 1.5, 'xaaa', 'x8', 'foo6', 'foo', 'foo', 'A11', '-0'], reverse(sort(l))) 671 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)))) 672 call assert_equal(['-0', 'A11', 'foo', 'foo6', 'x8', 'xaaa', 1.5, 2, 4, [0, 1, 2]], uniq(sort(l))) 673 674 let l = [7, 9, 'one', 18, 12, 22, 'two', 10.0e-16, -1, 'three', 0xff, 0.22, 'four'] 675 call assert_equal([-1, 'one', 'two', 'three', 'four', 1.0e-15, 0.22, 7, 9, 12, 18, 22, 255], sort(copy(l), 'n')) 676 677 let l = [7, 9, 18, 12, 22, 10.0e-16, -1, 0xff, 0, -0, 0.22, 'bar', 'BAR', 'Bar', 'Foo', 'FOO', 'foo', 'FOOBAR', {}, []] 678 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)) 679 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')) 680 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))) 681 endif 682 683 call assert_fails('call reverse("")', 'E899:') 684 call assert_fails('call uniq([1, 2], {x, y -> []})', 'E745:') 685 call assert_fails("call sort([1, 2], function('min'), 1)", "E715:") 686 call assert_fails("call sort([1, 2], function('invalid_func'))", "E700:") 687 call assert_fails("call sort([1, 2], function('min'))", "E118:") 688endfunc 689 690" reduce a list or a blob 691func Test_reduce() 692 call assert_equal(1, reduce([], { acc, val -> acc + val }, 1)) 693 call assert_equal(10, reduce([1, 3, 5], { acc, val -> acc + val }, 1)) 694 call assert_equal(2 * (2 * ((2 * 1) + 2) + 3) + 4, reduce([2, 3, 4], { acc, val -> 2 * acc + val }, 1)) 695 call assert_equal('a x y z', ['x', 'y', 'z']->reduce({ acc, val -> acc .. ' ' .. val}, 'a')) 696 call assert_equal(#{ x: 1, y: 1, z: 1 }, ['x', 'y', 'z']->reduce({ acc, val -> extend(acc, { val: 1 }) }, {})) 697 call assert_equal([0, 1, 2, 3], reduce([1, 2, 3], function('add'), [0])) 698 699 let l = ['x', 'y', 'z'] 700 call assert_equal(42, reduce(l, function('get'), #{ x: #{ y: #{ z: 42 } } })) 701 call assert_equal(['x', 'y', 'z'], l) 702 703 call assert_equal(1, reduce([1], { acc, val -> acc + val })) 704 call assert_equal('x y z', reduce(['x', 'y', 'z'], { acc, val -> acc .. ' ' .. val })) 705 call assert_equal(120, range(1, 5)->reduce({ acc, val -> acc * val })) 706 call assert_fails("call reduce([], { acc, val -> acc + val })", 'E998: Reduce of an empty List with no initial value') 707 708 call assert_equal(1, reduce(0z, { acc, val -> acc + val }, 1)) 709 call assert_equal(1 + 0xaf + 0xbf + 0xcf, reduce(0zAFBFCF, { acc, val -> acc + val }, 1)) 710 call assert_equal(2 * (2 * 1 + 0xaf) + 0xbf, 0zAFBF->reduce({ acc, val -> 2 * acc + val }, 1)) 711 712 call assert_equal(0xff, reduce(0zff, { acc, val -> acc + val })) 713 call assert_equal(2 * (2 * 0xaf + 0xbf) + 0xcf, reduce(0zAFBFCF, { acc, val -> 2 * acc + val })) 714 call assert_fails("call reduce(0z, { acc, val -> acc + val })", 'E998: Reduce of an empty Blob with no initial value') 715 716 call assert_fails("call reduce({}, { acc, val -> acc + val }, 1)", 'E897:') 717 call assert_fails("call reduce(0, { acc, val -> acc + val }, 1)", 'E897:') 718 call assert_fails("call reduce('', { acc, val -> acc + val }, 1)", 'E897:') 719 720 let g:lut = [1, 2, 3, 4] 721 func EvilRemove() 722 call remove(g:lut, 1) 723 return 1 724 endfunc 725 call assert_fails("call reduce(g:lut, { acc, val -> EvilRemove() }, 1)", 'E742:') 726 unlet g:lut 727 delfunc EvilRemove 728 729 call assert_equal(42, reduce(test_null_list(), function('add'), 42)) 730 call assert_equal(42, reduce(test_null_blob(), function('add'), 42)) 731endfunc 732 733" splitting a string to a List using split() 734func Test_str_split() 735 call assert_equal(['aa', 'bb'], split(' aa bb ')) 736 call assert_equal(['aa', 'bb'], split(' aa bb ', '\W\+', 0)) 737 call assert_equal(['', 'aa', 'bb', ''], split(' aa bb ', '\W\+', 1)) 738 call assert_equal(['', '', 'aa', '', 'bb', '', ''], split(' aa bb ', '\W', 1)) 739 call assert_equal(['aa', '', 'bb'], split(':aa::bb:', ':', 0)) 740 call assert_equal(['', 'aa', '', 'bb', ''], split(':aa::bb:', ':', 1)) 741 call assert_equal(['aa', '', 'bb', 'cc', ''], split('aa,,bb, cc,', ',\s*', 1)) 742 call assert_equal(['a', 'b', 'c'], split('abc', '\zs')) 743 call assert_equal(['', 'a', '', 'b', '', 'c', ''], split('abc', '\zs', 1)) 744 call assert_fails("call split('abc', [])", 'E730:') 745 call assert_fails("call split('abc', 'b', [])", 'E745:') 746endfunc 747 748" compare recursively linked list and dict 749func Test_listdict_compare() 750 let l = [1, 2, 3, 4] 751 let d = {'1': 1, '2': l, '3': 3} 752 let l[1] = d 753 call assert_true(l == l) 754 call assert_true(d == d) 755 call assert_false(l != deepcopy(l)) 756 call assert_false(d != deepcopy(d)) 757 758 " comparison errors 759 call assert_fails('echo [1, 2] =~ {}', 'E691:') 760 call assert_fails('echo [1, 2] =~ [1, 2]', 'E692:') 761 call assert_fails('echo {} =~ 5', 'E735:') 762 call assert_fails('echo {} =~ {}', 'E736:') 763endfunc 764 765 " compare complex recursively linked list and dict 766func Test_listdict_compare_complex() 767 let l = [] 768 call add(l, l) 769 let dict4 = {"l": l} 770 call add(dict4.l, dict4) 771 let lcopy = deepcopy(l) 772 let dict4copy = deepcopy(dict4) 773 call assert_true(l == lcopy) 774 call assert_true(dict4 == dict4copy) 775endfunc 776 777" Test for extending lists and dictionaries 778func Test_listdict_extend() 779 " Test extend() with lists 780 781 " Pass the same List to extend() 782 let l = [1, 2, 3] 783 call assert_equal([1, 2, 3, 1, 2, 3], extend(l, l)) 784 call assert_equal([1, 2, 3, 1, 2, 3], l) 785 786 let l = [1, 2, 3] 787 call assert_equal([1, 2, 3, 4, 5, 6], extend(l, [4, 5, 6])) 788 call assert_equal([1, 2, 3, 4, 5, 6], l) 789 790 let l = [1, 2, 3] 791 call extend(l, [4, 5, 6], 0) 792 call assert_equal([4, 5, 6, 1, 2, 3], l) 793 794 let l = [1, 2, 3] 795 call extend(l, [4, 5, 6], 1) 796 call assert_equal([1, 4, 5, 6, 2, 3], l) 797 798 let l = [1, 2, 3] 799 call extend(l, [4, 5, 6], 3) 800 call assert_equal([1, 2, 3, 4, 5, 6], l) 801 802 let l = [1, 2, 3] 803 call extend(l, [4, 5, 6], -1) 804 call assert_equal([1, 2, 4, 5, 6, 3], l) 805 806 let l = [1, 2, 3] 807 call extend(l, [4, 5, 6], -3) 808 call assert_equal([4, 5, 6, 1, 2, 3], l) 809 810 let l = [1, 2, 3] 811 call assert_fails("call extend(l, [4, 5, 6], 4)", 'E684:') 812 call assert_fails("call extend(l, [4, 5, 6], -4)", 'E684:') 813 if has('float') 814 call assert_fails("call extend(l, [4, 5, 6], 1.2)", 'E805:') 815 endif 816 817 " Test extend() with dictionaries. 818 819 " Pass the same Dict to extend() 820 let d = { 'a': {'b': 'B'}} 821 call extend(d, d) 822 call assert_equal({'a': {'b': 'B'}}, d) 823 824 let d = {'a': 'A', 'b': 'B'} 825 call assert_equal({'a': 'A', 'b': 0, 'c': 'C'}, extend(d, {'b': 0, 'c':'C'})) 826 call assert_equal({'a': 'A', 'b': 0, 'c': 'C'}, d) 827 828 let d = {'a': 'A', 'b': 'B'} 829 call extend(d, {'a': 'A', 'b': 0, 'c': 'C'}, "force") 830 call assert_equal({'a': 'A', 'b': 0, 'c': 'C'}, d) 831 832 let d = {'a': 'A', 'b': 'B'} 833 call extend(d, {'b': 0, 'c':'C'}, "keep") 834 call assert_equal({'a': 'A', 'b': 'B', 'c': 'C'}, d) 835 836 let d = {'a': 'A', 'b': 'B'} 837 call assert_fails("call extend(d, {'b': 0, 'c':'C'}, 'error')", 'E737:') 838 call assert_fails("call extend(d, {'b': 0, 'c':'C'}, 'xxx')", 'E475:') 839 if has('float') 840 call assert_fails("call extend(d, {'b': 0, 'c':'C'}, 1.2)", 'E806:') 841 endif 842 call assert_equal({'a': 'A', 'b': 'B'}, d) 843 844 call assert_fails("call extend([1, 2], 1)", 'E712:') 845 call assert_fails("call extend([1, 2], {})", 'E712:') 846 847 " Extend g: dictionary with an invalid variable name 848 call assert_fails("call extend(g:, {'-!' : 10})", 'E461:') 849endfunc 850 851func s:check_scope_dict(x, fixed) 852 func s:gen_cmd(cmd, x) 853 return substitute(a:cmd, '\<x\ze:', a:x, 'g') 854 endfunc 855 856 let cmd = s:gen_cmd('let x:foo = 1', a:x) 857 if a:fixed 858 call assert_fails(cmd, 'E461') 859 else 860 exe cmd 861 exe s:gen_cmd('call assert_equal(1, x:foo)', a:x) 862 endif 863 864 let cmd = s:gen_cmd('let x:["bar"] = 2', a:x) 865 if a:fixed 866 call assert_fails(cmd, 'E461') 867 else 868 exe cmd 869 exe s:gen_cmd('call assert_equal(2, x:bar)', a:x) 870 endif 871 872 let cmd = s:gen_cmd('call extend(x:, {"baz": 3})', a:x) 873 if a:fixed 874 call assert_fails(cmd, 'E742') 875 else 876 exe cmd 877 exe s:gen_cmd('call assert_equal(3, x:baz)', a:x) 878 endif 879 880 if a:fixed 881 if a:x ==# 'a' 882 call assert_fails('unlet a:x', 'E795') 883 call assert_fails('call remove(a:, "x")', 'E742') 884 elseif a:x ==# 'v' 885 call assert_fails('unlet v:count', 'E795') 886 call assert_fails('call remove(v:, "count")', 'E742') 887 endif 888 else 889 exe s:gen_cmd('unlet x:foo', a:x) 890 exe s:gen_cmd('unlet x:bar', a:x) 891 exe s:gen_cmd('call remove(x:, "baz")', a:x) 892 endif 893 894 delfunc s:gen_cmd 895endfunc 896 897func Test_scope_dict() 898 " Test for g: 899 call s:check_scope_dict('g', v:false) 900 901 " Test for s: 902 call s:check_scope_dict('s', v:false) 903 904 " Test for l: 905 call s:check_scope_dict('l', v:false) 906 907 " Test for a: 908 call s:check_scope_dict('a', v:true) 909 910 " Test for b: 911 call s:check_scope_dict('b', v:false) 912 913 " Test for w: 914 call s:check_scope_dict('w', v:false) 915 916 " Test for t: 917 call s:check_scope_dict('t', v:false) 918 919 " Test for v: 920 call s:check_scope_dict('v', v:true) 921endfunc 922 923" Test for deep nesting of lists (> 100) 924func Test_deep_nested_list() 925 let deep_list = [] 926 let l = deep_list 927 for i in range(102) 928 let newlist = [] 929 call add(l, newlist) 930 let l = newlist 931 endfor 932 call add(l, 102) 933 934 call assert_fails('let m = deepcopy(deep_list)', 'E698:') 935 call assert_fails('lockvar 110 deep_list', 'E743:') 936 call assert_fails('unlockvar 110 deep_list', 'E743:') 937 call assert_fails('let x = execute("echo deep_list")', 'E724:') 938 call test_garbagecollect_now() 939 unlet deep_list 940endfunc 941 942" Test for deep nesting of dicts (> 100) 943func Test_deep_nested_dict() 944 let deep_dict = {} 945 let d = deep_dict 946 for i in range(102) 947 let newdict = {} 948 let d.k = newdict 949 let d = newdict 950 endfor 951 let d.k = 'v' 952 953 call assert_fails('let m = deepcopy(deep_dict)', 'E698:') 954 call assert_fails('lockvar 110 deep_dict', 'E743:') 955 call assert_fails('unlockvar 110 deep_dict', 'E743:') 956 call assert_fails('let x = execute("echo deep_dict")', 'E724:') 957 call test_garbagecollect_now() 958 unlet deep_dict 959endfunc 960 961" List and dict indexing tests 962func Test_listdict_index() 963 call assert_fails('echo function("min")[0]', 'E695:') 964 call assert_fails('echo v:true[0]', 'E909:') 965 let d = {'k' : 10} 966 call assert_fails('echo d.', 'E15:') 967 call assert_fails('echo d[1:2]', 'E719:') 968 call assert_fails("let v = [4, 6][{-> 1}]", 'E729:') 969 call assert_fails("let v = range(5)[2:[]]", 'E730:') 970 call assert_fails("let v = range(5)[2:{-> 2}(]", ['E15:', 'E116:']) 971 call assert_fails("let v = range(5)[2:3", 'E111:') 972 call assert_fails("let l = insert([1,2,3], 4, 10)", 'E684:') 973 call assert_fails("let l = insert([1,2,3], 4, -10)", 'E684:') 974 call assert_fails("let l = insert([1,2,3], 4, [])", 'E745:') 975 let l = [1, 2, 3] 976 call assert_fails("let l[i] = 3", 'E121:') 977 call assert_fails("let l[1.1] = 4", 'E806:') 978 call assert_fails("let l[:i] = [4, 5]", 'E121:') 979 call assert_fails("let l[:3.2] = [4, 5]", 'E806:') 980 let t = test_unknown() 981 call assert_fails("echo t[0]", 'E685:') 982endfunc 983 984" Test for a null list 985func Test_null_list() 986 let l = test_null_list() 987 call assert_equal(0, join(l)) 988 call assert_equal(0, len(l)) 989 call assert_equal(1, empty(l)) 990 call assert_fails('let s = join([1, 2], [])', 'E730:') 991 call assert_equal([], split(test_null_string())) 992 call assert_equal([], l[:2]) 993 call assert_true([] == l) 994 call assert_equal('[]', string(l)) 995 call assert_equal(0, sort(l)) 996 call assert_equal(0, uniq(l)) 997 call assert_fails("let k = [] + l", 'E15:') 998 call assert_fails("let k = l + []", 'E15:') 999 call assert_equal(0, len(copy(l))) 1000 call assert_equal(0, count(l, 5)) 1001 call assert_equal([], deepcopy(l)) 1002 call assert_equal(5, get(l, 2, 5)) 1003 call assert_equal(-1, index(l, 2, 5)) 1004 call assert_equal(0, insert(l, 2, -1)) 1005 call assert_equal(0, min(l)) 1006 call assert_equal(0, max(l)) 1007 call assert_equal(0, remove(l, 0, 2)) 1008 call assert_equal([], repeat(l, 2)) 1009 call assert_equal(0, reverse(l)) 1010 call assert_equal(0, sort(l)) 1011 call assert_equal('[]', string(l)) 1012 call assert_equal(0, extend(l, l, 0)) 1013 lockvar l 1014 call assert_equal(1, islocked('l')) 1015 unlockvar l 1016endfunc 1017 1018" Test for a null dict 1019func Test_null_dict() 1020 call assert_equal(test_null_dict(), test_null_dict()) 1021 let d = test_null_dict() 1022 call assert_equal({}, d) 1023 call assert_equal(0, len(d)) 1024 call assert_equal(1, empty(d)) 1025 call assert_equal(0, items(d)) 1026 call assert_equal(0, keys(d)) 1027 call assert_equal(0, values(d)) 1028 call assert_false(has_key(d, 'k')) 1029 call assert_equal('{}', string(d)) 1030 call assert_fails('let x = d[10]') 1031 call assert_equal({}, {}) 1032 call assert_equal(0, len(copy(d))) 1033 call assert_equal(0, count(d, 'k')) 1034 call assert_equal({}, deepcopy(d)) 1035 call assert_equal(20, get(d, 'k', 20)) 1036 call assert_equal(0, min(d)) 1037 call assert_equal(0, max(d)) 1038 call assert_equal(0, remove(d, 'k')) 1039 call assert_equal('{}', string(d)) 1040 call assert_equal(0, extend(d, d, 0)) 1041 lockvar d 1042 call assert_equal(1, islocked('d')) 1043 unlockvar d 1044endfunc 1045 1046" vim: shiftwidth=2 sts=2 expandtab 1047