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('winnr') 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 vim9script 76 var name = 1 77 ? 'yes' 78 : 'no' 79 assert_equal('yes', name) 80 END 81 CheckScriptSuccess(lines) 82 83 lines =<< trim END 84 vim9script 85 var name = v:false 86 ? 'yes' 87 : 'no' 88 assert_equal('no', name) 89 END 90 CheckScriptSuccess(lines) 91 92 lines =<< trim END 93 vim9script 94 var name = v:false ? 95 'yes' : 96 'no' 97 assert_equal('no', name) 98 END 99 CheckScriptSuccess(lines) 100 101 lines =<< trim END 102 vim9script 103 var name = v:false ? # comment 104 'yes' : 105 # comment 106 'no' # comment 107 assert_equal('no', name) 108 END 109 CheckScriptSuccess(lines) 110 111 # check white space 112 lines =<< trim END 113 vim9script 114 var name = v:true?1:2 115 END 116 CheckScriptFailure(lines, 'E1004: White space required before and after ''?'' at "?1:2"', 2) 117 lines =<< trim END 118 vim9script 119 var name = v:true? 1 : 2 120 END 121 CheckScriptFailure(lines, 'E1004:', 2) 122 lines =<< trim END 123 vim9script 124 var name = v:true ?1 : 2 125 END 126 CheckScriptFailure(lines, 'E1004:', 2) 127 lines =<< trim END 128 vim9script 129 var name = v:true ? 1: 2 130 END 131 CheckScriptFailure(lines, 'E1004: White space required before and after '':'' at ": 2"', 2) 132 lines =<< trim END 133 vim9script 134 var name = v:true ? 1 :2 135 END 136 CheckScriptFailure(lines, 'E1004:', 2) 137 138 lines =<< trim END 139 vim9script 140 var name = 'x' ? 1 : 2 141 END 142 CheckScriptFailure(lines, 'E1135:', 2) 143 144 lines =<< trim END 145 vim9script 146 var name = [] ? 1 : 2 147 END 148 CheckScriptFailure(lines, 'E745:', 2) 149 150 lines =<< trim END 151 vim9script 152 var name = {} ? 1 : 2 153 END 154 CheckScriptFailure(lines, 'E728:', 2) 155 156 # check after failure eval_flags is reset 157 lines =<< trim END 158 vim9script 159 try 160 eval('0 ? 1: 2') 161 catch 162 endtry 163 assert_equal(v:true, eval(string(v:true))) 164 END 165 CheckScriptSuccess(lines) 166 167 lines =<< trim END 168 vim9script 169 try 170 eval('0 ? 1 :2') 171 catch 172 endtry 173 assert_equal(v:true, eval(string(v:true))) 174 END 175 CheckScriptSuccess(lines) 176enddef 177 178func Test_expr1_trinary_fails() 179 call CheckDefFailure(["var x = 1 ? 'one'"], "Missing ':' after '?'", 1) 180 181 let msg = "White space required before and after '?'" 182 call CheckDefFailure(["var x = 1? 'one' : 'two'"], msg, 1) 183 call CheckDefFailure(["var x = 1 ?'one' : 'two'"], msg, 1) 184 call CheckDefFailure(["var x = 1?'one' : 'two'"], msg, 1) 185 186 let msg = "White space required before and after ':'" 187 call CheckDefFailure(["var x = 1 ? 'one': 'two'"], msg, 1) 188 call CheckDefFailure(["var x = 1 ? 'one' :'two'"], msg, 1) 189 call CheckDefFailure(["var x = 1 ? 'one':'two'"], msg, 1) 190 191 call CheckDefFailure(["var x = 'x' ? 'one' : 'two'"], 'E1135:', 1) 192 call CheckDefFailure(["var x = 0z1234 ? 'one' : 'two'"], 'E974:', 1) 193 call CheckDefExecFailure(["var x = [] ? 'one' : 'two'"], 'E745:', 1) 194 call CheckDefExecFailure(["var x = {} ? 'one' : 'two'"], 'E728:', 1) 195 196 call CheckDefExecFailure(["var x = false ? "], 'E1097:', 3) 197 call CheckDefExecFailure(["var x = false ? 'one' : "], 'E1097:', 3) 198 199 call CheckDefExecFailure(["var x = true ? xxx : 'foo'"], 'E1001:', 1) 200 call CheckDefExecFailure(["var x = false ? 'foo' : xxx"], 'E1001:', 1) 201 202 if has('float') 203 call CheckDefFailure(["var x = 0.1 ? 'one' : 'two'"], 'E805:', 1) 204 endif 205 206 " missing argument detected even when common type is used 207 call CheckDefFailure([ 208 \ 'var X = FuncOne', 209 \ 'var Y = FuncTwo', 210 \ 'var Z = g:cond ? FuncOne : FuncTwo', 211 \ 'Z()'], 'E119:', 4) 212endfunc 213 214def Test_expr1_falsy() 215 var lines =<< trim END 216 assert_equal(v:true, v:true ?? 456) 217 assert_equal(123, 123 ?? 456) 218 assert_equal('yes', 'yes' ?? 456) 219 assert_equal([1], [1] ?? 456) 220 assert_equal({one: 1}, {one: 1} ?? 456) 221 if has('float') 222 assert_equal(0.1, 0.1 ?? 456) 223 endif 224 225 assert_equal(456, v:false ?? 456) 226 assert_equal(456, 0 ?? 456) 227 assert_equal(456, '' ?? 456) 228 assert_equal(456, [] ?? 456) 229 assert_equal(456, {} ?? 456) 230 if has('float') 231 assert_equal(456, 0.0 ?? 456) 232 endif 233 END 234 CheckDefAndScriptSuccess(lines) 235 236 var msg = "White space required before and after '??'" 237 call CheckDefFailure(["var x = 1?? 'one' : 'two'"], msg, 1) 238 call CheckDefFailure(["var x = 1 ??'one' : 'two'"], msg, 1) 239 call CheckDefFailure(["var x = 1??'one' : 'two'"], msg, 1) 240enddef 241 242def Record(val: any): any 243 g:vals->add(val) 244 return val 245enddef 246 247" test || 248def Test_expr2() 249 var lines =<< trim END 250 assert_equal(true, 1 || 0) 251 assert_equal(true, 0 || 252 0 || 253 1) 254 assert_equal(true, 0 || 255 0 || 256 !!7) 257 assert_equal(false, 0 || 0) 258 assert_equal(false, 0 259 || 0) 260 assert_equal(false, 0 || false) 261 262 g:vals = [] 263 assert_equal(true, Record(1) || Record(3)) 264 assert_equal([1], g:vals) 265 266 g:vals = [] 267 assert_equal(true, Record(0) || Record(1)) 268 assert_equal([0, 1], g:vals) 269 270 g:vals = [] 271 assert_equal(true, Record(0) || Record(true)) 272 assert_equal([0, true], g:vals) 273 274 g:vals = [] 275 assert_equal(true, Record(0) 276 || Record(1) 277 || Record(0)) 278 assert_equal([0, 1], g:vals) 279 280 g:vals = [] 281 assert_equal(true, Record(0) 282 || Record(true) 283 || Record(0)) 284 assert_equal([0, true], g:vals) 285 286 g:vals = [] 287 assert_equal(true, Record(true) || Record(false)) 288 assert_equal([true], g:vals) 289 290 g:vals = [] 291 assert_equal(false, Record(0) || Record(false) || Record(0)) 292 assert_equal([0, false, 0], g:vals) 293 END 294 CheckDefAndScriptSuccess(lines) 295enddef 296 297def Test_expr2_vimscript() 298 # check line continuation 299 var lines =<< trim END 300 vim9script 301 var name = 0 302 || 1 303 assert_equal(true, name) 304 END 305 CheckScriptSuccess(lines) 306 307 lines =<< trim END 308 vim9script 309 var name = v:false 310 || v:true 311 || v:false 312 assert_equal(v:true, name) 313 END 314 CheckScriptSuccess(lines) 315 316 lines =<< trim END 317 vim9script 318 var name = v:false || 319 v:true || 320 v:false 321 assert_equal(v:true, name) 322 END 323 CheckScriptSuccess(lines) 324 325 lines =<< trim END 326 vim9script 327 var name = v:false || # comment 328 # comment 329 v:true || 330 # comment 331 v:false # comment 332 assert_equal(v:true, name) 333 END 334 CheckScriptSuccess(lines) 335 336 # check white space 337 lines =<< trim END 338 vim9script 339 var name = v:true||v:true 340 END 341 CheckScriptFailure(lines, 'E1004: White space required before and after ''||'' at "||v:true"', 2) 342 lines =<< trim END 343 vim9script 344 var name = v:true ||v:true 345 END 346 CheckScriptFailure(lines, 'E1004:', 2) 347 lines =<< trim END 348 vim9script 349 var name = v:true|| v:true 350 END 351 CheckScriptFailure(lines, 'E1004:', 2) 352enddef 353 354def Test_expr2_fails() 355 var msg = "White space required before and after '||'" 356 call CheckDefFailure(["var x = 1||2"], msg, 1) 357 call CheckDefFailure(["var x = 1 ||2"], msg, 1) 358 call CheckDefFailure(["var x = 1|| 2"], msg, 1) 359 360 call CheckDefFailure(["var x = false || "], 'E1097:', 3) 361 362 call CheckDefFailure(["var x = 1 || xxx"], 'E1001:', 1) 363 call CheckDefFailure(["var x = [] || false"], 'E1012:', 1) 364 call CheckDefFailure(["if 'yes' || 0", 'echo 0', 'endif'], 'E1012: Type mismatch; expected bool but got string', 1) 365 366 # TODO: should fail at compile time 367 call CheckDefExecFailure(["var x = 3 || 7"], 'E1023:', 1) 368 call CheckScriptFailure(["vim9script", "var x = 3 || 7"], 'E1023:', 2) 369 call CheckScriptFailure(["vim9script", "var x = [] || false"], 'E745:', 2) 370enddef 371 372" test && 373def Test_expr3() 374 var lines =<< trim END 375 assert_equal(false, 1 && 0) 376 assert_equal(false, 0 && 377 0 && 378 1) 379 assert_equal(true, 1 380 && true 381 && 1) 382 assert_equal(false, 0 && 0) 383 assert_equal(false, 0 && false) 384 assert_equal(true, 1 && true) 385 386 g:vals = [] 387 assert_equal(true, Record(true) && Record(1)) 388 assert_equal([true, 1], g:vals) 389 390 g:vals = [] 391 assert_equal(true, Record(1) && Record(true)) 392 assert_equal([1, true], g:vals) 393 394 g:vals = [] 395 assert_equal(false, Record(0) && Record(1)) 396 assert_equal([0], g:vals) 397 398 g:vals = [] 399 assert_equal(false, Record(0) && Record(1) && Record(0)) 400 assert_equal([0], g:vals) 401 402 g:vals = [] 403 assert_equal(false, Record(0) && Record(4) && Record(0)) 404 assert_equal([0], g:vals) 405 406 g:vals = [] 407 assert_equal(false, Record(1) && Record(true) && Record(0)) 408 assert_equal([1, true, 0], g:vals) 409 END 410 CheckDefAndScriptSuccess(lines) 411enddef 412 413def Test_expr3_vimscript() 414 # check line continuation 415 var lines =<< trim END 416 vim9script 417 var name = 0 418 && 1 419 assert_equal(false, name) 420 END 421 CheckScriptSuccess(lines) 422 423 lines =<< trim END 424 vim9script 425 var name = v:true 426 && v:true 427 && v:true 428 assert_equal(v:true, name) 429 END 430 CheckScriptSuccess(lines) 431 432 lines =<< trim END 433 vim9script 434 var name = v:true && 435 v:true && 436 v:true 437 assert_equal(v:true, name) 438 END 439 CheckScriptSuccess(lines) 440 441 lines =<< trim END 442 vim9script 443 var name = v:true && # comment 444 # comment 445 v:true && 446 # comment 447 v:true 448 assert_equal(v:true, name) 449 END 450 CheckScriptSuccess(lines) 451 452 # check white space 453 lines =<< trim END 454 vim9script 455 var name = v:true&&v:true 456 END 457 CheckScriptFailure(lines, 'E1004:', 2) 458 lines =<< trim END 459 vim9script 460 var name = v:true &&v:true 461 END 462 CheckScriptFailure(lines, 'E1004: White space required before and after ''&&'' at "&&v:true"', 2) 463 lines =<< trim END 464 vim9script 465 var name = v:true&& v:true 466 END 467 CheckScriptFailure(lines, 'E1004:', 2) 468enddef 469 470func Test_expr3_fails() 471 let msg = "White space required before and after '&&'" 472 call CheckDefFailure(["var x = 1&&2"], msg, 1) 473 call CheckDefFailure(["var x = 1 &&2"], msg, 1) 474 call CheckDefFailure(["var x = 1&& 2"], msg, 1) 475 476 call CheckDefFailure(["if 'yes' && 0", 'echo 0', 'endif'], 'E1012: Type mismatch; expected bool but got string', 1) 477 478 call CheckDefExecFailure(['assert_equal(false, Record(1) && Record(4) && Record(0))'], 'E1023: Using a Number as a Bool: 4', 1) 479endfunc 480 481" global variables to use for tests with the "any" type 482let atrue = v:true 483let afalse = v:false 484let anone = v:none 485let anull = v:null 486let anint = 10 487let theone = 1 488let thefour = 4 489if has('float') 490 let afloat = 0.1 491endif 492let astring = 'asdf' 493let ablob = 0z01ab 494let alist = [2, 3, 4] 495let adict = #{aaa: 2, bbb: 8} 496 497" test == comperator 498def Test_expr4_equal() 499 var lines =<< trim END 500 var trueVar = true 501 var falseVar = false 502 assert_equal(true, true == true) 503 assert_equal(false, true == 504 false) 505 assert_equal(true, true 506 == trueVar) 507 assert_equal(false, true == falseVar) 508 assert_equal(true, true == g:atrue) 509 assert_equal(false, g:atrue == false) 510 511 assert_equal(true, v:none == v:none) 512 assert_equal(false, v:none == v:null) 513 assert_equal(true, g:anone == v:none) 514 assert_equal(true, null == v:null) 515 assert_equal(true, null == g:anull) 516 assert_equal(false, v:none == g:anull) 517 518 var nr0 = 0 519 var nr61 = 61 520 assert_equal(false, 2 == 0) 521 assert_equal(false, 2 == nr0) 522 assert_equal(true, 61 == 61) 523 assert_equal(true, 61 == nr61) 524 assert_equal(true, g:anint == 10) 525 assert_equal(false, 61 == g:anint) 526 527 if has('float') 528 var ff = 0.3 529 assert_equal(true, ff == 0.3) 530 assert_equal(false, 0.4 == ff) 531 assert_equal(true, 0.1 == g:afloat) 532 assert_equal(false, g:afloat == 0.3) 533 534 ff = 3.0 535 assert_equal(true, ff == 3) 536 assert_equal(true, 3 == ff) 537 ff = 3.1 538 assert_equal(false, ff == 3) 539 assert_equal(false, 3 == ff) 540 endif 541 542 assert_equal(true, 'abc' == 'abc') 543 assert_equal(false, 'xyz' == 'abc') 544 assert_equal(true, g:astring == 'asdf') 545 assert_equal(false, 'xyz' == g:astring) 546 547 assert_equal(false, 'abc' == 'aBc') 548 assert_equal(false, 'abc' ==# 'aBc') 549 assert_equal(true, 'abc' ==? 'aBc') 550 551 assert_equal(false, 'abc' == 'ABC') 552 set ignorecase 553 assert_equal(false, 'abc' == 'ABC') 554 assert_equal(false, 'abc' ==# 'ABC') 555 assert_equal(true, 'abc' ==? 'ABC') 556 set noignorecase 557 558 var bb = 0z3f 559 assert_equal(true, 0z3f == bb) 560 assert_equal(false, bb == 0z4f) 561 assert_equal(true, g:ablob == 0z01ab) 562 assert_equal(false, 0z3f == g:ablob) 563 564 assert_equal(true, [1, 2, 3] == [1, 2, 3]) 565 assert_equal(false, [1, 2, 3] == [2, 3, 1]) 566 assert_equal(true, [2, 3, 4] == g:alist) 567 assert_equal(false, g:alist == [2, 3, 1]) 568 assert_equal(false, [1, 2, 3] == []) 569 assert_equal(false, [1, 2, 3] == ['1', '2', '3']) 570 571 assert_equal(true, {one: 1, two: 2} == {one: 1, two: 2}) 572 assert_equal(false, {one: 1, two: 2} == {one: 2, two: 2}) 573 assert_equal(false, {one: 1, two: 2} == {two: 2}) 574 assert_equal(false, {one: 1, two: 2} == {}) 575 assert_equal(true, g:adict == {bbb: 8, aaa: 2}) 576 assert_equal(false, {ccc: 9, aaa: 2} == g:adict) 577 578 assert_equal(true, function('g:Test_expr4_equal') == function('g:Test_expr4_equal')) 579 assert_equal(false, function('g:Test_expr4_equal') == function('g:Test_expr4_is')) 580 581 assert_equal(true, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_equal', [123])) 582 assert_equal(false, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_is', [123])) 583 assert_equal(false, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_equal', [999])) 584 585 # TODO: this unexpectedly sometimes fails on Appveyor 586 if !has('win32') 587 var OneFunc: func 588 var TwoFunc: func 589 OneFunc = function('len') 590 TwoFunc = function('len') 591 assert_equal(true, OneFunc('abc') == TwoFunc('123')) 592 endif 593 END 594 CheckDefAndScriptSuccess(lines) 595 596 CheckDefFailure(["var x = 'a' == xxx"], 'E1001:', 1) 597 CheckDefFailure(["var x = 'a' == "], 'E1097:', 3) 598 599 CheckDefExecFailure(['var items: any', 'eval 1', 'eval 2', 'if items == []', 'endif'], 'E691:', 4) 600 601 CheckDefExecFailure(['var x: any = "a"', 'echo x == true'], 'E1072: Cannot compare string with bool', 2) 602 CheckDefExecFailure(["var x: any = true", 'echo x == ""'], 'E1072: Cannot compare bool with string', 2) 603 CheckDefExecFailure(["var x: any = 99", 'echo x == true'], 'E1138', 2) 604 CheckDefExecFailure(["var x: any = 'a'", 'echo x == 99'], 'E1030:', 2) 605 606 for op in ['>', '>=', '<', '<=', '=~', '!~'] 607 CheckDefExecFailure([ 608 "var a: any = 'a'", 609 'var b: any = true', 610 'echo a ' .. op .. ' b'], 'E1072:', 3) 611 endfor 612enddef 613 614" test != comperator 615def Test_expr4_notequal() 616 var lines =<< trim END 617 var trueVar = true 618 var falseVar = false 619 assert_equal(false, true != true) 620 assert_equal(true, true != 621 false) 622 assert_equal(false, true 623 != trueVar) 624 assert_equal(true, true != falseVar) 625 assert_equal(false, true != g:atrue) 626 assert_equal(true, g:atrue != false) 627 628 assert_equal(false, v:none != v:none) 629 assert_equal(true, v:none != v:null) 630 assert_equal(false, g:anone != v:none) 631 assert_equal(true, v:none != g:anull) 632 633 var nr55 = 55 634 var nr0 = 55 635 assert_equal(true, 2 != 0) 636 assert_equal(true, 2 != nr0) 637 assert_equal(false, 55 != 55) 638 assert_equal(false, 55 != nr55) 639 assert_equal(false, g:anint != 10) 640 assert_equal(true, 61 != g:anint) 641 642 if has('float') 643 var ff = 0.3 644 assert_equal(false, 0.3 != ff) 645 assert_equal(true, 0.4 != ff) 646 assert_equal(false, 0.1 != g:afloat) 647 assert_equal(true, g:afloat != 0.3) 648 649 ff = 3.0 650 assert_equal(false, ff != 3) 651 assert_equal(false, 3 != ff) 652 ff = 3.1 653 assert_equal(true, ff != 3) 654 assert_equal(true, 3 != ff) 655 endif 656 657 assert_equal(false, 'abc' != 'abc') 658 assert_equal(true, 'xyz' != 'abc') 659 assert_equal(false, g:astring != 'asdf') 660 assert_equal(true, 'xyz' != g:astring) 661 662 assert_equal(true, 'abc' != 'ABC') 663 set ignorecase 664 assert_equal(true, 'abc' != 'ABC') 665 assert_equal(true, 'abc' !=# 'ABC') 666 assert_equal(false, 'abc' !=? 'ABC') 667 set noignorecase 668 669 var bb = 0z3f 670 assert_equal(false, 0z3f != bb) 671 assert_equal(true, bb != 0z4f) 672 assert_equal(false, g:ablob != 0z01ab) 673 assert_equal(true, 0z3f != g:ablob) 674 675 assert_equal(false, [1, 2, 3] != [1, 2, 3]) 676 assert_equal(true, [1, 2, 3] != [2, 3, 1]) 677 assert_equal(false, [2, 3, 4] != g:alist) 678 assert_equal(true, g:alist != [2, 3, 1]) 679 assert_equal(true, [1, 2, 3] != []) 680 assert_equal(true, [1, 2, 3] != ['1', '2', '3']) 681 682 assert_equal(false, {one: 1, two: 2} != {one: 1, two: 2}) 683 assert_equal(true, {one: 1, two: 2} != {one: 2, two: 2}) 684 assert_equal(true, {one: 1, two: 2} != {two: 2}) 685 assert_equal(true, {one: 1, two: 2} != {}) 686 assert_equal(false, g:adict != {bbb: 8, aaa: 2}) 687 assert_equal(true, {ccc: 9, aaa: 2} != g:adict) 688 689 assert_equal(false, function('g:Test_expr4_equal') != function('g:Test_expr4_equal')) 690 assert_equal(true, function('g:Test_expr4_equal') != function('g:Test_expr4_is')) 691 692 assert_equal(false, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_equal', [123])) 693 assert_equal(true, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_is', [123])) 694 assert_equal(true, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_equal', [999])) 695 END 696 CheckDefAndScriptSuccess(lines) 697enddef 698 699" test > comperator 700def Test_expr4_greater() 701 var lines =<< trim END 702 assert_true(2 > 0) 703 assert_true(2 > 704 1) 705 assert_false(2 > 2) 706 assert_false(2 > 3) 707 var nr2 = 2 708 assert_true(nr2 > 0) 709 assert_true(nr2 > 710 1) 711 assert_false(nr2 > 2) 712 assert_false(nr2 713 > 3) 714 if has('float') 715 var ff = 2.0 716 assert_true(ff > 0.0) 717 assert_true(ff > 1.0) 718 assert_false(ff > 2.0) 719 assert_false(ff > 3.0) 720 endif 721 END 722 CheckDefAndScriptSuccess(lines) 723enddef 724 725" test >= comperator 726def Test_expr4_greaterequal() 727 var lines =<< trim END 728 assert_true(2 >= 0) 729 assert_true(2 >= 730 2) 731 assert_false(2 >= 3) 732 var nr2 = 2 733 assert_true(nr2 >= 0) 734 assert_true(nr2 >= 2) 735 assert_false(nr2 >= 3) 736 if has('float') 737 var ff = 2.0 738 assert_true(ff >= 0.0) 739 assert_true(ff >= 2.0) 740 assert_false(ff >= 3.0) 741 endif 742 END 743 CheckDefAndScriptSuccess(lines) 744enddef 745 746" test < comperator 747def Test_expr4_smaller() 748 var lines =<< trim END 749 assert_false(2 < 0) 750 assert_false(2 < 751 2) 752 assert_true(2 753 < 3) 754 var nr2 = 2 755 assert_false(nr2 < 0) 756 assert_false(nr2 < 2) 757 assert_true(nr2 < 3) 758 if has('float') 759 var ff = 2.0 760 assert_false(ff < 0.0) 761 assert_false(ff < 2.0) 762 assert_true(ff < 3.0) 763 endif 764 END 765 CheckDefAndScriptSuccess(lines) 766enddef 767 768" test <= comperator 769def Test_expr4_smallerequal() 770 var lines =<< trim END 771 assert_false(2 <= 0) 772 assert_false(2 <= 773 1) 774 assert_true(2 775 <= 2) 776 assert_true(2 <= 3) 777 var nr2 = 2 778 assert_false(nr2 <= 0) 779 assert_false(nr2 <= 1) 780 assert_true(nr2 <= 2) 781 assert_true(nr2 <= 3) 782 if has('float') 783 var ff = 2.0 784 assert_false(ff <= 0.0) 785 assert_false(ff <= 1.0) 786 assert_true(ff <= 2.0) 787 assert_true(ff <= 3.0) 788 endif 789 END 790 CheckDefAndScriptSuccess(lines) 791enddef 792 793" test =~ comperator 794def Test_expr4_match() 795 var lines =<< trim END 796 assert_equal(false, '2' =~ '0') 797 assert_equal(false, '' 798 =~ '0') 799 assert_equal(true, '2' =~ 800 '[0-9]') 801 set ignorecase 802 assert_equal(false, 'abc' =~ 'ABC') 803 assert_equal(false, 'abc' =~# 'ABC') 804 assert_equal(true, 'abc' =~? 'ABC') 805 set noignorecase 806 END 807 CheckDefAndScriptSuccess(lines) 808enddef 809 810" test !~ comperator 811def Test_expr4_nomatch() 812 var lines =<< trim END 813 assert_equal(true, '2' !~ '0') 814 assert_equal(true, '' 815 !~ '0') 816 assert_equal(false, '2' !~ 817 '[0-9]') 818 END 819 CheckDefAndScriptSuccess(lines) 820enddef 821 822" test is comperator 823def Test_expr4_is() 824 var lines =<< trim END 825 var mylist = [2] 826 assert_false(mylist is [2]) 827 var other = mylist 828 assert_true(mylist is 829 other) 830 831 var myblob = 0z1234 832 assert_false(myblob 833 is 0z1234) 834 var otherblob = myblob 835 assert_true(myblob is otherblob) 836 END 837 CheckDefAndScriptSuccess(lines) 838enddef 839 840" test isnot comperator 841def Test_expr4_isnot() 842 var lines =<< trim END 843 var mylist = [2] 844 assert_true('2' isnot '0') 845 assert_true(mylist isnot [2]) 846 var other = mylist 847 assert_false(mylist isnot 848 other) 849 850 var myblob = 0z1234 851 assert_true(myblob 852 isnot 0z1234) 853 var otherblob = myblob 854 assert_false(myblob isnot otherblob) 855 END 856 CheckDefAndScriptSuccess(lines) 857enddef 858 859def RetVoid() 860 var x = 1 861enddef 862 863def Test_expr4_vim9script() 864 # check line continuation 865 var lines =<< trim END 866 vim9script 867 var name = 0 868 < 1 869 assert_equal(true, name) 870 END 871 CheckScriptSuccess(lines) 872 873 lines =<< trim END 874 vim9script 875 var name = 123 876 # comment 877 != 123 878 assert_equal(false, name) 879 END 880 CheckScriptSuccess(lines) 881 882 lines =<< trim END 883 vim9script 884 var name = 123 == 885 123 886 assert_equal(true, name) 887 END 888 CheckScriptSuccess(lines) 889 890 lines =<< trim END 891 vim9script 892 var list = [1, 2, 3] 893 var name = list 894 is list 895 assert_equal(true, name) 896 END 897 CheckScriptSuccess(lines) 898 899 lines =<< trim END 900 vim9script 901 var list = [1, 2, 3] 902 var name = list # comment 903 # comment 904 is list 905 assert_equal(true, name) 906 END 907 CheckScriptSuccess(lines) 908 909 lines =<< trim END 910 vim9script 911 var myblob = 0z1234 912 var name = myblob 913 isnot 0z11 914 assert_equal(true, name) 915 END 916 CheckScriptSuccess(lines) 917 918 # spot check mismatching types 919 lines =<< trim END 920 vim9script 921 echo '' == 0 922 END 923 CheckScriptFailure(lines, 'E1072:', 2) 924 925 lines =<< trim END 926 vim9script 927 echo v:true > v:false 928 END 929 CheckScriptFailure(lines, 'Cannot compare bool with bool', 2) 930 931 lines =<< trim END 932 vim9script 933 echo 123 is 123 934 END 935 CheckScriptFailure(lines, 'Cannot use "is" with number', 2) 936 937 # check missing white space 938 lines =<< trim END 939 vim9script 940 echo 2>3 941 END 942 CheckScriptFailure(lines, 'E1004: White space required before and after ''>'' at ">3"', 2) 943 lines =<< trim END 944 vim9script 945 echo 2 >3 946 END 947 CheckScriptFailure(lines, 'E1004:', 2) 948 lines =<< trim END 949 vim9script 950 echo 2> 3 951 END 952 CheckScriptFailure(lines, 'E1004:', 2) 953 lines =<< trim END 954 vim9script 955 echo 2!=3 956 END 957 CheckScriptFailure(lines, 'E1004:', 2) 958 lines =<< trim END 959 vim9script 960 echo 2 !=3 961 END 962 CheckScriptFailure(lines, 'E1004: White space required before and after ''!'' at "!=3"', 2) 963 lines =<< trim END 964 vim9script 965 echo 2!= 3 966 END 967 CheckScriptFailure(lines, 'E1004:', 2) 968 969 lines =<< trim END 970 vim9script 971 echo len('xxx') == 3 972 END 973 CheckScriptSuccess(lines) 974 975 lines =<< trim END 976 vim9script 977 var line = 'abc' 978 echo line[1] =~ '\w' 979 END 980 CheckScriptSuccess(lines) 981enddef 982 983func Test_expr4_fails() 984 let msg = "White space required before and after '>'" 985 call CheckDefFailure(["var x = 1>2"], msg, 1) 986 call CheckDefFailure(["var x = 1 >2"], msg, 1) 987 call CheckDefFailure(["var x = 1> 2"], msg, 1) 988 989 let msg = "White space required before and after '=='" 990 call CheckDefFailure(["var x = 1==2"], msg, 1) 991 call CheckDefFailure(["var x = 1 ==2"], msg, 1) 992 call CheckDefFailure(["var x = 1== 2"], msg, 1) 993 994 let msg = "White space required before and after 'is'" 995 call CheckDefFailure(["var x = '1'is'2'"], msg, 1) 996 call CheckDefFailure(["var x = '1' is'2'"], msg, 1) 997 call CheckDefFailure(["var x = '1'is '2'"], msg, 1) 998 999 let msg = "White space required before and after 'isnot'" 1000 call CheckDefFailure(["var x = '1'isnot'2'"], msg, 1) 1001 call CheckDefFailure(["var x = '1' isnot'2'"], msg, 1) 1002 call CheckDefFailure(["var x = '1'isnot '2'"], msg, 1) 1003 1004 call CheckDefFailure(["var x = 1 is# 2"], 'E15:', 1) 1005 call CheckDefFailure(["var x = 1 is? 2"], 'E15:', 1) 1006 call CheckDefFailure(["var x = 1 isnot# 2"], 'E15:', 1) 1007 call CheckDefFailure(["var x = 1 isnot? 2"], 'E15:', 1) 1008 1009 call CheckDefFailure(["var x = 1 == '2'"], 'Cannot compare number with string', 1) 1010 call CheckDefFailure(["var x = '1' == 2"], 'Cannot compare string with number', 1) 1011 call CheckDefFailure(["var x = 1 == RetVoid()"], 'Cannot compare number with void', 1) 1012 call CheckDefFailure(["var x = RetVoid() == 1"], 'Cannot compare void with number', 1) 1013 1014 call CheckDefFailure(["var x = true > false"], 'Cannot compare bool with bool', 1) 1015 call CheckDefFailure(["var x = true >= false"], 'Cannot compare bool with bool', 1) 1016 call CheckDefFailure(["var x = true < false"], 'Cannot compare bool with bool', 1) 1017 call CheckDefFailure(["var x = true <= false"], 'Cannot compare bool with bool', 1) 1018 call CheckDefFailure(["var x = true =~ false"], 'Cannot compare bool with bool', 1) 1019 call CheckDefFailure(["var x = true !~ false"], 'Cannot compare bool with bool', 1) 1020 call CheckDefFailure(["var x = true is false"], 'Cannot use "is" with bool', 1) 1021 call CheckDefFailure(["var x = true isnot false"], 'Cannot use "isnot" with bool', 1) 1022 1023 call CheckDefFailure(["var x = v:none is v:null"], 'Cannot use "is" with special', 1) 1024 call CheckDefFailure(["var x = v:none isnot v:null"], 'Cannot use "isnot" with special', 1) 1025 call CheckDefFailure(["var x = 123 is 123"], 'Cannot use "is" with number', 1) 1026 call CheckDefFailure(["var x = 123 isnot 123"], 'Cannot use "isnot" with number', 1) 1027 if has('float') 1028 call CheckDefFailure(["var x = 1.3 is 1.3"], 'Cannot use "is" with float', 1) 1029 call CheckDefFailure(["var x = 1.3 isnot 1.3"], 'Cannot use "isnot" with float', 1) 1030 endif 1031 1032 call CheckDefFailure(["var x = 0za1 > 0z34"], 'Cannot compare blob with blob', 1) 1033 call CheckDefFailure(["var x = 0za1 >= 0z34"], 'Cannot compare blob with blob', 1) 1034 call CheckDefFailure(["var x = 0za1 < 0z34"], 'Cannot compare blob with blob', 1) 1035 call CheckDefFailure(["var x = 0za1 <= 0z34"], 'Cannot compare blob with blob', 1) 1036 call CheckDefFailure(["var x = 0za1 =~ 0z34"], 'Cannot compare blob with blob', 1) 1037 call CheckDefFailure(["var x = 0za1 !~ 0z34"], 'Cannot compare blob with blob', 1) 1038 1039 call CheckDefFailure(["var x = [13] > [88]"], 'Cannot compare list with list', 1) 1040 call CheckDefFailure(["var x = [13] >= [88]"], 'Cannot compare list with list', 1) 1041 call CheckDefFailure(["var x = [13] < [88]"], 'Cannot compare list with list', 1) 1042 call CheckDefFailure(["var x = [13] <= [88]"], 'Cannot compare list with list', 1) 1043 call CheckDefFailure(["var x = [13] =~ [88]"], 'Cannot compare list with list', 1) 1044 call CheckDefFailure(["var x = [13] !~ [88]"], 'Cannot compare list with list', 1) 1045 1046 call CheckDefFailure(['var j: job', 'var chan: channel', 'var r = j == chan'], 'Cannot compare job with channel', 3) 1047 call CheckDefFailure(['var j: job', 'var x: list<any>', 'var r = j == x'], 'Cannot compare job with list', 3) 1048 call CheckDefFailure(['var j: job', 'var Xx: func', 'var r = j == Xx'], 'Cannot compare job with func', 3) 1049 call CheckDefFailure(['var j: job', 'var Xx: func', 'var r = j == Xx'], 'Cannot compare job with func', 3) 1050endfunc 1051 1052" test addition, subtraction, concatenation 1053def Test_expr5() 1054 var lines =<< trim END 1055 assert_equal(66, 60 + 6) 1056 assert_equal(70, 60 + 1057 g:anint) 1058 assert_equal(9, g:thefour 1059 + 5) 1060 assert_equal(14, g:thefour + g:anint) 1061 assert_equal([1, 2, 3, 4], [1] + g:alist) 1062 1063 assert_equal(54, 60 - 6) 1064 assert_equal(50, 60 - 1065 g:anint) 1066 assert_equal(-1, g:thefour 1067 - 5) 1068 assert_equal(-6, g:thefour - g:anint) 1069 1070 assert_equal('hello', 'hel' .. 'lo') 1071 assert_equal('hello 123', 'hello ' .. 1072 123) 1073 assert_equal('hello 123', 'hello ' 1074 .. 123) 1075 assert_equal('123 hello', 123 .. ' hello') 1076 assert_equal('123456', 123 .. 456) 1077 1078 assert_equal('atrue', 'a' .. true) 1079 assert_equal('afalse', 'a' .. false) 1080 assert_equal('anull', 'a' .. v:null) 1081 assert_equal('av:none', 'a' .. v:none) 1082 if has('float') 1083 assert_equal('a0.123', 'a' .. 0.123) 1084 endif 1085 1086 set digraph 1087 assert_equal('val: true', 'val: ' .. &digraph) 1088 set nodigraph 1089 assert_equal('val: false', 'val: ' .. &digraph) 1090 1091 assert_equal([1, 2, 3, 4], [1, 2] + [3, 4]) 1092 assert_equal(0z11223344, 0z1122 + 0z3344) 1093 assert_equal(0z112201ab, 0z1122 1094 + g:ablob) 1095 assert_equal(0z01ab3344, g:ablob + 0z3344) 1096 assert_equal(0z01ab01ab, g:ablob + g:ablob) 1097 1098 # concatenate non-constant to constant 1099 var save_path = &path 1100 &path = 'b' 1101 assert_equal('ab', 'a' .. &path) 1102 &path = save_path 1103 1104 @b = 'b' 1105 assert_equal('ab', 'a' .. @b) 1106 1107 $ENVVAR = 'env' 1108 assert_equal('aenv', 'a' .. $ENVVAR) 1109 1110 assert_equal('val', '' .. {key: 'val'}['key']) 1111 END 1112 CheckDefAndScriptSuccess(lines) 1113enddef 1114 1115def Test_expr5_vim9script() 1116 # check line continuation 1117 var lines =<< trim END 1118 vim9script 1119 var name = 11 1120 + 77 1121 - 22 1122 assert_equal(66, name) 1123 END 1124 CheckScriptSuccess(lines) 1125 1126 lines =<< trim END 1127 vim9script 1128 var name = 11 + 1129 77 - 1130 22 1131 assert_equal(66, name) 1132 END 1133 CheckScriptSuccess(lines) 1134 1135 lines =<< trim END 1136 vim9script 1137 var name = 11 + # comment 1138 77 - 1139 # comment 1140 22 1141 assert_equal(66, name) 1142 END 1143 CheckScriptSuccess(lines) 1144 1145 lines =<< trim END 1146 vim9script 1147 var name = 'one' 1148 .. 'two' 1149 assert_equal('onetwo', name) 1150 END 1151 CheckScriptSuccess(lines) 1152 1153 lines =<< trim END 1154 vim9script 1155 echo 'abc' is# 'abc' 1156 END 1157 CheckScriptFailure(lines, 'E15:', 2) 1158 1159 lines =<< trim END 1160 vim9script 1161 echo {} - 22 1162 END 1163 CheckScriptFailure(lines, 'E728:', 2) 1164 1165 lines =<< trim END 1166 vim9script 1167 echo [] - 33 1168 END 1169 CheckScriptFailure(lines, 'E745:', 2) 1170 1171 lines =<< trim END 1172 vim9script 1173 echo 0z1234 - 44 1174 END 1175 CheckScriptFailure(lines, 'E974:', 2) 1176 1177 lines =<< trim END 1178 vim9script 1179 echo 'abc' is? 'abc' 1180 END 1181 CheckScriptFailure(lines, 'E15:', 2) 1182 1183 lines =<< trim END 1184 vim9script 1185 echo 'abc' isnot# 'abc' 1186 END 1187 CheckScriptFailure(lines, 'E15:', 2) 1188 1189 lines =<< trim END 1190 vim9script 1191 echo 'abc' isnot? 'abc' 1192 END 1193 CheckScriptFailure(lines, 'E15:', 2) 1194 1195 # check white space 1196 lines =<< trim END 1197 vim9script 1198 echo 5+6 1199 END 1200 CheckScriptFailure(lines, 'E1004:', 2) 1201 lines =<< trim END 1202 vim9script 1203 echo 5 +6 1204 END 1205 CheckScriptFailure(lines, 'E1004:', 2) 1206 lines =<< trim END 1207 vim9script 1208 echo 5+ 6 1209 END 1210 CheckScriptFailure(lines, 'E1004:', 2) 1211 1212 lines =<< trim END 1213 vim9script 1214 echo 'a'..'b' 1215 END 1216 CheckScriptFailure(lines, 'E1004: White space required before and after ''..'' at "..''b''"', 2) 1217 lines =<< trim END 1218 vim9script 1219 echo 'a' ..'b' 1220 END 1221 CheckScriptFailure(lines, 'E1004:', 2) 1222 lines =<< trim END 1223 vim9script 1224 echo 'a'.. 'b' 1225 END 1226 CheckScriptFailure(lines, 'E1004:', 2) 1227 1228 # check invalid string concatenation 1229 lines =<< trim END 1230 vim9script 1231 echo 'a' .. [1] 1232 END 1233 CheckScriptFailure(lines, 'E730:', 2) 1234 lines =<< trim END 1235 vim9script 1236 echo 'a' .. {a: 1} 1237 END 1238 CheckScriptFailure(lines, 'E731:', 2) 1239 lines =<< trim END 1240 vim9script 1241 echo 'a' .. test_void() 1242 END 1243 CheckScriptFailure(lines, 'E908:', 2) 1244 lines =<< trim END 1245 vim9script 1246 echo 'a' .. 0z33 1247 END 1248 CheckScriptFailure(lines, 'E976:', 2) 1249 lines =<< trim END 1250 vim9script 1251 echo 'a' .. function('len') 1252 END 1253 CheckScriptFailure(lines, 'E729:', 2) 1254enddef 1255 1256def Test_expr5_vim9script_channel() 1257 if !has('channel') 1258 MissingFeature 'float' 1259 else 1260 var lines =<< trim END 1261 vim9script 1262 echo 'a' .. test_null_job() 1263 END 1264 CheckScriptFailure(lines, 'E908:', 2) 1265 lines =<< trim END 1266 vim9script 1267 echo 'a' .. test_null_channel() 1268 END 1269 CheckScriptFailure(lines, 'E908:', 2) 1270 endif 1271enddef 1272 1273def Test_expr5_float() 1274 if !has('float') 1275 MissingFeature 'float' 1276 else 1277 var lines =<< trim END 1278 assert_equal(66.0, 60.0 + 6.0) 1279 assert_equal(66.0, 60.0 + 6) 1280 assert_equal(66.0, 60 + 1281 6.0) 1282 assert_equal(5.1, g:afloat 1283 + 5) 1284 assert_equal(8.1, 8 + g:afloat) 1285 assert_equal(10.1, g:anint + g:afloat) 1286 assert_equal(10.1, g:afloat + g:anint) 1287 1288 assert_equal(54.0, 60.0 - 6.0) 1289 assert_equal(54.0, 60.0 1290 - 6) 1291 assert_equal(54.0, 60 - 6.0) 1292 assert_equal(-4.9, g:afloat - 5) 1293 assert_equal(7.9, 8 - g:afloat) 1294 assert_equal(9.9, g:anint - g:afloat) 1295 assert_equal(-9.9, g:afloat - g:anint) 1296 END 1297 CheckDefAndScriptSuccess(lines) 1298 endif 1299enddef 1300 1301func Test_expr5_fails() 1302 let msg = "White space required before and after '+'" 1303 call CheckDefFailure(["var x = 1+2"], msg, 1) 1304 call CheckDefFailure(["var x = 1 +2"], msg, 1) 1305 call CheckDefFailure(["var x = 1+ 2"], msg, 1) 1306 1307 let msg = "White space required before and after '-'" 1308 call CheckDefFailure(["var x = 1-2"], msg, 1) 1309 call CheckDefFailure(["var x = 1 -2"], msg, 1) 1310 call CheckDefFailure(["var x = 1- 2"], msg, 1) 1311 1312 let msg = "White space required before and after '..'" 1313 call CheckDefFailure(["var x = '1'..'2'"], msg, 1) 1314 call CheckDefFailure(["var x = '1' ..'2'"], msg, 1) 1315 call CheckDefFailure(["var x = '1'.. '2'"], msg, 1) 1316 1317 call CheckDefFailure(["var x = 0z1122 + 33"], 'E1051:', 1) 1318 call CheckDefFailure(["var x = 0z1122 + [3]"], 'E1051:', 1) 1319 call CheckDefFailure(["var x = 0z1122 + 'asd'"], 'E1051:', 1) 1320 call CheckDefFailure(["var x = 33 + 0z1122"], 'E1051:', 1) 1321 call CheckDefFailure(["var x = [3] + 0z1122"], 'E1051:', 1) 1322 call CheckDefFailure(["var x = 'asdf' + 0z1122"], 'E1051:', 1) 1323 call CheckDefFailure(["var x = 6 + xxx"], 'E1001:', 1) 1324 1325 call CheckDefFailure(["var x = 'a' .. [1]"], 'E1105:', 1) 1326 call CheckDefFailure(["var x = 'a' .. {a: 1}"], 'E1105:', 1) 1327 call CheckDefFailure(["var x = 'a' .. test_void()"], 'E1105:', 1) 1328 call CheckDefFailure(["var x = 'a' .. 0z32"], 'E1105:', 1) 1329 call CheckDefFailure(["var x = 'a' .. function('len')"], 'E1105:', 1) 1330 call CheckDefFailure(["var x = 'a' .. function('len', ['a'])"], 'E1105:', 1) 1331 1332 call CheckScriptFailure(['vim9script', 'var x = 1 + v:none'], 'E611:', 2) 1333 call CheckScriptFailure(['vim9script', 'var x = 1 + v:null'], 'E611:', 2) 1334 call CheckScriptFailure(['vim9script', 'var x = 1 + v:true'], 'E1138:', 2) 1335 call CheckScriptFailure(['vim9script', 'var x = 1 + v:false'], 'E1138:', 2) 1336 call CheckScriptFailure(['vim9script', 'var x = 1 + true'], 'E1138:', 2) 1337 call CheckScriptFailure(['vim9script', 'var x = 1 + false'], 'E1138:', 2) 1338endfunc 1339 1340func Test_expr5_fails_channel() 1341 CheckFeature channel 1342 call CheckDefFailure(["var x = 'a' .. test_null_job()"], 'E1105:', 1) 1343 call CheckDefFailure(["var x = 'a' .. test_null_channel()"], 'E1105:', 1) 1344endfunc 1345 1346def Test_expr5_list_add() 1347 # concatenating two lists with same member types is OK 1348 var d = {} 1349 for i in ['a'] + ['b'] 1350 d = {[i]: 0} 1351 endfor 1352 1353 # concatenating two lists with different member types results in "any" 1354 var lines =<< trim END 1355 var d = {} 1356 for i in ['a'] + [0] 1357 d = {[i]: 0} 1358 endfor 1359 END 1360 CheckDefExecFailure(lines, 'E1012:') 1361enddef 1362 1363" test multiply, divide, modulo 1364def Test_expr6() 1365 var lines =<< trim END 1366 assert_equal(36, 6 * 6) 1367 assert_equal(24, 6 * 1368 g:thefour) 1369 assert_equal(24, g:thefour 1370 * 6) 1371 assert_equal(40, g:anint * g:thefour) 1372 1373 assert_equal(10, 60 / 6) 1374 assert_equal(6, 60 / 1375 g:anint) 1376 assert_equal(1, g:anint / 6) 1377 assert_equal(2, g:anint 1378 / g:thefour) 1379 1380 assert_equal(5, 11 % 6) 1381 assert_equal(4, g:anint % 6) 1382 assert_equal(3, 13 % 1383 g:anint) 1384 assert_equal(2, g:anint 1385 % g:thefour) 1386 1387 assert_equal(4, 6 * 4 / 6) 1388 1389 var x = [2] 1390 var y = [3] 1391 assert_equal(5, x[0] + y[0]) 1392 assert_equal(6, x[0] * y[0]) 1393 if has('float') 1394 var xf = [2.0] 1395 var yf = [3.0] 1396 assert_equal(5.0, xf[0] 1397 + yf[0]) 1398 assert_equal(6.0, xf[0] 1399 * yf[0]) 1400 endif 1401 END 1402 CheckDefAndScriptSuccess(lines) 1403 1404 CheckDefFailure(["var x = 6 * xxx"], 'E1001:', 1) 1405 CheckDefFailure(["var d = 6 * "], 'E1097:', 3) 1406 1407 CheckDefExecAndScriptFailure(['echo 1 / 0'], 'E1154', 1) 1408 CheckDefExecAndScriptFailure(['echo 1 % 0'], 'E1154', 1) 1409enddef 1410 1411def Test_expr6_vim9script() 1412 # check line continuation 1413 var lines =<< trim END 1414 vim9script 1415 var name = 11 1416 * 22 1417 / 3 1418 assert_equal(80, name) 1419 END 1420 CheckScriptSuccess(lines) 1421 1422 lines =<< trim END 1423 vim9script 1424 var name = 25 1425 % 10 1426 assert_equal(5, name) 1427 END 1428 CheckScriptSuccess(lines) 1429 1430 lines =<< trim END 1431 vim9script 1432 var name = 25 1433 # comment 1434 1435 # comment 1436 % 10 1437 assert_equal(5, name) 1438 END 1439 CheckScriptSuccess(lines) 1440 1441 lines =<< trim END 1442 vim9script 1443 var name = 11 * 1444 22 / 1445 3 1446 assert_equal(80, name) 1447 END 1448 CheckScriptSuccess(lines) 1449 1450 # check white space 1451 lines =<< trim END 1452 vim9script 1453 echo 5*6 1454 END 1455 CheckScriptFailure(lines, 'E1004:', 2) 1456 lines =<< trim END 1457 vim9script 1458 echo 5 *6 1459 END 1460 CheckScriptFailure(lines, 'E1004:', 2) 1461 lines =<< trim END 1462 vim9script 1463 echo 5* 6 1464 END 1465 CheckScriptFailure(lines, 'E1004:', 2) 1466enddef 1467 1468def Test_expr6_float() 1469 if !has('float') 1470 MissingFeature 'float' 1471 else 1472 var lines =<< trim END 1473 assert_equal(36.0, 6.0 * 6) 1474 assert_equal(36.0, 6 * 1475 6.0) 1476 assert_equal(36.0, 6.0 * 6.0) 1477 assert_equal(1.0, g:afloat * g:anint) 1478 1479 assert_equal(10.0, 60 / 6.0) 1480 assert_equal(10.0, 60.0 / 1481 6) 1482 assert_equal(10.0, 60.0 / 6.0) 1483 assert_equal(0.01, g:afloat / g:anint) 1484 1485 assert_equal(4.0, 6.0 * 4 / 6) 1486 assert_equal(4.0, 6 * 1487 4.0 / 1488 6) 1489 assert_equal(4.0, 6 * 4 / 6.0) 1490 assert_equal(4.0, 6.0 * 4.0 / 6) 1491 assert_equal(4.0, 6 * 4.0 / 6.0) 1492 assert_equal(4.0, 6.0 * 4 / 6.0) 1493 assert_equal(4.0, 6.0 * 4.0 / 6.0) 1494 1495 assert_equal(4.0, 6.0 * 4.0 / 6.0) 1496 END 1497 CheckDefAndScriptSuccess(lines) 1498 endif 1499enddef 1500 1501func Test_expr6_fails() 1502 let msg = "White space required before and after '*'" 1503 call CheckDefFailure(["var x = 1*2"], msg, 1) 1504 call CheckDefFailure(["var x = 1 *2"], msg, 1) 1505 call CheckDefFailure(["var x = 1* 2"], msg, 1) 1506 1507 let msg = "White space required before and after '/'" 1508 call CheckDefFailure(["var x = 1/2"], msg, 1) 1509 call CheckDefFailure(["var x = 1 /2"], msg, 1) 1510 call CheckDefFailure(["var x = 1/ 2"], msg, 1) 1511 1512 let msg = "White space required before and after '%'" 1513 call CheckDefFailure(["var x = 1%2"], msg, 1) 1514 call CheckDefFailure(["var x = 1 %2"], msg, 1) 1515 call CheckDefFailure(["var x = 1% 2"], msg, 1) 1516 1517 call CheckDefFailure(["var x = '1' * '2'"], 'E1036:', 1) 1518 call CheckDefFailure(["var x = '1' / '2'"], 'E1036:', 1) 1519 call CheckDefFailure(["var x = '1' % '2'"], 'E1035:', 1) 1520 1521 call CheckDefFailure(["var x = 0z01 * 0z12"], 'E1036:', 1) 1522 call CheckDefFailure(["var x = 0z01 / 0z12"], 'E1036:', 1) 1523 call CheckDefFailure(["var x = 0z01 % 0z12"], 'E1035:', 1) 1524 1525 call CheckDefFailure(["var x = [1] * [2]"], 'E1036:', 1) 1526 call CheckDefFailure(["var x = [1] / [2]"], 'E1036:', 1) 1527 call CheckDefFailure(["var x = [1] % [2]"], 'E1035:', 1) 1528 1529 call CheckDefFailure(["var x = {one: 1} * {two: 2}"], 'E1036:', 1) 1530 call CheckDefFailure(["var x = {one: 1} / {two: 2}"], 'E1036:', 1) 1531 call CheckDefFailure(["var x = {one: 1} % {two: 2}"], 'E1035:', 1) 1532 1533 call CheckDefFailure(["var x = 0xff[1]"], 'E1107:', 1) 1534 if has('float') 1535 call CheckDefFailure(["var x = 0.7[1]"], 'E1107:', 1) 1536 endif 1537endfunc 1538 1539func Test_expr6_float_fails() 1540 CheckFeature float 1541 call CheckDefFailure(["var x = 1.0 % 2"], 'E1035:', 1) 1542endfunc 1543 1544" define here to use old style parsing 1545if has('float') 1546 let g:float_zero = 0.0 1547 let g:float_neg = -9.8 1548 let g:float_big = 9.9e99 1549endif 1550let g:blob_empty = 0z 1551let g:blob_one = 0z01 1552let g:blob_long = 0z0102.0304 1553 1554let g:string_empty = '' 1555let g:string_short = 'x' 1556let g:string_long = 'abcdefghijklm' 1557let g:string_special = "ab\ncd\ref\ekk" 1558 1559let g:special_true = v:true 1560let g:special_false = v:false 1561let g:special_null = v:null 1562let g:special_none = v:none 1563 1564let g:list_empty = [] 1565let g:list_mixed = [1, 'b', v:false] 1566 1567let g:dict_empty = {} 1568let g:dict_one = #{one: 1} 1569 1570let $TESTVAR = 'testvar' 1571 1572" type casts 1573def Test_expr7t() 1574 var ls: list<string> = ['a', <string>g:string_empty] 1575 var ln: list<number> = [<number>g:anint, <number>g:thefour] 1576 var nr = <number>234 1577 assert_equal(234, nr) 1578 1579 CheckDefFailure(["var x = <nr>123"], 'E1010:', 1) 1580 CheckDefFailure(["var x = <number>"], 'E1097:', 3) 1581 CheckDefFailure(["var x = <number >123"], 'E1068:', 1) 1582 CheckDefFailure(["var x = <number 123"], 'E1104:', 1) 1583enddef 1584 1585" test low level expression 1586def Test_expr7_number() 1587 # number constant 1588 var lines =<< trim END 1589 assert_equal(0, 0) 1590 assert_equal(654, 0654) 1591 1592 assert_equal(6, 0x6) 1593 assert_equal(15, 0xf) 1594 assert_equal(255, 0xff) 1595 END 1596 CheckDefAndScriptSuccess(lines) 1597enddef 1598 1599def Test_expr7_float() 1600 # float constant 1601 if !has('float') 1602 MissingFeature 'float' 1603 else 1604 var lines =<< trim END 1605 assert_equal(g:float_zero, .0) 1606 assert_equal(g:float_zero, 0.0) 1607 assert_equal(g:float_neg, -9.8) 1608 assert_equal(g:float_big, 9.9e99) 1609 END 1610 CheckDefAndScriptSuccess(lines) 1611 endif 1612enddef 1613 1614def Test_expr7_blob() 1615 # blob constant 1616 var lines =<< trim END 1617 assert_equal(g:blob_empty, 0z) 1618 assert_equal(g:blob_one, 0z01) 1619 assert_equal(g:blob_long, 0z0102.0304) 1620 END 1621 CheckDefAndScriptSuccess(lines) 1622 1623 CheckDefFailure(["var x = 0z123"], 'E973:', 1) 1624enddef 1625 1626def Test_expr7_string() 1627 # string constant 1628 var lines =<< trim END 1629 assert_equal(g:string_empty, '') 1630 assert_equal(g:string_empty, "") 1631 assert_equal(g:string_short, 'x') 1632 assert_equal(g:string_short, "x") 1633 assert_equal(g:string_long, 'abcdefghijklm') 1634 assert_equal(g:string_long, "abcdefghijklm") 1635 assert_equal(g:string_special, "ab\ncd\ref\ekk") 1636 END 1637 CheckDefAndScriptSuccess(lines) 1638 1639 CheckDefFailure(['var x = "abc'], 'E114:', 1) 1640 CheckDefFailure(["var x = 'abc"], 'E115:', 1) 1641enddef 1642 1643def Test_expr7_vimvar() 1644 var old: list<string> = v:oldfiles 1645 var compl: dict<any> = v:completed_item 1646 1647 CheckDefFailure(["var old: list<number> = v:oldfiles"], 'E1012: Type mismatch; expected list<number> but got list<string>', 1) 1648 new 1649 exec "normal! afoo fo\<C-N>\<Esc>" 1650 CheckDefExecFailure(["var old: dict<number> = v:completed_item"], 'E1012: Type mismatch; expected dict<number> but got dict<string>', 1) 1651 bwipe! 1652enddef 1653 1654def Test_expr7_special() 1655 # special constant 1656 var lines =<< trim END 1657 assert_equal(g:special_true, true) 1658 assert_equal(g:special_false, false) 1659 assert_equal(g:special_true, v:true) 1660 assert_equal(g:special_false, v:false) 1661 assert_equal(v:true, true) 1662 assert_equal(v:false, false) 1663 1664 assert_equal(true, !false) 1665 assert_equal(false, !true) 1666 assert_equal(true, !0) 1667 assert_equal(false, !1) 1668 assert_equal(false, !!false) 1669 assert_equal(true, !!true) 1670 assert_equal(false, !!0) 1671 assert_equal(true, !!1) 1672 1673 var t = true 1674 var f = false 1675 assert_equal(true, t) 1676 assert_equal(false, f) 1677 1678 assert_equal(g:special_null, v:null) 1679 assert_equal(g:special_null, null) 1680 assert_equal(g:special_none, v:none) 1681 END 1682 CheckDefAndScriptSuccess(lines) 1683 1684 CheckDefFailure(['v:true = true'], 'E46:', 1) 1685 CheckDefFailure(['v:true = false'], 'E46:', 1) 1686 CheckDefFailure(['v:false = true'], 'E46:', 1) 1687 CheckDefFailure(['v:null = 11'], 'E46:', 1) 1688 CheckDefFailure(['v:none = 22'], 'E46:', 1) 1689enddef 1690 1691def Test_expr7_list() 1692 # list 1693 var lines =<< trim END 1694 assert_equal(g:list_empty, []) 1695 assert_equal(g:list_empty, [ ]) 1696 1697 var numbers: list<number> = [1, 2, 3] 1698 numbers = [1] 1699 numbers = [] 1700 1701 var strings: list<string> = ['a', 'b', 'c'] 1702 strings = ['x'] 1703 strings = [] 1704 1705 var mixed: list<any> = [1, 'b', false,] 1706 assert_equal(g:list_mixed, mixed) 1707 assert_equal('b', mixed[1]) 1708 1709 echo [1, 1710 2] [3, 1711 4] 1712 1713 var llstring: list<list<string>> = [['text'], []] 1714 llstring = [[], ['text']] 1715 llstring = [[], []] 1716 END 1717 CheckDefAndScriptSuccess(lines) 1718 1719 var rangelist: list<number> = range(3) 1720 g:rangelist = range(3) 1721 CheckDefExecFailure(["var x: list<string> = g:rangelist"], 'E1012: Type mismatch; expected list<string> but got list<number>', 1) 1722 1723 CheckDefFailure(["var x = 1234[3]"], 'E1107:', 1) 1724 CheckDefExecFailure(["var x = g:anint[3]"], 'E1062:', 1) 1725 1726 CheckDefFailure(["var x = g:list_mixed[xxx]"], 'E1001:', 1) 1727 1728 CheckDefFailure(["var x = [1,2,3]"], 'E1069:', 1) 1729 CheckDefFailure(["var x = [1 ,2, 3]"], 'E1068:', 1) 1730 1731 CheckDefExecFailure(["echo 1", "var x = [][0]", "echo 3"], 'E684:', 2) 1732 1733 CheckDefExecFailure(["var x = g:list_mixed['xx']"], 'E1012:', 1) 1734 CheckDefFailure(["var x = g:list_mixed["], 'E1097:', 3) 1735 CheckDefFailure(["var x = g:list_mixed[0"], 'E1097:', 3) 1736 CheckDefExecFailure(["var x = g:list_empty[3]"], 'E684:', 1) 1737 CheckDefExecFailure(["var l: list<number> = [234, 'x']"], 'E1012:', 1) 1738 CheckDefExecFailure(["var l: list<number> = ['x', 234]"], 'E1012:', 1) 1739 CheckDefExecFailure(["var l: list<string> = [234, 'x']"], 'E1012:', 1) 1740 CheckDefExecFailure(["var l: list<string> = ['x', 123]"], 'E1012:', 1) 1741 1742 lines =<< trim END 1743 vim9script 1744 var datalist: list<string> 1745 def Main() 1746 datalist += ['x'. 1747 enddef 1748 Main() 1749 END 1750 CheckScriptFailure(lines, 'E1127:') 1751 1752 lines =<< trim END 1753 var numbers = [1, 2, 3, 4] 1754 var a = 1 1755 var b = 2 1756 END 1757 CheckDefAndScriptFailure(lines + ['echo numbers[1:b]'], 1758 'E1004: White space required before and after '':'' at ":b]"', 4) 1759 CheckDefAndScriptFailure(lines + ['echo numbers[1: b]'], 'E1004:', 4) 1760 CheckDefAndScriptFailure(lines + ['echo numbers[a :b]'], 'E1004:', 4) 1761enddef 1762 1763def Test_expr7_list_vim9script() 1764 var lines =<< trim END 1765 vim9script 1766 var l = [ 1767 11, 1768 22, 1769 ] 1770 assert_equal([11, 22], l) 1771 1772 echo [1, 1773 2] [3, 1774 4] 1775 1776 echo [1, # comment 1777 # comment 1778 2] [3, 1779 # comment 1780 4] 1781 END 1782 CheckScriptSuccess(lines) 1783 1784 lines =<< trim END 1785 vim9script 1786 var l = [11, 1787 22] 1788 assert_equal([11, 22], l) 1789 END 1790 CheckScriptSuccess(lines) 1791 1792 lines =<< trim END 1793 vim9script 1794 var l = [11,22] 1795 END 1796 CheckScriptFailure(lines, 'E1069:', 2) 1797 1798 lines =<< trim END 1799 vim9script 1800 var l = [11 , 22] 1801 END 1802 CheckScriptFailure(lines, 'E1068:', 2) 1803 1804 lines =<< trim END 1805 vim9script 1806 var l: list<number> = [234, 'x'] 1807 END 1808 CheckScriptFailure(lines, 'E1012:', 2) 1809 lines =<< trim END 1810 vim9script 1811 var l: list<number> = ['x', 234] 1812 END 1813 CheckScriptFailure(lines, 'E1012:', 2) 1814 lines =<< trim END 1815 vim9script 1816 var l: list<string> = ['x', 234] 1817 END 1818 CheckScriptFailure(lines, 'E1012:', 2) 1819 lines =<< trim END 1820 vim9script 1821 var l: list<string> = [234, 'x'] 1822 END 1823 CheckScriptFailure(lines, 'E1012:', 2) 1824 1825 lines =<< trim END 1826 vim9script 1827 def Failing() 1828 job_stop() 1829 enddef 1830 var list = [Failing] 1831 END 1832 if has('channel') 1833 CheckScriptFailure(lines, 'E119:', 1) 1834 else 1835 CheckScriptFailure(lines, 'E117:', 1) 1836 endif 1837enddef 1838 1839def LambdaWithComments(): func 1840 return (x) => 1841 # some comment 1842 x == 1 1843 # some comment 1844 || 1845 x == 2 1846enddef 1847 1848def LambdaUsingArg(x: number): func 1849 return () => 1850 # some comment 1851 x == 1 1852 # some comment 1853 || 1854 x == 2 1855enddef 1856 1857def Test_expr7_lambda() 1858 var lines =<< trim END 1859 var La = () => 'result' 1860 assert_equal('result', La()) 1861 assert_equal([1, 3, 5], [1, 2, 3]->map((key, val) => key + val)) 1862 1863 # line continuation inside lambda with "cond ? expr : expr" works 1864 var ll = range(3) 1865 var dll = mapnew(ll, (k, v) => v % 2 ? { 1866 ['111']: 111 } : {} 1867 ) 1868 assert_equal([{}, {111: 111}, {}], dll) 1869 1870 ll = range(3) 1871 map(ll, (k, v) => v == 8 || v 1872 == 9 1873 || v % 2 ? 111 : 222 1874 ) 1875 assert_equal([222, 111, 222], ll) 1876 1877 ll = range(3) 1878 map(ll, (k, v) => v != 8 && v 1879 != 9 1880 && v % 2 == 0 ? 111 : 222 1881 ) 1882 assert_equal([111, 222, 111], ll) 1883 1884 var dl = [{key: 0}, {key: 22}]->filter(( _, v) => v['key'] ) 1885 assert_equal([{key: 22}], dl) 1886 1887 dl = [{key: 12}, {['foo']: 34}] 1888 assert_equal([{key: 12}], filter(dl, 1889 (_, v) => has_key(v, 'key') ? v['key'] == 12 : 0)) 1890 1891 assert_equal(false, LambdaWithComments()(0)) 1892 assert_equal(true, LambdaWithComments()(1)) 1893 assert_equal(true, LambdaWithComments()(2)) 1894 assert_equal(false, LambdaWithComments()(3)) 1895 1896 assert_equal(false, LambdaUsingArg(0)()) 1897 assert_equal(true, LambdaUsingArg(1)()) 1898 1899 var res = map([1, 2, 3], (i: number, v: number) => i + v) 1900 assert_equal([1, 3, 5], res) 1901 END 1902 CheckDefAndScriptSuccess(lines) 1903 1904 CheckDefFailure(["var Ref = (a)=>a + 1"], 'E1004:') 1905 CheckDefFailure(["var Ref = (a)=> a + 1"], 'E1004: White space required before and after ''=>'' at "=> a + 1"') 1906 CheckDefFailure(["var Ref = (a) =>a + 1"], 'E1004:') 1907 1908 CheckDefFailure(["filter([1, 2], (k,v) => 1)"], 'E1069:', 1) 1909 # error is in first line of the lambda 1910 CheckDefFailure(["var L = (a) => a + b"], 'E1001:', 0) 1911 1912 assert_equal('xxxyyy', 'xxx'->((a, b) => a .. b)('yyy')) 1913 1914 CheckDefExecFailure(["var s = 'asdf'->((a) => a)('x')"], 'E118:') 1915 CheckDefExecFailure(["var s = 'asdf'->((a) => a)('x', 'y')"], 'E118:') 1916 CheckDefFailure(["echo 'asdf'->((a) => a)(x)"], 'E1001:', 1) 1917 1918 CheckDefSuccess(['var Fx = (a) => ({k1: 0,', ' k2: 1})']) 1919 CheckDefFailure(['var Fx = (a) => ({k1: 0', ' k2: 1})'], 'E722:', 2) 1920 CheckDefFailure(['var Fx = (a) => ({k1: 0,', ' k2 1})'], 'E720:', 2) 1921 1922 CheckDefSuccess(['var Fx = (a) => [0,', ' 1]']) 1923 CheckDefFailure(['var Fx = (a) => [0', ' 1]'], 'E696:', 2) 1924enddef 1925 1926def NewLambdaWithComments(): func 1927 return (x) => 1928 # some comment 1929 x == 1 1930 # some comment 1931 || 1932 x == 2 1933enddef 1934 1935def NewLambdaUsingArg(x: number): func 1936 return () => 1937 # some comment 1938 x == 1 1939 # some comment 1940 || 1941 x == 2 1942enddef 1943 1944def Test_expr7_new_lambda() 1945 var lines =<< trim END 1946 var La = () => 'result' 1947 assert_equal('result', La()) 1948 assert_equal([1, 3, 5], [1, 2, 3]->map((key, val) => key + val)) 1949 1950 # line continuation inside lambda with "cond ? expr : expr" works 1951 var ll = range(3) 1952 var dll = mapnew(ll, (k, v) => v % 2 ? { 1953 ['111']: 111 } : {} 1954 ) 1955 assert_equal([{}, {111: 111}, {}], dll) 1956 1957 ll = range(3) 1958 map(ll, (k, v) => v == 8 || v 1959 == 9 1960 || v % 2 ? 111 : 222 1961 ) 1962 assert_equal([222, 111, 222], ll) 1963 1964 ll = range(3) 1965 map(ll, (k, v) => v != 8 && v 1966 != 9 1967 && v % 2 == 0 ? 111 : 222 1968 ) 1969 assert_equal([111, 222, 111], ll) 1970 1971 var dl = [{key: 0}, {key: 22}]->filter(( _, v) => v['key'] ) 1972 assert_equal([{key: 22}], dl) 1973 1974 dl = [{key: 12}, {['foo']: 34}] 1975 assert_equal([{key: 12}], filter(dl, 1976 (_, v) => has_key(v, 'key') ? v['key'] == 12 : 0)) 1977 1978 assert_equal(false, NewLambdaWithComments()(0)) 1979 assert_equal(true, NewLambdaWithComments()(1)) 1980 assert_equal(true, NewLambdaWithComments()(2)) 1981 assert_equal(false, NewLambdaWithComments()(3)) 1982 1983 assert_equal(false, NewLambdaUsingArg(0)()) 1984 assert_equal(true, NewLambdaUsingArg(1)()) 1985 1986 var res = map([1, 2, 3], (i: number, v: number) => i + v) 1987 assert_equal([1, 3, 5], res) 1988 1989 # Lambda returning a dict 1990 var Lmb = () => ({key: 42}) 1991 assert_equal({key: 42}, Lmb()) 1992 1993 var RefOne: func(number): string = (a: number): string => 'x' 1994 var RefTwo: func(number): any = (a: number): any => 'x' 1995 1996 var Fx = (a) => ({k1: 0, 1997 k2: 1}) 1998 var Fy = (a) => [0, 1999 1] 2000 END 2001 CheckDefAndScriptSuccess(lines) 2002 2003 CheckDefAndScriptFailure(["var Ref = (a)=>a + 1"], 'E1004:') 2004 CheckDefAndScriptFailure(["var Ref = (a)=> a + 1"], 'E1004:') 2005 CheckDefAndScriptFailure(["var Ref = (a) =>a + 1"], 2006 'E1004: White space required before and after ''=>'' at " =>a + 1"') 2007 2008 CheckDefFailure(["var Ref: func(number): number = (a: number): string => 'x'"], 'E1012:') 2009 CheckDefFailure(["var Ref: func(number): string = (a: number): string => 99"], 'E1012:') 2010 2011 CheckDefFailure(["filter([1, 2], (k,v) => 1)"], 'E1069:', 1) 2012 # error is in first line of the lambda 2013 CheckDefFailure(["var L = (a) -> a + b"], 'E1001:', 1) 2014 2015# TODO: ->(lambda)() doesn't work yet 2016# assert_equal('xxxyyy', 'xxx'->((a, b) => a .. b)('yyy')) 2017 2018# CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x')"], 2019# 'E1106: One argument too many') 2020# CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x', 'y')"], 2021# 'E1106: 2 arguments too many') 2022# CheckDefFailure(["echo 'asdf'->{a -> a}(x)"], 'E1001:', 1) 2023 2024 CheckDefFailure(['var Fx = (a) => ({k1: 0', ' k2: 1})'], 'E722:', 2) 2025 CheckDefFailure(['var Fx = (a) => ({k1: 0,', ' k2 1})'], 'E720:', 2) 2026 2027 CheckDefFailure(['var Fx = (a) => [0', ' 1]'], 'E696:', 2) 2028enddef 2029 2030def Test_expr7_lambda_vim9script() 2031 var lines =<< trim END 2032 vim9script 2033 var v = 10->((a) => 2034 a 2035 + 2 2036 )() 2037 assert_equal(12, v) 2038 END 2039 CheckScriptSuccess(lines) 2040 2041 # nested lambda with line breaks 2042 lines =<< trim END 2043 vim9script 2044 search('"', 'cW', 0, 0, () => 2045 synstack('.', col('.')) 2046 ->map((_, v) => synIDattr(v, 'name'))->len()) 2047 END 2048 CheckScriptSuccess(lines) 2049enddef 2050 2051def Test_epxr7_funcref() 2052 var lines =<< trim END 2053 def RetNumber(): number 2054 return 123 2055 enddef 2056 var FuncRef = RetNumber 2057 assert_equal(123, FuncRef()) 2058 END 2059 CheckDefAndScriptSuccess(lines) 2060enddef 2061 2062let g:test_space_dict = {'': 'empty', ' ': 'space'} 2063let g:test_hash_dict = #{one: 1, two: 2} 2064 2065def Test_expr7_dict() 2066 # dictionary 2067 var lines =<< trim END 2068 assert_equal(g:dict_empty, {}) 2069 assert_equal(g:dict_empty, { }) 2070 assert_equal(g:dict_one, {['one']: 1}) 2071 var key = 'one' 2072 var val = 1 2073 assert_equal(g:dict_one, {[key]: val}) 2074 2075 var numbers: dict<number> = {a: 1, b: 2, c: 3} 2076 numbers = {a: 1} 2077 numbers = {} 2078 2079 var strings: dict<string> = {a: 'a', b: 'b', c: 'c'} 2080 strings = {a: 'x'} 2081 strings = {} 2082 2083 var dash = {xx-x: 8} 2084 assert_equal({['xx-x']: 8}, dash) 2085 2086 var dnr = {8: 8} 2087 assert_equal({['8']: 8}, dnr) 2088 2089 var mixed: dict<any> = {a: 'a', b: 42} 2090 mixed = {a: 'x'} 2091 mixed = {a: 234} 2092 mixed = {} 2093 2094 var dictlist: dict<list<string>> = {absent: [], present: ['hi']} 2095 dictlist = {absent: ['hi'], present: []} 2096 dictlist = {absent: [], present: []} 2097 2098 var dictdict: dict<dict<string>> = {one: {a: 'text'}, two: {}} 2099 dictdict = {one: {}, two: {a: 'text'}} 2100 dictdict = {one: {}, two: {}} 2101 2102 assert_equal({['']: 0}, {[matchstr('string', 'wont match')]: 0}) 2103 2104 assert_equal(g:test_space_dict, {['']: 'empty', [' ']: 'space'}) 2105 assert_equal(g:test_hash_dict, {one: 1, two: 2}) 2106 2107 assert_equal({['a a']: 1, ['b/c']: 2}, {'a a': 1, "b/c": 2}) 2108 2109 var d = {a: () => 3, b: () => 7} 2110 assert_equal(3, d.a()) 2111 assert_equal(7, d.b()) 2112 2113 var cd = { # comment 2114 key: 'val' # comment 2115 } 2116 END 2117 CheckDefAndScriptSuccess(lines) 2118 2119 # legacy syntax doesn't work 2120 CheckDefFailure(["var x = #{key: 8}"], 'E1097:', 3) 2121 CheckDefFailure(["var x = 'a' .. #{a: 1}"], 'E1097:', 3) 2122 2123 CheckDefFailure(["var x = {a:8}"], 'E1069:', 1) 2124 CheckDefFailure(["var x = {a : 8}"], 'E1068:', 1) 2125 CheckDefFailure(["var x = {a :8}"], 'E1068:', 1) 2126 CheckDefFailure(["var x = {a: 8 , b: 9}"], 'E1068:', 1) 2127 CheckDefFailure(["var x = {a: 1,b: 2}"], 'E1069:', 1) 2128 2129 CheckDefFailure(["var x = {xxx}"], 'E720:', 1) 2130 CheckDefFailure(["var x = {xxx: 1", "var y = 2"], 'E722:', 2) 2131 CheckDefFailure(["var x = {xxx: 1,"], 'E723:', 2) 2132 CheckDefFailure(["var x = {['a']: xxx}"], 'E1001:', 1) 2133 CheckDefFailure(["var x = {a: 1, a: 2}"], 'E721:', 1) 2134 CheckDefExecFailure(["var x = g:anint.member"], 'E715:', 1) 2135 CheckDefExecFailure(["var x = g:dict_empty.member"], 'E716:', 1) 2136 2137 CheckDefExecFailure(['var x: dict<number> = {a: 234, b: "1"}'], 'E1012:', 1) 2138 CheckDefExecFailure(['var x: dict<number> = {a: "x", b: 134}'], 'E1012:', 1) 2139 CheckDefExecFailure(['var x: dict<string> = {a: 234, b: "1"}'], 'E1012:', 1) 2140 CheckDefExecFailure(['var x: dict<string> = {a: "x", b: 134}'], 'E1012:', 1) 2141 2142 CheckDefFailure(['var x = ({'], 'E723:', 2) 2143 CheckDefExecFailure(['{}[getftype("file")]'], 'E716: Key not present in Dictionary: ""', 1) 2144 2145 # no automatic conversion from number to string 2146 lines =<< trim END 2147 var n = 123 2148 var d = {[n]: 1} 2149 END 2150 CheckDefFailure(lines, 'E1012:', 2) 2151 CheckScriptFailure(['vim9script'] + lines, 'E928:', 3) 2152enddef 2153 2154def Test_expr7_dict_vim9script() 2155 var lines =<< trim END 2156 vim9script 2157 var d = { 2158 ['one']: 2159 1, 2160 ['two']: 2, 2161 } 2162 assert_equal({one: 1, two: 2}, d) 2163 2164 d = { # comment 2165 ['one']: 2166 # comment 2167 2168 1, 2169 # comment 2170 # comment 2171 ['two']: 2, 2172 } 2173 assert_equal({one: 1, two: 2}, d) 2174 2175 var dd = {k: 123->len()} 2176 assert_equal(3, dd.k) 2177 END 2178 CheckScriptSuccess(lines) 2179 2180 lines =<< trim END 2181 vim9script 2182 var d = { ["one"]: "one", ["two"]: "two", } 2183 assert_equal({one: 'one', two: 'two'}, d) 2184 END 2185 CheckScriptSuccess(lines) 2186 2187 lines =<< trim END 2188 vim9script 2189 var d = {one: 1, 2190 two: 2, 2191 } 2192 assert_equal({one: 1, two: 2}, d) 2193 END 2194 CheckScriptSuccess(lines) 2195 2196 lines =<< trim END 2197 vim9script 2198 var d = {one:1, two: 2} 2199 END 2200 CheckScriptFailure(lines, 'E1069:', 2) 2201 2202 lines =<< trim END 2203 vim9script 2204 var d = {one: 1,two: 2} 2205 END 2206 CheckScriptFailure(lines, 'E1069:', 2) 2207 2208 lines =<< trim END 2209 vim9script 2210 var d = {one : 1} 2211 END 2212 CheckScriptFailure(lines, 'E1068:', 2) 2213 2214 lines =<< trim END 2215 vim9script 2216 var d = {one:1} 2217 END 2218 CheckScriptFailure(lines, 'E1069:', 2) 2219 2220 lines =<< trim END 2221 vim9script 2222 var d = {one: 1 , two: 2} 2223 END 2224 CheckScriptFailure(lines, 'E1068:', 2) 2225 2226 lines =<< trim END 2227 vim9script 2228 var l: dict<number> = {a: 234, b: 'x'} 2229 END 2230 CheckScriptFailure(lines, 'E1012:', 2) 2231 lines =<< trim END 2232 vim9script 2233 var l: dict<number> = {a: 'x', b: 234} 2234 END 2235 CheckScriptFailure(lines, 'E1012:', 2) 2236 lines =<< trim END 2237 vim9script 2238 var l: dict<string> = {a: 'x', b: 234} 2239 END 2240 CheckScriptFailure(lines, 'E1012:', 2) 2241 lines =<< trim END 2242 vim9script 2243 var l: dict<string> = {a: 234, b: 'x'} 2244 END 2245 CheckScriptFailure(lines, 'E1012:', 2) 2246 2247 lines =<< trim END 2248 vim9script 2249 var d = {['a']: 234, ['b': 'x'} 2250 END 2251 CheckScriptFailure(lines, 'E1139:', 2) 2252 lines =<< trim END 2253 vim9script 2254 def Func() 2255 var d = {['a']: 234, ['b': 'x'} 2256 enddef 2257 defcompile 2258 END 2259 CheckScriptFailure(lines, 'E1139:', 1) 2260 lines =<< trim END 2261 vim9script 2262 var d = {'a': 2263 END 2264 CheckScriptFailure(lines, 'E15:', 2) 2265 lines =<< trim END 2266 vim9script 2267 def Func() 2268 var d = {'a': 2269 enddef 2270 defcompile 2271 END 2272 CheckScriptFailure(lines, 'E723:', 1) 2273 2274 lines =<< trim END 2275 vim9script 2276 def Failing() 2277 job_stop() 2278 enddef 2279 var dict = {name: Failing} 2280 END 2281 if has('channel') 2282 CheckScriptFailure(lines, 'E119:', 1) 2283 else 2284 CheckScriptFailure(lines, 'E117:', 1) 2285 endif 2286enddef 2287 2288let g:oneString = 'one' 2289 2290def Test_expr_member() 2291 assert_equal(1, g:dict_one.one) 2292 var d: dict<number> = g:dict_one 2293 assert_equal(1, d['one']) 2294 assert_equal(1, d[ 2295 'one' 2296 ]) 2297 assert_equal(1, d 2298 .one) 2299 d = {1: 1, _: 2} 2300 assert_equal(1, d 2301 .1) 2302 assert_equal(2, d 2303 ._) 2304 2305 # getting the one member should clear the dict after getting the item 2306 assert_equal('one', {one: 'one'}.one) 2307 assert_equal('one', {one: 'one'}[g:oneString]) 2308 2309 CheckDefFailure(["var x = g:dict_one.#$!"], 'E1002:', 1) 2310 CheckDefExecFailure(["var d: dict<any>", "echo d['a']"], 'E716:', 2) 2311 CheckDefExecFailure(["var d: dict<number>", "d = g:list_empty"], 'E1012: Type mismatch; expected dict<number> but got list<unknown>', 2) 2312enddef 2313 2314def Test_expr7_any_index_slice() 2315 var lines =<< trim END 2316 # getting the one member should clear the list only after getting the item 2317 assert_equal('bbb', ['aaa', 'bbb', 'ccc'][1]) 2318 2319 # string is permissive, index out of range accepted 2320 g:teststring = 'abcdef' 2321 assert_equal('b', g:teststring[1]) 2322 assert_equal('f', g:teststring[-1]) 2323 assert_equal('', g:teststring[99]) 2324 2325 assert_equal('b', g:teststring[1 : 1]) 2326 assert_equal('bcdef', g:teststring[1 :]) 2327 assert_equal('abcd', g:teststring[: 3]) 2328 assert_equal('cdef', g:teststring[-4 :]) 2329 assert_equal('abcdef', g:teststring[-9 :]) 2330 assert_equal('abcd', g:teststring[: -3]) 2331 assert_equal('', g:teststring[: -9]) 2332 2333 # blob index cannot be out of range 2334 g:testblob = 0z01ab 2335 assert_equal(0x01, g:testblob[0]) 2336 assert_equal(0xab, g:testblob[1]) 2337 assert_equal(0xab, g:testblob[-1]) 2338 assert_equal(0x01, g:testblob[-2]) 2339 2340 # blob slice accepts out of range 2341 assert_equal(0z01ab, g:testblob[0 : 1]) 2342 assert_equal(0z01, g:testblob[0 : 0]) 2343 assert_equal(0z01, g:testblob[-2 : -2]) 2344 assert_equal(0zab, g:testblob[1 : 1]) 2345 assert_equal(0zab, g:testblob[-1 : -1]) 2346 assert_equal(0z, g:testblob[2 : 2]) 2347 assert_equal(0z, g:testblob[0 : -3]) 2348 2349 # list index cannot be out of range 2350 g:testlist = [0, 1, 2, 3] 2351 assert_equal(0, g:testlist[0]) 2352 assert_equal(1, g:testlist[1]) 2353 assert_equal(3, g:testlist[3]) 2354 assert_equal(3, g:testlist[-1]) 2355 assert_equal(0, g:testlist[-4]) 2356 assert_equal(1, g:testlist[g:theone]) 2357 2358 # list slice accepts out of range 2359 assert_equal([0], g:testlist[0 : 0]) 2360 assert_equal([3], g:testlist[3 : 3]) 2361 assert_equal([0, 1], g:testlist[0 : 1]) 2362 assert_equal([0, 1, 2, 3], g:testlist[0 : 3]) 2363 assert_equal([0, 1, 2, 3], g:testlist[0 : 9]) 2364 assert_equal([], g:testlist[-1 : 1]) 2365 assert_equal([1], g:testlist[-3 : 1]) 2366 assert_equal([0, 1], g:testlist[-4 : 1]) 2367 assert_equal([0, 1], g:testlist[-9 : 1]) 2368 assert_equal([1, 2, 3], g:testlist[1 : -1]) 2369 assert_equal([1], g:testlist[1 : -3]) 2370 assert_equal([], g:testlist[1 : -4]) 2371 assert_equal([], g:testlist[1 : -9]) 2372 2373 g:testdict = {a: 1, b: 2} 2374 assert_equal(1, g:testdict['a']) 2375 assert_equal(2, g:testdict['b']) 2376 END 2377 2378 CheckDefSuccess(lines) 2379 CheckScriptSuccess(['vim9script'] + lines) 2380 2381 CheckDefExecFailure(['echo g:testblob[2]'], 'E979:', 1) 2382 CheckScriptFailure(['vim9script', 'echo g:testblob[2]'], 'E979:', 2) 2383 CheckDefExecFailure(['echo g:testblob[-3]'], 'E979:', 1) 2384 CheckScriptFailure(['vim9script', 'echo g:testblob[-3]'], 'E979:', 2) 2385 2386 CheckDefExecFailure(['echo g:testlist[4]'], 'E684: list index out of range: 4', 1) 2387 CheckScriptFailure(['vim9script', 'echo g:testlist[4]'], 'E684:', 2) 2388 CheckDefExecFailure(['echo g:testlist[-5]'], 'E684:', 1) 2389 CheckScriptFailure(['vim9script', 'echo g:testlist[-5]'], 'E684: list index out of range: -5', 2) 2390 2391 CheckDefExecFailure(['echo g:testdict["a" : "b"]'], 'E719:', 1) 2392 CheckScriptFailure(['vim9script', 'echo g:testdict["a" : "b"]'], 'E719:', 2) 2393 CheckDefExecFailure(['echo g:testdict[1]'], 'E716:', 1) 2394 CheckScriptFailure(['vim9script', 'echo g:testdict[1]'], 'E716:', 2) 2395 2396 unlet g:teststring 2397 unlet g:testblob 2398 unlet g:testlist 2399enddef 2400 2401def Test_expr_member_vim9script() 2402 var lines =<< trim END 2403 vim9script 2404 var d = {one: 2405 'one', 2406 two: 'two', 2407 1: 1, 2408 _: 2} 2409 assert_equal('one', d.one) 2410 assert_equal('one', d 2411 .one) 2412 assert_equal(1, d 2413 .1) 2414 assert_equal(2, d 2415 ._) 2416 assert_equal('one', d[ 2417 'one' 2418 ]) 2419 END 2420 CheckScriptSuccess(lines) 2421 2422 lines =<< trim END 2423 vim9script 2424 var l = [1, 2425 2, 2426 3, 4 2427 ] 2428 assert_equal(2, l[ 2429 1 2430 ]) 2431 assert_equal([2, 3], l[1 : 2]) 2432 assert_equal([1, 2, 3], l[ 2433 : 2434 2 2435 ]) 2436 assert_equal([3, 4], l[ 2437 2 2438 : 2439 ]) 2440 END 2441 CheckScriptSuccess(lines) 2442enddef 2443 2444def SetSomeVar() 2445 b:someVar = &fdm 2446enddef 2447 2448def Test_expr7_option() 2449 # option 2450 set ts=11 2451 assert_equal(11, &ts) 2452 &ts = 9 2453 assert_equal(9, &ts) 2454 set ts=8 2455 set grepprg=some\ text 2456 assert_equal('some text', &grepprg) 2457 &grepprg = test_null_string() 2458 assert_equal('', &grepprg) 2459 set grepprg& 2460 2461 # check matching type 2462 var bval: bool = &tgc 2463 var nval: number = &ts 2464 var sval: string = &path 2465 2466 # check v_lock is cleared (requires using valgrind, doesn't always show) 2467 SetSomeVar() 2468 b:someVar = 0 2469 unlet b:someVar 2470enddef 2471 2472def Test_expr7_environment() 2473 # environment variable 2474 assert_equal('testvar', $TESTVAR) 2475 assert_equal('', $ASDF_ASD_XXX) 2476 2477 CheckDefFailure(["var x = $$$"], 'E1002:', 1) 2478enddef 2479 2480def Test_expr7_register() 2481 @a = 'register a' 2482 assert_equal('register a', @a) 2483 2484 var fname = expand('%') 2485 assert_equal(fname, @%) 2486 2487 feedkeys(":echo 'some'\<CR>", "xt") 2488 assert_equal("echo 'some'", @:) 2489 2490 normal axyz 2491 assert_equal("xyz", @.) 2492 CheckDefFailure(["@. = 'yes'"], 'E354:', 1) 2493 2494 @/ = 'slash' 2495 assert_equal('slash', @/) 2496 2497 @= = 'equal' 2498 assert_equal('equal', @=) 2499enddef 2500 2501def Test_expr7_namespace() 2502 g:some_var = 'some' 2503 assert_equal('some', get(g:, 'some_var')) 2504 assert_equal('some', get(g:, 'some_var', 'xxx')) 2505 assert_equal('xxx', get(g:, 'no_var', 'xxx')) 2506 unlet g:some_var 2507 2508 b:some_var = 'some' 2509 assert_equal('some', get(b:, 'some_var')) 2510 assert_equal('some', get(b:, 'some_var', 'xxx')) 2511 assert_equal('xxx', get(b:, 'no_var', 'xxx')) 2512 unlet b:some_var 2513 2514 w:some_var = 'some' 2515 assert_equal('some', get(w:, 'some_var')) 2516 assert_equal('some', get(w:, 'some_var', 'xxx')) 2517 assert_equal('xxx', get(w:, 'no_var', 'xxx')) 2518 unlet w:some_var 2519 2520 t:some_var = 'some' 2521 assert_equal('some', get(t:, 'some_var')) 2522 assert_equal('some', get(t:, 'some_var', 'xxx')) 2523 assert_equal('xxx', get(t:, 'no_var', 'xxx')) 2524 unlet t:some_var 2525enddef 2526 2527def Test_expr7_parens() 2528 # (expr) 2529 var lines =<< trim END 2530 assert_equal(4, (6 * 4) / 6) 2531 assert_equal(0, 6 * ( 4 / 6 )) 2532 2533 assert_equal(6, +6) 2534 assert_equal(-6, -6) 2535 assert_equal(false, !-3) 2536 assert_equal(true, !+0) 2537 2538 assert_equal(7, 5 + ( 2539 2)) 2540 assert_equal(7, 5 + ( 2541 2 2542 )) 2543 assert_equal(7, 5 + ( # comment 2544 2)) 2545 assert_equal(7, 5 + ( # comment 2546 # comment 2547 2)) 2548 2549 var s = ( 2550 'one' 2551 .. 2552 'two' 2553 ) 2554 assert_equal('onetwo', s) 2555 END 2556 CheckDefAndScriptSuccess(lines) 2557enddef 2558 2559def Test_expr7_negate_add() 2560 assert_equal(-99, -99) 2561 assert_equal(-99, - 99) 2562 assert_equal(99, +99) 2563 2564 var nr = 88 2565 assert_equal(-88, -nr) 2566 assert_equal(-88, - nr) 2567 assert_equal(88, + nr) 2568 2569 var lines =<< trim END 2570 var n = 12 2571 echo ++n 2572 END 2573 CheckDefAndScriptFailure(lines, 'E15:') 2574 lines =<< trim END 2575 var n = 12 2576 echo --n 2577 END 2578 CheckDefAndScriptFailure(lines, 'E15:') 2579 lines =<< trim END 2580 var n = 12 2581 echo +-n 2582 END 2583 CheckDefAndScriptFailure(lines, 'E15:') 2584 lines =<< trim END 2585 var n = 12 2586 echo -+n 2587 END 2588 CheckDefAndScriptFailure(lines, 'E15:') 2589 lines =<< trim END 2590 var n = 12 2591 echo - -n 2592 END 2593 CheckDefAndScriptFailure(lines, 'E15:') 2594 lines =<< trim END 2595 var n = 12 2596 echo + +n 2597 END 2598 CheckDefAndScriptFailure(lines, 'E15:') 2599 2600 lines =<< trim END 2601 var n = 12 2602 :1 2603 ++n 2604 END 2605 CheckDefAndScriptFailure(lines, 'E1050:') 2606 lines =<< trim END 2607 var n = 12 2608 :1 2609 --n 2610 END 2611 CheckDefAndScriptFailure(lines, 'E1050:') 2612enddef 2613 2614def Echo(arg: any): string 2615 return arg 2616enddef 2617 2618def s:Echo4Arg(arg: any): string 2619 return arg 2620enddef 2621 2622def Test_expr7_call() 2623 var lines =<< trim END 2624 assert_equal('yes', 'yes'->Echo()) 2625 assert_equal(true, !range(5)->empty()) 2626 assert_equal([0, 1, 2], 3->range()) 2627 END 2628 CheckDefAndScriptSuccess(lines) 2629 2630 assert_equal('yes', 'yes' 2631 ->s:Echo4Arg()) 2632 2633 CheckDefFailure(["var x = 'yes'->Echo"], 'E107:', 1) 2634 CheckScriptFailure([ 2635 "vim9script", 2636 "var x = substitute ('x', 'x', 'x', 'x')" 2637 ], 'E121:', 2) 2638 CheckDefFailure(["var Ref = function('len' [1, 2])"], 'E1123:', 1) 2639 2640 var auto_lines =<< trim END 2641 def g:some#func(): string 2642 return 'found' 2643 enddef 2644 END 2645 mkdir('Xruntime/autoload', 'p') 2646 writefile(auto_lines, 'Xruntime/autoload/some.vim') 2647 var save_rtp = &rtp 2648 &rtp = getcwd() .. '/Xruntime,' .. &rtp 2649 assert_equal('found', g:some#func()) 2650 assert_equal('found', some#func()) 2651 2652 &rtp = save_rtp 2653 delete('Xruntime', 'rf') 2654enddef 2655 2656def Test_expr7_method_call() 2657 new 2658 setline(1, ['first', 'last']) 2659 'second'->append(1) 2660 "third"->append(2) 2661 assert_equal(['first', 'second', 'third', 'last'], getline(1, '$')) 2662 bwipe! 2663 2664 var bufnr = bufnr() 2665 var loclist = [{bufnr: bufnr, lnum: 42, col: 17, text: 'wrong'}] 2666 loclist->setloclist(0) 2667 assert_equal([{bufnr: bufnr, 2668 lnum: 42, 2669 col: 17, 2670 text: 'wrong', 2671 pattern: '', 2672 valid: 1, 2673 vcol: 0, 2674 nr: 0, 2675 type: '', 2676 module: ''} 2677 ], getloclist(0)) 2678 2679 var result: bool = get({n: 0}, 'n', 0) 2680 assert_equal(false, result) 2681 2682 assert_equal('+string+', 'string'->((s) => '+' .. s .. '+')()) 2683 assert_equal('-text-', 'text'->((s, c) => c .. s .. c)('-')) 2684 2685 var Join = (l) => join(l, 'x') 2686 assert_equal('axb', ['a', 'b']->(Join)()) 2687enddef 2688 2689 2690def Test_expr7_not() 2691 var lines =<< trim END 2692 assert_equal(true, !'') 2693 assert_equal(true, ![]) 2694 assert_equal(false, !'asdf') 2695 assert_equal(false, ![2]) 2696 assert_equal(true, !!'asdf') 2697 assert_equal(true, !![2]) 2698 2699 assert_equal(true, ! false) 2700 assert_equal(true, !! true) 2701 assert_equal(true, ! ! true) 2702 assert_equal(true, !!! false) 2703 assert_equal(true, ! ! ! false) 2704 2705 g:true = true 2706 g:false = false 2707 assert_equal(true, ! g:false) 2708 assert_equal(true, !! g:true) 2709 assert_equal(true, ! ! g:true) 2710 assert_equal(true, !!! g:false) 2711 assert_equal(true, ! ! ! g:false) 2712 unlet g:true 2713 unlet g:false 2714 2715 assert_equal(true, !test_null_partial()) 2716 assert_equal(false, !() => 'yes') 2717 2718 assert_equal(true, !test_null_dict()) 2719 assert_equal(true, !{}) 2720 assert_equal(false, !{yes: 'no'}) 2721 2722 if has('channel') 2723 assert_equal(true, !test_null_job()) 2724 assert_equal(true, !test_null_channel()) 2725 endif 2726 2727 assert_equal(true, !test_null_blob()) 2728 assert_equal(true, !0z) 2729 assert_equal(false, !0z01) 2730 2731 assert_equal(true, !test_void()) 2732 assert_equal(true, !test_unknown()) 2733 2734 assert_equal(false, ![1, 2, 3]->reverse()) 2735 assert_equal(true, ![]->reverse()) 2736 END 2737 CheckDefAndScriptSuccess(lines) 2738enddef 2739 2740func Test_expr7_fails() 2741 call CheckDefFailure(["var x = (12"], "E1097:", 3) 2742 2743 call CheckDefFailure(["var x = -'xx'"], "E1030:", 1) 2744 call CheckDefFailure(["var x = +'xx'"], "E1030:", 1) 2745 call CheckDefFailure(["var x = -0z12"], "E974:", 1) 2746 call CheckDefExecFailure(["var x = -[8]"], "E39:", 1) 2747 call CheckDefExecFailure(["var x = -{a: 1}"], "E39:", 1) 2748 2749 call CheckDefFailure(["var x = @"], "E1002:", 1) 2750 call CheckDefFailure(["var x = @<"], "E354:", 1) 2751 2752 call CheckDefFailure(["var x = [1, 2"], "E697:", 2) 2753 call CheckDefFailure(["var x = [notfound]"], "E1001:", 1) 2754 2755 call CheckDefFailure(["var X = () => 123)"], "E488:", 1) 2756 call CheckDefFailure(["var x = 123->((x) => x + 5)"], "E107:", 1) 2757 2758 call CheckDefFailure(["var x = ¬exist"], 'E113:', 1) 2759 call CheckDefFailure(["&grepprg = [343]"], 'E1012:', 1) 2760 2761 call CheckDefExecFailure(["echo s:doesnt_exist"], 'E121:', 1) 2762 call CheckDefExecFailure(["echo g:doesnt_exist"], 'E121:', 1) 2763 2764 call CheckDefFailure(["echo a:somevar"], 'E1075:', 1) 2765 call CheckDefFailure(["echo l:somevar"], 'E1075:', 1) 2766 call CheckDefFailure(["echo x:somevar"], 'E1075:', 1) 2767 2768 call CheckDefExecFailure(["var x = +g:astring"], 'E1030:', 1) 2769 call CheckDefExecFailure(["var x = +g:ablob"], 'E974:', 1) 2770 call CheckDefExecFailure(["var x = +g:alist"], 'E745:', 1) 2771 call CheckDefExecFailure(["var x = +g:adict"], 'E728:', 1) 2772 2773 call CheckDefFailure(["var x = ''", "var y = x.memb"], 'E715:', 2) 2774 2775 call CheckDefFailure(["'yes'->", "Echo()"], 'E488: Trailing characters: ->', 1) 2776 2777 call CheckDefExecFailure(["[1, 2->len()"], 'E697:', 2) 2778 call CheckDefExecFailure(["{a: 1->len()"], 'E723:', 2) 2779 call CheckDefExecFailure(["{['a']: 1->len()"], 'E723:', 2) 2780endfunc 2781 2782let g:Funcrefs = [function('add')] 2783 2784func CallMe(arg) 2785 return a:arg 2786endfunc 2787 2788func CallMe2(one, two) 2789 return a:one .. a:two 2790endfunc 2791 2792def Test_expr7_trailing() 2793 # user function call 2794 assert_equal(123, g:CallMe(123)) 2795 assert_equal(123, g:CallMe( 123)) 2796 assert_equal(123, g:CallMe(123 )) 2797 assert_equal('yesno', g:CallMe2('yes', 'no')) 2798 assert_equal('yesno', g:CallMe2( 'yes', 'no' )) 2799 assert_equal('nothing', g:CallMe('nothing')) 2800 2801 # partial call 2802 var Part = function('g:CallMe') 2803 assert_equal('yes', Part('yes')) 2804 2805 # funcref call, using list index 2806 var l = [] 2807 g:Funcrefs[0](l, 2) 2808 assert_equal([2], l) 2809 2810 # method call 2811 l = [2, 5, 6] 2812 l->map((k, v) => k + v) 2813 assert_equal([2, 6, 8], l) 2814 2815 # lambda method call 2816 l = [2, 5] 2817 l->((l) => add(l, 8))() 2818 assert_equal([2, 5, 8], l) 2819 2820 # dict member 2821 var d = {key: 123} 2822 assert_equal(123, d.key) 2823enddef 2824 2825def Test_expr7_string_subscript() 2826 var lines =<< trim END 2827 var text = 'abcdef' 2828 assert_equal('f', text[-1]) 2829 assert_equal('a', text[0]) 2830 assert_equal('e', text[4]) 2831 assert_equal('f', text[5]) 2832 assert_equal('', text[6]) 2833 2834 text = 'ábçdë' 2835 assert_equal('ë', text[-1]) 2836 assert_equal('d', text[-2]) 2837 assert_equal('ç', text[-3]) 2838 assert_equal('b', text[-4]) 2839 assert_equal('á', text[-5]) 2840 assert_equal('', text[-6]) 2841 2842 text = 'ábçdëf' 2843 assert_equal('', text[-999]) 2844 assert_equal('f', text[-1]) 2845 assert_equal('á', text[0]) 2846 assert_equal('b', text[1]) 2847 assert_equal('ç', text[2]) 2848 assert_equal('d', text[3]) 2849 assert_equal('ë', text[4]) 2850 assert_equal('f', text[5]) 2851 assert_equal('', text[6]) 2852 assert_equal('', text[999]) 2853 2854 assert_equal('ábçdëf', text[0 : -1]) 2855 assert_equal('ábçdëf', text[0 : -1]) 2856 assert_equal('ábçdëf', text[0 : -1]) 2857 assert_equal('ábçdëf', text[0 : -1]) 2858 assert_equal('ábçdëf', text[0 2859 : -1]) 2860 assert_equal('ábçdëf', text[0 : 2861 -1]) 2862 assert_equal('ábçdëf', text[0 : -1 2863 ]) 2864 assert_equal('bçdëf', text[1 : -1]) 2865 assert_equal('çdëf', text[2 : -1]) 2866 assert_equal('dëf', text[3 : -1]) 2867 assert_equal('ëf', text[4 : -1]) 2868 assert_equal('f', text[5 : -1]) 2869 assert_equal('', text[6 : -1]) 2870 assert_equal('', text[999 : -1]) 2871 2872 assert_equal('ábçd', text[: 3]) 2873 assert_equal('bçdëf', text[1 :]) 2874 assert_equal('ábçdëf', text[:]) 2875 END 2876 CheckDefSuccess(lines) 2877 CheckScriptSuccess(['vim9script'] + lines) 2878 2879 lines =<< trim END 2880 var d = 'asdf'[1 : 2881 END 2882 CheckDefFailure(lines, 'E1097:', 3) 2883 lines =<< trim END 2884 var d = 'asdf'[1 : xxx] 2885 END 2886 CheckDefFailure(lines, 'E1001:', 1) 2887 lines =<< trim END 2888 var d = 'asdf'[1 : 2 2889 END 2890 CheckDefFailure(lines, 'E1097:', 3) 2891 lines =<< trim END 2892 var d = 'asdf'[1 : 2 2893 echo d 2894 END 2895 CheckDefFailure(lines, 'E111:', 2) 2896 lines =<< trim END 2897 var d = 'asdf'['1'] 2898 echo d 2899 END 2900 CheckDefFailure(lines, 'E1012: Type mismatch; expected number but got string', 1) 2901 lines =<< trim END 2902 var d = 'asdf'['1' : 2] 2903 echo d 2904 END 2905 CheckDefFailure(lines, 'E1012: Type mismatch; expected number but got string', 1) 2906 lines =<< trim END 2907 var d = 'asdf'[1 : '2'] 2908 echo d 2909 END 2910 CheckDefFailure(lines, 'E1012: Type mismatch; expected number but got string', 1) 2911enddef 2912 2913def Test_expr7_list_subscript() 2914 var lines =<< trim END 2915 var list = [0, 1, 2, 3, 4] 2916 assert_equal(0, list[0]) 2917 assert_equal(4, list[4]) 2918 assert_equal(4, list[-1]) 2919 assert_equal(0, list[-5]) 2920 2921 assert_equal([0, 1, 2, 3, 4], list[0 : 4]) 2922 assert_equal([0, 1, 2, 3, 4], list[:]) 2923 assert_equal([1, 2, 3, 4], list[1 :]) 2924 assert_equal([2, 3, 4], list[2 : -1]) 2925 assert_equal([4], list[4 : -1]) 2926 assert_equal([], list[5 : -1]) 2927 assert_equal([], list[999 : -1]) 2928 assert_equal([1, 2, 3, 4], list[g:theone : g:thefour]) 2929 2930 assert_equal([0, 1, 2, 3], list[0 : 3]) 2931 assert_equal([0], list[0 : 0]) 2932 assert_equal([0, 1, 2, 3, 4], list[0 : -1]) 2933 assert_equal([0, 1, 2], list[0 : -3]) 2934 assert_equal([0], list[0 : -5]) 2935 assert_equal([], list[0 : -6]) 2936 assert_equal([], list[0 : -99]) 2937 END 2938 CheckDefAndScriptSuccess(lines) 2939 2940 lines = ['var l = [0, 1, 2]', 'echo l[g:astring : g:theone]'] 2941 CheckDefExecFailure(lines, 'E1012:') 2942 CheckScriptFailure(['vim9script'] + lines, 'E1030:', 3) 2943 2944 lines =<< trim END 2945 vim9script 2946 var ld = [] 2947 def Func() 2948 eval ld[0].key 2949 enddef 2950 defcompile 2951 END 2952 CheckScriptSuccess(lines) 2953enddef 2954 2955def Test_expr7_dict_subscript() 2956 var lines =<< trim END 2957 vim9script 2958 var l = [{lnum: 2}, {lnum: 1}] 2959 var res = l[0].lnum > l[1].lnum 2960 assert_true(res) 2961 2962 var dd = {} 2963 def Func1() 2964 eval dd.key1.key2 2965 enddef 2966 def Func2() 2967 eval dd['key1'].key2 2968 enddef 2969 defcompile 2970 END 2971 CheckScriptSuccess(lines) 2972enddef 2973 2974def Test_expr7_subscript_linebreak() 2975 var range = range( 2976 3) 2977 var l = range 2978 ->mapnew('string(v:key)') 2979 assert_equal(['0', '1', '2'], l) 2980 2981 l = range 2982 ->mapnew('string(v:key)') 2983 assert_equal(['0', '1', '2'], l) 2984 2985 l = range # comment 2986 ->mapnew('string(v:key)') 2987 assert_equal(['0', '1', '2'], l) 2988 2989 l = range 2990 2991 ->mapnew('string(v:key)') 2992 assert_equal(['0', '1', '2'], l) 2993 2994 l = range 2995 # comment 2996 ->mapnew('string(v:key)') 2997 assert_equal(['0', '1', '2'], l) 2998 2999 assert_equal('1', l[ 3000 1]) 3001 3002 var d = {one: 33} 3003 assert_equal(33, d. 3004 one) 3005enddef 3006 3007func Test_expr7_trailing_fails() 3008 call CheckDefFailure(['var l = [2]', 'l->((l) => add(l, 8))'], 'E107:', 2) 3009 call CheckDefFailure(['var l = [2]', 'l->((l) => add(l, 8)) ()'], 'E274:', 2) 3010endfunc 3011 3012func Test_expr_fails() 3013 call CheckDefFailure(["var x = '1'is2"], 'E488:', 1) 3014 call CheckDefFailure(["var x = '1'isnot2"], 'E488:', 1) 3015 3016 call CheckDefFailure(["CallMe ('yes')"], 'E476:', 1) 3017 call CheckScriptFailure(["CallMe ('yes')"], 'E492:', 1) 3018 call CheckDefAndScriptFailure(["CallMe2('yes','no')"], 'E1069:', 1) 3019 call CheckDefFailure(["CallMe2('yes' , 'no')"], 'E1068:', 1) 3020 3021 call CheckDefFailure(["v:nosuch += 3"], 'E1001:', 1) 3022 call CheckDefFailure(["var v:statusmsg = ''"], 'E1016: Cannot declare a v: variable:', 1) 3023 call CheckDefFailure(["var asdf = v:nosuch"], 'E1001:', 1) 3024 3025 call CheckDefFailure(["echo len('asdf'"], 'E110:', 2) 3026 call CheckDefFailure(["echo Func0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789()"], 'E1011:', 1) 3027 call CheckDefFailure(["echo doesnotexist()"], 'E117:', 1) 3028endfunc 3029 3030" vim: shiftwidth=2 sts=2 expandtab 3031