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 echo ['a'] + (1 ? ['b'] : ['c'] 47 ) 48 echo ['a'] + (1 ? ['b'] : ['c'] # comment 49 ) 50 51 # with constant condition expression is not evaluated 52 assert_equal('one', 1 ? 'one' : xxx) 53 54 var Some: func = function('len') 55 var Other: func = function('winnr') 56 var Res: func = g:atrue ? Some : Other 57 assert_equal(function('len'), Res) 58 59 var RetOne: func(string): number = function('len') 60 var RetTwo: func(string): number = function('charcol') 61 var RetThat: func = g:atrue ? RetOne : RetTwo 62 assert_equal(function('len'), RetThat) 63 64 var X = FuncOne 65 var Y = FuncTwo 66 var Z = g:cond ? FuncOne : FuncTwo 67 assert_equal(123, Z(3)) 68 END 69 CheckDefAndScriptSuccess(lines) 70enddef 71 72def Test_expr1_trinary_vimscript() 73 # check line continuation 74 var lines =<< trim END 75 var name = 1 76 ? 'yes' 77 : 'no' 78 assert_equal('yes', name) 79 END 80 CheckDefAndScriptSuccess(lines) 81 82 lines =<< trim END 83 var name = v:false 84 ? 'yes' 85 : 'no' 86 assert_equal('no', name) 87 END 88 CheckDefAndScriptSuccess(lines) 89 90 lines =<< trim END 91 var name = v:false ? 92 'yes' : 93 'no' 94 assert_equal('no', name) 95 END 96 CheckDefAndScriptSuccess(lines) 97 98 lines =<< trim END 99 var name = v:false ? # comment 100 'yes' : 101 # comment 102 'no' # comment 103 assert_equal('no', name) 104 END 105 CheckDefAndScriptSuccess(lines) 106 107 # check white space 108 lines =<< trim END 109 var name = v:true?1:2 110 END 111 CheckDefAndScriptFailure(lines, 'E1004: White space required before and after ''?'' at "?1:2"', 1) 112 113 lines =<< trim END 114 var name = v:true? 1 : 2 115 END 116 CheckDefAndScriptFailure(lines, 'E1004:', 1) 117 118 lines =<< trim END 119 var name = v:true ?1 : 2 120 END 121 CheckDefAndScriptFailure(lines, 'E1004:', 1) 122 123 lines =<< trim END 124 var name = v:true ? 1: 2 125 END 126 CheckDefAndScriptFailure(lines, 'E1004: White space required before and after '':'' at ": 2"', 1) 127 128 lines =<< trim END 129 var name = v:true ? 1 :2 130 END 131 CheckDefAndScriptFailure(lines, 'E1004:', 1) 132 133 lines =<< trim END 134 var name = 'x' ? 1 : 2 135 END 136 CheckDefAndScriptFailure(lines, 'E1135:', 1) 137 138 lines =<< trim END 139 var name = [] ? 1 : 2 140 END 141 CheckDefExecAndScriptFailure(lines, 'E745:', 1) 142 143 lines =<< trim END 144 var name = {} ? 1 : 2 145 END 146 CheckDefExecAndScriptFailure(lines, 'E728:', 1) 147 148 # check after failure eval_flags is reset 149 lines =<< trim END 150 try 151 eval('0 ? 1: 2') 152 catch 153 endtry 154 assert_equal(v:true, eval(string(v:true))) 155 END 156 CheckDefAndScriptSuccess(lines) 157 158 lines =<< trim END 159 try 160 eval('0 ? 1 :2') 161 catch 162 endtry 163 assert_equal(v:true, eval(string(v:true))) 164 END 165 CheckDefAndScriptSuccess(lines) 166enddef 167 168func Test_expr1_trinary_fails() 169 call CheckDefAndScriptFailure(["var x = 1 ? 'one'"], "Missing ':' after '?'", 1) 170 171 let msg = "White space required before and after '?'" 172 call CheckDefAndScriptFailure(["var x = 1? 'one' : 'two'"], msg, 1) 173 call CheckDefAndScriptFailure(["var x = 1 ?'one' : 'two'"], msg, 1) 174 call CheckDefAndScriptFailure(["var x = 1?'one' : 'two'"], msg, 1) 175 let lines =<< trim END 176 var x = 1 177 ?'one' : 'two' 178 # comment 179 END 180 call CheckDefAndScriptFailure(lines, 'E1004: White space required before and after ''?'' at "?''one'' : ''two''"', 2) 181 182 let msg = "White space required before and after ':'" 183 call CheckDefAndScriptFailure(["var x = 1 ? 'one': 'two'"], msg, 1) 184 call CheckDefAndScriptFailure(["var x = 1 ? 'one' :'two'"], msg, 1) 185 call CheckDefAndScriptFailure(["var x = 1 ? 'one':'two'"], msg, 1) 186 let lines =<< trim END 187 var x = 1 ? 'one' 188 :'two' 189 # Comment 190 END 191 call CheckDefAndScriptFailure(lines, 'E1004: White space required before and after '':'' at ":''two''"', 2) 192 193 call CheckDefAndScriptFailure(["var x = 'x' ? 'one' : 'two'"], 'E1135:', 1) 194 call CheckDefAndScriptFailure(["var x = 0z1234 ? 'one' : 'two'"], 'E974:', 1) 195 call CheckDefExecAndScriptFailure(["var x = [] ? 'one' : 'two'"], 'E745:', 1) 196 call CheckDefExecAndScriptFailure(["var x = {} ? 'one' : 'two'"], 'E728:', 1) 197 198 call CheckDefExecFailure(["var x = false ? "], 'E1097:', 3) 199 call CheckScriptFailure(['vim9script', "var x = false ? "], 'E15:', 2) 200 call CheckDefExecFailure(["var x = false ? 'one' : "], 'E1097:', 3) 201 call CheckScriptFailure(['vim9script', "var x = false ? 'one' : "], 'E15:', 2) 202 203 call CheckDefExecAndScriptFailure2(["var x = true ? xxx : 'foo'"], 'E1001:', 'E121:', 1) 204 call CheckDefExecAndScriptFailure2(["var x = false ? 'foo' : xxx"], 'E1001:', 'E121:', 1) 205 206 if has('float') 207 call CheckDefAndScriptFailure(["var x = 0.1 ? 'one' : 'two'"], 'E805:', 1) 208 endif 209 210 " missing argument detected even when common type is used 211 call CheckDefAndScriptFailure([ 212 \ 'var X = FuncOne', 213 \ 'var Y = FuncTwo', 214 \ 'var Z = g:cond ? FuncOne : FuncTwo', 215 \ 'Z()'], 'E119:', 4) 216endfunc 217 218def Test_expr1_falsy() 219 var lines =<< trim END 220 assert_equal(v:true, v:true ?? 456) 221 assert_equal(123, 123 ?? 456) 222 assert_equal('yes', 'yes' ?? 456) 223 assert_equal([1], [1] ?? 456) 224 assert_equal({one: 1}, {one: 1} ?? 456) 225 if has('float') 226 assert_equal(0.1, 0.1 ?? 456) 227 endif 228 229 assert_equal(456, v:false ?? 456) 230 assert_equal(456, 0 ?? 456) 231 assert_equal(456, '' ?? 456) 232 assert_equal(456, [] ?? 456) 233 assert_equal(456, {} ?? 456) 234 if has('float') 235 assert_equal(456, 0.0 ?? 456) 236 endif 237 END 238 CheckDefAndScriptSuccess(lines) 239 240 var msg = "White space required before and after '??'" 241 call CheckDefAndScriptFailure(["var x = 1?? 'one' : 'two'"], msg, 1) 242 call CheckDefAndScriptFailure(["var x = 1 ??'one' : 'two'"], msg, 1) 243 call CheckDefAndScriptFailure(["var x = 1??'one' : 'two'"], msg, 1) 244 lines =<< trim END 245 var x = 1 246 ??'one' : 'two' 247 #comment 248 END 249 CheckDefAndScriptFailure(lines, 'E1004: White space required before and after ''??'' at "??''one'' : ''two''"', 2) 250enddef 251 252def Record(val: any): any 253 g:vals->add(val) 254 return val 255enddef 256 257" test || 258def Test_expr2() 259 var lines =<< trim END 260 assert_equal(true, 1 || 0) 261 assert_equal(true, 0 || 262 0 || 263 1) 264 assert_equal(true, 0 || 265 0 || 266 !!7) 267 assert_equal(false, 0 || 0) 268 assert_equal(false, 0 269 || 0) 270 assert_equal(false, 0 || false) 271 272 g:vals = [] 273 assert_equal(true, Record(1) || Record(3)) 274 assert_equal([1], g:vals) 275 276 g:vals = [] 277 assert_equal(true, Record(0) || Record(1)) 278 assert_equal([0, 1], g:vals) 279 280 g:vals = [] 281 assert_equal(true, Record(0) || Record(true)) 282 assert_equal([0, true], g:vals) 283 284 g:vals = [] 285 assert_equal(true, Record(0) 286 || Record(1) 287 || Record(0)) 288 assert_equal([0, 1], g:vals) 289 290 g:vals = [] 291 assert_equal(true, Record(0) 292 || Record(true) 293 || Record(0)) 294 assert_equal([0, true], g:vals) 295 296 g:vals = [] 297 assert_equal(true, Record(true) || Record(false)) 298 assert_equal([true], g:vals) 299 300 g:vals = [] 301 assert_equal(false, Record(0) || Record(false) || Record(0)) 302 assert_equal([0, false, 0], g:vals) 303 304 g:vals = [] 305 var x = 1 306 if x || true 307 g:vals = [1] 308 endif 309 assert_equal([1], g:vals) 310 311 g:vals = [] 312 x = 3 313 if true || x 314 g:vals = [1] 315 endif 316 assert_equal([1], g:vals) 317 END 318 CheckDefAndScriptSuccess(lines) 319enddef 320 321def Test_expr2_vimscript() 322 # check line continuation 323 var lines =<< trim END 324 var name = 0 325 || 1 326 assert_equal(true, name) 327 END 328 CheckDefAndScriptSuccess(lines) 329 330 lines =<< trim END 331 var name = v:false 332 || v:true 333 || v:false 334 assert_equal(v:true, name) 335 END 336 CheckDefAndScriptSuccess(lines) 337 338 lines =<< trim END 339 var name = v:false || 340 v:true || 341 v:false 342 assert_equal(v:true, name) 343 END 344 CheckDefAndScriptSuccess(lines) 345 346 lines =<< trim END 347 var name = v:false || # comment 348 # comment 349 v:true || 350 # comment 351 v:false # comment 352 assert_equal(v:true, name) 353 END 354 CheckDefAndScriptSuccess(lines) 355 356 # check white space 357 lines =<< trim END 358 var name = v:true||v:true 359 END 360 CheckDefExecAndScriptFailure(lines, 'E1004: White space required before and after ''||'' at "||v:true"', 1) 361 362 lines =<< trim END 363 var name = v:true ||v:true 364 END 365 CheckDefAndScriptFailure(lines, 'E1004:', 1) 366 367 lines =<< trim END 368 var name = v:true|| v:true 369 END 370 CheckDefAndScriptFailure(lines, 'E1004:', 1) 371enddef 372 373def Test_expr2_fails() 374 var msg = "White space required before and after '||'" 375 call CheckDefAndScriptFailure(["var x = 1||2"], msg, 1) 376 call CheckDefAndScriptFailure(["var x = 1 ||2"], msg, 1) 377 call CheckDefAndScriptFailure(["var x = 1|| 2"], msg, 1) 378 379 call CheckDefFailure(["var x = false || "], 'E1097:', 3) 380 call CheckScriptFailure(['vim9script', "var x = false || "], 'E15:', 2) 381 382 # script does not fail, the second expression is skipped 383 call CheckDefFailure(["var x = 1 || xxx"], 'E1001:', 1) 384 385 call CheckDefAndScriptFailure2(["var x = [] || false"], 'E1012:', 'E745:', 1) 386 387 call CheckDefAndScriptFailure2(["if 'yes' || 0", 'echo 0', 'endif'], 'E1012: Type mismatch; expected bool but got string', 'E1135: Using a String as a Bool', 1) 388 389 # TODO: should fail at compile time 390 call CheckDefExecAndScriptFailure(["var x = 3 || 7"], 'E1023:', 1) 391 392 call CheckDefAndScriptFailure(["if 3"], 'E1023:', 1) 393 call CheckDefExecAndScriptFailure(['var x = 3', 'if x', 'endif'], 'E1023:', 2) 394 395 call CheckDefAndScriptFailure2(["var x = [] || false"], 'E1012: Type mismatch; expected bool but got list<unknown>', 'E745:', 1) 396 397 var lines =<< trim END 398 vim9script 399 echo false 400 ||true 401 # comment 402 END 403 CheckScriptFailure(lines, 'E1004: White space required before and after ''||'' at "||true"', 3) 404 405 lines =<< trim END 406 var x = false 407 || false 408 || a.b 409 END 410 CheckDefFailure(lines, 'E1001:', 3) 411enddef 412 413" test && 414def Test_expr3() 415 var lines =<< trim END 416 assert_equal(false, 1 && 0) 417 assert_equal(false, 0 && 418 0 && 419 1) 420 assert_equal(true, 1 421 && true 422 && 1) 423 assert_equal(false, 0 && 0) 424 assert_equal(false, 0 && false) 425 assert_equal(true, 1 && true) 426 427 g:vals = [] 428 assert_equal(true, Record(true) && Record(1)) 429 assert_equal([true, 1], g:vals) 430 431 g:vals = [] 432 assert_equal(true, Record(1) && Record(true)) 433 assert_equal([1, true], g:vals) 434 435 g:vals = [] 436 assert_equal(false, Record(0) && Record(1)) 437 assert_equal([0], g:vals) 438 439 g:vals = [] 440 assert_equal(false, Record(0) && Record(1) && Record(0)) 441 assert_equal([0], g:vals) 442 443 g:vals = [] 444 assert_equal(false, Record(0) && Record(4) && Record(0)) 445 assert_equal([0], g:vals) 446 447 g:vals = [] 448 assert_equal(false, Record(1) && Record(true) && Record(0)) 449 assert_equal([1, true, 0], g:vals) 450 END 451 CheckDefAndScriptSuccess(lines) 452enddef 453 454def Test_expr3_vimscript() 455 # check line continuation 456 var lines =<< trim END 457 var name = 0 458 && 1 459 assert_equal(false, name) 460 END 461 CheckDefAndScriptSuccess(lines) 462 463 lines =<< trim END 464 var name = v:true 465 && v:true 466 && v:true 467 assert_equal(v:true, name) 468 END 469 CheckDefAndScriptSuccess(lines) 470 471 lines =<< trim END 472 var name = v:true && 473 v:true && 474 v:true 475 assert_equal(v:true, name) 476 END 477 CheckDefAndScriptSuccess(lines) 478 479 lines =<< trim END 480 var name = v:true && # comment 481 # comment 482 v:true && 483 # comment 484 v:true 485 assert_equal(v:true, name) 486 END 487 CheckDefAndScriptSuccess(lines) 488 489 # check white space 490 lines =<< trim END 491 var name = v:true&&v:true 492 END 493 CheckDefAndScriptFailure(lines, 'E1004:', 1) 494 495 lines =<< trim END 496 var name = v:true &&v:true 497 END 498 CheckDefAndScriptFailure(lines, 'E1004: White space required before and after ''&&'' at "&&v:true"', 1) 499 500 lines =<< trim END 501 var name = v:true&& v:true 502 END 503 CheckDefAndScriptFailure(lines, 'E1004:', 1) 504enddef 505 506def Test_expr3_fails() 507 var msg = "White space required before and after '&&'" 508 CheckDefAndScriptFailure(["var x = 1&&2"], msg, 1) 509 CheckDefAndScriptFailure(["var x = 1 &&2"], msg, 1) 510 CheckDefAndScriptFailure(["var x = 1&& 2"], msg, 1) 511 var lines =<< trim END 512 var x = 1 513 &&2 514 # comment 515 END 516 CheckDefAndScriptFailure(lines, 'E1004: White space required before and after ''&&'' at "&&2"', 2) 517 518 g:vals = [] 519 CheckDefAndScriptFailure2(["if 'yes' && 0", 'echo 0', 'endif'], 'E1012: Type mismatch; expected bool but got string', 'E1135: Using a String as a Bool', 1) 520 521 CheckDefExecAndScriptFailure(['assert_equal(false, Record(1) && Record(4) && Record(0))'], 'E1023: Using a Number as a Bool: 4', 1) 522 523 lines =<< trim END 524 if 3 525 && true 526 endif 527 END 528 CheckDefExecAndScriptFailure(lines, 'E1023:', 1) 529 530 lines =<< trim END 531 if 'yes' 532 && true 533 endif 534 END 535 CheckDefAndScriptFailure2(lines, 'E1012:', 'E1135: Using a String as a Bool', 1) 536enddef 537 538" global variables to use for tests with the "any" type 539let atrue = v:true 540let afalse = v:false 541let anone = v:none 542let anull = v:null 543let anint = 10 544let theone = 1 545let thefour = 4 546if has('float') 547 let afloat = 0.1 548endif 549let astring = 'asdf' 550let ablob = 0z01ab 551let alist = [2, 3, 4] 552let adict = #{aaa: 2, bbb: 8} 553 554" test == comperator 555def Test_expr4_equal() 556 var lines =<< trim END 557 var trueVar = true 558 var falseVar = false 559 assert_equal(true, true == true) 560 assert_equal(false, true == 561 false) 562 assert_equal(true, true 563 == trueVar) 564 assert_equal(false, true == falseVar) 565 assert_equal(true, true == g:atrue) 566 assert_equal(false, g:atrue == false) 567 568 assert_equal(true, v:none == v:none) 569 assert_equal(false, v:none == v:null) 570 assert_equal(true, g:anone == v:none) 571 assert_equal(true, null == v:null) 572 assert_equal(true, null == g:anull) 573 assert_equal(false, v:none == g:anull) 574 575 var nr0 = 0 576 var nr61 = 61 577 assert_equal(false, 2 == 0) 578 assert_equal(false, 2 == nr0) 579 assert_equal(true, 61 == 61) 580 assert_equal(true, 61 == nr61) 581 assert_equal(true, g:anint == 10) 582 assert_equal(false, 61 == g:anint) 583 584 if has('float') 585 var ff = 0.3 586 assert_equal(true, ff == 0.3) 587 assert_equal(false, 0.4 == ff) 588 assert_equal(true, 0.1 == g:afloat) 589 assert_equal(false, g:afloat == 0.3) 590 591 ff = 3.0 592 assert_equal(true, ff == 3) 593 assert_equal(true, 3 == ff) 594 ff = 3.1 595 assert_equal(false, ff == 3) 596 assert_equal(false, 3 == ff) 597 endif 598 599 assert_equal(true, 'abc' == 'abc') 600 assert_equal(false, 'xyz' == 'abc') 601 assert_equal(true, g:astring == 'asdf') 602 assert_equal(false, 'xyz' == g:astring) 603 604 assert_equal(false, 'abc' == 'aBc') 605 assert_equal(false, 'abc' ==# 'aBc') 606 assert_equal(true, 'abc' ==? 'aBc') 607 608 assert_equal(false, 'abc' == 'ABC') 609 set ignorecase 610 assert_equal(false, 'abc' == 'ABC') 611 assert_equal(false, 'abc' ==# 'ABC') 612 assert_equal(true, 'abc' ==? 'ABC') 613 set noignorecase 614 615 var bb = 0z3f 616 assert_equal(true, 0z3f == bb) 617 assert_equal(false, bb == 0z4f) 618 assert_equal(true, g:ablob == 0z01ab) 619 assert_equal(false, 0z3f == g:ablob) 620 621 assert_equal(true, [1, 2, 3] == [1, 2, 3]) 622 assert_equal(false, [1, 2, 3] == [2, 3, 1]) 623 assert_equal(true, [2, 3, 4] == g:alist) 624 assert_equal(false, g:alist == [2, 3, 1]) 625 assert_equal(false, [1, 2, 3] == []) 626 assert_equal(false, [1, 2, 3] == ['1', '2', '3']) 627 628 assert_equal(true, {one: 1, two: 2} == {one: 1, two: 2}) 629 assert_equal(false, {one: 1, two: 2} == {one: 2, two: 2}) 630 assert_equal(false, {one: 1, two: 2} == {two: 2}) 631 assert_equal(false, {one: 1, two: 2} == {}) 632 assert_equal(true, g:adict == {bbb: 8, aaa: 2}) 633 assert_equal(false, {ccc: 9, aaa: 2} == g:adict) 634 635 assert_equal(true, function('g:Test_expr4_equal') == function('g:Test_expr4_equal')) 636 assert_equal(false, function('g:Test_expr4_equal') == function('g:Test_expr4_is')) 637 638 assert_equal(true, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_equal', [123])) 639 assert_equal(false, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_is', [123])) 640 assert_equal(false, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_equal', [999])) 641 642 # TODO: this unexpectedly sometimes fails on Appveyor 643 if !has('win32') 644 var OneFunc: func 645 var TwoFunc: func 646 OneFunc = function('len') 647 TwoFunc = function('len') 648 assert_equal(true, OneFunc('abc') == TwoFunc('123')) 649 endif 650 END 651 CheckDefAndScriptSuccess(lines) 652 653 CheckDefAndScriptFailure2(["var x = 'a' == xxx"], 'E1001:', 'E121:', 1) 654 CheckDefFailure(["var x = 'a' == "], 'E1097:', 3) 655 CheckScriptFailure(['vim9script', "var x = 'a' == "], 'E15:', 2) 656 657 CheckDefExecAndScriptFailure2(['var items: any', 'eval 1 + 1', 'eval 2 + 2', 'if items == []', 'endif'], 'E691:', 'E1072:', 4) 658 659 CheckDefExecAndScriptFailure(['var x: any = "a"', 'echo x == true'], 'E1072: Cannot compare string with bool', 2) 660 CheckDefExecAndScriptFailure(["var x: any = true", 'echo x == ""'], 'E1072: Cannot compare bool with string', 2) 661 CheckDefExecAndScriptFailure2(["var x: any = 99", 'echo x == true'], 'E1138', 'E1072:', 2) 662 CheckDefExecAndScriptFailure2(["var x: any = 'a'", 'echo x == 99'], 'E1030:', 'E1072:', 2) 663enddef 664 665def Test_expr4_wrong_type() 666 for op in ['>', '>=', '<', '<=', '=~', '!~'] 667 CheckDefExecAndScriptFailure([ 668 "var a: any = 'a'", 669 'var b: any = true', 670 'echo a ' .. op .. ' b'], 'E1072:', 3) 671 endfor 672 for op in ['>', '>=', '<', '<='] 673 CheckDefExecAndScriptFailure2([ 674 "var n: any = 2", 675 'echo n ' .. op .. ' "3"'], 'E1030:', 'E1072:', 2) 676 endfor 677 for op in ['=~', '!~'] 678 CheckDefExecAndScriptFailure([ 679 "var n: any = 2", 680 'echo n ' .. op .. ' "3"'], 'E1072:', 2) 681 endfor 682 683 CheckDefAndScriptFailure([ 684 'echo v:none == true'], 'E1072:', 1) 685 CheckDefAndScriptFailure([ 686 'echo false >= true'], 'E1072:', 1) 687 CheckDefExecAndScriptFailure([ 688 "var n: any = v:none", 689 'echo n == true'], 'E1072:', 2) 690 CheckDefExecAndScriptFailure([ 691 "var n: any = v:none", 692 'echo n < true'], 'E1072:', 2) 693enddef 694 695" test != comperator 696def Test_expr4_notequal() 697 var lines =<< trim END 698 var trueVar = true 699 var falseVar = false 700 assert_equal(false, true != true) 701 assert_equal(true, true != 702 false) 703 assert_equal(false, true 704 != trueVar) 705 assert_equal(true, true != falseVar) 706 assert_equal(false, true != g:atrue) 707 assert_equal(true, g:atrue != false) 708 709 assert_equal(false, v:none != v:none) 710 assert_equal(true, v:none != v:null) 711 assert_equal(false, g:anone != v:none) 712 assert_equal(true, v:none != g:anull) 713 714 var nr55 = 55 715 var nr0 = 55 716 assert_equal(true, 2 != 0) 717 assert_equal(true, 2 != nr0) 718 assert_equal(false, 55 != 55) 719 assert_equal(false, 55 != nr55) 720 assert_equal(false, g:anint != 10) 721 assert_equal(true, 61 != g:anint) 722 723 if has('float') 724 var ff = 0.3 725 assert_equal(false, 0.3 != ff) 726 assert_equal(true, 0.4 != ff) 727 assert_equal(false, 0.1 != g:afloat) 728 assert_equal(true, g:afloat != 0.3) 729 730 ff = 3.0 731 assert_equal(false, ff != 3) 732 assert_equal(false, 3 != ff) 733 ff = 3.1 734 assert_equal(true, ff != 3) 735 assert_equal(true, 3 != ff) 736 endif 737 738 assert_equal(false, 'abc' != 'abc') 739 assert_equal(true, 'xyz' != 'abc') 740 assert_equal(false, g:astring != 'asdf') 741 assert_equal(true, 'xyz' != g:astring) 742 743 assert_equal(true, 'abc' != 'ABC') 744 set ignorecase 745 assert_equal(true, 'abc' != 'ABC') 746 assert_equal(true, 'abc' !=# 'ABC') 747 assert_equal(false, 'abc' !=? 'ABC') 748 set noignorecase 749 750 var bb = 0z3f 751 assert_equal(false, 0z3f != bb) 752 assert_equal(true, bb != 0z4f) 753 assert_equal(false, g:ablob != 0z01ab) 754 assert_equal(true, 0z3f != g:ablob) 755 756 assert_equal(false, [1, 2, 3] != [1, 2, 3]) 757 assert_equal(true, [1, 2, 3] != [2, 3, 1]) 758 assert_equal(false, [2, 3, 4] != g:alist) 759 assert_equal(true, g:alist != [2, 3, 1]) 760 assert_equal(true, [1, 2, 3] != []) 761 assert_equal(true, [1, 2, 3] != ['1', '2', '3']) 762 763 assert_equal(false, {one: 1, two: 2} != {one: 1, two: 2}) 764 assert_equal(true, {one: 1, two: 2} != {one: 2, two: 2}) 765 assert_equal(true, {one: 1, two: 2} != {two: 2}) 766 assert_equal(true, {one: 1, two: 2} != {}) 767 assert_equal(false, g:adict != {bbb: 8, aaa: 2}) 768 assert_equal(true, {ccc: 9, aaa: 2} != g:adict) 769 770 assert_equal(false, function('g:Test_expr4_equal') != function('g:Test_expr4_equal')) 771 assert_equal(true, function('g:Test_expr4_equal') != function('g:Test_expr4_is')) 772 773 assert_equal(false, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_equal', [123])) 774 assert_equal(true, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_is', [123])) 775 assert_equal(true, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_equal', [999])) 776 END 777 CheckDefAndScriptSuccess(lines) 778enddef 779 780" test > comperator 781def Test_expr4_greater() 782 var lines =<< trim END 783 assert_true(2 > 0) 784 assert_true(2 > 785 1) 786 assert_false(2 > 2) 787 assert_false(2 > 3) 788 var nr2 = 2 789 assert_true(nr2 > 0) 790 assert_true(nr2 > 791 1) 792 assert_false(nr2 > 2) 793 assert_false(nr2 794 > 3) 795 if has('float') 796 var ff = 2.0 797 assert_true(ff > 0.0) 798 assert_true(ff > 1.0) 799 assert_false(ff > 2.0) 800 assert_false(ff > 3.0) 801 endif 802 END 803 CheckDefAndScriptSuccess(lines) 804enddef 805 806" test >= comperator 807def Test_expr4_greaterequal() 808 var lines =<< trim END 809 assert_true(2 >= 0) 810 assert_true(2 >= 811 2) 812 assert_false(2 >= 3) 813 var nr2 = 2 814 assert_true(nr2 >= 0) 815 assert_true(nr2 >= 2) 816 assert_false(nr2 >= 3) 817 if has('float') 818 var ff = 2.0 819 assert_true(ff >= 0.0) 820 assert_true(ff >= 2.0) 821 assert_false(ff >= 3.0) 822 endif 823 END 824 CheckDefAndScriptSuccess(lines) 825enddef 826 827" test < comperator 828def Test_expr4_smaller() 829 var lines =<< trim END 830 assert_false(2 < 0) 831 assert_false(2 < 832 2) 833 assert_true(2 834 < 3) 835 var nr2 = 2 836 assert_false(nr2 < 0) 837 assert_false(nr2 < 2) 838 assert_true(nr2 < 3) 839 if has('float') 840 var ff = 2.0 841 assert_false(ff < 0.0) 842 assert_false(ff < 2.0) 843 assert_true(ff < 3.0) 844 endif 845 END 846 CheckDefAndScriptSuccess(lines) 847enddef 848 849" test <= comperator 850def Test_expr4_smallerequal() 851 var lines =<< trim END 852 assert_false(2 <= 0) 853 assert_false(2 <= 854 1) 855 assert_true(2 856 <= 2) 857 assert_true(2 <= 3) 858 var nr2 = 2 859 assert_false(nr2 <= 0) 860 assert_false(nr2 <= 1) 861 assert_true(nr2 <= 2) 862 assert_true(nr2 <= 3) 863 if has('float') 864 var ff = 2.0 865 assert_false(ff <= 0.0) 866 assert_false(ff <= 1.0) 867 assert_true(ff <= 2.0) 868 assert_true(ff <= 3.0) 869 endif 870 END 871 CheckDefAndScriptSuccess(lines) 872enddef 873 874" test =~ comperator 875def Test_expr4_match() 876 var lines =<< trim END 877 assert_equal(false, '2' =~ '0') 878 assert_equal(false, '' 879 =~ '0') 880 assert_equal(true, '2' =~ 881 '[0-9]') 882 set ignorecase 883 assert_equal(false, 'abc' =~ 'ABC') 884 assert_equal(false, 'abc' =~# 'ABC') 885 assert_equal(true, 'abc' =~? 'ABC') 886 set noignorecase 887 END 888 CheckDefAndScriptSuccess(lines) 889enddef 890 891" test !~ comperator 892def Test_expr4_nomatch() 893 var lines =<< trim END 894 assert_equal(true, '2' !~ '0') 895 assert_equal(true, '' 896 !~ '0') 897 assert_equal(false, '2' !~ 898 '[0-9]') 899 END 900 CheckDefAndScriptSuccess(lines) 901enddef 902 903" test is comperator 904def Test_expr4_is() 905 var lines =<< trim END 906 var mylist = [2] 907 assert_false(mylist is [2]) 908 var other = mylist 909 assert_true(mylist is 910 other) 911 912 var myblob = 0z1234 913 assert_false(myblob 914 is 0z1234) 915 var otherblob = myblob 916 assert_true(myblob is otherblob) 917 END 918 CheckDefAndScriptSuccess(lines) 919enddef 920 921" test isnot comperator 922def Test_expr4_isnot() 923 var lines =<< trim END 924 var mylist = [2] 925 assert_true('2' isnot '0') 926 assert_true(mylist isnot [2]) 927 var other = mylist 928 assert_false(mylist isnot 929 other) 930 931 var myblob = 0z1234 932 assert_true(myblob 933 isnot 0z1234) 934 var otherblob = myblob 935 assert_false(myblob isnot otherblob) 936 END 937 CheckDefAndScriptSuccess(lines) 938enddef 939 940def RetVoid() 941 var x = 1 942enddef 943 944def Test_expr4_vim9script() 945 # check line continuation 946 var lines =<< trim END 947 var name = 0 948 < 1 949 assert_equal(true, name) 950 END 951 CheckDefAndScriptSuccess(lines) 952 953 lines =<< trim END 954 var name = 123 955 # comment 956 != 123 957 assert_equal(false, name) 958 END 959 CheckDefAndScriptSuccess(lines) 960 961 lines =<< trim END 962 var name = 123 == 963 123 964 assert_equal(true, name) 965 END 966 CheckDefAndScriptSuccess(lines) 967 968 lines =<< trim END 969 var list = [1, 2, 3] 970 var name = list 971 is list 972 assert_equal(true, name) 973 END 974 CheckDefAndScriptSuccess(lines) 975 976 lines =<< trim END 977 var list = [1, 2, 3] 978 var name = list # comment 979 # comment 980 is list 981 assert_equal(true, name) 982 END 983 CheckDefAndScriptSuccess(lines) 984 985 lines =<< trim END 986 var myblob = 0z1234 987 var name = myblob 988 isnot 0z11 989 assert_equal(true, name) 990 END 991 CheckDefAndScriptSuccess(lines) 992 993 # spot check mismatching types 994 lines =<< trim END 995 echo '' == 0 996 END 997 CheckDefAndScriptFailure(lines, 'E1072:', 1) 998 999 lines =<< trim END 1000 echo v:true > v:false 1001 END 1002 CheckDefAndScriptFailure(lines, 'Cannot compare bool with bool', 1) 1003 1004 lines =<< trim END 1005 echo 123 is 123 1006 END 1007 CheckDefAndScriptFailure(lines, 'Cannot use "is" with number', 1) 1008 1009 # check missing white space 1010 lines =<< trim END 1011 echo 2>3 1012 END 1013 CheckDefAndScriptFailure(lines, 'E1004: White space required before and after ''>'' at ">3"', 1) 1014 1015 lines =<< trim END 1016 echo 2 >3 1017 END 1018 CheckDefAndScriptFailure(lines, 'E1004:', 1) 1019 1020 lines =<< trim END 1021 echo 2> 3 1022 END 1023 CheckDefAndScriptFailure(lines, 'E1004:', 1) 1024 1025 lines =<< trim END 1026 echo 2!=3 1027 END 1028 CheckDefAndScriptFailure(lines, 'E1004:', 1) 1029 1030 lines =<< trim END 1031 echo 2 !=3 1032 END 1033 CheckDefAndScriptFailure(lines, 'E1004: White space required before and after ''!='' at "!=3"', 1) 1034 1035 lines =<< trim END 1036 echo 2!= 3 1037 END 1038 CheckDefAndScriptFailure(lines, 'E1004:', 1) 1039 1040 for op in ['==', '>', '>=', '<', '<=', '=~', '!~', 'is', 'isnot'] 1041 lines = ["echo 'aaa'", op .. "'bbb'", '# comment'] 1042 var msg = printf("E1004: White space required before and after '%s'", op) 1043 CheckDefAndScriptFailure(lines, msg, 2) 1044 endfor 1045 1046 lines =<< trim END 1047 echo len('xxx') == 3 1048 END 1049 CheckDefAndScriptSuccess(lines) 1050 1051 lines =<< trim END 1052 var line = 'abc' 1053 echo line[1] =~ '\w' 1054 END 1055 CheckDefAndScriptSuccess(lines) 1056enddef 1057 1058func Test_expr4_fails() 1059 let msg = "White space required before and after '>'" 1060 call CheckDefAndScriptFailure(["var x = 1>2"], msg, 1) 1061 call CheckDefAndScriptFailure(["var x = 1 >2"], msg, 1) 1062 call CheckDefAndScriptFailure(["var x = 1> 2"], msg, 1) 1063 1064 let msg = "White space required before and after '=='" 1065 call CheckDefAndScriptFailure(["var x = 1==2"], msg, 1) 1066 call CheckDefAndScriptFailure(["var x = 1 ==2"], msg, 1) 1067 call CheckDefAndScriptFailure(["var x = 1== 2"], msg, 1) 1068 1069 let msg = "White space required before and after 'is'" 1070 call CheckDefAndScriptFailure(["var x = '1'is'2'"], msg, 1) 1071 call CheckDefAndScriptFailure(["var x = '1' is'2'"], msg, 1) 1072 call CheckDefAndScriptFailure(["var x = '1'is '2'"], msg, 1) 1073 1074 let msg = "White space required before and after 'isnot'" 1075 call CheckDefAndScriptFailure(["var x = '1'isnot'2'"], msg, 1) 1076 call CheckDefAndScriptFailure(["var x = '1' isnot'2'"], msg, 1) 1077 call CheckDefAndScriptFailure(["var x = '1'isnot '2'"], msg, 1) 1078 1079 call CheckDefAndScriptFailure(["var x = 1 is# 2"], 'E15:', 1) 1080 call CheckDefAndScriptFailure(["var x = 1 is? 2"], 'E15:', 1) 1081 call CheckDefAndScriptFailure(["var x = 1 isnot# 2"], 'E15:', 1) 1082 call CheckDefAndScriptFailure(["var x = 1 isnot? 2"], 'E15:', 1) 1083 1084 call CheckDefAndScriptFailure(["var x = 1 == '2'"], 'Cannot compare number with string', 1) 1085 call CheckDefAndScriptFailure(["var x = '1' == 2"], 'Cannot compare string with number', 1) 1086 call CheckDefAndScriptFailure(["var x = 1 == RetVoid()"], 'Cannot compare number with void', 1) 1087 call CheckDefAndScriptFailure(["var x = RetVoid() == 1"], 'Cannot compare void with number', 1) 1088 1089 call CheckDefAndScriptFailure(["var x = true > false"], 'Cannot compare bool with bool', 1) 1090 call CheckDefAndScriptFailure(["var x = true >= false"], 'Cannot compare bool with bool', 1) 1091 call CheckDefAndScriptFailure(["var x = true < false"], 'Cannot compare bool with bool', 1) 1092 call CheckDefAndScriptFailure(["var x = true <= false"], 'Cannot compare bool with bool', 1) 1093 call CheckDefAndScriptFailure(["var x = true =~ false"], 'Cannot compare bool with bool', 1) 1094 call CheckDefAndScriptFailure(["var x = true !~ false"], 'Cannot compare bool with bool', 1) 1095 call CheckDefAndScriptFailure(["var x = true is false"], 'Cannot use "is" with bool', 1) 1096 call CheckDefAndScriptFailure(["var x = true isnot false"], 'Cannot use "isnot" with bool', 1) 1097 1098 call CheckDefAndScriptFailure(["var x = v:none is v:null"], 'Cannot use "is" with special', 1) 1099 call CheckDefAndScriptFailure(["var x = v:none isnot v:null"], 'Cannot use "isnot" with special', 1) 1100 call CheckDefAndScriptFailure(["var x = 123 is 123"], 'Cannot use "is" with number', 1) 1101 call CheckDefAndScriptFailure(["var x = 123 isnot 123"], 'Cannot use "isnot" with number', 1) 1102 if has('float') 1103 call CheckDefAndScriptFailure(["var x = 1.3 is 1.3"], 'Cannot use "is" with float', 1) 1104 call CheckDefAndScriptFailure(["var x = 1.3 isnot 1.3"], 'Cannot use "isnot" with float', 1) 1105 endif 1106 1107 call CheckDefAndScriptFailure(["var x = 0za1 > 0z34"], 'Cannot compare blob with blob', 1) 1108 call CheckDefAndScriptFailure(["var x = 0za1 >= 0z34"], 'Cannot compare blob with blob', 1) 1109 call CheckDefAndScriptFailure(["var x = 0za1 < 0z34"], 'Cannot compare blob with blob', 1) 1110 call CheckDefAndScriptFailure(["var x = 0za1 <= 0z34"], 'Cannot compare blob with blob', 1) 1111 call CheckDefAndScriptFailure(["var x = 0za1 =~ 0z34"], 'Cannot compare blob with blob', 1) 1112 call CheckDefAndScriptFailure(["var x = 0za1 !~ 0z34"], 'Cannot compare blob with blob', 1) 1113 1114 call CheckDefAndScriptFailure(["var x = [13] > [88]"], 'Cannot compare list with list', 1) 1115 call CheckDefAndScriptFailure(["var x = [13] >= [88]"], 'Cannot compare list with list', 1) 1116 call CheckDefAndScriptFailure(["var x = [13] < [88]"], 'Cannot compare list with list', 1) 1117 call CheckDefAndScriptFailure(["var x = [13] <= [88]"], 'Cannot compare list with list', 1) 1118 call CheckDefAndScriptFailure(["var x = [13] =~ [88]"], 'Cannot compare list with list', 1) 1119 call CheckDefAndScriptFailure(["var x = [13] !~ [88]"], 'Cannot compare list with list', 1) 1120 1121 call CheckDefAndScriptFailure(['var j: job', 'var chan: channel', 'var r = j == chan'], 'Cannot compare job with channel', 3) 1122 call CheckDefAndScriptFailure(['var j: job', 'var x: list<any>', 'var r = j == x'], 'Cannot compare job with list', 3) 1123 call CheckDefAndScriptFailure(['var j: job', 'var Xx: func', 'var r = j == Xx'], 'Cannot compare job with func', 3) 1124 call CheckDefAndScriptFailure(['var j: job', 'var Xx: func', 'var r = j == Xx'], 'Cannot compare job with func', 3) 1125endfunc 1126 1127" test addition, subtraction, concatenation 1128def Test_expr5() 1129 var lines =<< trim END 1130 assert_equal(66, 60 + 6) 1131 assert_equal(70, 60 + 1132 g:anint) 1133 assert_equal(9, g:thefour 1134 + 5) 1135 assert_equal(14, g:thefour + g:anint) 1136 assert_equal([1, 2, 3, 4], [1] + g:alist) 1137 1138 assert_equal(54, 60 - 6) 1139 assert_equal(50, 60 - 1140 g:anint) 1141 assert_equal(-1, g:thefour 1142 - 5) 1143 assert_equal(-6, g:thefour - g:anint) 1144 1145 assert_equal('hello', 'hel' .. 'lo') 1146 assert_equal('hello 123', 'hello ' .. 1147 123) 1148 assert_equal('hello 123', 'hello ' 1149 .. 123) 1150 assert_equal('123 hello', 123 .. ' hello') 1151 assert_equal('123456', 123 .. 456) 1152 1153 assert_equal('atrue', 'a' .. true) 1154 assert_equal('afalse', 'a' .. false) 1155 assert_equal('anull', 'a' .. v:null) 1156 assert_equal('av:none', 'a' .. v:none) 1157 if has('float') 1158 assert_equal('a0.123', 'a' .. 0.123) 1159 endif 1160 1161 assert_equal(3, 1 + [2, 3, 4][0]) 1162 assert_equal(5, 2 + {key: 3}['key']) 1163 1164 set digraph 1165 assert_equal('val: true', 'val: ' .. &digraph) 1166 set nodigraph 1167 assert_equal('val: false', 'val: ' .. &digraph) 1168 1169 assert_equal([1, 2, 3, 4], [1, 2] + [3, 4]) 1170 assert_equal(0z11223344, 0z1122 + 0z3344) 1171 assert_equal(0z112201ab, 0z1122 1172 + g:ablob) 1173 assert_equal(0z01ab3344, g:ablob + 0z3344) 1174 assert_equal(0z01ab01ab, g:ablob + g:ablob) 1175 1176 # concatenate non-constant to constant 1177 var save_path = &path 1178 &path = 'b' 1179 assert_equal('ab', 'a' .. &path) 1180 &path = save_path 1181 1182 @b = 'b' 1183 assert_equal('ab', 'a' .. @b) 1184 1185 $ENVVAR = 'env' 1186 assert_equal('aenv', 'a' .. $ENVVAR) 1187 1188 assert_equal('val', '' .. {key: 'val'}['key']) 1189 END 1190 CheckDefAndScriptSuccess(lines) 1191enddef 1192 1193def Test_expr5_vim9script() 1194 # check line continuation 1195 var lines =<< trim END 1196 var name = 11 1197 + 77 1198 - 22 1199 assert_equal(66, name) 1200 END 1201 CheckDefAndScriptSuccess(lines) 1202 1203 lines =<< trim END 1204 var name = 11 + 1205 77 - 1206 22 1207 assert_equal(66, name) 1208 END 1209 CheckDefAndScriptSuccess(lines) 1210 1211 lines =<< trim END 1212 var name = 11 + # comment 1213 77 - 1214 # comment 1215 22 1216 assert_equal(66, name) 1217 END 1218 CheckDefAndScriptSuccess(lines) 1219 1220 lines =<< trim END 1221 var name = 'one' 1222 .. 'two' 1223 assert_equal('onetwo', name) 1224 END 1225 CheckDefAndScriptSuccess(lines) 1226 1227 lines =<< trim END 1228 echo 'abc' is# 'abc' 1229 END 1230 CheckDefAndScriptFailure(lines, 'E15:', 1) 1231 1232 lines =<< trim END 1233 echo {} - 22 1234 END 1235 CheckDefAndScriptFailure2(lines, 'E1036:', 'E728:', 1) 1236 1237 lines =<< trim END 1238 echo [] - 33 1239 END 1240 CheckDefAndScriptFailure2(lines, 'E1036:', 'E745:', 1) 1241 1242 lines =<< trim END 1243 echo 0z1234 - 44 1244 END 1245 CheckDefAndScriptFailure2(lines, 'E1036', 'E974:', 1) 1246 1247 lines =<< trim END 1248 echo 'abc' is? 'abc' 1249 END 1250 CheckDefAndScriptFailure(lines, 'E15:', 1) 1251 1252 lines =<< trim END 1253 echo 'abc' isnot# 'abc' 1254 END 1255 CheckDefAndScriptFailure(lines, 'E15:', 1) 1256 1257 lines =<< trim END 1258 echo 'abc' isnot? 'abc' 1259 END 1260 CheckDefAndScriptFailure(lines, 'E15:', 1) 1261 1262 # check white space 1263 lines =<< trim END 1264 echo 5+6 1265 END 1266 CheckDefAndScriptFailure(lines, 'E1004:', 1) 1267 lines =<< trim END 1268 echo 5 +6 1269 END 1270 CheckDefAndScriptFailure(lines, 'E1004:', 1) 1271 1272 lines =<< trim END 1273 echo 5+ 6 1274 END 1275 CheckDefAndScriptFailure(lines, 'E1004:', 1) 1276 1277 lines =<< trim END 1278 echo 'a'..'b' 1279 END 1280 CheckDefAndScriptFailure(lines, 'E1004: White space required before and after ''..'' at "..''b''"', 1) 1281 1282 lines =<< trim END 1283 echo 'a' ..'b' 1284 END 1285 CheckDefAndScriptFailure(lines, 'E1004:', 1) 1286 1287 lines =<< trim END 1288 echo 'a'.. 'b' 1289 END 1290 CheckDefAndScriptFailure(lines, 'E1004: White space required before and after ''..'' at ".. ''b''"', 1) 1291 1292 lines =<< trim END 1293 echo 'a' 1294 ..'b' 1295 # comment 1296 END 1297 CheckDefAndScriptFailure(lines, 'E1004: White space required before and after ''..'' at "..''b''"', 2) 1298 1299 # check invalid string concatenation 1300 lines =<< trim END 1301 echo 'a' .. [1] 1302 END 1303 CheckDefAndScriptFailure2(lines, 'E1105:', 'E730:', 1) 1304 1305 lines =<< trim END 1306 echo 'a' .. {a: 1} 1307 END 1308 CheckDefAndScriptFailure2(lines, 'E1105:', 'E731:', 1) 1309 1310 lines =<< trim END 1311 echo 'a' .. test_void() 1312 END 1313 CheckDefAndScriptFailure2(lines, 'E1105:', 'E908:', 1) 1314 1315 lines =<< trim END 1316 echo 'a' .. 0z33 1317 END 1318 CheckDefAndScriptFailure2(lines, 'E1105:', 'E976:', 1) 1319 1320 lines =<< trim END 1321 echo 'a' .. function('len') 1322 END 1323 CheckDefAndScriptFailure2(lines, 'E1105:', 'E729:', 1) 1324 1325 lines =<< trim END 1326 new 1327 ['']->setline(1) 1328 /pattern 1329 1330 eval 0 1331 bwipe! 1332 END 1333 CheckDefAndScriptFailure(lines, "E1004: White space required before and after '/' at \"/pattern", 3) 1334 1335 for op in ['+', '-'] 1336 lines = ['var x = 1', op .. '2', '# comment'] 1337 var msg = printf("E1004: White space required before and after '%s' at \"%s2\"", op, op) 1338 CheckDefAndScriptFailure(lines, msg, 2) 1339 endfor 1340enddef 1341 1342def Test_expr5_vim9script_channel() 1343 if !has('channel') 1344 MissingFeature 'float' 1345 else 1346 var lines =<< trim END 1347 echo 'a' .. test_null_job() 1348 END 1349 CheckDefAndScriptFailure2(lines, 'E1105:', 'E908:', 1) 1350 lines =<< trim END 1351 echo 'a' .. test_null_channel() 1352 END 1353 CheckDefAndScriptFailure2(lines, 'E1105:', 'E908:', 1) 1354 endif 1355enddef 1356 1357def Test_expr5_float() 1358 if !has('float') 1359 MissingFeature 'float' 1360 else 1361 var lines =<< trim END 1362 assert_equal(66.0, 60.0 + 6.0) 1363 assert_equal(66.0, 60.0 + 6) 1364 assert_equal(66.0, 60 + 1365 6.0) 1366 assert_equal(5.1, g:afloat 1367 + 5) 1368 assert_equal(8.1, 8 + g:afloat) 1369 assert_equal(10.1, g:anint + g:afloat) 1370 assert_equal(10.1, g:afloat + g:anint) 1371 1372 assert_equal(54.0, 60.0 - 6.0) 1373 assert_equal(54.0, 60.0 1374 - 6) 1375 assert_equal(54.0, 60 - 6.0) 1376 assert_equal(-4.9, g:afloat - 5) 1377 assert_equal(7.9, 8 - g:afloat) 1378 assert_equal(9.9, g:anint - g:afloat) 1379 assert_equal(-9.9, g:afloat - g:anint) 1380 END 1381 CheckDefAndScriptSuccess(lines) 1382 endif 1383enddef 1384 1385func Test_expr5_fails() 1386 let msg = "White space required before and after '+'" 1387 call CheckDefAndScriptFailure(["var x = 1+2"], msg, 1) 1388 call CheckDefAndScriptFailure(["var x = 1 +2"], msg, 1) 1389 call CheckDefAndScriptFailure(["var x = 1+ 2"], msg, 1) 1390 1391 let msg = "White space required before and after '-'" 1392 call CheckDefAndScriptFailure(["var x = 1-2"], msg, 1) 1393 call CheckDefAndScriptFailure(["var x = 1 -2"], msg, 1) 1394 call CheckDefAndScriptFailure(["var x = 1- 2"], msg, 1) 1395 1396 let msg = "White space required before and after '..'" 1397 call CheckDefAndScriptFailure(["var x = '1'..'2'"], msg, 1) 1398 call CheckDefAndScriptFailure(["var x = '1' ..'2'"], msg, 1) 1399 call CheckDefAndScriptFailure(["var x = '1'.. '2'"], msg, 1) 1400 1401 call CheckDefAndScriptFailure2(["var x = 0z1122 + 33"], 'E1051:', 'E974:', 1) 1402 call CheckDefAndScriptFailure2(["var x = 0z1122 + [3]"], 'E1051:', 'E974:', 1) 1403 call CheckDefAndScriptFailure2(["var x = 0z1122 + 'asd'"], 'E1051:', 'E974:', 1) 1404 call CheckDefAndScriptFailure2(["var x = 33 + 0z1122"], 'E1051:', 'E974:', 1) 1405 call CheckDefAndScriptFailure2(["var x = [3] + 0z1122"], 'E1051:', 'E745:', 1) 1406 call CheckDefAndScriptFailure2(["var x = 'asdf' + 0z1122"], 'E1051:', 'E1030:', 1) 1407 call CheckDefAndScriptFailure2(["var x = 6 + xxx"], 'E1001:', 'E121:', 1) 1408 1409 call CheckDefAndScriptFailure2(["var x = 'a' .. [1]"], 'E1105:', 'E730:', 1) 1410 call CheckDefAndScriptFailure2(["var x = 'a' .. {a: 1}"], 'E1105:', 'E731:', 1) 1411 call CheckDefAndScriptFailure2(["var x = 'a' .. test_void()"], 'E1105:', 'E908:', 1) 1412 call CheckDefAndScriptFailure2(["var x = 'a' .. 0z32"], 'E1105:', 'E976:', 1) 1413 call CheckDefAndScriptFailure2(["var x = 'a' .. function('len')"], 'E1105:', 'E729:', 1) 1414 call CheckDefAndScriptFailure2(["var x = 'a' .. function('len', ['a'])"], 'E1105:', 'E729:', 1) 1415 1416 call CheckDefAndScriptFailure2(['var x = 1 + v:none'], 'E1051:', 'E611:', 1) 1417 call CheckDefAndScriptFailure2(['var x = 1 + v:null'], 'E1051:', 'E611:', 1) 1418 call CheckDefAndScriptFailure2(['var x = 1 + v:true'], 'E1051:', 'E1138:', 1) 1419 call CheckDefAndScriptFailure2(['var x = 1 + v:false'], 'E1051:', 'E1138:', 1) 1420 call CheckDefAndScriptFailure2(['var x = 1 + true'], 'E1051:', 'E1138:', 1) 1421 call CheckDefAndScriptFailure2(['var x = 1 + false'], 'E1051:', 'E1138:', 1) 1422endfunc 1423 1424func Test_expr5_fails_channel() 1425 CheckFeature channel 1426 call CheckDefAndScriptFailure2(["var x = 'a' .. test_null_job()"], 'E1105:', 'E908:', 1) 1427 call CheckDefAndScriptFailure2(["var x = 'a' .. test_null_channel()"], 'E1105:', 'E908:', 1) 1428endfunc 1429 1430def Test_expr5_list_add() 1431 var lines =<< trim END 1432 # concatenating two lists with same member types is OK 1433 var d = {} 1434 for i in ['a'] + ['b'] 1435 d = {[i]: 0} 1436 endfor 1437 1438 # concatenating two lists with different member types results in "any" 1439 var dany = {} 1440 for i in ['a'] + [12] 1441 dany[i] = i 1442 endfor 1443 assert_equal({a: 'a', 12: 12}, dany) 1444 1445 # result of glob() is "any", runtime type check 1446 var sl: list<string> = glob('*.txt', false, true) + [''] 1447 END 1448 CheckDefAndScriptSuccess(lines) 1449enddef 1450 1451" test multiply, divide, modulo 1452def Test_expr6() 1453 var lines =<< trim END 1454 assert_equal(36, 6 * 6) 1455 assert_equal(24, 6 * 1456 g:thefour) 1457 assert_equal(24, g:thefour 1458 * 6) 1459 assert_equal(40, g:anint * g:thefour) 1460 1461 assert_equal(10, 60 / 6) 1462 assert_equal(6, 60 / 1463 g:anint) 1464 assert_equal(1, g:anint / 6) 1465 assert_equal(2, g:anint 1466 / g:thefour) 1467 1468 assert_equal(5, 11 % 6) 1469 assert_equal(4, g:anint % 6) 1470 assert_equal(3, 13 % 1471 g:anint) 1472 assert_equal(2, g:anint 1473 % g:thefour) 1474 1475 assert_equal(4, 6 * 4 / 6) 1476 1477 var x = [2] 1478 var y = [3] 1479 assert_equal(5, x[0] + y[0]) 1480 assert_equal(6, x[0] * y[0]) 1481 if has('float') 1482 var xf = [2.0] 1483 var yf = [3.0] 1484 assert_equal(5.0, xf[0] 1485 + yf[0]) 1486 assert_equal(6.0, xf[0] 1487 * yf[0]) 1488 endif 1489 END 1490 CheckDefAndScriptSuccess(lines) 1491 1492 CheckDefAndScriptFailure2(["var x = 6 * xxx"], 'E1001:', 'E121:', 1) 1493 CheckDefFailure(["var d = 6 * "], 'E1097:', 3) 1494 CheckScriptFailure(['vim9script', "var d = 6 * "], 'E15:', 2) 1495 1496 CheckDefExecAndScriptFailure(['echo 1 / 0'], 'E1154', 1) 1497 CheckDefExecAndScriptFailure(['echo 1 % 0'], 'E1154', 1) 1498enddef 1499 1500def Test_expr6_vim9script() 1501 # check line continuation 1502 var lines =<< trim END 1503 var name = 11 1504 * 22 1505 / 3 1506 assert_equal(80, name) 1507 END 1508 CheckDefAndScriptSuccess(lines) 1509 1510 lines =<< trim END 1511 var name = 25 1512 % 10 1513 assert_equal(5, name) 1514 END 1515 CheckDefAndScriptSuccess(lines) 1516 1517 lines =<< trim END 1518 var name = 25 1519 # comment 1520 1521 # comment 1522 % 10 1523 assert_equal(5, name) 1524 END 1525 CheckDefAndScriptSuccess(lines) 1526 1527 lines =<< trim END 1528 var name = 11 * 1529 22 / 1530 3 1531 assert_equal(80, name) 1532 END 1533 CheckDefAndScriptSuccess(lines) 1534 1535 # check white space 1536 lines =<< trim END 1537 echo 5*6 1538 END 1539 CheckDefAndScriptFailure(lines, 'E1004:', 1) 1540 1541 lines =<< trim END 1542 echo 5 *6 1543 END 1544 CheckDefAndScriptFailure(lines, 'E1004:', 1) 1545 1546 lines =<< trim END 1547 echo 5* 6 1548 END 1549 CheckDefAndScriptFailure(lines, 'E1004:', 1) 1550enddef 1551 1552def Test_expr6_float() 1553 if !has('float') 1554 MissingFeature 'float' 1555 else 1556 var lines =<< trim END 1557 assert_equal(36.0, 6.0 * 6) 1558 assert_equal(36.0, 6 * 1559 6.0) 1560 assert_equal(36.0, 6.0 * 6.0) 1561 assert_equal(1.0, g:afloat * g:anint) 1562 1563 assert_equal(10.0, 60 / 6.0) 1564 assert_equal(10.0, 60.0 / 1565 6) 1566 assert_equal(10.0, 60.0 / 6.0) 1567 assert_equal(0.01, g:afloat / g:anint) 1568 1569 assert_equal(4.0, 6.0 * 4 / 6) 1570 assert_equal(4.0, 6 * 1571 4.0 / 1572 6) 1573 assert_equal(4.0, 6 * 4 / 6.0) 1574 assert_equal(4.0, 6.0 * 4.0 / 6) 1575 assert_equal(4.0, 6 * 4.0 / 6.0) 1576 assert_equal(4.0, 6.0 * 4 / 6.0) 1577 assert_equal(4.0, 6.0 * 4.0 / 6.0) 1578 1579 assert_equal(4.0, 6.0 * 4.0 / 6.0) 1580 END 1581 CheckDefAndScriptSuccess(lines) 1582 endif 1583enddef 1584 1585func Test_expr6_fails() 1586 let msg = "White space required before and after '*'" 1587 call CheckDefAndScriptFailure(["var x = 1*2"], msg, 1) 1588 call CheckDefAndScriptFailure(["var x = 1 *2"], msg, 1) 1589 call CheckDefAndScriptFailure(["var x = 1* 2"], msg, 1) 1590 1591 let msg = "White space required before and after '/'" 1592 call CheckDefAndScriptFailure(["var x = 1/2"], msg, 1) 1593 call CheckDefAndScriptFailure(["var x = 1 /2"], msg, 1) 1594 call CheckDefAndScriptFailure(["var x = 1/ 2"], msg, 1) 1595 1596 let msg = "White space required before and after '%'" 1597 call CheckDefAndScriptFailure(["var x = 1%2"], msg, 1) 1598 call CheckDefAndScriptFailure(["var x = 1 %2"], msg, 1) 1599 call CheckDefAndScriptFailure(["var x = 1% 2"], msg, 1) 1600 1601 call CheckDefAndScriptFailure2(["var x = '1' * '2'"], 'E1036:', 'E1030:', 1) 1602 call CheckDefAndScriptFailure2(["var x = '1' / '2'"], 'E1036:', 'E1030:', 1) 1603 call CheckDefAndScriptFailure2(["var x = '1' % '2'"], 'E1035:', 'E1030:', 1) 1604 1605 call CheckDefAndScriptFailure2(["var x = 0z01 * 0z12"], 'E1036:', 'E974:', 1) 1606 call CheckDefAndScriptFailure2(["var x = 0z01 / 0z12"], 'E1036:', 'E974:', 1) 1607 call CheckDefAndScriptFailure2(["var x = 0z01 % 0z12"], 'E1035:', 'E974:', 1) 1608 1609 call CheckDefAndScriptFailure2(["var x = [1] * [2]"], 'E1036:', 'E745:', 1) 1610 call CheckDefAndScriptFailure2(["var x = [1] / [2]"], 'E1036:', 'E745:', 1) 1611 call CheckDefAndScriptFailure2(["var x = [1] % [2]"], 'E1035:', 'E745:', 1) 1612 1613 call CheckDefAndScriptFailure2(["var x = {one: 1} * {two: 2}"], 'E1036:', 'E728:', 1) 1614 call CheckDefAndScriptFailure2(["var x = {one: 1} / {two: 2}"], 'E1036:', 'E728:', 1) 1615 call CheckDefAndScriptFailure2(["var x = {one: 1} % {two: 2}"], 'E1035:', 'E728:', 1) 1616 1617 call CheckDefAndScriptFailure2(["var x = 0xff[1]"], 'E1107:', 'E1062:', 1) 1618 if has('float') 1619 call CheckDefAndScriptFailure2(["var x = 0.7[1]"], 'E1107:', 'E806:', 1) 1620 endif 1621 1622 for op in ['*', '/', '%'] 1623 let lines = ['var x = 1', op .. '2', '# comment'] 1624 let msg = printf("E1004: White space required before and after '%s' at \"%s2\"", op, op) 1625 call CheckDefAndScriptFailure(lines, msg, 2) 1626 endfor 1627endfunc 1628 1629func Test_expr6_float_fails() 1630 CheckFeature float 1631 call CheckDefAndScriptFailure2(["var x = 1.0 % 2"], 'E1035:', 'E804:', 1) 1632endfunc 1633 1634" define here to use old style parsing 1635if has('float') 1636 let g:float_zero = 0.0 1637 let g:float_neg = -9.8 1638 let g:float_big = 9.9e99 1639endif 1640let g:blob_empty = 0z 1641let g:blob_one = 0z01 1642let g:blob_long = 0z0102.0304 1643 1644let g:string_empty = '' 1645let g:string_short = 'x' 1646let g:string_long = 'abcdefghijklm' 1647let g:string_special = "ab\ncd\ref\ekk" 1648 1649let g:special_true = v:true 1650let g:special_false = v:false 1651let g:special_null = v:null 1652let g:special_none = v:none 1653 1654let g:list_empty = [] 1655let g:list_mixed = [1, 'b', v:false] 1656 1657let g:dict_empty = {} 1658let g:dict_one = #{one: 1} 1659 1660let $TESTVAR = 'testvar' 1661 1662" type casts 1663def Test_expr7t() 1664 var lines =<< trim END 1665 var ls: list<string> = ['a', <string>g:string_empty] 1666 var ln: list<number> = [<number>g:anint, <number>g:thefour] 1667 var nr = <number>234 1668 assert_equal(234, nr) 1669 var b: bool = <bool>1 1670 assert_equal(true, b) 1671 var text = 1672 <string> 1673 'text' 1674 if false 1675 text = <number>'xxx' 1676 endif 1677 END 1678 CheckDefAndScriptSuccess(lines) 1679 1680 CheckDefAndScriptFailure(["var x = <nr>123"], 'E1010:', 1) 1681 CheckDefFailure(["var x = <number>"], 'E1097:', 3) 1682 CheckDefFailure(["var x = <number>string(1)"], 'E1012:', 1) 1683 CheckScriptFailure(['vim9script', "var x = <number>"], 'E15:', 2) 1684 CheckDefAndScriptFailure(["var x = <number >123"], 'E1068:', 1) 1685 CheckDefAndScriptFailure(["var x = <number 123"], 'E1104:', 1) 1686enddef 1687 1688" test low level expression 1689def Test_expr7_number() 1690 # number constant 1691 var lines =<< trim END 1692 assert_equal(0, 0) 1693 assert_equal(654, 0654) 1694 1695 assert_equal(6, 0x6) 1696 assert_equal(15, 0xf) 1697 assert_equal(255, 0xff) 1698 END 1699 CheckDefAndScriptSuccess(lines) 1700enddef 1701 1702def Test_expr7_float() 1703 # float constant 1704 if !has('float') 1705 MissingFeature 'float' 1706 else 1707 var lines =<< trim END 1708 assert_equal(g:float_zero, .0) 1709 assert_equal(g:float_zero, 0.0) 1710 assert_equal(g:float_neg, -9.8) 1711 assert_equal(g:float_big, 9.9e99) 1712 END 1713 CheckDefAndScriptSuccess(lines) 1714 endif 1715enddef 1716 1717def Test_expr7_blob() 1718 # blob constant 1719 var lines =<< trim END 1720 assert_equal(g:blob_empty, 0z) 1721 assert_equal(g:blob_one, 0z01) 1722 assert_equal(g:blob_long, 0z0102.0304) 1723 1724 var testblob = 0z010203 1725 assert_equal(0x01, testblob[0]) 1726 assert_equal(0x02, testblob[1]) 1727 assert_equal(0x03, testblob[-1]) 1728 assert_equal(0x02, testblob[-2]) 1729 1730 assert_equal(0z01, testblob[0 : 0]) 1731 assert_equal(0z0102, testblob[0 : 1]) 1732 assert_equal(0z010203, testblob[0 : 2]) 1733 assert_equal(0z010203, testblob[0 : ]) 1734 assert_equal(0z0203, testblob[1 : ]) 1735 assert_equal(0z0203, testblob[1 : 2]) 1736 assert_equal(0z0203, testblob[1 : -1]) 1737 assert_equal(0z03, testblob[-1 : -1]) 1738 assert_equal(0z02, testblob[-2 : -2]) 1739 1740 # blob slice accepts out of range 1741 assert_equal(0z, testblob[3 : 3]) 1742 assert_equal(0z, testblob[0 : -4]) 1743 END 1744 CheckDefAndScriptSuccess(lines) 1745 1746 CheckDefAndScriptFailure(["var x = 0z123"], 'E973:', 1) 1747enddef 1748 1749def Test_expr7_string() 1750 # string constant 1751 var lines =<< trim END 1752 assert_equal(g:string_empty, '') 1753 assert_equal(g:string_empty, "") 1754 assert_equal(g:string_short, 'x') 1755 assert_equal(g:string_short, "x") 1756 assert_equal(g:string_long, 'abcdefghijklm') 1757 assert_equal(g:string_long, "abcdefghijklm") 1758 assert_equal(g:string_special, "ab\ncd\ref\ekk") 1759 END 1760 CheckDefAndScriptSuccess(lines) 1761 1762 CheckDefAndScriptFailure(['var x = "abc'], 'E114:', 1) 1763 CheckDefAndScriptFailure(["var x = 'abc"], 'E115:', 1) 1764enddef 1765 1766def Test_expr7_vimvar() 1767 var old: list<string> = v:oldfiles 1768 var compl: dict<any> = v:completed_item 1769 1770 CheckDefFailure(["var old: list<number> = v:oldfiles"], 'E1012: Type mismatch; expected list<number> but got list<string>', 1) 1771 CheckScriptFailure(['vim9script', 'v:oldfiles = ["foo"]', "var old: list<number> = v:oldfiles"], 'E1012: Type mismatch; expected list<number> but got list<string>', 3) 1772 new 1773 exec "normal! afoo fo\<C-N>\<Esc>" 1774 CheckDefExecAndScriptFailure(["var old: dict<number> = v:completed_item"], 'E1012: Type mismatch; expected dict<number> but got dict<string>', 1) 1775 bwipe! 1776enddef 1777 1778def Test_expr7_special() 1779 # special constant 1780 var lines =<< trim END 1781 assert_equal(g:special_true, true) 1782 assert_equal(g:special_false, false) 1783 assert_equal(g:special_true, v:true) 1784 assert_equal(g:special_false, v:false) 1785 assert_equal(v:true, true) 1786 assert_equal(v:false, false) 1787 1788 assert_equal(true, !false) 1789 assert_equal(false, !true) 1790 assert_equal(true, !0) 1791 assert_equal(false, !1) 1792 assert_equal(false, !!false) 1793 assert_equal(true, !!true) 1794 assert_equal(false, !!0) 1795 assert_equal(true, !!1) 1796 1797 var t = true 1798 var f = false 1799 assert_equal(true, t) 1800 assert_equal(false, f) 1801 1802 assert_equal(g:special_null, v:null) 1803 assert_equal(g:special_null, null) 1804 assert_equal(g:special_none, v:none) 1805 END 1806 CheckDefAndScriptSuccess(lines) 1807 1808 CheckDefAndScriptFailure(['v:true = true'], 'E46:', 1) 1809 CheckDefAndScriptFailure(['v:true = false'], 'E46:', 1) 1810 CheckDefAndScriptFailure(['v:false = true'], 'E46:', 1) 1811 CheckDefAndScriptFailure(['v:null = 11'], 'E46:', 1) 1812 CheckDefAndScriptFailure(['v:none = 22'], 'E46:', 1) 1813enddef 1814 1815def Test_expr7_list() 1816 # list 1817 var lines =<< trim END 1818 assert_equal(g:list_empty, []) 1819 assert_equal(g:list_empty, [ ]) 1820 1821 var numbers: list<number> = [1, 2, 3] 1822 numbers = [1] 1823 numbers = [] 1824 1825 var strings: list<string> = ['a', 'b', 'c'] 1826 strings = ['x'] 1827 strings = [] 1828 1829 var mixed: list<any> = [1, 'b', false,] 1830 assert_equal(g:list_mixed, mixed) 1831 assert_equal('b', mixed[1]) 1832 1833 echo [1, 1834 2] [3, 1835 4] 1836 1837 var llstring: list<list<string>> = [['text'], []] 1838 llstring = [[], ['text']] 1839 llstring = [[], []] 1840 END 1841 CheckDefAndScriptSuccess(lines) 1842 1843 var rangelist: list<number> = range(3) 1844 g:rangelist = range(3) 1845 CheckDefExecAndScriptFailure(["var x: list<string> = g:rangelist"], 'E1012: Type mismatch; expected list<string> but got list<number>', 1) 1846 1847 CheckDefAndScriptFailure2(["var x = 1234[3]"], 'E1107:', 'E1062:', 1) 1848 CheckDefExecAndScriptFailure(["var x = g:anint[3]"], 'E1062:', 1) 1849 1850 CheckDefAndScriptFailure2(["var x = g:list_mixed[xxx]"], 'E1001:', 'E121:', 1) 1851 1852 CheckDefAndScriptFailure(["var x = [1,2,3]"], 'E1069:', 1) 1853 CheckDefAndScriptFailure(["var x = [1 ,2, 3]"], 'E1068:', 1) 1854 1855 CheckDefExecAndScriptFailure(["echo 1", "var x = [][0]", "echo 3"], 'E684:', 2) 1856 1857 CheckDefExecAndScriptFailure2(["var x = g:list_mixed['xx']"], 'E1012:', 'E1030:', 1) 1858 CheckDefFailure(["var x = g:list_mixed["], 'E1097:', 3) 1859 CheckScriptFailure(['vim9script', "var x = g:list_mixed["], 'E15:', 2) 1860 CheckDefFailure(["var x = g:list_mixed[0"], 'E1097:', 3) 1861 CheckScriptFailure(['vim9script', "var x = g:list_mixed[0"], 'E111:', 2) 1862 CheckDefExecAndScriptFailure(["var x = g:list_empty[3]"], 'E684:', 1) 1863 CheckDefExecAndScriptFailure(["var l: list<number> = [234, 'x']"], 'E1012:', 1) 1864 CheckDefExecAndScriptFailure(["var l: list<number> = ['x', 234]"], 'E1012:', 1) 1865 CheckDefExecAndScriptFailure(["var l: list<string> = [234, 'x']"], 'E1012:', 1) 1866 CheckDefExecAndScriptFailure(["var l: list<string> = ['x', 123]"], 'E1012:', 1) 1867 1868 lines =<< trim END 1869 var datalist: list<string> 1870 def Main() 1871 datalist += ['x'. 1872 enddef 1873 Main() 1874 END 1875 CheckDefAndScriptFailure(lines, 'E1127:') 1876 1877 lines =<< trim END 1878 var numbers = [1, 2, 3, 4] 1879 var a = 1 1880 var b = 2 1881 END 1882 CheckDefAndScriptFailure(lines + ['echo numbers[1:b]'], 1883 'E1004: White space required before and after '':'' at ":b]"', 4) 1884 CheckDefAndScriptFailure(lines + ['echo numbers[1: b]'], 'E1004:', 4) 1885 CheckDefAndScriptFailure(lines + ['echo numbers[a :b]'], 'E1004:', 4) 1886enddef 1887 1888def Test_expr7_list_vim9script() 1889 var lines =<< trim END 1890 var l = [ 1891 11, 1892 22, 1893 ] 1894 assert_equal([11, 22], l) 1895 1896 echo [1, 1897 2] [3, 1898 4] 1899 1900 echo [1, # comment 1901 # comment 1902 2] [3, 1903 # comment 1904 4] 1905 END 1906 CheckDefAndScriptSuccess(lines) 1907 1908 lines =<< trim END 1909 var l = [11, 1910 22] 1911 assert_equal([11, 22], l) 1912 END 1913 CheckDefAndScriptSuccess(lines) 1914 1915 lines =<< trim END 1916 var l = [11,22] 1917 END 1918 CheckDefAndScriptFailure(lines, 'E1069:', 1) 1919 1920 lines =<< trim END 1921 var l = [11 , 22] 1922 END 1923 CheckDefAndScriptFailure(lines, 'E1068:', 1) 1924 1925 lines =<< trim END 1926 var l: list<number> = [234, 'x'] 1927 END 1928 CheckDefAndScriptFailure(lines, 'E1012:', 1) 1929 1930 lines =<< trim END 1931 var l: list<number> = ['x', 234] 1932 END 1933 CheckDefAndScriptFailure(lines, 'E1012:', 1) 1934 1935 lines =<< trim END 1936 var l: list<string> = ['x', 234] 1937 END 1938 CheckDefAndScriptFailure(lines, 'E1012:', 1) 1939 1940 lines =<< trim END 1941 var l: list<string> = [234, 'x'] 1942 END 1943 CheckDefAndScriptFailure(lines, 'E1012:', 1) 1944 1945 lines =<< trim END 1946 def Failing() 1947 job_stop() 1948 enddef 1949 var list = [Failing] 1950 END 1951 if has('channel') 1952 CheckDefAndScriptFailure(lines, 'E119:', 0) 1953 else 1954 CheckDefAndScriptFailure(lines, 'E117:', 0) 1955 endif 1956enddef 1957 1958def LambdaWithComments(): func 1959 return (x) => 1960 # some comment 1961 x == 1 1962 # some comment 1963 || 1964 x == 2 1965enddef 1966 1967def LambdaUsingArg(x: number): func 1968 return () => 1969 # some comment 1970 x == 1 1971 # some comment 1972 || 1973 x == 2 1974enddef 1975 1976def Test_expr7_lambda() 1977 var lines =<< trim END 1978 var La = () => 'result' 1979 # comment 1980 assert_equal('result', La()) 1981 assert_equal([1, 3, 5], [1, 2, 3]->map((key, val) => key + val)) 1982 1983 # line continuation inside lambda with "cond ? expr : expr" works 1984 var ll = range(3) 1985 var dll = mapnew(ll, (k, v) => v % 2 ? { 1986 ['111']: 111 } : {} 1987 ) 1988 assert_equal([{}, {111: 111}, {}], dll) 1989 1990 # comment halfway an expression 1991 var Ref = () => 4 1992 # comment 1993 + 6 1994 assert_equal(10, Ref()) 1995 1996 ll = range(3) 1997 map(ll, (k, v) => v == 8 || v 1998 == 9 1999 || v % 2 ? 111 : 222 2000 ) 2001 assert_equal([222, 111, 222], ll) 2002 2003 ll = range(3) 2004 map(ll, (k, v) => v != 8 && v 2005 != 9 2006 && v % 2 == 0 ? 111 : 222 2007 ) 2008 assert_equal([111, 222, 111], ll) 2009 2010 var dl = [{key: 0}, {key: 22}]->filter(( _, v) => v['key'] ) 2011 assert_equal([{key: 22}], dl) 2012 2013 dl = [{key: 12}, {['foo']: 34}] 2014 assert_equal([{key: 12}], filter(dl, 2015 (_, v) => has_key(v, 'key') ? v['key'] == 12 : 0)) 2016 2017 assert_equal(false, LambdaWithComments()(0)) 2018 assert_equal(true, LambdaWithComments()(1)) 2019 assert_equal(true, LambdaWithComments()(2)) 2020 assert_equal(false, LambdaWithComments()(3)) 2021 2022 assert_equal(false, LambdaUsingArg(0)()) 2023 assert_equal(true, LambdaUsingArg(1)()) 2024 2025 var res = map([1, 2, 3], (i: number, v: number) => i + v) 2026 assert_equal([1, 3, 5], res) 2027 END 2028 CheckDefAndScriptSuccess(lines) 2029 2030 CheckDefAndScriptFailure(["var Ref = (a)=>a + 1"], 'E1004:') 2031 CheckDefAndScriptFailure(["var Ref = (a)=> a + 1"], 'E1004: White space required before and after ''=>'' at "=> a + 1"') 2032 CheckDefAndScriptFailure(["var Ref = (a) =>a + 1"], 'E1004:') 2033 CheckDefAndScriptFailure2(["var Ref = (a) =< a + 1"], 'E1001:', 'E121:') 2034 CheckDefAndScriptFailure(["var Ref = (a: int) => a + 1"], 'E1010:') 2035 CheckDefAndScriptFailure(["var Ref = (a): int => a + 1"], 'E1010:') 2036 2037 CheckDefAndScriptFailure(["filter([1, 2], (k,v) => 1)"], 'E1069:', 1) 2038 # error is in first line of the lambda 2039 CheckDefAndScriptFailure(["var L = (a) => a + b"], 'E1001:', 0) 2040 2041 assert_equal('xxxyyy', 'xxx'->((a, b) => a .. b)('yyy')) 2042 2043 CheckDefExecFailure(["var s = 'asdf'->((a) => a)('x')"], 'E118:') 2044 CheckDefExecFailure(["var s = 'asdf'->((a) => a)('x', 'y')"], 'E118:') 2045 CheckDefAndScriptFailure2(["echo 'asdf'->((a) => a)(x)"], 'E1001:', 'E121:', 1) 2046 2047 CheckDefAndScriptSuccess(['var Fx = (a) => ({k1: 0,', ' k2: 1})']) 2048 CheckDefAndScriptFailure(['var Fx = (a) => ({k1: 0', ' k2: 1})'], 'E722:', 2) 2049 CheckDefAndScriptFailure(['var Fx = (a) => ({k1: 0,', ' k2 1})'], 'E720:', 2) 2050 2051 CheckDefAndScriptSuccess(['var Fx = (a) => [0,', ' 1]']) 2052 CheckDefAndScriptFailure(['var Fx = (a) => [0', ' 1]'], 'E696:', 2) 2053 2054 # no error for existing script variable when checking for lambda 2055 lines =<< trim END 2056 var name = 0 2057 eval (name + 2) / 3 2058 END 2059 CheckDefAndScriptSuccess(lines) 2060enddef 2061 2062def Test_expr7_lambda_block() 2063 var lines =<< trim END 2064 var Func = (s: string): string => { 2065 return 'hello ' .. s 2066 } 2067 assert_equal('hello there', Func('there')) 2068 2069 var ll = range(3) 2070 var dll = mapnew(ll, (k, v): string => { 2071 if v % 2 2072 return 'yes' 2073 endif 2074 return 'no' 2075 }) 2076 assert_equal(['no', 'yes', 'no'], dll) 2077 2078 sandbox var Safe = (nr: number): number => { 2079 return nr + 7 2080 } 2081 assert_equal(10, Safe(3)) 2082 END 2083 CheckDefAndScriptSuccess(lines) 2084 2085 lines =<< trim END 2086 map([1, 2], (k, v) => { redrawt }) 2087 END 2088 CheckDefAndScriptFailure(lines, 'E488') 2089 2090 lines =<< trim END 2091 var Func = (nr: int) => { 2092 echo nr 2093 } 2094 END 2095 CheckDefAndScriptFailure(lines, 'E1010', 1) 2096 2097 lines =<< trim END 2098 var Func = (nr: number): int => { 2099 return nr 2100 } 2101 END 2102 CheckDefAndScriptFailure(lines, 'E1010', 1) 2103 2104 lines =<< trim END 2105 var Func = (nr: number): int => { 2106 return nr 2107 END 2108 CheckDefFailure(lines, 'E1171', 0) # line nr is function start 2109 CheckScriptFailure(['vim9script'] + lines, 'E1171', 2) 2110 2111 lines =<< trim END 2112 var Func = (nr: number): int => { 2113 var ll =<< ENDIT 2114 nothing 2115 END 2116 CheckDefFailure(lines, 'E1145: Missing heredoc end marker: ENDIT', 0) 2117 CheckScriptFailure(['vim9script'] + lines, 'E1145: Missing heredoc end marker: ENDIT', 2) 2118enddef 2119 2120def NewLambdaWithComments(): func 2121 return (x) => 2122 # some comment 2123 x == 1 2124 # some comment 2125 || 2126 x == 2 2127enddef 2128 2129def NewLambdaUsingArg(x: number): func 2130 return () => 2131 # some comment 2132 x == 1 2133 # some comment 2134 || 2135 x == 2 2136enddef 2137 2138def Test_expr7_new_lambda() 2139 var lines =<< trim END 2140 var La = () => 'result' 2141 assert_equal('result', La()) 2142 assert_equal([1, 3, 5], [1, 2, 3]->map((key, val) => key + val)) 2143 2144 # line continuation inside lambda with "cond ? expr : expr" works 2145 var ll = range(3) 2146 var dll = mapnew(ll, (k, v) => v % 2 ? { 2147 ['111']: 111 } : {} 2148 ) 2149 assert_equal([{}, {111: 111}, {}], dll) 2150 2151 ll = range(3) 2152 map(ll, (k, v) => v == 8 || v 2153 == 9 2154 || v % 2 ? 111 : 222 2155 ) 2156 assert_equal([222, 111, 222], ll) 2157 2158 ll = range(3) 2159 map(ll, (k, v) => v != 8 && v 2160 != 9 2161 && v % 2 == 0 ? 111 : 222 2162 ) 2163 assert_equal([111, 222, 111], ll) 2164 2165 var dl = [{key: 0}, {key: 22}]->filter(( _, v) => v['key'] ) 2166 assert_equal([{key: 22}], dl) 2167 2168 dl = [{key: 12}, {['foo']: 34}] 2169 assert_equal([{key: 12}], filter(dl, 2170 (_, v) => has_key(v, 'key') ? v['key'] == 12 : 0)) 2171 2172 assert_equal(false, NewLambdaWithComments()(0)) 2173 assert_equal(true, NewLambdaWithComments()(1)) 2174 assert_equal(true, NewLambdaWithComments()(2)) 2175 assert_equal(false, NewLambdaWithComments()(3)) 2176 2177 assert_equal(false, NewLambdaUsingArg(0)()) 2178 assert_equal(true, NewLambdaUsingArg(1)()) 2179 2180 var res = map([1, 2, 3], (i: number, v: number) => i + v) 2181 assert_equal([1, 3, 5], res) 2182 2183 # Lambda returning a dict 2184 var Lmb = () => ({key: 42}) 2185 assert_equal({key: 42}, Lmb()) 2186 2187 var RefOne: func(number): string = (a: number): string => 'x' 2188 var RefTwo: func(number): any = (a: number): any => 'x' 2189 2190 var Fx = (a) => ({k1: 0, 2191 k2: 1}) 2192 var Fy = (a) => [0, 2193 1] 2194 END 2195 CheckDefAndScriptSuccess(lines) 2196 2197 CheckDefAndScriptFailure(["var Ref = (a)=>a + 1"], 'E1004:') 2198 CheckDefAndScriptFailure(["var Ref = (a)=> a + 1"], 'E1004:') 2199 CheckDefAndScriptFailure(["var Ref = (a) =>a + 1"], 2200 'E1004: White space required before and after ''=>'' at " =>a + 1"') 2201 2202 CheckDefAndScriptFailure(["var Ref: func(number): number = (a: number): string => 'x'"], 'E1012:') 2203 CheckDefAndScriptFailure(["var Ref: func(number): string = (a: number): string => 99"], 'E1012:') 2204 2205 CheckDefAndScriptFailure(["filter([1, 2], (k,v) => 1)"], 'E1069:', 1) 2206 # error is in first line of the lambda 2207 CheckDefAndScriptFailure2(["var L = (a) -> a + b"], 'E1001:', 'E121:', 1) 2208 2209 assert_equal('xxxyyy', 'xxx'->((a, b) => a .. b)('yyy')) 2210 2211 CheckDefExecFailure(["var s = 'asdf'->((a) => a)('x')"], 2212 'E118: Too many arguments for function:') 2213 CheckDefExecFailure(["var s = 'asdf'->((a) => a)('x', 'y')"], 2214 'E118: Too many arguments for function:') 2215 CheckDefFailure(["echo 'asdf'->((a) => a)(x)"], 'E1001:', 1) 2216 2217 CheckDefAndScriptFailure(['var Fx = (a) => ({k1: 0', ' k2: 1})'], 'E722:', 2) 2218 CheckDefAndScriptFailure(['var Fx = (a) => ({k1: 0,', ' k2 1})'], 'E720:', 2) 2219 2220 CheckDefAndScriptFailure(['var Fx = (a) => [0', ' 1]'], 'E696:', 2) 2221enddef 2222 2223def Test_expr7_lambda_vim9script() 2224 var lines =<< trim END 2225 var v = 10->((a) => 2226 a 2227 + 2 2228 )() 2229 assert_equal(12, v) 2230 END 2231 CheckDefAndScriptSuccess(lines) 2232 2233 # nested lambda with line breaks 2234 lines =<< trim END 2235 search('"', 'cW', 0, 0, () => 2236 synstack('.', col('.')) 2237 ->map((_, v) => synIDattr(v, 'name'))->len()) 2238 END 2239 CheckDefAndScriptSuccess(lines) 2240enddef 2241 2242def Test_expr7_funcref() 2243 var lines =<< trim END 2244 def RetNumber(): number 2245 return 123 2246 enddef 2247 var FuncRef = RetNumber 2248 assert_equal(123, FuncRef()) 2249 END 2250 CheckDefAndScriptSuccess(lines) 2251 2252 lines =<< trim END 2253 vim9script 2254 func g:GlobalFunc() 2255 return 'global' 2256 endfunc 2257 func s:ScriptFunc() 2258 return 'script' 2259 endfunc 2260 def Test() 2261 var Ref = g:GlobalFunc 2262 assert_equal('global', Ref()) 2263 Ref = GlobalFunc 2264 assert_equal('global', Ref()) 2265 2266 Ref = s:ScriptFunc 2267 assert_equal('script', Ref()) 2268 Ref = ScriptFunc 2269 assert_equal('script', Ref()) 2270 enddef 2271 Test() 2272 END 2273 CheckScriptSuccess(lines) 2274enddef 2275 2276let g:test_space_dict = {'': 'empty', ' ': 'space'} 2277let g:test_hash_dict = #{one: 1, two: 2} 2278 2279def Test_expr7_dict() 2280 # dictionary 2281 var lines =<< trim END 2282 assert_equal(g:dict_empty, {}) 2283 assert_equal(g:dict_empty, { }) 2284 assert_equal(g:dict_one, {['one']: 1}) 2285 var key = 'one' 2286 var val = 1 2287 assert_equal(g:dict_one, {[key]: val}) 2288 2289 var numbers: dict<number> = {a: 1, b: 2, c: 3} 2290 numbers = {a: 1} 2291 numbers = {} 2292 2293 var strings: dict<string> = {a: 'a', b: 'b', c: 'c'} 2294 strings = {a: 'x'} 2295 strings = {} 2296 2297 var dash = {xx-x: 8} 2298 assert_equal({['xx-x']: 8}, dash) 2299 2300 var dnr = {8: 8} 2301 assert_equal({['8']: 8}, dnr) 2302 2303 var mixed: dict<any> = {a: 'a', b: 42} 2304 mixed = {a: 'x'} 2305 mixed = {a: 234} 2306 mixed = {} 2307 2308 var dictlist: dict<list<string>> = {absent: [], present: ['hi']} 2309 dictlist = {absent: ['hi'], present: []} 2310 dictlist = {absent: [], present: []} 2311 2312 var dictdict: dict<dict<string>> = {one: {a: 'text'}, two: {}} 2313 dictdict = {one: {}, two: {a: 'text'}} 2314 dictdict = {one: {}, two: {}} 2315 2316 assert_equal({['']: 0}, {[matchstr('string', 'wont match')]: 0}) 2317 2318 assert_equal(g:test_space_dict, {['']: 'empty', [' ']: 'space'}) 2319 assert_equal(g:test_hash_dict, {one: 1, two: 2}) 2320 2321 assert_equal({['a a']: 1, ['b/c']: 2}, {'a a': 1, "b/c": 2}) 2322 2323 var d = {a: () => 3, b: () => 7} 2324 assert_equal(3, d.a()) 2325 assert_equal(7, d.b()) 2326 2327 var cd = { # comment 2328 key: 'val' # comment 2329 } 2330 2331 # different types used for the key 2332 var dkeys = {['key']: 'string', 2333 [12]: 'numberexpr', 2334 34: 'number', 2335 [true]: 'bool'} 2336 assert_equal('string', dkeys['key']) 2337 assert_equal('numberexpr', dkeys[12]) 2338 assert_equal('number', dkeys[34]) 2339 assert_equal('bool', dkeys[true]) 2340 if has('float') 2341 dkeys = {[1.2]: 'floatexpr', [3.4]: 'float'} 2342 assert_equal('floatexpr', dkeys[1.2]) 2343 assert_equal('float', dkeys[3.4]) 2344 endif 2345 2346 # automatic conversion from number to string 2347 var n = 123 2348 var dictnr = {[n]: 1} 2349 2350 # comment to start fold is OK 2351 var x1: number #{{ fold 2352 var x2 = 9 #{{ fold 2353 END 2354 CheckDefAndScriptSuccess(lines) 2355 2356 # legacy syntax doesn't work 2357 CheckDefAndScriptFailure(["var x = #{key: 8}"], 'E1170:', 1) 2358 CheckDefAndScriptFailure(["var x = 'a' #{a: 1}"], 'E1170:', 1) 2359 CheckDefAndScriptFailure(["var x = 'a' .. #{a: 1}"], 'E1170:', 1) 2360 CheckDefAndScriptFailure(["var x = true ? #{a: 1}"], 'E1170:', 1) 2361 2362 CheckDefAndScriptFailure(["var x = {a:8}"], 'E1069:', 1) 2363 CheckDefAndScriptFailure(["var x = {a : 8}"], 'E1068:', 1) 2364 CheckDefAndScriptFailure(["var x = {a :8}"], 'E1068:', 1) 2365 CheckDefAndScriptFailure(["var x = {a: 8 , b: 9}"], 'E1068:', 1) 2366 CheckDefAndScriptFailure(["var x = {a: 1,b: 2}"], 'E1069:', 1) 2367 2368 CheckDefAndScriptFailure(["var x = {xxx}"], 'E720:', 1) 2369 CheckDefAndScriptFailure(["var x = {xxx: 1", "var y = 2"], 'E722:', 2) 2370 CheckDefFailure(["var x = {xxx: 1,"], 'E723:', 2) 2371 CheckScriptFailure(['vim9script', "var x = {xxx: 1,"], 'E723:', 2) 2372 CheckDefAndScriptFailure2(["var x = {['a']: xxx}"], 'E1001:', 'E121:', 1) 2373 CheckDefAndScriptFailure(["var x = {a: 1, a: 2}"], 'E721:', 1) 2374 CheckDefExecAndScriptFailure2(["var x = g:anint.member"], 'E715:', 'E488:', 1) 2375 CheckDefExecAndScriptFailure(["var x = g:dict_empty.member"], 'E716:', 1) 2376 2377 CheckDefExecAndScriptFailure(['var x: dict<number> = {a: 234, b: "1"}'], 'E1012:', 1) 2378 CheckDefExecAndScriptFailure(['var x: dict<number> = {a: "x", b: 134}'], 'E1012:', 1) 2379 CheckDefExecAndScriptFailure(['var x: dict<string> = {a: 234, b: "1"}'], 'E1012:', 1) 2380 CheckDefExecAndScriptFailure(['var x: dict<string> = {a: "x", b: 134}'], 'E1012:', 1) 2381 2382 # invalid types for the key 2383 CheckDefAndScriptFailure2(["var x = {[[1, 2]]: 0}"], 'E1105:', 'E730:', 1) 2384 2385 CheckDefFailure(['var x = ({'], 'E723:', 2) 2386 CheckScriptFailure(['vim9script', 'var x = ({'], 'E723:', 2) 2387 CheckDefExecAndScriptFailure(['{}[getftype("file")]'], 'E716: Key not present in Dictionary: ""', 1) 2388enddef 2389 2390def Test_expr7_dict_vim9script() 2391 var lines =<< trim END 2392 var d = { 2393 ['one']: 2394 1, 2395 ['two']: 2, 2396 } 2397 assert_equal({one: 1, two: 2}, d) 2398 2399 d = { # comment 2400 ['one']: 2401 # comment 2402 2403 1, 2404 # comment 2405 # comment 2406 ['two']: 2, 2407 } 2408 assert_equal({one: 1, two: 2}, d) 2409 2410 var dd = {k: 123->len()} 2411 assert_equal(3, dd.k) 2412 END 2413 CheckDefAndScriptSuccess(lines) 2414 2415 lines =<< trim END 2416 var d = { ["one"]: "one", ["two"]: "two", } 2417 assert_equal({one: 'one', two: 'two'}, d) 2418 END 2419 CheckDefAndScriptSuccess(lines) 2420 2421 lines =<< trim END 2422 var d = {one: 1, 2423 two: 2, 2424 } 2425 assert_equal({one: 1, two: 2}, d) 2426 END 2427 CheckDefAndScriptSuccess(lines) 2428 2429 lines =<< trim END 2430 var d = {one:1, two: 2} 2431 END 2432 CheckDefAndScriptFailure(lines, 'E1069:', 1) 2433 2434 lines =<< trim END 2435 var d = {one: 1,two: 2} 2436 END 2437 CheckDefAndScriptFailure(lines, 'E1069:', 1) 2438 2439 lines =<< trim END 2440 var d = {one : 1} 2441 END 2442 CheckDefAndScriptFailure(lines, 'E1068:', 1) 2443 2444 lines =<< trim END 2445 var d = {one:1} 2446 END 2447 CheckDefAndScriptFailure(lines, 'E1069:', 1) 2448 2449 lines =<< trim END 2450 var d = {one: 1 , two: 2} 2451 END 2452 CheckDefAndScriptFailure(lines, 'E1068:', 1) 2453 2454 lines =<< trim END 2455 var l: dict<number> = {a: 234, b: 'x'} 2456 END 2457 CheckDefAndScriptFailure(lines, 'E1012:', 1) 2458 2459 lines =<< trim END 2460 var l: dict<number> = {a: 'x', b: 234} 2461 END 2462 CheckDefAndScriptFailure(lines, 'E1012:', 1) 2463 2464 lines =<< trim END 2465 var l: dict<string> = {a: 'x', b: 234} 2466 END 2467 CheckDefAndScriptFailure(lines, 'E1012:', 1) 2468 2469 lines =<< trim END 2470 var l: dict<string> = {a: 234, b: 'x'} 2471 END 2472 CheckDefAndScriptFailure(lines, 'E1012:', 1) 2473 2474 lines =<< trim END 2475 var d = {['a']: 234, ['b': 'x'} 2476 END 2477 CheckDefAndScriptFailure(lines, 'E1139:', 1) 2478 2479 lines =<< trim END 2480 def Func() 2481 var d = {['a']: 234, ['b': 'x'} 2482 enddef 2483 defcompile 2484 END 2485 CheckDefAndScriptFailure(lines, 'E1139:', 0) 2486 2487 lines =<< trim END 2488 var d = {'a': 2489 END 2490 CheckDefFailure(lines, 'E723:', 2) 2491 CheckScriptFailure(['vim9script'] + lines, 'E15:', 2) 2492 2493 lines =<< trim END 2494 def Func() 2495 var d = {'a': 2496 enddef 2497 defcompile 2498 END 2499 CheckDefAndScriptFailure(lines, 'E723:', 0) 2500 2501 lines =<< trim END 2502 def Failing() 2503 job_stop() 2504 enddef 2505 var dict = {name: Failing} 2506 END 2507 if has('channel') 2508 CheckDefAndScriptFailure(lines, 'E119:', 0) 2509 else 2510 CheckDefAndScriptFailure(lines, 'E117:', 0) 2511 endif 2512 2513 lines =<< trim END 2514 vim9script 2515 var x = 99 2516 assert_equal({x: 99}, s:) 2517 END 2518 CheckScriptSuccess(lines) 2519enddef 2520 2521def Test_expr7_call_2bool() 2522 var lines =<< trim END 2523 vim9script 2524 2525 def BrokenCall(nr: number, mode: bool, use: string): void 2526 assert_equal(3, nr) 2527 assert_equal(false, mode) 2528 assert_equal('ab', use) 2529 enddef 2530 2531 def TestBrokenCall(): void 2532 BrokenCall(3, 0, 'ab') 2533 enddef 2534 2535 TestBrokenCall() 2536 END 2537 CheckScriptSuccess(lines) 2538enddef 2539 2540let g:oneString = 'one' 2541 2542def Test_expr_member() 2543 var lines =<< trim END 2544 assert_equal(1, g:dict_one.one) 2545 var d: dict<number> = g:dict_one 2546 assert_equal(1, d['one']) 2547 assert_equal(1, d[ 2548 'one' 2549 ]) 2550 assert_equal(1, d 2551 .one) 2552 d = {1: 1, _: 2} 2553 assert_equal(1, d 2554 .1) 2555 assert_equal(2, d 2556 ._) 2557 2558 # getting the one member should clear the dict after getting the item 2559 assert_equal('one', {one: 'one'}.one) 2560 assert_equal('one', {one: 'one'}[g:oneString]) 2561 END 2562 CheckDefAndScriptSuccess(lines) 2563 2564 CheckDefAndScriptFailure2(["var x = g:dict_one.#$!"], 'E1002:', 'E15:', 1) 2565 CheckDefExecAndScriptFailure(["var d: dict<any>", "echo d['a']"], 'E716:', 2) 2566 CheckDefExecAndScriptFailure(["var d: dict<number>", "d = g:list_empty"], 'E1012: Type mismatch; expected dict<number> but got list<unknown>', 2) 2567enddef 2568 2569def Test_expr7_any_index_slice() 2570 var lines =<< trim END 2571 # getting the one member should clear the list only after getting the item 2572 assert_equal('bbb', ['aaa', 'bbb', 'ccc'][1]) 2573 2574 # string is permissive, index out of range accepted 2575 g:teststring = 'abcdef' 2576 assert_equal('b', g:teststring[1]) 2577 assert_equal('f', g:teststring[-1]) 2578 assert_equal('', g:teststring[99]) 2579 2580 assert_equal('b', g:teststring[1 : 1]) 2581 assert_equal('bcdef', g:teststring[1 :]) 2582 assert_equal('abcd', g:teststring[: 3]) 2583 assert_equal('cdef', g:teststring[-4 :]) 2584 assert_equal('abcdef', g:teststring[-9 :]) 2585 assert_equal('abcd', g:teststring[: -3]) 2586 assert_equal('', g:teststring[: -9]) 2587 2588 # composing characters are included 2589 g:teststring = 'àéû' 2590 assert_equal('à', g:teststring[0]) 2591 assert_equal('é', g:teststring[1]) 2592 assert_equal('û', g:teststring[2]) 2593 assert_equal('', g:teststring[3]) 2594 assert_equal('', g:teststring[4]) 2595 2596 assert_equal('û', g:teststring[-1]) 2597 assert_equal('é', g:teststring[-2]) 2598 assert_equal('à', g:teststring[-3]) 2599 assert_equal('', g:teststring[-4]) 2600 assert_equal('', g:teststring[-5]) 2601 2602 assert_equal('à', g:teststring[0 : 0]) 2603 assert_equal('é', g:teststring[1 : 1]) 2604 assert_equal('àé', g:teststring[0 : 1]) 2605 assert_equal('àéû', g:teststring[0 : -1]) 2606 assert_equal('àé', g:teststring[0 : -2]) 2607 assert_equal('à', g:teststring[0 : -3]) 2608 assert_equal('', g:teststring[0 : -4]) 2609 assert_equal('', g:teststring[0 : -5]) 2610 assert_equal('àéû', g:teststring[ : ]) 2611 assert_equal('àéû', g:teststring[0 : ]) 2612 assert_equal('éû', g:teststring[1 : ]) 2613 assert_equal('û', g:teststring[2 : ]) 2614 assert_equal('', g:teststring[3 : ]) 2615 assert_equal('', g:teststring[4 : ]) 2616 2617 # blob index cannot be out of range 2618 g:testblob = 0z01ab 2619 assert_equal(0x01, g:testblob[0]) 2620 assert_equal(0xab, g:testblob[1]) 2621 assert_equal(0xab, g:testblob[-1]) 2622 assert_equal(0x01, g:testblob[-2]) 2623 2624 # blob slice accepts out of range 2625 assert_equal(0z01ab, g:testblob[0 : 1]) 2626 assert_equal(0z01, g:testblob[0 : 0]) 2627 assert_equal(0z01, g:testblob[-2 : -2]) 2628 assert_equal(0zab, g:testblob[1 : 1]) 2629 assert_equal(0zab, g:testblob[-1 : -1]) 2630 assert_equal(0z, g:testblob[2 : 2]) 2631 assert_equal(0z, g:testblob[0 : -3]) 2632 2633 # list index cannot be out of range 2634 g:testlist = [0, 1, 2, 3] 2635 assert_equal(0, g:testlist[0]) 2636 assert_equal(1, g:testlist[1]) 2637 assert_equal(3, g:testlist[3]) 2638 assert_equal(3, g:testlist[-1]) 2639 assert_equal(0, g:testlist[-4]) 2640 assert_equal(1, g:testlist[g:theone]) 2641 2642 # list slice accepts out of range 2643 assert_equal([0], g:testlist[0 : 0]) 2644 assert_equal([3], g:testlist[3 : 3]) 2645 assert_equal([0, 1], g:testlist[0 : 1]) 2646 assert_equal([0, 1, 2, 3], g:testlist[0 : 3]) 2647 assert_equal([0, 1, 2, 3], g:testlist[0 : 9]) 2648 assert_equal([], g:testlist[-1 : 1]) 2649 assert_equal([1], g:testlist[-3 : 1]) 2650 assert_equal([0, 1], g:testlist[-4 : 1]) 2651 assert_equal([0, 1], g:testlist[-9 : 1]) 2652 assert_equal([1, 2, 3], g:testlist[1 : -1]) 2653 assert_equal([1], g:testlist[1 : -3]) 2654 assert_equal([], g:testlist[1 : -4]) 2655 assert_equal([], g:testlist[1 : -9]) 2656 2657 g:testdict = {a: 1, b: 2} 2658 assert_equal(1, g:testdict['a']) 2659 assert_equal(2, g:testdict['b']) 2660 END 2661 2662 CheckDefAndScriptSuccess(lines) 2663 2664 CheckDefExecAndScriptFailure(['echo g:testblob[2]'], 'E979:', 1) 2665 CheckDefExecAndScriptFailure(['echo g:testblob[-3]'], 'E979:', 1) 2666 2667 CheckDefExecAndScriptFailure(['echo g:testlist[4]'], 'E684: list index out of range: 4', 1) 2668 CheckDefExecAndScriptFailure(['echo g:testlist[-5]'], 'E684:', 1) 2669 2670 CheckDefExecAndScriptFailure(['echo g:testdict["a" : "b"]'], 'E719:', 1) 2671 CheckDefExecAndScriptFailure(['echo g:testdict[1]'], 'E716:', 1) 2672 2673 unlet g:teststring 2674 unlet g:testblob 2675 unlet g:testlist 2676enddef 2677 2678def Test_expr_member_vim9script() 2679 var lines =<< trim END 2680 var d = {one: 2681 'one', 2682 two: 'two', 2683 1: 1, 2684 _: 2} 2685 assert_equal('one', d.one) 2686 assert_equal('one', d 2687 .one) 2688 assert_equal(1, d 2689 .1) 2690 assert_equal(2, d 2691 ._) 2692 assert_equal('one', d[ 2693 'one' 2694 ]) 2695 END 2696 CheckDefAndScriptSuccess(lines) 2697 2698 lines =<< trim END 2699 var l = [1, 2700 2, 2701 3, 4 2702 ] 2703 assert_equal(2, l[ 2704 1 2705 ]) 2706 assert_equal([2, 3], l[1 : 2]) 2707 assert_equal([1, 2, 3], l[ 2708 : 2709 2 2710 ]) 2711 assert_equal([3, 4], l[ 2712 2 2713 : 2714 ]) 2715 END 2716 CheckDefAndScriptSuccess(lines) 2717enddef 2718 2719def SetSomeVar() 2720 b:someVar = &fdm 2721enddef 2722 2723def Test_expr7_option() 2724 var lines =<< trim END 2725 # option 2726 set ts=11 2727 assert_equal(11, &ts) 2728 &ts = 9 2729 assert_equal(9, &ts) 2730 set ts=8 2731 set grepprg=some\ text 2732 assert_equal('some text', &grepprg) 2733 &grepprg = test_null_string() 2734 assert_equal('', &grepprg) 2735 set grepprg& 2736 2737 # check matching type 2738 var bval: bool = &tgc 2739 var nval: number = &ts 2740 var sval: string = &path 2741 2742 # check v_lock is cleared (requires using valgrind, doesn't always show) 2743 SetSomeVar() 2744 b:someVar = 0 2745 unlet b:someVar 2746 END 2747 CheckDefAndScriptSuccess(lines) 2748enddef 2749 2750def Test_expr7_environment() 2751 var lines =<< trim END 2752 # environment variable 2753 assert_equal('testvar', $TESTVAR) 2754 assert_equal('', $ASDF_ASD_XXX) 2755 END 2756 CheckDefAndScriptSuccess(lines) 2757 2758 CheckDefAndScriptFailure2(["var x = $$$"], 'E1002:', 'E15:', 1) 2759enddef 2760 2761def Test_expr7_register() 2762 var lines =<< trim END 2763 @a = 'register a' 2764 assert_equal('register a', @a) 2765 2766 var fname = expand('%') 2767 assert_equal(fname, @%) 2768 2769 feedkeys(":echo 'some'\<CR>", "xt") 2770 assert_equal("echo 'some'", @:) 2771 2772 normal axyz 2773 assert_equal("xyz", @.) 2774 2775 @/ = 'slash' 2776 assert_equal('slash', @/) 2777 2778 @= = 'equal' 2779 assert_equal('equal', @=) 2780 END 2781 CheckDefAndScriptSuccess(lines) 2782 2783 CheckDefAndScriptFailure2(["@. = 'yes'"], 'E354:', 'E488:', 1) 2784enddef 2785 2786" This is slow when run under valgrind. 2787def Test_expr7_namespace() 2788 var lines =<< trim END 2789 g:some_var = 'some' 2790 assert_equal('some', get(g:, 'some_var')) 2791 assert_equal('some', get(g:, 'some_var', 'xxx')) 2792 assert_equal('xxx', get(g:, 'no_var', 'xxx')) 2793 unlet g:some_var 2794 2795 b:some_var = 'some' 2796 assert_equal('some', get(b:, 'some_var')) 2797 assert_equal('some', get(b:, 'some_var', 'xxx')) 2798 assert_equal('xxx', get(b:, 'no_var', 'xxx')) 2799 unlet b:some_var 2800 2801 w:some_var = 'some' 2802 assert_equal('some', get(w:, 'some_var')) 2803 assert_equal('some', get(w:, 'some_var', 'xxx')) 2804 assert_equal('xxx', get(w:, 'no_var', 'xxx')) 2805 unlet w:some_var 2806 2807 t:some_var = 'some' 2808 assert_equal('some', get(t:, 'some_var')) 2809 assert_equal('some', get(t:, 'some_var', 'xxx')) 2810 assert_equal('xxx', get(t:, 'no_var', 'xxx')) 2811 unlet t:some_var 2812 2813 # check using g: in a for loop more than DO_NOT_FREE_CNT times 2814 for i in range(100000) 2815 if has_key(g:, 'does-not-exist') 2816 endif 2817 endfor 2818 END 2819 CheckDefAndScriptSuccess(lines) 2820enddef 2821 2822def Test_expr7_parens() 2823 # (expr) 2824 var lines =<< trim END 2825 assert_equal(4, (6 * 4) / 6) 2826 assert_equal(0, 6 * ( 4 / 6 )) 2827 2828 assert_equal(6, +6) 2829 assert_equal(-6, -6) 2830 assert_equal(false, !-3) 2831 assert_equal(true, !+0) 2832 2833 assert_equal(7, 5 + ( 2834 2)) 2835 assert_equal(7, 5 + ( 2836 2 2837 )) 2838 assert_equal(7, 5 + ( # comment 2839 2)) 2840 assert_equal(7, 5 + ( # comment 2841 # comment 2842 2)) 2843 2844 var s = ( 2845 'one' 2846 .. 2847 'two' 2848 ) 2849 assert_equal('onetwo', s) 2850 END 2851 CheckDefAndScriptSuccess(lines) 2852enddef 2853 2854def Test_expr7_negate_add() 2855 var lines =<< trim END 2856 assert_equal(-99, -99) 2857 assert_equal(-99, - 99) 2858 assert_equal(99, +99) 2859 2860 var nr = 88 2861 assert_equal(-88, -nr) 2862 assert_equal(-88, - nr) 2863 assert_equal(88, + nr) 2864 END 2865 CheckDefAndScriptSuccess(lines) 2866 2867 lines =<< trim END 2868 var n = 12 2869 echo ++n 2870 END 2871 CheckDefAndScriptFailure(lines, 'E15:') 2872 lines =<< trim END 2873 var n = 12 2874 echo --n 2875 END 2876 CheckDefAndScriptFailure(lines, 'E15:') 2877 lines =<< trim END 2878 var n = 12 2879 echo +-n 2880 END 2881 CheckDefAndScriptFailure(lines, 'E15:') 2882 lines =<< trim END 2883 var n = 12 2884 echo -+n 2885 END 2886 CheckDefAndScriptFailure(lines, 'E15:') 2887 lines =<< trim END 2888 var n = 12 2889 echo - -n 2890 END 2891 CheckDefAndScriptFailure(lines, 'E15:') 2892 lines =<< trim END 2893 var n = 12 2894 echo + +n 2895 END 2896 CheckDefAndScriptFailure(lines, 'E15:') 2897enddef 2898 2899def LegacyReturn(): string 2900 legacy return #{key: 'ok'}.key 2901enddef 2902 2903def Test_expr7_legacy_script() 2904 var lines =<< trim END 2905 let s:legacy = 'legacy' 2906 def GetLocal(): string 2907 return legacy 2908 enddef 2909 def GetLocalPrefix(): string 2910 return s:legacy 2911 enddef 2912 call assert_equal('legacy', GetLocal()) 2913 call assert_equal('legacy', GetLocalPrefix()) 2914 END 2915 CheckScriptSuccess(lines) 2916 2917 assert_equal('ok', LegacyReturn()) 2918 2919 lines =<< trim END 2920 vim9script 2921 def GetNumber(): number 2922 legacy return range(3)->map('v:val + 1') 2923 enddef 2924 echo GetNumber() 2925 END 2926 CheckScriptFailure(lines, 'E1012: Type mismatch; expected number but got list<number>') 2927enddef 2928 2929def Echo(arg: any): string 2930 return arg 2931enddef 2932 2933def s:Echo4Arg(arg: any): string 2934 return arg 2935enddef 2936 2937def Test_expr7_call() 2938 var lines =<< trim END 2939 assert_equal('yes', 'yes'->Echo()) 2940 assert_equal(true, !range(5)->empty()) 2941 assert_equal([0, 1, 2], 3->range()) 2942 END 2943 CheckDefAndScriptSuccess(lines) 2944 2945 assert_equal('yes', 'yes' 2946 ->s:Echo4Arg()) 2947 2948 CheckDefAndScriptFailure(["var x = 'yes'->Echo"], 'E107:', 1) 2949 CheckDefAndScriptFailure2([ 2950 "var x = substitute ('x', 'x', 'x', 'x')" 2951 ], 'E1001:', 'E121:', 1) 2952 CheckDefAndScriptFailure2(["var Ref = function('len' [1, 2])"], 'E1123:', 'E116:', 1) 2953 2954 var auto_lines =<< trim END 2955 def g:some#func(): string 2956 return 'found' 2957 enddef 2958 END 2959 mkdir('Xruntime/autoload', 'p') 2960 writefile(auto_lines, 'Xruntime/autoload/some.vim') 2961 var save_rtp = &rtp 2962 &rtp = getcwd() .. '/Xruntime,' .. &rtp 2963 assert_equal('found', g:some#func()) 2964 assert_equal('found', some#func()) 2965 2966 &rtp = save_rtp 2967 delete('Xruntime', 'rf') 2968enddef 2969 2970def Test_expr7_method_call() 2971 var lines =<< trim END 2972 new 2973 setline(1, ['first', 'last']) 2974 'second'->append(1) 2975 "third"->append(2) 2976 assert_equal(['first', 'second', 'third', 'last'], getline(1, '$')) 2977 bwipe! 2978 2979 var bufnr = bufnr() 2980 var loclist = [{bufnr: bufnr, lnum: 42, col: 17, text: 'wrong'}] 2981 loclist->setloclist(0) 2982 assert_equal([{bufnr: bufnr, 2983 lnum: 42, 2984 end_lnum: 0, 2985 col: 17, 2986 end_col: 0, 2987 text: 'wrong', 2988 pattern: '', 2989 valid: 1, 2990 vcol: 0, 2991 nr: 0, 2992 type: '', 2993 module: ''} 2994 ], getloclist(0)) 2995 2996 var result: bool = get({n: 0}, 'n', 0) 2997 assert_equal(false, result) 2998 2999 assert_equal('+string+', 'string'->((s) => '+' .. s .. '+')()) 3000 assert_equal('-text-', 'text'->((s, c) => c .. s .. c)('-')) 3001 3002 var Join = (l) => join(l, 'x') 3003 assert_equal('axb', ['a', 'b']->(Join)()) 3004 3005 var sorted = [3, 1, 2] 3006 -> sort() 3007 assert_equal([1, 2, 3], sorted) 3008 END 3009 CheckDefAndScriptSuccess(lines) 3010 3011 lines =<< trim END 3012 def RetVoid() 3013 enddef 3014 RetVoid()->byteidx(3) 3015 END 3016 CheckDefExecFailure(lines, 'E1013:') 3017enddef 3018 3019 3020def Test_expr7_not() 3021 var lines =<< trim END 3022 assert_equal(true, !'') 3023 assert_equal(true, ![]) 3024 assert_equal(false, !'asdf') 3025 assert_equal(false, ![2]) 3026 assert_equal(true, !!'asdf') 3027 assert_equal(true, !![2]) 3028 3029 assert_equal(true, ! false) 3030 assert_equal(true, !! true) 3031 assert_equal(true, ! ! true) 3032 assert_equal(true, !!! false) 3033 assert_equal(true, ! ! ! false) 3034 3035 g:true = true 3036 g:false = false 3037 assert_equal(true, ! g:false) 3038 assert_equal(true, !! g:true) 3039 assert_equal(true, ! ! g:true) 3040 assert_equal(true, !!! g:false) 3041 assert_equal(true, ! ! ! g:false) 3042 unlet g:true 3043 unlet g:false 3044 3045 assert_equal(true, !test_null_partial()) 3046 assert_equal(false, !() => 'yes') 3047 3048 assert_equal(true, !test_null_dict()) 3049 assert_equal(true, !{}) 3050 assert_equal(false, !{yes: 'no'}) 3051 3052 if has('channel') 3053 assert_equal(true, !test_null_job()) 3054 assert_equal(true, !test_null_channel()) 3055 endif 3056 3057 assert_equal(true, !test_null_blob()) 3058 assert_equal(true, !0z) 3059 assert_equal(false, !0z01) 3060 3061 assert_equal(true, !test_void()) 3062 assert_equal(true, !test_unknown()) 3063 3064 assert_equal(false, ![1, 2, 3]->reverse()) 3065 assert_equal(true, ![]->reverse()) 3066 END 3067 CheckDefAndScriptSuccess(lines) 3068enddef 3069 3070func Test_expr7_fails() 3071 call CheckDefFailure(["var x = (12"], "E1097:", 3) 3072 call CheckScriptFailure(['vim9script', "var x = (12"], 'E110:', 2) 3073 3074 call CheckDefAndScriptFailure(["var x = -'xx'"], "E1030:", 1) 3075 call CheckDefAndScriptFailure(["var x = +'xx'"], "E1030:", 1) 3076 call CheckDefAndScriptFailure(["var x = -0z12"], "E974:", 1) 3077 call CheckDefExecAndScriptFailure2(["var x = -[8]"], "E39:", 'E745:', 1) 3078 call CheckDefExecAndScriptFailure2(["var x = -{a: 1}"], "E39:", 'E728:', 1) 3079 3080 call CheckDefAndScriptFailure(["var x = @"], "E1002:", 1) 3081 call CheckDefAndScriptFailure(["var x = @<"], "E354:", 1) 3082 3083 call CheckDefFailure(["var x = [1, 2"], "E697:", 2) 3084 call CheckScriptFailure(['vim9script', "var x = [1, 2"], 'E696:', 2) 3085 3086 call CheckDefAndScriptFailure2(["var x = [notfound]"], "E1001:", 'E121:', 1) 3087 3088 call CheckDefAndScriptFailure(["var X = () => 123)"], 'E488:', 1) 3089 call CheckDefAndScriptFailure(["var x = 123->((x) => x + 5)"], "E107:", 1) 3090 3091 call CheckDefAndScriptFailure(["var x = ¬exist"], 'E113:', 1) 3092 call CheckDefAndScriptFailure2(["&grepprg = [343]"], 'E1012:', 'E730:', 1) 3093 3094 call CheckDefExecAndScriptFailure(["echo s:doesnt_exist"], 'E121:', 1) 3095 call CheckDefExecAndScriptFailure(["echo g:doesnt_exist"], 'E121:', 1) 3096 3097 call CheckDefAndScriptFailure2(["echo a:somevar"], 'E1075:', 'E121:', 1) 3098 call CheckDefAndScriptFailure2(["echo l:somevar"], 'E1075:', 'E121:', 1) 3099 call CheckDefAndScriptFailure2(["echo x:somevar"], 'E1075:', 'E121:', 1) 3100 3101 call CheckDefExecAndScriptFailure(["var x = +g:astring"], 'E1030:', 1) 3102 call CheckDefExecAndScriptFailure(["var x = +g:ablob"], 'E974:', 1) 3103 call CheckDefExecAndScriptFailure(["var x = +g:alist"], 'E745:', 1) 3104 call CheckDefExecAndScriptFailure(["var x = +g:adict"], 'E728:', 1) 3105 3106 call CheckDefAndScriptFailure2(["var x = ''", "var y = x.memb"], 'E715:', 'E488:', 2) 3107 3108 call CheckDefAndScriptFailure2(["'yes'->", "Echo()"], 'E488: Trailing characters: ->', 'E260: Missing name after ->', 1) 3109 3110 call CheckDefExecFailure(["[1, 2->len()"], 'E697:', 2) 3111 call CheckScriptFailure(['vim9script', "[1, 2->len()"], 'E696:', 2) 3112 3113 call CheckDefFailure(["{a: 1->len()"], 'E723:', 2) 3114 call CheckScriptFailure(['vim9script', "{a: 1->len()"], 'E722:', 2) 3115 3116 call CheckDefExecFailure(["{['a']: 1->len()"], 'E723:', 2) 3117 call CheckScriptFailure(['vim9script', "{['a']: 1->len()"], 'E722:', 2) 3118endfunc 3119 3120let g:Funcrefs = [function('add')] 3121 3122func CallMe(arg) 3123 return a:arg 3124endfunc 3125 3126func CallMe2(one, two) 3127 return a:one .. a:two 3128endfunc 3129 3130def Test_expr7_trailing() 3131 var lines =<< trim END 3132 # user function call 3133 assert_equal(123, g:CallMe(123)) 3134 assert_equal(123, g:CallMe( 123)) 3135 assert_equal(123, g:CallMe(123 )) 3136 assert_equal('yesno', g:CallMe2('yes', 'no')) 3137 assert_equal('yesno', g:CallMe2( 'yes', 'no' )) 3138 assert_equal('nothing', g:CallMe('nothing')) 3139 3140 # partial call 3141 var Part = function('g:CallMe') 3142 assert_equal('yes', Part('yes')) 3143 3144 # funcref call, using list index 3145 var l = [] 3146 g:Funcrefs[0](l, 2) 3147 assert_equal([2], l) 3148 3149 # method call 3150 l = [2, 5, 6] 3151 l->map((k, v) => k + v) 3152 assert_equal([2, 6, 8], l) 3153 3154 # lambda method call 3155 l = [2, 5] 3156 l->((ll) => add(ll, 8))() 3157 assert_equal([2, 5, 8], l) 3158 3159 # dict member 3160 var d = {key: 123} 3161 assert_equal(123, d.key) 3162 END 3163 CheckDefAndScriptSuccess(lines) 3164enddef 3165 3166def Test_expr7_string_subscript() 3167 var lines =<< trim END 3168 var text = 'abcdef' 3169 assert_equal('f', text[-1]) 3170 assert_equal('a', text[0]) 3171 assert_equal('e', text[4]) 3172 assert_equal('f', text[5]) 3173 assert_equal('', text[6]) 3174 3175 text = 'ábçdë' 3176 assert_equal('ë', text[-1]) 3177 assert_equal('d', text[-2]) 3178 assert_equal('ç', text[-3]) 3179 assert_equal('b', text[-4]) 3180 assert_equal('á', text[-5]) 3181 assert_equal('', text[-6]) 3182 3183 text = 'ábçdëf' 3184 assert_equal('', text[-999]) 3185 assert_equal('f', text[-1]) 3186 assert_equal('á', text[0]) 3187 assert_equal('b', text[1]) 3188 assert_equal('ç', text[2]) 3189 assert_equal('d', text[3]) 3190 assert_equal('ë', text[4]) 3191 assert_equal('f', text[5]) 3192 assert_equal('', text[6]) 3193 assert_equal('', text[999]) 3194 3195 assert_equal('ábçdëf', text[0 : -1]) 3196 assert_equal('ábçdëf', text[0 : -1]) 3197 assert_equal('ábçdëf', text[0 : -1]) 3198 assert_equal('ábçdëf', text[0 : -1]) 3199 assert_equal('ábçdëf', text[0 3200 : -1]) 3201 assert_equal('ábçdëf', text[0 : 3202 -1]) 3203 assert_equal('ábçdëf', text[0 : -1 3204 ]) 3205 assert_equal('bçdëf', text[1 : -1]) 3206 assert_equal('çdëf', text[2 : -1]) 3207 assert_equal('dëf', text[3 : -1]) 3208 assert_equal('ëf', text[4 : -1]) 3209 assert_equal('f', text[5 : -1]) 3210 assert_equal('', text[6 : -1]) 3211 assert_equal('', text[999 : -1]) 3212 3213 assert_equal('ábçd', text[: 3]) 3214 assert_equal('bçdëf', text[1 :]) 3215 assert_equal('ábçdëf', text[:]) 3216 3217 assert_equal('a', g:astring[0]) 3218 assert_equal('sd', g:astring[1 : 2]) 3219 assert_equal('asdf', g:astring[:]) 3220 END 3221 CheckDefAndScriptSuccess(lines) 3222 3223 lines =<< trim END 3224 var d = 'asdf'[1 : 3225 END 3226 CheckDefFailure(lines, 'E1097:', 3) 3227 CheckScriptFailure(['vim9script'] + lines, 'E15:', 2) 3228 3229 lines =<< trim END 3230 var d = 'asdf'[1 : xxx] 3231 END 3232 CheckDefAndScriptFailure2(lines, 'E1001:', 'E121:', 1) 3233 3234 lines =<< trim END 3235 var d = 'asdf'[1 : 2 3236 END 3237 CheckDefFailure(lines, 'E1097:', 3) 3238 CheckScriptFailure(['vim9script'] + lines, 'E111:', 2) 3239 3240 lines =<< trim END 3241 var d = 'asdf'[1 : 2 3242 echo d 3243 END 3244 CheckDefAndScriptFailure(lines, 'E111:', 2) 3245 3246 lines =<< trim END 3247 var d = 'asdf'['1'] 3248 echo d 3249 END 3250 CheckDefAndScriptFailure2(lines, 'E1012: Type mismatch; expected number but got string', 'E1030: Using a String as a Number: "1"', 1) 3251 3252 lines =<< trim END 3253 var d = 'asdf'['1' : 2] 3254 echo d 3255 END 3256 CheckDefAndScriptFailure2(lines, 'E1012: Type mismatch; expected number but got string', 'E1030: Using a String as a Number: "1"', 1) 3257 3258 lines =<< trim END 3259 var d = 'asdf'[1 : '2'] 3260 echo d 3261 END 3262 CheckDefAndScriptFailure2(lines, 'E1012: Type mismatch; expected number but got string', 'E1030: Using a String as a Number: "2"', 1) 3263enddef 3264 3265def Test_expr7_list_subscript() 3266 var lines =<< trim END 3267 var list = [0, 1, 2, 3, 4] 3268 assert_equal(0, list[0]) 3269 assert_equal(4, list[4]) 3270 assert_equal(4, list[-1]) 3271 assert_equal(0, list[-5]) 3272 3273 assert_equal([0, 1, 2, 3, 4], list[0 : 4]) 3274 assert_equal([0, 1, 2, 3, 4], list[:]) 3275 assert_equal([1, 2, 3, 4], list[1 :]) 3276 assert_equal([2, 3, 4], list[2 : -1]) 3277 assert_equal([4], list[4 : -1]) 3278 assert_equal([], list[5 : -1]) 3279 assert_equal([], list[999 : -1]) 3280 assert_equal([1, 2, 3, 4], list[g:theone : g:thefour]) 3281 3282 assert_equal([0, 1, 2, 3], list[0 : 3]) 3283 assert_equal([0], list[0 : 0]) 3284 assert_equal([0, 1, 2, 3, 4], list[0 : -1]) 3285 assert_equal([0, 1, 2], list[0 : -3]) 3286 assert_equal([0], list[0 : -5]) 3287 assert_equal([], list[0 : -6]) 3288 assert_equal([], list[0 : -99]) 3289 3290 assert_equal(2, g:alist[0]) 3291 assert_equal([2, 3, 4], g:alist[:]) 3292 END 3293 CheckDefAndScriptSuccess(lines) 3294 3295 lines = ['var l = [0, 1, 2]', 'echo l[g:astring : g:theone]'] 3296 CheckDefExecAndScriptFailure2(lines, 'E1012:', 'E1030:', 2) 3297 3298 lines =<< trim END 3299 var ld = [] 3300 def Func() 3301 eval ld[0].key 3302 enddef 3303 defcompile 3304 END 3305 CheckDefAndScriptSuccess(lines) 3306enddef 3307 3308def Test_expr7_dict_subscript() 3309 var lines =<< trim END 3310 var l = [{lnum: 2}, {lnum: 1}] 3311 var res = l[0].lnum > l[1].lnum 3312 assert_true(res) 3313 3314 assert_equal(2, g:adict['aaa']) 3315 assert_equal(8, g:adict.bbb) 3316 3317 var dd = {} 3318 def Func1() 3319 eval dd.key1.key2 3320 enddef 3321 def Func2() 3322 eval dd['key1'].key2 3323 enddef 3324 defcompile 3325 END 3326 CheckDefAndScriptSuccess(lines) 3327enddef 3328 3329def Test_expr7_blob_subscript() 3330 var lines =<< trim END 3331 var b = 0z112233 3332 assert_equal(0x11, b[0]) 3333 assert_equal(0z112233, b[:]) 3334 3335 assert_equal(0x01, g:ablob[0]) 3336 assert_equal(0z01ab, g:ablob[:]) 3337 END 3338 CheckDefAndScriptSuccess(lines) 3339enddef 3340 3341def Test_expr7_subscript_linebreak() 3342 var lines =<< trim END 3343 var range = range( 3344 3) 3345 var l = range 3346 ->mapnew('string(v:key)') 3347 assert_equal(['0', '1', '2'], l) 3348 3349 l = range 3350 ->mapnew('string(v:key)') 3351 assert_equal(['0', '1', '2'], l) 3352 3353 l = range # comment 3354 ->mapnew('string(v:key)') 3355 assert_equal(['0', '1', '2'], l) 3356 3357 l = range 3358 3359 ->mapnew('string(v:key)') 3360 assert_equal(['0', '1', '2'], l) 3361 3362 l = range 3363 # comment 3364 ->mapnew('string(v:key)') 3365 assert_equal(['0', '1', '2'], l) 3366 3367 assert_equal('1', l[ 3368 1]) 3369 3370 var d = {one: 33} 3371 assert_equal(33, d 3372 .one) 3373 END 3374 CheckDefAndScriptSuccess(lines) 3375 3376 lines =<< trim END 3377 var d = {one: 33} 3378 assert_equal(33, d. 3379 one) 3380 END 3381 CheckDefAndScriptFailure2(lines, 'E1127:', 'E116:', 2) 3382enddef 3383 3384func Test_expr7_trailing_fails() 3385 call CheckDefAndScriptFailure(['var l = [2]', 'l->((ll) => add(ll, 8))'], 'E107:', 2) 3386 call CheckDefAndScriptFailure(['var l = [2]', 'l->((ll) => add(ll, 8)) ()'], 'E274:', 2) 3387endfunc 3388 3389func Test_expr_fails() 3390 call CheckDefAndScriptFailure(["var x = '1'is2"], 'E488:', 1) 3391 call CheckDefAndScriptFailure(["var x = '1'isnot2"], 'E488:', 1) 3392 3393 call CheckDefAndScriptFailure2(["CallMe ('yes')"], 'E476:', 'E492:', 1) 3394 3395 call CheckDefAndScriptFailure(["CallMe2('yes','no')"], 'E1069:', 1) 3396 3397 call CheckDefAndScriptFailure2(["v:nosuch += 3"], 'E1001:', 'E121:', 1) 3398 call CheckDefAndScriptFailure(["var v:statusmsg = ''"], 'E1016: Cannot declare a v: variable:', 1) 3399 call CheckDefAndScriptFailure2(["var asdf = v:nosuch"], 'E1001:', 'E121:', 1) 3400 3401 call CheckDefFailure(["echo len('asdf'"], 'E110:', 2) 3402 call CheckScriptFailure(['vim9script', "echo len('asdf'"], 'E116:', 2) 3403 3404 call CheckDefAndScriptFailure2(["echo Func0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789()"], 'E1011:', 'E117:', 1) 3405 call CheckDefAndScriptFailure(["echo doesnotexist()"], 'E117:', 1) 3406endfunc 3407 3408" vim: shiftwidth=2 sts=2 expandtab 3409