Bram Moolenaar | 971caf5 | 2020-09-21 22:21:42 +0200 | [diff] [blame] | 1 | " Test Vim9 assignments |
| 2 | |
| 3 | source check.vim |
| 4 | source vim9.vim |
| 5 | |
| 6 | let s:appendToMe = 'xxx' |
| 7 | let s:addToMe = 111 |
| 8 | let g:existing = 'yes' |
| 9 | let g:inc_counter = 1 |
| 10 | let $SOME_ENV_VAR = 'some' |
| 11 | let g:alist = [7] |
| 12 | let g:astring = 'text' |
| 13 | |
| 14 | def Test_assignment_bool() |
| 15 | let bool1: bool = true |
| 16 | assert_equal(v:true, bool1) |
| 17 | let bool2: bool = false |
| 18 | assert_equal(v:false, bool2) |
| 19 | |
| 20 | let bool3: bool = 0 |
| 21 | assert_equal(false, bool3) |
| 22 | let bool4: bool = 1 |
| 23 | assert_equal(true, bool4) |
| 24 | |
| 25 | let bool5: bool = 'yes' && 'no' |
| 26 | assert_equal(true, bool5) |
| 27 | let bool6: bool = [] && 99 |
| 28 | assert_equal(false, bool6) |
| 29 | let bool7: bool = [] || #{a: 1} && 99 |
| 30 | assert_equal(true, bool7) |
| 31 | |
| 32 | let lines =<< trim END |
| 33 | vim9script |
| 34 | def GetFlag(): bool |
| 35 | let flag: bool = 1 |
| 36 | return flag |
| 37 | enddef |
| 38 | let flag: bool = GetFlag() |
| 39 | assert_equal(true, flag) |
| 40 | flag = 0 |
| 41 | assert_equal(false, flag) |
| 42 | flag = 1 |
| 43 | assert_equal(true, flag) |
| 44 | flag = 99 || 123 |
| 45 | assert_equal(true, flag) |
| 46 | flag = 'yes' && [] |
| 47 | assert_equal(false, flag) |
| 48 | END |
| 49 | CheckScriptSuccess(lines) |
| 50 | CheckDefAndScriptFailure(['let x: bool = 2'], 'E1012:') |
| 51 | CheckDefAndScriptFailure(['let x: bool = -1'], 'E1012:') |
| 52 | CheckDefAndScriptFailure(['let x: bool = [1]'], 'E1012:') |
| 53 | CheckDefAndScriptFailure(['let x: bool = {}'], 'E1012:') |
| 54 | CheckDefAndScriptFailure(['let x: bool = "x"'], 'E1012:') |
| 55 | enddef |
| 56 | |
| 57 | def Test_syntax() |
| 58 | let var = 234 |
| 59 | let other: list<string> = ['asdf'] |
| 60 | enddef |
| 61 | |
| 62 | def Test_assignment() |
| 63 | CheckDefFailure(['let x:string'], 'E1069:') |
| 64 | CheckDefFailure(['let x:string = "x"'], 'E1069:') |
| 65 | CheckDefFailure(['let a:string = "x"'], 'E1069:') |
| 66 | CheckDefFailure(['let lambda = {-> "lambda"}'], 'E704:') |
| 67 | |
| 68 | let nr: number = 1234 |
| 69 | CheckDefFailure(['let nr: number = "asdf"'], 'E1012:') |
| 70 | |
| 71 | let a: number = 6 #comment |
| 72 | assert_equal(6, a) |
| 73 | |
| 74 | if has('channel') |
| 75 | let chan1: channel |
| 76 | let job1: job |
| 77 | let job2: job = job_start('willfail') |
| 78 | endif |
| 79 | if has('float') |
| 80 | let float1: float = 3.4 |
| 81 | endif |
| 82 | let Funky1: func |
| 83 | let Funky2: func = function('len') |
| 84 | let Party2: func = funcref('g:Test_syntax') |
| 85 | |
| 86 | g:newvar = 'new' #comment |
| 87 | assert_equal('new', g:newvar) |
| 88 | |
| 89 | assert_equal('yes', g:existing) |
| 90 | g:existing = 'no' |
| 91 | assert_equal('no', g:existing) |
| 92 | |
| 93 | v:char = 'abc' |
| 94 | assert_equal('abc', v:char) |
| 95 | |
| 96 | $ENVVAR = 'foobar' |
| 97 | assert_equal('foobar', $ENVVAR) |
| 98 | $ENVVAR = '' |
| 99 | |
| 100 | let lines =<< trim END |
| 101 | vim9script |
| 102 | $ENVVAR = 'barfoo' |
| 103 | assert_equal('barfoo', $ENVVAR) |
| 104 | $ENVVAR = '' |
| 105 | END |
| 106 | CheckScriptSuccess(lines) |
| 107 | |
| 108 | s:appendToMe ..= 'yyy' |
| 109 | assert_equal('xxxyyy', s:appendToMe) |
| 110 | s:addToMe += 222 |
| 111 | assert_equal(333, s:addToMe) |
| 112 | s:newVar = 'new' |
| 113 | assert_equal('new', s:newVar) |
| 114 | |
| 115 | set ts=7 |
| 116 | &ts += 1 |
| 117 | assert_equal(8, &ts) |
| 118 | &ts -= 3 |
| 119 | assert_equal(5, &ts) |
| 120 | &ts *= 2 |
| 121 | assert_equal(10, &ts) |
| 122 | &ts /= 3 |
| 123 | assert_equal(3, &ts) |
| 124 | set ts=10 |
| 125 | &ts %= 4 |
| 126 | assert_equal(2, &ts) |
| 127 | |
| 128 | if has('float') |
| 129 | let f100: float = 100.0 |
| 130 | f100 /= 5 |
| 131 | assert_equal(20.0, f100) |
| 132 | |
| 133 | let f200: float = 200.0 |
| 134 | f200 /= 5.0 |
| 135 | assert_equal(40.0, f200) |
| 136 | |
| 137 | CheckDefFailure(['let nr: number = 200', 'nr /= 5.0'], 'E1012:') |
| 138 | endif |
| 139 | |
| 140 | lines =<< trim END |
| 141 | &ts = 6 |
| 142 | &ts += 3 |
| 143 | assert_equal(9, &ts) |
| 144 | |
| 145 | &l:ts = 6 |
| 146 | assert_equal(6, &ts) |
| 147 | &l:ts += 2 |
| 148 | assert_equal(8, &ts) |
| 149 | |
| 150 | &g:ts = 6 |
| 151 | assert_equal(6, &g:ts) |
| 152 | &g:ts += 2 |
| 153 | assert_equal(8, &g:ts) |
| 154 | END |
| 155 | CheckDefAndScriptSuccess(lines) |
| 156 | |
| 157 | CheckDefFailure(['¬ex += 3'], 'E113:') |
| 158 | CheckDefFailure(['&ts ..= "xxx"'], 'E1019:') |
| 159 | CheckDefFailure(['&ts = [7]'], 'E1012:') |
| 160 | CheckDefExecFailure(['&ts = g:alist'], 'E1012: Type mismatch; expected number but got list<number>') |
| 161 | CheckDefFailure(['&ts = "xx"'], 'E1012:') |
| 162 | CheckDefExecFailure(['&ts = g:astring'], 'E1012: Type mismatch; expected number but got string') |
| 163 | CheckDefFailure(['&path += 3'], 'E1012:') |
| 164 | CheckDefExecFailure(['&bs = "asdf"'], 'E474:') |
| 165 | # test freeing ISN_STOREOPT |
| 166 | CheckDefFailure(['&ts = 3', 'let asdf'], 'E1022:') |
| 167 | &ts = 8 |
| 168 | |
| 169 | lines =<< trim END |
| 170 | let save_TI = &t_TI |
| 171 | &t_TI = '' |
| 172 | assert_equal('', &t_TI) |
| 173 | &t_TI = 'xxx' |
| 174 | assert_equal('xxx', &t_TI) |
| 175 | &t_TI = save_TI |
| 176 | END |
| 177 | CheckDefAndScriptSuccess(lines) |
| 178 | |
| 179 | CheckDefFailure(['&t_TI = 123'], 'E1012:') |
| 180 | CheckScriptFailure(['vim9script', '&t_TI = 123'], 'E928:') |
| 181 | |
| 182 | CheckDefFailure(['let s:var = 123'], 'E1101:') |
| 183 | CheckDefFailure(['let s:var: number'], 'E1101:') |
| 184 | |
| 185 | lines =<< trim END |
| 186 | vim9script |
| 187 | def SomeFunc() |
| 188 | s:var = 123 |
| 189 | enddef |
| 190 | defcompile |
| 191 | END |
| 192 | CheckScriptFailure(lines, 'E1089:') |
| 193 | |
| 194 | g:inc_counter += 1 |
| 195 | assert_equal(2, g:inc_counter) |
| 196 | |
| 197 | $SOME_ENV_VAR ..= 'more' |
| 198 | assert_equal('somemore', $SOME_ENV_VAR) |
| 199 | CheckDefFailure(['$SOME_ENV_VAR += "more"'], 'E1051:') |
| 200 | CheckDefFailure(['$SOME_ENV_VAR += 123'], 'E1012:') |
| 201 | |
| 202 | lines =<< trim END |
| 203 | @c = 'areg' |
| 204 | @c ..= 'add' |
| 205 | assert_equal('aregadd', @c) |
| 206 | END |
| 207 | CheckDefAndScriptSuccess(lines) |
| 208 | |
| 209 | CheckDefFailure(['@a += "more"'], 'E1051:') |
| 210 | CheckDefFailure(['@a += 123'], 'E1012:') |
| 211 | |
| 212 | v:errmsg = 'none' |
| 213 | v:errmsg ..= 'again' |
| 214 | assert_equal('noneagain', v:errmsg) |
| 215 | CheckDefFailure(['v:errmsg += "more"'], 'E1051:') |
| 216 | CheckDefFailure(['v:errmsg += 123'], 'E1012:') |
| 217 | |
| 218 | # this should not leak |
| 219 | if 0 |
| 220 | let text =<< trim END |
| 221 | some text |
| 222 | END |
| 223 | endif |
| 224 | enddef |
| 225 | |
Bram Moolenaar | 81ed496 | 2020-09-23 15:56:50 +0200 | [diff] [blame] | 226 | def Test_extend_list() |
| 227 | let lines =<< trim END |
| 228 | vim9script |
| 229 | let l: list<number> |
| 230 | l += [123] |
| 231 | assert_equal([123], l) |
| 232 | |
| 233 | let d: dict<number> |
| 234 | d['one'] = 1 |
| 235 | assert_equal(#{one: 1}, d) |
| 236 | END |
| 237 | CheckScriptSuccess(lines) |
| 238 | enddef |
| 239 | |
Bram Moolenaar | 971caf5 | 2020-09-21 22:21:42 +0200 | [diff] [blame] | 240 | def Test_single_letter_vars() |
| 241 | # single letter variables |
| 242 | let a: number = 123 |
| 243 | a = 123 |
| 244 | assert_equal(123, a) |
| 245 | let b: number |
| 246 | b = 123 |
| 247 | assert_equal(123, b) |
| 248 | let g: number |
| 249 | g = 123 |
| 250 | assert_equal(123, g) |
| 251 | let s: number |
| 252 | s = 123 |
| 253 | assert_equal(123, s) |
| 254 | let t: number |
| 255 | t = 123 |
| 256 | assert_equal(123, t) |
| 257 | let v: number |
| 258 | v = 123 |
| 259 | assert_equal(123, v) |
| 260 | let w: number |
| 261 | w = 123 |
| 262 | assert_equal(123, w) |
| 263 | enddef |
| 264 | |
| 265 | def Test_vim9_single_char_vars() |
| 266 | let lines =<< trim END |
| 267 | vim9script |
| 268 | |
| 269 | # single character variable declarations work |
| 270 | let a: string |
| 271 | let b: number |
| 272 | let l: list<any> |
| 273 | let s: string |
| 274 | let t: number |
| 275 | let v: number |
| 276 | let w: number |
| 277 | |
| 278 | # script-local variables can be used without s: prefix |
| 279 | a = 'script-a' |
| 280 | b = 111 |
| 281 | l = [1, 2, 3] |
| 282 | s = 'script-s' |
| 283 | t = 222 |
| 284 | v = 333 |
| 285 | w = 444 |
| 286 | |
| 287 | assert_equal('script-a', a) |
| 288 | assert_equal(111, b) |
| 289 | assert_equal([1, 2, 3], l) |
| 290 | assert_equal('script-s', s) |
| 291 | assert_equal(222, t) |
| 292 | assert_equal(333, v) |
| 293 | assert_equal(444, w) |
| 294 | END |
| 295 | writefile(lines, 'Xsinglechar') |
| 296 | source Xsinglechar |
| 297 | delete('Xsinglechar') |
| 298 | enddef |
| 299 | |
| 300 | def Test_assignment_list() |
| 301 | let list1: list<bool> = [false, true, false] |
| 302 | let list2: list<number> = [1, 2, 3] |
| 303 | let list3: list<string> = ['sdf', 'asdf'] |
| 304 | let list4: list<any> = ['yes', true, 1234] |
| 305 | let list5: list<blob> = [0z01, 0z02] |
| 306 | |
| 307 | let listS: list<string> = [] |
| 308 | let listN: list<number> = [] |
| 309 | |
| 310 | assert_equal([1, 2, 3], list2) |
| 311 | list2[-1] = 99 |
| 312 | assert_equal([1, 2, 99], list2) |
| 313 | list2[-2] = 88 |
| 314 | assert_equal([1, 88, 99], list2) |
| 315 | list2[-3] = 77 |
| 316 | assert_equal([77, 88, 99], list2) |
| 317 | list2 += [100] |
| 318 | assert_equal([77, 88, 99, 100], list2) |
| 319 | |
| 320 | list3 += ['end'] |
| 321 | assert_equal(['sdf', 'asdf', 'end'], list3) |
| 322 | |
| 323 | CheckDefExecFailure(['let ll = [1, 2, 3]', 'll[-4] = 6'], 'E684:') |
| 324 | CheckDefExecFailure(['let [v1, v2] = [1, 2]'], 'E1092:') |
| 325 | |
| 326 | # type becomes list<any> |
| 327 | let somelist = rand() > 0 ? [1, 2, 3] : ['a', 'b', 'c'] |
| 328 | enddef |
| 329 | |
| 330 | def Test_assignment_list_vim9script() |
| 331 | let lines =<< trim END |
| 332 | vim9script |
| 333 | let v1: number |
| 334 | let v2: number |
| 335 | let v3: number |
| 336 | [v1, v2, v3] = [1, 2, 3] |
| 337 | assert_equal([1, 2, 3], [v1, v2, v3]) |
| 338 | END |
| 339 | CheckScriptSuccess(lines) |
| 340 | enddef |
| 341 | |
| 342 | def Test_assignment_dict() |
| 343 | let dict1: dict<bool> = #{one: false, two: true} |
| 344 | let dict2: dict<number> = #{one: 1, two: 2} |
| 345 | let dict3: dict<string> = #{key: 'value'} |
| 346 | let dict4: dict<any> = #{one: 1, two: '2'} |
| 347 | let dict5: dict<blob> = #{one: 0z01, two: 0z02} |
| 348 | |
| 349 | # overwrite |
| 350 | dict3['key'] = 'another' |
| 351 | |
| 352 | # empty key can be used |
| 353 | let dd = {} |
| 354 | dd[""] = 6 |
| 355 | assert_equal({'': 6}, dd) |
| 356 | |
| 357 | # type becomes dict<any> |
| 358 | let somedict = rand() > 0 ? #{a: 1, b: 2} : #{a: 'a', b: 'b'} |
| 359 | |
| 360 | # assignment to script-local dict |
| 361 | let lines =<< trim END |
| 362 | vim9script |
| 363 | let test: dict<any> = {} |
| 364 | def FillDict(): dict<any> |
| 365 | test['a'] = 43 |
| 366 | return test |
| 367 | enddef |
| 368 | assert_equal(#{a: 43}, FillDict()) |
| 369 | END |
| 370 | CheckScriptSuccess(lines) |
| 371 | |
| 372 | lines =<< trim END |
| 373 | vim9script |
| 374 | let test: dict<any> |
| 375 | def FillDict(): dict<any> |
| 376 | test['a'] = 43 |
| 377 | return test |
| 378 | enddef |
| 379 | FillDict() |
| 380 | END |
| 381 | CheckScriptFailure(lines, 'E1103:') |
| 382 | |
| 383 | # assignment to global dict |
| 384 | lines =<< trim END |
| 385 | vim9script |
| 386 | g:test = {} |
| 387 | def FillDict(): dict<any> |
| 388 | g:test['a'] = 43 |
| 389 | return g:test |
| 390 | enddef |
| 391 | assert_equal(#{a: 43}, FillDict()) |
| 392 | END |
| 393 | CheckScriptSuccess(lines) |
| 394 | |
| 395 | # assignment to buffer dict |
| 396 | lines =<< trim END |
| 397 | vim9script |
| 398 | b:test = {} |
| 399 | def FillDict(): dict<any> |
| 400 | b:test['a'] = 43 |
| 401 | return b:test |
| 402 | enddef |
| 403 | assert_equal(#{a: 43}, FillDict()) |
| 404 | END |
| 405 | CheckScriptSuccess(lines) |
| 406 | enddef |
| 407 | |
| 408 | def Test_assignment_local() |
| 409 | # Test in a separated file in order not to the current buffer/window/tab is |
| 410 | # changed. |
| 411 | let script_lines: list<string> =<< trim END |
| 412 | let b:existing = 'yes' |
| 413 | let w:existing = 'yes' |
| 414 | let t:existing = 'yes' |
| 415 | |
| 416 | def Test_assignment_local_internal() |
| 417 | b:newvar = 'new' |
| 418 | assert_equal('new', b:newvar) |
| 419 | assert_equal('yes', b:existing) |
| 420 | b:existing = 'no' |
| 421 | assert_equal('no', b:existing) |
| 422 | b:existing ..= 'NO' |
| 423 | assert_equal('noNO', b:existing) |
| 424 | |
| 425 | w:newvar = 'new' |
| 426 | assert_equal('new', w:newvar) |
| 427 | assert_equal('yes', w:existing) |
| 428 | w:existing = 'no' |
| 429 | assert_equal('no', w:existing) |
| 430 | w:existing ..= 'NO' |
| 431 | assert_equal('noNO', w:existing) |
| 432 | |
| 433 | t:newvar = 'new' |
| 434 | assert_equal('new', t:newvar) |
| 435 | assert_equal('yes', t:existing) |
| 436 | t:existing = 'no' |
| 437 | assert_equal('no', t:existing) |
| 438 | t:existing ..= 'NO' |
| 439 | assert_equal('noNO', t:existing) |
| 440 | enddef |
| 441 | call Test_assignment_local_internal() |
| 442 | END |
| 443 | CheckScriptSuccess(script_lines) |
| 444 | enddef |
| 445 | |
| 446 | def Test_assignment_default() |
| 447 | |
| 448 | # Test default values. |
| 449 | let thebool: bool |
| 450 | assert_equal(v:false, thebool) |
| 451 | |
| 452 | let thenumber: number |
| 453 | assert_equal(0, thenumber) |
| 454 | |
| 455 | if has('float') |
| 456 | let thefloat: float |
| 457 | assert_equal(0.0, thefloat) |
| 458 | endif |
| 459 | |
| 460 | let thestring: string |
| 461 | assert_equal('', thestring) |
| 462 | |
| 463 | let theblob: blob |
| 464 | assert_equal(0z, theblob) |
| 465 | |
| 466 | let Thefunc: func |
| 467 | assert_equal(test_null_function(), Thefunc) |
| 468 | |
| 469 | let thelist: list<any> |
| 470 | assert_equal([], thelist) |
| 471 | |
| 472 | let thedict: dict<any> |
| 473 | assert_equal({}, thedict) |
| 474 | |
| 475 | if has('channel') |
| 476 | let thejob: job |
| 477 | assert_equal(test_null_job(), thejob) |
| 478 | |
| 479 | let thechannel: channel |
| 480 | assert_equal(test_null_channel(), thechannel) |
| 481 | |
| 482 | if has('unix') && executable('cat') |
| 483 | # check with non-null job and channel, types must match |
| 484 | thejob = job_start("cat ", #{}) |
| 485 | thechannel = job_getchannel(thejob) |
| 486 | job_stop(thejob, 'kill') |
| 487 | endif |
| 488 | endif |
| 489 | |
| 490 | let nr = 1234 | nr = 5678 |
| 491 | assert_equal(5678, nr) |
| 492 | enddef |
| 493 | |
| 494 | def Test_assignment_var_list() |
| 495 | let v1: string |
| 496 | let v2: string |
| 497 | let vrem: list<string> |
| 498 | [v1] = ['aaa'] |
| 499 | assert_equal('aaa', v1) |
| 500 | |
| 501 | [v1, v2] = ['one', 'two'] |
| 502 | assert_equal('one', v1) |
| 503 | assert_equal('two', v2) |
| 504 | |
| 505 | [v1, v2; vrem] = ['one', 'two'] |
| 506 | assert_equal('one', v1) |
| 507 | assert_equal('two', v2) |
| 508 | assert_equal([], vrem) |
| 509 | |
| 510 | [v1, v2; vrem] = ['one', 'two', 'three'] |
| 511 | assert_equal('one', v1) |
| 512 | assert_equal('two', v2) |
| 513 | assert_equal(['three'], vrem) |
| 514 | |
| 515 | [&ts, &sw] = [3, 4] |
| 516 | assert_equal(3, &ts) |
| 517 | assert_equal(4, &sw) |
| 518 | set ts=8 sw=4 |
| 519 | enddef |
| 520 | |
| 521 | def Test_assignment_vim9script() |
| 522 | let lines =<< trim END |
| 523 | vim9script |
| 524 | def Func(): list<number> |
| 525 | return [1, 2] |
| 526 | enddef |
| 527 | let var1: number |
| 528 | let var2: number |
| 529 | [var1, var2] = |
| 530 | Func() |
| 531 | assert_equal(1, var1) |
| 532 | assert_equal(2, var2) |
| 533 | let ll = |
| 534 | Func() |
| 535 | assert_equal([1, 2], ll) |
| 536 | |
| 537 | @/ = 'text' |
| 538 | assert_equal('text', @/) |
| 539 | @0 = 'zero' |
| 540 | assert_equal('zero', @0) |
| 541 | @1 = 'one' |
| 542 | assert_equal('one', @1) |
| 543 | @9 = 'nine' |
| 544 | assert_equal('nine', @9) |
| 545 | @- = 'minus' |
| 546 | assert_equal('minus', @-) |
| 547 | if has('clipboard_working') |
| 548 | @* = 'star' |
| 549 | assert_equal('star', @*) |
| 550 | @+ = 'plus' |
| 551 | assert_equal('plus', @+) |
| 552 | endif |
| 553 | |
| 554 | let a: number = 123 |
| 555 | assert_equal(123, a) |
| 556 | let s: string = 'yes' |
| 557 | assert_equal('yes', s) |
| 558 | let b: number = 42 |
| 559 | assert_equal(42, b) |
| 560 | let w: number = 43 |
| 561 | assert_equal(43, w) |
| 562 | let t: number = 44 |
| 563 | assert_equal(44, t) |
| 564 | END |
| 565 | CheckScriptSuccess(lines) |
| 566 | enddef |
| 567 | |
| 568 | def Mess(): string |
| 569 | v:foldstart = 123 |
| 570 | return 'xxx' |
| 571 | enddef |
| 572 | |
| 573 | def Test_assignment_failure() |
| 574 | CheckDefFailure(['let var=234'], 'E1004:') |
| 575 | CheckDefFailure(['let var =234'], 'E1004:') |
| 576 | CheckDefFailure(['let var= 234'], 'E1004:') |
| 577 | |
| 578 | CheckScriptFailure(['vim9script', 'let var=234'], 'E1004:') |
| 579 | CheckScriptFailure(['vim9script', 'let var=234'], "before and after '='") |
| 580 | CheckScriptFailure(['vim9script', 'let var =234'], 'E1004:') |
| 581 | CheckScriptFailure(['vim9script', 'let var= 234'], 'E1004:') |
| 582 | CheckScriptFailure(['vim9script', 'let var = 234', 'var+=234'], 'E1004:') |
| 583 | CheckScriptFailure(['vim9script', 'let var = 234', 'var+=234'], "before and after '+='") |
| 584 | CheckScriptFailure(['vim9script', 'let var = "x"', 'var..="y"'], 'E1004:') |
| 585 | CheckScriptFailure(['vim9script', 'let var = "x"', 'var..="y"'], "before and after '..='") |
| 586 | |
| 587 | CheckDefFailure(['let true = 1'], 'E1034:') |
| 588 | CheckDefFailure(['let false = 1'], 'E1034:') |
| 589 | |
| 590 | CheckDefFailure(['[a; b; c] = g:list'], 'E452:') |
| 591 | CheckDefExecFailure(['let a: number', |
| 592 | '[a] = test_null_list()'], 'E1093:') |
| 593 | CheckDefExecFailure(['let a: number', |
| 594 | '[a] = []'], 'E1093:') |
| 595 | CheckDefExecFailure(['let x: number', |
| 596 | 'let y: number', |
| 597 | '[x, y] = [1]'], 'E1093:') |
| 598 | CheckDefExecFailure(['let x: number', |
| 599 | 'let y: number', |
| 600 | 'let z: list<number>', |
| 601 | '[x, y; z] = [1]'], 'E1093:') |
| 602 | |
| 603 | CheckDefFailure(['let somevar'], "E1022:") |
| 604 | CheckDefFailure(['let &tabstop = 4'], 'E1052:') |
| 605 | CheckDefFailure(['&g:option = 5'], 'E113:') |
| 606 | CheckScriptFailure(['vim9script', 'let &tabstop = 4'], 'E1052:') |
| 607 | |
| 608 | CheckDefFailure(['let $VAR = 5'], 'E1016: Cannot declare an environment variable:') |
| 609 | CheckScriptFailure(['vim9script', 'let $ENV = "xxx"'], 'E1016:') |
| 610 | |
| 611 | if has('dnd') |
| 612 | CheckDefFailure(['let @~ = 5'], 'E1066:') |
| 613 | else |
| 614 | CheckDefFailure(['let @~ = 5'], 'E354:') |
| 615 | CheckDefFailure(['@~ = 5'], 'E354:') |
| 616 | endif |
| 617 | CheckDefFailure(['let @a = 5'], 'E1066:') |
| 618 | CheckDefFailure(['let @/ = "x"'], 'E1066:') |
| 619 | CheckScriptFailure(['vim9script', 'let @a = "abc"'], 'E1066:') |
| 620 | |
| 621 | CheckDefFailure(['let g:var = 5'], 'E1016: Cannot declare a global variable:') |
| 622 | CheckDefFailure(['let w:var = 5'], 'E1016: Cannot declare a window variable:') |
| 623 | CheckDefFailure(['let b:var = 5'], 'E1016: Cannot declare a buffer variable:') |
| 624 | CheckDefFailure(['let t:var = 5'], 'E1016: Cannot declare a tab variable:') |
| 625 | |
| 626 | CheckDefFailure(['let anr = 4', 'anr ..= "text"'], 'E1019:') |
| 627 | CheckDefFailure(['let xnr += 4'], 'E1020:', 1) |
| 628 | CheckScriptFailure(['vim9script', 'let xnr += 4'], 'E1020:') |
| 629 | CheckDefFailure(["let xnr = xnr + 1"], 'E1001:', 1) |
| 630 | CheckScriptFailure(['vim9script', 'let xnr = xnr + 4'], 'E121:') |
| 631 | |
| 632 | CheckScriptFailure(['vim9script', 'def Func()', 'let dummy = s:notfound', 'enddef', 'defcompile'], 'E1108:') |
| 633 | |
| 634 | CheckDefFailure(['let var: list<string> = [123]'], 'expected list<string> but got list<number>') |
| 635 | CheckDefFailure(['let var: list<number> = ["xx"]'], 'expected list<number> but got list<string>') |
| 636 | |
| 637 | CheckDefFailure(['let var: dict<string> = #{key: 123}'], 'expected dict<string> but got dict<number>') |
| 638 | CheckDefFailure(['let var: dict<number> = #{key: "xx"}'], 'expected dict<number> but got dict<string>') |
| 639 | |
| 640 | CheckDefFailure(['let var = feedkeys("0")'], 'E1031:') |
| 641 | CheckDefFailure(['let var: number = feedkeys("0")'], 'expected number but got void') |
| 642 | |
| 643 | CheckDefFailure(['let var: dict <number>'], 'E1068:') |
| 644 | CheckDefFailure(['let var: dict<number'], 'E1009:') |
| 645 | |
| 646 | assert_fails('s/^/\=Mess()/n', 'E794:') |
| 647 | CheckDefFailure(['let var: dict<number'], 'E1009:') |
| 648 | |
| 649 | CheckDefFailure(['w:foo: number = 10'], |
| 650 | 'E488: Trailing characters: : number = 1') |
| 651 | CheckDefFailure(['t:foo: bool = true'], |
| 652 | 'E488: Trailing characters: : bool = true') |
| 653 | CheckDefFailure(['b:foo: string = "x"'], |
| 654 | 'E488: Trailing characters: : string = "x"') |
| 655 | CheckDefFailure(['g:foo: number = 123'], |
| 656 | 'E488: Trailing characters: : number = 123') |
| 657 | enddef |
| 658 | |
| 659 | def Test_assign_list() |
| 660 | let l: list<string> = [] |
| 661 | l[0] = 'value' |
| 662 | assert_equal('value', l[0]) |
| 663 | |
| 664 | l[1] = 'asdf' |
| 665 | assert_equal('value', l[0]) |
| 666 | assert_equal('asdf', l[1]) |
| 667 | assert_equal('asdf', l[-1]) |
| 668 | assert_equal('value', l[-2]) |
| 669 | |
| 670 | let nrl: list<number> = [] |
| 671 | for i in range(5) |
| 672 | nrl[i] = i |
| 673 | endfor |
| 674 | assert_equal([0, 1, 2, 3, 4], nrl) |
| 675 | enddef |
| 676 | |
| 677 | def Test_assign_dict() |
| 678 | let d: dict<string> = {} |
| 679 | d['key'] = 'value' |
| 680 | assert_equal('value', d['key']) |
| 681 | |
| 682 | d[123] = 'qwerty' |
| 683 | assert_equal('qwerty', d[123]) |
| 684 | assert_equal('qwerty', d['123']) |
| 685 | |
| 686 | let nrd: dict<number> = {} |
| 687 | for i in range(3) |
| 688 | nrd[i] = i |
| 689 | endfor |
| 690 | assert_equal({'0': 0, '1': 1, '2': 2}, nrd) |
| 691 | enddef |
| 692 | |
Bram Moolenaar | 04bdd57 | 2020-09-23 13:25:32 +0200 | [diff] [blame] | 693 | def Test_assign_dict_unknown_type() |
| 694 | let lines =<< trim END |
| 695 | vim9script |
| 696 | let mylist = [] |
| 697 | mylist += [#{one: 'one'}] |
| 698 | def Func() |
| 699 | let dd = mylist[0] |
| 700 | assert_equal('one', dd.one) |
| 701 | enddef |
| 702 | Func() |
| 703 | END |
| 704 | CheckScriptSuccess(lines) |
| 705 | |
| 706 | # doesn't work yet |
| 707 | #lines =<< trim END |
| 708 | # vim9script |
| 709 | # let mylist = [[]] |
| 710 | # mylist[0] += [#{one: 'one'}] |
| 711 | # def Func() |
| 712 | # let dd = mylist[0][0] |
| 713 | # assert_equal('one', dd.one) |
| 714 | # enddef |
| 715 | # Func() |
| 716 | #END |
| 717 | #CheckScriptSuccess(lines) |
| 718 | enddef |
| 719 | |
Bram Moolenaar | 971caf5 | 2020-09-21 22:21:42 +0200 | [diff] [blame] | 720 | def Test_assign_lambda() |
| 721 | # check if assign a lambda to a variable which type is func or any. |
| 722 | let lines =<< trim END |
| 723 | vim9script |
| 724 | let FuncRef = {->123} |
| 725 | assert_equal(123, FuncRef()) |
| 726 | let FuncRef_Func: func = {->123} |
| 727 | assert_equal(123, FuncRef_Func()) |
| 728 | let FuncRef_Any: any = {->123} |
| 729 | assert_equal(123, FuncRef_Any()) |
| 730 | END |
| 731 | CheckScriptSuccess(lines) |
| 732 | enddef |
| 733 | |
| 734 | " vim: ts=8 sw=2 sts=2 expandtab tw=80 fdm=marker |