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 assert_equal('one', true ? 'one' : 'two') 17 assert_equal('one', 1 ? 18 'one' : 19 'two') 20 if has('float') 21 assert_equal('one', !!0.1 ? 'one' : 'two') 22 endif 23 assert_equal('one', !!'x' ? 'one' : 'two') 24 assert_equal('one', !!'x' 25 ? 'one' 26 : 'two') 27 assert_equal('one', !!0z1234 ? 'one' : 'two') 28 assert_equal('one', !![0] ? 'one' : 'two') 29 assert_equal('one', !!#{x: 0} ? 'one' : 'two') 30 var name = 1 31 assert_equal('one', name ? 'one' : 'two') 32 33 assert_equal('two', false ? 'one' : 'two') 34 assert_equal('two', 0 ? 'one' : 'two') 35 if has('float') 36 assert_equal('two', !!0.0 ? 'one' : 'two') 37 endif 38 assert_equal('two', !!'' ? 'one' : 'two') 39 assert_equal('two', !!0z ? 'one' : 'two') 40 assert_equal('two', !![] ? 'one' : 'two') 41 assert_equal('two', !!{} ? 'one' : 'two') 42 name = 0 43 assert_equal('two', name ? 'one' : 'two') 44 45 # with constant condition expression is not evaluated 46 assert_equal('one', 1 ? 'one' : xxx) 47 48 var Some: func = function('len') 49 var Other: func = function('winnr') 50 var Res: func = g:atrue ? Some : Other 51 assert_equal(function('len'), Res) 52 53 var RetOne: func(string): number = function('len') 54 var RetTwo: func(string): number = function('winnr') 55 var RetThat: func = g:atrue ? RetOne : RetTwo 56 assert_equal(function('len'), RetThat) 57 58 var X = FuncOne 59 var Y = FuncTwo 60 var Z = g:cond ? FuncOne : FuncTwo 61 assert_equal(123, Z(3)) 62enddef 63 64def Test_expr1_trinary_vimscript() 65 # check line continuation 66 var lines =<< trim END 67 vim9script 68 var name = 1 69 ? 'yes' 70 : 'no' 71 assert_equal('yes', name) 72 END 73 CheckScriptSuccess(lines) 74 75 lines =<< trim END 76 vim9script 77 var name = v:false 78 ? 'yes' 79 : 'no' 80 assert_equal('no', name) 81 END 82 CheckScriptSuccess(lines) 83 84 lines =<< trim END 85 vim9script 86 var name = v:false ? 87 'yes' : 88 'no' 89 assert_equal('no', name) 90 END 91 CheckScriptSuccess(lines) 92 93 lines =<< trim END 94 vim9script 95 var name = v:false ? # comment 96 'yes' : 97 # comment 98 'no' # comment 99 assert_equal('no', name) 100 END 101 CheckScriptSuccess(lines) 102 103 # check white space 104 lines =<< trim END 105 vim9script 106 var name = v:true?1:2 107 END 108 CheckScriptFailure(lines, 'E1004:', 2) 109 lines =<< trim END 110 vim9script 111 var name = v:true? 1 : 2 112 END 113 CheckScriptFailure(lines, 'E1004:', 2) 114 lines =<< trim END 115 vim9script 116 var name = v:true ?1 : 2 117 END 118 CheckScriptFailure(lines, 'E1004:', 2) 119 lines =<< trim END 120 vim9script 121 var name = v:true ? 1: 2 122 END 123 CheckScriptFailure(lines, 'E1004:', 2) 124 lines =<< trim END 125 vim9script 126 var name = v:true ? 1 :2 127 END 128 CheckScriptFailure(lines, 'E1004:', 2) 129 130 lines =<< trim END 131 vim9script 132 var name = 'x' ? 1 : 2 133 END 134 CheckScriptFailure(lines, 'E1030:', 2) 135 136 lines =<< trim END 137 vim9script 138 var name = [] ? 1 : 2 139 END 140 CheckScriptFailure(lines, 'E745:', 2) 141 142 lines =<< trim END 143 vim9script 144 var name = {} ? 1 : 2 145 END 146 CheckScriptFailure(lines, 'E728:', 2) 147 148 # check after failure eval_flags is reset 149 lines =<< trim END 150 vim9script 151 try 152 eval('0 ? 1: 2') 153 catch 154 endtry 155 assert_equal(v:true, eval(string(v:true))) 156 END 157 CheckScriptSuccess(lines) 158 159 lines =<< trim END 160 vim9script 161 try 162 eval('0 ? 1 :2') 163 catch 164 endtry 165 assert_equal(v:true, eval(string(v:true))) 166 END 167 CheckScriptSuccess(lines) 168enddef 169 170func Test_expr1_trinary_fails() 171 call CheckDefFailure(["var x = 1 ? 'one'"], "Missing ':' after '?'", 1) 172 173 let msg = "White space required before and after '?'" 174 call CheckDefFailure(["var x = 1? 'one' : 'two'"], msg, 1) 175 call CheckDefFailure(["var x = 1 ?'one' : 'two'"], msg, 1) 176 call CheckDefFailure(["var x = 1?'one' : 'two'"], msg, 1) 177 178 let msg = "White space required before and after ':'" 179 call CheckDefFailure(["var x = 1 ? 'one': 'two'"], msg, 1) 180 call CheckDefFailure(["var x = 1 ? 'one' :'two'"], msg, 1) 181 call CheckDefFailure(["var x = 1 ? 'one':'two'"], msg, 1) 182 183 call CheckDefFailure(["var x = 'x' ? 'one' : 'two'"], 'E1030:', 1) 184 call CheckDefFailure(["var x = 0z1234 ? 'one' : 'two'"], 'E974:', 1) 185 call CheckDefExecFailure(["var x = [] ? 'one' : 'two'"], 'E745:', 1) 186 call CheckDefExecFailure(["var x = {} ? 'one' : 'two'"], 'E728:', 1) 187 188 if has('float') 189 call CheckDefFailure(["var x = 0.1 ? 'one' : 'two'"], 'E805:', 1) 190 endif 191 192 " missing argument detected even when common type is used 193 call CheckDefFailure([ 194 \ 'var X = FuncOne', 195 \ 'var Y = FuncTwo', 196 \ 'var Z = g:cond ? FuncOne : FuncTwo', 197 \ 'Z()'], 'E119:', 4) 198endfunc 199 200def Test_expr1_falsy() 201 var lines =<< trim END 202 assert_equal(v:true, v:true ?? 456) 203 assert_equal(123, 123 ?? 456) 204 assert_equal('yes', 'yes' ?? 456) 205 assert_equal([1], [1] ?? 456) 206 assert_equal(#{one: 1}, #{one: 1} ?? 456) 207 if has('float') 208 assert_equal(0.1, 0.1 ?? 456) 209 endif 210 211 assert_equal(456, v:false ?? 456) 212 assert_equal(456, 0 ?? 456) 213 assert_equal(456, '' ?? 456) 214 assert_equal(456, [] ?? 456) 215 assert_equal(456, {} ?? 456) 216 if has('float') 217 assert_equal(456, 0.0 ?? 456) 218 endif 219 END 220 CheckDefAndScriptSuccess(lines) 221 222 var msg = "White space required before and after '??'" 223 call CheckDefFailure(["var x = 1?? 'one' : 'two'"], msg, 1) 224 call CheckDefFailure(["var x = 1 ??'one' : 'two'"], msg, 1) 225 call CheckDefFailure(["var x = 1??'one' : 'two'"], msg, 1) 226enddef 227 228" TODO: define inside test function 229def Record(val: any): any 230 g:vals->add(val) 231 return val 232enddef 233 234" test || 235def Test_expr2() 236 assert_equal(true, 1 || 0) 237 assert_equal(true, 0 || 238 0 || 239 1) 240 assert_equal(false, 0 || 0) 241 assert_equal(false, 0 242 || 0) 243 assert_equal(false, 0 || false) 244 245 g:vals = [] 246 assert_equal(true, Record(1) || Record(3)) 247 assert_equal([1], g:vals) 248 249 g:vals = [] 250 assert_equal(true, Record(0) || Record(1)) 251 assert_equal([0, 1], g:vals) 252 253 g:vals = [] 254 assert_equal(true, Record(0) 255 || Record(1) 256 || Record(0)) 257 assert_equal([0, 1], g:vals) 258 259 g:vals = [] 260 assert_equal(false, Record(0) || Record(false) || Record(0)) 261 assert_equal([0, false, 0], g:vals) 262enddef 263 264def Test_expr2_vimscript() 265 # check line continuation 266 var lines =<< trim END 267 vim9script 268 var name = 0 269 || 1 270 assert_equal(true, name) 271 END 272 CheckScriptSuccess(lines) 273 274 lines =<< trim END 275 vim9script 276 var name = v:false 277 || v:true 278 || v:false 279 assert_equal(v:true, name) 280 END 281 CheckScriptSuccess(lines) 282 283 lines =<< trim END 284 vim9script 285 var name = v:false || 286 v:true || 287 v:false 288 assert_equal(v:true, name) 289 END 290 CheckScriptSuccess(lines) 291 292 lines =<< trim END 293 vim9script 294 var name = v:false || # comment 295 # comment 296 v:true || 297 # comment 298 v:false # comment 299 assert_equal(v:true, name) 300 END 301 CheckScriptSuccess(lines) 302 303 # check white space 304 lines =<< trim END 305 vim9script 306 var name = v:true||v:true 307 END 308 CheckScriptFailure(lines, 'E1004:', 2) 309 lines =<< trim END 310 vim9script 311 var name = v:true ||v:true 312 END 313 CheckScriptFailure(lines, 'E1004:', 2) 314 lines =<< trim END 315 vim9script 316 var name = v:true|| v:true 317 END 318 CheckScriptFailure(lines, 'E1004:', 2) 319 320 # check evaluating to bool 321 lines =<< trim END 322 assert_equal(true, 1 || 0) 323 assert_equal(true, 0 || 324 0 || 325 !!7) 326 assert_equal(false, 0 || 0) 327 assert_equal(false, 0 328 || 0) 329 assert_equal(false, 0 || false) 330 331 g:vals = [] 332 assert_equal(true, Record(true) || Record(false)) 333 assert_equal([true], g:vals) 334 335 g:vals = [] 336 assert_equal(true, Record(0) || Record(true)) 337 assert_equal([0, true], g:vals) 338 339 g:vals = [] 340 assert_equal(true, Record(0) 341 || Record(true) 342 || Record(0)) 343 assert_equal([0, true], g:vals) 344 345 g:vals = [] 346 assert_equal(false, Record(0) || Record(false) || Record(0)) 347 assert_equal([0, false, 0], g:vals) 348 END 349 CheckDefAndScriptSuccess(lines) 350enddef 351 352def Test_expr2_fails() 353 var msg = "White space required before and after '||'" 354 call CheckDefFailure(["var x = 1||2"], msg, 1) 355 call CheckDefFailure(["var x = 1 ||2"], msg, 1) 356 call CheckDefFailure(["var x = 1|| 2"], msg, 1) 357 358 call CheckDefFailure(["var x = 1 || xxx"], 'E1001:', 1) 359 360 # TODO: should fail at compile time 361 call CheckDefExecFailure(["var x = 3 || 7"], 'E1023:', 1) 362 call CheckScriptFailure(["vim9script", "var x = 3 || 7"], 'E1023:', 2) 363 call CheckDefExecFailure(["var x = [] || false"], 'E745:', 1) 364 call CheckScriptFailure(["vim9script", "var x = [] || false"], 'E745:', 2) 365enddef 366 367" test && 368def Test_expr3() 369 assert_equal(false, 1 && 0) 370 assert_equal(false, 0 && 371 0 && 372 1) 373 assert_equal(true, 1 374 && true 375 && 1) 376 assert_equal(false, 0 && 0) 377 assert_equal(false, 0 && false) 378 assert_equal(true, 1 && true) 379 380 g:vals = [] 381 assert_equal(true, Record(true) && Record(1)) 382 assert_equal([true, 1], g:vals) 383 384 g:vals = [] 385 assert_equal(false, Record(0) && Record(1)) 386 assert_equal([0], g:vals) 387 388 g:vals = [] 389 assert_equal(false, Record(0) && Record(4) && Record(0)) 390 assert_equal([0], g:vals) 391 392 g:vals = [] 393 assert_equal(false, Record(1) && Record(true) && Record(0)) 394 assert_equal([1, true, 0], g:vals) 395 396 g:vals = [] 397 assert_equal(false, Record(1) && Record(true) && Record(0)) 398 assert_equal([1, true, 0], g:vals) 399enddef 400 401def Test_expr3_vimscript() 402 # check line continuation 403 var lines =<< trim END 404 vim9script 405 var name = 0 406 && 1 407 assert_equal(false, name) 408 END 409 CheckScriptSuccess(lines) 410 411 lines =<< trim END 412 vim9script 413 var name = v:true 414 && v:true 415 && v:true 416 assert_equal(v:true, name) 417 END 418 CheckScriptSuccess(lines) 419 420 lines =<< trim END 421 vim9script 422 var name = v:true && 423 v:true && 424 v:true 425 assert_equal(v:true, name) 426 END 427 CheckScriptSuccess(lines) 428 429 lines =<< trim END 430 vim9script 431 var name = v:true && # comment 432 # comment 433 v:true && 434 # comment 435 v:true 436 assert_equal(v:true, name) 437 END 438 CheckScriptSuccess(lines) 439 440 # check white space 441 lines =<< trim END 442 vim9script 443 var name = v:true&&v:true 444 END 445 CheckScriptFailure(lines, 'E1004:', 2) 446 lines =<< trim END 447 vim9script 448 var name = v:true &&v:true 449 END 450 CheckScriptFailure(lines, 'E1004:', 2) 451 lines =<< trim END 452 vim9script 453 var name = v:true&& v:true 454 END 455 CheckScriptFailure(lines, 'E1004:', 2) 456 457 # check keeping the value 458 lines =<< trim END 459 vim9script 460 assert_equal(false, 1 && 0) 461 assert_equal(false, 0 && 462 0 && 463 1) 464 assert_equal(true, 1 465 && true 466 && 1) 467 assert_equal(false, 0 && 0) 468 assert_equal(false, 0 && false) 469 assert_equal(false, 1 && 0) 470 471 g:vals = [] 472 assert_equal(true, Record(1) && Record(true)) 473 assert_equal([1, true], g:vals) 474 475 g:vals = [] 476 assert_equal(false, Record(0) && Record(1)) 477 assert_equal([0], g:vals) 478 479 g:vals = [] 480 assert_equal(false, Record(0) && Record(1) && Record(0)) 481 assert_equal([0], g:vals) 482 483 g:vals = [] 484 assert_equal(false, Record(1) && Record(true) && Record(0)) 485 assert_equal([1, true, 0], g:vals) 486 END 487 CheckScriptSuccess(lines) 488enddef 489 490func Test_expr3_fails() 491 let msg = "White space required before and after '&&'" 492 call CheckDefFailure(["var x = 1&&2"], msg, 1) 493 call CheckDefFailure(["var x = 1 &&2"], msg, 1) 494 call CheckDefFailure(["var x = 1&& 2"], msg, 1) 495endfunc 496 497" global variables to use for tests with the "any" type 498let atrue = v:true 499let afalse = v:false 500let anone = v:none 501let anull = v:null 502let anint = 10 503let theone = 1 504let thefour = 4 505if has('float') 506 let afloat = 0.1 507endif 508let astring = 'asdf' 509let ablob = 0z01ab 510let alist = [2, 3, 4] 511let adict = #{aaa: 2, bbb: 8} 512 513" test == comperator 514def Test_expr4_equal() 515 var trueVar = true 516 var falseVar = false 517 assert_equal(true, true == true) 518 assert_equal(false, true == 519 false) 520 assert_equal(true, true 521 == trueVar) 522 assert_equal(false, true == falseVar) 523 assert_equal(true, true == g:atrue) 524 assert_equal(false, g:atrue == false) 525 526 assert_equal(true, v:none == v:none) 527 assert_equal(false, v:none == v:null) 528 assert_equal(true, g:anone == v:none) 529 assert_equal(false, v:none == g:anull) 530 531 var nr0 = 0 532 var nr61 = 61 533 assert_equal(false, 2 == 0) 534 assert_equal(false, 2 == nr0) 535 assert_equal(true, 61 == 61) 536 assert_equal(true, 61 == nr61) 537 assert_equal(true, g:anint == 10) 538 assert_equal(false, 61 == g:anint) 539 540 if has('float') 541 var ff = 0.3 542 assert_equal(true, ff == 0.3) 543 assert_equal(false, 0.4 == ff) 544 assert_equal(true, 0.1 == g:afloat) 545 assert_equal(false, g:afloat == 0.3) 546 547 ff = 3.0 548 assert_equal(true, ff == 3) 549 assert_equal(true, 3 == ff) 550 ff = 3.1 551 assert_equal(false, ff == 3) 552 assert_equal(false, 3 == ff) 553 endif 554 555 assert_equal(true, 'abc' == 'abc') 556 assert_equal(false, 'xyz' == 'abc') 557 assert_equal(true, g:astring == 'asdf') 558 assert_equal(false, 'xyz' == g:astring) 559 560 assert_equal(false, 'abc' == 'aBc') 561 assert_equal(false, 'abc' ==# 'aBc') 562 assert_equal(true, 'abc' ==? 'aBc') 563 564 assert_equal(false, 'abc' == 'ABC') 565 set ignorecase 566 assert_equal(false, 'abc' == 'ABC') 567 assert_equal(false, 'abc' ==# 'ABC') 568 set noignorecase 569 570 CheckDefFailure(["var x = 'a' == xxx"], 'E1001:', 1) 571 CheckDefExecFailure(['var items: any', 'eval 1', 'eval 2', 'if items == []', 'endif'], 'E691:', 4) 572 573 var bb = 0z3f 574 assert_equal(true, 0z3f == bb) 575 assert_equal(false, bb == 0z4f) 576 assert_equal(true, g:ablob == 0z01ab) 577 assert_equal(false, 0z3f == g:ablob) 578 579 assert_equal(true, [1, 2, 3] == [1, 2, 3]) 580 assert_equal(false, [1, 2, 3] == [2, 3, 1]) 581 assert_equal(true, [2, 3, 4] == g:alist) 582 assert_equal(false, g:alist == [2, 3, 1]) 583 assert_equal(false, [1, 2, 3] == []) 584 assert_equal(false, [1, 2, 3] == ['1', '2', '3']) 585 586 assert_equal(true, #{one: 1, two: 2} == #{one: 1, two: 2}) 587 assert_equal(false, #{one: 1, two: 2} == #{one: 2, two: 2}) 588 assert_equal(false, #{one: 1, two: 2} == #{two: 2}) 589 assert_equal(false, #{one: 1, two: 2} == #{}) 590 assert_equal(true, g:adict == #{bbb: 8, aaa: 2}) 591 assert_equal(false, #{ccc: 9, aaa: 2} == g:adict) 592 593 assert_equal(true, function('g:Test_expr4_equal') == function('g:Test_expr4_equal')) 594 assert_equal(false, function('g:Test_expr4_equal') == function('g:Test_expr4_is')) 595 596 assert_equal(true, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_equal', [123])) 597 assert_equal(false, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_is', [123])) 598 assert_equal(false, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_equal', [999])) 599 600 var OneFunc: func 601 var TwoFunc: func 602 OneFunc = function('len') 603 TwoFunc = function('len') 604 assert_equal(true, OneFunc('abc') == TwoFunc('123')) 605enddef 606 607" test != comperator 608def Test_expr4_notequal() 609 var trueVar = true 610 var falseVar = false 611 assert_equal(false, true != true) 612 assert_equal(true, true != 613 false) 614 assert_equal(false, true 615 != trueVar) 616 assert_equal(true, true != falseVar) 617 assert_equal(false, true != g:atrue) 618 assert_equal(true, g:atrue != false) 619 620 assert_equal(false, v:none != v:none) 621 assert_equal(true, v:none != v:null) 622 assert_equal(false, g:anone != v:none) 623 assert_equal(true, v:none != g:anull) 624 625 var nr55 = 55 626 var nr0 = 55 627 assert_equal(true, 2 != 0) 628 assert_equal(true, 2 != nr0) 629 assert_equal(false, 55 != 55) 630 assert_equal(false, 55 != nr55) 631 assert_equal(false, g:anint != 10) 632 assert_equal(true, 61 != g:anint) 633 634 if has('float') 635 var ff = 0.3 636 assert_equal(false, 0.3 != ff) 637 assert_equal(true, 0.4 != ff) 638 assert_equal(false, 0.1 != g:afloat) 639 assert_equal(true, g:afloat != 0.3) 640 641 ff = 3.0 642 assert_equal(false, ff != 3) 643 assert_equal(false, 3 != ff) 644 ff = 3.1 645 assert_equal(true, ff != 3) 646 assert_equal(true, 3 != ff) 647 endif 648 649 assert_equal(false, 'abc' != 'abc') 650 assert_equal(true, 'xyz' != 'abc') 651 assert_equal(false, g:astring != 'asdf') 652 assert_equal(true, 'xyz' != g:astring) 653 654 assert_equal(true, 'abc' != 'ABC') 655 set ignorecase 656 assert_equal(true, 'abc' != 'ABC') 657 set noignorecase 658 659 var bb = 0z3f 660 assert_equal(false, 0z3f != bb) 661 assert_equal(true, bb != 0z4f) 662 assert_equal(false, g:ablob != 0z01ab) 663 assert_equal(true, 0z3f != g:ablob) 664 665 assert_equal(false, [1, 2, 3] != [1, 2, 3]) 666 assert_equal(true, [1, 2, 3] != [2, 3, 1]) 667 assert_equal(false, [2, 3, 4] != g:alist) 668 assert_equal(true, g:alist != [2, 3, 1]) 669 assert_equal(true, [1, 2, 3] != []) 670 assert_equal(true, [1, 2, 3] != ['1', '2', '3']) 671 672 assert_equal(false, #{one: 1, two: 2} != #{one: 1, two: 2}) 673 assert_equal(true, #{one: 1, two: 2} != #{one: 2, two: 2}) 674 assert_equal(true, #{one: 1, two: 2} != #{two: 2}) 675 assert_equal(true, #{one: 1, two: 2} != #{}) 676 assert_equal(false, g:adict != #{bbb: 8, aaa: 2}) 677 assert_equal(true, #{ccc: 9, aaa: 2} != g:adict) 678 679 assert_equal(false, function('g:Test_expr4_equal') != function('g:Test_expr4_equal')) 680 assert_equal(true, function('g:Test_expr4_equal') != function('g:Test_expr4_is')) 681 682 assert_equal(false, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_equal', [123])) 683 assert_equal(true, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_is', [123])) 684 assert_equal(true, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_equal', [999])) 685enddef 686 687" test > comperator 688def Test_expr4_greater() 689 assert_true(2 > 0) 690 assert_true(2 > 691 1) 692 assert_false(2 > 2) 693 assert_false(2 > 3) 694 var nr2 = 2 695 assert_true(nr2 > 0) 696 assert_true(nr2 > 697 1) 698 assert_false(nr2 > 2) 699 assert_false(nr2 700 > 3) 701 if has('float') 702 var ff = 2.0 703 assert_true(ff > 0.0) 704 assert_true(ff > 1.0) 705 assert_false(ff > 2.0) 706 assert_false(ff > 3.0) 707 endif 708enddef 709 710" test >= comperator 711def Test_expr4_greaterequal() 712 assert_true(2 >= 0) 713 assert_true(2 >= 714 2) 715 assert_false(2 >= 3) 716 var nr2 = 2 717 assert_true(nr2 >= 0) 718 assert_true(nr2 >= 2) 719 assert_false(nr2 >= 3) 720 if has('float') 721 var ff = 2.0 722 assert_true(ff >= 0.0) 723 assert_true(ff >= 2.0) 724 assert_false(ff >= 3.0) 725 endif 726enddef 727 728" test < comperator 729def Test_expr4_smaller() 730 assert_false(2 < 0) 731 assert_false(2 < 732 2) 733 assert_true(2 734 < 3) 735 var nr2 = 2 736 assert_false(nr2 < 0) 737 assert_false(nr2 < 2) 738 assert_true(nr2 < 3) 739 if has('float') 740 var ff = 2.0 741 assert_false(ff < 0.0) 742 assert_false(ff < 2.0) 743 assert_true(ff < 3.0) 744 endif 745enddef 746 747" test <= comperator 748def Test_expr4_smallerequal() 749 assert_false(2 <= 0) 750 assert_false(2 <= 751 1) 752 assert_true(2 753 <= 2) 754 assert_true(2 <= 3) 755 var nr2 = 2 756 assert_false(nr2 <= 0) 757 assert_false(nr2 <= 1) 758 assert_true(nr2 <= 2) 759 assert_true(nr2 <= 3) 760 if has('float') 761 var ff = 2.0 762 assert_false(ff <= 0.0) 763 assert_false(ff <= 1.0) 764 assert_true(ff <= 2.0) 765 assert_true(ff <= 3.0) 766 endif 767enddef 768 769" test =~ comperator 770def Test_expr4_match() 771 assert_equal(false, '2' =~ '0') 772 assert_equal(false, '' 773 =~ '0') 774 assert_equal(true, '2' =~ 775 '[0-9]') 776enddef 777 778" test !~ comperator 779def Test_expr4_nomatch() 780 assert_equal(true, '2' !~ '0') 781 assert_equal(true, '' 782 !~ '0') 783 assert_equal(false, '2' !~ 784 '[0-9]') 785enddef 786 787" test is comperator 788def Test_expr4_is() 789 var mylist = [2] 790 assert_false(mylist is [2]) 791 var other = mylist 792 assert_true(mylist is 793 other) 794 795 var myblob = 0z1234 796 assert_false(myblob 797 is 0z1234) 798 var otherblob = myblob 799 assert_true(myblob is otherblob) 800enddef 801 802" test isnot comperator 803def Test_expr4_isnot() 804 var mylist = [2] 805 assert_true('2' isnot '0') 806 assert_true(mylist isnot [2]) 807 var other = mylist 808 assert_false(mylist isnot 809 other) 810 811 var myblob = 0z1234 812 assert_true(myblob 813 isnot 0z1234) 814 var otherblob = myblob 815 assert_false(myblob isnot otherblob) 816enddef 817 818def RetVoid() 819 var x = 1 820enddef 821 822def Test_expr4_vim9script() 823 # check line continuation 824 var lines =<< trim END 825 vim9script 826 var name = 0 827 < 1 828 assert_equal(true, name) 829 END 830 CheckScriptSuccess(lines) 831 832 lines =<< trim END 833 vim9script 834 var name = 123 835 # comment 836 != 123 837 assert_equal(false, name) 838 END 839 CheckScriptSuccess(lines) 840 841 lines =<< trim END 842 vim9script 843 var name = 123 == 844 123 845 assert_equal(true, name) 846 END 847 CheckScriptSuccess(lines) 848 849 lines =<< trim END 850 vim9script 851 var list = [1, 2, 3] 852 var name = list 853 is list 854 assert_equal(true, name) 855 END 856 CheckScriptSuccess(lines) 857 858 lines =<< trim END 859 vim9script 860 var list = [1, 2, 3] 861 var name = list # comment 862 # comment 863 is list 864 assert_equal(true, name) 865 END 866 CheckScriptSuccess(lines) 867 868 lines =<< trim END 869 vim9script 870 var myblob = 0z1234 871 var name = myblob 872 isnot 0z11 873 assert_equal(true, name) 874 END 875 CheckScriptSuccess(lines) 876 877 # spot check mismatching types 878 lines =<< trim END 879 vim9script 880 echo '' == 0 881 END 882 CheckScriptFailure(lines, 'E1072:', 2) 883 884 lines =<< trim END 885 vim9script 886 echo v:true > v:false 887 END 888 CheckScriptFailure(lines, 'Cannot compare bool with bool', 2) 889 890 lines =<< trim END 891 vim9script 892 echo 123 is 123 893 END 894 CheckScriptFailure(lines, 'Cannot use "is" with number', 2) 895 896 # check 'ignorecase' not being used 897 lines =<< trim END 898 vim9script 899 set ignorecase 900 assert_equal(false, 'abc' == 'ABC') 901 assert_equal(false, 'abc' ==# 'ABC') 902 assert_equal(true, 'abc' ==? 'ABC') 903 904 assert_equal(true, 'abc' != 'ABC') 905 assert_equal(true, 'abc' !=# 'ABC') 906 assert_equal(false, 'abc' !=? 'ABC') 907 908 assert_equal(false, 'abc' =~ 'ABC') 909 assert_equal(false, 'abc' =~# 'ABC') 910 assert_equal(true, 'abc' =~? 'ABC') 911 set noignorecase 912 END 913 CheckScriptSuccess(lines) 914 915 # check missing white space 916 lines =<< trim END 917 vim9script 918 echo 2>3 919 END 920 CheckScriptFailure(lines, 'E1004:', 2) 921 lines =<< trim END 922 vim9script 923 echo 2 >3 924 END 925 CheckScriptFailure(lines, 'E1004:', 2) 926 lines =<< trim END 927 vim9script 928 echo 2> 3 929 END 930 CheckScriptFailure(lines, 'E1004:', 2) 931 lines =<< trim END 932 vim9script 933 echo 2!=3 934 END 935 CheckScriptFailure(lines, 'E1004:', 2) 936 lines =<< trim END 937 vim9script 938 echo 2 !=3 939 END 940 CheckScriptFailure(lines, 'E1004:', 2) 941 lines =<< trim END 942 vim9script 943 echo 2!= 3 944 END 945 CheckScriptFailure(lines, 'E1004:', 2) 946 947 lines =<< trim END 948 vim9script 949 echo len('xxx') == 3 950 END 951 CheckScriptSuccess(lines) 952 953 lines =<< trim END 954 vim9script 955 var line = 'abc' 956 echo line[1] =~ '\w' 957 END 958 CheckScriptSuccess(lines) 959enddef 960 961func Test_expr4_fails() 962 let msg = "White space required before and after '>'" 963 call CheckDefFailure(["var x = 1>2"], msg, 1) 964 call CheckDefFailure(["var x = 1 >2"], msg, 1) 965 call CheckDefFailure(["var x = 1> 2"], msg, 1) 966 967 let msg = "White space required before and after '=='" 968 call CheckDefFailure(["var x = 1==2"], msg, 1) 969 call CheckDefFailure(["var x = 1 ==2"], msg, 1) 970 call CheckDefFailure(["var x = 1== 2"], msg, 1) 971 972 let msg = "White space required before and after 'is'" 973 call CheckDefFailure(["var x = '1'is'2'"], msg, 1) 974 call CheckDefFailure(["var x = '1' is'2'"], msg, 1) 975 call CheckDefFailure(["var x = '1'is '2'"], msg, 1) 976 977 let msg = "White space required before and after 'isnot'" 978 call CheckDefFailure(["var x = '1'isnot'2'"], msg, 1) 979 call CheckDefFailure(["var x = '1' isnot'2'"], msg, 1) 980 call CheckDefFailure(["var x = '1'isnot '2'"], msg, 1) 981 982 call CheckDefFailure(["var x = 1 is# 2"], 'E15:', 1) 983 call CheckDefFailure(["var x = 1 is? 2"], 'E15:', 1) 984 call CheckDefFailure(["var x = 1 isnot# 2"], 'E15:', 1) 985 call CheckDefFailure(["var x = 1 isnot? 2"], 'E15:', 1) 986 987 call CheckDefFailure(["var x = 1 == '2'"], 'Cannot compare number with string', 1) 988 call CheckDefFailure(["var x = '1' == 2"], 'Cannot compare string with number', 1) 989 call CheckDefFailure(["var x = 1 == RetVoid()"], 'Cannot compare number with void', 1) 990 call CheckDefFailure(["var x = RetVoid() == 1"], 'Cannot compare void with number', 1) 991 992 call CheckDefFailure(["var x = true > false"], 'Cannot compare bool with bool', 1) 993 call CheckDefFailure(["var x = true >= false"], 'Cannot compare bool with bool', 1) 994 call CheckDefFailure(["var x = true < false"], 'Cannot compare bool with bool', 1) 995 call CheckDefFailure(["var x = true <= false"], 'Cannot compare bool with bool', 1) 996 call CheckDefFailure(["var x = true =~ false"], 'Cannot compare bool with bool', 1) 997 call CheckDefFailure(["var x = true !~ false"], 'Cannot compare bool with bool', 1) 998 call CheckDefFailure(["var x = true is false"], 'Cannot use "is" with bool', 1) 999 call CheckDefFailure(["var x = true isnot false"], 'Cannot use "isnot" with bool', 1) 1000 1001 call CheckDefFailure(["var x = v:none is v:null"], 'Cannot use "is" with special', 1) 1002 call CheckDefFailure(["var x = v:none isnot v:null"], 'Cannot use "isnot" with special', 1) 1003 call CheckDefFailure(["var x = 123 is 123"], 'Cannot use "is" with number', 1) 1004 call CheckDefFailure(["var x = 123 isnot 123"], 'Cannot use "isnot" with number', 1) 1005 if has('float') 1006 call CheckDefFailure(["var x = 1.3 is 1.3"], 'Cannot use "is" with float', 1) 1007 call CheckDefFailure(["var x = 1.3 isnot 1.3"], 'Cannot use "isnot" with float', 1) 1008 endif 1009 1010 call CheckDefFailure(["var x = 0za1 > 0z34"], 'Cannot compare blob with blob', 1) 1011 call CheckDefFailure(["var x = 0za1 >= 0z34"], 'Cannot compare blob with blob', 1) 1012 call CheckDefFailure(["var x = 0za1 < 0z34"], 'Cannot compare blob with blob', 1) 1013 call CheckDefFailure(["var x = 0za1 <= 0z34"], 'Cannot compare blob with blob', 1) 1014 call CheckDefFailure(["var x = 0za1 =~ 0z34"], 'Cannot compare blob with blob', 1) 1015 call CheckDefFailure(["var x = 0za1 !~ 0z34"], 'Cannot compare blob with blob', 1) 1016 1017 call CheckDefFailure(["var x = [13] > [88]"], 'Cannot compare list with list', 1) 1018 call CheckDefFailure(["var x = [13] >= [88]"], 'Cannot compare list with list', 1) 1019 call CheckDefFailure(["var x = [13] < [88]"], 'Cannot compare list with list', 1) 1020 call CheckDefFailure(["var x = [13] <= [88]"], 'Cannot compare list with list', 1) 1021 call CheckDefFailure(["var x = [13] =~ [88]"], 'Cannot compare list with list', 1) 1022 call CheckDefFailure(["var x = [13] !~ [88]"], 'Cannot compare list with list', 1) 1023 1024 call CheckDefFailure(['var j: job', 'var chan: channel', 'var r = j == chan'], 'Cannot compare job with channel', 3) 1025 call CheckDefFailure(['var j: job', 'var x: list<any>', 'var r = j == x'], 'Cannot compare job with list', 3) 1026 call CheckDefFailure(['var j: job', 'var Xx: func', 'var r = j == Xx'], 'Cannot compare job with func', 3) 1027 call CheckDefFailure(['var j: job', 'var Xx: func', 'var r = j == Xx'], 'Cannot compare job with func', 3) 1028endfunc 1029 1030" test addition, subtraction, concatenation 1031def Test_expr5() 1032 assert_equal(66, 60 + 6) 1033 assert_equal(70, 60 + 1034 g:anint) 1035 assert_equal(9, g:thefour 1036 + 5) 1037 assert_equal(14, g:thefour + g:anint) 1038 assert_equal([1, 2, 3, 4], [1] + g:alist) 1039 1040 assert_equal(54, 60 - 6) 1041 assert_equal(50, 60 - 1042 g:anint) 1043 assert_equal(-1, g:thefour 1044 - 5) 1045 assert_equal(-6, g:thefour - g:anint) 1046 1047 assert_equal('hello', 'hel' .. 'lo') 1048 assert_equal('hello 123', 'hello ' .. 1049 123) 1050 assert_equal('hello 123', 'hello ' 1051 .. 123) 1052 assert_equal('123 hello', 123 .. ' hello') 1053 assert_equal('123456', 123 .. 456) 1054 1055 assert_equal('av:true', 'a' .. true) 1056 assert_equal('av:false', 'a' .. false) 1057 assert_equal('av:null', 'a' .. v:null) 1058 assert_equal('av:none', 'a' .. v:none) 1059 if has('float') 1060 assert_equal('a0.123', 'a' .. 0.123) 1061 endif 1062 1063 assert_equal([1, 2, 3, 4], [1, 2] + [3, 4]) 1064 assert_equal(0z11223344, 0z1122 + 0z3344) 1065 assert_equal(0z112201ab, 0z1122 1066 + g:ablob) 1067 assert_equal(0z01ab3344, g:ablob + 0z3344) 1068 assert_equal(0z01ab01ab, g:ablob + g:ablob) 1069 1070 # concatenate non-constant to constant 1071 var save_path = &path 1072 &path = 'b' 1073 assert_equal('ab', 'a' .. &path) 1074 &path = save_path 1075 1076 @b = 'b' 1077 assert_equal('ab', 'a' .. @b) 1078 1079 $ENVVAR = 'env' 1080 assert_equal('aenv', 'a' .. $ENVVAR) 1081enddef 1082 1083def Test_expr5_vim9script() 1084 # check line continuation 1085 var lines =<< trim END 1086 vim9script 1087 var name = 11 1088 + 77 1089 - 22 1090 assert_equal(66, name) 1091 END 1092 CheckScriptSuccess(lines) 1093 1094 lines =<< trim END 1095 vim9script 1096 var name = 11 + 1097 77 - 1098 22 1099 assert_equal(66, name) 1100 END 1101 CheckScriptSuccess(lines) 1102 1103 lines =<< trim END 1104 vim9script 1105 var name = 11 + # comment 1106 77 - 1107 # comment 1108 22 1109 assert_equal(66, name) 1110 END 1111 CheckScriptSuccess(lines) 1112 1113 lines =<< trim END 1114 vim9script 1115 var name = 'one' 1116 .. 'two' 1117 assert_equal('onetwo', name) 1118 END 1119 CheckScriptSuccess(lines) 1120 1121 lines =<< trim END 1122 vim9script 1123 echo 'abc' is# 'abc' 1124 END 1125 CheckScriptFailure(lines, 'E15:', 2) 1126 1127 lines =<< trim END 1128 vim9script 1129 echo {} - 22 1130 END 1131 CheckScriptFailure(lines, 'E728:', 2) 1132 1133 lines =<< trim END 1134 vim9script 1135 echo [] - 33 1136 END 1137 CheckScriptFailure(lines, 'E745:', 2) 1138 1139 lines =<< trim END 1140 vim9script 1141 echo 0z1234 - 44 1142 END 1143 CheckScriptFailure(lines, 'E974:', 2) 1144 1145 lines =<< trim END 1146 vim9script 1147 echo 'abc' is? 'abc' 1148 END 1149 CheckScriptFailure(lines, 'E15:', 2) 1150 1151 lines =<< trim END 1152 vim9script 1153 echo 'abc' isnot# 'abc' 1154 END 1155 CheckScriptFailure(lines, 'E15:', 2) 1156 1157 lines =<< trim END 1158 vim9script 1159 echo 'abc' isnot? 'abc' 1160 END 1161 CheckScriptFailure(lines, 'E15:', 2) 1162 1163 # check white space 1164 lines =<< trim END 1165 vim9script 1166 echo 5+6 1167 END 1168 CheckScriptFailure(lines, 'E1004:', 2) 1169 lines =<< trim END 1170 vim9script 1171 echo 5 +6 1172 END 1173 CheckScriptFailure(lines, 'E1004:', 2) 1174 lines =<< trim END 1175 vim9script 1176 echo 5+ 6 1177 END 1178 CheckScriptFailure(lines, 'E1004:', 2) 1179 1180 lines =<< trim END 1181 vim9script 1182 echo 'a'..'b' 1183 END 1184 CheckScriptFailure(lines, 'E1004:', 2) 1185 lines =<< trim END 1186 vim9script 1187 echo 'a' ..'b' 1188 END 1189 CheckScriptFailure(lines, 'E1004:', 2) 1190 lines =<< trim END 1191 vim9script 1192 echo 'a'.. 'b' 1193 END 1194 CheckScriptFailure(lines, 'E1004:', 2) 1195 1196 # check valid string concatenation 1197 lines =<< trim END 1198 vim9script 1199 assert_equal('one123', 'one' .. 123) 1200 assert_equal('onev:true', 'one' .. true) 1201 assert_equal('onev:null', 'one' .. v:null) 1202 assert_equal('onev:none', 'one' .. v:none) 1203 if has('float') 1204 assert_equal('a0.123', 'a' .. 0.123) 1205 endif 1206 END 1207 CheckScriptSuccess(lines) 1208 1209 # check invalid string concatenation 1210 lines =<< trim END 1211 vim9script 1212 echo 'a' .. [1] 1213 END 1214 CheckScriptFailure(lines, 'E730:', 2) 1215 lines =<< trim END 1216 vim9script 1217 echo 'a' .. #{a: 1} 1218 END 1219 CheckScriptFailure(lines, 'E731:', 2) 1220 lines =<< trim END 1221 vim9script 1222 echo 'a' .. test_void() 1223 END 1224 CheckScriptFailure(lines, 'E908:', 2) 1225 lines =<< trim END 1226 vim9script 1227 echo 'a' .. 0z33 1228 END 1229 CheckScriptFailure(lines, 'E976:', 2) 1230 lines =<< trim END 1231 vim9script 1232 echo 'a' .. function('len') 1233 END 1234 CheckScriptFailure(lines, 'E729:', 2) 1235enddef 1236 1237def Test_expr5_vim9script_channel() 1238 if !has('channel') 1239 MissingFeature 'float' 1240 else 1241 var lines =<< trim END 1242 vim9script 1243 echo 'a' .. test_null_job() 1244 END 1245 CheckScriptFailure(lines, 'E908:', 2) 1246 lines =<< trim END 1247 vim9script 1248 echo 'a' .. test_null_channel() 1249 END 1250 CheckScriptFailure(lines, 'E908:', 2) 1251 endif 1252enddef 1253 1254def Test_expr5_float() 1255 if !has('float') 1256 MissingFeature 'float' 1257 else 1258 assert_equal(66.0, 60.0 + 6.0) 1259 assert_equal(66.0, 60.0 + 6) 1260 assert_equal(66.0, 60 + 1261 6.0) 1262 assert_equal(5.1, g:afloat 1263 + 5) 1264 assert_equal(8.1, 8 + g:afloat) 1265 assert_equal(10.1, g:anint + g:afloat) 1266 assert_equal(10.1, g:afloat + g:anint) 1267 1268 assert_equal(54.0, 60.0 - 6.0) 1269 assert_equal(54.0, 60.0 1270 - 6) 1271 assert_equal(54.0, 60 - 6.0) 1272 assert_equal(-4.9, g:afloat - 5) 1273 assert_equal(7.9, 8 - g:afloat) 1274 assert_equal(9.9, g:anint - g:afloat) 1275 assert_equal(-9.9, g:afloat - g:anint) 1276 endif 1277enddef 1278 1279func Test_expr5_fails() 1280 let msg = "White space required before and after '+'" 1281 call CheckDefFailure(["var x = 1+2"], msg, 1) 1282 call CheckDefFailure(["var x = 1 +2"], msg, 1) 1283 call CheckDefFailure(["var x = 1+ 2"], msg, 1) 1284 1285 let msg = "White space required before and after '-'" 1286 call CheckDefFailure(["var x = 1-2"], msg, 1) 1287 call CheckDefFailure(["var x = 1 -2"], msg, 1) 1288 call CheckDefFailure(["var x = 1- 2"], msg, 1) 1289 1290 let msg = "White space required before and after '..'" 1291 call CheckDefFailure(["var x = '1'..'2'"], msg, 1) 1292 call CheckDefFailure(["var x = '1' ..'2'"], msg, 1) 1293 call CheckDefFailure(["var x = '1'.. '2'"], msg, 1) 1294 1295 call CheckDefFailure(["var x = 0z1122 + 33"], 'E1051', 1) 1296 call CheckDefFailure(["var x = 0z1122 + [3]"], 'E1051', 1) 1297 call CheckDefFailure(["var x = 0z1122 + 'asd'"], 'E1051', 1) 1298 call CheckDefFailure(["var x = 33 + 0z1122"], 'E1051', 1) 1299 call CheckDefFailure(["var x = [3] + 0z1122"], 'E1051', 1) 1300 call CheckDefFailure(["var x = 'asdf' + 0z1122"], 'E1051', 1) 1301 call CheckDefFailure(["var x = 6 + xxx"], 'E1001', 1) 1302 1303 call CheckDefFailure(["var x = 'a' .. [1]"], 'E1105', 1) 1304 call CheckDefFailure(["var x = 'a' .. #{a: 1}"], 'E1105', 1) 1305 call CheckDefFailure(["var x = 'a' .. test_void()"], 'E1105', 1) 1306 call CheckDefFailure(["var x = 'a' .. 0z32"], 'E1105', 1) 1307 call CheckDefFailure(["var x = 'a' .. function('len')"], 'E1105', 1) 1308 call CheckDefFailure(["var x = 'a' .. function('len', ['a'])"], 'E1105', 1) 1309endfunc 1310 1311func Test_expr5_fails_channel() 1312 CheckFeature channel 1313 call CheckDefFailure(["var x = 'a' .. test_null_job()"], 'E1105', 1) 1314 call CheckDefFailure(["var x = 'a' .. test_null_channel()"], 'E1105', 1) 1315endfunc 1316 1317" test multiply, divide, modulo 1318def Test_expr6() 1319 assert_equal(36, 6 * 6) 1320 assert_equal(24, 6 * 1321 g:thefour) 1322 assert_equal(24, g:thefour 1323 * 6) 1324 assert_equal(40, g:anint * g:thefour) 1325 1326 assert_equal(10, 60 / 6) 1327 assert_equal(6, 60 / 1328 g:anint) 1329 assert_equal(1, g:anint / 6) 1330 assert_equal(2, g:anint 1331 / g:thefour) 1332 1333 assert_equal(5, 11 % 6) 1334 assert_equal(4, g:anint % 6) 1335 assert_equal(3, 13 % 1336 g:anint) 1337 assert_equal(2, g:anint 1338 % g:thefour) 1339 1340 assert_equal(4, 6 * 4 / 6) 1341 1342 var x = [2] 1343 var y = [3] 1344 assert_equal(5, x[0] + y[0]) 1345 assert_equal(6, x[0] * y[0]) 1346 if has('float') 1347 var xf = [2.0] 1348 var yf = [3.0] 1349 assert_equal(5.0, xf[0] 1350 + yf[0]) 1351 assert_equal(6.0, xf[0] 1352 * yf[0]) 1353 endif 1354 1355 CheckDefFailure(["var x = 6 * xxx"], 'E1001', 1) 1356enddef 1357 1358def Test_expr6_vim9script() 1359 # check line continuation 1360 var lines =<< trim END 1361 vim9script 1362 var name = 11 1363 * 22 1364 / 3 1365 assert_equal(80, name) 1366 END 1367 CheckScriptSuccess(lines) 1368 1369 lines =<< trim END 1370 vim9script 1371 var name = 25 1372 % 10 1373 assert_equal(5, name) 1374 END 1375 CheckScriptSuccess(lines) 1376 1377 lines =<< trim END 1378 vim9script 1379 var name = 25 1380 # comment 1381 1382 # comment 1383 % 10 1384 assert_equal(5, name) 1385 END 1386 CheckScriptSuccess(lines) 1387 1388 lines =<< trim END 1389 vim9script 1390 var name = 11 * 1391 22 / 1392 3 1393 assert_equal(80, name) 1394 END 1395 CheckScriptSuccess(lines) 1396 1397 # check white space 1398 lines =<< trim END 1399 vim9script 1400 echo 5*6 1401 END 1402 CheckScriptFailure(lines, 'E1004:', 2) 1403 lines =<< trim END 1404 vim9script 1405 echo 5 *6 1406 END 1407 CheckScriptFailure(lines, 'E1004:', 2) 1408 lines =<< trim END 1409 vim9script 1410 echo 5* 6 1411 END 1412 CheckScriptFailure(lines, 'E1004:', 2) 1413enddef 1414 1415def Test_expr6_float() 1416 if !has('float') 1417 MissingFeature 'float' 1418 else 1419 assert_equal(36.0, 6.0 * 6) 1420 assert_equal(36.0, 6 * 1421 6.0) 1422 assert_equal(36.0, 6.0 * 6.0) 1423 assert_equal(1.0, g:afloat * g:anint) 1424 1425 assert_equal(10.0, 60 / 6.0) 1426 assert_equal(10.0, 60.0 / 1427 6) 1428 assert_equal(10.0, 60.0 / 6.0) 1429 assert_equal(0.01, g:afloat / g:anint) 1430 1431 assert_equal(4.0, 6.0 * 4 / 6) 1432 assert_equal(4.0, 6 * 1433 4.0 / 1434 6) 1435 assert_equal(4.0, 6 * 4 / 6.0) 1436 assert_equal(4.0, 6.0 * 4.0 / 6) 1437 assert_equal(4.0, 6 * 4.0 / 6.0) 1438 assert_equal(4.0, 6.0 * 4 / 6.0) 1439 assert_equal(4.0, 6.0 * 4.0 / 6.0) 1440 1441 assert_equal(4.0, 6.0 * 4.0 / 6.0) 1442 endif 1443enddef 1444 1445func Test_expr6_fails() 1446 let msg = "White space required before and after '*'" 1447 call CheckDefFailure(["var x = 1*2"], msg, 1) 1448 call CheckDefFailure(["var x = 1 *2"], msg, 1) 1449 call CheckDefFailure(["var x = 1* 2"], msg, 1) 1450 1451 let msg = "White space required before and after '/'" 1452 call CheckDefFailure(["var x = 1/2"], msg, 1) 1453 call CheckDefFailure(["var x = 1 /2"], msg, 1) 1454 call CheckDefFailure(["var x = 1/ 2"], msg, 1) 1455 1456 let msg = "White space required before and after '%'" 1457 call CheckDefFailure(["var x = 1%2"], msg, 1) 1458 call CheckDefFailure(["var x = 1 %2"], msg, 1) 1459 call CheckDefFailure(["var x = 1% 2"], msg, 1) 1460 1461 call CheckDefFailure(["var x = '1' * '2'"], 'E1036:', 1) 1462 call CheckDefFailure(["var x = '1' / '2'"], 'E1036:', 1) 1463 call CheckDefFailure(["var x = '1' % '2'"], 'E1035:', 1) 1464 1465 call CheckDefFailure(["var x = 0z01 * 0z12"], 'E1036:', 1) 1466 call CheckDefFailure(["var x = 0z01 / 0z12"], 'E1036:', 1) 1467 call CheckDefFailure(["var x = 0z01 % 0z12"], 'E1035:', 1) 1468 1469 call CheckDefFailure(["var x = [1] * [2]"], 'E1036:', 1) 1470 call CheckDefFailure(["var x = [1] / [2]"], 'E1036:', 1) 1471 call CheckDefFailure(["var x = [1] % [2]"], 'E1035:', 1) 1472 1473 call CheckDefFailure(["var x = #{one: 1} * #{two: 2}"], 'E1036:', 1) 1474 call CheckDefFailure(["var x = #{one: 1} / #{two: 2}"], 'E1036:', 1) 1475 call CheckDefFailure(["var x = #{one: 1} % #{two: 2}"], 'E1035:', 1) 1476 1477 call CheckDefFailure(["var x = 0xff[1]"], 'E1107:', 1) 1478 if has('float') 1479 call CheckDefFailure(["var x = 0.7[1]"], 'E1107:', 1) 1480 endif 1481endfunc 1482 1483func Test_expr6_float_fails() 1484 CheckFeature float 1485 call CheckDefFailure(["var x = 1.0 % 2"], 'E1035:', 1) 1486endfunc 1487 1488" define here to use old style parsing 1489if has('float') 1490 let g:float_zero = 0.0 1491 let g:float_neg = -9.8 1492 let g:float_big = 9.9e99 1493endif 1494let g:blob_empty = 0z 1495let g:blob_one = 0z01 1496let g:blob_long = 0z0102.0304 1497 1498let g:string_empty = '' 1499let g:string_short = 'x' 1500let g:string_long = 'abcdefghijklm' 1501let g:string_special = "ab\ncd\ref\ekk" 1502 1503let g:special_true = v:true 1504let g:special_false = v:false 1505let g:special_null = v:null 1506let g:special_none = v:none 1507 1508let g:list_empty = [] 1509let g:list_mixed = [1, 'b', v:false] 1510 1511let g:dict_empty = {} 1512let g:dict_one = #{one: 1} 1513 1514let $TESTVAR = 'testvar' 1515 1516" type casts 1517def Test_expr7t() 1518 var ls: list<string> = ['a', <string>g:string_empty] 1519 var ln: list<number> = [<number>g:anint, <number>g:thefour] 1520 var nr = <number>234 1521 assert_equal(234, nr) 1522 1523 CheckDefFailure(["var x = <nr>123"], 'E1010:', 1) 1524 CheckDefFailure(["var x = <number >123"], 'E1068:', 1) 1525 CheckDefFailure(["var x = <number 123"], 'E1104:', 1) 1526enddef 1527 1528" test low level expression 1529def Test_expr7_number() 1530 # number constant 1531 assert_equal(0, 0) 1532 assert_equal(654, 0654) 1533 1534 assert_equal(6, 0x6) 1535 assert_equal(15, 0xf) 1536 assert_equal(255, 0xff) 1537enddef 1538 1539def Test_expr7_float() 1540 # float constant 1541 if !has('float') 1542 MissingFeature 'float' 1543 else 1544 assert_equal(g:float_zero, .0) 1545 assert_equal(g:float_zero, 0.0) 1546 assert_equal(g:float_neg, -9.8) 1547 assert_equal(g:float_big, 9.9e99) 1548 endif 1549enddef 1550 1551def Test_expr7_blob() 1552 # blob constant 1553 assert_equal(g:blob_empty, 0z) 1554 assert_equal(g:blob_one, 0z01) 1555 assert_equal(g:blob_long, 0z0102.0304) 1556 1557 CheckDefFailure(["var x = 0z123"], 'E973:', 1) 1558enddef 1559 1560def Test_expr7_string() 1561 # string constant 1562 assert_equal(g:string_empty, '') 1563 assert_equal(g:string_empty, "") 1564 assert_equal(g:string_short, 'x') 1565 assert_equal(g:string_short, "x") 1566 assert_equal(g:string_long, 'abcdefghijklm') 1567 assert_equal(g:string_long, "abcdefghijklm") 1568 assert_equal(g:string_special, "ab\ncd\ref\ekk") 1569 1570 CheckDefFailure(['var x = "abc'], 'E114:', 1) 1571 CheckDefFailure(["var x = 'abc"], 'E115:', 1) 1572enddef 1573 1574def Test_expr7_vimvar() 1575 var old: list<string> = v:oldfiles 1576 var compl: dict<any> = v:completed_item 1577 1578 CheckDefFailure(["var old: list<number> = v:oldfiles"], 'E1012: Type mismatch; expected list<number> but got list<string>', 1) 1579 new 1580 exec "normal! afoo fo\<C-N>\<Esc>" 1581 CheckDefExecFailure(["var old: dict<number> = v:completed_item"], 'E1012: Type mismatch; expected dict<number> but got dict<string>', 1) 1582 bwipe! 1583enddef 1584 1585def Test_expr7_special() 1586 # special constant 1587 assert_equal(g:special_true, true) 1588 assert_equal(g:special_false, false) 1589 assert_equal(g:special_true, v:true) 1590 assert_equal(g:special_false, v:false) 1591 1592 assert_equal(true, !false) 1593 assert_equal(false, !true) 1594 assert_equal(true, !0) 1595 assert_equal(false, !1) 1596 assert_equal(false, !!false) 1597 assert_equal(true, !!true) 1598 assert_equal(false, !!0) 1599 assert_equal(true, !!1) 1600 1601 assert_equal(g:special_null, v:null) 1602 assert_equal(g:special_none, v:none) 1603 1604 CheckDefFailure(['v:true = true'], 'E46:', 1) 1605 CheckDefFailure(['v:true = false'], 'E46:', 1) 1606 CheckDefFailure(['v:false = true'], 'E46:', 1) 1607 CheckDefFailure(['v:null = 11'], 'E46:', 1) 1608 CheckDefFailure(['v:none = 22'], 'E46:', 1) 1609enddef 1610 1611def Test_expr7_special_vim9script() 1612 var lines =<< trim END 1613 vim9script 1614 var t = true 1615 var f = false 1616 assert_equal(v:true, true) 1617 assert_equal(true, t) 1618 assert_equal(v:false, false) 1619 assert_equal(false, f) 1620 assert_equal(true, !false) 1621 assert_equal(false, !true) 1622 assert_equal(true, !0) 1623 assert_equal(false, !1) 1624 assert_equal(false, !!false) 1625 assert_equal(true, !!true) 1626 assert_equal(false, !!0) 1627 assert_equal(true, !!1) 1628 END 1629 CheckScriptSuccess(lines) 1630enddef 1631 1632def Test_expr7_list() 1633 # list 1634 assert_equal(g:list_empty, []) 1635 assert_equal(g:list_empty, [ ]) 1636 1637 var numbers: list<number> = [1, 2, 3] 1638 numbers = [1] 1639 numbers = [] 1640 1641 var strings: list<string> = ['a', 'b', 'c'] 1642 strings = ['x'] 1643 strings = [] 1644 1645 var mixed: list<any> = [1, 'b', false,] 1646 assert_equal(g:list_mixed, mixed) 1647 assert_equal('b', mixed[1]) 1648 1649 echo [1, 1650 2] [3, 1651 4] 1652 1653 var llstring: list<list<string>> = [['text'], []] 1654 llstring = [[], ['text']] 1655 llstring = [[], []] 1656 1657 var rangelist: list<number> = range(3) 1658 g:rangelist = range(3) 1659 CheckDefExecFailure(["var x: list<string> = g:rangelist"], 'E1012: Type mismatch; expected list<string> but got list<number>', 1) 1660 1661 CheckDefFailure(["var x = 1234[3]"], 'E1107:', 1) 1662 CheckDefExecFailure(["var x = g:anint[3]"], 'E1062:', 1) 1663 1664 CheckDefFailure(["var x = g:list_mixed[xxx]"], 'E1001:', 1) 1665 1666 CheckDefFailure(["var x = [1,2,3]"], 'E1069:', 1) 1667 CheckDefFailure(["var x = [1 ,2, 3]"], 'E1068:', 1) 1668 1669 CheckDefExecFailure(["echo 1", "var x = [][0]", "echo 3"], 'E684:', 2) 1670 1671 CheckDefExecFailure(["var x = g:list_mixed['xx']"], 'E1012:', 1) 1672 CheckDefFailure(["var x = g:list_mixed["], 'E1097:', 2) 1673 CheckDefFailure(["var x = g:list_mixed[0"], 'E1097:', 2) 1674 CheckDefExecFailure(["var x = g:list_empty[3]"], 'E684:', 1) 1675 CheckDefExecFailure(["var l: list<number> = [234, 'x']"], 'E1012:', 1) 1676 CheckDefExecFailure(["var l: list<number> = ['x', 234]"], 'E1012:', 1) 1677 CheckDefExecFailure(["var l: list<string> = [234, 'x']"], 'E1012:', 1) 1678 CheckDefExecFailure(["var l: list<string> = ['x', 123]"], 'E1012:', 1) 1679 1680 var lines =<< trim END 1681 vim9script 1682 var datalist: list<string> 1683 def Main() 1684 datalist += ['x'. 1685 enddef 1686 Main() 1687 END 1688 CheckScriptFailure(lines, 'E1127:') 1689enddef 1690 1691def Test_expr7_list_vim9script() 1692 var lines =<< trim END 1693 vim9script 1694 var l = [ 1695 11, 1696 22, 1697 ] 1698 assert_equal([11, 22], l) 1699 1700 echo [1, 1701 2] [3, 1702 4] 1703 1704 echo [1, # comment 1705 # comment 1706 2] [3, 1707 # comment 1708 4] 1709 END 1710 CheckScriptSuccess(lines) 1711 1712 lines =<< trim END 1713 vim9script 1714 var l = [11, 1715 22] 1716 assert_equal([11, 22], l) 1717 END 1718 CheckScriptSuccess(lines) 1719 1720 lines =<< trim END 1721 vim9script 1722 var l = [11,22] 1723 END 1724 CheckScriptFailure(lines, 'E1069:', 2) 1725 1726 lines =<< trim END 1727 vim9script 1728 var l = [11 , 22] 1729 END 1730 CheckScriptFailure(lines, 'E1068:', 2) 1731 1732 lines =<< trim END 1733 vim9script 1734 var l: list<number> = [234, 'x'] 1735 END 1736 CheckScriptFailure(lines, 'E1012:', 2) 1737 lines =<< trim END 1738 vim9script 1739 var l: list<number> = ['x', 234] 1740 END 1741 CheckScriptFailure(lines, 'E1012:', 2) 1742 lines =<< trim END 1743 vim9script 1744 var l: list<string> = ['x', 234] 1745 END 1746 CheckScriptFailure(lines, 'E1012:', 2) 1747 lines =<< trim END 1748 vim9script 1749 var l: list<string> = [234, 'x'] 1750 END 1751 CheckScriptFailure(lines, 'E1012:', 2) 1752enddef 1753 1754def LambdaWithComments(): func 1755 return {x -> 1756 # some comment 1757 x == 1 1758 # some comment 1759 || 1760 x == 2 1761 } 1762enddef 1763 1764def LambdaUsingArg(x: number): func 1765 return {-> 1766 # some comment 1767 x == 1 1768 # some comment 1769 || 1770 x == 2 1771 } 1772enddef 1773 1774def Test_expr7_lambda() 1775 var La = { -> 'result'} 1776 assert_equal('result', La()) 1777 assert_equal([1, 3, 5], [1, 2, 3]->map({key, val -> key + val})) 1778 1779 # line continuation inside lambda with "cond ? expr : expr" works 1780 var ll = range(3) 1781 map(ll, {k, v -> v % 2 ? { 1782 '111': 111 } : {} 1783 }) 1784 assert_equal([{}, {'111': 111}, {}], ll) 1785 1786 ll = range(3) 1787 map(ll, {k, v -> v == 8 || v 1788 == 9 1789 || v % 2 ? 111 : 222 1790 }) 1791 assert_equal([222, 111, 222], ll) 1792 1793 ll = range(3) 1794 map(ll, {k, v -> v != 8 && v 1795 != 9 1796 && v % 2 == 0 ? 111 : 222 1797 }) 1798 assert_equal([111, 222, 111], ll) 1799 1800 var dl = [{'key': 0}, {'key': 22}]->filter({ _, v -> v['key'] }) 1801 assert_equal([{'key': 22}], dl) 1802 1803 dl = [{'key': 12}, {'foo': 34}] 1804 assert_equal([{'key': 12}], filter(dl, 1805 {_, v -> has_key(v, 'key') ? v['key'] == 12 : 0})) 1806 1807 assert_equal(false, LambdaWithComments()(0)) 1808 assert_equal(true, LambdaWithComments()(1)) 1809 assert_equal(true, LambdaWithComments()(2)) 1810 assert_equal(false, LambdaWithComments()(3)) 1811 1812 assert_equal(false, LambdaUsingArg(0)()) 1813 assert_equal(true, LambdaUsingArg(1)()) 1814 1815 CheckDefFailure(["filter([1, 2], {k,v -> 1})"], 'E1069:', 1) 1816 # error is in first line of the lambda 1817 CheckDefFailure(["var L = {a -> a + b}"], 'E1001:', 0) 1818 1819 assert_equal('xxxyyy', 'xxx'->{a, b -> a .. b}('yyy')) 1820 1821 CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x')"], 1822 'E1106: One argument too many') 1823 CheckDefExecFailure(["var s = 'asdf'->{a -> a}('x', 'y')"], 1824 'E1106: 2 arguments too many') 1825 CheckDefFailure(["echo 'asdf'->{a -> a}(x)"], 'E1001:', 1) 1826 1827 CheckDefSuccess(['var Fx = {a -> #{k1: 0,', ' k2: 1}}']) 1828 CheckDefFailure(['var Fx = {a -> #{k1: 0', ' k2: 1}}'], 'E722:', 2) 1829 CheckDefFailure(['var Fx = {a -> #{k1: 0,', ' k2 1}}'], 'E720:', 2) 1830 1831 CheckDefSuccess(['var Fx = {a -> [0,', ' 1]}']) 1832 CheckDefFailure(['var Fx = {a -> [0', ' 1]}'], 'E696:', 2) 1833enddef 1834 1835def Test_expr7_lambda_vim9script() 1836 var lines =<< trim END 1837 vim9script 1838 var v = 10->{a -> 1839 a 1840 + 2 1841 }() 1842 assert_equal(12, v) 1843 END 1844 CheckScriptSuccess(lines) 1845 1846 # nested lambda with line breaks 1847 lines =<< trim END 1848 vim9script 1849 search('"', 'cW', 0, 0, {-> 1850 synstack('.', col('.')) 1851 ->map({_, v -> synIDattr(v, 'name')})->len()}) 1852 END 1853 CheckScriptSuccess(lines) 1854enddef 1855 1856def Test_epxr7_funcref() 1857 var lines =<< trim END 1858 def RetNumber(): number 1859 return 123 1860 enddef 1861 var FuncRef = RetNumber 1862 assert_equal(123, FuncRef()) 1863 END 1864 CheckDefAndScriptSuccess(lines) 1865enddef 1866 1867def Test_expr7_dict() 1868 # dictionary 1869 assert_equal(g:dict_empty, {}) 1870 assert_equal(g:dict_empty, { }) 1871 assert_equal(g:dict_one, {'one': 1}) 1872 var key = 'one' 1873 var val = 1 1874 assert_equal(g:dict_one, {key: val}) 1875 1876 var numbers: dict<number> = #{a: 1, b: 2, c: 3} 1877 numbers = #{a: 1} 1878 numbers = #{} 1879 1880 var strings: dict<string> = #{a: 'a', b: 'b', c: 'c'} 1881 strings = #{a: 'x'} 1882 strings = #{} 1883 1884 var mixed: dict<any> = #{a: 'a', b: 42} 1885 mixed = #{a: 'x'} 1886 mixed = #{a: 234} 1887 mixed = #{} 1888 1889 var dictlist: dict<list<string>> = #{absent: [], present: ['hi']} 1890 dictlist = #{absent: ['hi'], present: []} 1891 dictlist = #{absent: [], present: []} 1892 1893 var dictdict: dict<dict<string>> = #{one: #{a: 'text'}, two: #{}} 1894 dictdict = #{one: #{}, two: #{a: 'text'}} 1895 dictdict = #{one: #{}, two: #{}} 1896 1897 CheckDefFailure(["var x = #{a:8}"], 'E1069:', 1) 1898 CheckDefFailure(["var x = #{a : 8}"], 'E1068:', 1) 1899 CheckDefFailure(["var x = #{a :8}"], 'E1068:', 1) 1900 CheckDefFailure(["var x = #{a: 8 , b: 9}"], 'E1068:', 1) 1901 CheckDefFailure(["var x = #{a: 1,b: 2}"], 'E1069:', 1) 1902 1903 CheckDefFailure(["var x = #{8: 8}"], 'E1014:', 1) 1904 CheckDefFailure(["var x = #{xxx}"], 'E720:', 1) 1905 CheckDefFailure(["var x = #{xxx: 1", "var y = 2"], 'E722:', 2) 1906 CheckDefFailure(["var x = #{xxx: 1,"], 'E723:', 2) 1907 CheckDefFailure(["var x = {'a': xxx}"], 'E1001:', 1) 1908 CheckDefFailure(["var x = {xxx: 8}"], 'E1001:', 1) 1909 CheckDefFailure(["var x = #{a: 1, a: 2}"], 'E721:', 1) 1910 CheckDefFailure(["var x = #"], 'E1015:', 1) 1911 CheckDefExecFailure(["var x = g:anint.member"], 'E715:', 1) 1912 CheckDefExecFailure(["var x = g:dict_empty.member"], 'E716:', 1) 1913 1914 CheckDefExecFailure(['var x: dict<number> = #{a: 234, b: "1"}'], 'E1012:', 1) 1915 CheckDefExecFailure(['var x: dict<number> = #{a: "x", b: 134}'], 'E1012:', 1) 1916 CheckDefExecFailure(['var x: dict<string> = #{a: 234, b: "1"}'], 'E1012:', 1) 1917 CheckDefExecFailure(['var x: dict<string> = #{a: "x", b: 134}'], 'E1012:', 1) 1918 1919 CheckDefFailure(['var x = ({'], 'E723:', 2) 1920enddef 1921 1922def Test_expr7_dict_vim9script() 1923 var lines =<< trim END 1924 vim9script 1925 var d = { 1926 'one': 1927 1, 1928 'two': 2, 1929 } 1930 assert_equal({'one': 1, 'two': 2}, d) 1931 1932 d = { # comment 1933 'one': 1934 # comment 1935 1936 1, 1937 # comment 1938 # comment 1939 'two': 2, 1940 } 1941 assert_equal({'one': 1, 'two': 2}, d) 1942 END 1943 CheckScriptSuccess(lines) 1944 1945 lines =<< trim END 1946 vim9script 1947 var d = { "one": "one", "two": "two", } 1948 assert_equal({'one': 'one', 'two': 'two'}, d) 1949 END 1950 CheckScriptSuccess(lines) 1951 1952 lines =<< trim END 1953 vim9script 1954 var d = #{one: 1, 1955 two: 2, 1956 } 1957 assert_equal({'one': 1, 'two': 2}, d) 1958 END 1959 CheckScriptSuccess(lines) 1960 1961 lines =<< trim END 1962 vim9script 1963 var d = #{one:1, two: 2} 1964 END 1965 CheckScriptFailure(lines, 'E1069:', 2) 1966 1967 lines =<< trim END 1968 vim9script 1969 var d = #{one: 1,two: 2} 1970 END 1971 CheckScriptFailure(lines, 'E1069:', 2) 1972 1973 lines =<< trim END 1974 vim9script 1975 var d = #{one : 1} 1976 END 1977 CheckScriptFailure(lines, 'E1068:', 2) 1978 1979 lines =<< trim END 1980 vim9script 1981 var d = #{one:1} 1982 END 1983 CheckScriptFailure(lines, 'E1069:', 2) 1984 1985 lines =<< trim END 1986 vim9script 1987 var d = #{one: 1 , two: 2} 1988 END 1989 CheckScriptFailure(lines, 'E1068:', 2) 1990 1991 lines =<< trim END 1992 vim9script 1993 var l: dict<number> = #{a: 234, b: 'x'} 1994 END 1995 CheckScriptFailure(lines, 'E1012:', 2) 1996 lines =<< trim END 1997 vim9script 1998 var l: dict<number> = #{a: 'x', b: 234} 1999 END 2000 CheckScriptFailure(lines, 'E1012:', 2) 2001 lines =<< trim END 2002 vim9script 2003 var l: dict<string> = #{a: 'x', b: 234} 2004 END 2005 CheckScriptFailure(lines, 'E1012:', 2) 2006 lines =<< trim END 2007 vim9script 2008 var l: dict<string> = #{a: 234, b: 'x'} 2009 END 2010 CheckScriptFailure(lines, 'E1012:', 2) 2011enddef 2012 2013let g:oneString = 'one' 2014 2015def Test_expr_member() 2016 assert_equal(1, g:dict_one.one) 2017 var d: dict<number> = g:dict_one 2018 assert_equal(1, d['one']) 2019 assert_equal(1, d[ 2020 'one' 2021 ]) 2022 assert_equal(1, d 2023 .one) 2024 d = {'1': 1, '_': 2} 2025 assert_equal(1, d 2026 .1) 2027 assert_equal(2, d 2028 ._) 2029 2030 # getting the one member should clear the dict after getting the item 2031 assert_equal('one', #{one: 'one'}.one) 2032 assert_equal('one', #{one: 'one'}[g:oneString]) 2033 2034 CheckDefFailure(["var x = g:dict_one.#$!"], 'E1002:', 1) 2035 CheckDefExecFailure(["var d: dict<any>", "echo d['a']"], 'E716:', 2) 2036 CheckDefExecFailure(["var d: dict<number>", "d = g:list_empty"], 'E1012: Type mismatch; expected dict<number> but got list<unknown>', 2) 2037enddef 2038 2039def Test_expr7_any_index_slice() 2040 var lines =<< trim END 2041 # getting the one member should clear the list only after getting the item 2042 assert_equal('bbb', ['aaa', 'bbb', 'ccc'][1]) 2043 2044 # string is permissive, index out of range accepted 2045 g:teststring = 'abcdef' 2046 assert_equal('b', g:teststring[1]) 2047 assert_equal('', g:teststring[-1]) 2048 assert_equal('', g:teststring[99]) 2049 2050 assert_equal('b', g:teststring[1:1]) 2051 assert_equal('bcdef', g:teststring[1:]) 2052 assert_equal('abcd', g:teststring[:3]) 2053 assert_equal('cdef', g:teststring[-4:]) 2054 assert_equal('abcdef', g:teststring[-9:]) 2055 assert_equal('abcd', g:teststring[:-3]) 2056 assert_equal('', g:teststring[:-9]) 2057 2058 # blob index cannot be out of range 2059 g:testblob = 0z01ab 2060 assert_equal(0x01, g:testblob[0]) 2061 assert_equal(0xab, g:testblob[1]) 2062 assert_equal(0xab, g:testblob[-1]) 2063 assert_equal(0x01, g:testblob[-2]) 2064 2065 # blob slice accepts out of range 2066 assert_equal(0z01ab, g:testblob[0:1]) 2067 assert_equal(0z01, g:testblob[0:0]) 2068 assert_equal(0z01, g:testblob[-2:-2]) 2069 assert_equal(0zab, g:testblob[1:1]) 2070 assert_equal(0zab, g:testblob[-1:-1]) 2071 assert_equal(0z, g:testblob[2:2]) 2072 assert_equal(0z, g:testblob[0:-3]) 2073 2074 # list index cannot be out of range 2075 g:testlist = [0, 1, 2, 3] 2076 assert_equal(0, g:testlist[0]) 2077 assert_equal(1, g:testlist[1]) 2078 assert_equal(3, g:testlist[3]) 2079 assert_equal(3, g:testlist[-1]) 2080 assert_equal(0, g:testlist[-4]) 2081 assert_equal(1, g:testlist[g:theone]) 2082 2083 # list slice accepts out of range 2084 assert_equal([0], g:testlist[0:0]) 2085 assert_equal([3], g:testlist[3:3]) 2086 assert_equal([0, 1], g:testlist[0:1]) 2087 assert_equal([0, 1, 2, 3], g:testlist[0:3]) 2088 assert_equal([0, 1, 2, 3], g:testlist[0:9]) 2089 assert_equal([], g:testlist[-1:1]) 2090 assert_equal([1], g:testlist[-3:1]) 2091 assert_equal([0, 1], g:testlist[-4:1]) 2092 assert_equal([0, 1], g:testlist[-9:1]) 2093 assert_equal([1, 2, 3], g:testlist[1:-1]) 2094 assert_equal([1], g:testlist[1:-3]) 2095 assert_equal([], g:testlist[1:-4]) 2096 assert_equal([], g:testlist[1:-9]) 2097 2098 g:testdict = #{a: 1, b: 2} 2099 assert_equal(1, g:testdict['a']) 2100 assert_equal(2, g:testdict['b']) 2101 END 2102 2103 CheckDefSuccess(lines) 2104 CheckScriptSuccess(['vim9script'] + lines) 2105 2106 CheckDefExecFailure(['echo g:testblob[2]'], 'E979:', 1) 2107 CheckScriptFailure(['vim9script', 'echo g:testblob[2]'], 'E979:', 2) 2108 CheckDefExecFailure(['echo g:testblob[-3]'], 'E979:', 1) 2109 CheckScriptFailure(['vim9script', 'echo g:testblob[-3]'], 'E979:', 2) 2110 2111 CheckDefExecFailure(['echo g:testlist[4]'], 'E684:', 1) 2112 CheckScriptFailure(['vim9script', 'echo g:testlist[4]'], 'E684:', 2) 2113 CheckDefExecFailure(['echo g:testlist[-5]'], 'E684:', 1) 2114 CheckScriptFailure(['vim9script', 'echo g:testlist[-5]'], 'E684:', 2) 2115 2116 CheckDefExecFailure(['echo g:testdict["a":"b"]'], 'E719:', 1) 2117 CheckScriptFailure(['vim9script', 'echo g:testdict["a":"b"]'], 'E719:', 2) 2118 CheckDefExecFailure(['echo g:testdict[1]'], 'E716:', 1) 2119 CheckScriptFailure(['vim9script', 'echo g:testdict[1]'], 'E716:', 2) 2120 2121 unlet g:teststring 2122 unlet g:testblob 2123 unlet g:testlist 2124enddef 2125 2126def Test_expr_member_vim9script() 2127 var lines =<< trim END 2128 vim9script 2129 var d = #{one: 2130 'one', 2131 two: 'two', 2132 1: 1, 2133 _: 2} 2134 assert_equal('one', d.one) 2135 assert_equal('one', d 2136 .one) 2137 assert_equal(1, d 2138 .1) 2139 assert_equal(2, d 2140 ._) 2141 assert_equal('one', d[ 2142 'one' 2143 ]) 2144 END 2145 CheckScriptSuccess(lines) 2146 2147 lines =<< trim END 2148 vim9script 2149 var l = [1, 2150 2, 2151 3, 4 2152 ] 2153 assert_equal(2, l[ 2154 1 2155 ]) 2156 assert_equal([2, 3], l[1 : 2]) 2157 assert_equal([1, 2, 3], l[ 2158 : 2159 2 2160 ]) 2161 assert_equal([3, 4], l[ 2162 2 2163 : 2164 ]) 2165 END 2166 CheckScriptSuccess(lines) 2167enddef 2168 2169def Test_expr7_option() 2170 # option 2171 set ts=11 2172 assert_equal(11, &ts) 2173 &ts = 9 2174 assert_equal(9, &ts) 2175 set ts=8 2176 set grepprg=some\ text 2177 assert_equal('some text', &grepprg) 2178 &grepprg = test_null_string() 2179 assert_equal('', &grepprg) 2180 set grepprg& 2181enddef 2182 2183def Test_expr7_environment() 2184 # environment variable 2185 assert_equal('testvar', $TESTVAR) 2186 assert_equal('', $ASDF_ASD_XXX) 2187 2188 CheckDefFailure(["var x = $$$"], 'E1002:', 1) 2189enddef 2190 2191def Test_expr7_register() 2192 @a = 'register a' 2193 assert_equal('register a', @a) 2194 2195 var fname = expand('%') 2196 assert_equal(fname, @%) 2197 2198 feedkeys(":echo 'some'\<CR>", "xt") 2199 assert_equal("echo 'some'", @:) 2200 2201 normal axyz 2202 assert_equal("xyz", @.) 2203 CheckDefFailure(["@. = 'yes'"], 'E354:', 1) 2204 2205 @/ = 'slash' 2206 assert_equal('slash', @/) 2207 2208 @= = 'equal' 2209 assert_equal('equal', @=) 2210enddef 2211 2212def Test_expr7_namespace() 2213 g:some_var = 'some' 2214 assert_equal('some', get(g:, 'some_var')) 2215 assert_equal('some', get(g:, 'some_var', 'xxx')) 2216 assert_equal('xxx', get(g:, 'no_var', 'xxx')) 2217 unlet g:some_var 2218 2219 b:some_var = 'some' 2220 assert_equal('some', get(b:, 'some_var')) 2221 assert_equal('some', get(b:, 'some_var', 'xxx')) 2222 assert_equal('xxx', get(b:, 'no_var', 'xxx')) 2223 unlet b:some_var 2224 2225 w:some_var = 'some' 2226 assert_equal('some', get(w:, 'some_var')) 2227 assert_equal('some', get(w:, 'some_var', 'xxx')) 2228 assert_equal('xxx', get(w:, 'no_var', 'xxx')) 2229 unlet w:some_var 2230 2231 t:some_var = 'some' 2232 assert_equal('some', get(t:, 'some_var')) 2233 assert_equal('some', get(t:, 'some_var', 'xxx')) 2234 assert_equal('xxx', get(t:, 'no_var', 'xxx')) 2235 unlet t:some_var 2236enddef 2237 2238def Test_expr7_parens() 2239 # (expr) 2240 assert_equal(4, (6 * 4) / 6) 2241 assert_equal(0, 6 * ( 4 / 6 )) 2242 2243 assert_equal(6, +6) 2244 assert_equal(-6, -6) 2245 assert_equal(6, --6) 2246 assert_equal(6, -+-6) 2247 assert_equal(-6, ---6) 2248 assert_equal(false, !-3) 2249 assert_equal(true, !+-+0) 2250enddef 2251 2252def Test_expr7_parens_vim9script() 2253 var lines =<< trim END 2254 vim9script 2255 var s = ( 2256 'one' 2257 .. 2258 'two' 2259 ) 2260 assert_equal('onetwo', s) 2261 END 2262 CheckScriptSuccess(lines) 2263enddef 2264 2265def Test_expr7_negate() 2266 assert_equal(-99, -99) 2267 assert_equal(99, --99) 2268 var nr = 88 2269 assert_equal(-88, -nr) 2270 assert_equal(88, --nr) 2271enddef 2272 2273def Echo(arg: any): string 2274 return arg 2275enddef 2276 2277def s:Echo4Arg(arg: any): string 2278 return arg 2279enddef 2280 2281def Test_expr7_call() 2282 assert_equal('yes', 'yes'->Echo()) 2283 assert_equal('yes', 'yes' 2284 ->s:Echo4Arg()) 2285 assert_equal(true, !range(5)->empty()) 2286 assert_equal([0, 1, 2], --3->range()) 2287 2288 CheckDefFailure(["var x = 'yes'->Echo"], 'E107:', 1) 2289 CheckScriptFailure([ 2290 "vim9script", 2291 "var x = substitute ('x', 'x', 'x', 'x')" 2292 ], 'E121:', 2) 2293 CheckDefFailure(["var Ref = function('len' [1, 2])"], 'E1123:', 1) 2294 2295 var auto_lines =<< trim END 2296 def g:some#func(): string 2297 return 'found' 2298 enddef 2299 END 2300 mkdir('Xruntime/autoload', 'p') 2301 writefile(auto_lines, 'Xruntime/autoload/some.vim') 2302 var save_rtp = &rtp 2303 &rtp = getcwd() .. '/Xruntime,' .. &rtp 2304 assert_equal('found', g:some#func()) 2305 assert_equal('found', some#func()) 2306 2307 &rtp = save_rtp 2308 delete('Xruntime', 'rf') 2309enddef 2310 2311 2312def Test_expr7_not() 2313 var lines =<< trim END 2314 assert_equal(true, !'') 2315 assert_equal(true, ![]) 2316 assert_equal(false, !'asdf') 2317 assert_equal(false, ![2]) 2318 assert_equal(true, !!'asdf') 2319 assert_equal(true, !![2]) 2320 2321 assert_equal(true, ! false) 2322 assert_equal(true, !! true) 2323 assert_equal(true, ! ! true) 2324 assert_equal(true, !!! false) 2325 assert_equal(true, ! ! ! false) 2326 2327 g:true = true 2328 g:false = false 2329 assert_equal(true, ! g:false) 2330 assert_equal(true, !! g:true) 2331 assert_equal(true, ! ! g:true) 2332 assert_equal(true, !!! g:false) 2333 assert_equal(true, ! ! ! g:false) 2334 unlet g:true 2335 unlet g:false 2336 2337 assert_equal(true, !test_null_partial()) 2338 assert_equal(false, !{-> 'yes'}) 2339 2340 assert_equal(true, !test_null_dict()) 2341 assert_equal(true, !{}) 2342 assert_equal(false, !{'yes': 'no'}) 2343 2344 if has('channel') 2345 assert_equal(true, !test_null_job()) 2346 assert_equal(true, !test_null_channel()) 2347 endif 2348 2349 assert_equal(true, !test_null_blob()) 2350 assert_equal(true, !0z) 2351 assert_equal(false, !0z01) 2352 2353 assert_equal(true, !test_void()) 2354 assert_equal(true, !test_unknown()) 2355 2356 assert_equal(false, ![1, 2, 3]->reverse()) 2357 assert_equal(true, ![]->reverse()) 2358 END 2359 CheckDefAndScriptSuccess(lines) 2360enddef 2361 2362func Test_expr7_fails() 2363 call CheckDefFailure(["var x = (12"], "E110:", 1) 2364 2365 call CheckDefFailure(["var x = -'xx'"], "E1030:", 1) 2366 call CheckDefFailure(["var x = +'xx'"], "E1030:", 1) 2367 call CheckDefFailure(["var x = -0z12"], "E974:", 1) 2368 call CheckDefExecFailure(["var x = -[8]"], "E39:", 1) 2369 call CheckDefExecFailure(["var x = -{'a': 1}"], "E39:", 1) 2370 2371 call CheckDefFailure(["var x = @"], "E1002:", 1) 2372 call CheckDefFailure(["var x = @<"], "E354:", 1) 2373 2374 call CheckDefFailure(["var x = [1, 2"], "E697:", 2) 2375 call CheckDefFailure(["var x = [notfound]"], "E1001:", 1) 2376 2377 call CheckDefFailure(["var x = { -> 123) }"], "E451:", 1) 2378 call CheckDefFailure(["var x = 123->{x -> x + 5) }"], "E451:", 1) 2379 2380 call CheckDefFailure(["var x = ¬exist"], 'E113:', 1) 2381 call CheckDefFailure(["&grepprg = [343]"], 'E1012:', 1) 2382 2383 call CheckDefExecFailure(["echo s:doesnt_exist"], 'E121:', 1) 2384 call CheckDefExecFailure(["echo g:doesnt_exist"], 'E121:', 1) 2385 2386 call CheckDefFailure(["echo a:somevar"], 'E1075:', 1) 2387 call CheckDefFailure(["echo l:somevar"], 'E1075:', 1) 2388 call CheckDefFailure(["echo x:somevar"], 'E1075:', 1) 2389 2390 call CheckDefExecFailure(["var x = +g:astring"], 'E1030:', 1) 2391 call CheckDefExecFailure(["var x = +g:ablob"], 'E974:', 1) 2392 call CheckDefExecFailure(["var x = +g:alist"], 'E745:', 1) 2393 call CheckDefExecFailure(["var x = +g:adict"], 'E728:', 1) 2394 2395 call CheckDefFailure(["var x = ''", "var y = x.memb"], 'E715:', 2) 2396 2397 call CheckDefFailure(["'yes'->", "Echo()"], 'E488: Trailing characters: ->', 1) 2398 2399 call CheckDefExecFailure(["[1, 2->len()"], 'E697:', 2) 2400 call CheckDefExecFailure(["#{a: 1->len()"], 'E722:', 1) 2401 call CheckDefExecFailure(["{'a': 1->len()"], 'E723:', 2) 2402endfunc 2403 2404let g:Funcrefs = [function('add')] 2405 2406func CallMe(arg) 2407 return a:arg 2408endfunc 2409 2410func CallMe2(one, two) 2411 return a:one .. a:two 2412endfunc 2413 2414def Test_expr7_trailing() 2415 # user function call 2416 assert_equal(123, g:CallMe(123)) 2417 assert_equal(123, g:CallMe( 123)) 2418 assert_equal(123, g:CallMe(123 )) 2419 assert_equal('yesno', g:CallMe2('yes', 'no')) 2420 assert_equal('yesno', g:CallMe2( 'yes', 'no' )) 2421 assert_equal('nothing', g:CallMe('nothing')) 2422 2423 # partial call 2424 var Part = function('g:CallMe') 2425 assert_equal('yes', Part('yes')) 2426 2427 # funcref call, using list index 2428 var l = [] 2429 g:Funcrefs[0](l, 2) 2430 assert_equal([2], l) 2431 2432 # method call 2433 l = [2, 5, 6] 2434 l->map({k, v -> k + v}) 2435 assert_equal([2, 6, 8], l) 2436 2437 # lambda method call 2438 l = [2, 5] 2439 l->{l -> add(l, 8)}() 2440 assert_equal([2, 5, 8], l) 2441 2442 # dict member 2443 var d = #{key: 123} 2444 assert_equal(123, d.key) 2445enddef 2446 2447def Test_expr7_string_subscript() 2448 var lines =<< trim END 2449 var text = 'abcdef' 2450 assert_equal('', text[-1]) 2451 assert_equal('a', text[0]) 2452 assert_equal('e', text[4]) 2453 assert_equal('f', text[5]) 2454 assert_equal('', text[6]) 2455 2456 text = 'ábçdëf' 2457 assert_equal('', text[-999]) 2458 assert_equal('', text[-1]) 2459 assert_equal('á', text[0]) 2460 assert_equal('b', text[1]) 2461 assert_equal('ç', text[2]) 2462 assert_equal('d', text[3]) 2463 assert_equal('ë', text[4]) 2464 assert_equal('f', text[5]) 2465 assert_equal('', text[6]) 2466 assert_equal('', text[999]) 2467 2468 assert_equal('ábçdëf', text[0:-1]) 2469 assert_equal('ábçdëf', text[0 :-1]) 2470 assert_equal('ábçdëf', text[0: -1]) 2471 assert_equal('ábçdëf', text[0 : -1]) 2472 assert_equal('ábçdëf', text[0 2473 :-1]) 2474 assert_equal('ábçdëf', text[0: 2475 -1]) 2476 assert_equal('ábçdëf', text[0 : -1 2477 ]) 2478 assert_equal('bçdëf', text[1:-1]) 2479 assert_equal('çdëf', text[2:-1]) 2480 assert_equal('dëf', text[3:-1]) 2481 assert_equal('ëf', text[4:-1]) 2482 assert_equal('f', text[5:-1]) 2483 assert_equal('', text[6:-1]) 2484 assert_equal('', text[999:-1]) 2485 2486 assert_equal('ábçd', text[:3]) 2487 assert_equal('bçdëf', text[1:]) 2488 assert_equal('ábçdëf', text[:]) 2489 END 2490 CheckDefSuccess(lines) 2491 CheckScriptSuccess(['vim9script'] + lines) 2492enddef 2493 2494def Test_expr7_list_subscript() 2495 var lines =<< trim END 2496 var list = [0, 1, 2, 3, 4] 2497 assert_equal(0, list[0]) 2498 assert_equal(4, list[4]) 2499 assert_equal(4, list[-1]) 2500 assert_equal(0, list[-5]) 2501 2502 assert_equal([0, 1, 2, 3, 4], list[0:4]) 2503 assert_equal([0, 1, 2, 3, 4], list[:]) 2504 assert_equal([1, 2, 3, 4], list[1:]) 2505 assert_equal([2, 3, 4], list[2:-1]) 2506 assert_equal([4], list[4:-1]) 2507 assert_equal([], list[5:-1]) 2508 assert_equal([], list[999:-1]) 2509 assert_equal([1, 2, 3, 4], list[g:theone:g:thefour]) 2510 2511 assert_equal([0, 1, 2, 3], list[0:3]) 2512 assert_equal([0], list[0:0]) 2513 assert_equal([0, 1, 2, 3, 4], list[0:-1]) 2514 assert_equal([0, 1, 2], list[0:-3]) 2515 assert_equal([0], list[0:-5]) 2516 assert_equal([], list[0:-6]) 2517 assert_equal([], list[0:-99]) 2518 END 2519 CheckDefSuccess(lines) 2520 CheckScriptSuccess(['vim9script'] + lines) 2521 2522 lines = ['var l = [0, 1, 2]', 'echo l[g:astring : g:theone]'] 2523 CheckDefExecFailure(lines, 'E1012:') 2524 CheckScriptFailure(['vim9script'] + lines, 'E1030:', 3) 2525enddef 2526 2527def Test_expr7_dict_subscript() 2528 var lines =<< trim END 2529 vim9script 2530 var l = [#{lnum: 2}, #{lnum: 1}] 2531 var res = l[0].lnum > l[1].lnum 2532 assert_true(res) 2533 END 2534 CheckScriptSuccess(lines) 2535enddef 2536 2537def Test_expr7_subscript_linebreak() 2538 var range = range( 2539 3) 2540 var l = range 2541 ->map('string(v:key)') 2542 assert_equal(['0', '1', '2'], l) 2543 2544 l = range 2545 ->map('string(v:key)') 2546 assert_equal(['0', '1', '2'], l) 2547 2548 l = range # comment 2549 ->map('string(v:key)') 2550 assert_equal(['0', '1', '2'], l) 2551 2552 l = range 2553 2554 ->map('string(v:key)') 2555 assert_equal(['0', '1', '2'], l) 2556 2557 l = range 2558 # comment 2559 ->map('string(v:key)') 2560 assert_equal(['0', '1', '2'], l) 2561 2562 assert_equal('1', l[ 2563 1]) 2564 2565 var d = #{one: 33} 2566 assert_equal(33, d. 2567 one) 2568enddef 2569 2570def Test_expr7_method_call() 2571 new 2572 setline(1, ['first', 'last']) 2573 'second'->append(1) 2574 "third"->append(2) 2575 assert_equal(['first', 'second', 'third', 'last'], getline(1, '$')) 2576 bwipe! 2577 2578 var bufnr = bufnr() 2579 var loclist = [#{bufnr: bufnr, lnum: 42, col: 17, text: 'wrong'}] 2580 loclist->setloclist(0) 2581 assert_equal([#{bufnr: bufnr, 2582 lnum: 42, 2583 col: 17, 2584 text: 'wrong', 2585 pattern: '', 2586 valid: 1, 2587 vcol: 0, 2588 nr: 0, 2589 type: '', 2590 module: ''} 2591 ], getloclist(0)) 2592 2593 var result: bool = get(#{n: 0}, 'n', 0) 2594 assert_equal(false, result) 2595enddef 2596 2597func Test_expr7_trailing_fails() 2598 call CheckDefFailure(['var l = [2]', 'l->{l -> add(l, 8)}'], 'E107:', 2) 2599 call CheckDefFailure(['var l = [2]', 'l->{l -> add(l, 8)} ()'], 'E274:', 2) 2600endfunc 2601 2602func Test_expr_fails() 2603 call CheckDefFailure(["var x = '1'is2"], 'E488:', 1) 2604 call CheckDefFailure(["var x = '1'isnot2"], 'E488:', 1) 2605 2606 call CheckDefFailure(["CallMe ('yes')"], 'E476:', 1) 2607 call CheckScriptFailure(["CallMe ('yes')"], 'E492:', 1) 2608 call CheckDefAndScriptFailure(["CallMe2('yes','no')"], 'E1069:', 1) 2609 call CheckDefFailure(["CallMe2('yes' , 'no')"], 'E1068:', 1) 2610 2611 call CheckDefFailure(["v:nosuch += 3"], 'E1001:', 1) 2612 call CheckDefFailure(["var v:statusmsg = ''"], 'E1016: Cannot declare a v: variable:', 1) 2613 call CheckDefFailure(["var asdf = v:nosuch"], 'E1001:', 1) 2614 2615 call CheckDefFailure(["echo len('asdf'"], 'E110:', 2) 2616 call CheckDefFailure(["echo Func0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789()"], 'E1011:', 1) 2617 call CheckDefFailure(["echo doesnotexist()"], 'E117:', 1) 2618endfunc 2619 2620" vim: shiftwidth=2 sts=2 expandtab 2621