| OLD | NEW |
|---|
| (Empty) |
| 1 // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file | |
| 2 // for details. All rights reserved. Use of this source code is governed by a | |
| 3 // BSD-style license that can be found in the LICENSE file. | |
| 4 | |
| 5 /// Unit tests for markdown. | |
| 6 library markdownTests; | |
| 7 | |
| 8 import 'package:unittest/unittest.dart'; | |
| 9 | |
| 10 // TODO(rnystrom): Use "package:" URL (#4968). | |
| 11 import '../lib/markdown.dart'; | |
| 12 | |
| 13 /// Most of these tests are based on observing how showdown behaves: | |
| 14 /// http://softwaremaniacs.org/playground/showdown-highlight/ | |
| 15 void main() { | |
| 16 group('Paragraphs', () { | |
| 17 validate('consecutive lines form a single paragraph', ''' | |
| 18 This is the first line. | |
| 19 This is the second line. | |
| 20 ''', ''' | |
| 21 <p>This is the first line. | |
| 22 This is the second line.</p> | |
| 23 '''); | |
| 24 | |
| 25 // TODO(rnystrom): The rules here for what happens to lines following a | |
| 26 // paragraph appear to be completely arbitrary in markdown. If it makes the | |
| 27 // code significantly cleaner, we should consider ourselves free to change | |
| 28 // these tests. | |
| 29 | |
| 30 validate('are terminated by a header', ''' | |
| 31 para | |
| 32 # header | |
| 33 ''', ''' | |
| 34 <p>para</p> | |
| 35 <h1>header</h1> | |
| 36 '''); | |
| 37 | |
| 38 validate('are terminated by a setext header', ''' | |
| 39 para | |
| 40 header | |
| 41 == | |
| 42 ''', ''' | |
| 43 <p>para</p> | |
| 44 <h1>header</h1> | |
| 45 '''); | |
| 46 | |
| 47 validate('are terminated by a hr', ''' | |
| 48 para | |
| 49 ___ | |
| 50 ''', ''' | |
| 51 <p>para</p> | |
| 52 <hr /> | |
| 53 '''); | |
| 54 | |
| 55 validate('consume an unordered list', ''' | |
| 56 para | |
| 57 * list | |
| 58 ''', ''' | |
| 59 <p>para | |
| 60 * list</p> | |
| 61 '''); | |
| 62 | |
| 63 validate('consume an ordered list', ''' | |
| 64 para | |
| 65 1. list | |
| 66 ''', ''' | |
| 67 <p>para | |
| 68 1. list</p> | |
| 69 '''); | |
| 70 | |
| 71 // Windows line endings have a \r\n format | |
| 72 // instead of the unix \n format. | |
| 73 validate('take account of windows line endings', ''' | |
| 74 line1\r\n\r\n line2\r\n | |
| 75 ''', ''' | |
| 76 <p>line1</p> | |
| 77 <p>line2</p> | |
| 78 '''); | |
| 79 }); | |
| 80 | |
| 81 group('Setext headers', () { | |
| 82 validate('h1', ''' | |
| 83 text | |
| 84 === | |
| 85 ''', ''' | |
| 86 <h1>text</h1> | |
| 87 '''); | |
| 88 | |
| 89 validate('h2', ''' | |
| 90 text | |
| 91 --- | |
| 92 ''', ''' | |
| 93 <h2>text</h2> | |
| 94 '''); | |
| 95 | |
| 96 validate('h1 on first line becomes text', ''' | |
| 97 === | |
| 98 ''', ''' | |
| 99 <p>===</p> | |
| 100 '''); | |
| 101 | |
| 102 validate('h2 on first line becomes text', ''' | |
| 103 - | |
| 104 ''', ''' | |
| 105 <p>-</p> | |
| 106 '''); | |
| 107 | |
| 108 validate('h1 turns preceding list into text', ''' | |
| 109 - list | |
| 110 === | |
| 111 ''', ''' | |
| 112 <h1>- list</h1> | |
| 113 '''); | |
| 114 | |
| 115 validate('h2 turns preceding list into text', ''' | |
| 116 - list | |
| 117 === | |
| 118 ''', ''' | |
| 119 <h1>- list</h1> | |
| 120 '''); | |
| 121 | |
| 122 validate('h1 turns preceding blockquote into text', ''' | |
| 123 > quote | |
| 124 === | |
| 125 ''', ''' | |
| 126 <h1>> quote</h1> | |
| 127 '''); | |
| 128 | |
| 129 validate('h2 turns preceding blockquote into text', ''' | |
| 130 > quote | |
| 131 === | |
| 132 ''', ''' | |
| 133 <h1>> quote</h1> | |
| 134 '''); | |
| 135 }); | |
| 136 | |
| 137 group('Headers', () { | |
| 138 validate('h1', ''' | |
| 139 # header | |
| 140 ''', ''' | |
| 141 <h1>header</h1> | |
| 142 '''); | |
| 143 | |
| 144 validate('h2', ''' | |
| 145 ## header | |
| 146 ''', ''' | |
| 147 <h2>header</h2> | |
| 148 '''); | |
| 149 | |
| 150 validate('h3', ''' | |
| 151 ### header | |
| 152 ''', ''' | |
| 153 <h3>header</h3> | |
| 154 '''); | |
| 155 | |
| 156 validate('h4', ''' | |
| 157 #### header | |
| 158 ''', ''' | |
| 159 <h4>header</h4> | |
| 160 '''); | |
| 161 | |
| 162 validate('h5', ''' | |
| 163 ##### header | |
| 164 ''', ''' | |
| 165 <h5>header</h5> | |
| 166 '''); | |
| 167 | |
| 168 validate('h6', ''' | |
| 169 ###### header | |
| 170 ''', ''' | |
| 171 <h6>header</h6> | |
| 172 '''); | |
| 173 | |
| 174 validate('trailing "#" are removed', ''' | |
| 175 # header ###### | |
| 176 ''', ''' | |
| 177 <h1>header</h1> | |
| 178 '''); | |
| 179 | |
| 180 }); | |
| 181 | |
| 182 group('Unordered lists', () { | |
| 183 validate('asterisk, plus and hyphen', ''' | |
| 184 * star | |
| 185 - dash | |
| 186 + plus | |
| 187 ''', ''' | |
| 188 <ul> | |
| 189 <li>star</li> | |
| 190 <li>dash</li> | |
| 191 <li>plus</li> | |
| 192 </ul> | |
| 193 '''); | |
| 194 | |
| 195 validate('allow numbered lines after first', ''' | |
| 196 * a | |
| 197 1. b | |
| 198 ''', ''' | |
| 199 <ul> | |
| 200 <li>a</li> | |
| 201 <li>b</li> | |
| 202 </ul> | |
| 203 '''); | |
| 204 | |
| 205 validate('allow a tab after the marker', ''' | |
| 206 *\ta | |
| 207 +\tb | |
| 208 -\tc | |
| 209 1.\td | |
| 210 ''', ''' | |
| 211 <ul> | |
| 212 <li>a</li> | |
| 213 <li>b</li> | |
| 214 <li>c</li> | |
| 215 <li>d</li> | |
| 216 </ul> | |
| 217 '''); | |
| 218 | |
| 219 validate('wrap items in paragraphs if blank lines separate', ''' | |
| 220 * one | |
| 221 | |
| 222 * two | |
| 223 ''', ''' | |
| 224 <ul> | |
| 225 <li><p>one</p></li> | |
| 226 <li><p>two</p></li> | |
| 227 </ul> | |
| 228 '''); | |
| 229 | |
| 230 validate('force paragraph on item before and after blank lines', ''' | |
| 231 * one | |
| 232 * two | |
| 233 | |
| 234 * three | |
| 235 ''', ''' | |
| 236 <ul> | |
| 237 <li>one</li> | |
| 238 <li> | |
| 239 <p>two</p> | |
| 240 </li> | |
| 241 <li> | |
| 242 <p>three</p> | |
| 243 </li> | |
| 244 </ul> | |
| 245 '''); | |
| 246 | |
| 247 validate('do not force paragraph if item is already block', ''' | |
| 248 * > quote | |
| 249 | |
| 250 * # header | |
| 251 ''', ''' | |
| 252 <ul> | |
| 253 <li><blockquote><p>quote</p></blockquote></li> | |
| 254 <li><h1>header</h1></li> | |
| 255 </ul> | |
| 256 '''); | |
| 257 | |
| 258 validate('can contain multiple paragraphs', ''' | |
| 259 * one | |
| 260 | |
| 261 two | |
| 262 | |
| 263 * three | |
| 264 ''', ''' | |
| 265 <ul> | |
| 266 <li> | |
| 267 <p>one</p> | |
| 268 <p>two</p> | |
| 269 </li> | |
| 270 <li> | |
| 271 <p>three</p> | |
| 272 </li> | |
| 273 </ul> | |
| 274 '''); | |
| 275 | |
| 276 validate('can span newlines', ''' | |
| 277 * one | |
| 278 two | |
| 279 * three | |
| 280 ''', ''' | |
| 281 <ul> | |
| 282 <li> | |
| 283 <p>one | |
| 284 two</p> | |
| 285 </li> | |
| 286 <li> | |
| 287 three | |
| 288 </li> | |
| 289 </ul> | |
| 290 '''); | |
| 291 | |
| 292 // TODO(rnystrom): This is how most other markdown parsers handle | |
| 293 // this but that seems like a nasty special case. For now, let's not | |
| 294 // worry about it. | |
| 295 /* | |
| 296 validate('can nest using indentation', ''' | |
| 297 * parent | |
| 298 * child | |
| 299 ''', ''' | |
| 300 <ul> | |
| 301 <li>parent | |
| 302 <ul><li>child</li></ul></li> | |
| 303 </ul> | |
| 304 '''); | |
| 305 */ | |
| 306 }); | |
| 307 | |
| 308 group('Ordered lists', () { | |
| 309 validate('start with numbers', ''' | |
| 310 1. one | |
| 311 45. two | |
| 312 12345. three | |
| 313 ''', ''' | |
| 314 <ol> | |
| 315 <li>one</li> | |
| 316 <li>two</li> | |
| 317 <li>three</li> | |
| 318 </ol> | |
| 319 '''); | |
| 320 | |
| 321 validate('allow unordered lines after first', ''' | |
| 322 1. a | |
| 323 * b | |
| 324 ''', ''' | |
| 325 <ol> | |
| 326 <li>a</li> | |
| 327 <li>b</li> | |
| 328 </ol> | |
| 329 '''); | |
| 330 }); | |
| 331 | |
| 332 group('Blockquotes', () { | |
| 333 validate('single line', ''' | |
| 334 > blah | |
| 335 ''', ''' | |
| 336 <blockquote> | |
| 337 <p>blah</p> | |
| 338 </blockquote> | |
| 339 '''); | |
| 340 | |
| 341 validate('with two paragraphs', ''' | |
| 342 > first | |
| 343 > | |
| 344 > second | |
| 345 ''', ''' | |
| 346 <blockquote> | |
| 347 <p>first</p> | |
| 348 <p>second</p> | |
| 349 </blockquote> | |
| 350 '''); | |
| 351 | |
| 352 validate('nested', ''' | |
| 353 > one | |
| 354 >> two | |
| 355 > > > three | |
| 356 ''', ''' | |
| 357 <blockquote> | |
| 358 <p>one</p> | |
| 359 <blockquote> | |
| 360 <p>two</p> | |
| 361 <blockquote> | |
| 362 <p>three</p> | |
| 363 </blockquote> | |
| 364 </blockquote> | |
| 365 </blockquote> | |
| 366 '''); | |
| 367 }); | |
| 368 | |
| 369 group('Code blocks', () { | |
| 370 validate('single line', ''' | |
| 371 code | |
| 372 ''', ''' | |
| 373 <pre><code>code</code></pre> | |
| 374 '''); | |
| 375 | |
| 376 validate('include leading whitespace after indentation', ''' | |
| 377 zero | |
| 378 one | |
| 379 two | |
| 380 three | |
| 381 ''', ''' | |
| 382 <pre><code>zero | |
| 383 one | |
| 384 two | |
| 385 three</code></pre> | |
| 386 '''); | |
| 387 | |
| 388 validate('code blocks separated by newlines form one block', ''' | |
| 389 zero | |
| 390 one | |
| 391 | |
| 392 two | |
| 393 | |
| 394 three | |
| 395 ''', ''' | |
| 396 <pre><code>zero | |
| 397 one | |
| 398 | |
| 399 two | |
| 400 | |
| 401 three</code></pre> | |
| 402 '''); | |
| 403 | |
| 404 validate('code blocks separated by two newlines form multiple blocks', ''' | |
| 405 zero | |
| 406 one | |
| 407 | |
| 408 | |
| 409 two | |
| 410 | |
| 411 | |
| 412 three | |
| 413 ''', ''' | |
| 414 <pre><code>zero | |
| 415 one</code></pre> | |
| 416 <pre><code>two</code></pre> | |
| 417 <pre><code>three</code></pre> | |
| 418 '''); | |
| 419 | |
| 420 validate('escape HTML characters', ''' | |
| 421 <&> | |
| 422 ''', ''' | |
| 423 <pre><code><&></code></pre> | |
| 424 '''); | |
| 425 }); | |
| 426 | |
| 427 group('Fenced code blocks', () { | |
| 428 validate('without an optional language identifier', ''' | |
| 429 ``` | |
| 430 code | |
| 431 ``` | |
| 432 ''', ''' | |
| 433 <pre><code>code | |
| 434 </code></pre> | |
| 435 '''); | |
| 436 | |
| 437 validate('with an optional language identifier', ''' | |
| 438 ```dart | |
| 439 code | |
| 440 ``` | |
| 441 ''', ''' | |
| 442 <pre><code>code | |
| 443 </code></pre> | |
| 444 '''); | |
| 445 | |
| 446 validate('escape HTML characters', ''' | |
| 447 ``` | |
| 448 <&> | |
| 449 ``` | |
| 450 ''', ''' | |
| 451 <pre><code><&> | |
| 452 </code></pre> | |
| 453 '''); | |
| 454 }); | |
| 455 | |
| 456 group('Horizontal rules', () { | |
| 457 validate('from dashes', ''' | |
| 458 --- | |
| 459 ''', ''' | |
| 460 <hr /> | |
| 461 '''); | |
| 462 | |
| 463 validate('from asterisks', ''' | |
| 464 *** | |
| 465 ''', ''' | |
| 466 <hr /> | |
| 467 '''); | |
| 468 | |
| 469 validate('from underscores', ''' | |
| 470 ___ | |
| 471 ''', ''' | |
| 472 <hr /> | |
| 473 '''); | |
| 474 | |
| 475 validate('can include up to two spaces', ''' | |
| 476 _ _ _ | |
| 477 ''', ''' | |
| 478 <hr /> | |
| 479 '''); | |
| 480 }); | |
| 481 | |
| 482 group('Block-level HTML', () { | |
| 483 validate('single line', ''' | |
| 484 <table></table> | |
| 485 ''', ''' | |
| 486 <table></table> | |
| 487 '''); | |
| 488 | |
| 489 validate('multi-line', ''' | |
| 490 <table> | |
| 491 blah | |
| 492 </table> | |
| 493 ''', ''' | |
| 494 <table> | |
| 495 blah | |
| 496 </table> | |
| 497 '''); | |
| 498 | |
| 499 validate('blank line ends block', ''' | |
| 500 <table> | |
| 501 blah | |
| 502 </table> | |
| 503 | |
| 504 para | |
| 505 ''', ''' | |
| 506 <table> | |
| 507 blah | |
| 508 </table> | |
| 509 <p>para</p> | |
| 510 '''); | |
| 511 | |
| 512 validate('HTML can be bogus', ''' | |
| 513 <bogus> | |
| 514 blah | |
| 515 </weird> | |
| 516 | |
| 517 para | |
| 518 ''', ''' | |
| 519 <bogus> | |
| 520 blah | |
| 521 </weird> | |
| 522 <p>para</p> | |
| 523 '''); | |
| 524 }); | |
| 525 | |
| 526 group('Strong', () { | |
| 527 validate('using asterisks', ''' | |
| 528 before **strong** after | |
| 529 ''', ''' | |
| 530 <p>before <strong>strong</strong> after</p> | |
| 531 '''); | |
| 532 | |
| 533 validate('using underscores', ''' | |
| 534 before __strong__ after | |
| 535 ''', ''' | |
| 536 <p>before <strong>strong</strong> after</p> | |
| 537 '''); | |
| 538 | |
| 539 validate('unmatched asterisks', ''' | |
| 540 before ** after | |
| 541 ''', ''' | |
| 542 <p>before ** after</p> | |
| 543 '''); | |
| 544 | |
| 545 validate('unmatched underscores', ''' | |
| 546 before __ after | |
| 547 ''', ''' | |
| 548 <p>before __ after</p> | |
| 549 '''); | |
| 550 | |
| 551 validate('multiple spans in one text', ''' | |
| 552 a **one** b __two__ c | |
| 553 ''', ''' | |
| 554 <p>a <strong>one</strong> b <strong>two</strong> c</p> | |
| 555 '''); | |
| 556 | |
| 557 validate('multi-line', ''' | |
| 558 before **first | |
| 559 second** after | |
| 560 ''', ''' | |
| 561 <p>before <strong>first | |
| 562 second</strong> after</p> | |
| 563 '''); | |
| 564 }); | |
| 565 | |
| 566 group('Emphasis and strong', () { | |
| 567 validate('single asterisks', ''' | |
| 568 before *em* after | |
| 569 ''', ''' | |
| 570 <p>before <em>em</em> after</p> | |
| 571 '''); | |
| 572 | |
| 573 validate('single underscores', ''' | |
| 574 before _em_ after | |
| 575 ''', ''' | |
| 576 <p>before <em>em</em> after</p> | |
| 577 '''); | |
| 578 | |
| 579 validate('double asterisks', ''' | |
| 580 before **strong** after | |
| 581 ''', ''' | |
| 582 <p>before <strong>strong</strong> after</p> | |
| 583 '''); | |
| 584 | |
| 585 validate('double underscores', ''' | |
| 586 before __strong__ after | |
| 587 ''', ''' | |
| 588 <p>before <strong>strong</strong> after</p> | |
| 589 '''); | |
| 590 | |
| 591 validate('unmatched asterisk', ''' | |
| 592 before *after | |
| 593 ''', ''' | |
| 594 <p>before *after</p> | |
| 595 '''); | |
| 596 | |
| 597 validate('unmatched underscore', ''' | |
| 598 before _after | |
| 599 ''', ''' | |
| 600 <p>before _after</p> | |
| 601 '''); | |
| 602 | |
| 603 validate('multiple spans in one text', ''' | |
| 604 a *one* b _two_ c | |
| 605 ''', ''' | |
| 606 <p>a <em>one</em> b <em>two</em> c</p> | |
| 607 '''); | |
| 608 | |
| 609 validate('multi-line', ''' | |
| 610 before *first | |
| 611 second* after | |
| 612 ''', ''' | |
| 613 <p>before <em>first | |
| 614 second</em> after</p> | |
| 615 '''); | |
| 616 | |
| 617 validate('not processed when surrounded by spaces', ''' | |
| 618 a * b * c _ d _ e | |
| 619 ''', ''' | |
| 620 <p>a * b * c _ d _ e</p> | |
| 621 '''); | |
| 622 | |
| 623 validate('strong then emphasis', ''' | |
| 624 **strong***em* | |
| 625 ''', ''' | |
| 626 <p><strong>strong</strong><em>em</em></p> | |
| 627 '''); | |
| 628 | |
| 629 validate('emphasis then strong', ''' | |
| 630 *em***strong** | |
| 631 ''', ''' | |
| 632 <p><em>em</em><strong>strong</strong></p> | |
| 633 '''); | |
| 634 | |
| 635 validate('emphasis inside strong', ''' | |
| 636 **strong *em*** | |
| 637 ''', ''' | |
| 638 <p><strong>strong <em>em</em></strong></p> | |
| 639 '''); | |
| 640 | |
| 641 validate('mismatched in nested', ''' | |
| 642 *a _b* c_ | |
| 643 ''', ''' | |
| 644 <p><em>a _b</em> c_</p> | |
| 645 '''); | |
| 646 | |
| 647 validate('cannot nest tags of same type', ''' | |
| 648 *a _b *c* d_ e* | |
| 649 ''', ''' | |
| 650 <p><em>a _b </em>c<em> d_ e</em></p> | |
| 651 '''); | |
| 652 }); | |
| 653 | |
| 654 group('Inline code', () { | |
| 655 validate('simple case', ''' | |
| 656 before `source` after | |
| 657 ''', ''' | |
| 658 <p>before <code>source</code> after</p> | |
| 659 '''); | |
| 660 | |
| 661 validate('unmatched backtick', ''' | |
| 662 before ` after | |
| 663 ''', ''' | |
| 664 <p>before ` after</p> | |
| 665 '''); | |
| 666 validate('multiple spans in one text', ''' | |
| 667 a `one` b `two` c | |
| 668 ''', ''' | |
| 669 <p>a <code>one</code> b <code>two</code> c</p> | |
| 670 '''); | |
| 671 | |
| 672 validate('multi-line', ''' | |
| 673 before `first | |
| 674 second` after | |
| 675 ''', ''' | |
| 676 <p>before <code>first | |
| 677 second</code> after</p> | |
| 678 '''); | |
| 679 | |
| 680 validate('simple double backticks', ''' | |
| 681 before ``source`` after | |
| 682 ''', ''' | |
| 683 <p>before <code>source</code> after</p> | |
| 684 '''); | |
| 685 | |
| 686 validate('double backticks', ''' | |
| 687 before ``can `contain` backticks`` after | |
| 688 ''', ''' | |
| 689 <p>before <code>can `contain` backticks</code> after</p> | |
| 690 '''); | |
| 691 | |
| 692 validate('double backticks with spaces', ''' | |
| 693 before `` `tick` `` after | |
| 694 ''', ''' | |
| 695 <p>before <code>`tick`</code> after</p> | |
| 696 '''); | |
| 697 | |
| 698 validate('multiline double backticks with spaces', ''' | |
| 699 before ``in `tick` | |
| 700 another`` after | |
| 701 ''', ''' | |
| 702 <p>before <code>in `tick` | |
| 703 another</code> after</p> | |
| 704 '''); | |
| 705 | |
| 706 validate('ignore markup inside code', ''' | |
| 707 before `*b* _c_` after | |
| 708 ''', ''' | |
| 709 <p>before <code>*b* _c_</code> after</p> | |
| 710 '''); | |
| 711 | |
| 712 validate('escape HTML characters', ''' | |
| 713 `<&>` | |
| 714 ''', ''' | |
| 715 <p><code><&></code></p> | |
| 716 '''); | |
| 717 | |
| 718 validate('escape HTML tags', ''' | |
| 719 '*' `<em>` | |
| 720 ''', ''' | |
| 721 <p>'*' <code><em></code></p> | |
| 722 '''); | |
| 723 }); | |
| 724 | |
| 725 group('HTML encoding', () { | |
| 726 validate('less than and ampersand are escaped', ''' | |
| 727 < & | |
| 728 ''', ''' | |
| 729 <p>< &</p> | |
| 730 '''); | |
| 731 validate('greater than is not escaped', ''' | |
| 732 not you > | |
| 733 ''', ''' | |
| 734 <p>not you ></p> | |
| 735 '''); | |
| 736 validate('existing entities are untouched', ''' | |
| 737 & | |
| 738 ''', ''' | |
| 739 <p>&</p> | |
| 740 '''); | |
| 741 }); | |
| 742 | |
| 743 group('Autolinks', () { | |
| 744 validate('basic link', ''' | |
| 745 before <http://foo.com/> after | |
| 746 ''', ''' | |
| 747 <p>before <a href="http://foo.com/">http://foo.com/</a> after</p> | |
| 748 '''); | |
| 749 validate('handles ampersand in url', ''' | |
| 750 <http://foo.com/?a=1&b=2> | |
| 751 ''', ''' | |
| 752 <p><a href="http://foo.com/?a=1&b=2">http://foo.com/?a=1&b=2</a></p> | |
| 753 '''); | |
| 754 }); | |
| 755 | |
| 756 group('Reference links', () { | |
| 757 validate('double quotes for title', ''' | |
| 758 links [are] [a] awesome | |
| 759 | |
| 760 [a]: http://foo.com "woo" | |
| 761 ''', ''' | |
| 762 <p>links <a href="http://foo.com" title="woo">are</a> awesome</p> | |
| 763 '''); | |
| 764 validate('single quoted title', """ | |
| 765 links [are] [a] awesome | |
| 766 | |
| 767 [a]: http://foo.com 'woo' | |
| 768 """, ''' | |
| 769 <p>links <a href="http://foo.com" title="woo">are</a> awesome</p> | |
| 770 '''); | |
| 771 validate('parentheses for title', ''' | |
| 772 links [are] [a] awesome | |
| 773 | |
| 774 [a]: http://foo.com (woo) | |
| 775 ''', ''' | |
| 776 <p>links <a href="http://foo.com" title="woo">are</a> awesome</p> | |
| 777 '''); | |
| 778 validate('no title', ''' | |
| 779 links [are] [a] awesome | |
| 780 | |
| 781 [a]: http://foo.com | |
| 782 ''', ''' | |
| 783 <p>links <a href="http://foo.com">are</a> awesome</p> | |
| 784 '''); | |
| 785 validate('unknown link becomes plaintext', ''' | |
| 786 [not] [known] | |
| 787 ''', ''' | |
| 788 <p>[not] [known]</p> | |
| 789 '''); | |
| 790 validate('can style link contents', ''' | |
| 791 links [*are*] [a] awesome | |
| 792 | |
| 793 [a]: http://foo.com | |
| 794 ''', ''' | |
| 795 <p>links <a href="http://foo.com"><em>are</em></a> awesome</p> | |
| 796 '''); | |
| 797 validate('inline styles after a bad link are processed', ''' | |
| 798 [bad] `code` | |
| 799 ''', ''' | |
| 800 <p>[bad] <code>code</code></p> | |
| 801 '''); | |
| 802 validate('empty reference uses text from link', ''' | |
| 803 links [are][] awesome | |
| 804 | |
| 805 [are]: http://foo.com | |
| 806 ''', ''' | |
| 807 <p>links <a href="http://foo.com">are</a> awesome</p> | |
| 808 '''); | |
| 809 validate('references are case-insensitive', ''' | |
| 810 links [ARE][] awesome | |
| 811 | |
| 812 [are]: http://foo.com | |
| 813 ''', ''' | |
| 814 <p>links <a href="http://foo.com">ARE</a> awesome</p> | |
| 815 '''); | |
| 816 }); | |
| 817 | |
| 818 group('Inline links', () { | |
| 819 validate('double quotes for title', ''' | |
| 820 links [are](http://foo.com "woo") awesome | |
| 821 ''', ''' | |
| 822 <p>links <a href="http://foo.com" title="woo">are</a> awesome</p> | |
| 823 '''); | |
| 824 validate('no title', ''' | |
| 825 links [are] (http://foo.com) awesome | |
| 826 ''', ''' | |
| 827 <p>links <a href="http://foo.com">are</a> awesome</p> | |
| 828 '''); | |
| 829 validate('can style link contents', ''' | |
| 830 links [*are*](http://foo.com) awesome | |
| 831 ''', ''' | |
| 832 <p>links <a href="http://foo.com"><em>are</em></a> awesome</p> | |
| 833 '''); | |
| 834 }); | |
| 835 | |
| 836 group('Resolver', () { | |
| 837 var nyanResolver = (text) => new Text('~=[,,_${text}_,,]:3'); | |
| 838 validate('simple resolver', ''' | |
| 839 resolve [this] thing | |
| 840 ''', ''' | |
| 841 <p>resolve ~=[,,_this_,,]:3 thing</p> | |
| 842 ''', linkResolver: nyanResolver); | |
| 843 }); | |
| 844 | |
| 845 group('Custom inline syntax', () { | |
| 846 List<InlineSyntax> nyanSyntax = | |
| 847 [new TextSyntax('nyan', sub: '~=[,,_,,]:3')]; | |
| 848 validate('simple inline syntax', ''' | |
| 849 nyan | |
| 850 ''', ''' | |
| 851 <p>~=[,,_,,]:3</p> | |
| 852 ''', inlineSyntaxes: nyanSyntax); | |
| 853 | |
| 854 // TODO(amouravski): need more tests here for custom syntaxes, as some | |
| 855 // things are not quite working properly. The regexps are sometime a little | |
| 856 // too greedy, I think. | |
| 857 }); | |
| 858 } | |
| 859 | |
| 860 /** | |
| 861 * Removes eight spaces of leading indentation from a multiline string. | |
| 862 * | |
| 863 * Note that this is very sensitive to how the literals are styled. They should | |
| 864 * be: | |
| 865 * ''' | |
| 866 * Text starts on own line. Lines up with subsequent lines. | |
| 867 * Lines are indented exactly 8 characters from the left margin.''' | |
| 868 * | |
| 869 * This does nothing if text is only a single line. | |
| 870 */ | |
| 871 // TODO(nweiz): Make this auto-detect the indentation level from the first | |
| 872 // non-whitespace line. | |
| 873 String cleanUpLiteral(String text) { | |
| 874 var lines = text.split('\n'); | |
| 875 if (lines.length <= 1) return text; | |
| 876 | |
| 877 for (var j = 0; j < lines.length; j++) { | |
| 878 if (lines[j].length > 8) { | |
| 879 lines[j] = lines[j].substring(8, lines[j].length); | |
| 880 } else { | |
| 881 lines[j] = ''; | |
| 882 } | |
| 883 } | |
| 884 | |
| 885 return lines.join('\n'); | |
| 886 } | |
| 887 | |
| 888 validate(String description, String markdown, String html, | |
| 889 {bool verbose: false, inlineSyntaxes, linkResolver}) { | |
| 890 test(description, () { | |
| 891 markdown = cleanUpLiteral(markdown); | |
| 892 html = cleanUpLiteral(html); | |
| 893 | |
| 894 var result = markdownToHtml(markdown, inlineSyntaxes: inlineSyntaxes, | |
| 895 linkResolver: linkResolver); | |
| 896 var passed = compareOutput(html, result); | |
| 897 | |
| 898 if (!passed) { | |
| 899 // Remove trailing newline. | |
| 900 html = html.substring(0, html.length - 1); | |
| 901 | |
| 902 print('FAIL: $description'); | |
| 903 print(' expect: ${html.replaceAll("\n", "\n ")}'); | |
| 904 print(' actual: ${result.replaceAll("\n", "\n ")}'); | |
| 905 print(''); | |
| 906 } | |
| 907 | |
| 908 expect(passed, isTrue, verbose: verbose); | |
| 909 }); | |
| 910 } | |
| 911 | |
| 912 /// Does a loose comparison of the two strings of HTML. Ignores differences in | |
| 913 /// newlines and indentation. | |
| 914 compareOutput(String a, String b) { | |
| 915 int i = 0; | |
| 916 int j = 0; | |
| 917 | |
| 918 skipIgnored(String s, int i) { | |
| 919 // Ignore newlines. | |
| 920 while ((i < s.length) && (s[i] == '\n')) { | |
| 921 i++; | |
| 922 // Ignore indentation. | |
| 923 while ((i < s.length) && (s[i] == ' ')) i++; | |
| 924 } | |
| 925 | |
| 926 return i; | |
| 927 } | |
| 928 | |
| 929 while (true) { | |
| 930 i = skipIgnored(a, i); | |
| 931 j = skipIgnored(b, j); | |
| 932 | |
| 933 // If one string runs out of non-ignored strings, the other must too. | |
| 934 if (i == a.length) return j == b.length; | |
| 935 if (j == b.length) return i == a.length; | |
| 936 | |
| 937 if (a[i] != b[j]) return false; | |
| 938 i++; | |
| 939 j++; | |
| 940 } | |
| 941 } | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 20722006:
Removed compiler/ directory from repository (Closed)
Base URL: http://dart.googlecode.com/svn/branches/bleeding_edge