1" Tests for Vim9 script expressions 2 3source check.vim 4source vim9.vim 5 6" test cond ? expr : expr 7def Test_expr1() 8 assert_equal('one', true ? 'one' : 'two') 9 assert_equal('one', 1 ? 10 'one' : 11 'two') 12 if has('float') 13 assert_equal('one', 0.1 ? 'one' : 'two') 14 endif 15 assert_equal('one', 'x' ? 'one' : 'two') 16 assert_equal('one', 0z1234 ? 'one' : 'two') 17 assert_equal('one', [0] ? 'one' : 'two') 18 assert_equal('one', #{x: 0} ? 'one' : 'two') 19 let var = 1 20 assert_equal('one', var ? 'one' : 'two') 21 22 assert_equal('two', false ? 'one' : 'two') 23 assert_equal('two', 0 ? 'one' : 'two') 24 if has('float') 25 assert_equal('two', 0.0 ? 'one' : 'two') 26 endif 27 assert_equal('two', '' ? 'one' : 'two') 28 assert_equal('two', 0z ? 'one' : 'two') 29 assert_equal('two', [] ? 'one' : 'two') 30 assert_equal('two', {} ? 'one' : 'two') 31 var = 0 32 assert_equal('two', var ? 'one' : 'two') 33 34 let Some: func = function('len') 35 let Other: func = function('winnr') 36 let Res: func = g:atrue ? Some : Other 37 assert_equal(function('len'), Res) 38 39 let RetOne: func(string): number = function('len') 40 let RetTwo: func(string): number = function('winnr') 41 let RetThat: func = g:atrue ? RetOne : RetTwo 42 assert_equal(function('len'), RetThat) 43enddef 44 45func Test_expr1_fails() 46 call CheckDefFailure(["let x = 1 ? 'one'"], "Missing ':' after '?'") 47 call CheckDefFailure(["let x = 1 ? 'one' : xxx"], "E1001:") 48 49 let msg = "white space required before and after '?'" 50 call CheckDefFailure(["let x = 1? 'one' : 'two'"], msg) 51 call CheckDefFailure(["let x = 1 ?'one' : 'two'"], msg) 52 call CheckDefFailure(["let x = 1?'one' : 'two'"], msg) 53 54 let msg = "white space required before and after ':'" 55 call CheckDefFailure(["let x = 1 ? 'one': 'two'"], msg) 56 call CheckDefFailure(["let x = 1 ? 'one' :'two'"], msg) 57 call CheckDefFailure(["let x = 1 ? 'one':'two'"], msg) 58endfunc 59 60" TODO: define inside test function 61def Record(val: any): any 62 g:vals->add(val) 63 return val 64enddef 65 66" test || 67def Test_expr2() 68 assert_equal(2, 2 || 0) 69 assert_equal(7, 0 || 70 0 || 71 7) 72 assert_equal(0, 0 || 0) 73 assert_equal('', 0 || '') 74 75 g:vals = [] 76 assert_equal(3, Record(3) || Record(1)) 77 assert_equal([3], g:vals) 78 79 g:vals = [] 80 assert_equal(5, Record(0) || Record(5)) 81 assert_equal([0, 5], g:vals) 82 83 g:vals = [] 84 assert_equal(4, Record(0) || Record(4) || Record(0)) 85 assert_equal([0, 4], g:vals) 86 87 g:vals = [] 88 assert_equal(0, Record([]) || Record('') || Record(0)) 89 assert_equal([[], '', 0], g:vals) 90enddef 91 92func Test_expr2_fails() 93 let msg = "white space required before and after '||'" 94 call CheckDefFailure(["let x = 1||2"], msg) 95 call CheckDefFailure(["let x = 1 ||2"], msg) 96 call CheckDefFailure(["let x = 1|| 2"], msg) 97 98 call CheckDefFailure(["let x = 1 || xxx"], 'E1001:') 99endfunc 100 101" test && 102def Test_expr3() 103 assert_equal(0, 2 && 0) 104 assert_equal(0, 0 && 105 0 && 106 7) 107 assert_equal(7, 2 && 3 && 7) 108 assert_equal(0, 0 && 0) 109 assert_equal(0, 0 && '') 110 assert_equal('', 8 && '') 111 112 g:vals = [] 113 assert_equal(1, Record(3) && Record(1)) 114 assert_equal([3, 1], g:vals) 115 116 g:vals = [] 117 assert_equal(0, Record(0) && Record(5)) 118 assert_equal([0], g:vals) 119 120 g:vals = [] 121 assert_equal(0, Record(0) && Record(4) && Record(0)) 122 assert_equal([0], g:vals) 123 124 g:vals = [] 125 assert_equal(0, Record(8) && Record(4) && Record(0)) 126 assert_equal([8, 4, 0], g:vals) 127 128 g:vals = [] 129 assert_equal(0, Record([1]) && Record('z') && Record(0)) 130 assert_equal([[1], 'z', 0], g:vals) 131enddef 132 133func Test_expr3_fails() 134 let msg = "white space required before and after '&&'" 135 call CheckDefFailure(["let x = 1&&2"], msg) 136 call CheckDefFailure(["let x = 1 &&2"], msg) 137 call CheckDefFailure(["let x = 1&& 2"], msg) 138endfunc 139 140let atrue = v:true 141let afalse = v:false 142let anone = v:none 143let anull = v:null 144let anint = 10 145let alsoint = 4 146if has('float') 147 let afloat = 0.1 148endif 149let astring = 'asdf' 150let ablob = 0z01ab 151let alist = [2, 3, 4] 152let adict = #{aaa: 2, bbb: 8} 153 154" test == comperator 155def Test_expr4_equal() 156 assert_equal(true, true == true) 157 assert_equal(false, true == 158 false) 159 assert_equal(true, true == g:atrue) 160 assert_equal(false, g:atrue == false) 161 162 assert_equal(true, v:none == v:none) 163 assert_equal(false, v:none == v:null) 164 assert_equal(true, g:anone == v:none) 165 assert_equal(false, v:none == g:anull) 166 167 assert_equal(false, 2 == 0) 168 assert_equal(true, 61 == 61) 169 assert_equal(true, g:anint == 10) 170 assert_equal(false, 61 == g:anint) 171 172 if has('float') 173 let ff = 0.3 174 assert_equal(true, ff == 0.3) 175 assert_equal(false, 0.4 == ff) 176 assert_equal(true, 0.1 == g:afloat) 177 assert_equal(false, g:afloat == 0.3) 178 179 ff = 3.0 180 assert_equal(true, ff == 3) 181 assert_equal(true, 3 == ff) 182 ff = 3.1 183 assert_equal(false, ff == 3) 184 assert_equal(false, 3 == ff) 185 endif 186 187 assert_equal(true, 'abc' == 'abc') 188 assert_equal(false, 'xyz' == 'abc') 189 assert_equal(true, g:astring == 'asdf') 190 assert_equal(false, 'xyz' == g:astring) 191 192 assert_equal(false, 'abc' == 'aBc') 193 assert_equal(false, 'abc' ==# 'aBc') 194 assert_equal(true, 'abc' ==? 'aBc') 195 196 assert_equal(false, 'abc' == 'ABC') 197 set ignorecase 198 assert_equal(false, 'abc' == 'ABC') 199 assert_equal(false, 'abc' ==# 'ABC') 200 set noignorecase 201 202 call CheckDefFailure(["let x = 'a' == xxx"], 'E1001:') 203 204 let bb = 0z3f 205 assert_equal(true, 0z3f == bb) 206 assert_equal(false, bb == 0z4f) 207 assert_equal(true, g:ablob == 0z01ab) 208 assert_equal(false, 0z3f == g:ablob) 209 210 assert_equal(true, [1, 2, 3] == [1, 2, 3]) 211 assert_equal(false, [1, 2, 3] == [2, 3, 1]) 212 assert_equal(true, [2, 3, 4] == g:alist) 213 assert_equal(false, g:alist == [2, 3, 1]) 214 assert_equal(false, [1, 2, 3] == []) 215 assert_equal(false, [1, 2, 3] == ['1', '2', '3']) 216 217 assert_equal(true, #{one: 1, two: 2} == #{one: 1, two: 2}) 218 assert_equal(false, #{one: 1, two: 2} == #{one: 2, two: 2}) 219 assert_equal(false, #{one: 1, two: 2} == #{two: 2}) 220 assert_equal(false, #{one: 1, two: 2} == #{}) 221 assert_equal(true, g:adict == #{bbb: 8, aaa: 2}) 222 assert_equal(false, #{ccc: 9, aaa: 2} == g:adict) 223 224 assert_equal(true, function('g:Test_expr4_equal') == function('g:Test_expr4_equal')) 225 assert_equal(false, function('g:Test_expr4_equal') == function('g:Test_expr4_is')) 226 227 assert_equal(true, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_equal', [123])) 228 assert_equal(false, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_is', [123])) 229 assert_equal(false, function('g:Test_expr4_equal', [123]) == function('g:Test_expr4_equal', [999])) 230 231 let OneFunc: func 232 let TwoFunc: func 233 OneFunc = function('len') 234 TwoFunc = function('len') 235 assert_equal(true, OneFunc('abc') == TwoFunc('123')) 236enddef 237 238" test != comperator 239def Test_expr4_notequal() 240 assert_equal(false, true != true) 241 assert_equal(true, true != 242 false) 243 assert_equal(false, true != g:atrue) 244 assert_equal(true, g:atrue != false) 245 246 assert_equal(false, v:none != v:none) 247 assert_equal(true, v:none != v:null) 248 assert_equal(false, g:anone != v:none) 249 assert_equal(true, v:none != g:anull) 250 251 assert_equal(true, 2 != 0) 252 assert_equal(false, 55 != 55) 253 assert_equal(false, g:anint != 10) 254 assert_equal(true, 61 != g:anint) 255 256 if has('float') 257 let ff = 0.3 258 assert_equal(false, 0.3 != ff) 259 assert_equal(true, 0.4 != ff) 260 assert_equal(false, 0.1 != g:afloat) 261 assert_equal(true, g:afloat != 0.3) 262 263 ff = 3.0 264 assert_equal(false, ff != 3) 265 assert_equal(false, 3 != ff) 266 ff = 3.1 267 assert_equal(true, ff != 3) 268 assert_equal(true, 3 != ff) 269 endif 270 271 assert_equal(false, 'abc' != 'abc') 272 assert_equal(true, 'xyz' != 'abc') 273 assert_equal(false, g:astring != 'asdf') 274 assert_equal(true, 'xyz' != g:astring) 275 276 assert_equal(true, 'abc' != 'ABC') 277 set ignorecase 278 assert_equal(true, 'abc' != 'ABC') 279 set noignorecase 280 281 let bb = 0z3f 282 assert_equal(false, 0z3f != bb) 283 assert_equal(true, bb != 0z4f) 284 assert_equal(false, g:ablob != 0z01ab) 285 assert_equal(true, 0z3f != g:ablob) 286 287 assert_equal(false, [1, 2, 3] != [1, 2, 3]) 288 assert_equal(true, [1, 2, 3] != [2, 3, 1]) 289 assert_equal(false, [2, 3, 4] != g:alist) 290 assert_equal(true, g:alist != [2, 3, 1]) 291 assert_equal(true, [1, 2, 3] != []) 292 assert_equal(true, [1, 2, 3] != ['1', '2', '3']) 293 294 assert_equal(false, #{one: 1, two: 2} != #{one: 1, two: 2}) 295 assert_equal(true, #{one: 1, two: 2} != #{one: 2, two: 2}) 296 assert_equal(true, #{one: 1, two: 2} != #{two: 2}) 297 assert_equal(true, #{one: 1, two: 2} != #{}) 298 assert_equal(false, g:adict != #{bbb: 8, aaa: 2}) 299 assert_equal(true, #{ccc: 9, aaa: 2} != g:adict) 300 301 assert_equal(false, function('g:Test_expr4_equal') != function('g:Test_expr4_equal')) 302 assert_equal(true, function('g:Test_expr4_equal') != function('g:Test_expr4_is')) 303 304 assert_equal(false, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_equal', [123])) 305 assert_equal(true, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_is', [123])) 306 assert_equal(true, function('g:Test_expr4_equal', [123]) != function('g:Test_expr4_equal', [999])) 307enddef 308 309" test > comperator 310def Test_expr4_greater() 311 assert_true(2 > 0) 312 assert_true(2 > 313 1) 314 assert_false(2 > 2) 315 assert_false(2 > 3) 316 if has('float') 317 let ff = 2.0 318 assert_true(ff > 0.0) 319 assert_true(ff > 1.0) 320 assert_false(ff > 2.0) 321 assert_false(ff > 3.0) 322 endif 323enddef 324 325" test >= comperator 326def Test_expr4_greaterequal() 327 assert_true(2 >= 0) 328 assert_true(2 >= 329 2) 330 assert_false(2 >= 3) 331 if has('float') 332 let ff = 2.0 333 assert_true(ff >= 0.0) 334 assert_true(ff >= 2.0) 335 assert_false(ff >= 3.0) 336 endif 337enddef 338 339" test < comperator 340def Test_expr4_smaller() 341 assert_false(2 < 0) 342 assert_false(2 < 343 2) 344 assert_true(2 < 3) 345 if has('float') 346 let ff = 2.0 347 assert_false(ff < 0.0) 348 assert_false(ff < 2.0) 349 assert_true(ff < 3.0) 350 endif 351enddef 352 353" test <= comperator 354def Test_expr4_smallerequal() 355 assert_false(2 <= 0) 356 assert_false(2 <= 357 1) 358 assert_true(2 <= 2) 359 assert_true(2 <= 3) 360 if has('float') 361 let ff = 2.0 362 assert_false(ff <= 0.0) 363 assert_false(ff <= 1.0) 364 assert_true(ff <= 2.0) 365 assert_true(ff <= 3.0) 366 endif 367enddef 368 369" test =~ comperator 370def Test_expr4_match() 371 assert_equal(false, '2' =~ '0') 372 assert_equal(true, '2' =~ 373 '[0-9]') 374enddef 375 376" test !~ comperator 377def Test_expr4_nomatch() 378 assert_equal(true, '2' !~ '0') 379 assert_equal(false, '2' !~ 380 '[0-9]') 381enddef 382 383" test is comperator 384def Test_expr4_is() 385 let mylist = [2] 386 assert_false(mylist is [2]) 387 let other = mylist 388 assert_true(mylist is 389 other) 390 391 let myblob = 0z1234 392 assert_false(myblob is 0z1234) 393 let otherblob = myblob 394 assert_true(myblob is otherblob) 395enddef 396 397" test isnot comperator 398def Test_expr4_isnot() 399 let mylist = [2] 400 assert_true('2' isnot '0') 401 assert_true(mylist isnot [2]) 402 let other = mylist 403 assert_false(mylist isnot 404 other) 405 406 let myblob = 0z1234 407 assert_true(myblob isnot 0z1234) 408 let otherblob = myblob 409 assert_false(myblob isnot otherblob) 410enddef 411 412def RetVoid() 413 let x = 1 414enddef 415 416func Test_expr4_fails() 417 let msg = "white space required before and after '>'" 418 call CheckDefFailure(["let x = 1>2"], msg) 419 call CheckDefFailure(["let x = 1 >2"], msg) 420 call CheckDefFailure(["let x = 1> 2"], msg) 421 422 let msg = "white space required before and after '=='" 423 call CheckDefFailure(["let x = 1==2"], msg) 424 call CheckDefFailure(["let x = 1 ==2"], msg) 425 call CheckDefFailure(["let x = 1== 2"], msg) 426 427 let msg = "white space required before and after 'is'" 428 call CheckDefFailure(["let x = '1'is'2'"], msg) 429 call CheckDefFailure(["let x = '1' is'2'"], msg) 430 call CheckDefFailure(["let x = '1'is '2'"], msg) 431 432 let msg = "white space required before and after 'isnot'" 433 call CheckDefFailure(["let x = '1'isnot'2'"], msg) 434 call CheckDefFailure(["let x = '1' isnot'2'"], msg) 435 call CheckDefFailure(["let x = '1'isnot '2'"], msg) 436 437 call CheckDefFailure(["let x = 1 is# 2"], 'E15:') 438 call CheckDefFailure(["let x = 1 is? 2"], 'E15:') 439 call CheckDefFailure(["let x = 1 isnot# 2"], 'E15:') 440 call CheckDefFailure(["let x = 1 isnot? 2"], 'E15:') 441 442 call CheckDefFailure(["let x = 1 == '2'"], 'Cannot compare number with string') 443 call CheckDefFailure(["let x = '1' == 2"], 'Cannot compare string with number') 444 call CheckDefFailure(["let x = 1 == RetVoid()"], 'Cannot compare number with void') 445 call CheckDefFailure(["let x = RetVoid() == 1"], 'Cannot compare void with number') 446 447 call CheckDefFailure(["let x = true > false"], 'Cannot compare bool with bool') 448 call CheckDefFailure(["let x = true >= false"], 'Cannot compare bool with bool') 449 call CheckDefFailure(["let x = true < false"], 'Cannot compare bool with bool') 450 call CheckDefFailure(["let x = true <= false"], 'Cannot compare bool with bool') 451 call CheckDefFailure(["let x = true =~ false"], 'Cannot compare bool with bool') 452 call CheckDefFailure(["let x = true !~ false"], 'Cannot compare bool with bool') 453 call CheckDefFailure(["let x = true is false"], 'Cannot use "is" with bool') 454 call CheckDefFailure(["let x = true isnot false"], 'Cannot use "isnot" with bool') 455 456 call CheckDefFailure(["let x = v:none is v:null"], 'Cannot use "is" with special') 457 call CheckDefFailure(["let x = v:none isnot v:null"], 'Cannot use "isnot" with special') 458 call CheckDefFailure(["let x = 123 is 123"], 'Cannot use "is" with number') 459 call CheckDefFailure(["let x = 123 isnot 123"], 'Cannot use "isnot" with number') 460 if has('float') 461 call CheckDefFailure(["let x = 1.3 is 1.3"], 'Cannot use "is" with float') 462 call CheckDefFailure(["let x = 1.3 isnot 1.3"], 'Cannot use "isnot" with float') 463 endif 464 465 call CheckDefFailure(["let x = 0za1 > 0z34"], 'Cannot compare blob with blob') 466 call CheckDefFailure(["let x = 0za1 >= 0z34"], 'Cannot compare blob with blob') 467 call CheckDefFailure(["let x = 0za1 < 0z34"], 'Cannot compare blob with blob') 468 call CheckDefFailure(["let x = 0za1 <= 0z34"], 'Cannot compare blob with blob') 469 call CheckDefFailure(["let x = 0za1 =~ 0z34"], 'Cannot compare blob with blob') 470 call CheckDefFailure(["let x = 0za1 !~ 0z34"], 'Cannot compare blob with blob') 471 472 call CheckDefFailure(["let x = [13] > [88]"], 'Cannot compare list with list') 473 call CheckDefFailure(["let x = [13] >= [88]"], 'Cannot compare list with list') 474 call CheckDefFailure(["let x = [13] < [88]"], 'Cannot compare list with list') 475 call CheckDefFailure(["let x = [13] <= [88]"], 'Cannot compare list with list') 476 call CheckDefFailure(["let x = [13] =~ [88]"], 'Cannot compare list with list') 477 call CheckDefFailure(["let x = [13] !~ [88]"], 'Cannot compare list with list') 478 479 call CheckDefFailure(['let j: job', 'let chan: channel', 'let r = j == chan'], 'Cannot compare job with channel') 480 call CheckDefFailure(['let j: job', 'let x: list<any>', 'let r = j == x'], 'Cannot compare job with list') 481 call CheckDefFailure(['let j: job', 'let Xx: func', 'let r = j == Xx'], 'Cannot compare job with func') 482 call CheckDefFailure(['let j: job', 'let Xx: func', 'let r = j == Xx'], 'Cannot compare job with func') 483endfunc 484 485" test addition, subtraction, concatenation 486def Test_expr5() 487 assert_equal(66, 60 + 6) 488 assert_equal(70, 60 + 489 g:anint) 490 assert_equal(9, g:alsoint + 5) 491 assert_equal(14, g:alsoint + g:anint) 492 493 assert_equal(54, 60 - 6) 494 assert_equal(50, 60 - 495 g:anint) 496 assert_equal(-1, g:alsoint - 5) 497 assert_equal(-6, g:alsoint - g:anint) 498 499 assert_equal('hello', 'hel' .. 'lo') 500 assert_equal('hello 123', 'hello ' .. 501 123) 502 assert_equal('hello 123', 'hello ' .. 123) 503 assert_equal('123 hello', 123 .. ' hello') 504 assert_equal('123456', 123 .. 456) 505 506 assert_equal([1, 2, 3, 4], [1, 2] + [3, 4]) 507 assert_equal(0z11223344, 0z1122 + 0z3344) 508 assert_equal(0z112201ab, 0z1122 + g:ablob) 509 assert_equal(0z01ab3344, g:ablob + 0z3344) 510 assert_equal(0z01ab01ab, g:ablob + g:ablob) 511enddef 512 513def Test_expr5_float() 514 if !has('float') 515 MissingFeature 'float' 516 else 517 assert_equal(66.0, 60.0 + 6.0) 518 assert_equal(66.0, 60.0 + 6) 519 assert_equal(66.0, 60 + 520 6.0) 521 assert_equal(5.1, g:afloat + 5) 522 assert_equal(8.1, 8 + g:afloat) 523 assert_equal(10.1, g:anint + g:afloat) 524 assert_equal(10.1, g:afloat + g:anint) 525 526 assert_equal(54.0, 60.0 - 6.0) 527 assert_equal(54.0, 60.0 - 6) 528 assert_equal(54.0, 60 - 6.0) 529 assert_equal(-4.9, g:afloat - 5) 530 assert_equal(7.9, 8 - g:afloat) 531 assert_equal(9.9, g:anint - g:afloat) 532 assert_equal(-9.9, g:afloat - g:anint) 533 endif 534enddef 535 536func Test_expr5_fails() 537 let msg = "white space required before and after '+'" 538 call CheckDefFailure(["let x = 1+2"], msg) 539 call CheckDefFailure(["let x = 1 +2"], msg) 540 call CheckDefFailure(["let x = 1+ 2"], msg) 541 542 let msg = "white space required before and after '-'" 543 call CheckDefFailure(["let x = 1-2"], msg) 544 call CheckDefFailure(["let x = 1 -2"], msg) 545 call CheckDefFailure(["let x = 1- 2"], msg) 546 547 let msg = "white space required before and after '..'" 548 call CheckDefFailure(["let x = '1'..'2'"], msg) 549 call CheckDefFailure(["let x = '1' ..'2'"], msg) 550 call CheckDefFailure(["let x = '1'.. '2'"], msg) 551 552 call CheckDefFailure(["let x = 0z1122 + 33"], 'E1035') 553 call CheckDefFailure(["let x = 0z1122 + [3]"], 'E1035') 554 call CheckDefFailure(["let x = 0z1122 + 'asd'"], 'E1035') 555 call CheckDefFailure(["let x = 33 + 0z1122"], 'E1035') 556 call CheckDefFailure(["let x = [3] + 0z1122"], 'E1035') 557 call CheckDefFailure(["let x = 'asdf' + 0z1122"], 'E1035') 558 call CheckDefFailure(["let x = 6 + xxx"], 'E1001') 559endfunc 560 561" test multiply, divide, modulo 562def Test_expr6() 563 assert_equal(36, 6 * 6) 564 assert_equal(24, 6 * 565 g:alsoint) 566 assert_equal(24, g:alsoint * 6) 567 assert_equal(40, g:anint * g:alsoint) 568 569 assert_equal(10, 60 / 6) 570 assert_equal(6, 60 / 571 g:anint) 572 assert_equal(1, g:anint / 6) 573 assert_equal(2, g:anint / g:alsoint) 574 575 assert_equal(5, 11 % 6) 576 assert_equal(4, g:anint % 6) 577 assert_equal(3, 13 % 578 g:anint) 579 assert_equal(2, g:anint % g:alsoint) 580 581 assert_equal(4, 6 * 4 / 6) 582 583 let x = [2] 584 let y = [3] 585 assert_equal(5, x[0] + y[0]) 586 assert_equal(6, x[0] * y[0]) 587 if has('float') 588 let xf = [2.0] 589 let yf = [3.0] 590 assert_equal(5.0, xf[0] + yf[0]) 591 assert_equal(6.0, xf[0] * yf[0]) 592 endif 593 594 call CheckDefFailure(["let x = 6 * xxx"], 'E1001') 595enddef 596 597def Test_expr6_float() 598 if !has('float') 599 MissingFeature 'float' 600 else 601 assert_equal(36.0, 6.0 * 6) 602 assert_equal(36.0, 6 * 603 6.0) 604 assert_equal(36.0, 6.0 * 6.0) 605 assert_equal(1.0, g:afloat * g:anint) 606 607 assert_equal(10.0, 60 / 6.0) 608 assert_equal(10.0, 60.0 / 609 6) 610 assert_equal(10.0, 60.0 / 6.0) 611 assert_equal(0.01, g:afloat / g:anint) 612 613 assert_equal(4.0, 6.0 * 4 / 6) 614 assert_equal(4.0, 6 * 615 4.0 / 616 6) 617 assert_equal(4.0, 6 * 4 / 6.0) 618 assert_equal(4.0, 6.0 * 4.0 / 6) 619 assert_equal(4.0, 6 * 4.0 / 6.0) 620 assert_equal(4.0, 6.0 * 4 / 6.0) 621 assert_equal(4.0, 6.0 * 4.0 / 6.0) 622 623 assert_equal(4.0, 6.0 * 4.0 / 6.0) 624 endif 625enddef 626 627func Test_expr6_fails() 628 let msg = "white space required before and after '*'" 629 call CheckDefFailure(["let x = 1*2"], msg) 630 call CheckDefFailure(["let x = 1 *2"], msg) 631 call CheckDefFailure(["let x = 1* 2"], msg) 632 633 let msg = "white space required before and after '/'" 634 call CheckDefFailure(["let x = 1/2"], msg) 635 call CheckDefFailure(["let x = 1 /2"], msg) 636 call CheckDefFailure(["let x = 1/ 2"], msg) 637 638 let msg = "white space required before and after '%'" 639 call CheckDefFailure(["let x = 1%2"], msg) 640 call CheckDefFailure(["let x = 1 %2"], msg) 641 call CheckDefFailure(["let x = 1% 2"], msg) 642 643 call CheckDefFailure(["let x = '1' * '2'"], 'E1036:') 644 call CheckDefFailure(["let x = '1' / '2'"], 'E1036:') 645 call CheckDefFailure(["let x = '1' % '2'"], 'E1035:') 646 647 call CheckDefFailure(["let x = 0z01 * 0z12"], 'E1036:') 648 call CheckDefFailure(["let x = 0z01 / 0z12"], 'E1036:') 649 call CheckDefFailure(["let x = 0z01 % 0z12"], 'E1035:') 650 651 call CheckDefFailure(["let x = [1] * [2]"], 'E1036:') 652 call CheckDefFailure(["let x = [1] / [2]"], 'E1036:') 653 call CheckDefFailure(["let x = [1] % [2]"], 'E1035:') 654 655 call CheckDefFailure(["let x = #{one: 1} * #{two: 2}"], 'E1036:') 656 call CheckDefFailure(["let x = #{one: 1} / #{two: 2}"], 'E1036:') 657 call CheckDefFailure(["let x = #{one: 1} % #{two: 2}"], 'E1035:') 658 659 call CheckDefFailure(["let x = 0xff[1]"], 'E1090:') 660 if has('float') 661 call CheckDefFailure(["let x = 0.7[1]"], 'E1090:') 662 endif 663endfunc 664 665func Test_expr6_float_fails() 666 CheckFeature float 667 call CheckDefFailure(["let x = 1.0 % 2"], 'E1035:') 668endfunc 669 670" define here to use old style parsing 671if has('float') 672 let g:float_zero = 0.0 673 let g:float_neg = -9.8 674 let g:float_big = 9.9e99 675endif 676let g:blob_empty = 0z 677let g:blob_one = 0z01 678let g:blob_long = 0z0102.0304 679 680let g:string_empty = '' 681let g:string_short = 'x' 682let g:string_long = 'abcdefghijklm' 683let g:string_special = "ab\ncd\ref\ekk" 684 685let g:special_true = v:true 686let g:special_false = v:false 687let g:special_null = v:null 688let g:special_none = v:none 689 690let g:list_empty = [] 691let g:list_mixed = [1, 'b', v:false] 692 693let g:dict_empty = {} 694let g:dict_one = #{one: 1} 695 696let $TESTVAR = 'testvar' 697 698" test low level expression 699def Test_expr7_number() 700 " number constant 701 assert_equal(0, 0) 702 assert_equal(654, 0654) 703 704 assert_equal(6, 0x6) 705 assert_equal(15, 0xf) 706 assert_equal(255, 0xff) 707enddef 708 709def Test_expr7_float() 710 " float constant 711 if !has('float') 712 MissingFeature 'float' 713 else 714 assert_equal(g:float_zero, .0) 715 assert_equal(g:float_zero, 0.0) 716 assert_equal(g:float_neg, -9.8) 717 assert_equal(g:float_big, 9.9e99) 718 endif 719enddef 720 721def Test_expr7_blob() 722 " blob constant 723 assert_equal(g:blob_empty, 0z) 724 assert_equal(g:blob_one, 0z01) 725 assert_equal(g:blob_long, 0z0102.0304) 726 727 call CheckDefFailure(["let x = 0z123"], 'E973:') 728enddef 729 730def Test_expr7_string() 731 " string constant 732 assert_equal(g:string_empty, '') 733 assert_equal(g:string_empty, "") 734 assert_equal(g:string_short, 'x') 735 assert_equal(g:string_short, "x") 736 assert_equal(g:string_long, 'abcdefghijklm') 737 assert_equal(g:string_long, "abcdefghijklm") 738 assert_equal(g:string_special, "ab\ncd\ref\ekk") 739 740 call CheckDefFailure(['let x = "abc'], 'E114:') 741 call CheckDefFailure(["let x = 'abc"], 'E115:') 742enddef 743 744def Test_expr7_vimvar() 745 let old: list<string> = v:oldfiles 746 let compl: dict<any> = v:completed_item 747 748 call CheckDefFailure(["let old: list<number> = v:oldfiles"], 'E1013: type mismatch, expected list<number> but got list<string>') 749 call CheckDefFailure(["let old: dict<number> = v:completed_item"], 'E1013: type mismatch, expected dict<number> but got dict<any>') 750enddef 751 752def Test_expr7_special() 753 " special constant 754 assert_equal(g:special_true, true) 755 assert_equal(g:special_false, false) 756 assert_equal(g:special_true, v:true) 757 assert_equal(g:special_false, v:false) 758 assert_equal(g:special_null, v:null) 759 assert_equal(g:special_none, v:none) 760 761 call CheckDefFailure(['v:true = true'], 'E46:') 762 call CheckDefFailure(['v:true = false'], 'E46:') 763 call CheckDefFailure(['v:false = true'], 'E46:') 764 call CheckDefFailure(['v:null = 11'], 'E46:') 765 call CheckDefFailure(['v:none = 22'], 'E46:') 766enddef 767 768def Test_expr7_list() 769 " list 770 assert_equal(g:list_empty, []) 771 assert_equal(g:list_empty, [ ]) 772 assert_equal(g:list_mixed, [1, 'b', false]) 773 assert_equal('b', g:list_mixed[1]) 774 775 call CheckDefExecFailure(["let x = g:anint[3]"], 'E714:') 776 call CheckDefFailure(["let x = g:list_mixed[xxx]"], 'E1001:') 777 call CheckDefExecFailure(["let x = g:list_mixed['xx']"], 'E39:') 778 call CheckDefFailure(["let x = g:list_mixed[0"], 'E111:') 779 call CheckDefExecFailure(["let x = g:list_empty[3]"], 'E684:') 780enddef 781 782def Test_expr7_lambda() 783 " lambda 784 let La = { -> 'result'} 785 assert_equal('result', La()) 786 assert_equal([1, 3, 5], [1, 2, 3]->map({key, val -> key + val})) 787enddef 788 789def Test_expr7_dict() 790 " dictionary 791 assert_equal(g:dict_empty, {}) 792 assert_equal(g:dict_empty, { }) 793 assert_equal(g:dict_one, {'one': 1}) 794 let key = 'one' 795 let val = 1 796 assert_equal(g:dict_one, {key: val}) 797 798 call CheckDefFailure(["let x = #{8: 8}"], 'E1014:') 799 call CheckDefFailure(["let x = #{xxx}"], 'E720:') 800 call CheckDefFailure(["let x = #{xxx: 1", "let y = 2"], 'E722:') 801 call CheckDefFailure(["let x = #{xxx: 1,"], 'E723:') 802 call CheckDefFailure(["let x = {'a': xxx}"], 'E1001:') 803 call CheckDefFailure(["let x = {xxx: 8}"], 'E1001:') 804 call CheckDefFailure(["let x = #{a: 1, a: 2}"], 'E721:') 805 call CheckDefFailure(["let x = #"], 'E1015:') 806 call CheckDefFailure(["let x += 1"], 'E1020:') 807 call CheckDefFailure(["let x = x + 1"], 'E1001:') 808 call CheckDefExecFailure(["let x = g:anint.member"], 'E715:') 809 call CheckDefExecFailure(["let x = g:dict_empty.member"], 'E716:') 810enddef 811 812def Test_expr_member() 813 assert_equal(1, g:dict_one.one) 814 let d: dict<number> = g:dict_one 815 assert_equal(1, d['one']) 816 817 call CheckDefFailure(["let x = g:dict_one.#$!"], 'E1002:') 818 call CheckDefExecFailure(["let d: dict<any>", "echo d['a']"], 'E716:') 819 call CheckDefExecFailure(["let d: dict<number>", "d = g:list_empty"], 'E1029: Expected dict but got list') 820enddef 821 822def Test_expr7_option() 823 " option 824 set ts=11 825 assert_equal(11, &ts) 826 &ts = 9 827 assert_equal(9, &ts) 828 set ts=8 829 set grepprg=some\ text 830 assert_equal('some text', &grepprg) 831 &grepprg = test_null_string() 832 assert_equal('', &grepprg) 833 set grepprg& 834enddef 835 836def Test_expr7_environment() 837 " environment variable 838 assert_equal('testvar', $TESTVAR) 839 assert_equal('', $ASDF_ASD_XXX) 840 841 call CheckDefFailure(["let x = $$$"], 'E1002:') 842enddef 843 844def Test_expr7_register() 845 @a = 'register a' 846 assert_equal('register a', @a) 847enddef 848 849def Test_expr7_parens() 850 " (expr) 851 assert_equal(4, (6 * 4) / 6) 852 assert_equal(0, 6 * ( 4 / 6 )) 853 854 assert_equal(6, +6) 855 assert_equal(-6, -6) 856 assert_equal(6, --6) 857 assert_equal(6, -+-6) 858 assert_equal(-6, ---6) 859enddef 860 861def Test_expr7_negate() 862 assert_equal(-99, -99) 863 assert_equal(99, --99) 864 let nr = 88 865 assert_equal(-88, -nr) 866 assert_equal(88, --nr) 867enddef 868 869def Echo(arg: any): string 870 return arg 871enddef 872 873def s:EchoArg(arg: any): string 874 return arg 875enddef 876 877def Test_expr7_call() 878 assert_equal('yes', 'yes'->Echo()) 879 assert_equal('yes', 'yes'->s:EchoArg()) 880 881 call CheckDefFailure(["let x = 'yes'->Echo"], 'E107:') 882enddef 883 884 885def Test_expr7_not() 886 assert_equal(true, !'') 887 assert_equal(true, ![]) 888 assert_equal(false, !'asdf') 889 assert_equal(false, ![2]) 890 assert_equal(true, !!'asdf') 891 assert_equal(true, !![2]) 892 893 assert_equal(true, !test_null_partial()) 894 assert_equal(false, !{-> 'yes'}) 895 896 assert_equal(true, !test_null_dict()) 897 assert_equal(true, !{}) 898 assert_equal(false, !{'yes': 'no'}) 899 900 if has('channel') 901 assert_equal(true, !test_null_job()) 902 assert_equal(true, !test_null_channel()) 903 endif 904 905 assert_equal(true, !test_null_blob()) 906 assert_equal(true, !0z) 907 assert_equal(false, !0z01) 908 909 assert_equal(true, !test_void()) 910 assert_equal(true, !test_unknown()) 911enddef 912 913func Test_expr7_fails() 914 call CheckDefFailure(["let x = (12"], "E110:") 915 916 call CheckDefFailure(["let x = -'xx'"], "E1030:") 917 call CheckDefFailure(["let x = +'xx'"], "E1030:") 918 call CheckDefFailure(["let x = -0z12"], "E974:") 919 call CheckDefExecFailure(["let x = -[8]"], "E39:") 920 call CheckDefExecFailure(["let x = -{'a': 1}"], "E39:") 921 922 call CheckDefFailure(["let x = @"], "E1002:") 923 call CheckDefFailure(["let x = @<"], "E354:") 924 925 call CheckDefFailure(["let x = [1, 2"], "E697:") 926 call CheckDefFailure(["let x = [notfound]"], "E1001:") 927 928 call CheckDefFailure(["let x = { -> 123) }"], "E451:") 929 call CheckDefFailure(["let x = 123->{x -> x + 5) }"], "E451:") 930 931 call CheckDefFailure(["let x = ¬exist"], 'E113:') 932 call CheckDefFailure(["&grepprg = [343]"], 'E1013:') 933 934 call CheckDefExecFailure(["echo s:doesnt_exist"], 'E121:') 935 call CheckDefExecFailure(["echo g:doesnt_exist"], 'E121:') 936 937 call CheckDefFailure(["echo a:somevar"], 'E1075:') 938 call CheckDefFailure(["echo l:somevar"], 'E1075:') 939 call CheckDefFailure(["echo x:somevar"], 'E1075:') 940 941 call CheckDefExecFailure(["let x = +g:astring"], 'E1030:') 942 call CheckDefExecFailure(["let x = +g:ablob"], 'E974:') 943 call CheckDefExecFailure(["let x = +g:alist"], 'E745:') 944 call CheckDefExecFailure(["let x = +g:adict"], 'E728:') 945 946 call CheckDefFailure(["let x = ''", "let y = x.memb"], 'E715:') 947 948 call CheckDefExecFailure(["[1, 2->len()"], 'E492:') 949 call CheckDefExecFailure(["#{a: 1->len()"], 'E488:') 950 call CheckDefExecFailure(["{'a': 1->len()"], 'E492:') 951endfunc 952 953let g:Funcrefs = [function('add')] 954 955func CallMe(arg) 956 return a:arg 957endfunc 958 959func CallMe2(one, two) 960 return a:one .. a:two 961endfunc 962 963def Test_expr7_trailing() 964 " user function call 965 assert_equal(123, g:CallMe(123)) 966 assert_equal(123, g:CallMe( 123)) 967 assert_equal(123, g:CallMe(123 )) 968 assert_equal('yesno', g:CallMe2('yes', 'no')) 969 assert_equal('yesno', g:CallMe2( 'yes', 'no' )) 970 assert_equal('nothing', g:CallMe('nothing')) 971 972 " partial call 973 let Part = function('g:CallMe') 974 assert_equal('yes', Part('yes')) 975 976 " funcref call, using list index 977 let l = [] 978 g:Funcrefs[0](l, 2) 979 assert_equal([2], l) 980 981 " method call 982 l = [2, 5, 6] 983 l->map({k, v -> k + v}) 984 assert_equal([2, 6, 8], l) 985 986 " lambda method call 987 l = [2, 5] 988 l->{l -> add(l, 8)}() 989 assert_equal([2, 5, 8], l) 990 991 " dict member 992 let d = #{key: 123} 993 assert_equal(123, d.key) 994enddef 995 996 997func Test_expr7_trailing_fails() 998 call CheckDefFailure(['let l = [2]', 'l->{l -> add(l, 8)}'], 'E107') 999 call CheckDefFailure(['let l = [2]', 'l->{l -> add(l, 8)} ()'], 'E274') 1000endfunc 1001 1002func Test_expr_fails() 1003 call CheckDefFailure(["let x = '1'is2"], 'E488:') 1004 call CheckDefFailure(["let x = '1'isnot2"], 'E488:') 1005 1006 call CheckDefExecFailure(["CallMe ('yes')"], 'E492:') 1007 call CheckDefFailure(["CallMe2('yes','no')"], 'E1069:') 1008 call CheckDefFailure(["CallMe2('yes' , 'no')"], 'E1068:') 1009 1010 call CheckDefFailure(["v:nosuch += 3"], 'E1001:') 1011 call CheckDefFailure(["let v:statusmsg = ''"], 'E1064:') 1012 call CheckDefFailure(["let asdf = v:nosuch"], 'E1001:') 1013 1014 call CheckDefFailure(["echo len('asdf'"], 'E110:') 1015 call CheckDefFailure(["echo Func0123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789()"], 'E1011:') 1016 call CheckDefFailure(["echo doesnotexist()"], 'E117:') 1017endfunc 1018