1" Tests for Vim9 script expressions 2 3source check.vim 4source vim9.vim 5 6let g:cond = v:false 7def FuncOne(arg: number): string 8 return 'yes' 9enddef 10def FuncTwo(arg: number): number 11 return 123 12enddef 13 14" test cond ? expr : expr 15def Test_expr1_trinary() 16 var lines =<< trim END 17 assert_equal('one', true ? 'one' : 'two') 18 assert_equal('one', 1 ? 19 'one' : 20 'two') 21 if has('float') 22 assert_equal('one', !!0.1 ? 'one' : 'two') 23 endif 24 assert_equal('one', !!'x' ? 'one' : 'two') 25 assert_equal('one', !!'x' 26 ? 'one' 27 : 'two') 28 assert_equal('one', !!0z1234 ? 'one' : 'two') 29 assert_equal('one', !![0] ? 'one' : 'two') 30 assert_equal('one', !!{x: 0} ? 'one' : 'two') 31 var name = 1 32 assert_equal('one', name ? 'one' : 'two') 33 34 assert_equal('two', false ? 'one' : 'two') 35 assert_equal('two', 0 ? 'one' : 'two') 36 if has('float') 37 assert_equal('two', !!0.0 ? 'one' : 'two') 38 endif 39 assert_equal('two', !!'' ? 'one' : 'two') 40 assert_equal('two', !!0z ? 'one' : 'two') 41 assert_equal('two', !![] ? 'one' : 'two') 42 assert_equal('two', !!{} ? 'one' : 'two') 43 name = 0 44 assert_equal('two', name ? 'one' : 'two') 45 46 # with constant condition expression is not evaluated 47 assert_equal('one', 1 ? 'one' : xxx) 48 49 var Some: func = function('len') 50 var Other: func = function('winnr') 51 var Res: func = g:atrue ? Some : Other 52 assert_equal(function('len'), Res) 53 54 var RetOne: func(string): number = function('len') 55 var RetTwo: func(string): number = function('winnr') 56 var RetThat: func = g:atrue ? RetOne : RetTwo 57 assert_equal(function('len'), RetThat) 58 59 var X = FuncOne 60 var Y = FuncTwo 61 var Z = g:cond ? FuncOne : FuncTwo 62 assert_equal(123, Z(3)) 63 END 64 CheckDefAndScriptSuccess(lines) 65enddef 66 67def Test_expr1_trinary_vimscript() 68 # check line continuation 69 var lines =<< trim END 70 vim9script 71 var name = 1 72 ? 'yes' 73 : 'no' 74 assert_equal('yes', name) 75 END 76 CheckScriptSuccess(lines) 77 78 lines =<< trim END 79 vim9script 80 var name = v:false 81 ? 'yes' 82 : 'no' 83 assert_equal('no', name) 84 END 85 CheckScriptSuccess(lines) 86 87 lines =<< trim END 88 vim9script 89 var name = v:false ? 90 'yes' : 91 'no' 92 assert_equal('no', name) 93 END 94 CheckScriptSuccess(lines) 95 96 lines =<< trim END 97 vim9script 98 var name = v:false ? # comment 99 'yes' : 100 # comment 101 'no' # comment 102 assert_equal('no', name) 103 END 104 CheckScriptSuccess(lines) 105 106 # check white space 107 lines =<< trim END 108 vim9script 109 var name = v:true?1:2 110 END 111 CheckScriptFailure(lines, 'E1004:', 2) 112 lines =<< trim END 113 vim9script 114 var name = v:true? 1 : 2 115 END 116 CheckScriptFailure(lines, 'E1004:', 2) 117 lines =<< trim END 118 vim9script 119 var name = v:true ?1 : 2 120 END 121 CheckScriptFailure(lines, 'E1004:', 2) 122 lines =<< trim END 123 vim9script 124 var name = v:true ? 1: 2 125 END 126 CheckScriptFailure(lines, 'E1004:', 2) 127 lines =<< trim END 128 vim9script 129 var name = v:true ? 1 :2 130 END 131 CheckScriptFailure(lines, 'E1004:', 2) 132 133 lines =<< trim END 134 vim9script 135 var name = 'x' ? 1 : 2 136 END 137 CheckScriptFailure(lines, 'E1135:', 2) 138 139 lines =<< trim END 140 vim9script 141 var name = [] ? 1 : 2 142 END 143 CheckScriptFailure(lines, 'E745:', 2) 144 145 lines =<< trim END 146 vim9script 147 var name = {} ? 1 : 2 148 END 149 CheckScriptFailure(lines, 'E728:', 2) 150 151 # check after failure eval_flags is reset 152 lines =<< trim END 153 vim9script 154 try 155 eval('0 ? 1: 2') 156 catch 157 endtry 158 assert_equal(v:true, eval(string(v:true))) 159 END 160 CheckScriptSuccess(lines) 161 162 lines =<< trim END 163 vim9script 164 try 165 eval('0 ? 1 :2') 166 catch 167 endtry 168 assert_equal(v:true, eval(string(v:true))) 169 END 170 CheckScriptSuccess(lines) 171enddef 172 173func Test_expr1_trinary_fails() 174 call CheckDefFailure(["var x = 1 ? 'one'"], "Missing ':' after '?'", 1) 175 176 let msg = "White space required before and after '?'" 177 call CheckDefFailure(["var x = 1? 'one' : 'two'"], msg, 1) 178 call CheckDefFailure(["var x = 1 ?'one' : 'two'"], msg, 1) 179 call CheckDefFailure(["var x = 1?'one' : 'two'"], msg, 1) 180 181 let msg = "White space required before and after ':'" 182 call CheckDefFailure(["var x = 1 ? 'one': 'two'"], msg, 1) 183 call CheckDefFailure(["var x = 1 ? 'one' :'two'"], msg, 1) 184 call CheckDefFailure(["var x = 1 ? 'one':'two'"], msg, 1) 185 186 call CheckDefFailure(["var x = 'x' ? 'one' : 'two'"], 'E1135:', 1) 187 call CheckDefFailure(["var x = 0z1234 ? 'one' : 'two'"], 'E974:', 1) 188 call CheckDefExecFailure(["var x = [] ? 'one' : 'two'"], 'E745:', 1) 189 call CheckDefExecFailure(["var x = {} ? 'one' : 'two'"], 'E728:', 1) 190 191 call CheckDefExecFailure(["var x = false ? "], 'E1097:', 3) 192 call CheckDefExecFailure(["var x = false ? 'one' : "], 'E1097:', 3) 193 194 call CheckDefExecFailure(["var x = true ? xxx : 'foo'"], 'E1001:', 1) 195 call CheckDefExecFailure(["var x = false ? 'foo' : xxx"], 'E1001:', 1) 196 197 if has('float') 198 call CheckDefFailure(["var x = 0.1 ? 'one' : 'two'"], 'E805:', 1) 199 endif 200 201 " missing argument detected even when common type is used 202 call CheckDefFailure([ 203 \ 'var X = FuncOne', 204 \ 'var Y = FuncTwo', 205 \ 'var Z = g:cond ? FuncOne : FuncTwo', 206 \ 'Z()'], 'E119:', 4) 207endfunc 208 209def Test_expr1_falsy() 210 var lines =<< trim END 211 assert_equal(v:true, v:true ?? 456) 212 assert_equal(123, 123 ?? 456) 213 assert_equal('yes', 'yes' ?? 456) 214 assert_equal([1], [1] ?? 456) 215 assert_equal({one: 1}, {one: 1} ?? 456) 216 if has('float') 217 assert_equal(0.1, 0.1 ?? 456) 218 endif 219 220 assert_equal(456, v:false ?? 456) 221 assert_equal(456, 0 ?? 456) 222 assert_equal(456, '' ?? 456) 223 assert_equal(456, [] ?? 456) 224 assert_equal(456, {} ?? 456) 225 if has('float') 226 assert_equal(456, 0.0 ?? 456) 227 endif 228 END 229 CheckDefAndScriptSuccess(lines) 230 231 var msg = "White space required before and after '??'" 232 call CheckDefFailure(["var x = 1?? 'one' : 'two'"], msg, 1) 233 call CheckDefFailure(["var x = 1 ??'one' : 'two'"], msg, 1) 234 call CheckDefFailure(["var x = 1??'one' : 'two'"], msg, 1) 235enddef 236 237def Record(val: any): any 238 g:vals->add(val) 239 return val 240enddef 241 242" test || 243def Test_expr2() 244 var lines =<< trim END 245 assert_equal(true, 1 || 0) 246 assert_equal(true, 0 || 247 0 || 248 1) 249 assert_equal(true, 0 || 250 0 || 251 !!7) 252 assert_equal(false, 0 || 0) 253 assert_equal(false, 0 254 || 0) 255 assert_equal(false, 0 || false) 256 257 g:vals = [] 258 assert_equal(true, Record(1) || Record(3)) 259 assert_equal([1], g:vals) 260 261 g:vals = [] 262 assert_equal(true, Record(0) || Record(1)) 263 assert_equal([0, 1], g:vals) 264 265 g:vals = [] 266 assert_equal(true, Record(0) || Record(true)) 267 assert_equal([0, true], g:vals) 268 269 g:vals = [] 270 assert_equal(true, Record(0) 271 || Record(1) 272 || Record(0)) 273 assert_equal([0, 1], g:vals) 274 275 g:vals = [] 276 assert_equal(true, Record(0) 277 || Record(true) 278 || Record(0)) 279 assert_equal([0, true], g:vals) 280 281 g:vals = [] 282 assert_equal(true, Record(true) || Record(false)) 283 assert_equal([true], g:vals) 284 285 g:vals = [] 286 assert_equal(false, Record(0) || Record(false) || Record(0)) 287 assert_equal([0, false, 0], g:vals) 288 END 289 CheckDefAndScriptSuccess(lines) 290enddef 291 292def Test_expr2_vimscript() 293 # check line continuation 294 var lines =<< trim END 295 vim9script 296 var name = 0 297 || 1 298 assert_equal(true, name) 299 END 300 CheckScriptSuccess(lines) 301 302 lines =<< trim END 303 vim9script 304 var name = v:false 305 || v:true 306 || v:false 307 assert_equal(v:true, name) 308 END 309 CheckScriptSuccess(lines) 310 311 lines =<< trim END 312 vim9script 313 var name = v:false || 314 v:true || 315 v:false 316 assert_equal(v:true, name) 317 END 318 CheckScriptSuccess(lines) 319 320 lines =<< trim END 321 vim9script 322 var name = v:false || # comment 323 # comment 324 v:true || 325 # comment 326 v:false # comment 327 assert_equal(v:true, name) 328 END 329 CheckScriptSuccess(lines) 330 331 # check white space 332 lines =<< trim END 333 vim9script 334 var name = v:true||v:true 335 END 336 CheckScriptFailure(lines, 'E1004:', 2) 337 lines =<< trim END 338 vim9script 339 var name = v:true ||v:true 340 END 341 CheckScriptFailure(lines, 'E1004:', 2) 342 lines =<< trim END 343 vim9script 344 var name = v:true|| v:true 345 END 346 CheckScriptFailure(lines, 'E1004:', 2) 347enddef 348 349def Test_expr2_fails() 350 var msg = "White space required before and after '||'" 351 call CheckDefFailure(["var x = 1||2"], msg, 1) 352 call CheckDefFailure(["var x = 1 ||2"], msg, 1) 353 call CheckDefFailure(["var x = 1|| 2"], msg, 1) 354 355 call CheckDefFailure(["var x = false || "], 'E1097:', 3) 356 357 call CheckDefFailure(["var x = 1 || xxx"], 'E1001:', 1) 358 call CheckDefFailure(["var x = [] || false"], 'E1012:', 1) 359 call CheckDefFailure(["if 'yes' || 0", 'echo 0', 'endif'], 'E1012: Type mismatch; expected bool but got string', 1) 360 361 # TODO: should fail at compile time 362 call CheckDefExecFailure(["var x = 3 || 7"], 'E1023:', 1) 363 call CheckScriptFailure(["vim9script", "var x = 3 || 7"], 'E1023:', 2) 364 call CheckScriptFailure(["vim9script", "var x = [] || false"], 'E745:', 2) 365enddef 366 367" test && 368def Test_expr3() 369 var lines =<< trim END 370 assert_equal(false, 1 && 0) 371 assert_equal(false, 0 && 372 0 && 373 1) 374 assert_equal(true, 1 375 && true 376 && 1) 377 assert_equal(false, 0 && 0) 378 assert_equal(false, 0 && false) 379 assert_equal(true, 1 && true) 380 381 g:vals = [] 382 assert_equal(true, Record(true) && Record(1)) 383 assert_equal([true, 1], g:vals) 384 385 g:vals = [] 386 assert_equal(true, Record(1) && Record(true)) 387 assert_equal([1, true], g:vals) 388 389 g:vals = [] 390 assert_equal(false, Record(0) && Record(1)) 391 assert_equal([0], g:vals) 392 393 g:vals = [] 394 assert_equal(false, Record(0) && Record(1) && Record(0)) 395 assert_equal([0], g:vals) 396 397 g:vals = [] 398 assert_equal(false, Record(0) && Record(4) && Record(0)) 399 assert_equal([0], g:vals) 400 401 g:vals = [] 402 assert_equal(false, Record(1) && Record(true) && Record(0)) 403 assert_equal([1, true, 0], g:vals) 404 END 405 CheckDefAndScriptSuccess(lines) 406enddef 407 408def Test_expr3_vimscript() 409 # check line continuation 410 var lines =<< trim END 411 vim9script 412 var name = 0 413 && 1 414 assert_equal(false, name) 415 END 416 CheckScriptSuccess(lines) 417 418 lines =<< trim END 419 vim9script 420 var name = v:true 421 && v:true 422 && v:true 423 assert_equal(v:true, name) 424 END 425 CheckScriptSuccess(lines) 426 427 lines =<< trim END 428 vim9script 429 var name = v:true && 430 v:true && 431 v:true 432 assert_equal(v:true, name) 433 END 434 CheckScriptSuccess(lines) 435 436 lines =<< trim END 437 vim9script 438 var name = v:true && # comment 439 # comment 440 v:true && 441 # comment 442 v:true 443 assert_equal(v:true, name) 444 END 445 CheckScriptSuccess(lines) 446 447 # check white space 448 lines =<< trim END 449 vim9script 450 var name = v:true&&v:true 451 END 452 CheckScriptFailure(lines, 'E1004:', 2) 453 lines =<< trim END 454 vim9script 455 var name = v:true &&v:true 456 END 457 CheckScriptFailure(lines, 'E1004:', 2) 458 lines =<< trim END 459 vim9script 460 var name = v:true&& v:true 461 END 462 CheckScriptFailure(lines, 'E1004:', 2) 463enddef 464 465func Test_expr3_fails() 466 let msg = "White space required before and after '&&'" 467 call CheckDefFailure(["var x = 1&&2"], msg, 1) 468 call CheckDefFailure(["var x = 1 &&2"], msg, 1) 469 call CheckDefFailure(["var x = 1&& 2"], msg, 1) 470 471 call CheckDefFailure(["if 'yes' && 0", 'echo 0', 'endif'], 'E1012: Type mismatch; expected bool but got string', 1) 472 473 call CheckDefExecFailure(['assert_equal(false, Record(1) && Record(4) && Record(0))'], 'E1023: Using a Number as a Bool: 4', 1) 474endfunc 475 476" global variables to use for tests with the "any" type 477let atrue = v:true 478let afalse = v:false 479let anone = v:none 480let anull = v:null 481let anint = 10 482let theone = 1 483let thefour = 4 484if has('float') 485 let afloat = 0.1 486endif 487let astring = 'asdf' 488let ablob = 0z01ab 489let alist = [2, 3, 4] 490let adict = #{aaa: 2, bbb: 8} 491 492" test == comperator 493def Test_expr4_equal() 494 var lines =<< trim END 495 var trueVar = true 496 var falseVar = false 497 assert_equal(true, true == true) 498 assert_equal(false, true == 499 false) 500 assert_equal(true, true 501 == trueVar) 502 assert_equal(false, true == falseVar) 503 assert_equal(true, true == g:atrue) 504 assert_equal(false, g:atrue == false) 505 506 assert_equal(true, v:none == v:none) 507 assert_equal(false, v:none == v:null) 508 assert_equal(true, g:anone == v:none) 509 assert_equal(false, v:none == g:anull) 510 511 var nr0 = 0 512 var nr61 = 61 513 assert_equal(false, 2 == 0) 514 assert_equal(false, 2 == nr0) 515 assert_equal(true, 61 == 61) 516 assert_equal(true, 61 == nr61) 517 assert_equal(true, g:anint == 10) 518 assert_equal(false, 61 == g:anint) 519 520 if has('float') 521 var ff = 0.3 522 assert_equal(true, ff == 0.3) 523 assert_equal(false, 0.4 == ff) 524 assert_equal(true, 0.1 == g:afloat) 525 assert_equal(false, g:afloat == 0.3) 526 527 ff = 3.0 528 assert_equal(true, ff == 3) 529 assert_equal(true, 3 == ff) 530 ff = 3.1 531 assert_equal(false, ff == 3) 532 assert_equal(false, 3 == ff) 533 endif 534 535 assert_equal(true, 'abc' == 'abc') 536 assert_equal(false, 'xyz' == 'abc') 537 assert_equal(true, g:astring == 'asdf') 538 assert_equal(false, 'xyz' == g:astring) 539 540 assert_equal(false, 'abc' == 'aBc') 541 assert_equal(false, 'abc' ==# 'aBc') 542 assert_equal(true, 'abc' ==? 'aBc') 543 544 assert_equal(false, 'abc' == 'ABC') 545 set ignorecase 546 assert_equal(false, 'abc' == 'ABC') 547 assert_equal(false, 'abc' ==# 'ABC') 548 assert_equal(true, 'abc' ==? 'ABC') 549 set noignorecase 550 551 var bb = 0z3f 552 assert_equal(true, 0z3f == bb) 553 assert_equal(false, bb == 0z4f) 554 assert_equal(true, g:ablob == 0z01ab) 555 assert_equal(false, 0z3f == g:ablob) 556 557 assert_equal(true, [1, 2, 3] == [1, 2, 3]) 558 assert_equal(false, [1, 2, 3] == [2, 3, 1]) 559 assert_equal(true, [2, 3, 4] == g:alist) 560 assert_equal(false, g:alist == [2, 3, 1]) 561 assert_equal(false, [1, 2, 3] == []) 562 assert_equal(false, [1, 2, 3] == ['1', '2', '3']) 563 564 assert_equal(true, {one: 1, two: 2} == {one: 1, two: 2}) 565 assert_equal(false, {one: 1, two: 2} == {one: 2, two: 2}) 566 assert_equal(false, {one: 1, two: 2} == {two: 2}) 567 assert_equal(false, {one: 1, two: 2} == {}) 568 assert_equal(true, g:adict == {bbb: 8, aaa: 2}) 569 assert_equal(false, {ccc: 9, aaa: 2} == g:adict) 570 571 assert_equal(true, function('g:Test_expr4_equal') == function('g:Test_expr4_equal')) 572 assert_equal(false, function('g:Test_expr4_equal') == function('g:Test_expr4_is')) 573 574 assert_equal(true, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_equal', [123])) 575 assert_equal(false, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_is', [123])) 576 assert_equal(false, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_equal', [999])) 577 578 # TODO: this unexpectedly sometimes fails on Appveyor 579 if !has('win32') 580 var OneFunc: func 581 var TwoFunc: func 582 OneFunc = function('len') 583 TwoFunc = function('len') 584 assert_equal(true, OneFunc('abc') == TwoFunc('123')) 585 endif 586 END 587 CheckDefAndScriptSuccess(lines) 588 589 CheckDefFailure(["var x = 'a' == xxx"], 'E1001:', 1) 590 CheckDefFailure(["var x = 'a' == "], 'E1097:', 3) 591 592 CheckDefExecFailure(['var items: any', 'eval 1', 'eval 2', 'if items == []', 'endif'], 'E691:', 4) 593enddef 594 595" test != comperator 596def Test_expr4_notequal() 597 var lines =<< trim END 598 var trueVar = true 599 var falseVar = false 600 assert_equal(false, true != true) 601 assert_equal(true, true != 602 false) 603 assert_equal(false, true 604 != trueVar) 605 assert_equal(true, true != falseVar) 606 assert_equal(false, true != g:atrue) 607 assert_equal(true, g:atrue != false) 608 609 assert_equal(false, v:none != v:none) 610 assert_equal(true, v:none != v:null) 611 assert_equal(false, g:anone != v:none) 612 assert_equal(true, v:none != g:anull) 613 614 var nr55 = 55 615 var nr0 = 55 616 assert_equal(true, 2 != 0) 617 assert_equal(true, 2 != nr0) 618 assert_equal(false, 55 != 55) 619 assert_equal(false, 55 != nr55) 620 assert_equal(false, g:anint != 10) 621 assert_equal(true, 61 != g:anint) 622 623 if has('float') 624 var ff = 0.3 625 assert_equal(false, 0.3 != ff) 626 assert_equal(true, 0.4 != ff) 627 assert_equal(false, 0.1 != g:afloat) 628 assert_equal(true, g:afloat != 0.3) 629 630 ff = 3.0 631 assert_equal(false, ff != 3) 632 assert_equal(false, 3 != ff) 633 ff = 3.1 634 assert_equal(true, ff != 3) 635 assert_equal(true, 3 != ff) 636 endif 637 638 assert_equal(false, 'abc' != 'abc') 639 assert_equal(true, 'xyz' != 'abc') 640 assert_equal(false, g:astring != 'asdf') 641 assert_equal(true, 'xyz' != g:astring) 642 643 assert_equal(true, 'abc' != 'ABC') 644 set ignorecase 645 assert_equal(true, 'abc' != 'ABC') 646 assert_equal(true, 'abc' !=# 'ABC') 647 assert_equal(false, 'abc' !=? 'ABC') 648 set noignorecase 649 650 var bb = 0z3f 651 assert_equal(false, 0z3f != bb) 652 assert_equal(true, bb != 0z4f) 653 assert_equal(false, g:ablob != 0z01ab) 654 assert_equal(true, 0z3f != g:ablob) 655 656 assert_equal(false, [1, 2, 3] != [1, 2, 3]) 657 assert_equal(true, [1, 2, 3] != [2, 3, 1]) 658 assert_equal(false, [2, 3, 4] != g:alist) 659 assert_equal(true, g:alist != [2, 3, 1]) 660 assert_equal(true, [1, 2, 3] != []) 661 assert_equal(true, [1, 2, 3] != ['1', '2', '3']) 662 663 assert_equal(false, {one: 1, two: 2} != {one: 1, two: 2}) 664 assert_equal(true, {one: 1, two: 2} != {one: 2, two: 2}) 665 assert_equal(true, {one: 1, two: 2} != {two: 2}) 666 assert_equal(true, {one: 1, two: 2} != {}) 667 assert_equal(false, g:adict != {bbb: 8, aaa: 2}) 668 assert_equal(true, {ccc: 9, aaa: 2} != g:adict) 669 670 assert_equal(false, function('g:Test_expr4_equal') != function('g:Test_expr4_equal')) 671 assert_equal(true, function('g:Test_expr4_equal') != function('g:Test_expr4_is')) 672 673 assert_equal(false, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_equal', [123])) 674 assert_equal(true, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_is', [123])) 675 assert_equal(true, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_equal', [999])) 676 END 677 CheckDefAndScriptSuccess(lines) 678enddef 679 680" test > comperator 681def Test_expr4_greater() 682 var lines =<< trim END 683 assert_true(2 > 0) 684 assert_true(2 > 685 1) 686 assert_false(2 > 2) 687 assert_false(2 > 3) 688 var nr2 = 2 689 assert_true(nr2 > 0) 690 assert_true(nr2 > 691 1) 692 assert_false(nr2 > 2) 693 assert_false(nr2 694 > 3) 695 if has('float') 696 var ff = 2.0 697 assert_true(ff > 0.0) 698 assert_true(ff > 1.0) 699 assert_false(ff > 2.0) 700 assert_false(ff > 3.0) 701 endif 702 END 703 CheckDefAndScriptSuccess(lines) 704enddef 705 706" test >= comperator 707def Test_expr4_greaterequal() 708 var lines =<< trim END 709 assert_true(2 >= 0) 710 assert_true(2 >= 711 2) 712 assert_false(2 >= 3) 713 var nr2 = 2 714 assert_true(nr2 >= 0) 715 assert_true(nr2 >= 2) 716 assert_false(nr2 >= 3) 717 if has('float') 718 var ff = 2.0 719 assert_true(ff >= 0.0) 720 assert_true(ff >= 2.0) 721 assert_false(ff >= 3.0) 722 endif 723 END 724 CheckDefAndScriptSuccess(lines) 725enddef 726 727" test < comperator 728def Test_expr4_smaller() 729 var lines =<< trim END 730 assert_false(2 < 0) 731 assert_false(2 < 732 2) 733 assert_true(2 734 < 3) 735 var nr2 = 2 736 assert_false(nr2 < 0) 737 assert_false(nr2 < 2) 738 assert_true(nr2 < 3) 739 if has('float') 740 var ff = 2.0 741 assert_false(ff < 0.0) 742 assert_false(ff < 2.0) 743 assert_true(ff < 3.0) 744 endif 745 END 746 CheckDefAndScriptSuccess(lines) 747enddef 748 749" test <= comperator 750def Test_expr4_smallerequal() 751 var lines =<< trim END 752 assert_false(2 <= 0) 753 assert_false(2 <= 754 1) 755 assert_true(2 756 <= 2) 757 assert_true(2 <= 3) 758 var nr2 = 2 759 assert_false(nr2 <= 0) 760 assert_false(nr2 <= 1) 761 assert_true(nr2 <= 2) 762 assert_true(nr2 <= 3) 763 if has('float') 764 var ff = 2.0 765 assert_false(ff <= 0.0) 766 assert_false(ff <= 1.0) 767 assert_true(ff <= 2.0) 768 assert_true(ff <= 3.0) 769 endif 770 END 771 CheckDefAndScriptSuccess(lines) 772enddef 773 774" test =~ comperator 775def Test_expr4_match() 776 var lines =<< trim END 777 assert_equal(false, '2' =~ '0') 778 assert_equal(false, '' 779 =~ '0') 780 assert_equal(true, '2' =~ 781 '[0-9]') 782 set ignorecase 783 assert_equal(false, 'abc' =~ 'ABC') 784 assert_equal(false, 'abc' =~# 'ABC') 785 assert_equal(true, 'abc' =~? 'ABC') 786 set noignorecase 787 END 788 CheckDefAndScriptSuccess(lines) 789enddef 790 791" test !~ comperator 792def Test_expr4_nomatch() 793 var lines =<< trim END 794 assert_equal(true, '2' !~ '0') 795 assert_equal(true, '' 796 !~ '0') 797 assert_equal(false, '2' !~ 798 '[0-9]') 799 END 800 CheckDefAndScriptSuccess(lines) 801enddef 802 803" test is comperator 804def Test_expr4_is() 805 var lines =<< trim END 806 var mylist = [2] 807 assert_false(mylist is [2]) 808 var other = mylist 809 assert_true(mylist is 810 other) 811 812 var myblob = 0z1234 813 assert_false(myblob 814 is 0z1234) 815 var otherblob = myblob 816 assert_true(myblob is otherblob) 817 END 818 CheckDefAndScriptSuccess(lines) 819enddef 820 821" test isnot comperator 822def Test_expr4_isnot() 823 var lines =<< trim END 824 var mylist = [2] 825 assert_true('2' isnot '0') 826 assert_true(mylist isnot [2]) 827 var other = mylist 828 assert_false(mylist isnot 829 other) 830 831 var myblob = 0z1234 832 assert_true(myblob 833 isnot 0z1234) 834 var otherblob = myblob 835 assert_false(myblob isnot otherblob) 836 END 837 CheckDefAndScriptSuccess(lines) 838enddef 839 840def RetVoid() 841 var x = 1 842enddef 843 844def Test_expr4_vim9script() 845 # check line continuation 846 var lines =<< trim END 847 vim9script 848 var name = 0 849 < 1 850 assert_equal(true, name) 851 END 852 CheckScriptSuccess(lines) 853 854 lines =<< trim END 855 vim9script 856 var name = 123 857 # comment 858 != 123 859 assert_equal(false, name) 860 END 861 CheckScriptSuccess(lines) 862 863 lines =<< trim END 864 vim9script 865 var name = 123 == 866 123 867 assert_equal(true, name) 868 END 869 CheckScriptSuccess(lines) 870 871 lines =<< trim END 872 vim9script 873 var list = [1, 2, 3] 874 var name = list 875 is list 876 assert_equal(true, name) 877 END 878 CheckScriptSuccess(lines) 879 880 lines =<< trim END 881 vim9script 882 var list = [1, 2, 3] 883 var name = list # comment 884 # comment 885 is list 886 assert_equal(true, name) 887 END 888 CheckScriptSuccess(lines) 889 890 lines =<< trim END 891 vim9script 892 var myblob = 0z1234 893 var name = myblob 894 isnot 0z11 895 assert_equal(true, name) 896 END 897 CheckScriptSuccess(lines) 898 899 # spot check mismatching types 900 lines =<< trim END 901 vim9script 902 echo '' == 0 903 END 904 CheckScriptFailure(lines, 'E1072:', 2) 905 906 lines =<< trim END 907 vim9script 908 echo v:true > v:false 909 END 910 CheckScriptFailure(lines, 'Cannot compare bool with bool', 2) 911 912 lines =<< trim END 913 vim9script 914 echo 123 is 123 915 END 916 CheckScriptFailure(lines, 'Cannot use "is" with number', 2) 917 918 # check missing white space 919 lines =<< trim END 920 vim9script 921 echo 2>3 922 END 923 CheckScriptFailure(lines, 'E1004:', 2) 924 lines =<< trim END 925 vim9script 926 echo 2 >3 927 END 928 CheckScriptFailure(lines, 'E1004:', 2) 929 lines =<< trim END 930 vim9script 931 echo 2> 3 932 END 933 CheckScriptFailure(lines, 'E1004:', 2) 934 lines =<< trim END 935 vim9script 936 echo 2!=3 937 END 938 CheckScriptFailure(lines, 'E1004:', 2) 939 lines =<< trim END 940 vim9script 941 echo 2 !=3 942 END 943 CheckScriptFailure(lines, 'E1004:', 2) 944 lines =<< trim END 945 vim9script 946 echo 2!= 3 947 END 948 CheckScriptFailure(lines, 'E1004:', 2) 949 950 lines =<< trim END 951 vim9script 952 echo len('xxx') == 3 953 END 954 CheckScriptSuccess(lines) 955 956 lines =<< trim END 957 vim9script 958 var line = 'abc' 959 echo line[1] =~ '\w' 960 END 961 CheckScriptSuccess(lines) 962enddef 963 964func Test_expr4_fails() 965 let msg = "White space required before and after '>'" 966 call CheckDefFailure(["var x = 1>2"], msg, 1) 967 call CheckDefFailure(["var x = 1 >2"], msg, 1) 968 call CheckDefFailure(["var x = 1> 2"], msg, 1) 969 970 let msg = "White space required before and after '=='" 971 call CheckDefFailure(["var x = 1==2"], msg, 1) 972 call CheckDefFailure(["var x = 1 ==2"], msg, 1) 973 call CheckDefFailure(["var x = 1== 2"], msg, 1) 974 975 let msg = "White space required before and after 'is'" 976 call CheckDefFailure(["var x = '1'is'2'"], msg, 1) 977 call CheckDefFailure(["var x = '1' is'2'"], msg, 1) 978 call CheckDefFailure(["var x = '1'is '2'"], msg, 1) 979 980 let msg = "White space required before and after 'isnot'" 981 call CheckDefFailure(["var x = '1'isnot'2'"], msg, 1) 982 call CheckDefFailure(["var x = '1' isnot'2'"], msg, 1) 983 call CheckDefFailure(["var x = '1'isnot '2'"], msg, 1) 984 985 call CheckDefFailure(["var x = 1 is# 2"], 'E15:', 1) 986 call CheckDefFailure(["var x = 1 is? 2"], 'E15:', 1) 987 call CheckDefFailure(["var x = 1 isnot# 2"], 'E15:', 1) 988 call CheckDefFailure(["var x = 1 isnot? 2"], 'E15:', 1) 989 990 call CheckDefFailure(["var x = 1 == '2'"], 'Cannot compare number with string', 1) 991 call CheckDefFailure(["var x = '1' == 2"], 'Cannot compare string with number', 1) 992 call CheckDefFailure(["var x = 1 == RetVoid()"], 'Cannot compare number with void', 1) 993 call CheckDefFailure(["var x = RetVoid() == 1"], 'Cannot compare void with number', 1) 994 995 call CheckDefFailure(["var x = true > false"], 'Cannot compare bool with bool', 1) 996 call CheckDefFailure(["var x = true >= false"], 'Cannot compare bool with bool', 1) 997 call CheckDefFailure(["var x = true < false"], 'Cannot compare bool with bool', 1) 998 call CheckDefFailure(["var x = true <= false"], 'Cannot compare bool with bool', 1) 999 call CheckDefFailure(["var x = true =~ false"], 'Cannot compare bool with bool', 1) 1000 call CheckDefFailure(["var x = true !~ false"], 'Cannot compare bool with bool', 1) 1001 call CheckDefFailure(["var x = true is false"], 'Cannot use "is" with bool', 1) 1002 call CheckDefFailure(["var x = true isnot false"], 'Cannot use "isnot" with bool', 1) 1003 1004 call CheckDefFailure(["var x = v:none is v:null"], 'Cannot use "is" with special', 1) 1005 call CheckDefFailure(["var x = v:none isnot v:null"], 'Cannot use "isnot" with special', 1) 1006 call CheckDefFailure(["var x = 123 is 123"], 'Cannot use "is" with number', 1) 1007 call CheckDefFailure(["var x = 123 isnot 123"], 'Cannot use "isnot" with number', 1) 1008 if has('float') 1009 call CheckDefFailure(["var x = 1.3 is 1.3"], 'Cannot use "is" with float', 1) 1010 call CheckDefFailure(["var x = 1.3 isnot 1.3"], 'Cannot use "isnot" with float', 1) 1011 endif 1012 1013 call CheckDefFailure(["var x = 0za1 > 0z34"], 'Cannot compare blob with blob', 1) 1014 call CheckDefFailure(["var x = 0za1 >= 0z34"], 'Cannot compare blob with blob', 1) 1015 call CheckDefFailure(["var x = 0za1 < 0z34"], 'Cannot compare blob with blob', 1) 1016 call CheckDefFailure(["var x = 0za1 <= 0z34"], 'Cannot compare blob with blob', 1) 1017 call CheckDefFailure(["var x = 0za1 =~ 0z34"], 'Cannot compare blob with blob', 1) 1018 call CheckDefFailure(["var x = 0za1 !~ 0z34"], 'Cannot compare blob with blob', 1) 1019 1020 call CheckDefFailure(["var x = [13] > [88]"], 'Cannot compare list with list', 1) 1021 call CheckDefFailure(["var x = [13] >= [88]"], 'Cannot compare list with list', 1) 1022 call CheckDefFailure(["var x = [13] < [88]"], 'Cannot compare list with list', 1) 1023 call CheckDefFailure(["var x = [13] <= [88]"], 'Cannot compare list with list', 1) 1024 call CheckDefFailure(["var x = [13] =~ [88]"], 'Cannot compare list with list', 1) 1025 call CheckDefFailure(["var x = [13] !~ [88]"], 'Cannot compare list with list', 1) 1026 1027 call CheckDefFailure(['var j: job', 'var chan: channel', 'var r = j == chan'], 'Cannot compare job with channel', 3) 1028 call CheckDefFailure(['var j: job', 'var x: list<any>', 'var r = j == x'], 'Cannot compare job with list', 3) 1029 call CheckDefFailure(['var j: job', 'var Xx: func', 'var r = j == Xx'], 'Cannot compare job with func', 3) 1030 call CheckDefFailure(['var j: job', 'var Xx: func', 'var r = j == Xx'], 'Cannot compare job with func', 3) 1031endfunc 1032 1033" test addition, subtraction, concatenation 1034def Test_expr5() 1035 var lines =<< trim END 1036 assert_equal(66, 60 + 6) 1037 assert_equal(70, 60 + 1038 g:anint) 1039 assert_equal(9, g:thefour 1040 + 5) 1041 assert_equal(14, g:thefour + g:anint) 1042 assert_equal([1, 2, 3, 4], [1] + g:alist) 1043 1044 assert_equal(54, 60 - 6) 1045 assert_equal(50, 60 - 1046 g:anint) 1047 assert_equal(-1, g:thefour 1048 - 5) 1049 assert_equal(-6, g:thefour - g:anint) 1050 1051 assert_equal('hello', 'hel' .. 'lo') 1052 assert_equal('hello 123', 'hello ' .. 1053 123) 1054 assert_equal('hello 123', 'hello ' 1055 .. 123) 1056 assert_equal('123 hello', 123 .. ' hello') 1057 assert_equal('123456', 123 .. 456) 1058 1059 assert_equal('av:true', 'a' .. true) 1060 assert_equal('av:false', 'a' .. false) 1061 assert_equal('av:null', 'a' .. v:null) 1062 assert_equal('av:none', 'a' .. v:none) 1063 if has('float') 1064 assert_equal('a0.123', 'a' .. 0.123) 1065 endif 1066 1067 assert_equal([1, 2, 3, 4], [1, 2] + [3, 4]) 1068 assert_equal(0z11223344, 0z1122 + 0z3344) 1069 assert_equal(0z112201ab, 0z1122 1070 + g:ablob) 1071 assert_equal(0z01ab3344, g:ablob + 0z3344) 1072 assert_equal(0z01ab01ab, g:ablob + g:ablob) 1073 1074 # concatenate non-constant to constant 1075 var save_path = &path 1076 &path = 'b' 1077 assert_equal('ab', 'a' .. &path) 1078 &path = save_path 1079 1080 @b = 'b' 1081 assert_equal('ab', 'a' .. @b) 1082 1083 $ENVVAR = 'env' 1084 assert_equal('aenv', 'a' .. $ENVVAR) 1085 END 1086 CheckDefAndScriptSuccess(lines) 1087enddef 1088 1089def Test_expr5_vim9script() 1090 # check line continuation 1091 var lines =<< trim END 1092 vim9script 1093 var name = 11 1094 + 77 1095 - 22 1096 assert_equal(66, name) 1097 END 1098 CheckScriptSuccess(lines) 1099 1100 lines =<< trim END 1101 vim9script 1102 var name = 11 + 1103 77 - 1104 22 1105 assert_equal(66, name) 1106 END 1107 CheckScriptSuccess(lines) 1108 1109 lines =<< trim END 1110 vim9script 1111 var name = 11 + # comment 1112 77 - 1113 # comment 1114 22 1115 assert_equal(66, name) 1116 END 1117 CheckScriptSuccess(lines) 1118 1119 lines =<< trim END 1120 vim9script 1121 var name = 'one' 1122 .. 'two' 1123 assert_equal('onetwo', name) 1124 END 1125 CheckScriptSuccess(lines) 1126 1127 lines =<< trim END 1128 vim9script 1129 echo 'abc' is# 'abc' 1130 END 1131 CheckScriptFailure(lines, 'E15:', 2) 1132 1133 lines =<< trim END 1134 vim9script 1135 echo {} - 22 1136 END 1137 CheckScriptFailure(lines, 'E728:', 2) 1138 1139 lines =<< trim END 1140 vim9script 1141 echo [] - 33 1142 END 1143 CheckScriptFailure(lines, 'E745:', 2) 1144 1145 lines =<< trim END 1146 vim9script 1147 echo 0z1234 - 44 1148 END 1149 CheckScriptFailure(lines, 'E974:', 2) 1150 1151 lines =<< trim END 1152 vim9script 1153 echo 'abc' is? 'abc' 1154 END 1155 CheckScriptFailure(lines, 'E15:', 2) 1156 1157 lines =<< trim END 1158 vim9script 1159 echo 'abc' isnot# 'abc' 1160 END 1161 CheckScriptFailure(lines, 'E15:', 2) 1162 1163 lines =<< trim END 1164 vim9script 1165 echo 'abc' isnot? 'abc' 1166 END 1167 CheckScriptFailure(lines, 'E15:', 2) 1168 1169 # check white space 1170 lines =<< trim END 1171 vim9script 1172 echo 5+6 1173 END 1174 CheckScriptFailure(lines, 'E1004:', 2) 1175 lines =<< trim END 1176 vim9script 1177 echo 5 +6 1178 END 1179 CheckScriptFailure(lines, 'E1004:', 2) 1180 lines =<< trim END 1181 vim9script 1182 echo 5+ 6 1183 END 1184 CheckScriptFailure(lines, 'E1004:', 2) 1185 1186 lines =<< trim END 1187 vim9script 1188 echo 'a'..'b' 1189 END 1190 CheckScriptFailure(lines, 'E1004:', 2) 1191 lines =<< trim END 1192 vim9script 1193 echo 'a' ..'b' 1194 END 1195 CheckScriptFailure(lines, 'E1004:', 2) 1196 lines =<< trim END 1197 vim9script 1198 echo 'a'.. 'b' 1199 END 1200 CheckScriptFailure(lines, 'E1004:', 2) 1201 1202 # check invalid string concatenation 1203 lines =<< trim END 1204 vim9script 1205 echo 'a' .. [1] 1206 END 1207 CheckScriptFailure(lines, 'E730:', 2) 1208 lines =<< trim END 1209 vim9script 1210 echo 'a' .. {a: 1} 1211 END 1212 CheckScriptFailure(lines, 'E731:', 2) 1213 lines =<< trim END 1214 vim9script 1215 echo 'a' .. test_void() 1216 END 1217 CheckScriptFailure(lines, 'E908:', 2) 1218 lines =<< trim END 1219 vim9script 1220 echo 'a' .. 0z33 1221 END 1222 CheckScriptFailure(lines, 'E976:', 2) 1223 lines =<< trim END 1224 vim9script 1225 echo 'a' .. function('len') 1226 END 1227 CheckScriptFailure(lines, 'E729:', 2) 1228enddef 1229 1230def Test_expr5_vim9script_channel() 1231 if !has('channel') 1232 MissingFeature 'float' 1233 else 1234 var lines =<< trim END 1235 vim9script 1236 echo 'a' .. test_null_job() 1237 END 1238 CheckScriptFailure(lines, 'E908:', 2) 1239 lines =<< trim END 1240 vim9script 1241 echo 'a' .. test_null_channel() 1242 END 1243 CheckScriptFailure(lines, 'E908:', 2) 1244 endif 1245enddef 1246 1247def Test_expr5_float() 1248 if !has('float') 1249 MissingFeature 'float' 1250 else 1251 var lines =<< trim END 1252 assert_equal(66.0, 60.0 + 6.0) 1253 assert_equal(66.0, 60.0 + 6) 1254 assert_equal(66.0, 60 + 1255 6.0) 1256 assert_equal(5.1, g:afloat 1257 + 5) 1258 assert_equal(8.1, 8 + g:afloat) 1259 assert_equal(10.1, g:anint + g:afloat) 1260 assert_equal(10.1, g:afloat + g:anint) 1261 1262 assert_equal(54.0, 60.0 - 6.0) 1263 assert_equal(54.0, 60.0 1264 - 6) 1265 assert_equal(54.0, 60 - 6.0) 1266 assert_equal(-4.9, g:afloat - 5) 1267 assert_equal(7.9, 8 - g:afloat) 1268 assert_equal(9.9, g:anint - g:afloat) 1269 assert_equal(-9.9, g:afloat - g:anint) 1270 END 1271 CheckDefAndScriptSuccess(lines) 1272 endif 1273enddef 1274 1275func Test_expr5_fails() 1276 let msg = "White space required before and after '+'" 1277 call CheckDefFailure(["var x = 1+2"], msg, 1) 1278 call CheckDefFailure(["var x = 1 +2"], msg, 1) 1279 call CheckDefFailure(["var x = 1+ 2"], msg, 1) 1280 1281 let msg = "White space required before and after '-'" 1282 call CheckDefFailure(["var x = 1-2"], msg, 1) 1283 call CheckDefFailure(["var x = 1 -2"], msg, 1) 1284 call CheckDefFailure(["var x = 1- 2"], msg, 1) 1285 1286 let msg = "White space required before and after '..'" 1287 call CheckDefFailure(["var x = '1'..'2'"], msg, 1) 1288 call CheckDefFailure(["var x = '1' ..'2'"], msg, 1) 1289 call CheckDefFailure(["var x = '1'.. '2'"], msg, 1) 1290 1291 call CheckDefFailure(["var x = 0z1122 + 33"], 'E1051:', 1) 1292 call CheckDefFailure(["var x = 0z1122 + [3]"], 'E1051:', 1) 1293 call CheckDefFailure(["var x = 0z1122 + 'asd'"], 'E1051:', 1) 1294 call CheckDefFailure(["var x = 33 + 0z1122"], 'E1051:', 1) 1295 call CheckDefFailure(["var x = [3] + 0z1122"], 'E1051:', 1) 1296 call CheckDefFailure(["var x = 'asdf' + 0z1122"], 'E1051:', 1) 1297 call CheckDefFailure(["var x = 6 + xxx"], 'E1001:', 1) 1298 1299 call CheckDefFailure(["var x = 'a' .. [1]"], 'E1105:', 1) 1300 call CheckDefFailure(["var x = 'a' .. {a: 1}"], 'E1105:', 1) 1301 call CheckDefFailure(["var x = 'a' .. test_void()"], 'E1105:', 1) 1302 call CheckDefFailure(["var x = 'a' .. 0z32"], 'E1105:', 1) 1303 call CheckDefFailure(["var x = 'a' .. function('len')"], 'E1105:', 1) 1304 call CheckDefFailure(["var x = 'a' .. function('len', ['a'])"], 'E1105:', 1) 1305 1306 call CheckScriptFailure(['vim9script', 'var x = 1 + v:none'], 'E611:', 2) 1307 call CheckScriptFailure(['vim9script', 'var x = 1 + v:null'], 'E611:', 2) 1308 call CheckScriptFailure(['vim9script', 'var x = 1 + v:true'], 'E1138:', 2) 1309 call CheckScriptFailure(['vim9script', 'var x = 1 + v:false'], 'E1138:', 2) 1310 call CheckScriptFailure(['vim9script', 'var x = 1 + true'], 'E1138:', 2) 1311 call CheckScriptFailure(['vim9script', 'var x = 1 + false'], 'E1138:', 2) 1312endfunc 1313 1314func Test_expr5_fails_channel() 1315 CheckFeature channel 1316 call CheckDefFailure(["var x = 'a' .. test_null_job()"], 'E1105:', 1) 1317 call CheckDefFailure(["var x = 'a' .. test_null_channel()"], 'E1105:', 1) 1318endfunc 1319 1320def Test_expr5_list_add() 1321 # concatenating two lists with same member types is OK 1322 var d = {} 1323 for i in ['a'] + ['b'] 1324 d = {[i]: 0} 1325 endfor 1326 1327 # concatenating two lists with different member types results in "any" 1328 var lines =<< trim END 1329 var d = {} 1330 for i in ['a'] + [0] 1331 d = {[i]: 0} 1332 endfor 1333 END 1334 CheckDefExecFailure(lines, 'E1012:') 1335enddef 1336 1337" test multiply, divide, modulo 1338def Test_expr6() 1339 var lines =<< trim END 1340 assert_equal(36, 6 * 6) 1341 assert_equal(24, 6 * 1342 g:thefour) 1343 assert_equal(24, g:thefour 1344 * 6) 1345 assert_equal(40, g:anint * g:thefour) 1346 1347 assert_equal(10, 60 / 6) 1348 assert_equal(6, 60 / 1349 g:anint) 1350 assert_equal(1, g:anint / 6) 1351 assert_equal(2, g:anint 1352 / g:thefour) 1353 1354 assert_equal(5, 11 % 6) 1355 assert_equal(4, g:anint % 6) 1356 assert_equal(3, 13 % 1357 g:anint) 1358 assert_equal(2, g:anint 1359 % g:thefour) 1360 1361 assert_equal(4, 6 * 4 / 6) 1362 1363 var x = [2] 1364 var y = [3] 1365 assert_equal(5, x[0] + y[0]) 1366 assert_equal(6, x[0] * y[0]) 1367 if has('float') 1368 var xf = [2.0] 1369 var yf = [3.0] 1370 assert_equal(5.0, xf[0] 1371 + yf[0]) 1372 assert_equal(6.0, xf[0] 1373 * yf[0]) 1374 endif 1375 END 1376 CheckDefAndScriptSuccess(lines) 1377 1378 CheckDefFailure(["var x = 6 * xxx"], 'E1001:', 1) 1379 CheckDefFailure(["var d = 6 * "], 'E1097:', 3) 1380enddef 1381 1382def Test_expr6_vim9script() 1383 # check line continuation 1384 var lines =<< trim END 1385 vim9script 1386 var name = 11 1387 * 22 1388 / 3 1389 assert_equal(80, name) 1390 END 1391 CheckScriptSuccess(lines) 1392 1393 lines =<< trim END 1394 vim9script 1395 var name = 25 1396 % 10 1397 assert_equal(5, name) 1398 END 1399 CheckScriptSuccess(lines) 1400 1401 lines =<< trim END 1402 vim9script 1403 var name = 25 1404 # comment 1405 1406 # comment 1407 % 10 1408 assert_equal(5, name) 1409 END 1410 CheckScriptSuccess(lines) 1411 1412 lines =<< trim END 1413 vim9script 1414 var name = 11 * 1415 22 / 1416 3 1417 assert_equal(80, name) 1418 END 1419 CheckScriptSuccess(lines) 1420 1421 # check white space 1422 lines =<< trim END 1423 vim9script 1424 echo 5*6 1425 END 1426 CheckScriptFailure(lines, 'E1004:', 2) 1427 lines =<< trim END 1428 vim9script 1429 echo 5 *6 1430 END 1431 CheckScriptFailure(lines, 'E1004:', 2) 1432 lines =<< trim END 1433 vim9script 1434 echo 5* 6 1435 END 1436 CheckScriptFailure(lines, 'E1004:', 2) 1437enddef 1438 1439def Test_expr6_float() 1440 if !has('float') 1441 MissingFeature 'float' 1442 else 1443 var lines =<< trim END 1444 assert_equal(36.0, 6.0 * 6) 1445 assert_equal(36.0, 6 * 1446 6.0) 1447 assert_equal(36.0, 6.0 * 6.0) 1448 assert_equal(1.0, g:afloat * g:anint) 1449 1450 assert_equal(10.0, 60 / 6.0) 1451 assert_equal(10.0, 60.0 / 1452 6) 1453 assert_equal(10.0, 60.0 / 6.0) 1454 assert_equal(0.01, g:afloat / g:anint) 1455 1456 assert_equal(4.0, 6.0 * 4 / 6) 1457 assert_equal(4.0, 6 * 1458 4.0 / 1459 6) 1460 assert_equal(4.0, 6 * 4 / 6.0) 1461 assert_equal(4.0, 6.0 * 4.0 / 6) 1462 assert_equal(4.0, 6 * 4.0 / 6.0) 1463 assert_equal(4.0, 6.0 * 4 / 6.0) 1464 assert_equal(4.0, 6.0 * 4.0 / 6.0) 1465 1466 assert_equal(4.0, 6.0 * 4.0 / 6.0) 1467 END 1468 CheckDefAndScriptSuccess(lines) 1469 endif 1470enddef 1471 1472func Test_expr6_fails() 1473 let msg = "White space required before and after '*'" 1474 call CheckDefFailure(["var x = 1*2"], msg, 1) 1475 call CheckDefFailure(["var x = 1 *2"], msg, 1) 1476 call CheckDefFailure(["var x = 1* 2"], msg, 1) 1477 1478 let msg = "White space required before and after '/'" 1479 call CheckDefFailure(["var x = 1/2"], msg, 1) 1480 call CheckDefFailure(["var x = 1 /2"], msg, 1) 1481 call CheckDefFailure(["var x = 1/ 2"], msg, 1) 1482 1483 let msg = "White space required before and after '%'" 1484 call CheckDefFailure(["var x = 1%2"], msg, 1) 1485 call CheckDefFailure(["var x = 1 %2"], msg, 1) 1486 call CheckDefFailure(["var x = 1% 2"], msg, 1) 1487 1488 call CheckDefFailure(["var x = '1' * '2'"], 'E1036:', 1) 1489 call CheckDefFailure(["var x = '1' / '2'"], 'E1036:', 1) 1490 call CheckDefFailure(["var x = '1' % '2'"], 'E1035:', 1) 1491 1492 call CheckDefFailure(["var x = 0z01 * 0z12"], 'E1036:', 1) 1493 call CheckDefFailure(["var x = 0z01 / 0z12"], 'E1036:', 1) 1494 call CheckDefFailure(["var x = 0z01 % 0z12"], 'E1035:', 1) 1495 1496 call CheckDefFailure(["var x = [1] * [2]"], 'E1036:', 1) 1497 call CheckDefFailure(["var x = [1] / [2]"], 'E1036:', 1) 1498 call CheckDefFailure(["var x = [1] % [2]"], 'E1035:', 1) 1499 1500 call CheckDefFailure(["var x = {one: 1} * {two: 2}"], 'E1036:', 1) 1501 call CheckDefFailure(["var x = {one: 1} / {two: 2}"], 'E1036:', 1) 1502 call CheckDefFailure(["var x = {one: 1} % {two: 2}"], 'E1035:', 1) 1503 1504 call CheckDefFailure(["var x = 0xff[1]"], 'E1107:', 1) 1505 if has('float') 1506 call CheckDefFailure(["var x = 0.7[1]"], 'E1107:', 1) 1507 endif 1508endfunc 1509 1510func Test_expr6_float_fails() 1511 CheckFeature float 1512 call CheckDefFailure(["var x = 1.0 % 2"], 'E1035:', 1) 1513endfunc 1514 1515" define here to use old style parsing 1516if has('float') 1517 let g:float_zero = 0.0 1518 let g:float_neg = -9.8 1519 let g:float_big = 9.9e99 1520endif 1521let g:blob_empty = 0z 1522let g:blob_one = 0z01 1523let g:blob_long = 0z0102.0304 1524 1525let g:string_empty = '' 1526let g:string_short = 'x' 1527let g:string_long = 'abcdefghijklm' 1528let g:string_special = "ab\ncd\ref\ekk" 1529 1530let g:special_true = v:true 1531let g:special_false = v:false 1532let g:special_null = v:null 1533let g:special_none = v:none 1534 1535let g:list_empty = [] 1536let g:list_mixed = [1, 'b', v:false] 1537 1538let g:dict_empty = {} 1539let g:dict_one = #{one: 1} 1540 1541let $TESTVAR = 'testvar' 1542 1543" type casts 1544def Test_expr7t() 1545 var ls: list<string> = ['a', <string>g:string_empty] 1546 var ln: list<number> = [<number>g:anint, <number>g:thefour] 1547 var nr = <number>234 1548 assert_equal(234, nr) 1549 1550 CheckDefFailure(["var x = <nr>123"], 'E1010:', 1) 1551 CheckDefFailure(["var x = <number>"], 'E1097:', 3) 1552 CheckDefFailure(["var x = <number >123"], 'E1068:', 1) 1553 CheckDefFailure(["var x = <number 123"], 'E1104:', 1) 1554enddef 1555 1556" test low level expression 1557def Test_expr7_number() 1558 # number constant 1559 var lines =<< trim END 1560 assert_equal(0, 0) 1561 assert_equal(654, 0654) 1562 1563 assert_equal(6, 0x6) 1564 assert_equal(15, 0xf) 1565 assert_equal(255, 0xff) 1566 END 1567 CheckDefAndScriptSuccess(lines) 1568enddef 1569 1570def Test_expr7_float() 1571 # float constant 1572 if !has('float') 1573 MissingFeature 'float' 1574 else 1575 var lines =<< trim END 1576 assert_equal(g:float_zero, .0) 1577 assert_equal(g:float_zero, 0.0) 1578 assert_equal(g:float_neg, -9.8) 1579 assert_equal(g:float_big, 9.9e99) 1580 END 1581 CheckDefAndScriptSuccess(lines) 1582 endif 1583enddef 1584 1585def Test_expr7_blob() 1586 # blob constant 1587 var lines =<< trim END 1588 assert_equal(g:blob_empty, 0z) 1589 assert_equal(g:blob_one, 0z01) 1590 assert_equal(g:blob_long, 0z0102.0304) 1591 END 1592 CheckDefAndScriptSuccess(lines) 1593 1594 CheckDefFailure(["var x = 0z123"], 'E973:', 1) 1595enddef 1596 1597def Test_expr7_string() 1598 # string constant 1599 var lines =<< trim END 1600 assert_equal(g:string_empty, '') 1601 assert_equal(g:string_empty, "") 1602 assert_equal(g:string_short, 'x') 1603 assert_equal(g:string_short, "x") 1604 assert_equal(g:string_long, 'abcdefghijklm') 1605 assert_equal(g:string_long, "abcdefghijklm") 1606 assert_equal(g:string_special, "ab\ncd\ref\ekk") 1607 END 1608 CheckDefAndScriptSuccess(lines) 1609 1610 CheckDefFailure(['var x = "abc'], 'E114:', 1) 1611 CheckDefFailure(["var x = 'abc"], 'E115:', 1) 1612enddef 1613 1614def Test_expr7_vimvar() 1615 var old: list<string> = v:oldfiles 1616 var compl: dict<any> = v:completed_item 1617 1618 CheckDefFailure(["var old: list<number> = v:oldfiles"], 'E1012: Type mismatch; expected list<number> but got list<string>', 1) 1619 new 1620 exec "normal! afoo fo\<C-N>\<Esc>" 1621 CheckDefExecFailure(["var old: dict<number> = v:completed_item"], 'E1012: Type mismatch; expected dict<number> but got dict<string>', 1) 1622 bwipe! 1623enddef 1624 1625def Test_expr7_special() 1626 # special constant 1627 var lines =<< trim END 1628 assert_equal(g:special_true, true) 1629 assert_equal(g:special_false, false) 1630 assert_equal(g:special_true, v:true) 1631 assert_equal(g:special_false, v:false) 1632 assert_equal(v:true, true) 1633 assert_equal(v:false, false) 1634 1635 assert_equal(true, !false) 1636 assert_equal(false, !true) 1637 assert_equal(true, !0) 1638 assert_equal(false, !1) 1639 assert_equal(false, !!false) 1640 assert_equal(true, !!true) 1641 assert_equal(false, !!0) 1642 assert_equal(true, !!1) 1643 1644 var t = true 1645 var f = false 1646 assert_equal(true, t) 1647 assert_equal(false, f) 1648 1649 assert_equal(g:special_null, v:null) 1650 assert_equal(g:special_none, v:none) 1651 END 1652 CheckDefAndScriptSuccess(lines) 1653 1654 CheckDefFailure(['v:true = true'], 'E46:', 1) 1655 CheckDefFailure(['v:true = false'], 'E46:', 1) 1656 CheckDefFailure(['v:false = true'], 'E46:', 1) 1657 CheckDefFailure(['v:null = 11'], 'E46:', 1) 1658 CheckDefFailure(['v:none = 22'], 'E46:', 1) 1659enddef 1660 1661def Test_expr7_list() 1662 # list 1663 var lines =<< trim END 1664 assert_equal(g:list_empty, []) 1665 assert_equal(g:list_empty, [ ]) 1666 1667 var numbers: list<number> = [1, 2, 3] 1668 numbers = [1] 1669 numbers = [] 1670 1671 var strings: list<string> = ['a', 'b', 'c'] 1672 strings = ['x'] 1673 strings = [] 1674 1675 var mixed: list<any> = [1, 'b', false,] 1676 assert_equal(g:list_mixed, mixed) 1677 assert_equal('b', mixed[1]) 1678 1679 echo [1, 1680 2] [3, 1681 4] 1682 1683 var llstring: list<list<string>> = [['text'], []] 1684 llstring = [[], ['text']] 1685 llstring = [[], []] 1686 END 1687 CheckDefAndScriptSuccess(lines) 1688 1689 var rangelist: list<number> = range(3) 1690 g:rangelist = range(3) 1691 CheckDefExecFailure(["var x: list<string> = g:rangelist"], 'E1012: Type mismatch; expected list<string> but got list<number>', 1) 1692 1693 CheckDefFailure(["var x = 1234[3]"], 'E1107:', 1) 1694 CheckDefExecFailure(["var x = g:anint[3]"], 'E1062:', 1) 1695 1696 CheckDefFailure(["var x = g:list_mixed[xxx]"], 'E1001:', 1) 1697 1698 CheckDefFailure(["var x = [1,2,3]"], 'E1069:', 1) 1699 CheckDefFailure(["var x = [1 ,2, 3]"], 'E1068:', 1) 1700 1701 CheckDefExecFailure(["echo 1", "var x = [][0]", "echo 3"], 'E684:', 2) 1702 1703 CheckDefExecFailure(["var x = g:list_mixed['xx']"], 'E1012:', 1) 1704 CheckDefFailure(["var x = g:list_mixed["], 'E1097:', 3) 1705 CheckDefFailure(["var x = g:list_mixed[0"], 'E1097:', 3) 1706 CheckDefExecFailure(["var x = g:list_empty[3]"], 'E684:', 1) 1707 CheckDefExecFailure(["var l: list<number> = [234, 'x']"], 'E1012:', 1) 1708 CheckDefExecFailure(["var l: list<number> = ['x', 234]"], 'E1012:', 1) 1709 CheckDefExecFailure(["var l: list<string> = [234, 'x']"], 'E1012:', 1) 1710 CheckDefExecFailure(["var l: list<string> = ['x', 123]"], 'E1012:', 1) 1711 1712 lines =<< trim END 1713 vim9script 1714 var datalist: list<string> 1715 def Main() 1716 datalist += ['x'. 1717 enddef 1718 Main() 1719 END 1720 CheckScriptFailure(lines, 'E1127:') 1721enddef 1722 1723def Test_expr7_list_vim9script() 1724 var lines =<< trim END 1725 vim9script 1726 var l = [ 1727 11, 1728 22, 1729 ] 1730 assert_equal([11, 22], l) 1731 1732 echo [1, 1733 2] [3, 1734 4] 1735 1736 echo [1, # comment 1737 # comment 1738 2] [3, 1739 # comment 1740 4] 1741 END 1742 CheckScriptSuccess(lines) 1743 1744 lines =<< trim END 1745 vim9script 1746 var l = [11, 1747 22] 1748 assert_equal([11, 22], l) 1749 END 1750 CheckScriptSuccess(lines) 1751 1752 lines =<< trim END 1753 vim9script 1754 var l = [11,22] 1755 END 1756 CheckScriptFailure(lines, 'E1069:', 2) 1757 1758 lines =<< trim END 1759 vim9script 1760 var l = [11 , 22] 1761 END 1762 CheckScriptFailure(lines, 'E1068:', 2) 1763 1764 lines =<< trim END 1765 vim9script 1766 var l: list<number> = [234, 'x'] 1767 END 1768 CheckScriptFailure(lines, 'E1012:', 2) 1769 lines =<< trim END 1770 vim9script 1771 var l: list<number> = ['x', 234] 1772 END 1773 CheckScriptFailure(lines, 'E1012:', 2) 1774 lines =<< trim END 1775 vim9script 1776 var l: list<string> = ['x', 234] 1777 END 1778 CheckScriptFailure(lines, 'E1012:', 2) 1779 lines =<< trim END 1780 vim9script 1781 var l: list<string> = [234, 'x'] 1782 END 1783 CheckScriptFailure(lines, 'E1012:', 2) 1784 1785 lines =<< trim END 1786 vim9script 1787 def Failing() 1788 job_stop() 1789 enddef 1790 var list = [Failing] 1791 END 1792 if has('channel') 1793 CheckScriptFailure(lines, 'E119:', 1) 1794 else 1795 CheckScriptFailure(lines, 'E117:', 1) 1796 endif 1797enddef 1798 1799def LambdaWithComments(): func 1800 return {x -> 1801 # some comment 1802 x == 1 1803 # some comment 1804 || 1805 x == 2 1806 } 1807enddef 1808 1809def LambdaUsingArg(x: number): func 1810 return {-> 1811 # some comment 1812 x == 1 1813 # some comment 1814 || 1815 x == 2 1816 } 1817enddef 1818 1819def Test_expr7_lambda() 1820 var lines =<< trim END 1821 var La = { -> 'result'} 1822 assert_equal('result', La()) 1823 assert_equal([1, 3, 5], [1, 2, 3]->map({key, val -> key + val})) 1824 1825 # line continuation inside lambda with "cond ? expr : expr" works 1826 var ll = range(3) 1827 map(ll, {k, v -> v % 2 ? { 1828 ['111']: 111 } : {} 1829 }) 1830 assert_equal([{}, {111: 111}, {}], ll) 1831 1832 ll = range(3) 1833 map(ll, {k, v -> v == 8 || v 1834 == 9 1835 || v % 2 ? 111 : 222 1836 }) 1837 assert_equal([222, 111, 222], ll) 1838 1839 ll = range(3) 1840 map(ll, {k, v -> v != 8 && v 1841 != 9 1842 && v % 2 == 0 ? 111 : 222 1843 }) 1844 assert_equal([111, 222, 111], ll) 1845 1846 var dl = [{key: 0}, {key: 22}]->filter({ _, v -> v['key'] }) 1847 assert_equal([{key: 22}], dl) 1848 1849 dl = [{key: 12}, {['foo']: 34}] 1850 assert_equal([{key: 12}], filter(dl, 1851 {_, v -> has_key(v, 'key') ? v['key'] == 12 : 0})) 1852 1853 assert_equal(false, LambdaWithComments()(0)) 1854 assert_equal(true, LambdaWithComments()(1)) 1855 assert_equal(true, LambdaWithComments()(2)) 1856 assert_equal(false, LambdaWithComments()(3)) 1857 1858 assert_equal(false, LambdaUsingArg(0)()) 1859 assert_equal(true, LambdaUsingArg(1)()) 1860 1861 var res = map([1, 2, 3], {i: number, v: number -> i + v}) 1862 assert_equal([1, 3, 5], res) 1863 END 1864 CheckDefAndScriptSuccess(lines) 1865 1866 CheckDefFailure(["var Ref = {a->a + 1}"], 'E1004:') 1867 CheckDefFailure(["var Ref = {a-> a + 1}"], 'E1004:') 1868 CheckDefFailure(["var Ref = {a ->a + 1}"], 'E1004:') 1869 1870 CheckDefFailure(["filter([1, 2], {k,v -> 1})"], 'E1069:', 1) 1871 # error is in first line of the lambda 1872 CheckDefFailure(["var L = {a -> a + b}"], 'E1001:', 0) 1873 1874 assert_equal('xxxyyy', 'xxx'->{a, b -> a .. b}('yyy')) 1875 1876 CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x')"], 1877 'E1106: One argument too many') 1878 CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x', 'y')"], 1879 'E1106: 2 arguments too many') 1880 CheckDefFailure(["echo 'asdf'->{a -> a}(x)"], 'E1001:', 1) 1881 1882 CheckDefSuccess(['var Fx = {a -> {k1: 0,', ' k2: 1}}']) 1883 CheckDefFailure(['var Fx = {a -> {k1: 0', ' k2: 1}}'], 'E722:', 2) 1884 CheckDefFailure(['var Fx = {a -> {k1: 0,', ' k2 1}}'], 'E720:', 2) 1885 1886 CheckDefSuccess(['var Fx = {a -> [0,', ' 1]}']) 1887 CheckDefFailure(['var Fx = {a -> [0', ' 1]}'], 'E696:', 2) 1888enddef 1889 1890def NewLambdaWithComments(): func 1891 return (x) => 1892 # some comment 1893 x == 1 1894 # some comment 1895 || 1896 x == 2 1897enddef 1898 1899def NewLambdaUsingArg(x: number): func 1900 return () => 1901 # some comment 1902 x == 1 1903 # some comment 1904 || 1905 x == 2 1906enddef 1907 1908def Test_expr7_new_lambda() 1909 var lines =<< trim END 1910 var La = () => 'result' 1911 assert_equal('result', La()) 1912 assert_equal([1, 3, 5], [1, 2, 3]->map((key, val) => key + val)) 1913 1914 # line continuation inside lambda with "cond ? expr : expr" works 1915 var ll = range(3) 1916 map(ll, (k, v) => v % 2 ? { 1917 ['111']: 111 } : {} 1918 ) 1919 assert_equal([{}, {111: 111}, {}], ll) 1920 1921 ll = range(3) 1922 map(ll, (k, v) => v == 8 || v 1923 == 9 1924 || v % 2 ? 111 : 222 1925 ) 1926 assert_equal([222, 111, 222], ll) 1927 1928 ll = range(3) 1929 map(ll, (k, v) => v != 8 && v 1930 != 9 1931 && v % 2 == 0 ? 111 : 222 1932 ) 1933 assert_equal([111, 222, 111], ll) 1934 1935 var dl = [{key: 0}, {key: 22}]->filter(( _, v) => v['key'] ) 1936 assert_equal([{key: 22}], dl) 1937 1938 dl = [{key: 12}, {['foo']: 34}] 1939 assert_equal([{key: 12}], filter(dl, 1940 (_, v) => has_key(v, 'key') ? v['key'] == 12 : 0)) 1941 1942 assert_equal(false, NewLambdaWithComments()(0)) 1943 assert_equal(true, NewLambdaWithComments()(1)) 1944 assert_equal(true, NewLambdaWithComments()(2)) 1945 assert_equal(false, NewLambdaWithComments()(3)) 1946 1947 assert_equal(false, NewLambdaUsingArg(0)()) 1948 assert_equal(true, NewLambdaUsingArg(1)()) 1949 1950 var res = map([1, 2, 3], (i: number, v: number) => i + v) 1951 assert_equal([1, 3, 5], res) 1952 1953 # Lambda returning a dict 1954 var Lmb = () => ({key: 42}) 1955 assert_equal({key: 42}, Lmb()) 1956 1957 var RefOne: func(number): string = (a: number): string => 'x' 1958 var RefTwo: func(number): any = (a: number): any => 'x' 1959 1960 var Fx = (a) => ({k1: 0, 1961 k2: 1}) 1962 var Fy = (a) => [0, 1963 1] 1964 END 1965 CheckDefAndScriptSuccess(lines) 1966 1967 CheckDefAndScriptFailure(["var Ref = (a)=>a + 1"], 'E1004:') 1968 CheckDefAndScriptFailure(["var Ref = (a)=> a + 1"], 'E1004:') 1969 CheckDefAndScriptFailure(["var Ref = (a) =>a + 1"], 'E1004:') 1970 1971 CheckDefFailure(["var Ref: func(number): number = (a: number): string => 'x'"], 'E1012:') 1972 CheckDefFailure(["var Ref: func(number): string = (a: number): string => 99"], 'E1012:') 1973 1974 CheckDefFailure(["filter([1, 2], (k,v) => 1)"], 'E1069:', 1) 1975 # error is in first line of the lambda 1976 CheckDefFailure(["var L = (a) -> a + b"], 'E1001:', 1) 1977 1978# TODO: ->(lambda)() doesn't work yet 1979# assert_equal('xxxyyy', 'xxx'->((a, b) => a .. b)('yyy')) 1980 1981# CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x')"], 1982# 'E1106: One argument too many') 1983# CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x', 'y')"], 1984# 'E1106: 2 arguments too many') 1985# CheckDefFailure(["echo 'asdf'->{a -> a}(x)"], 'E1001:', 1) 1986 1987 CheckDefFailure(['var Fx = (a) => ({k1: 0', ' k2: 1})'], 'E722:', 2) 1988 CheckDefFailure(['var Fx = (a) => ({k1: 0,', ' k2 1})'], 'E720:', 2) 1989 1990 CheckDefFailure(['var Fx = (a) => [0', ' 1]'], 'E696:', 2) 1991enddef 1992 1993def Test_expr7_lambda_vim9script() 1994 var lines =<< trim END 1995 vim9script 1996 var v = 10->{a -> 1997 a 1998 + 2 1999 }() 2000 assert_equal(12, v) 2001 END 2002 CheckScriptSuccess(lines) 2003 2004 # nested lambda with line breaks 2005 lines =<< trim END 2006 vim9script 2007 search('"', 'cW', 0, 0, {-> 2008 synstack('.', col('.')) 2009 ->map({_, v -> synIDattr(v, 'name')})->len()}) 2010 END 2011 CheckScriptSuccess(lines) 2012enddef 2013 2014def Test_epxr7_funcref() 2015 var lines =<< trim END 2016 def RetNumber(): number 2017 return 123 2018 enddef 2019 var FuncRef = RetNumber 2020 assert_equal(123, FuncRef()) 2021 END 2022 CheckDefAndScriptSuccess(lines) 2023enddef 2024 2025let g:test_space_dict = {'': 'empty', ' ': 'space'} 2026let g:test_hash_dict = #{one: 1, two: 2} 2027 2028def Test_expr7_dict() 2029 # dictionary 2030 var lines =<< trim END 2031 assert_equal(g:dict_empty, {}) 2032 assert_equal(g:dict_empty, { }) 2033 assert_equal(g:dict_one, {['one']: 1}) 2034 var key = 'one' 2035 var val = 1 2036 assert_equal(g:dict_one, {[key]: val}) 2037 2038 var numbers: dict<number> = {a: 1, b: 2, c: 3} 2039 numbers = {a: 1} 2040 numbers = {} 2041 2042 var strings: dict<string> = {a: 'a', b: 'b', c: 'c'} 2043 strings = {a: 'x'} 2044 strings = {} 2045 2046 var dash = {xx-x: 8} 2047 assert_equal({['xx-x']: 8}, dash) 2048 2049 var dnr = {8: 8} 2050 assert_equal({['8']: 8}, dnr) 2051 2052 var mixed: dict<any> = {a: 'a', b: 42} 2053 mixed = {a: 'x'} 2054 mixed = {a: 234} 2055 mixed = {} 2056 2057 var dictlist: dict<list<string>> = {absent: [], present: ['hi']} 2058 dictlist = {absent: ['hi'], present: []} 2059 dictlist = {absent: [], present: []} 2060 2061 var dictdict: dict<dict<string>> = {one: {a: 'text'}, two: {}} 2062 dictdict = {one: {}, two: {a: 'text'}} 2063 dictdict = {one: {}, two: {}} 2064 2065 assert_equal({['']: 0}, {[matchstr('string', 'wont match')]: 0}) 2066 2067 assert_equal(g:test_space_dict, {['']: 'empty', [' ']: 'space'}) 2068 assert_equal(g:test_hash_dict, {one: 1, two: 2}) 2069 2070 assert_equal({['a a']: 1, ['b/c']: 2}, {'a a': 1, "b/c": 2}) 2071 END 2072 CheckDefAndScriptSuccess(lines) 2073 2074 # legacy syntax doesn't work 2075 CheckDefFailure(["var x = #{key: 8}"], 'E1097:', 3) 2076 CheckDefFailure(["var x = 'a' .. #{a: 1}"], 'E1097:', 3) 2077 2078 CheckDefFailure(["var x = {a:8}"], 'E1069:', 1) 2079 CheckDefFailure(["var x = {a : 8}"], 'E1059:', 1) 2080 CheckDefFailure(["var x = {a :8}"], 'E1059:', 1) 2081 CheckDefFailure(["var x = {a: 8 , b: 9}"], 'E1068:', 1) 2082 CheckDefFailure(["var x = {a: 1,b: 2}"], 'E1069:', 1) 2083 2084 CheckDefFailure(["var x = {xxx}"], 'E720:', 1) 2085 CheckDefFailure(["var x = {xxx: 1", "var y = 2"], 'E722:', 2) 2086 CheckDefFailure(["var x = {xxx: 1,"], 'E723:', 2) 2087 CheckDefFailure(["var x = {['a']: xxx}"], 'E1001:', 1) 2088 CheckDefFailure(["var x = {a: 1, a: 2}"], 'E721:', 1) 2089 CheckDefExecFailure(["var x = g:anint.member"], 'E715:', 1) 2090 CheckDefExecFailure(["var x = g:dict_empty.member"], 'E716:', 1) 2091 2092 CheckDefExecFailure(['var x: dict<number> = {a: 234, b: "1"}'], 'E1012:', 1) 2093 CheckDefExecFailure(['var x: dict<number> = {a: "x", b: 134}'], 'E1012:', 1) 2094 CheckDefExecFailure(['var x: dict<string> = {a: 234, b: "1"}'], 'E1012:', 1) 2095 CheckDefExecFailure(['var x: dict<string> = {a: "x", b: 134}'], 'E1012:', 1) 2096 2097 CheckDefFailure(['var x = ({'], 'E723:', 2) 2098 CheckDefExecFailure(['{}[getftype("file")]'], 'E716: Key not present in Dictionary: ""', 1) 2099 2100 # no automatic conversion from number to string 2101 lines =<< trim END 2102 var n = 123 2103 var d = {[n]: 1} 2104 END 2105 CheckDefFailure(lines, 'E1012:', 2) 2106 CheckScriptFailure(['vim9script'] + lines, 'E928:', 3) 2107enddef 2108 2109def Test_expr7_dict_vim9script() 2110 var lines =<< trim END 2111 vim9script 2112 var d = { 2113 ['one']: 2114 1, 2115 ['two']: 2, 2116 } 2117 assert_equal({one: 1, two: 2}, d) 2118 2119 d = { # comment 2120 ['one']: 2121 # comment 2122 2123 1, 2124 # comment 2125 # comment 2126 ['two']: 2, 2127 } 2128 assert_equal({one: 1, two: 2}, d) 2129 END 2130 CheckScriptSuccess(lines) 2131 2132 lines =<< trim END 2133 vim9script 2134 var d = { ["one"]: "one", ["two"]: "two", } 2135 assert_equal({one: 'one', two: 'two'}, d) 2136 END 2137 CheckScriptSuccess(lines) 2138 2139 lines =<< trim END 2140 vim9script 2141 var d = {one: 1, 2142 two: 2, 2143 } 2144 assert_equal({one: 1, two: 2}, d) 2145 END 2146 CheckScriptSuccess(lines) 2147 2148 lines =<< trim END 2149 vim9script 2150 var d = {one:1, two: 2} 2151 END 2152 CheckScriptFailure(lines, 'E1069:', 2) 2153 2154 lines =<< trim END 2155 vim9script 2156 var d = {one: 1,two: 2} 2157 END 2158 CheckScriptFailure(lines, 'E1069:', 2) 2159 2160 lines =<< trim END 2161 vim9script 2162 var d = {one : 1} 2163 END 2164 CheckScriptFailure(lines, 'E1059:', 2) 2165 2166 lines =<< trim END 2167 vim9script 2168 var d = {one:1} 2169 END 2170 CheckScriptFailure(lines, 'E1069:', 2) 2171 2172 lines =<< trim END 2173 vim9script 2174 var d = {one: 1 , two: 2} 2175 END 2176 CheckScriptFailure(lines, 'E1068:', 2) 2177 2178 lines =<< trim END 2179 vim9script 2180 var l: dict<number> = {a: 234, b: 'x'} 2181 END 2182 CheckScriptFailure(lines, 'E1012:', 2) 2183 lines =<< trim END 2184 vim9script 2185 var l: dict<number> = {a: 'x', b: 234} 2186 END 2187 CheckScriptFailure(lines, 'E1012:', 2) 2188 lines =<< trim END 2189 vim9script 2190 var l: dict<string> = {a: 'x', b: 234} 2191 END 2192 CheckScriptFailure(lines, 'E1012:', 2) 2193 lines =<< trim END 2194 vim9script 2195 var l: dict<string> = {a: 234, b: 'x'} 2196 END 2197 CheckScriptFailure(lines, 'E1012:', 2) 2198 2199 lines =<< trim END 2200 vim9script 2201 var d = {['a']: 234, ['b': 'x'} 2202 END 2203 CheckScriptFailure(lines, 'E1139:', 2) 2204 lines =<< trim END 2205 vim9script 2206 def Func() 2207 var d = {['a']: 234, ['b': 'x'} 2208 enddef 2209 defcompile 2210 END 2211 CheckScriptFailure(lines, 'E1139:', 1) 2212 lines =<< trim END 2213 vim9script 2214 var d = {'a': 2215 END 2216 CheckScriptFailure(lines, 'E15:', 2) 2217 lines =<< trim END 2218 vim9script 2219 def Func() 2220 var d = {'a': 2221 enddef 2222 defcompile 2223 END 2224 CheckScriptFailure(lines, 'E723:', 1) 2225 2226 lines =<< trim END 2227 vim9script 2228 def Failing() 2229 job_stop() 2230 enddef 2231 var dict = {name: Failing} 2232 END 2233 if has('channel') 2234 CheckScriptFailure(lines, 'E119:', 1) 2235 else 2236 CheckScriptFailure(lines, 'E117:', 1) 2237 endif 2238enddef 2239 2240let g:oneString = 'one' 2241 2242def Test_expr_member() 2243 assert_equal(1, g:dict_one.one) 2244 var d: dict<number> = g:dict_one 2245 assert_equal(1, d['one']) 2246 assert_equal(1, d[ 2247 'one' 2248 ]) 2249 assert_equal(1, d 2250 .one) 2251 d = {1: 1, _: 2} 2252 assert_equal(1, d 2253 .1) 2254 assert_equal(2, d 2255 ._) 2256 2257 # getting the one member should clear the dict after getting the item 2258 assert_equal('one', {one: 'one'}.one) 2259 assert_equal('one', {one: 'one'}[g:oneString]) 2260 2261 CheckDefFailure(["var x = g:dict_one.#$!"], 'E1002:', 1) 2262 CheckDefExecFailure(["var d: dict<any>", "echo d['a']"], 'E716:', 2) 2263 CheckDefExecFailure(["var d: dict<number>", "d = g:list_empty"], 'E1012: Type mismatch; expected dict<number> but got list<unknown>', 2) 2264enddef 2265 2266def Test_expr7_any_index_slice() 2267 var lines =<< trim END 2268 # getting the one member should clear the list only after getting the item 2269 assert_equal('bbb', ['aaa', 'bbb', 'ccc'][1]) 2270 2271 # string is permissive, index out of range accepted 2272 g:teststring = 'abcdef' 2273 assert_equal('b', g:teststring[1]) 2274 assert_equal('', g:teststring[-1]) 2275 assert_equal('', g:teststring[99]) 2276 2277 assert_equal('b', g:teststring[1:1]) 2278 assert_equal('bcdef', g:teststring[1:]) 2279 assert_equal('abcd', g:teststring[:3]) 2280 assert_equal('cdef', g:teststring[-4:]) 2281 assert_equal('abcdef', g:teststring[-9:]) 2282 assert_equal('abcd', g:teststring[:-3]) 2283 assert_equal('', g:teststring[:-9]) 2284 2285 # blob index cannot be out of range 2286 g:testblob = 0z01ab 2287 assert_equal(0x01, g:testblob[0]) 2288 assert_equal(0xab, g:testblob[1]) 2289 assert_equal(0xab, g:testblob[-1]) 2290 assert_equal(0x01, g:testblob[-2]) 2291 2292 # blob slice accepts out of range 2293 assert_equal(0z01ab, g:testblob[0:1]) 2294 assert_equal(0z01, g:testblob[0:0]) 2295 assert_equal(0z01, g:testblob[-2:-2]) 2296 assert_equal(0zab, g:testblob[1:1]) 2297 assert_equal(0zab, g:testblob[-1:-1]) 2298 assert_equal(0z, g:testblob[2:2]) 2299 assert_equal(0z, g:testblob[0:-3]) 2300 2301 # list index cannot be out of range 2302 g:testlist = [0, 1, 2, 3] 2303 assert_equal(0, g:testlist[0]) 2304 assert_equal(1, g:testlist[1]) 2305 assert_equal(3, g:testlist[3]) 2306 assert_equal(3, g:testlist[-1]) 2307 assert_equal(0, g:testlist[-4]) 2308 assert_equal(1, g:testlist[g:theone]) 2309 2310 # list slice accepts out of range 2311 assert_equal([0], g:testlist[0:0]) 2312 assert_equal([3], g:testlist[3:3]) 2313 assert_equal([0, 1], g:testlist[0:1]) 2314 assert_equal([0, 1, 2, 3], g:testlist[0:3]) 2315 assert_equal([0, 1, 2, 3], g:testlist[0:9]) 2316 assert_equal([], g:testlist[-1:1]) 2317 assert_equal([1], g:testlist[-3:1]) 2318 assert_equal([0, 1], g:testlist[-4:1]) 2319 assert_equal([0, 1], g:testlist[-9:1]) 2320 assert_equal([1, 2, 3], g:testlist[1:-1]) 2321 assert_equal([1], g:testlist[1:-3]) 2322 assert_equal([], g:testlist[1:-4]) 2323 assert_equal([], g:testlist[1:-9]) 2324 2325 g:testdict = {a: 1, b: 2} 2326 assert_equal(1, g:testdict['a']) 2327 assert_equal(2, g:testdict['b']) 2328 END 2329 2330 CheckDefSuccess(lines) 2331 CheckScriptSuccess(['vim9script'] + lines) 2332 2333 CheckDefExecFailure(['echo g:testblob[2]'], 'E979:', 1) 2334 CheckScriptFailure(['vim9script', 'echo g:testblob[2]'], 'E979:', 2) 2335 CheckDefExecFailure(['echo g:testblob[-3]'], 'E979:', 1) 2336 CheckScriptFailure(['vim9script', 'echo g:testblob[-3]'], 'E979:', 2) 2337 2338 CheckDefExecFailure(['echo g:testlist[4]'], 'E684:', 1) 2339 CheckScriptFailure(['vim9script', 'echo g:testlist[4]'], 'E684:', 2) 2340 CheckDefExecFailure(['echo g:testlist[-5]'], 'E684:', 1) 2341 CheckScriptFailure(['vim9script', 'echo g:testlist[-5]'], 'E684:', 2) 2342 2343 CheckDefExecFailure(['echo g:testdict["a":"b"]'], 'E719:', 1) 2344 CheckScriptFailure(['vim9script', 'echo g:testdict["a":"b"]'], 'E719:', 2) 2345 CheckDefExecFailure(['echo g:testdict[1]'], 'E716:', 1) 2346 CheckScriptFailure(['vim9script', 'echo g:testdict[1]'], 'E716:', 2) 2347 2348 unlet g:teststring 2349 unlet g:testblob 2350 unlet g:testlist 2351enddef 2352 2353def Test_expr_member_vim9script() 2354 var lines =<< trim END 2355 vim9script 2356 var d = {one: 2357 'one', 2358 two: 'two', 2359 1: 1, 2360 _: 2} 2361 assert_equal('one', d.one) 2362 assert_equal('one', d 2363 .one) 2364 assert_equal(1, d 2365 .1) 2366 assert_equal(2, d 2367 ._) 2368 assert_equal('one', d[ 2369 'one' 2370 ]) 2371 END 2372 CheckScriptSuccess(lines) 2373 2374 lines =<< trim END 2375 vim9script 2376 var l = [1, 2377 2, 2378 3, 4 2379 ] 2380 assert_equal(2, l[ 2381 1 2382 ]) 2383 assert_equal([2, 3], l[1 : 2]) 2384 assert_equal([1, 2, 3], l[ 2385 : 2386 2 2387 ]) 2388 assert_equal([3, 4], l[ 2389 2 2390 : 2391 ]) 2392 END 2393 CheckScriptSuccess(lines) 2394enddef 2395 2396def Test_expr7_option() 2397 # option 2398 set ts=11 2399 assert_equal(11, &ts) 2400 &ts = 9 2401 assert_equal(9, &ts) 2402 set ts=8 2403 set grepprg=some\ text 2404 assert_equal('some text', &grepprg) 2405 &grepprg = test_null_string() 2406 assert_equal('', &grepprg) 2407 set grepprg& 2408enddef 2409 2410def Test_expr7_environment() 2411 # environment variable 2412 assert_equal('testvar', $TESTVAR) 2413 assert_equal('', $ASDF_ASD_XXX) 2414 2415 CheckDefFailure(["var x = $$$"], 'E1002:', 1) 2416enddef 2417 2418def Test_expr7_register() 2419 @a = 'register a' 2420 assert_equal('register a', @a) 2421 2422 var fname = expand('%') 2423 assert_equal(fname, @%) 2424 2425 feedkeys(":echo 'some'\<CR>", "xt") 2426 assert_equal("echo 'some'", @:) 2427 2428 normal axyz 2429 assert_equal("xyz", @.) 2430 CheckDefFailure(["@. = 'yes'"], 'E354:', 1) 2431 2432 @/ = 'slash' 2433 assert_equal('slash', @/) 2434 2435 @= = 'equal' 2436 assert_equal('equal', @=) 2437enddef 2438 2439def Test_expr7_namespace() 2440 g:some_var = 'some' 2441 assert_equal('some', get(g:, 'some_var')) 2442 assert_equal('some', get(g:, 'some_var', 'xxx')) 2443 assert_equal('xxx', get(g:, 'no_var', 'xxx')) 2444 unlet g:some_var 2445 2446 b:some_var = 'some' 2447 assert_equal('some', get(b:, 'some_var')) 2448 assert_equal('some', get(b:, 'some_var', 'xxx')) 2449 assert_equal('xxx', get(b:, 'no_var', 'xxx')) 2450 unlet b:some_var 2451 2452 w:some_var = 'some' 2453 assert_equal('some', get(w:, 'some_var')) 2454 assert_equal('some', get(w:, 'some_var', 'xxx')) 2455 assert_equal('xxx', get(w:, 'no_var', 'xxx')) 2456 unlet w:some_var 2457 2458 t:some_var = 'some' 2459 assert_equal('some', get(t:, 'some_var')) 2460 assert_equal('some', get(t:, 'some_var', 'xxx')) 2461 assert_equal('xxx', get(t:, 'no_var', 'xxx')) 2462 unlet t:some_var 2463enddef 2464 2465def Test_expr7_parens() 2466 # (expr) 2467 assert_equal(4, (6 * 4) / 6) 2468 assert_equal(0, 6 * ( 4 / 6 )) 2469 2470 assert_equal(6, +6) 2471 assert_equal(-6, -6) 2472 assert_equal(6, --6) 2473 assert_equal(6, -+-6) 2474 assert_equal(-6, ---6) 2475 assert_equal(false, !-3) 2476 assert_equal(true, !+-+0) 2477enddef 2478 2479def Test_expr7_parens_vim9script() 2480 var lines =<< trim END 2481 vim9script 2482 var s = ( 2483 'one' 2484 .. 2485 'two' 2486 ) 2487 assert_equal('onetwo', s) 2488 END 2489 CheckScriptSuccess(lines) 2490enddef 2491 2492def Test_expr7_negate_add() 2493 assert_equal(-99, -99) 2494 assert_equal(-99, - 99) 2495 assert_equal(99, --99) 2496 assert_equal(99, -- 99) 2497 assert_equal(99, - - 99) 2498 assert_equal(99, +99) 2499 assert_equal(-99, -+99) 2500 assert_equal(-99, -+ 99) 2501 assert_equal(-99, - +99) 2502 assert_equal(-99, - + 99) 2503 assert_equal(-99, +-99) 2504 assert_equal(-99, + -99) 2505 assert_equal(-99, + - 99) 2506 2507 var nr = 88 2508 assert_equal(-88, -nr) 2509 assert_equal(-88, - nr) 2510 assert_equal(-88, - +nr) 2511 assert_equal(88, -- nr) 2512 assert_equal(88, + nr) 2513 assert_equal(88, --+ nr) 2514 assert_equal(88, - - nr) 2515enddef 2516 2517def Echo(arg: any): string 2518 return arg 2519enddef 2520 2521def s:Echo4Arg(arg: any): string 2522 return arg 2523enddef 2524 2525def Test_expr7_call() 2526 var lines =<< trim END 2527 assert_equal('yes', 'yes'->Echo()) 2528 assert_equal(true, !range(5)->empty()) 2529 assert_equal([0, 1, 2], --3->range()) 2530 END 2531 CheckDefAndScriptSuccess(lines) 2532 2533 assert_equal('yes', 'yes' 2534 ->s:Echo4Arg()) 2535 2536 CheckDefFailure(["var x = 'yes'->Echo"], 'E107:', 1) 2537 CheckScriptFailure([ 2538 "vim9script", 2539 "var x = substitute ('x', 'x', 'x', 'x')" 2540 ], 'E121:', 2) 2541 CheckDefFailure(["var Ref = function('len' [1, 2])"], 'E1123:', 1) 2542 2543 var auto_lines =<< trim END 2544 def g:some#func(): string 2545 return 'found' 2546 enddef 2547 END 2548 mkdir('Xruntime/autoload', 'p') 2549 writefile(auto_lines, 'Xruntime/autoload/some.vim') 2550 var save_rtp = &rtp 2551 &rtp = getcwd() .. '/Xruntime,' .. &rtp 2552 assert_equal('found', g:some#func()) 2553 assert_equal('found', some#func()) 2554 2555 &rtp = save_rtp 2556 delete('Xruntime', 'rf') 2557enddef 2558 2559def Test_expr7_method_call() 2560 new 2561 setline(1, ['first', 'last']) 2562 'second'->append(1) 2563 "third"->append(2) 2564 assert_equal(['first', 'second', 'third', 'last'], getline(1, '$')) 2565 bwipe! 2566 2567 var bufnr = bufnr() 2568 var loclist = [{bufnr: bufnr, lnum: 42, col: 17, text: 'wrong'}] 2569 loclist->setloclist(0) 2570 assert_equal([{bufnr: bufnr, 2571 lnum: 42, 2572 col: 17, 2573 text: 'wrong', 2574 pattern: '', 2575 valid: 1, 2576 vcol: 0, 2577 nr: 0, 2578 type: '', 2579 module: ''} 2580 ], getloclist(0)) 2581 2582 var result: bool = get({n: 0}, 'n', 0) 2583 assert_equal(false, result) 2584 2585 assert_equal('+string+', 'string'->((s) => '+' .. s .. '+')()) 2586 assert_equal('-text-', 'text'->((s, c) => c .. s .. c)('-')) 2587 2588 var Join = (l) => join(l, 'x') 2589 assert_equal('axb', ['a', 'b']->(Join)()) 2590enddef 2591 2592 2593def Test_expr7_not() 2594 var lines =<< trim END 2595 assert_equal(true, !'') 2596 assert_equal(true, ![]) 2597 assert_equal(false, !'asdf') 2598 assert_equal(false, ![2]) 2599 assert_equal(true, !!'asdf') 2600 assert_equal(true, !![2]) 2601 2602 assert_equal(true, ! false) 2603 assert_equal(true, !! true) 2604 assert_equal(true, ! ! true) 2605 assert_equal(true, !!! false) 2606 assert_equal(true, ! ! ! false) 2607 2608 g:true = true 2609 g:false = false 2610 assert_equal(true, ! g:false) 2611 assert_equal(true, !! g:true) 2612 assert_equal(true, ! ! g:true) 2613 assert_equal(true, !!! g:false) 2614 assert_equal(true, ! ! ! g:false) 2615 unlet g:true 2616 unlet g:false 2617 2618 assert_equal(true, !test_null_partial()) 2619 assert_equal(false, !{-> 'yes'}) 2620 2621 assert_equal(true, !test_null_dict()) 2622 assert_equal(true, !{}) 2623 assert_equal(false, !{yes: 'no'}) 2624 2625 if has('channel') 2626 assert_equal(true, !test_null_job()) 2627 assert_equal(true, !test_null_channel()) 2628 endif 2629 2630 assert_equal(true, !test_null_blob()) 2631 assert_equal(true, !0z) 2632 assert_equal(false, !0z01) 2633 2634 assert_equal(true, !test_void()) 2635 assert_equal(true, !test_unknown()) 2636 2637 assert_equal(false, ![1, 2, 3]->reverse()) 2638 assert_equal(true, ![]->reverse()) 2639 END 2640 CheckDefAndScriptSuccess(lines) 2641enddef 2642 2643func Test_expr7_fails() 2644 call CheckDefFailure(["var x = (12"], "E110:", 1) 2645 2646 call CheckDefFailure(["var x = -'xx'"], "E1030:", 1) 2647 call CheckDefFailure(["var x = +'xx'"], "E1030:", 1) 2648 call CheckDefFailure(["var x = -0z12"], "E974:", 1) 2649 call CheckDefExecFailure(["var x = -[8]"], "E39:", 1) 2650 call CheckDefExecFailure(["var x = -{a: 1}"], "E39:", 1) 2651 2652 call CheckDefFailure(["var x = @"], "E1002:", 1) 2653 call CheckDefFailure(["var x = @<"], "E354:", 1) 2654 2655 call CheckDefFailure(["var x = [1, 2"], "E697:", 2) 2656 call CheckDefFailure(["var x = [notfound]"], "E1001:", 1) 2657 2658 call CheckDefFailure(["var x = { -> 123) }"], "E451:", 1) 2659 call CheckDefFailure(["var x = 123->{x -> x + 5) }"], "E451:", 1) 2660 2661 call CheckDefFailure(["var x = ¬exist"], 'E113:', 1) 2662 call CheckDefFailure(["&grepprg = [343]"], 'E1012:', 1) 2663 2664 call CheckDefExecFailure(["echo s:doesnt_exist"], 'E121:', 1) 2665 call CheckDefExecFailure(["echo g:doesnt_exist"], 'E121:', 1) 2666 2667 call CheckDefFailure(["echo a:somevar"], 'E1075:', 1) 2668 call CheckDefFailure(["echo l:somevar"], 'E1075:', 1) 2669 call CheckDefFailure(["echo x:somevar"], 'E1075:', 1) 2670 2671 call CheckDefExecFailure(["var x = +g:astring"], 'E1030:', 1) 2672 call CheckDefExecFailure(["var x = +g:ablob"], 'E974:', 1) 2673 call CheckDefExecFailure(["var x = +g:alist"], 'E745:', 1) 2674 call CheckDefExecFailure(["var x = +g:adict"], 'E728:', 1) 2675 2676 call CheckDefFailure(["var x = ''", "var y = x.memb"], 'E715:', 2) 2677 2678 call CheckDefFailure(["'yes'->", "Echo()"], 'E488: Trailing characters: ->', 1) 2679 2680 call CheckDefExecFailure(["[1, 2->len()"], 'E697:', 2) 2681 call CheckDefExecFailure(["{a: 1->len()"], 'E1004:', 1) 2682 call CheckDefExecFailure(["{['a']: 1->len()"], 'E723:', 2) 2683endfunc 2684 2685let g:Funcrefs = [function('add')] 2686 2687func CallMe(arg) 2688 return a:arg 2689endfunc 2690 2691func CallMe2(one, two) 2692 return a:one .. a:two 2693endfunc 2694 2695def Test_expr7_trailing() 2696 # user function call 2697 assert_equal(123, g:CallMe(123)) 2698 assert_equal(123, g:CallMe( 123)) 2699 assert_equal(123, g:CallMe(123 )) 2700 assert_equal('yesno', g:CallMe2('yes', 'no')) 2701 assert_equal('yesno', g:CallMe2( 'yes', 'no' )) 2702 assert_equal('nothing', g:CallMe('nothing')) 2703 2704 # partial call 2705 var Part = function('g:CallMe') 2706 assert_equal('yes', Part('yes')) 2707 2708 # funcref call, using list index 2709 var l = [] 2710 g:Funcrefs[0](l, 2) 2711 assert_equal([2], l) 2712 2713 # method call 2714 l = [2, 5, 6] 2715 l->map({k, v -> k + v}) 2716 assert_equal([2, 6, 8], l) 2717 2718 # lambda method call 2719 l = [2, 5] 2720 l->{l -> add(l, 8)}() 2721 assert_equal([2, 5, 8], l) 2722 2723 # dict member 2724 var d = {key: 123} 2725 assert_equal(123, d.key) 2726enddef 2727 2728def Test_expr7_string_subscript() 2729 var lines =<< trim END 2730 var text = 'abcdef' 2731 assert_equal('', text[-1]) 2732 assert_equal('a', text[0]) 2733 assert_equal('e', text[4]) 2734 assert_equal('f', text[5]) 2735 assert_equal('', text[6]) 2736 2737 text = 'ábçdëf' 2738 assert_equal('', text[-999]) 2739 assert_equal('', text[-1]) 2740 assert_equal('á', text[0]) 2741 assert_equal('b', text[1]) 2742 assert_equal('ç', text[2]) 2743 assert_equal('d', text[3]) 2744 assert_equal('ë', text[4]) 2745 assert_equal('f', text[5]) 2746 assert_equal('', text[6]) 2747 assert_equal('', text[999]) 2748 2749 assert_equal('ábçdëf', text[0:-1]) 2750 assert_equal('ábçdëf', text[0 :-1]) 2751 assert_equal('ábçdëf', text[0: -1]) 2752 assert_equal('ábçdëf', text[0 : -1]) 2753 assert_equal('ábçdëf', text[0 2754 :-1]) 2755 assert_equal('ábçdëf', text[0: 2756 -1]) 2757 assert_equal('ábçdëf', text[0 : -1 2758 ]) 2759 assert_equal('bçdëf', text[1:-1]) 2760 assert_equal('çdëf', text[2:-1]) 2761 assert_equal('dëf', text[3:-1]) 2762 assert_equal('ëf', text[4:-1]) 2763 assert_equal('f', text[5:-1]) 2764 assert_equal('', text[6:-1]) 2765 assert_equal('', text[999:-1]) 2766 2767 assert_equal('ábçd', text[:3]) 2768 assert_equal('bçdëf', text[1:]) 2769 assert_equal('ábçdëf', text[:]) 2770 END 2771 CheckDefSuccess(lines) 2772 CheckScriptSuccess(['vim9script'] + lines) 2773 2774 lines =<< trim END 2775 var d = 'asdf'[1: 2776 END 2777 CheckDefFailure(lines, 'E1097:', 3) 2778 lines =<< trim END 2779 var d = 'asdf'[1:xxx] 2780 END 2781 CheckDefFailure(lines, 'E1001:', 1) 2782 lines =<< trim END 2783 var d = 'asdf'[1:2 2784 END 2785 CheckDefFailure(lines, 'E1097:', 3) 2786 lines =<< trim END 2787 var d = 'asdf'[1:2 2788 echo d 2789 END 2790 CheckDefFailure(lines, 'E111:', 2) 2791 lines =<< trim END 2792 var d = 'asdf'['1'] 2793 echo d 2794 END 2795 CheckDefFailure(lines, 'E1012: Type mismatch; expected number but got string', 1) 2796 lines =<< trim END 2797 var d = 'asdf'['1':2] 2798 echo d 2799 END 2800 CheckDefFailure(lines, 'E1012: Type mismatch; expected number but got string', 1) 2801 lines =<< trim END 2802 var d = 'asdf'[1:'2'] 2803 echo d 2804 END 2805 CheckDefFailure(lines, 'E1012: Type mismatch; expected number but got string', 1) 2806enddef 2807 2808def Test_expr7_list_subscript() 2809 var lines =<< trim END 2810 var list = [0, 1, 2, 3, 4] 2811 assert_equal(0, list[0]) 2812 assert_equal(4, list[4]) 2813 assert_equal(4, list[-1]) 2814 assert_equal(0, list[-5]) 2815 2816 assert_equal([0, 1, 2, 3, 4], list[0:4]) 2817 assert_equal([0, 1, 2, 3, 4], list[:]) 2818 assert_equal([1, 2, 3, 4], list[1:]) 2819 assert_equal([2, 3, 4], list[2:-1]) 2820 assert_equal([4], list[4:-1]) 2821 assert_equal([], list[5:-1]) 2822 assert_equal([], list[999:-1]) 2823 assert_equal([1, 2, 3, 4], list[g:theone:g:thefour]) 2824 2825 assert_equal([0, 1, 2, 3], list[0:3]) 2826 assert_equal([0], list[0:0]) 2827 assert_equal([0, 1, 2, 3, 4], list[0:-1]) 2828 assert_equal([0, 1, 2], list[0:-3]) 2829 assert_equal([0], list[0:-5]) 2830 assert_equal([], list[0:-6]) 2831 assert_equal([], list[0:-99]) 2832 END 2833 CheckDefSuccess(lines) 2834 CheckScriptSuccess(['vim9script'] + lines) 2835 2836 lines = ['var l = [0, 1, 2]', 'echo l[g:astring : g:theone]'] 2837 CheckDefExecFailure(lines, 'E1012:') 2838 CheckScriptFailure(['vim9script'] + lines, 'E1030:', 3) 2839enddef 2840 2841def Test_expr7_dict_subscript() 2842 var lines =<< trim END 2843 vim9script 2844 var l = [{lnum: 2}, {lnum: 1}] 2845 var res = l[0].lnum > l[1].lnum 2846 assert_true(res) 2847 END 2848 CheckScriptSuccess(lines) 2849enddef 2850 2851def Test_expr7_subscript_linebreak() 2852 var range = range( 2853 3) 2854 var l = range 2855 ->map('string(v:key)') 2856 assert_equal(['0', '1', '2'], l) 2857 2858 l = range 2859 ->map('string(v:key)') 2860 assert_equal(['0', '1', '2'], l) 2861 2862 l = range # comment 2863 ->map('string(v:key)') 2864 assert_equal(['0', '1', '2'], l) 2865 2866 l = range 2867 2868 ->map('string(v:key)') 2869 assert_equal(['0', '1', '2'], l) 2870 2871 l = range 2872 # comment 2873 ->map('string(v:key)') 2874 assert_equal(['0', '1', '2'], l) 2875 2876 assert_equal('1', l[ 2877 1]) 2878 2879 var d = {one: 33} 2880 assert_equal(33, d. 2881 one) 2882enddef 2883 2884func Test_expr7_trailing_fails() 2885 call CheckDefFailure(['var l = [2]', 'l->{l -> add(l, 8)}'], 'E107:', 2) 2886 call CheckDefFailure(['var l = [2]', 'l->{l -> add(l, 8)} ()'], 'E274:', 2) 2887endfunc 2888 2889func Test_expr_fails() 2890 call CheckDefFailure(["var x = '1'is2"], 'E488:', 1) 2891 call CheckDefFailure(["var x = '1'isnot2"], 'E488:', 1) 2892 2893 call CheckDefFailure(["CallMe ('yes')"], 'E476:', 1) 2894 call CheckScriptFailure(["CallMe ('yes')"], 'E492:', 1) 2895 call CheckDefAndScriptFailure(["CallMe2('yes','no')"], 'E1069:', 1) 2896 call CheckDefFailure(["CallMe2('yes' , 'no')"], 'E1068:', 1) 2897 2898 call CheckDefFailure(["v:nosuch += 3"], 'E1001:', 1) 2899 call CheckDefFailure(["var v:statusmsg = ''"], 'E1016: Cannot declare a v: variable:', 1) 2900 call CheckDefFailure(["var asdf = v:nosuch"], 'E1001:', 1) 2901 2902 call CheckDefFailure(["echo len('asdf'"], 'E110:', 2) 2903 call CheckDefFailure(["echo Func0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789()"], 'E1011:', 1) 2904 call CheckDefFailure(["echo doesnotexist()"], 'E117:', 1) 2905endfunc 2906 2907" vim: shiftwidth=2 sts=2 expandtab 2908