1" Tests for the "sort()" function and for the ":sort" command. 2 3source check.vim 4 5func Compare1(a, b) abort 6 call sort(range(3), 'Compare2') 7 return a:a - a:b 8endfunc 9 10func Compare2(a, b) abort 11 return a:a - a:b 12endfunc 13 14func Test_sort_strings() 15 " numbers compared as strings 16 call assert_equal([1, 2, 3], sort([3, 2, 1])) 17 call assert_equal([13, 28, 3], sort([3, 28, 13])) 18endfunc 19 20func Test_sort_numeric() 21 call assert_equal([1, 2, 3], sort([3, 2, 1], 'n')) 22 call assert_equal([3, 13, 28], sort([13, 28, 3], 'n')) 23 " strings are not sorted 24 call assert_equal(['13', '28', '3'], sort(['13', '28', '3'], 'n')) 25endfunc 26 27func Test_sort_numbers() 28 call assert_equal([3, 13, 28], sort([13, 28, 3], 'N')) 29 call assert_equal(['3', '13', '28'], sort(['13', '28', '3'], 'N')) 30endfunc 31 32func Test_sort_float() 33 CheckFeature float 34 call assert_equal([0.28, 3, 13.5], sort([13.5, 0.28, 3], 'f')) 35endfunc 36 37func Test_sort_nested() 38 " test ability to call sort() from a compare function 39 call assert_equal([1, 3, 5], sort([3, 1, 5], 'Compare1')) 40endfunc 41 42func Test_sort_default() 43 CheckFeature float 44 45 " docs say omitted, empty or zero argument sorts on string representation. 46 call assert_equal(['2', 'A', 'AA', 'a', 1, 3.3], sort([3.3, 1, "2", "A", "a", "AA"])) 47 call assert_equal(['2', 'A', 'AA', 'a', 1, 3.3], sort([3.3, 1, "2", "A", "a", "AA"], '')) 48 call assert_equal(['2', 'A', 'AA', 'a', 1, 3.3], sort([3.3, 1, "2", "A", "a", "AA"], 0)) 49 call assert_equal(['2', 'A', 'a', 'AA', 1, 3.3], sort([3.3, 1, "2", "A", "a", "AA"], 1)) 50 call assert_fails('call sort([3.3, 1, "2"], 3)', "E474:") 51endfunc 52 53" Tests for the ":sort" command. 54func Test_sort_cmd() 55 let tests = [ 56 \ { 57 \ 'name' : 'Alphabetical sort', 58 \ 'cmd' : '%sort', 59 \ 'input' : [ 60 \ 'abc', 61 \ 'ab', 62 \ 'a', 63 \ 'a321', 64 \ 'a123', 65 \ 'a122', 66 \ 'b321', 67 \ 'b123', 68 \ 'c123d', 69 \ ' 123b', 70 \ 'c321d', 71 \ 'b322b', 72 \ 'b321', 73 \ 'b321b' 74 \ ], 75 \ 'expected' : [ 76 \ ' 123b', 77 \ 'a', 78 \ 'a122', 79 \ 'a123', 80 \ 'a321', 81 \ 'ab', 82 \ 'abc', 83 \ 'b123', 84 \ 'b321', 85 \ 'b321', 86 \ 'b321b', 87 \ 'b322b', 88 \ 'c123d', 89 \ 'c321d' 90 \ ] 91 \ }, 92 \ { 93 \ 'name' : 'Numeric sort', 94 \ 'cmd' : '%sort n', 95 \ 'input' : [ 96 \ 'abc', 97 \ 'ab', 98 \ 'a321', 99 \ 'a123', 100 \ 'a122', 101 \ 'a', 102 \ 'x-22', 103 \ 'b321', 104 \ 'b123', 105 \ '', 106 \ 'c123d', 107 \ '-24', 108 \ ' 123b', 109 \ 'c321d', 110 \ '0', 111 \ 'b322b', 112 \ 'b321', 113 \ 'b321b' 114 \ ], 115 \ 'expected' : [ 116 \ 'abc', 117 \ 'ab', 118 \ 'a', 119 \ '', 120 \ '-24', 121 \ 'x-22', 122 \ '0', 123 \ 'a122', 124 \ 'a123', 125 \ 'b123', 126 \ 'c123d', 127 \ ' 123b', 128 \ 'a321', 129 \ 'b321', 130 \ 'c321d', 131 \ 'b321', 132 \ 'b321b', 133 \ 'b322b' 134 \ ] 135 \ }, 136 \ { 137 \ 'name' : 'Hexadecimal sort', 138 \ 'cmd' : '%sort x', 139 \ 'input' : [ 140 \ 'abc', 141 \ 'ab', 142 \ 'a', 143 \ 'a321', 144 \ 'a123', 145 \ 'a122', 146 \ 'b321', 147 \ 'b123', 148 \ 'c123d', 149 \ ' 123b', 150 \ 'c321d', 151 \ 'b322b', 152 \ 'b321', 153 \ 'b321b' 154 \ ], 155 \ 'expected' : [ 156 \ 'a', 157 \ 'ab', 158 \ 'abc', 159 \ ' 123b', 160 \ 'a122', 161 \ 'a123', 162 \ 'a321', 163 \ 'b123', 164 \ 'b321', 165 \ 'b321', 166 \ 'b321b', 167 \ 'b322b', 168 \ 'c123d', 169 \ 'c321d' 170 \ ] 171 \ }, 172 \ { 173 \ 'name' : 'Alphabetical unique sort', 174 \ 'cmd' : '%sort u', 175 \ 'input' : [ 176 \ 'abc', 177 \ 'ab', 178 \ 'a', 179 \ 'a321', 180 \ 'a123', 181 \ 'a122', 182 \ 'b321', 183 \ 'b123', 184 \ 'c123d', 185 \ ' 123b', 186 \ 'c321d', 187 \ 'b322b', 188 \ 'b321', 189 \ 'b321b' 190 \ ], 191 \ 'expected' : [ 192 \ ' 123b', 193 \ 'a', 194 \ 'a122', 195 \ 'a123', 196 \ 'a321', 197 \ 'ab', 198 \ 'abc', 199 \ 'b123', 200 \ 'b321', 201 \ 'b321b', 202 \ 'b322b', 203 \ 'c123d', 204 \ 'c321d' 205 \ ] 206 \ }, 207 \ { 208 \ 'name' : 'Alphabetical reverse sort', 209 \ 'cmd' : '%sort!', 210 \ 'input' : [ 211 \ 'abc', 212 \ 'ab', 213 \ 'a', 214 \ 'a321', 215 \ 'a123', 216 \ 'a122', 217 \ 'b321', 218 \ 'b123', 219 \ 'c123d', 220 \ ' 123b', 221 \ 'c321d', 222 \ 'b322b', 223 \ 'b321', 224 \ 'b321b' 225 \ ], 226 \ 'expected' : [ 227 \ 'c321d', 228 \ 'c123d', 229 \ 'b322b', 230 \ 'b321b', 231 \ 'b321', 232 \ 'b321', 233 \ 'b123', 234 \ 'abc', 235 \ 'ab', 236 \ 'a321', 237 \ 'a123', 238 \ 'a122', 239 \ 'a', 240 \ ' 123b', 241 \ ] 242 \ }, 243 \ { 244 \ 'name' : 'Numeric reverse sort', 245 \ 'cmd' : '%sort! n', 246 \ 'input' : [ 247 \ 'abc', 248 \ 'ab', 249 \ 'a', 250 \ 'a321', 251 \ 'a123', 252 \ 'a122', 253 \ 'b321', 254 \ 'b123', 255 \ 'c123d', 256 \ ' 123b', 257 \ 'c321d', 258 \ 'b322b', 259 \ 'b321', 260 \ 'b321b' 261 \ ], 262 \ 'expected' : [ 263 \ 'b322b', 264 \ 'b321b', 265 \ 'b321', 266 \ 'c321d', 267 \ 'b321', 268 \ 'a321', 269 \ ' 123b', 270 \ 'c123d', 271 \ 'b123', 272 \ 'a123', 273 \ 'a122', 274 \ 'a', 275 \ 'ab', 276 \ 'abc' 277 \ ] 278 \ }, 279 \ { 280 \ 'name' : 'Unique reverse sort', 281 \ 'cmd' : 'sort! u', 282 \ 'input' : [ 283 \ 'abc', 284 \ 'ab', 285 \ 'a', 286 \ 'a321', 287 \ 'a123', 288 \ 'a122', 289 \ 'b321', 290 \ 'b123', 291 \ 'c123d', 292 \ ' 123b', 293 \ 'c321d', 294 \ 'b322b', 295 \ 'b321', 296 \ 'b321b' 297 \ ], 298 \ 'expected' : [ 299 \ 'c321d', 300 \ 'c123d', 301 \ 'b322b', 302 \ 'b321b', 303 \ 'b321', 304 \ 'b123', 305 \ 'abc', 306 \ 'ab', 307 \ 'a321', 308 \ 'a123', 309 \ 'a122', 310 \ 'a', 311 \ ' 123b', 312 \ ] 313 \ }, 314 \ { 315 \ 'name' : 'Octal sort', 316 \ 'cmd' : 'sort o', 317 \ 'input' : [ 318 \ 'abc', 319 \ 'ab', 320 \ 'a', 321 \ 'a321', 322 \ 'a123', 323 \ 'a122', 324 \ 'b321', 325 \ 'b123', 326 \ 'c123d', 327 \ ' 123b', 328 \ 'c321d', 329 \ 'b322b', 330 \ 'b321', 331 \ 'b321b', 332 \ '', 333 \ '' 334 \ ], 335 \ 'expected' : [ 336 \ 'abc', 337 \ 'ab', 338 \ 'a', 339 \ '', 340 \ '', 341 \ 'a122', 342 \ 'a123', 343 \ 'b123', 344 \ 'c123d', 345 \ ' 123b', 346 \ 'a321', 347 \ 'b321', 348 \ 'c321d', 349 \ 'b321', 350 \ 'b321b', 351 \ 'b322b' 352 \ ] 353 \ }, 354 \ { 355 \ 'name' : 'Reverse hexadecimal sort', 356 \ 'cmd' : 'sort! x', 357 \ 'input' : [ 358 \ 'abc', 359 \ 'ab', 360 \ 'a', 361 \ 'a321', 362 \ 'a123', 363 \ 'a122', 364 \ 'b321', 365 \ 'b123', 366 \ 'c123d', 367 \ ' 123b', 368 \ 'c321d', 369 \ 'b322b', 370 \ 'b321', 371 \ 'b321b', 372 \ '', 373 \ '' 374 \ ], 375 \ 'expected' : [ 376 \ 'c321d', 377 \ 'c123d', 378 \ 'b322b', 379 \ 'b321b', 380 \ 'b321', 381 \ 'b321', 382 \ 'b123', 383 \ 'a321', 384 \ 'a123', 385 \ 'a122', 386 \ ' 123b', 387 \ 'abc', 388 \ 'ab', 389 \ 'a', 390 \ '', 391 \ '' 392 \ ] 393 \ }, 394 \ { 395 \ 'name' : 'Alpha (skip first character) sort', 396 \ 'cmd' : 'sort/./', 397 \ 'input' : [ 398 \ 'abc', 399 \ 'ab', 400 \ 'a', 401 \ 'a321', 402 \ 'a123', 403 \ 'a122', 404 \ 'b321', 405 \ 'b123', 406 \ 'c123d', 407 \ ' 123b', 408 \ 'c321d', 409 \ 'b322b', 410 \ 'b321', 411 \ 'b321b', 412 \ '', 413 \ '' 414 \ ], 415 \ 'expected' : [ 416 \ 'a', 417 \ '', 418 \ '', 419 \ 'a122', 420 \ 'a123', 421 \ 'b123', 422 \ ' 123b', 423 \ 'c123d', 424 \ 'a321', 425 \ 'b321', 426 \ 'b321', 427 \ 'b321b', 428 \ 'c321d', 429 \ 'b322b', 430 \ 'ab', 431 \ 'abc' 432 \ ] 433 \ }, 434 \ { 435 \ 'name' : 'Alpha (skip first 2 characters) sort', 436 \ 'cmd' : 'sort/../', 437 \ 'input' : [ 438 \ 'abc', 439 \ 'ab', 440 \ 'a', 441 \ 'a321', 442 \ 'a123', 443 \ 'a122', 444 \ 'b321', 445 \ 'b123', 446 \ 'c123d', 447 \ ' 123b', 448 \ 'c321d', 449 \ 'b322b', 450 \ 'b321', 451 \ 'b321b', 452 \ '', 453 \ '' 454 \ ], 455 \ 'expected' : [ 456 \ 'ab', 457 \ 'a', 458 \ '', 459 \ '', 460 \ 'a321', 461 \ 'b321', 462 \ 'b321', 463 \ 'b321b', 464 \ 'c321d', 465 \ 'a122', 466 \ 'b322b', 467 \ 'a123', 468 \ 'b123', 469 \ ' 123b', 470 \ 'c123d', 471 \ 'abc' 472 \ ] 473 \ }, 474 \ { 475 \ 'name' : 'alpha, unique, skip first 2 characters', 476 \ 'cmd' : 'sort/../u', 477 \ 'input' : [ 478 \ 'abc', 479 \ 'ab', 480 \ 'a', 481 \ 'a321', 482 \ 'a123', 483 \ 'a122', 484 \ 'b321', 485 \ 'b123', 486 \ 'c123d', 487 \ ' 123b', 488 \ 'c321d', 489 \ 'b322b', 490 \ 'b321', 491 \ 'b321b', 492 \ '', 493 \ '' 494 \ ], 495 \ 'expected' : [ 496 \ 'ab', 497 \ 'a', 498 \ '', 499 \ 'a321', 500 \ 'b321', 501 \ 'b321b', 502 \ 'c321d', 503 \ 'a122', 504 \ 'b322b', 505 \ 'a123', 506 \ 'b123', 507 \ ' 123b', 508 \ 'c123d', 509 \ 'abc' 510 \ ] 511 \ }, 512 \ { 513 \ 'name' : 'numeric, skip first character', 514 \ 'cmd' : 'sort/./n', 515 \ 'input' : [ 516 \ 'abc', 517 \ 'ab', 518 \ 'a', 519 \ 'a321', 520 \ 'a123', 521 \ 'a122', 522 \ 'b321', 523 \ 'b123', 524 \ 'c123d', 525 \ ' 123b', 526 \ 'c321d', 527 \ 'b322b', 528 \ 'b321', 529 \ 'b321b', 530 \ '', 531 \ '' 532 \ ], 533 \ 'expected' : [ 534 \ 'abc', 535 \ 'ab', 536 \ 'a', 537 \ '', 538 \ '', 539 \ 'a122', 540 \ 'a123', 541 \ 'b123', 542 \ 'c123d', 543 \ ' 123b', 544 \ 'a321', 545 \ 'b321', 546 \ 'c321d', 547 \ 'b321', 548 \ 'b321b', 549 \ 'b322b' 550 \ ] 551 \ }, 552 \ { 553 \ 'name' : 'alpha, sort on first character', 554 \ 'cmd' : 'sort/./r', 555 \ 'input' : [ 556 \ 'abc', 557 \ 'ab', 558 \ 'a', 559 \ 'a321', 560 \ 'a123', 561 \ 'a122', 562 \ 'b321', 563 \ 'b123', 564 \ 'c123d', 565 \ ' 123b', 566 \ 'c321d', 567 \ 'b322b', 568 \ 'b321', 569 \ 'b321b', 570 \ '', 571 \ '' 572 \ ], 573 \ 'expected' : [ 574 \ '', 575 \ '', 576 \ ' 123b', 577 \ 'abc', 578 \ 'ab', 579 \ 'a', 580 \ 'a321', 581 \ 'a123', 582 \ 'a122', 583 \ 'b321', 584 \ 'b123', 585 \ 'b322b', 586 \ 'b321', 587 \ 'b321b', 588 \ 'c123d', 589 \ 'c321d' 590 \ ] 591 \ }, 592 \ { 593 \ 'name' : 'alpha, sort on first 2 characters', 594 \ 'cmd' : 'sort/../r', 595 \ 'input' : [ 596 \ 'abc', 597 \ 'ab', 598 \ 'a', 599 \ 'a321', 600 \ 'a123', 601 \ 'a122', 602 \ 'b321', 603 \ 'b123', 604 \ 'c123d', 605 \ ' 123b', 606 \ 'c321d', 607 \ 'b322b', 608 \ 'b321', 609 \ 'b321b', 610 \ '', 611 \ '' 612 \ ], 613 \ 'expected' : [ 614 \ 'a', 615 \ '', 616 \ '', 617 \ ' 123b', 618 \ 'a123', 619 \ 'a122', 620 \ 'a321', 621 \ 'abc', 622 \ 'ab', 623 \ 'b123', 624 \ 'b321', 625 \ 'b322b', 626 \ 'b321', 627 \ 'b321b', 628 \ 'c123d', 629 \ 'c321d' 630 \ ] 631 \ }, 632 \ { 633 \ 'name' : 'numeric, sort on first character', 634 \ 'cmd' : 'sort/./rn', 635 \ 'input' : [ 636 \ 'abc', 637 \ 'ab', 638 \ 'a', 639 \ 'a321', 640 \ 'a123', 641 \ 'a122', 642 \ 'b321', 643 \ 'b123', 644 \ 'c123d', 645 \ ' 123b', 646 \ 'c321d', 647 \ 'b322b', 648 \ 'b321', 649 \ 'b321b', 650 \ '', 651 \ '' 652 \ ], 653 \ 'expected' : [ 654 \ 'abc', 655 \ 'ab', 656 \ 'a', 657 \ 'a321', 658 \ 'a123', 659 \ 'a122', 660 \ 'b321', 661 \ 'b123', 662 \ 'c123d', 663 \ ' 123b', 664 \ 'c321d', 665 \ 'b322b', 666 \ 'b321', 667 \ 'b321b', 668 \ '', 669 \ '' 670 \ ] 671 \ }, 672 \ { 673 \ 'name' : 'alpha, skip past first digit', 674 \ 'cmd' : 'sort/\d/', 675 \ 'input' : [ 676 \ 'abc', 677 \ 'ab', 678 \ 'a', 679 \ 'a321', 680 \ 'a123', 681 \ 'a122', 682 \ 'b321', 683 \ 'b123', 684 \ 'c123d', 685 \ ' 123b', 686 \ 'c321d', 687 \ 'b322b', 688 \ 'b321', 689 \ 'b321b', 690 \ '', 691 \ '' 692 \ ], 693 \ 'expected' : [ 694 \ 'abc', 695 \ 'ab', 696 \ 'a', 697 \ '', 698 \ '', 699 \ 'a321', 700 \ 'b321', 701 \ 'b321', 702 \ 'b321b', 703 \ 'c321d', 704 \ 'a122', 705 \ 'b322b', 706 \ 'a123', 707 \ 'b123', 708 \ ' 123b', 709 \ 'c123d' 710 \ ] 711 \ }, 712 \ { 713 \ 'name' : 'alpha, sort on first digit', 714 \ 'cmd' : 'sort/\d/r', 715 \ 'input' : [ 716 \ 'abc', 717 \ 'ab', 718 \ 'a', 719 \ 'a321', 720 \ 'a123', 721 \ 'a122', 722 \ 'b321', 723 \ 'b123', 724 \ 'c123d', 725 \ ' 123b', 726 \ 'c321d', 727 \ 'b322b', 728 \ 'b321', 729 \ 'b321b', 730 \ '', 731 \ '' 732 \ ], 733 \ 'expected' : [ 734 \ 'abc', 735 \ 'ab', 736 \ 'a', 737 \ '', 738 \ '', 739 \ 'a123', 740 \ 'a122', 741 \ 'b123', 742 \ 'c123d', 743 \ ' 123b', 744 \ 'a321', 745 \ 'b321', 746 \ 'c321d', 747 \ 'b322b', 748 \ 'b321', 749 \ 'b321b' 750 \ ] 751 \ }, 752 \ { 753 \ 'name' : 'numeric, skip past first digit', 754 \ 'cmd' : 'sort/\d/n', 755 \ 'input' : [ 756 \ 'abc', 757 \ 'ab', 758 \ 'a', 759 \ 'a321', 760 \ 'a123', 761 \ 'a122', 762 \ 'b321', 763 \ 'b123', 764 \ 'c123d', 765 \ ' 123b', 766 \ 'c321d', 767 \ 'b322b', 768 \ 'b321', 769 \ 'b321b', 770 \ '', 771 \ '' 772 \ ], 773 \ 'expected' : [ 774 \ 'abc', 775 \ 'ab', 776 \ 'a', 777 \ '', 778 \ '', 779 \ 'a321', 780 \ 'b321', 781 \ 'c321d', 782 \ 'b321', 783 \ 'b321b', 784 \ 'a122', 785 \ 'b322b', 786 \ 'a123', 787 \ 'b123', 788 \ 'c123d', 789 \ ' 123b' 790 \ ] 791 \ }, 792 \ { 793 \ 'name' : 'numeric, sort on first digit', 794 \ 'cmd' : 'sort/\d/rn', 795 \ 'input' : [ 796 \ 'abc', 797 \ 'ab', 798 \ 'a', 799 \ 'a321', 800 \ 'a123', 801 \ 'a122', 802 \ 'b321', 803 \ 'b123', 804 \ 'c123d', 805 \ ' 123b', 806 \ 'c321d', 807 \ 'b322b', 808 \ 'b321', 809 \ 'b321b', 810 \ '', 811 \ '' 812 \ ], 813 \ 'expected' : [ 814 \ 'abc', 815 \ 'ab', 816 \ 'a', 817 \ '', 818 \ '', 819 \ 'a123', 820 \ 'a122', 821 \ 'b123', 822 \ 'c123d', 823 \ ' 123b', 824 \ 'a321', 825 \ 'b321', 826 \ 'c321d', 827 \ 'b322b', 828 \ 'b321', 829 \ 'b321b' 830 \ ] 831 \ }, 832 \ { 833 \ 'name' : 'alpha, skip past first 2 digits', 834 \ 'cmd' : 'sort/\d\d/', 835 \ 'input' : [ 836 \ 'abc', 837 \ 'ab', 838 \ 'a', 839 \ 'a321', 840 \ 'a123', 841 \ 'a122', 842 \ 'b321', 843 \ 'b123', 844 \ 'c123d', 845 \ ' 123b', 846 \ 'c321d', 847 \ 'b322b', 848 \ 'b321', 849 \ 'b321b', 850 \ '', 851 \ '' 852 \ ], 853 \ 'expected' : [ 854 \ 'abc', 855 \ 'ab', 856 \ 'a', 857 \ '', 858 \ '', 859 \ 'a321', 860 \ 'b321', 861 \ 'b321', 862 \ 'b321b', 863 \ 'c321d', 864 \ 'a122', 865 \ 'b322b', 866 \ 'a123', 867 \ 'b123', 868 \ ' 123b', 869 \ 'c123d' 870 \ ] 871 \ }, 872 \ { 873 \ 'name' : 'numeric, skip past first 2 digits', 874 \ 'cmd' : 'sort/\d\d/n', 875 \ 'input' : [ 876 \ 'abc', 877 \ 'ab', 878 \ 'a', 879 \ 'a321', 880 \ 'a123', 881 \ 'a122', 882 \ 'b321', 883 \ 'b123', 884 \ 'c123d', 885 \ ' 123b', 886 \ 'c321d', 887 \ 'b322b', 888 \ 'b321', 889 \ 'b321b', 890 \ '', 891 \ '' 892 \ ], 893 \ 'expected' : [ 894 \ 'abc', 895 \ 'ab', 896 \ 'a', 897 \ '', 898 \ '', 899 \ 'a321', 900 \ 'b321', 901 \ 'c321d', 902 \ 'b321', 903 \ 'b321b', 904 \ 'a122', 905 \ 'b322b', 906 \ 'a123', 907 \ 'b123', 908 \ 'c123d', 909 \ ' 123b' 910 \ ] 911 \ }, 912 \ { 913 \ 'name' : 'hexadecimal, skip past first 2 digits', 914 \ 'cmd' : 'sort/\d\d/x', 915 \ 'input' : [ 916 \ 'abc', 917 \ 'ab', 918 \ 'a', 919 \ 'a321', 920 \ 'a123', 921 \ 'a122', 922 \ 'b321', 923 \ 'b123', 924 \ 'c123d', 925 \ ' 123b', 926 \ 'c321d', 927 \ 'b322b', 928 \ 'b321', 929 \ 'b321b', 930 \ '', 931 \ '' 932 \ ], 933 \ 'expected' : [ 934 \ 'abc', 935 \ 'ab', 936 \ 'a', 937 \ '', 938 \ '', 939 \ 'a321', 940 \ 'b321', 941 \ 'b321', 942 \ 'a122', 943 \ 'a123', 944 \ 'b123', 945 \ 'b321b', 946 \ 'c321d', 947 \ 'b322b', 948 \ ' 123b', 949 \ 'c123d' 950 \ ] 951 \ }, 952 \ { 953 \ 'name' : 'alpha, sort on first 2 digits', 954 \ 'cmd' : 'sort/\d\d/r', 955 \ 'input' : [ 956 \ 'abc', 957 \ 'ab', 958 \ 'a', 959 \ 'a321', 960 \ 'a123', 961 \ 'a122', 962 \ 'b321', 963 \ 'b123', 964 \ 'c123d', 965 \ ' 123b', 966 \ 'c321d', 967 \ 'b322b', 968 \ 'b321', 969 \ 'b321b', 970 \ '', 971 \ '' 972 \ ], 973 \ 'expected' : [ 974 \ 'abc', 975 \ 'ab', 976 \ 'a', 977 \ '', 978 \ '', 979 \ 'a123', 980 \ 'a122', 981 \ 'b123', 982 \ 'c123d', 983 \ ' 123b', 984 \ 'a321', 985 \ 'b321', 986 \ 'c321d', 987 \ 'b322b', 988 \ 'b321', 989 \ 'b321b' 990 \ ] 991 \ }, 992 \ { 993 \ 'name' : 'numeric, sort on first 2 digits', 994 \ 'cmd' : 'sort/\d\d/rn', 995 \ 'input' : [ 996 \ 'abc', 997 \ 'ab', 998 \ 'a', 999 \ 'a321', 1000 \ 'a123', 1001 \ 'a122', 1002 \ 'b321', 1003 \ 'b123', 1004 \ 'c123d', 1005 \ ' 123b', 1006 \ 'c321d', 1007 \ 'b322b', 1008 \ 'b321', 1009 \ 'b321b', 1010 \ '', 1011 \ '' 1012 \ ], 1013 \ 'expected' : [ 1014 \ 'abc', 1015 \ 'ab', 1016 \ 'a', 1017 \ '', 1018 \ '', 1019 \ 'a123', 1020 \ 'a122', 1021 \ 'b123', 1022 \ 'c123d', 1023 \ ' 123b', 1024 \ 'a321', 1025 \ 'b321', 1026 \ 'c321d', 1027 \ 'b322b', 1028 \ 'b321', 1029 \ 'b321b' 1030 \ ] 1031 \ }, 1032 \ { 1033 \ 'name' : 'hexadecimal, sort on first 2 digits', 1034 \ 'cmd' : 'sort/\d\d/rx', 1035 \ 'input' : [ 1036 \ 'abc', 1037 \ 'ab', 1038 \ 'a', 1039 \ 'a321', 1040 \ 'a123', 1041 \ 'a122', 1042 \ 'b321', 1043 \ 'b123', 1044 \ 'c123d', 1045 \ ' 123b', 1046 \ 'c321d', 1047 \ 'b322b', 1048 \ 'b321', 1049 \ 'b321b', 1050 \ '', 1051 \ '' 1052 \ ], 1053 \ 'expected' : [ 1054 \ 'abc', 1055 \ 'ab', 1056 \ 'a', 1057 \ '', 1058 \ '', 1059 \ 'a123', 1060 \ 'a122', 1061 \ 'b123', 1062 \ 'c123d', 1063 \ ' 123b', 1064 \ 'a321', 1065 \ 'b321', 1066 \ 'c321d', 1067 \ 'b322b', 1068 \ 'b321', 1069 \ 'b321b' 1070 \ ] 1071 \ }, 1072 \ { 1073 \ 'name' : 'binary', 1074 \ 'cmd' : 'sort b', 1075 \ 'input' : [ 1076 \ '0b111000', 1077 \ '0b101100', 1078 \ '0b101001', 1079 \ '0b101001', 1080 \ '0b101000', 1081 \ '0b000000', 1082 \ '0b001000', 1083 \ '0b010000', 1084 \ '0b101000', 1085 \ '0b100000', 1086 \ '0b101010', 1087 \ '0b100010', 1088 \ '0b100100', 1089 \ '0b100010', 1090 \ '', 1091 \ '' 1092 \ ], 1093 \ 'expected' : [ 1094 \ '', 1095 \ '', 1096 \ '0b000000', 1097 \ '0b001000', 1098 \ '0b010000', 1099 \ '0b100000', 1100 \ '0b100010', 1101 \ '0b100010', 1102 \ '0b100100', 1103 \ '0b101000', 1104 \ '0b101000', 1105 \ '0b101001', 1106 \ '0b101001', 1107 \ '0b101010', 1108 \ '0b101100', 1109 \ '0b111000' 1110 \ ] 1111 \ }, 1112 \ { 1113 \ 'name' : 'binary with leading characters', 1114 \ 'cmd' : 'sort b', 1115 \ 'input' : [ 1116 \ '0b100010', 1117 \ '0b010000', 1118 \ ' 0b101001', 1119 \ 'b0b101100', 1120 \ '0b100010', 1121 \ ' 0b100100', 1122 \ 'a0b001000', 1123 \ '0b101000', 1124 \ '0b101000', 1125 \ 'a0b101001', 1126 \ 'ab0b100000', 1127 \ '0b101010', 1128 \ '0b000000', 1129 \ 'b0b111000', 1130 \ '', 1131 \ '' 1132 \ ], 1133 \ 'expected' : [ 1134 \ '', 1135 \ '', 1136 \ '0b000000', 1137 \ 'a0b001000', 1138 \ '0b010000', 1139 \ 'ab0b100000', 1140 \ '0b100010', 1141 \ '0b100010', 1142 \ ' 0b100100', 1143 \ '0b101000', 1144 \ '0b101000', 1145 \ ' 0b101001', 1146 \ 'a0b101001', 1147 \ '0b101010', 1148 \ 'b0b101100', 1149 \ 'b0b111000' 1150 \ ] 1151 \ }, 1152 \ { 1153 \ 'name' : 'alphabetical, sorted input', 1154 \ 'cmd' : 'sort', 1155 \ 'input' : [ 1156 \ 'a', 1157 \ 'b', 1158 \ 'c', 1159 \ ], 1160 \ 'expected' : [ 1161 \ 'a', 1162 \ 'b', 1163 \ 'c', 1164 \ ] 1165 \ }, 1166 \ { 1167 \ 'name' : 'alphabetical, sorted input, unique at end', 1168 \ 'cmd' : 'sort u', 1169 \ 'input' : [ 1170 \ 'aa', 1171 \ 'bb', 1172 \ 'cc', 1173 \ 'cc', 1174 \ ], 1175 \ 'expected' : [ 1176 \ 'aa', 1177 \ 'bb', 1178 \ 'cc', 1179 \ ] 1180 \ }, 1181 \ { 1182 \ 'name' : 'sort one line buffer', 1183 \ 'cmd' : 'sort', 1184 \ 'input' : [ 1185 \ 'single line' 1186 \ ], 1187 \ 'expected' : [ 1188 \ 'single line' 1189 \ ] 1190 \ }, 1191 \ { 1192 \ 'name' : 'sort ignoring case', 1193 \ 'cmd' : '%sort i', 1194 \ 'input' : [ 1195 \ 'BB', 1196 \ 'Cc', 1197 \ 'aa' 1198 \ ], 1199 \ 'expected' : [ 1200 \ 'aa', 1201 \ 'BB', 1202 \ 'Cc' 1203 \ ] 1204 \ }, 1205 \ ] 1206 1207 if has('float') 1208 let tests += [ 1209 \ { 1210 \ 'name' : 'float', 1211 \ 'cmd' : 'sort f', 1212 \ 'input' : [ 1213 \ '1.234', 1214 \ '0.88', 1215 \ ' + 123.456', 1216 \ '1.15e-6', 1217 \ '-1.1e3', 1218 \ '-1.01e3', 1219 \ '', 1220 \ '' 1221 \ ], 1222 \ 'expected' : [ 1223 \ '', 1224 \ '', 1225 \ '-1.1e3', 1226 \ '-1.01e3', 1227 \ '1.15e-6', 1228 \ '0.88', 1229 \ '1.234', 1230 \ ' + 123.456' 1231 \ ] 1232 \ }, 1233 \ ] 1234 endif 1235 1236 for t in tests 1237 enew! 1238 call append(0, t.input) 1239 $delete _ 1240 setlocal nomodified 1241 execute t.cmd 1242 1243 call assert_equal(t.expected, getline(1, '$'), t.name) 1244 1245 " Previously, the ":sort" command would set 'modified' even if the buffer 1246 " contents did not change. Here, we check that this problem is fixed. 1247 if t.input == t.expected 1248 call assert_false(&modified, t.name . ': &mod is not correct') 1249 else 1250 call assert_true(&modified, t.name . ': &mod is not correct') 1251 endif 1252 endfor 1253 1254 " Needs atleast two lines for this test 1255 call setline(1, ['line1', 'line2']) 1256 call assert_fails('sort no', 'E474:') 1257 call assert_fails('sort c', 'E475:') 1258 call assert_fails('sort #pat%', 'E654:') 1259 1260 enew! 1261endfunc 1262 1263func Test_sort_large_num() 1264 new 1265 a 1266-2147483648 1267-2147483647 1268 1269-1 12700 12711 1272-2147483646 12732147483646 12742147483647 12752147483647 1276-2147483648 1277abc 1278 1279. 1280 " Numerical sort. Non-numeric lines are ordered before numerical lines. 1281 " Ordering of non-numerical is stable. 1282 sort n 1283 call assert_equal(['', 1284 \ 'abc', 1285 \ '', 1286 \ '-2147483648', 1287 \ '-2147483648', 1288 \ '-2147483647', 1289 \ '-2147483646', 1290 \ '-1', 1291 \ '0', 1292 \ '1', 1293 \ '2147483646', 1294 \ '2147483647', 1295 \ '2147483647'], getline(1, '$')) 1296 bwipe! 1297 1298 new 1299 a 1300-9223372036854775808 1301-9223372036854775807 1302 1303-1 13040 13051 1306-9223372036854775806 13079223372036854775806 13089223372036854775807 13099223372036854775807 1310-9223372036854775808 1311abc 1312 1313. 1314 sort n 1315 call assert_equal(['', 1316 \ 'abc', 1317 \ '', 1318 \ '-9223372036854775808', 1319 \ '-9223372036854775808', 1320 \ '-9223372036854775807', 1321 \ '-9223372036854775806', 1322 \ '-1', 1323 \ '0', 1324 \ '1', 1325 \ '9223372036854775806', 1326 \ '9223372036854775807', 1327 \ '9223372036854775807'], getline(1, '$')) 1328 bwipe! 1329endfunc 1330 1331 1332func Test_sort_cmd_report() 1333 enew! 1334 call append(0, repeat([1], 3) + repeat([2], 3) + repeat([3], 3)) 1335 $delete _ 1336 setlocal nomodified 1337 let res = execute('%sort u') 1338 1339 call assert_equal([1,2,3], map(getline(1, '$'), 'v:val+0')) 1340 call assert_match("6 fewer lines", res) 1341 enew! 1342 call append(0, repeat([1], 3) + repeat([2], 3) + repeat([3], 3)) 1343 $delete _ 1344 setlocal nomodified report=10 1345 let res = execute('%sort u') 1346 1347 call assert_equal([1,2,3], map(getline(1, '$'), 'v:val+0')) 1348 call assert_equal("", res) 1349 enew! 1350 call append(0, repeat([1], 3) + repeat([2], 3) + repeat([3], 3)) 1351 $delete _ 1352 setl report&vim 1353 setlocal nomodified 1354 let res = execute('1g/^/%sort u') 1355 1356 call assert_equal([1,2,3], map(getline(1, '$'), 'v:val+0')) 1357 " the output comes from the :g command, not from the :sort 1358 call assert_match("6 fewer lines", res) 1359 enew! 1360endfunc 1361 1362" Test for a :sort command followed by another command 1363func Test_sort_followed_by_cmd() 1364 new 1365 let var = '' 1366 call setline(1, ['cc', 'aa', 'bb']) 1367 %sort | let var = "sortcmdtest" 1368 call assert_equal(var, "sortcmdtest") 1369 call assert_equal(['aa', 'bb', 'cc'], getline(1, '$')) 1370 " Test for :sort followed by a comment 1371 call setline(1, ['3b', '1c', '2a']) 1372 %sort /\d\+/ " sort alphabetically 1373 call assert_equal(['2a', '3b', '1c'], getline(1, '$')) 1374 close! 1375endfunc 1376 1377" Test for :sort using last search pattern 1378func Test_sort_last_search_pat() 1379 new 1380 let @/ = '\d\+' 1381 call setline(1, ['3b', '1c', '2a']) 1382 sort // 1383 call assert_equal(['2a', '3b', '1c'], getline(1, '$')) 1384 close! 1385endfunc 1386 1387" Test for :sort with no last search pattern 1388func Test_sort_with_no_last_search_pat() 1389 let lines =<< trim [SCRIPT] 1390 call setline(1, ['3b', '1c', '2a']) 1391 call assert_fails('sort //', 'E35:') 1392 call writefile(v:errors, 'Xresult') 1393 qall! 1394 [SCRIPT] 1395 call writefile(lines, 'Xscript') 1396 if RunVim([], [], '--clean -S Xscript') 1397 call assert_equal([], readfile('Xresult')) 1398 endif 1399 call delete('Xscript') 1400 call delete('Xresult') 1401endfunc 1402 1403" Test for retaining marks across a :sort 1404func Test_sort_with_marks() 1405 new 1406 call setline(1, ['cc', 'aa', 'bb']) 1407 call setpos("'c", [0, 1, 0, 0]) 1408 call setpos("'a", [0, 2, 0, 0]) 1409 call setpos("'b", [0, 3, 0, 0]) 1410 %sort 1411 call assert_equal(['aa', 'bb', 'cc'], getline(1, '$')) 1412 call assert_equal(2, line("'a")) 1413 call assert_equal(3, line("'b")) 1414 call assert_equal(1, line("'c")) 1415 close! 1416endfunc 1417 1418" vim: shiftwidth=2 sts=2 expandtab 1419