lib/markdown2/tests/test_markdown_md.nit

   1 # This file is part of NIT ( http://www.nitlanguage.org ).
   2 #
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6 #
   7 #     http://www.apache.org/licenses/LICENSE-2.0
   8 #
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 # Tests for markdown rendering to markdown
  16 module test_markdown_md is test
  17
  18 import test_markdown
  19 import markdown_md_rendering
  20
  21 abstract class TestMarkdownMd
  22         super TestMarkdown
  23
  24         var md_renderer = new MarkdownRenderer
  25
  26         fun md_to_md(md: String): String do
  27                 var doc = md_parser.parse(md)
  28                 doc.debug
  29                 return md_renderer.render(doc)
  30         end
  31 end
  32
  33 class TestMdHeadings
  34         super TestMarkdownMd
  35         test
  36
  37         fun test_no_trailings is test do
  38                 var md = """# foo\n## foo\n### foo\n#### foo\n##### foo\n###### foo\n"""
  39                 var exp = """# foo\n\n## foo\n\n### foo\n\n#### foo\n\n##### foo\n\n###### foo\n"""
  40                 assert md_to_md(md) == exp
  41         end
  42
  43         fun test_trailings is test do
  44                 var md = """# foo #\n## foo ##\n### foo ###\n#### foo ####\n##### foo #####\n"""
  45                 var exp = """# foo #\n\n## foo ##\n\n### foo ###\n\n#### foo ####\n\n##### foo #####\n"""
  46                 assert md_to_md(md) == exp
  47         end
  48
  49         fun test_setext is test do
  50                 var md = """Foo *bar*\n=========\nFoo *bar*\n---------\n"""
  51                 var exp = """Foo *bar*\n=========\n\nFoo *bar*\n---------\n"""
  52                 assert md_to_md(md) == exp
  53         end
  54 end
  55
  56 class TestMdBlockQuotes
  57         super TestMarkdownMd
  58         test
  59
  60         fun test191 is test do
  61                 var md = """> # Foo\n> bar\n> baz\n"""
  62                 assert md_to_md(md) == md
  63         end
  64
  65         fun test197 is test do
  66                 var md = """> foo\n---\n"""
  67                 var exp = """> foo\n\n---\n"""
  68                 assert md_to_md(md) == exp
  69         end
  70
  71         fun test198 is test do
  72                 var md = """> - foo\n- bar\n"""
  73                 var exp = """> - foo\n\n- bar\n"""
  74                 assert md_to_md(md) == exp
  75         end
  76
  77         fun test206 is test do
  78                 var md = """> foo\n> bar\n"""
  79                 assert md_to_md(md) == md
  80         end
  81
  82         fun test213 is test do
  83                 var md = """> > > foo\n> bar\n"""
  84                 var exp = """> > > foo\n> > > bar\n"""
  85                 assert md_to_md(md) == exp
  86         end
  87 end
  88
  89 class TestMdLists
  90         super TestMarkdownMd
  91         test
  92
  93         fun test264 is test do
  94                 var md = """- foo\n- bar\n+ baz\n"""
  95                 var exp = """- foo\n- bar\n\n+ baz\n"""
  96                 assert md_to_md(md) == exp
  97         end
  98
  99         fun test265 is test do
 100                 var md = """1. foo\n2. bar\n3) baz\n"""
 101                 var exp = """1. foo\n2. bar\n\n3) baz\n"""
 102                 assert md_to_md(md) == exp
 103         end
 104
 105         fun test270 is test do
 106                 var md = """- foo\n  - bar\n    - baz\n\n      bim\n"""
 107                 assert md_to_md(md) == md
 108         end
 109
 110         fun test273 is test do
 111                 var md = """- a\n - b\n  - c\n   - d\n  - e\n - f\n- g\n"""
 112                 var exp = """- a\n- b\n- c\n- d\n- e\n- f\n- g\n"""
 113                 assert md_to_md(md) == exp
 114         end
 115
 116         fun test274 is test do
 117                 var md = """1. a\n\n  2. b\n\n   3. c\n"""
 118                 var exp = """1. a\n\n2. b\n\n3. c\n"""
 119                 assert md_to_md(md) == exp
 120         end
 121
 122         fun test289 is test do
 123                 var md = """- a\n  - b\n  - c\n\n- d\n  - e\n  - f\n"""
 124                 var exp = """- a\n\n  - b\n  - c\n\n- d\n\n  - e\n  - f\n"""
 125                 assert md_to_md(md) == exp
 126         end
 127 end
 128
 129 class TestMdkListItems
 130         super TestMarkdownMd
 131         test
 132
 133         fun test217 is test do
 134                 var md = """1.  A paragraph\n    with two lines.\n\n        indented code\n\n    > A block quote.\n"""
 135                 var exp = """1. A paragraph\n   with two lines.\n\n       indented code\n\n   > A block quote.\n"""
 136                 assert md_to_md(md) == exp
 137         end
 138
 139         fun test219 is test do
 140                 var md = """- one\n\n  two\n"""
 141                 assert md_to_md(md) == md
 142         end
 143
 144         fun test221 is test do
 145                 var md = """ -    one\n\n      two\n"""
 146                 var exp = """- one\n\n  two\n"""
 147                 assert md_to_md(md) == exp
 148         end
 149
 150         # FIXME
 151         # fun test223 is test do
 152                 # var md = """>>- one\n>>\n  >  > two\n"""
 153                 # var exp = """> > - one\n> >\n> > two\n"""
 154                 # assert md_to_md(md) == exp
 155         # end
 156
 157         fun test225 is test do
 158                 var md = """- foo\n\n  bar\n"""
 159                 assert md_to_md(md) == md
 160         end
 161
 162         fun test228 is test do
 163                 var md = """123456789. ok\n"""
 164                 assert md_to_md(md) == md
 165         end
 166
 167         fun test230 is test do
 168                 var md = """0. ok\n"""
 169                 assert md_to_md(md) == md
 170         end
 171
 172         fun test246 is test do
 173                 var md = """1. foo\n2.\n3. bar\n"""
 174                 assert md_to_md(md) == md
 175         end
 176
 177         fun test254 is test do
 178                 var md = """  1.  A paragraph\n    with two lines.\n"""
 179                 var exp = """1. A paragraph\n   with two lines.\n"""
 180                 assert md_to_md(md) == exp
 181         end
 182
 183         # FIXME
 184         # fun test255 is test do
 185                 # var md = """> 1. > Blockquote\n> continued here.\n"""
 186                 # var exp = """> 1. > Blockquote\n     > continued here.\n"""
 187                 # assert md_to_md(md) == exp
 188         # end
 189 end
 190
 191 class TestMdFencedCodeBlocks
 192         super TestMarkdownMd
 193         test
 194
 195         fun test88 is test do
 196                 var md = """```\nfoo\n```\n"""
 197                 assert md_to_md(md) == md
 198         end
 199
 200         fun test92 is test do
 201                 var md = """~~~\nfoo\n~~~\n"""
 202                 assert md_to_md(md) == md
 203         end
 204
 205         fun test111 is test do
 206                 var md = """```ruby\ndef foo(x)\n  return 3\nend\n```\n"""
 207                 assert md_to_md(md) == md
 208         end
 209
 210         fun test112 is test do
 211                 var md = """~~~~~~\nSome markdown:\n~~~\n**hello**\n~~~\n~~~~~~\n"""
 212                 assert md_to_md(md) == md
 213         end
 214 end
 215
 216 class TestMdIndentedCodeBlocks
 217         super TestMarkdownMd
 218         test
 219
 220         fun test75 is test do
 221                 var md = """    a code block\n"""
 222                 assert md_to_md(md) == md
 223         end
 224
 225         fun test76 is test do
 226                 var md = """    a simple\n      indented code block\n"""
 227                 assert md_to_md(md) == md
 228         end
 229
 230         fun test80 is test do
 231                 var md = """    chunk1\n\n    chunk2\n  \n \n \n    chunk3\n"""
 232                 assert md_to_md(md) == """    chunk1\n\n    chunk2\n\n\n\n    chunk3\n"""
 233         end
 234
 235         fun test85 is test do
 236                 var md = """        foo\n    bar\n"""
 237                 assert md_to_md(md) == md
 238         end
 239
 240         fun test87 is test do
 241                 var md = """\t\tfoo  \n"""
 242                 assert md_to_md(md) == md
 243         end
 244 end
 245
 246 class TestMdThematicBreaks
 247         super TestMarkdownMd
 248         test
 249
 250         fun test13 is test do
 251                 var md = """***\n---\n___\n"""
 252                 var exp = """***\n\n---\n\n___\n"""
 253                 assert md_to_md(md) == exp
 254         end
 255
 256         fun test17 is test do
 257                 var md = """ ***\n  ***\n   ***\n"""
 258                 var exp = """***\n\n***\n\n***\n"""
 259                 assert md_to_md(md) == exp
 260         end
 261
 262         fun test20 is test do
 263                 var md = """_____________________________________\n"""
 264                 assert md_to_md(md) == md
 265         end
 266
 267         fun test21 is test do
 268                 var md = """ - - -\n"""
 269                 var exp = """- - -\n"""
 270                 assert md_to_md(md) == exp
 271         end
 272
 273         fun test22 is test do
 274                 var md = """ **  * ** * ** * **\n"""
 275                 var exp = """**  * ** * ** * **\n"""
 276                 assert md_to_md(md) == exp
 277         end
 278
 279         fun test23 is test do
 280                 var md = """-     -      -      -\n"""
 281                 assert md_to_md(md) == md
 282         end
 283 end
 284
 285 class TestMdParagraphs
 286         super TestMarkdownMd
 287         test
 288
 289         fun test182 is test do
 290                 var md = """aaa\n\nbbb\n"""
 291                 assert md_to_md(md) == md
 292         end
 293
 294         fun test183 is test do
 295                 var md = """aaa\nbbb\n\nccc\nddd\n"""
 296                 assert md_to_md(md) == md
 297         end
 298
 299         fun test186 is test do
 300                 var md = """aaa\n             bbb\n                                       ccc\n"""
 301                 var exp = """aaa\nbbb\nccc\n"""
 302                 assert md_to_md(md) == exp
 303         end
 304
 305         fun test187 is test do
 306                 var md = """   aaa\nbbb\n"""
 307                 var exp = """aaa\nbbb\n"""
 308                 assert md_to_md(md) == exp
 309         end
 310 end
 311
 312 class TestMdHTMLBlocks
 313         super TestMarkdownMd
 314         test
 315
 316         fun test116 is test do
 317                 var md = """<table><tr><td>\n<pre>\n*Hello*,\n\n_world_.\n</pre>\n\n</td></tr></table>\n"""
 318                 assert md_to_md(md) == md
 319         end
 320
 321         fun test119 is test do
 322                 var md = """</div>\n*foo*\n"""
 323                 assert md_to_md(md) == md
 324         end
 325
 326         fun test120 is test do
 327                 var md = """<DIV CLASS="foo">\n\n*Markdown*\n\n</DIV>\n"""
 328                 assert md_to_md(md) == md
 329         end
 330
 331         fun test121 is test do
 332                 var md = """<div id="foo"\n  class="bar">\n</div>\n"""
 333                 assert md_to_md(md) == md
 334         end
 335
 336         fun test124 is test do
 337                 var md = """<div id="foo"\n*hi*\n"""
 338                 assert md_to_md(md) == md
 339         end
 340
 341         fun test137 is test do
 342                 var md = """<pre language="haskell"><code>\nimport Text.HTML.TagSoup\n\nmain :: IO ()\nmain = print $ parseTags tags\n</code></pre>\n"""
 343                 assert md_to_md(md) == md
 344         end
 345
 346         fun test138 is test do
 347                 var md = """<script type="text/javascript">\n// JavaScript example\n\ndocument.getElementById("demo").innerHTML = "Hello JavaScript!";\n</script>\n"""
 348                 assert md_to_md(md) == md
 349         end
 350
 351         fun test139 is test do
 352                 var md = """<style\n  type="text/css">\nh1 {color:red;}\n\np {color:blue;}\n</style>\n"""
 353                 assert md_to_md(md) == md
 354         end
 355
 356         fun test149 is test do
 357                 var md = """<![CDATA[\nfunction matchwo(a,b)\n{\n  if (a < b && a < 0) then {\n    return 1;\n\n  } else {\n\n    return 0;\n  }\n}\n]]>\n"""
 358                 assert md_to_md(md) == md
 359         end
 360
 361         fun test150 is test do
 362                 var md = """  <!-- foo -->\n\n    <!-- foo -->\n"""
 363                 assert md_to_md(md) == md
 364         end
 365 end
 366
 367 # Inlines
 368
 369 class TestMdLinks
 370         super TestMarkdownMd
 371         test
 372
 373         fun test_autolink is test do
 374                 var md = """<http://foo.bar.baz/test?q=hello&id=22&boolean>\n"""
 375                 assert md_to_md(md) == md
 376         end
 377
 378         fun test_automail is test do
 379                 var md = """<MAILTO:FOO@BAR.BAZ>\n"""
 380                 assert md_to_md(md) == md
 381         end
 382
 383         fun test462 is test do
 384                 var md = """[link](/uri "title")\n"""
 385                 assert md_to_md(md) == md
 386         end
 387
 388         fun test463 is test do
 389                 var md = """[link](/uri)\n"""
 390                 assert md_to_md(md) == md
 391         end
 392
 393         fun test464 is test do
 394                 var md = """[link]()\n"""
 395                 assert md_to_md(md) == md
 396         end
 397
 398         fun test467 is test do
 399                 var md = """[link](</my%20uri>)\n"""
 400                 assert md_to_md(md) == md
 401         end
 402
 403         fun test483 is test do
 404                 var md = """[link](/url 'title "and" title')\n"""
 405                 assert md_to_md(md) == """[link](/url "title \\"and\\" title")\n"""
 406         end
 407
 408         fun test490 is test do
 409                 var md = """[link *foo **bar** `#`*](/uri)\n"""
 410                 assert md_to_md(md) == md
 411         end
 412 end
 413
 414 class TestMdImages
 415         super TestMarkdownMd
 416         test
 417
 418         fun test546 is test do
 419                 var md = """![foo](/url "title")\n"""
 420                 assert md_to_md(md) == md
 421         end
 422
 423         fun test552 is test do
 424                 var md = """![foo](train.jpg)\n"""
 425                 assert md_to_md(md) == md
 426         end
 427
 428         fun test554 is test do
 429                 var md = """![foo](<url>)\n"""
 430                 assert md_to_md(md) == md
 431         end
 432
 433         fun test555 is test do
 434                 var md = """![foo](train.jpg)\n"""
 435                 assert md_to_md(md) == md
 436         end
 437 end
 438
 439 class TestMdCodeSpans
 440         super TestMarkdownMd
 441         test
 442
 443         fun test316 is test do
 444                 var md = """`foo`\n"""
 445                 assert md_to_md(md) == md
 446         end
 447
 448         fun test319 is test do
 449                 var md = """``foo``\n"""
 450                 assert md_to_md(md) == md
 451         end
 452
 453         fun test332 is test do
 454                 var md = """`foo``bar``\n"""
 455                 assert md_to_md(md) == md
 456         end
 457 end
 458
 459 class TestMdEmphasisAndStrongEmphasis
 460         super TestMarkdownMd
 461         test
 462
 463         fun test333 is test do
 464                 var md = """*foo bar*\n"""
 465                 assert md_to_md(md) == md
 466         end
 467
 468         fun test335 is test do
 469                 var md = """a*"foo"*\n"""
 470                 assert md_to_md(md) == md
 471         end
 472
 473         fun test336 is test do
 474                 var md = """* a *\n"""
 475                 assert md_to_md(md) == md
 476         end
 477
 478         fun test351 is test do
 479                 var md = """*(*foo*)*\n"""
 480                 assert md_to_md(md) == md
 481         end
 482
 483         fun test360 is test do
 484                 var md = """**foo bar**\n"""
 485                 assert md_to_md(md) == md
 486         end
 487
 488         fun test361 is test do
 489                 var md = """** foo bar**\n"""
 490                 assert md_to_md(md) == md
 491         end
 492
 493         fun test364 is test do
 494                 var md = """__foo bar__\n"""
 495                 assert md_to_md(md) == md
 496         end
 497
 498         fun test393 is test do
 499                 var md = """*foo**bar**baz*\n"""
 500                 assert md_to_md(md) == md
 501         end
 502 end
 503
 504 class TestMdLineBreaks
 505         super TestMarkdownMd
 506         test
 507
 508         fun test609 is test do
 509                 var md = """foo\\\nbaz\n"""
 510                 assert md_to_md(md) == md
 511         end
 512
 513         fun test612 is test do
 514                 var md = """foo\\\n     bar\n"""
 515                 var exp = """foo\\\nbar\n"""
 516                 assert md_to_md(md) == exp
 517         end
 518
 519         fun test613 is test do
 520                 var md = """*foo  \nbar*\n"""
 521                 assert md_to_md(md) == md
 522         end
 523
 524         fun test619 is test do
 525                 var md = """foo\\\n"""
 526                 assert md_to_md(md) == md
 527         end
 528
 529         fun test623 is test do
 530                 var md = """foo\nbaz\n"""
 531                 assert md_to_md(md) == md
 532         end
 533 end
 534
 535 class TestMdRawHTML
 536         super TestMarkdownMd
 537         test
 538
 539         fun test590 is test do
 540                 var md = """<a foo="bar" bam = 'baz <em>"</em>'\n_boolean zoop:33=zoop:33 />\n"""
 541                 assert md_to_md(md) == md
 542         end
 543
 544         fun test591 is test do
 545                 var md = """Foo <responsive-image src="foo.jpg" />\n"""
 546                 assert md_to_md(md) == md
 547         end
 548
 549         fun test596 is test do
 550                 var md = """<a href='bar'title=title>\n"""
 551                 assert md_to_md(md) == md
 552         end
 553
 554         fun test599 is test do
 555                 var md = """foo <!-- this is a\ncomment - with hyphen -->\n"""
 556                 assert md_to_md(md) == md
 557         end
 558
 559         fun test601 is test do
 560                 var md = """foo <!--> foo -->\n\nfoo <!-- foo--->\n"""
 561                 assert md_to_md(md) == md
 562         end
 563
 564         fun test602 is test do
 565                 var md = """foo <?php echo $a; ?>\n"""
 566                 assert md_to_md(md) == md
 567         end
 568
 569         fun test604 is test do
 570                 var md = """foo <![CDATA[>&<]]>\n"""
 571                 assert md_to_md(md) == md
 572         end
 573
 574         fun test606 is test do
 575                 var md = """foo <a href="\\*">\n"""
 576                 assert md_to_md(md) == md
 577         end
 578 end
 579
 580 class TestMdTabs
 581         super TestMarkdownMd
 582         test
 583
 584         fun test1 is test do
 585                 var md = """\tfoo\tbaz\t\tbim\n"""
 586                 assert md_to_md(md) == md
 587         end
 588
 589         fun test2 is test do
 590                 var md = """  \tfoo\tbaz\t\tbim\n"""
 591                 var exp = """    foo\tbaz\t\tbim\n"""
 592                 assert md_to_md(md) == exp
 593         end
 594
 595         fun test3 is test do
 596                 var md = """    a\ta\n    ὐ\ta\n"""
 597                 assert md_to_md(md) == md
 598         end
 599
 600         fun test4 is test do
 601                 var md = """  - foo\n\n\tbar\n"""
 602                 var exp = """- foo\n\n  bar\n"""
 603                 assert md_to_md(md) == exp
 604         end
 605
 606         fun test8 is test do
 607                 var md = """    foo\n\tbar\n"""
 608                 var exp = """    foo\n    bar\n"""
 609                 assert md_to_md(md) == exp
 610         end
 611
 612         fun test9 is test do
 613                 var md = """ - foo\n   - bar\n\t - baz\n"""
 614                 var exp = """- foo\n  - bar\n    - baz\n"""
 615                 assert md_to_md(md) == exp
 616         end
 617
 618         fun test10 is test do
 619                 var md = """#\tFoo\n"""
 620                 var exp = """# Foo\n"""
 621                 assert md_to_md(md) == exp
 622         end
 623
 624         fun test11 is test do
 625                 var md = """*\t*\t*\t\n"""
 626                 assert md_to_md(md) == md
 627         end
 628 end
 629
 630 class TestMdBackslashEscapes
 631         super TestMarkdownMd
 632         test
 633
 634         fun test292 is test do
 635                 var md = """\\\t\\A\\a\\ \\3\\φ\\«\n"""
 636                 assert md_to_md(md) == md
 637         end
 638
 639         fun test295 is test do
 640                 var md = """foo\\\nbar\n"""
 641                 assert md_to_md(md) == md
 642         end
 643
 644         fun test297 is test do
 645                 var md = """    \\[\\]\n"""
 646                 assert md_to_md(md) == md
 647         end
 648
 649         fun test298 is test do
 650                 var md = """~~~\n\\[\\]\n~~~\n"""
 651                 assert md_to_md(md) == md
 652         end
 653
 654         fun test299 is test do
 655                 var md = """<http://example.com?find=\\*>\n"""
 656                 assert md_to_md(md) == md
 657         end
 658
 659         fun test300 is test do
 660                 var md = """<a href="/bar\\/)">\n"""
 661                 assert md_to_md(md) == md
 662         end
 663 end