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 assert_equal(3, 1 + [2, 3, 4][0]) 1087 assert_equal(5, 2 + {key: 3}['key']) 1088 1089 set digraph 1090 assert_equal('val: true', 'val: ' .. &digraph) 1091 set nodigraph 1092 assert_equal('val: false', 'val: ' .. &digraph) 1093 1094 assert_equal([1, 2, 3, 4], [1, 2] + [3, 4]) 1095 assert_equal(0z11223344, 0z1122 + 0z3344) 1096 assert_equal(0z112201ab, 0z1122 1097 + g:ablob) 1098 assert_equal(0z01ab3344, g:ablob + 0z3344) 1099 assert_equal(0z01ab01ab, g:ablob + g:ablob) 1100 1101 # concatenate non-constant to constant 1102 var save_path = &path 1103 &path = 'b' 1104 assert_equal('ab', 'a' .. &path) 1105 &path = save_path 1106 1107 @b = 'b' 1108 assert_equal('ab', 'a' .. @b) 1109 1110 $ENVVAR = 'env' 1111 assert_equal('aenv', 'a' .. $ENVVAR) 1112 1113 assert_equal('val', '' .. {key: 'val'}['key']) 1114 END 1115 CheckDefAndScriptSuccess(lines) 1116enddef 1117 1118def Test_expr5_vim9script() 1119 # check line continuation 1120 var lines =<< trim END 1121 vim9script 1122 var name = 11 1123 + 77 1124 - 22 1125 assert_equal(66, name) 1126 END 1127 CheckScriptSuccess(lines) 1128 1129 lines =<< trim END 1130 vim9script 1131 var name = 11 + 1132 77 - 1133 22 1134 assert_equal(66, name) 1135 END 1136 CheckScriptSuccess(lines) 1137 1138 lines =<< trim END 1139 vim9script 1140 var name = 11 + # comment 1141 77 - 1142 # comment 1143 22 1144 assert_equal(66, name) 1145 END 1146 CheckScriptSuccess(lines) 1147 1148 lines =<< trim END 1149 vim9script 1150 var name = 'one' 1151 .. 'two' 1152 assert_equal('onetwo', name) 1153 END 1154 CheckScriptSuccess(lines) 1155 1156 lines =<< trim END 1157 vim9script 1158 echo 'abc' is# 'abc' 1159 END 1160 CheckScriptFailure(lines, 'E15:', 2) 1161 1162 lines =<< trim END 1163 vim9script 1164 echo {} - 22 1165 END 1166 CheckScriptFailure(lines, 'E728:', 2) 1167 1168 lines =<< trim END 1169 vim9script 1170 echo [] - 33 1171 END 1172 CheckScriptFailure(lines, 'E745:', 2) 1173 1174 lines =<< trim END 1175 vim9script 1176 echo 0z1234 - 44 1177 END 1178 CheckScriptFailure(lines, 'E974:', 2) 1179 1180 lines =<< trim END 1181 vim9script 1182 echo 'abc' is? 'abc' 1183 END 1184 CheckScriptFailure(lines, 'E15:', 2) 1185 1186 lines =<< trim END 1187 vim9script 1188 echo 'abc' isnot# 'abc' 1189 END 1190 CheckScriptFailure(lines, 'E15:', 2) 1191 1192 lines =<< trim END 1193 vim9script 1194 echo 'abc' isnot? 'abc' 1195 END 1196 CheckScriptFailure(lines, 'E15:', 2) 1197 1198 # check white space 1199 lines =<< trim END 1200 vim9script 1201 echo 5+6 1202 END 1203 CheckScriptFailure(lines, 'E1004:', 2) 1204 lines =<< trim END 1205 vim9script 1206 echo 5 +6 1207 END 1208 CheckScriptFailure(lines, 'E1004:', 2) 1209 lines =<< trim END 1210 vim9script 1211 echo 5+ 6 1212 END 1213 CheckScriptFailure(lines, 'E1004:', 2) 1214 1215 lines =<< trim END 1216 vim9script 1217 echo 'a'..'b' 1218 END 1219 CheckScriptFailure(lines, 'E1004: White space required before and after ''..'' at "..''b''"', 2) 1220 lines =<< trim END 1221 vim9script 1222 echo 'a' ..'b' 1223 END 1224 CheckScriptFailure(lines, 'E1004:', 2) 1225 lines =<< trim END 1226 vim9script 1227 echo 'a'.. 'b' 1228 END 1229 CheckScriptFailure(lines, 'E1004:', 2) 1230 1231 # check invalid string concatenation 1232 lines =<< trim END 1233 vim9script 1234 echo 'a' .. [1] 1235 END 1236 CheckScriptFailure(lines, 'E730:', 2) 1237 lines =<< trim END 1238 vim9script 1239 echo 'a' .. {a: 1} 1240 END 1241 CheckScriptFailure(lines, 'E731:', 2) 1242 lines =<< trim END 1243 vim9script 1244 echo 'a' .. test_void() 1245 END 1246 CheckScriptFailure(lines, 'E908:', 2) 1247 lines =<< trim END 1248 vim9script 1249 echo 'a' .. 0z33 1250 END 1251 CheckScriptFailure(lines, 'E976:', 2) 1252 lines =<< trim END 1253 vim9script 1254 echo 'a' .. function('len') 1255 END 1256 CheckScriptFailure(lines, 'E729:', 2) 1257enddef 1258 1259def Test_expr5_vim9script_channel() 1260 if !has('channel') 1261 MissingFeature 'float' 1262 else 1263 var lines =<< trim END 1264 vim9script 1265 echo 'a' .. test_null_job() 1266 END 1267 CheckScriptFailure(lines, 'E908:', 2) 1268 lines =<< trim END 1269 vim9script 1270 echo 'a' .. test_null_channel() 1271 END 1272 CheckScriptFailure(lines, 'E908:', 2) 1273 endif 1274enddef 1275 1276def Test_expr5_float() 1277 if !has('float') 1278 MissingFeature 'float' 1279 else 1280 var lines =<< trim END 1281 assert_equal(66.0, 60.0 + 6.0) 1282 assert_equal(66.0, 60.0 + 6) 1283 assert_equal(66.0, 60 + 1284 6.0) 1285 assert_equal(5.1, g:afloat 1286 + 5) 1287 assert_equal(8.1, 8 + g:afloat) 1288 assert_equal(10.1, g:anint + g:afloat) 1289 assert_equal(10.1, g:afloat + g:anint) 1290 1291 assert_equal(54.0, 60.0 - 6.0) 1292 assert_equal(54.0, 60.0 1293 - 6) 1294 assert_equal(54.0, 60 - 6.0) 1295 assert_equal(-4.9, g:afloat - 5) 1296 assert_equal(7.9, 8 - g:afloat) 1297 assert_equal(9.9, g:anint - g:afloat) 1298 assert_equal(-9.9, g:afloat - g:anint) 1299 END 1300 CheckDefAndScriptSuccess(lines) 1301 endif 1302enddef 1303 1304func Test_expr5_fails() 1305 let msg = "White space required before and after '+'" 1306 call CheckDefFailure(["var x = 1+2"], msg, 1) 1307 call CheckDefFailure(["var x = 1 +2"], msg, 1) 1308 call CheckDefFailure(["var x = 1+ 2"], msg, 1) 1309 1310 let msg = "White space required before and after '-'" 1311 call CheckDefFailure(["var x = 1-2"], msg, 1) 1312 call CheckDefFailure(["var x = 1 -2"], msg, 1) 1313 call CheckDefFailure(["var x = 1- 2"], msg, 1) 1314 1315 let msg = "White space required before and after '..'" 1316 call CheckDefFailure(["var x = '1'..'2'"], msg, 1) 1317 call CheckDefFailure(["var x = '1' ..'2'"], msg, 1) 1318 call CheckDefFailure(["var x = '1'.. '2'"], msg, 1) 1319 1320 call CheckDefFailure(["var x = 0z1122 + 33"], 'E1051:', 1) 1321 call CheckDefFailure(["var x = 0z1122 + [3]"], 'E1051:', 1) 1322 call CheckDefFailure(["var x = 0z1122 + 'asd'"], 'E1051:', 1) 1323 call CheckDefFailure(["var x = 33 + 0z1122"], 'E1051:', 1) 1324 call CheckDefFailure(["var x = [3] + 0z1122"], 'E1051:', 1) 1325 call CheckDefFailure(["var x = 'asdf' + 0z1122"], 'E1051:', 1) 1326 call CheckDefFailure(["var x = 6 + xxx"], 'E1001:', 1) 1327 1328 call CheckDefFailure(["var x = 'a' .. [1]"], 'E1105:', 1) 1329 call CheckDefFailure(["var x = 'a' .. {a: 1}"], 'E1105:', 1) 1330 call CheckDefFailure(["var x = 'a' .. test_void()"], 'E1105:', 1) 1331 call CheckDefFailure(["var x = 'a' .. 0z32"], 'E1105:', 1) 1332 call CheckDefFailure(["var x = 'a' .. function('len')"], 'E1105:', 1) 1333 call CheckDefFailure(["var x = 'a' .. function('len', ['a'])"], 'E1105:', 1) 1334 1335 call CheckScriptFailure(['vim9script', 'var x = 1 + v:none'], 'E611:', 2) 1336 call CheckScriptFailure(['vim9script', 'var x = 1 + v:null'], 'E611:', 2) 1337 call CheckScriptFailure(['vim9script', 'var x = 1 + v:true'], 'E1138:', 2) 1338 call CheckScriptFailure(['vim9script', 'var x = 1 + v:false'], 'E1138:', 2) 1339 call CheckScriptFailure(['vim9script', 'var x = 1 + true'], 'E1138:', 2) 1340 call CheckScriptFailure(['vim9script', 'var x = 1 + false'], 'E1138:', 2) 1341endfunc 1342 1343func Test_expr5_fails_channel() 1344 CheckFeature channel 1345 call CheckDefFailure(["var x = 'a' .. test_null_job()"], 'E1105:', 1) 1346 call CheckDefFailure(["var x = 'a' .. test_null_channel()"], 'E1105:', 1) 1347endfunc 1348 1349def Test_expr5_list_add() 1350 # concatenating two lists with same member types is OK 1351 var d = {} 1352 for i in ['a'] + ['b'] 1353 d = {[i]: 0} 1354 endfor 1355 1356 # concatenating two lists with different member types results in "any" 1357 var dany = {} 1358 for i in ['a'] + [12] 1359 dany[i] = i 1360 endfor 1361 assert_equal({a: 'a', 12: 12}, dany) 1362enddef 1363 1364" test multiply, divide, modulo 1365def Test_expr6() 1366 var lines =<< trim END 1367 assert_equal(36, 6 * 6) 1368 assert_equal(24, 6 * 1369 g:thefour) 1370 assert_equal(24, g:thefour 1371 * 6) 1372 assert_equal(40, g:anint * g:thefour) 1373 1374 assert_equal(10, 60 / 6) 1375 assert_equal(6, 60 / 1376 g:anint) 1377 assert_equal(1, g:anint / 6) 1378 assert_equal(2, g:anint 1379 / g:thefour) 1380 1381 assert_equal(5, 11 % 6) 1382 assert_equal(4, g:anint % 6) 1383 assert_equal(3, 13 % 1384 g:anint) 1385 assert_equal(2, g:anint 1386 % g:thefour) 1387 1388 assert_equal(4, 6 * 4 / 6) 1389 1390 var x = [2] 1391 var y = [3] 1392 assert_equal(5, x[0] + y[0]) 1393 assert_equal(6, x[0] * y[0]) 1394 if has('float') 1395 var xf = [2.0] 1396 var yf = [3.0] 1397 assert_equal(5.0, xf[0] 1398 + yf[0]) 1399 assert_equal(6.0, xf[0] 1400 * yf[0]) 1401 endif 1402 END 1403 CheckDefAndScriptSuccess(lines) 1404 1405 CheckDefFailure(["var x = 6 * xxx"], 'E1001:', 1) 1406 CheckDefFailure(["var d = 6 * "], 'E1097:', 3) 1407 1408 CheckDefExecAndScriptFailure(['echo 1 / 0'], 'E1154', 1) 1409 CheckDefExecAndScriptFailure(['echo 1 % 0'], 'E1154', 1) 1410enddef 1411 1412def Test_expr6_vim9script() 1413 # check line continuation 1414 var lines =<< trim END 1415 vim9script 1416 var name = 11 1417 * 22 1418 / 3 1419 assert_equal(80, name) 1420 END 1421 CheckScriptSuccess(lines) 1422 1423 lines =<< trim END 1424 vim9script 1425 var name = 25 1426 % 10 1427 assert_equal(5, name) 1428 END 1429 CheckScriptSuccess(lines) 1430 1431 lines =<< trim END 1432 vim9script 1433 var name = 25 1434 # comment 1435 1436 # comment 1437 % 10 1438 assert_equal(5, name) 1439 END 1440 CheckScriptSuccess(lines) 1441 1442 lines =<< trim END 1443 vim9script 1444 var name = 11 * 1445 22 / 1446 3 1447 assert_equal(80, name) 1448 END 1449 CheckScriptSuccess(lines) 1450 1451 # check white space 1452 lines =<< trim END 1453 vim9script 1454 echo 5*6 1455 END 1456 CheckScriptFailure(lines, 'E1004:', 2) 1457 lines =<< trim END 1458 vim9script 1459 echo 5 *6 1460 END 1461 CheckScriptFailure(lines, 'E1004:', 2) 1462 lines =<< trim END 1463 vim9script 1464 echo 5* 6 1465 END 1466 CheckScriptFailure(lines, 'E1004:', 2) 1467enddef 1468 1469def Test_expr6_float() 1470 if !has('float') 1471 MissingFeature 'float' 1472 else 1473 var lines =<< trim END 1474 assert_equal(36.0, 6.0 * 6) 1475 assert_equal(36.0, 6 * 1476 6.0) 1477 assert_equal(36.0, 6.0 * 6.0) 1478 assert_equal(1.0, g:afloat * g:anint) 1479 1480 assert_equal(10.0, 60 / 6.0) 1481 assert_equal(10.0, 60.0 / 1482 6) 1483 assert_equal(10.0, 60.0 / 6.0) 1484 assert_equal(0.01, g:afloat / g:anint) 1485 1486 assert_equal(4.0, 6.0 * 4 / 6) 1487 assert_equal(4.0, 6 * 1488 4.0 / 1489 6) 1490 assert_equal(4.0, 6 * 4 / 6.0) 1491 assert_equal(4.0, 6.0 * 4.0 / 6) 1492 assert_equal(4.0, 6 * 4.0 / 6.0) 1493 assert_equal(4.0, 6.0 * 4 / 6.0) 1494 assert_equal(4.0, 6.0 * 4.0 / 6.0) 1495 1496 assert_equal(4.0, 6.0 * 4.0 / 6.0) 1497 END 1498 CheckDefAndScriptSuccess(lines) 1499 endif 1500enddef 1501 1502func Test_expr6_fails() 1503 let msg = "White space required before and after '*'" 1504 call CheckDefFailure(["var x = 1*2"], msg, 1) 1505 call CheckDefFailure(["var x = 1 *2"], msg, 1) 1506 call CheckDefFailure(["var x = 1* 2"], msg, 1) 1507 1508 let msg = "White space required before and after '/'" 1509 call CheckDefFailure(["var x = 1/2"], msg, 1) 1510 call CheckDefFailure(["var x = 1 /2"], msg, 1) 1511 call CheckDefFailure(["var x = 1/ 2"], msg, 1) 1512 1513 let msg = "White space required before and after '%'" 1514 call CheckDefFailure(["var x = 1%2"], msg, 1) 1515 call CheckDefFailure(["var x = 1 %2"], msg, 1) 1516 call CheckDefFailure(["var x = 1% 2"], msg, 1) 1517 1518 call CheckDefFailure(["var x = '1' * '2'"], 'E1036:', 1) 1519 call CheckDefFailure(["var x = '1' / '2'"], 'E1036:', 1) 1520 call CheckDefFailure(["var x = '1' % '2'"], 'E1035:', 1) 1521 1522 call CheckDefFailure(["var x = 0z01 * 0z12"], 'E1036:', 1) 1523 call CheckDefFailure(["var x = 0z01 / 0z12"], 'E1036:', 1) 1524 call CheckDefFailure(["var x = 0z01 % 0z12"], 'E1035:', 1) 1525 1526 call CheckDefFailure(["var x = [1] * [2]"], 'E1036:', 1) 1527 call CheckDefFailure(["var x = [1] / [2]"], 'E1036:', 1) 1528 call CheckDefFailure(["var x = [1] % [2]"], 'E1035:', 1) 1529 1530 call CheckDefFailure(["var x = {one: 1} * {two: 2}"], 'E1036:', 1) 1531 call CheckDefFailure(["var x = {one: 1} / {two: 2}"], 'E1036:', 1) 1532 call CheckDefFailure(["var x = {one: 1} % {two: 2}"], 'E1035:', 1) 1533 1534 call CheckDefFailure(["var x = 0xff[1]"], 'E1107:', 1) 1535 if has('float') 1536 call CheckDefFailure(["var x = 0.7[1]"], 'E1107:', 1) 1537 endif 1538endfunc 1539 1540func Test_expr6_float_fails() 1541 CheckFeature float 1542 call CheckDefFailure(["var x = 1.0 % 2"], 'E1035:', 1) 1543endfunc 1544 1545" define here to use old style parsing 1546if has('float') 1547 let g:float_zero = 0.0 1548 let g:float_neg = -9.8 1549 let g:float_big = 9.9e99 1550endif 1551let g:blob_empty = 0z 1552let g:blob_one = 0z01 1553let g:blob_long = 0z0102.0304 1554 1555let g:string_empty = '' 1556let g:string_short = 'x' 1557let g:string_long = 'abcdefghijklm' 1558let g:string_special = "ab\ncd\ref\ekk" 1559 1560let g:special_true = v:true 1561let g:special_false = v:false 1562let g:special_null = v:null 1563let g:special_none = v:none 1564 1565let g:list_empty = [] 1566let g:list_mixed = [1, 'b', v:false] 1567 1568let g:dict_empty = {} 1569let g:dict_one = #{one: 1} 1570 1571let $TESTVAR = 'testvar' 1572 1573" type casts 1574def Test_expr7t() 1575 var ls: list<string> = ['a', <string>g:string_empty] 1576 var ln: list<number> = [<number>g:anint, <number>g:thefour] 1577 var nr = <number>234 1578 assert_equal(234, nr) 1579 1580 CheckDefFailure(["var x = <nr>123"], 'E1010:', 1) 1581 CheckDefFailure(["var x = <number>"], 'E1097:', 3) 1582 CheckDefFailure(["var x = <number >123"], 'E1068:', 1) 1583 CheckDefFailure(["var x = <number 123"], 'E1104:', 1) 1584enddef 1585 1586" test low level expression 1587def Test_expr7_number() 1588 # number constant 1589 var lines =<< trim END 1590 assert_equal(0, 0) 1591 assert_equal(654, 0654) 1592 1593 assert_equal(6, 0x6) 1594 assert_equal(15, 0xf) 1595 assert_equal(255, 0xff) 1596 END 1597 CheckDefAndScriptSuccess(lines) 1598enddef 1599 1600def Test_expr7_float() 1601 # float constant 1602 if !has('float') 1603 MissingFeature 'float' 1604 else 1605 var lines =<< trim END 1606 assert_equal(g:float_zero, .0) 1607 assert_equal(g:float_zero, 0.0) 1608 assert_equal(g:float_neg, -9.8) 1609 assert_equal(g:float_big, 9.9e99) 1610 END 1611 CheckDefAndScriptSuccess(lines) 1612 endif 1613enddef 1614 1615def Test_expr7_blob() 1616 # blob constant 1617 var lines =<< trim END 1618 assert_equal(g:blob_empty, 0z) 1619 assert_equal(g:blob_one, 0z01) 1620 assert_equal(g:blob_long, 0z0102.0304) 1621 END 1622 CheckDefAndScriptSuccess(lines) 1623 1624 CheckDefFailure(["var x = 0z123"], 'E973:', 1) 1625enddef 1626 1627def Test_expr7_string() 1628 # string constant 1629 var lines =<< trim END 1630 assert_equal(g:string_empty, '') 1631 assert_equal(g:string_empty, "") 1632 assert_equal(g:string_short, 'x') 1633 assert_equal(g:string_short, "x") 1634 assert_equal(g:string_long, 'abcdefghijklm') 1635 assert_equal(g:string_long, "abcdefghijklm") 1636 assert_equal(g:string_special, "ab\ncd\ref\ekk") 1637 END 1638 CheckDefAndScriptSuccess(lines) 1639 1640 CheckDefFailure(['var x = "abc'], 'E114:', 1) 1641 CheckDefFailure(["var x = 'abc"], 'E115:', 1) 1642enddef 1643 1644def Test_expr7_vimvar() 1645 var old: list<string> = v:oldfiles 1646 var compl: dict<any> = v:completed_item 1647 1648 CheckDefFailure(["var old: list<number> = v:oldfiles"], 'E1012: Type mismatch; expected list<number> but got list<string>', 1) 1649 new 1650 exec "normal! afoo fo\<C-N>\<Esc>" 1651 CheckDefExecFailure(["var old: dict<number> = v:completed_item"], 'E1012: Type mismatch; expected dict<number> but got dict<string>', 1) 1652 bwipe! 1653enddef 1654 1655def Test_expr7_special() 1656 # special constant 1657 var lines =<< trim END 1658 assert_equal(g:special_true, true) 1659 assert_equal(g:special_false, false) 1660 assert_equal(g:special_true, v:true) 1661 assert_equal(g:special_false, v:false) 1662 assert_equal(v:true, true) 1663 assert_equal(v:false, false) 1664 1665 assert_equal(true, !false) 1666 assert_equal(false, !true) 1667 assert_equal(true, !0) 1668 assert_equal(false, !1) 1669 assert_equal(false, !!false) 1670 assert_equal(true, !!true) 1671 assert_equal(false, !!0) 1672 assert_equal(true, !!1) 1673 1674 var t = true 1675 var f = false 1676 assert_equal(true, t) 1677 assert_equal(false, f) 1678 1679 assert_equal(g:special_null, v:null) 1680 assert_equal(g:special_null, null) 1681 assert_equal(g:special_none, v:none) 1682 END 1683 CheckDefAndScriptSuccess(lines) 1684 1685 CheckDefFailure(['v:true = true'], 'E46:', 1) 1686 CheckDefFailure(['v:true = false'], 'E46:', 1) 1687 CheckDefFailure(['v:false = true'], 'E46:', 1) 1688 CheckDefFailure(['v:null = 11'], 'E46:', 1) 1689 CheckDefFailure(['v:none = 22'], 'E46:', 1) 1690enddef 1691 1692def Test_expr7_list() 1693 # list 1694 var lines =<< trim END 1695 assert_equal(g:list_empty, []) 1696 assert_equal(g:list_empty, [ ]) 1697 1698 var numbers: list<number> = [1, 2, 3] 1699 numbers = [1] 1700 numbers = [] 1701 1702 var strings: list<string> = ['a', 'b', 'c'] 1703 strings = ['x'] 1704 strings = [] 1705 1706 var mixed: list<any> = [1, 'b', false,] 1707 assert_equal(g:list_mixed, mixed) 1708 assert_equal('b', mixed[1]) 1709 1710 echo [1, 1711 2] [3, 1712 4] 1713 1714 var llstring: list<list<string>> = [['text'], []] 1715 llstring = [[], ['text']] 1716 llstring = [[], []] 1717 END 1718 CheckDefAndScriptSuccess(lines) 1719 1720 var rangelist: list<number> = range(3) 1721 g:rangelist = range(3) 1722 CheckDefExecFailure(["var x: list<string> = g:rangelist"], 'E1012: Type mismatch; expected list<string> but got list<number>', 1) 1723 1724 CheckDefFailure(["var x = 1234[3]"], 'E1107:', 1) 1725 CheckDefExecFailure(["var x = g:anint[3]"], 'E1062:', 1) 1726 1727 CheckDefFailure(["var x = g:list_mixed[xxx]"], 'E1001:', 1) 1728 1729 CheckDefFailure(["var x = [1,2,3]"], 'E1069:', 1) 1730 CheckDefFailure(["var x = [1 ,2, 3]"], 'E1068:', 1) 1731 1732 CheckDefExecFailure(["echo 1", "var x = [][0]", "echo 3"], 'E684:', 2) 1733 1734 CheckDefExecFailure(["var x = g:list_mixed['xx']"], 'E1012:', 1) 1735 CheckDefFailure(["var x = g:list_mixed["], 'E1097:', 3) 1736 CheckDefFailure(["var x = g:list_mixed[0"], 'E1097:', 3) 1737 CheckDefExecFailure(["var x = g:list_empty[3]"], 'E684:', 1) 1738 CheckDefExecFailure(["var l: list<number> = [234, 'x']"], 'E1012:', 1) 1739 CheckDefExecFailure(["var l: list<number> = ['x', 234]"], 'E1012:', 1) 1740 CheckDefExecFailure(["var l: list<string> = [234, 'x']"], 'E1012:', 1) 1741 CheckDefExecFailure(["var l: list<string> = ['x', 123]"], 'E1012:', 1) 1742 1743 lines =<< trim END 1744 vim9script 1745 var datalist: list<string> 1746 def Main() 1747 datalist += ['x'. 1748 enddef 1749 Main() 1750 END 1751 CheckScriptFailure(lines, 'E1127:') 1752 1753 lines =<< trim END 1754 var numbers = [1, 2, 3, 4] 1755 var a = 1 1756 var b = 2 1757 END 1758 CheckDefAndScriptFailure(lines + ['echo numbers[1:b]'], 1759 'E1004: White space required before and after '':'' at ":b]"', 4) 1760 CheckDefAndScriptFailure(lines + ['echo numbers[1: b]'], 'E1004:', 4) 1761 CheckDefAndScriptFailure(lines + ['echo numbers[a :b]'], 'E1004:', 4) 1762enddef 1763 1764def Test_expr7_list_vim9script() 1765 var lines =<< trim END 1766 vim9script 1767 var l = [ 1768 11, 1769 22, 1770 ] 1771 assert_equal([11, 22], l) 1772 1773 echo [1, 1774 2] [3, 1775 4] 1776 1777 echo [1, # comment 1778 # comment 1779 2] [3, 1780 # comment 1781 4] 1782 END 1783 CheckScriptSuccess(lines) 1784 1785 lines =<< trim END 1786 vim9script 1787 var l = [11, 1788 22] 1789 assert_equal([11, 22], l) 1790 END 1791 CheckScriptSuccess(lines) 1792 1793 lines =<< trim END 1794 vim9script 1795 var l = [11,22] 1796 END 1797 CheckScriptFailure(lines, 'E1069:', 2) 1798 1799 lines =<< trim END 1800 vim9script 1801 var l = [11 , 22] 1802 END 1803 CheckScriptFailure(lines, 'E1068:', 2) 1804 1805 lines =<< trim END 1806 vim9script 1807 var l: list<number> = [234, 'x'] 1808 END 1809 CheckScriptFailure(lines, 'E1012:', 2) 1810 lines =<< trim END 1811 vim9script 1812 var l: list<number> = ['x', 234] 1813 END 1814 CheckScriptFailure(lines, 'E1012:', 2) 1815 lines =<< trim END 1816 vim9script 1817 var l: list<string> = ['x', 234] 1818 END 1819 CheckScriptFailure(lines, 'E1012:', 2) 1820 lines =<< trim END 1821 vim9script 1822 var l: list<string> = [234, 'x'] 1823 END 1824 CheckScriptFailure(lines, 'E1012:', 2) 1825 1826 lines =<< trim END 1827 vim9script 1828 def Failing() 1829 job_stop() 1830 enddef 1831 var list = [Failing] 1832 END 1833 if has('channel') 1834 CheckScriptFailure(lines, 'E119:', 1) 1835 else 1836 CheckScriptFailure(lines, 'E117:', 1) 1837 endif 1838enddef 1839 1840def LambdaWithComments(): func 1841 return (x) => 1842 # some comment 1843 x == 1 1844 # some comment 1845 || 1846 x == 2 1847enddef 1848 1849def LambdaUsingArg(x: number): func 1850 return () => 1851 # some comment 1852 x == 1 1853 # some comment 1854 || 1855 x == 2 1856enddef 1857 1858def Test_expr7_lambda() 1859 var lines =<< trim END 1860 var La = () => 'result' 1861 assert_equal('result', La()) 1862 assert_equal([1, 3, 5], [1, 2, 3]->map((key, val) => key + val)) 1863 1864 # line continuation inside lambda with "cond ? expr : expr" works 1865 var ll = range(3) 1866 var dll = mapnew(ll, (k, v) => v % 2 ? { 1867 ['111']: 111 } : {} 1868 ) 1869 assert_equal([{}, {111: 111}, {}], dll) 1870 1871 ll = range(3) 1872 map(ll, (k, v) => v == 8 || v 1873 == 9 1874 || v % 2 ? 111 : 222 1875 ) 1876 assert_equal([222, 111, 222], ll) 1877 1878 ll = range(3) 1879 map(ll, (k, v) => v != 8 && v 1880 != 9 1881 && v % 2 == 0 ? 111 : 222 1882 ) 1883 assert_equal([111, 222, 111], ll) 1884 1885 var dl = [{key: 0}, {key: 22}]->filter(( _, v) => v['key'] ) 1886 assert_equal([{key: 22}], dl) 1887 1888 dl = [{key: 12}, {['foo']: 34}] 1889 assert_equal([{key: 12}], filter(dl, 1890 (_, v) => has_key(v, 'key') ? v['key'] == 12 : 0)) 1891 1892 assert_equal(false, LambdaWithComments()(0)) 1893 assert_equal(true, LambdaWithComments()(1)) 1894 assert_equal(true, LambdaWithComments()(2)) 1895 assert_equal(false, LambdaWithComments()(3)) 1896 1897 assert_equal(false, LambdaUsingArg(0)()) 1898 assert_equal(true, LambdaUsingArg(1)()) 1899 1900 var res = map([1, 2, 3], (i: number, v: number) => i + v) 1901 assert_equal([1, 3, 5], res) 1902 END 1903 CheckDefAndScriptSuccess(lines) 1904 1905 CheckDefFailure(["var Ref = (a)=>a + 1"], 'E1004:') 1906 CheckDefFailure(["var Ref = (a)=> a + 1"], 'E1004: White space required before and after ''=>'' at "=> a + 1"') 1907 CheckDefFailure(["var Ref = (a) =>a + 1"], 'E1004:') 1908 1909 CheckDefFailure(["filter([1, 2], (k,v) => 1)"], 'E1069:', 1) 1910 # error is in first line of the lambda 1911 CheckDefFailure(["var L = (a) => a + b"], 'E1001:', 0) 1912 1913 assert_equal('xxxyyy', 'xxx'->((a, b) => a .. b)('yyy')) 1914 1915 CheckDefExecFailure(["var s = 'asdf'->((a) => a)('x')"], 'E118:') 1916 CheckDefExecFailure(["var s = 'asdf'->((a) => a)('x', 'y')"], 'E118:') 1917 CheckDefFailure(["echo 'asdf'->((a) => a)(x)"], 'E1001:', 1) 1918 1919 CheckDefSuccess(['var Fx = (a) => ({k1: 0,', ' k2: 1})']) 1920 CheckDefFailure(['var Fx = (a) => ({k1: 0', ' k2: 1})'], 'E722:', 2) 1921 CheckDefFailure(['var Fx = (a) => ({k1: 0,', ' k2 1})'], 'E720:', 2) 1922 1923 CheckDefSuccess(['var Fx = (a) => [0,', ' 1]']) 1924 CheckDefFailure(['var Fx = (a) => [0', ' 1]'], 'E696:', 2) 1925enddef 1926 1927def NewLambdaWithComments(): func 1928 return (x) => 1929 # some comment 1930 x == 1 1931 # some comment 1932 || 1933 x == 2 1934enddef 1935 1936def NewLambdaUsingArg(x: number): func 1937 return () => 1938 # some comment 1939 x == 1 1940 # some comment 1941 || 1942 x == 2 1943enddef 1944 1945def Test_expr7_new_lambda() 1946 var lines =<< trim END 1947 var La = () => 'result' 1948 assert_equal('result', La()) 1949 assert_equal([1, 3, 5], [1, 2, 3]->map((key, val) => key + val)) 1950 1951 # line continuation inside lambda with "cond ? expr : expr" works 1952 var ll = range(3) 1953 var dll = mapnew(ll, (k, v) => v % 2 ? { 1954 ['111']: 111 } : {} 1955 ) 1956 assert_equal([{}, {111: 111}, {}], dll) 1957 1958 ll = range(3) 1959 map(ll, (k, v) => v == 8 || v 1960 == 9 1961 || v % 2 ? 111 : 222 1962 ) 1963 assert_equal([222, 111, 222], ll) 1964 1965 ll = range(3) 1966 map(ll, (k, v) => v != 8 && v 1967 != 9 1968 && v % 2 == 0 ? 111 : 222 1969 ) 1970 assert_equal([111, 222, 111], ll) 1971 1972 var dl = [{key: 0}, {key: 22}]->filter(( _, v) => v['key'] ) 1973 assert_equal([{key: 22}], dl) 1974 1975 dl = [{key: 12}, {['foo']: 34}] 1976 assert_equal([{key: 12}], filter(dl, 1977 (_, v) => has_key(v, 'key') ? v['key'] == 12 : 0)) 1978 1979 assert_equal(false, NewLambdaWithComments()(0)) 1980 assert_equal(true, NewLambdaWithComments()(1)) 1981 assert_equal(true, NewLambdaWithComments()(2)) 1982 assert_equal(false, NewLambdaWithComments()(3)) 1983 1984 assert_equal(false, NewLambdaUsingArg(0)()) 1985 assert_equal(true, NewLambdaUsingArg(1)()) 1986 1987 var res = map([1, 2, 3], (i: number, v: number) => i + v) 1988 assert_equal([1, 3, 5], res) 1989 1990 # Lambda returning a dict 1991 var Lmb = () => ({key: 42}) 1992 assert_equal({key: 42}, Lmb()) 1993 1994 var RefOne: func(number): string = (a: number): string => 'x' 1995 var RefTwo: func(number): any = (a: number): any => 'x' 1996 1997 var Fx = (a) => ({k1: 0, 1998 k2: 1}) 1999 var Fy = (a) => [0, 2000 1] 2001 END 2002 CheckDefAndScriptSuccess(lines) 2003 2004 CheckDefAndScriptFailure(["var Ref = (a)=>a + 1"], 'E1004:') 2005 CheckDefAndScriptFailure(["var Ref = (a)=> a + 1"], 'E1004:') 2006 CheckDefAndScriptFailure(["var Ref = (a) =>a + 1"], 2007 'E1004: White space required before and after ''=>'' at " =>a + 1"') 2008 2009 CheckDefFailure(["var Ref: func(number): number = (a: number): string => 'x'"], 'E1012:') 2010 CheckDefFailure(["var Ref: func(number): string = (a: number): string => 99"], 'E1012:') 2011 2012 CheckDefFailure(["filter([1, 2], (k,v) => 1)"], 'E1069:', 1) 2013 # error is in first line of the lambda 2014 CheckDefFailure(["var L = (a) -> a + b"], 'E1001:', 1) 2015 2016# TODO: ->(lambda)() doesn't work yet 2017# assert_equal('xxxyyy', 'xxx'->((a, b) => a .. b)('yyy')) 2018 2019# CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x')"], 2020# 'E1106: One argument too many') 2021# CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x', 'y')"], 2022# 'E1106: 2 arguments too many') 2023# CheckDefFailure(["echo 'asdf'->{a -> a}(x)"], 'E1001:', 1) 2024 2025 CheckDefFailure(['var Fx = (a) => ({k1: 0', ' k2: 1})'], 'E722:', 2) 2026 CheckDefFailure(['var Fx = (a) => ({k1: 0,', ' k2 1})'], 'E720:', 2) 2027 2028 CheckDefFailure(['var Fx = (a) => [0', ' 1]'], 'E696:', 2) 2029enddef 2030 2031def Test_expr7_lambda_vim9script() 2032 var lines =<< trim END 2033 vim9script 2034 var v = 10->((a) => 2035 a 2036 + 2 2037 )() 2038 assert_equal(12, v) 2039 END 2040 CheckScriptSuccess(lines) 2041 2042 # nested lambda with line breaks 2043 lines =<< trim END 2044 vim9script 2045 search('"', 'cW', 0, 0, () => 2046 synstack('.', col('.')) 2047 ->map((_, v) => synIDattr(v, 'name'))->len()) 2048 END 2049 CheckScriptSuccess(lines) 2050enddef 2051 2052def Test_epxr7_funcref() 2053 var lines =<< trim END 2054 def RetNumber(): number 2055 return 123 2056 enddef 2057 var FuncRef = RetNumber 2058 assert_equal(123, FuncRef()) 2059 END 2060 CheckDefAndScriptSuccess(lines) 2061enddef 2062 2063let g:test_space_dict = {'': 'empty', ' ': 'space'} 2064let g:test_hash_dict = #{one: 1, two: 2} 2065 2066def Test_expr7_dict() 2067 # dictionary 2068 var lines =<< trim END 2069 assert_equal(g:dict_empty, {}) 2070 assert_equal(g:dict_empty, { }) 2071 assert_equal(g:dict_one, {['one']: 1}) 2072 var key = 'one' 2073 var val = 1 2074 assert_equal(g:dict_one, {[key]: val}) 2075 2076 var numbers: dict<number> = {a: 1, b: 2, c: 3} 2077 numbers = {a: 1} 2078 numbers = {} 2079 2080 var strings: dict<string> = {a: 'a', b: 'b', c: 'c'} 2081 strings = {a: 'x'} 2082 strings = {} 2083 2084 var dash = {xx-x: 8} 2085 assert_equal({['xx-x']: 8}, dash) 2086 2087 var dnr = {8: 8} 2088 assert_equal({['8']: 8}, dnr) 2089 2090 var mixed: dict<any> = {a: 'a', b: 42} 2091 mixed = {a: 'x'} 2092 mixed = {a: 234} 2093 mixed = {} 2094 2095 var dictlist: dict<list<string>> = {absent: [], present: ['hi']} 2096 dictlist = {absent: ['hi'], present: []} 2097 dictlist = {absent: [], present: []} 2098 2099 var dictdict: dict<dict<string>> = {one: {a: 'text'}, two: {}} 2100 dictdict = {one: {}, two: {a: 'text'}} 2101 dictdict = {one: {}, two: {}} 2102 2103 assert_equal({['']: 0}, {[matchstr('string', 'wont match')]: 0}) 2104 2105 assert_equal(g:test_space_dict, {['']: 'empty', [' ']: 'space'}) 2106 assert_equal(g:test_hash_dict, {one: 1, two: 2}) 2107 2108 assert_equal({['a a']: 1, ['b/c']: 2}, {'a a': 1, "b/c": 2}) 2109 2110 var d = {a: () => 3, b: () => 7} 2111 assert_equal(3, d.a()) 2112 assert_equal(7, d.b()) 2113 2114 var cd = { # comment 2115 key: 'val' # comment 2116 } 2117 2118 # different types used for the key 2119 var dkeys = {['key']: 'string', 2120 [12]: 'numberexpr', 2121 34: 'number', 2122 [true]: 'bool'} 2123 assert_equal('string', dkeys['key']) 2124 assert_equal('numberexpr', dkeys[12]) 2125 assert_equal('number', dkeys[34]) 2126 assert_equal('bool', dkeys[true]) 2127 if has('float') 2128 dkeys = {[1.2]: 'floatexpr', [3.4]: 'float'} 2129 assert_equal('floatexpr', dkeys[1.2]) 2130 assert_equal('float', dkeys[3.4]) 2131 endif 2132 2133 # automatic conversion from number to string 2134 var n = 123 2135 var dictnr = {[n]: 1} 2136 END 2137 CheckDefAndScriptSuccess(lines) 2138 2139 # legacy syntax doesn't work 2140 CheckDefFailure(["var x = #{key: 8}"], 'E1097:', 3) 2141 CheckDefFailure(["var x = 'a' .. #{a: 1}"], 'E1097:', 3) 2142 2143 CheckDefFailure(["var x = {a:8}"], 'E1069:', 1) 2144 CheckDefFailure(["var x = {a : 8}"], 'E1068:', 1) 2145 CheckDefFailure(["var x = {a :8}"], 'E1068:', 1) 2146 CheckDefFailure(["var x = {a: 8 , b: 9}"], 'E1068:', 1) 2147 CheckDefFailure(["var x = {a: 1,b: 2}"], 'E1069:', 1) 2148 2149 CheckDefFailure(["var x = {xxx}"], 'E720:', 1) 2150 CheckDefFailure(["var x = {xxx: 1", "var y = 2"], 'E722:', 2) 2151 CheckDefFailure(["var x = {xxx: 1,"], 'E723:', 2) 2152 CheckDefFailure(["var x = {['a']: xxx}"], 'E1001:', 1) 2153 CheckDefFailure(["var x = {a: 1, a: 2}"], 'E721:', 1) 2154 CheckDefExecFailure(["var x = g:anint.member"], 'E715:', 1) 2155 CheckDefExecFailure(["var x = g:dict_empty.member"], 'E716:', 1) 2156 2157 CheckDefExecFailure(['var x: dict<number> = {a: 234, b: "1"}'], 'E1012:', 1) 2158 CheckDefExecFailure(['var x: dict<number> = {a: "x", b: 134}'], 'E1012:', 1) 2159 CheckDefExecFailure(['var x: dict<string> = {a: 234, b: "1"}'], 'E1012:', 1) 2160 CheckDefExecFailure(['var x: dict<string> = {a: "x", b: 134}'], 'E1012:', 1) 2161 2162 # invalid types for the key 2163 CheckDefFailure(["var x = {[[1, 2]]: 0}"], 'E1105:', 1) 2164 2165 CheckDefFailure(['var x = ({'], 'E723:', 2) 2166 CheckDefExecFailure(['{}[getftype("file")]'], 'E716: Key not present in Dictionary: ""', 1) 2167enddef 2168 2169def Test_expr7_dict_vim9script() 2170 var lines =<< trim END 2171 vim9script 2172 var d = { 2173 ['one']: 2174 1, 2175 ['two']: 2, 2176 } 2177 assert_equal({one: 1, two: 2}, d) 2178 2179 d = { # comment 2180 ['one']: 2181 # comment 2182 2183 1, 2184 # comment 2185 # comment 2186 ['two']: 2, 2187 } 2188 assert_equal({one: 1, two: 2}, d) 2189 2190 var dd = {k: 123->len()} 2191 assert_equal(3, dd.k) 2192 END 2193 CheckScriptSuccess(lines) 2194 2195 lines =<< trim END 2196 vim9script 2197 var d = { ["one"]: "one", ["two"]: "two", } 2198 assert_equal({one: 'one', two: 'two'}, d) 2199 END 2200 CheckScriptSuccess(lines) 2201 2202 lines =<< trim END 2203 vim9script 2204 var d = {one: 1, 2205 two: 2, 2206 } 2207 assert_equal({one: 1, two: 2}, d) 2208 END 2209 CheckScriptSuccess(lines) 2210 2211 lines =<< trim END 2212 vim9script 2213 var d = {one:1, two: 2} 2214 END 2215 CheckScriptFailure(lines, 'E1069:', 2) 2216 2217 lines =<< trim END 2218 vim9script 2219 var d = {one: 1,two: 2} 2220 END 2221 CheckScriptFailure(lines, 'E1069:', 2) 2222 2223 lines =<< trim END 2224 vim9script 2225 var d = {one : 1} 2226 END 2227 CheckScriptFailure(lines, 'E1068:', 2) 2228 2229 lines =<< trim END 2230 vim9script 2231 var d = {one:1} 2232 END 2233 CheckScriptFailure(lines, 'E1069:', 2) 2234 2235 lines =<< trim END 2236 vim9script 2237 var d = {one: 1 , two: 2} 2238 END 2239 CheckScriptFailure(lines, 'E1068:', 2) 2240 2241 lines =<< trim END 2242 vim9script 2243 var l: dict<number> = {a: 234, b: 'x'} 2244 END 2245 CheckScriptFailure(lines, 'E1012:', 2) 2246 lines =<< trim END 2247 vim9script 2248 var l: dict<number> = {a: 'x', b: 234} 2249 END 2250 CheckScriptFailure(lines, 'E1012:', 2) 2251 lines =<< trim END 2252 vim9script 2253 var l: dict<string> = {a: 'x', b: 234} 2254 END 2255 CheckScriptFailure(lines, 'E1012:', 2) 2256 lines =<< trim END 2257 vim9script 2258 var l: dict<string> = {a: 234, b: 'x'} 2259 END 2260 CheckScriptFailure(lines, 'E1012:', 2) 2261 2262 lines =<< trim END 2263 vim9script 2264 var d = {['a']: 234, ['b': 'x'} 2265 END 2266 CheckScriptFailure(lines, 'E1139:', 2) 2267 lines =<< trim END 2268 vim9script 2269 def Func() 2270 var d = {['a']: 234, ['b': 'x'} 2271 enddef 2272 defcompile 2273 END 2274 CheckScriptFailure(lines, 'E1139:', 1) 2275 lines =<< trim END 2276 vim9script 2277 var d = {'a': 2278 END 2279 CheckScriptFailure(lines, 'E15:', 2) 2280 lines =<< trim END 2281 vim9script 2282 def Func() 2283 var d = {'a': 2284 enddef 2285 defcompile 2286 END 2287 CheckScriptFailure(lines, 'E723:', 1) 2288 2289 lines =<< trim END 2290 vim9script 2291 def Failing() 2292 job_stop() 2293 enddef 2294 var dict = {name: Failing} 2295 END 2296 if has('channel') 2297 CheckScriptFailure(lines, 'E119:', 1) 2298 else 2299 CheckScriptFailure(lines, 'E117:', 1) 2300 endif 2301enddef 2302 2303let g:oneString = 'one' 2304 2305def Test_expr_member() 2306 assert_equal(1, g:dict_one.one) 2307 var d: dict<number> = g:dict_one 2308 assert_equal(1, d['one']) 2309 assert_equal(1, d[ 2310 'one' 2311 ]) 2312 assert_equal(1, d 2313 .one) 2314 d = {1: 1, _: 2} 2315 assert_equal(1, d 2316 .1) 2317 assert_equal(2, d 2318 ._) 2319 2320 # getting the one member should clear the dict after getting the item 2321 assert_equal('one', {one: 'one'}.one) 2322 assert_equal('one', {one: 'one'}[g:oneString]) 2323 2324 CheckDefFailure(["var x = g:dict_one.#$!"], 'E1002:', 1) 2325 CheckDefExecFailure(["var d: dict<any>", "echo d['a']"], 'E716:', 2) 2326 CheckDefExecFailure(["var d: dict<number>", "d = g:list_empty"], 'E1012: Type mismatch; expected dict<number> but got list<unknown>', 2) 2327enddef 2328 2329def Test_expr7_any_index_slice() 2330 var lines =<< trim END 2331 # getting the one member should clear the list only after getting the item 2332 assert_equal('bbb', ['aaa', 'bbb', 'ccc'][1]) 2333 2334 # string is permissive, index out of range accepted 2335 g:teststring = 'abcdef' 2336 assert_equal('b', g:teststring[1]) 2337 assert_equal('f', g:teststring[-1]) 2338 assert_equal('', g:teststring[99]) 2339 2340 assert_equal('b', g:teststring[1 : 1]) 2341 assert_equal('bcdef', g:teststring[1 :]) 2342 assert_equal('abcd', g:teststring[: 3]) 2343 assert_equal('cdef', g:teststring[-4 :]) 2344 assert_equal('abcdef', g:teststring[-9 :]) 2345 assert_equal('abcd', g:teststring[: -3]) 2346 assert_equal('', g:teststring[: -9]) 2347 2348 # blob index cannot be out of range 2349 g:testblob = 0z01ab 2350 assert_equal(0x01, g:testblob[0]) 2351 assert_equal(0xab, g:testblob[1]) 2352 assert_equal(0xab, g:testblob[-1]) 2353 assert_equal(0x01, g:testblob[-2]) 2354 2355 # blob slice accepts out of range 2356 assert_equal(0z01ab, g:testblob[0 : 1]) 2357 assert_equal(0z01, g:testblob[0 : 0]) 2358 assert_equal(0z01, g:testblob[-2 : -2]) 2359 assert_equal(0zab, g:testblob[1 : 1]) 2360 assert_equal(0zab, g:testblob[-1 : -1]) 2361 assert_equal(0z, g:testblob[2 : 2]) 2362 assert_equal(0z, g:testblob[0 : -3]) 2363 2364 # list index cannot be out of range 2365 g:testlist = [0, 1, 2, 3] 2366 assert_equal(0, g:testlist[0]) 2367 assert_equal(1, g:testlist[1]) 2368 assert_equal(3, g:testlist[3]) 2369 assert_equal(3, g:testlist[-1]) 2370 assert_equal(0, g:testlist[-4]) 2371 assert_equal(1, g:testlist[g:theone]) 2372 2373 # list slice accepts out of range 2374 assert_equal([0], g:testlist[0 : 0]) 2375 assert_equal([3], g:testlist[3 : 3]) 2376 assert_equal([0, 1], g:testlist[0 : 1]) 2377 assert_equal([0, 1, 2, 3], g:testlist[0 : 3]) 2378 assert_equal([0, 1, 2, 3], g:testlist[0 : 9]) 2379 assert_equal([], g:testlist[-1 : 1]) 2380 assert_equal([1], g:testlist[-3 : 1]) 2381 assert_equal([0, 1], g:testlist[-4 : 1]) 2382 assert_equal([0, 1], g:testlist[-9 : 1]) 2383 assert_equal([1, 2, 3], g:testlist[1 : -1]) 2384 assert_equal([1], g:testlist[1 : -3]) 2385 assert_equal([], g:testlist[1 : -4]) 2386 assert_equal([], g:testlist[1 : -9]) 2387 2388 g:testdict = {a: 1, b: 2} 2389 assert_equal(1, g:testdict['a']) 2390 assert_equal(2, g:testdict['b']) 2391 END 2392 2393 CheckDefSuccess(lines) 2394 CheckScriptSuccess(['vim9script'] + lines) 2395 2396 CheckDefExecFailure(['echo g:testblob[2]'], 'E979:', 1) 2397 CheckScriptFailure(['vim9script', 'echo g:testblob[2]'], 'E979:', 2) 2398 CheckDefExecFailure(['echo g:testblob[-3]'], 'E979:', 1) 2399 CheckScriptFailure(['vim9script', 'echo g:testblob[-3]'], 'E979:', 2) 2400 2401 CheckDefExecFailure(['echo g:testlist[4]'], 'E684: list index out of range: 4', 1) 2402 CheckScriptFailure(['vim9script', 'echo g:testlist[4]'], 'E684:', 2) 2403 CheckDefExecFailure(['echo g:testlist[-5]'], 'E684:', 1) 2404 CheckScriptFailure(['vim9script', 'echo g:testlist[-5]'], 'E684: list index out of range: -5', 2) 2405 2406 CheckDefExecFailure(['echo g:testdict["a" : "b"]'], 'E719:', 1) 2407 CheckScriptFailure(['vim9script', 'echo g:testdict["a" : "b"]'], 'E719:', 2) 2408 CheckDefExecFailure(['echo g:testdict[1]'], 'E716:', 1) 2409 CheckScriptFailure(['vim9script', 'echo g:testdict[1]'], 'E716:', 2) 2410 2411 unlet g:teststring 2412 unlet g:testblob 2413 unlet g:testlist 2414enddef 2415 2416def Test_expr_member_vim9script() 2417 var lines =<< trim END 2418 vim9script 2419 var d = {one: 2420 'one', 2421 two: 'two', 2422 1: 1, 2423 _: 2} 2424 assert_equal('one', d.one) 2425 assert_equal('one', d 2426 .one) 2427 assert_equal(1, d 2428 .1) 2429 assert_equal(2, d 2430 ._) 2431 assert_equal('one', d[ 2432 'one' 2433 ]) 2434 END 2435 CheckScriptSuccess(lines) 2436 2437 lines =<< trim END 2438 vim9script 2439 var l = [1, 2440 2, 2441 3, 4 2442 ] 2443 assert_equal(2, l[ 2444 1 2445 ]) 2446 assert_equal([2, 3], l[1 : 2]) 2447 assert_equal([1, 2, 3], l[ 2448 : 2449 2 2450 ]) 2451 assert_equal([3, 4], l[ 2452 2 2453 : 2454 ]) 2455 END 2456 CheckScriptSuccess(lines) 2457enddef 2458 2459def SetSomeVar() 2460 b:someVar = &fdm 2461enddef 2462 2463def Test_expr7_option() 2464 # option 2465 set ts=11 2466 assert_equal(11, &ts) 2467 &ts = 9 2468 assert_equal(9, &ts) 2469 set ts=8 2470 set grepprg=some\ text 2471 assert_equal('some text', &grepprg) 2472 &grepprg = test_null_string() 2473 assert_equal('', &grepprg) 2474 set grepprg& 2475 2476 # check matching type 2477 var bval: bool = &tgc 2478 var nval: number = &ts 2479 var sval: string = &path 2480 2481 # check v_lock is cleared (requires using valgrind, doesn't always show) 2482 SetSomeVar() 2483 b:someVar = 0 2484 unlet b:someVar 2485enddef 2486 2487def Test_expr7_environment() 2488 # environment variable 2489 assert_equal('testvar', $TESTVAR) 2490 assert_equal('', $ASDF_ASD_XXX) 2491 2492 CheckDefFailure(["var x = $$$"], 'E1002:', 1) 2493enddef 2494 2495def Test_expr7_register() 2496 @a = 'register a' 2497 assert_equal('register a', @a) 2498 2499 var fname = expand('%') 2500 assert_equal(fname, @%) 2501 2502 feedkeys(":echo 'some'\<CR>", "xt") 2503 assert_equal("echo 'some'", @:) 2504 2505 normal axyz 2506 assert_equal("xyz", @.) 2507 CheckDefFailure(["@. = 'yes'"], 'E354:', 1) 2508 2509 @/ = 'slash' 2510 assert_equal('slash', @/) 2511 2512 @= = 'equal' 2513 assert_equal('equal', @=) 2514enddef 2515 2516def Test_expr7_namespace() 2517 g:some_var = 'some' 2518 assert_equal('some', get(g:, 'some_var')) 2519 assert_equal('some', get(g:, 'some_var', 'xxx')) 2520 assert_equal('xxx', get(g:, 'no_var', 'xxx')) 2521 unlet g:some_var 2522 2523 b:some_var = 'some' 2524 assert_equal('some', get(b:, 'some_var')) 2525 assert_equal('some', get(b:, 'some_var', 'xxx')) 2526 assert_equal('xxx', get(b:, 'no_var', 'xxx')) 2527 unlet b:some_var 2528 2529 w:some_var = 'some' 2530 assert_equal('some', get(w:, 'some_var')) 2531 assert_equal('some', get(w:, 'some_var', 'xxx')) 2532 assert_equal('xxx', get(w:, 'no_var', 'xxx')) 2533 unlet w:some_var 2534 2535 t:some_var = 'some' 2536 assert_equal('some', get(t:, 'some_var')) 2537 assert_equal('some', get(t:, 'some_var', 'xxx')) 2538 assert_equal('xxx', get(t:, 'no_var', 'xxx')) 2539 unlet t:some_var 2540enddef 2541 2542def Test_expr7_parens() 2543 # (expr) 2544 var lines =<< trim END 2545 assert_equal(4, (6 * 4) / 6) 2546 assert_equal(0, 6 * ( 4 / 6 )) 2547 2548 assert_equal(6, +6) 2549 assert_equal(-6, -6) 2550 assert_equal(false, !-3) 2551 assert_equal(true, !+0) 2552 2553 assert_equal(7, 5 + ( 2554 2)) 2555 assert_equal(7, 5 + ( 2556 2 2557 )) 2558 assert_equal(7, 5 + ( # comment 2559 2)) 2560 assert_equal(7, 5 + ( # comment 2561 # comment 2562 2)) 2563 2564 var s = ( 2565 'one' 2566 .. 2567 'two' 2568 ) 2569 assert_equal('onetwo', s) 2570 END 2571 CheckDefAndScriptSuccess(lines) 2572enddef 2573 2574def Test_expr7_negate_add() 2575 assert_equal(-99, -99) 2576 assert_equal(-99, - 99) 2577 assert_equal(99, +99) 2578 2579 var nr = 88 2580 assert_equal(-88, -nr) 2581 assert_equal(-88, - nr) 2582 assert_equal(88, + nr) 2583 2584 var 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 lines =<< trim END 2600 var n = 12 2601 echo -+n 2602 END 2603 CheckDefAndScriptFailure(lines, 'E15:') 2604 lines =<< trim END 2605 var n = 12 2606 echo - -n 2607 END 2608 CheckDefAndScriptFailure(lines, 'E15:') 2609 lines =<< trim END 2610 var n = 12 2611 echo + +n 2612 END 2613 CheckDefAndScriptFailure(lines, 'E15:') 2614 2615 lines =<< trim END 2616 var n = 12 2617 :1 2618 ++n 2619 END 2620 CheckDefAndScriptFailure(lines, 'E1050:') 2621 lines =<< trim END 2622 var n = 12 2623 :1 2624 --n 2625 END 2626 CheckDefAndScriptFailure(lines, 'E1050:') 2627enddef 2628 2629def Echo(arg: any): string 2630 return arg 2631enddef 2632 2633def s:Echo4Arg(arg: any): string 2634 return arg 2635enddef 2636 2637def Test_expr7_call() 2638 var lines =<< trim END 2639 assert_equal('yes', 'yes'->Echo()) 2640 assert_equal(true, !range(5)->empty()) 2641 assert_equal([0, 1, 2], 3->range()) 2642 END 2643 CheckDefAndScriptSuccess(lines) 2644 2645 assert_equal('yes', 'yes' 2646 ->s:Echo4Arg()) 2647 2648 CheckDefFailure(["var x = 'yes'->Echo"], 'E107:', 1) 2649 CheckScriptFailure([ 2650 "vim9script", 2651 "var x = substitute ('x', 'x', 'x', 'x')" 2652 ], 'E121:', 2) 2653 CheckDefFailure(["var Ref = function('len' [1, 2])"], 'E1123:', 1) 2654 2655 var auto_lines =<< trim END 2656 def g:some#func(): string 2657 return 'found' 2658 enddef 2659 END 2660 mkdir('Xruntime/autoload', 'p') 2661 writefile(auto_lines, 'Xruntime/autoload/some.vim') 2662 var save_rtp = &rtp 2663 &rtp = getcwd() .. '/Xruntime,' .. &rtp 2664 assert_equal('found', g:some#func()) 2665 assert_equal('found', some#func()) 2666 2667 &rtp = save_rtp 2668 delete('Xruntime', 'rf') 2669enddef 2670 2671def Test_expr7_method_call() 2672 new 2673 setline(1, ['first', 'last']) 2674 'second'->append(1) 2675 "third"->append(2) 2676 assert_equal(['first', 'second', 'third', 'last'], getline(1, '$')) 2677 bwipe! 2678 2679 var bufnr = bufnr() 2680 var loclist = [{bufnr: bufnr, lnum: 42, col: 17, text: 'wrong'}] 2681 loclist->setloclist(0) 2682 assert_equal([{bufnr: bufnr, 2683 lnum: 42, 2684 col: 17, 2685 text: 'wrong', 2686 pattern: '', 2687 valid: 1, 2688 vcol: 0, 2689 nr: 0, 2690 type: '', 2691 module: ''} 2692 ], getloclist(0)) 2693 2694 var result: bool = get({n: 0}, 'n', 0) 2695 assert_equal(false, result) 2696 2697 assert_equal('+string+', 'string'->((s) => '+' .. s .. '+')()) 2698 assert_equal('-text-', 'text'->((s, c) => c .. s .. c)('-')) 2699 2700 var Join = (l) => join(l, 'x') 2701 assert_equal('axb', ['a', 'b']->(Join)()) 2702enddef 2703 2704 2705def Test_expr7_not() 2706 var lines =<< trim END 2707 assert_equal(true, !'') 2708 assert_equal(true, ![]) 2709 assert_equal(false, !'asdf') 2710 assert_equal(false, ![2]) 2711 assert_equal(true, !!'asdf') 2712 assert_equal(true, !![2]) 2713 2714 assert_equal(true, ! false) 2715 assert_equal(true, !! true) 2716 assert_equal(true, ! ! true) 2717 assert_equal(true, !!! false) 2718 assert_equal(true, ! ! ! false) 2719 2720 g:true = true 2721 g:false = false 2722 assert_equal(true, ! g:false) 2723 assert_equal(true, !! g:true) 2724 assert_equal(true, ! ! g:true) 2725 assert_equal(true, !!! g:false) 2726 assert_equal(true, ! ! ! g:false) 2727 unlet g:true 2728 unlet g:false 2729 2730 assert_equal(true, !test_null_partial()) 2731 assert_equal(false, !() => 'yes') 2732 2733 assert_equal(true, !test_null_dict()) 2734 assert_equal(true, !{}) 2735 assert_equal(false, !{yes: 'no'}) 2736 2737 if has('channel') 2738 assert_equal(true, !test_null_job()) 2739 assert_equal(true, !test_null_channel()) 2740 endif 2741 2742 assert_equal(true, !test_null_blob()) 2743 assert_equal(true, !0z) 2744 assert_equal(false, !0z01) 2745 2746 assert_equal(true, !test_void()) 2747 assert_equal(true, !test_unknown()) 2748 2749 assert_equal(false, ![1, 2, 3]->reverse()) 2750 assert_equal(true, ![]->reverse()) 2751 END 2752 CheckDefAndScriptSuccess(lines) 2753enddef 2754 2755func Test_expr7_fails() 2756 call CheckDefFailure(["var x = (12"], "E1097:", 3) 2757 2758 call CheckDefFailure(["var x = -'xx'"], "E1030:", 1) 2759 call CheckDefFailure(["var x = +'xx'"], "E1030:", 1) 2760 call CheckDefFailure(["var x = -0z12"], "E974:", 1) 2761 call CheckDefExecFailure(["var x = -[8]"], "E39:", 1) 2762 call CheckDefExecFailure(["var x = -{a: 1}"], "E39:", 1) 2763 2764 call CheckDefFailure(["var x = @"], "E1002:", 1) 2765 call CheckDefFailure(["var x = @<"], "E354:", 1) 2766 2767 call CheckDefFailure(["var x = [1, 2"], "E697:", 2) 2768 call CheckDefFailure(["var x = [notfound]"], "E1001:", 1) 2769 2770 call CheckDefFailure(["var X = () => 123)"], "E488:", 1) 2771 call CheckDefFailure(["var x = 123->((x) => x + 5)"], "E107:", 1) 2772 2773 call CheckDefFailure(["var x = ¬exist"], 'E113:', 1) 2774 call CheckDefFailure(["&grepprg = [343]"], 'E1012:', 1) 2775 2776 call CheckDefExecFailure(["echo s:doesnt_exist"], 'E121:', 1) 2777 call CheckDefExecFailure(["echo g:doesnt_exist"], 'E121:', 1) 2778 2779 call CheckDefFailure(["echo a:somevar"], 'E1075:', 1) 2780 call CheckDefFailure(["echo l:somevar"], 'E1075:', 1) 2781 call CheckDefFailure(["echo x:somevar"], 'E1075:', 1) 2782 2783 call CheckDefExecFailure(["var x = +g:astring"], 'E1030:', 1) 2784 call CheckDefExecFailure(["var x = +g:ablob"], 'E974:', 1) 2785 call CheckDefExecFailure(["var x = +g:alist"], 'E745:', 1) 2786 call CheckDefExecFailure(["var x = +g:adict"], 'E728:', 1) 2787 2788 call CheckDefFailure(["var x = ''", "var y = x.memb"], 'E715:', 2) 2789 2790 call CheckDefFailure(["'yes'->", "Echo()"], 'E488: Trailing characters: ->', 1) 2791 2792 call CheckDefExecFailure(["[1, 2->len()"], 'E697:', 2) 2793 call CheckDefExecFailure(["{a: 1->len()"], 'E723:', 2) 2794 call CheckDefExecFailure(["{['a']: 1->len()"], 'E723:', 2) 2795endfunc 2796 2797let g:Funcrefs = [function('add')] 2798 2799func CallMe(arg) 2800 return a:arg 2801endfunc 2802 2803func CallMe2(one, two) 2804 return a:one .. a:two 2805endfunc 2806 2807def Test_expr7_trailing() 2808 # user function call 2809 assert_equal(123, g:CallMe(123)) 2810 assert_equal(123, g:CallMe( 123)) 2811 assert_equal(123, g:CallMe(123 )) 2812 assert_equal('yesno', g:CallMe2('yes', 'no')) 2813 assert_equal('yesno', g:CallMe2( 'yes', 'no' )) 2814 assert_equal('nothing', g:CallMe('nothing')) 2815 2816 # partial call 2817 var Part = function('g:CallMe') 2818 assert_equal('yes', Part('yes')) 2819 2820 # funcref call, using list index 2821 var l = [] 2822 g:Funcrefs[0](l, 2) 2823 assert_equal([2], l) 2824 2825 # method call 2826 l = [2, 5, 6] 2827 l->map((k, v) => k + v) 2828 assert_equal([2, 6, 8], l) 2829 2830 # lambda method call 2831 l = [2, 5] 2832 l->((l) => add(l, 8))() 2833 assert_equal([2, 5, 8], l) 2834 2835 # dict member 2836 var d = {key: 123} 2837 assert_equal(123, d.key) 2838enddef 2839 2840def Test_expr7_string_subscript() 2841 var lines =<< trim END 2842 var text = 'abcdef' 2843 assert_equal('f', text[-1]) 2844 assert_equal('a', text[0]) 2845 assert_equal('e', text[4]) 2846 assert_equal('f', text[5]) 2847 assert_equal('', text[6]) 2848 2849 text = 'ábçdë' 2850 assert_equal('ë', text[-1]) 2851 assert_equal('d', text[-2]) 2852 assert_equal('ç', text[-3]) 2853 assert_equal('b', text[-4]) 2854 assert_equal('á', text[-5]) 2855 assert_equal('', text[-6]) 2856 2857 text = 'ábçdëf' 2858 assert_equal('', text[-999]) 2859 assert_equal('f', text[-1]) 2860 assert_equal('á', text[0]) 2861 assert_equal('b', text[1]) 2862 assert_equal('ç', text[2]) 2863 assert_equal('d', text[3]) 2864 assert_equal('ë', text[4]) 2865 assert_equal('f', text[5]) 2866 assert_equal('', text[6]) 2867 assert_equal('', text[999]) 2868 2869 assert_equal('ábçdëf', text[0 : -1]) 2870 assert_equal('ábçdëf', text[0 : -1]) 2871 assert_equal('ábçdëf', text[0 : -1]) 2872 assert_equal('ábçdëf', text[0 : -1]) 2873 assert_equal('ábçdëf', text[0 2874 : -1]) 2875 assert_equal('ábçdëf', text[0 : 2876 -1]) 2877 assert_equal('ábçdëf', text[0 : -1 2878 ]) 2879 assert_equal('bçdëf', text[1 : -1]) 2880 assert_equal('çdëf', text[2 : -1]) 2881 assert_equal('dëf', text[3 : -1]) 2882 assert_equal('ëf', text[4 : -1]) 2883 assert_equal('f', text[5 : -1]) 2884 assert_equal('', text[6 : -1]) 2885 assert_equal('', text[999 : -1]) 2886 2887 assert_equal('ábçd', text[: 3]) 2888 assert_equal('bçdëf', text[1 :]) 2889 assert_equal('ábçdëf', text[:]) 2890 END 2891 CheckDefSuccess(lines) 2892 CheckScriptSuccess(['vim9script'] + lines) 2893 2894 lines =<< trim END 2895 var d = 'asdf'[1 : 2896 END 2897 CheckDefFailure(lines, 'E1097:', 3) 2898 lines =<< trim END 2899 var d = 'asdf'[1 : xxx] 2900 END 2901 CheckDefFailure(lines, 'E1001:', 1) 2902 lines =<< trim END 2903 var d = 'asdf'[1 : 2 2904 END 2905 CheckDefFailure(lines, 'E1097:', 3) 2906 lines =<< trim END 2907 var d = 'asdf'[1 : 2 2908 echo d 2909 END 2910 CheckDefFailure(lines, 'E111:', 2) 2911 lines =<< trim END 2912 var d = 'asdf'['1'] 2913 echo d 2914 END 2915 CheckDefFailure(lines, 'E1012: Type mismatch; expected number but got string', 1) 2916 lines =<< trim END 2917 var d = 'asdf'['1' : 2] 2918 echo d 2919 END 2920 CheckDefFailure(lines, 'E1012: Type mismatch; expected number but got string', 1) 2921 lines =<< trim END 2922 var d = 'asdf'[1 : '2'] 2923 echo d 2924 END 2925 CheckDefFailure(lines, 'E1012: Type mismatch; expected number but got string', 1) 2926enddef 2927 2928def Test_expr7_list_subscript() 2929 var lines =<< trim END 2930 var list = [0, 1, 2, 3, 4] 2931 assert_equal(0, list[0]) 2932 assert_equal(4, list[4]) 2933 assert_equal(4, list[-1]) 2934 assert_equal(0, list[-5]) 2935 2936 assert_equal([0, 1, 2, 3, 4], list[0 : 4]) 2937 assert_equal([0, 1, 2, 3, 4], list[:]) 2938 assert_equal([1, 2, 3, 4], list[1 :]) 2939 assert_equal([2, 3, 4], list[2 : -1]) 2940 assert_equal([4], list[4 : -1]) 2941 assert_equal([], list[5 : -1]) 2942 assert_equal([], list[999 : -1]) 2943 assert_equal([1, 2, 3, 4], list[g:theone : g:thefour]) 2944 2945 assert_equal([0, 1, 2, 3], list[0 : 3]) 2946 assert_equal([0], list[0 : 0]) 2947 assert_equal([0, 1, 2, 3, 4], list[0 : -1]) 2948 assert_equal([0, 1, 2], list[0 : -3]) 2949 assert_equal([0], list[0 : -5]) 2950 assert_equal([], list[0 : -6]) 2951 assert_equal([], list[0 : -99]) 2952 END 2953 CheckDefAndScriptSuccess(lines) 2954 2955 lines = ['var l = [0, 1, 2]', 'echo l[g:astring : g:theone]'] 2956 CheckDefExecFailure(lines, 'E1012:') 2957 CheckScriptFailure(['vim9script'] + lines, 'E1030:', 3) 2958 2959 lines =<< trim END 2960 vim9script 2961 var ld = [] 2962 def Func() 2963 eval ld[0].key 2964 enddef 2965 defcompile 2966 END 2967 CheckScriptSuccess(lines) 2968enddef 2969 2970def Test_expr7_dict_subscript() 2971 var lines =<< trim END 2972 vim9script 2973 var l = [{lnum: 2}, {lnum: 1}] 2974 var res = l[0].lnum > l[1].lnum 2975 assert_true(res) 2976 2977 var dd = {} 2978 def Func1() 2979 eval dd.key1.key2 2980 enddef 2981 def Func2() 2982 eval dd['key1'].key2 2983 enddef 2984 defcompile 2985 END 2986 CheckScriptSuccess(lines) 2987enddef 2988 2989def Test_expr7_subscript_linebreak() 2990 var range = range( 2991 3) 2992 var l = range 2993 ->mapnew('string(v:key)') 2994 assert_equal(['0', '1', '2'], l) 2995 2996 l = range 2997 ->mapnew('string(v:key)') 2998 assert_equal(['0', '1', '2'], l) 2999 3000 l = range # comment 3001 ->mapnew('string(v:key)') 3002 assert_equal(['0', '1', '2'], l) 3003 3004 l = range 3005 3006 ->mapnew('string(v:key)') 3007 assert_equal(['0', '1', '2'], l) 3008 3009 l = range 3010 # comment 3011 ->mapnew('string(v:key)') 3012 assert_equal(['0', '1', '2'], l) 3013 3014 assert_equal('1', l[ 3015 1]) 3016 3017 var d = {one: 33} 3018 assert_equal(33, d. 3019 one) 3020enddef 3021 3022func Test_expr7_trailing_fails() 3023 call CheckDefFailure(['var l = [2]', 'l->((l) => add(l, 8))'], 'E107:', 2) 3024 call CheckDefFailure(['var l = [2]', 'l->((l) => add(l, 8)) ()'], 'E274:', 2) 3025endfunc 3026 3027func Test_expr_fails() 3028 call CheckDefFailure(["var x = '1'is2"], 'E488:', 1) 3029 call CheckDefFailure(["var x = '1'isnot2"], 'E488:', 1) 3030 3031 call CheckDefFailure(["CallMe ('yes')"], 'E476:', 1) 3032 call CheckScriptFailure(["CallMe ('yes')"], 'E492:', 1) 3033 call CheckDefAndScriptFailure(["CallMe2('yes','no')"], 'E1069:', 1) 3034 call CheckDefFailure(["CallMe2('yes' , 'no')"], 'E1068:', 1) 3035 3036 call CheckDefFailure(["v:nosuch += 3"], 'E1001:', 1) 3037 call CheckDefFailure(["var v:statusmsg = ''"], 'E1016: Cannot declare a v: variable:', 1) 3038 call CheckDefFailure(["var asdf = v:nosuch"], 'E1001:', 1) 3039 3040 call CheckDefFailure(["echo len('asdf'"], 'E110:', 2) 3041 call CheckDefFailure(["echo Func0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789()"], 'E1011:', 1) 3042 call CheckDefFailure(["echo doesnotexist()"], 'E117:', 1) 3043endfunc 3044 3045" vim: shiftwidth=2 sts=2 expandtab 3046