1//
   2// Blackfriday Markdown Processor
   3// Available at http://github.com/russross/blackfriday
   4//
   5// Copyright © 2011 Russ Ross <russ@russross.com>.
   6// Distributed under the Simplified BSD License.
   7// See README.md for details.
   8//
   9
  10//
  11// Unit tests for inline parsing
  12//
  13
  14package blackfriday
  15
  16import (
  17	"regexp"
  18	"testing"
  19
  20	"strings"
  21)
  22
  23func TestEmphasis(t *testing.T) {
  24	var tests = []string{
  25		"nothing inline\n",
  26		"<p>nothing inline</p>\n",
  27
  28		"simple *inline* test\n",
  29		"<p>simple <em>inline</em> test</p>\n",
  30
  31		"*at the* beginning\n",
  32		"<p><em>at the</em> beginning</p>\n",
  33
  34		"at the *end*\n",
  35		"<p>at the <em>end</em></p>\n",
  36
  37		"*try two* in *one line*\n",
  38		"<p><em>try two</em> in <em>one line</em></p>\n",
  39
  40		"over *two\nlines* test\n",
  41		"<p>over <em>two\nlines</em> test</p>\n",
  42
  43		"odd *number of* markers* here\n",
  44		"<p>odd <em>number of</em> markers* here</p>\n",
  45
  46		"odd *number\nof* markers* here\n",
  47		"<p>odd <em>number\nof</em> markers* here</p>\n",
  48
  49		"simple _inline_ test\n",
  50		"<p>simple <em>inline</em> test</p>\n",
  51
  52		"_at the_ beginning\n",
  53		"<p><em>at the</em> beginning</p>\n",
  54
  55		"at the _end_\n",
  56		"<p>at the <em>end</em></p>\n",
  57
  58		"_try two_ in _one line_\n",
  59		"<p><em>try two</em> in <em>one line</em></p>\n",
  60
  61		"over _two\nlines_ test\n",
  62		"<p>over <em>two\nlines</em> test</p>\n",
  63
  64		"odd _number of_ markers_ here\n",
  65		"<p>odd <em>number of</em> markers_ here</p>\n",
  66
  67		"odd _number\nof_ markers_ here\n",
  68		"<p>odd <em>number\nof</em> markers_ here</p>\n",
  69
  70		"mix of *markers_\n",
  71		"<p>mix of *markers_</p>\n",
  72
  73		"*What is A\\* algorithm?*\n",
  74		"<p><em>What is A* algorithm?</em></p>\n",
  75	}
  76	doTestsInline(t, tests)
  77}
  78
  79func TestReferenceOverride(t *testing.T) {
  80	var tests = []string{
  81		"test [ref1][]\n",
  82		"<p>test <a href=\"http://www.ref1.com/\" title=\"Reference 1\">ref1</a></p>\n",
  83
  84		"test [my ref][ref1]\n",
  85		"<p>test <a href=\"http://www.ref1.com/\" title=\"Reference 1\">my ref</a></p>\n",
  86
  87		"test [ref2][]\n\n[ref2]: http://www.leftalone.com/ (Ref left alone)\n",
  88		"<p>test <a href=\"http://www.overridden.com/\" title=\"Reference Overridden\">ref2</a></p>\n",
  89
  90		"test [ref3][]\n\n[ref3]: http://www.leftalone.com/ (Ref left alone)\n",
  91		"<p>test <a href=\"http://www.leftalone.com/\" title=\"Ref left alone\">ref3</a></p>\n",
  92
  93		"test [ref4][]\n\n[ref4]: http://zombo.com/ (You can do anything)\n",
  94		"<p>test [ref4][]</p>\n",
  95
  96		"test [!(*http.ServeMux).ServeHTTP][] complicated ref\n",
  97		"<p>test <a href=\"http://localhost:6060/pkg/net/http/#ServeMux.ServeHTTP\" title=\"ServeHTTP docs\">!(*http.ServeMux).ServeHTTP</a> complicated ref</p>\n",
  98
  99		"test [ref5][]\n",
 100		"<p>test <a href=\"http://www.ref5.com/\" title=\"Reference 5\">Moo</a></p>\n",
 101	}
 102	doTestsInlineParam(t, tests, TestParams{
 103		referenceOverride: func(reference string) (rv *Reference, overridden bool) {
 104			switch reference {
 105			case "ref1":
 106				// just an overridden reference exists without definition
 107				return &Reference{
 108					Link:  "http://www.ref1.com/",
 109					Title: "Reference 1"}, true
 110			case "ref2":
 111				// overridden exists and reference defined
 112				return &Reference{
 113					Link:  "http://www.overridden.com/",
 114					Title: "Reference Overridden"}, true
 115			case "ref3":
 116				// not overridden and reference defined
 117				return nil, false
 118			case "ref4":
 119				// overridden missing and defined
 120				return nil, true
 121			case "!(*http.ServeMux).ServeHTTP":
 122				return &Reference{
 123					Link:  "http://localhost:6060/pkg/net/http/#ServeMux.ServeHTTP",
 124					Title: "ServeHTTP docs"}, true
 125			case "ref5":
 126				return &Reference{
 127					Link:  "http://www.ref5.com/",
 128					Title: "Reference 5",
 129					Text:  "Moo",
 130				}, true
 131			}
 132			return nil, false
 133		},
 134	})
 135}
 136
 137func TestStrong(t *testing.T) {
 138	var tests = []string{
 139		"nothing inline\n",
 140		"<p>nothing inline</p>\n",
 141
 142		"simple **inline** test\n",
 143		"<p>simple <strong>inline</strong> test</p>\n",
 144
 145		"**at the** beginning\n",
 146		"<p><strong>at the</strong> beginning</p>\n",
 147
 148		"at the **end**\n",
 149		"<p>at the <strong>end</strong></p>\n",
 150
 151		"**try two** in **one line**\n",
 152		"<p><strong>try two</strong> in <strong>one line</strong></p>\n",
 153
 154		"over **two\nlines** test\n",
 155		"<p>over <strong>two\nlines</strong> test</p>\n",
 156
 157		"odd **number of** markers** here\n",
 158		"<p>odd <strong>number of</strong> markers** here</p>\n",
 159
 160		"odd **number\nof** markers** here\n",
 161		"<p>odd <strong>number\nof</strong> markers** here</p>\n",
 162
 163		"simple __inline__ test\n",
 164		"<p>simple <strong>inline</strong> test</p>\n",
 165
 166		"__at the__ beginning\n",
 167		"<p><strong>at the</strong> beginning</p>\n",
 168
 169		"at the __end__\n",
 170		"<p>at the <strong>end</strong></p>\n",
 171
 172		"__try two__ in __one line__\n",
 173		"<p><strong>try two</strong> in <strong>one line</strong></p>\n",
 174
 175		"over __two\nlines__ test\n",
 176		"<p>over <strong>two\nlines</strong> test</p>\n",
 177
 178		"odd __number of__ markers__ here\n",
 179		"<p>odd <strong>number of</strong> markers__ here</p>\n",
 180
 181		"odd __number\nof__ markers__ here\n",
 182		"<p>odd <strong>number\nof</strong> markers__ here</p>\n",
 183
 184		"mix of **markers__\n",
 185		"<p>mix of **markers__</p>\n",
 186
 187		"**`/usr`** : this folder is named `usr`\n",
 188		"<p><strong><code>/usr</code></strong> : this folder is named <code>usr</code></p>\n",
 189
 190		"**`/usr`** :\n\n this folder is named `usr`\n",
 191		"<p><strong><code>/usr</code></strong> :</p>\n\n<p>this folder is named <code>usr</code></p>\n",
 192	}
 193	doTestsInline(t, tests)
 194}
 195
 196func TestEmphasisMix(t *testing.T) {
 197	var tests = []string{
 198		"***triple emphasis***\n",
 199		"<p><strong><em>triple emphasis</em></strong></p>\n",
 200
 201		"***triple\nemphasis***\n",
 202		"<p><strong><em>triple\nemphasis</em></strong></p>\n",
 203
 204		"___triple emphasis___\n",
 205		"<p><strong><em>triple emphasis</em></strong></p>\n",
 206
 207		"***triple emphasis___\n",
 208		"<p>***triple emphasis___</p>\n",
 209
 210		"*__triple emphasis__*\n",
 211		"<p><em><strong>triple emphasis</strong></em></p>\n",
 212
 213		"__*triple emphasis*__\n",
 214		"<p><strong><em>triple emphasis</em></strong></p>\n",
 215
 216		"**improper *nesting** is* bad\n",
 217		"<p><strong>improper *nesting</strong> is* bad</p>\n",
 218
 219		"*improper **nesting* is** bad\n",
 220		"<p>*improper <strong>nesting* is</strong> bad</p>\n",
 221	}
 222	doTestsInline(t, tests)
 223}
 224
 225func TestEmphasisLink(t *testing.T) {
 226	var tests = []string{
 227		"[first](before) *text[second] (inside)text* [third](after)\n",
 228		"<p><a href=\"before\">first</a> <em>text<a href=\"inside\">second</a>text</em> <a href=\"after\">third</a></p>\n",
 229
 230		"*incomplete [link] definition*\n",
 231		"<p><em>incomplete [link] definition</em></p>\n",
 232
 233		"*it's [emphasis*] (not link)\n",
 234		"<p><em>it's [emphasis</em>] (not link)</p>\n",
 235
 236		"*it's [emphasis*] and *[asterisk]\n",
 237		"<p><em>it's [emphasis</em>] and *[asterisk]</p>\n",
 238	}
 239	doTestsInline(t, tests)
 240}
 241
 242func TestStrikeThrough(t *testing.T) {
 243	var tests = []string{
 244		"nothing inline\n",
 245		"<p>nothing inline</p>\n",
 246
 247		"simple ~~inline~~ test\n",
 248		"<p>simple <del>inline</del> test</p>\n",
 249
 250		"~~at the~~ beginning\n",
 251		"<p><del>at the</del> beginning</p>\n",
 252
 253		"at the ~~end~~\n",
 254		"<p>at the <del>end</del></p>\n",
 255
 256		"~~try two~~ in ~~one line~~\n",
 257		"<p><del>try two</del> in <del>one line</del></p>\n",
 258
 259		"over ~~two\nlines~~ test\n",
 260		"<p>over <del>two\nlines</del> test</p>\n",
 261
 262		"odd ~~number of~~ markers~~ here\n",
 263		"<p>odd <del>number of</del> markers~~ here</p>\n",
 264
 265		"odd ~~number\nof~~ markers~~ here\n",
 266		"<p>odd <del>number\nof</del> markers~~ here</p>\n",
 267	}
 268	doTestsInline(t, tests)
 269}
 270
 271func TestCodeSpan(t *testing.T) {
 272	var tests = []string{
 273		"`source code`\n",
 274		"<p><code>source code</code></p>\n",
 275
 276		"` source code with spaces `\n",
 277		"<p><code>source code with spaces</code></p>\n",
 278
 279		"` source code with spaces `not here\n",
 280		"<p><code>source code with spaces</code>not here</p>\n",
 281
 282		"a `single marker\n",
 283		"<p>a `single marker</p>\n",
 284
 285		"a single multi-tick marker with ``` no text\n",
 286		"<p>a single multi-tick marker with ``` no text</p>\n",
 287
 288		"markers with ` ` a space\n",
 289		"<p>markers with  a space</p>\n",
 290
 291		"`source code` and a `stray\n",
 292		"<p><code>source code</code> and a `stray</p>\n",
 293
 294		"`source *with* _awkward characters_ in it`\n",
 295		"<p><code>source *with* _awkward characters_ in it</code></p>\n",
 296
 297		"`split over\ntwo lines`\n",
 298		"<p><code>split over\ntwo lines</code></p>\n",
 299
 300		"```multiple ticks``` for the marker\n",
 301		"<p><code>multiple ticks</code> for the marker</p>\n",
 302
 303		"```multiple ticks `with` ticks inside```\n",
 304		"<p><code>multiple ticks `with` ticks inside</code></p>\n",
 305	}
 306	doTestsInline(t, tests)
 307}
 308
 309func TestLineBreak(t *testing.T) {
 310	var tests = []string{
 311		"this line  \nhas a break\n",
 312		"<p>this line<br />\nhas a break</p>\n",
 313
 314		"this line \ndoes not\n",
 315		"<p>this line\ndoes not</p>\n",
 316
 317		"this line\\\ndoes not\n",
 318		"<p>this line\\\ndoes not</p>\n",
 319
 320		"this line\\ \ndoes not\n",
 321		"<p>this line\\\ndoes not</p>\n",
 322
 323		"this has an   \nextra space\n",
 324		"<p>this has an<br />\nextra space</p>\n",
 325	}
 326	doTestsInline(t, tests)
 327
 328	tests = []string{
 329		"this line  \nhas a break\n",
 330		"<p>this line<br />\nhas a break</p>\n",
 331
 332		"this line \ndoes not\n",
 333		"<p>this line\ndoes not</p>\n",
 334
 335		"this line\\\nhas a break\n",
 336		"<p>this line<br />\nhas a break</p>\n",
 337
 338		"this line\\ \ndoes not\n",
 339		"<p>this line\\\ndoes not</p>\n",
 340
 341		"this has an   \nextra space\n",
 342		"<p>this has an<br />\nextra space</p>\n",
 343	}
 344	doTestsInlineParam(t, tests, TestParams{
 345		extensions: BackslashLineBreak})
 346}
 347
 348func TestInlineLink(t *testing.T) {
 349	var tests = []string{
 350		"[foo](/bar/)\n",
 351		"<p><a href=\"/bar/\">foo</a></p>\n",
 352
 353		"[foo with a title](/bar/ \"title\")\n",
 354		"<p><a href=\"/bar/\" title=\"title\">foo with a title</a></p>\n",
 355
 356		"[foo with a title](/bar/\t\"title\")\n",
 357		"<p><a href=\"/bar/\" title=\"title\">foo with a title</a></p>\n",
 358
 359		"[foo with a title](/bar/ \"title\"  )\n",
 360		"<p><a href=\"/bar/\" title=\"title\">foo with a title</a></p>\n",
 361
 362		"[foo with a title](/bar/ title with no quotes)\n",
 363		"<p><a href=\"/bar/ title with no quotes\">foo with a title</a></p>\n",
 364
 365		"[foo]()\n",
 366		"<p>[foo]()</p>\n",
 367
 368		"![foo](/bar/)\n",
 369		"<p><img src=\"/bar/\" alt=\"foo\" /></p>\n",
 370
 371		"![foo with a title](/bar/ \"title\")\n",
 372		"<p><img src=\"/bar/\" alt=\"foo with a title\" title=\"title\" /></p>\n",
 373
 374		"![foo with a title](/bar/\t\"title\")\n",
 375		"<p><img src=\"/bar/\" alt=\"foo with a title\" title=\"title\" /></p>\n",
 376
 377		"![foo with a title](/bar/ \"title\"  )\n",
 378		"<p><img src=\"/bar/\" alt=\"foo with a title\" title=\"title\" /></p>\n",
 379
 380		"![foo with a title](/bar/ title with no quotes)\n",
 381		"<p><img src=\"/bar/ title with no quotes\" alt=\"foo with a title\" /></p>\n",
 382
 383		"![](img.jpg)\n",
 384		"<p><img src=\"img.jpg\" alt=\"\" /></p>\n",
 385
 386		"[link](url)\n",
 387		"<p><a href=\"url\">link</a></p>\n",
 388
 389		"![foo]()\n",
 390		"<p>![foo]()</p>\n",
 391
 392		"[a link]\t(/with_a_tab/)\n",
 393		"<p><a href=\"/with_a_tab/\">a link</a></p>\n",
 394
 395		"[a link]  (/with_spaces/)\n",
 396		"<p><a href=\"/with_spaces/\">a link</a></p>\n",
 397
 398		"[text (with) [[nested] (brackets)]](/url/)\n",
 399		"<p><a href=\"/url/\">text (with) [[nested] (brackets)]</a></p>\n",
 400
 401		"[text (with) [broken nested] (brackets)]](/url/)\n",
 402		"<p>[text (with) <a href=\"brackets\">broken nested</a>]](/url/)</p>\n",
 403
 404		"[text\nwith a newline](/link/)\n",
 405		"<p><a href=\"/link/\">text\nwith a newline</a></p>\n",
 406
 407		"[text in brackets] [followed](/by a link/)\n",
 408		"<p>[text in brackets] <a href=\"/by a link/\">followed</a></p>\n",
 409
 410		"[link with\\] a closing bracket](/url/)\n",
 411		"<p><a href=\"/url/\">link with] a closing bracket</a></p>\n",
 412
 413		"[link with\\[ an opening bracket](/url/)\n",
 414		"<p><a href=\"/url/\">link with[ an opening bracket</a></p>\n",
 415
 416		"[link with\\) a closing paren](/url/)\n",
 417		"<p><a href=\"/url/\">link with) a closing paren</a></p>\n",
 418
 419		"[link with\\( an opening paren](/url/)\n",
 420		"<p><a href=\"/url/\">link with( an opening paren</a></p>\n",
 421
 422		"[link](  with whitespace)\n",
 423		"<p><a href=\"with whitespace\">link</a></p>\n",
 424
 425		"[link](  with whitespace   )\n",
 426		"<p><a href=\"with whitespace\">link</a></p>\n",
 427
 428		"[![image](someimage)](with image)\n",
 429		"<p><a href=\"with image\"><img src=\"someimage\" alt=\"image\" /></a></p>\n",
 430
 431		"[link](url \"one quote)\n",
 432		"<p><a href=\"url &quot;one quote\">link</a></p>\n",
 433
 434		"[link](url 'one quote)\n",
 435		"<p><a href=\"url 'one quote\">link</a></p>\n",
 436
 437		"[link](<url>)\n",
 438		"<p><a href=\"url\">link</a></p>\n",
 439
 440		"[link & ampersand](/url/)\n",
 441		"<p><a href=\"/url/\">link &amp; ampersand</a></p>\n",
 442
 443		"[link &amp; ampersand](/url/)\n",
 444		"<p><a href=\"/url/\">link &amp; ampersand</a></p>\n",
 445
 446		"[link](/url/&query)\n",
 447		"<p><a href=\"/url/&amp;query\">link</a></p>\n",
 448
 449		"[[t]](/t)\n",
 450		"<p><a href=\"/t\">[t]</a></p>\n",
 451
 452		"[link](</>)\n",
 453		"<p><a href=\"/\">link</a></p>\n",
 454
 455		"[link](<./>)\n",
 456		"<p><a href=\"./\">link</a></p>\n",
 457
 458		"[link](<../>)\n",
 459		"<p><a href=\"../\">link</a></p>\n",
 460	}
 461	doLinkTestsInline(t, tests)
 462
 463}
 464
 465func TestRelAttrLink(t *testing.T) {
 466	var nofollowTests = []string{
 467		"[foo](http://bar.com/foo/)\n",
 468		"<p><a href=\"http://bar.com/foo/\" rel=\"nofollow\">foo</a></p>\n",
 469
 470		"[foo](/bar/)\n",
 471		"<p><a href=\"/bar/\">foo</a></p>\n",
 472
 473		"[foo](/)\n",
 474		"<p><a href=\"/\">foo</a></p>\n",
 475
 476		"[foo](./)\n",
 477		"<p><a href=\"./\">foo</a></p>\n",
 478
 479		"[foo](../)\n",
 480		"<p><a href=\"../\">foo</a></p>\n",
 481
 482		"[foo](../bar)\n",
 483		"<p><a href=\"../bar\">foo</a></p>\n",
 484	}
 485	doTestsInlineParam(t, nofollowTests, TestParams{
 486		HTMLFlags: Safelink | NofollowLinks,
 487	})
 488
 489	var noreferrerTests = []string{
 490		"[foo](http://bar.com/foo/)\n",
 491		"<p><a href=\"http://bar.com/foo/\" rel=\"noreferrer\">foo</a></p>\n",
 492
 493		"[foo](/bar/)\n",
 494		"<p><a href=\"/bar/\">foo</a></p>\n",
 495	}
 496	doTestsInlineParam(t, noreferrerTests, TestParams{
 497		HTMLFlags: Safelink | NoreferrerLinks,
 498	})
 499
 500	var nofollownoreferrerTests = []string{
 501		"[foo](http://bar.com/foo/)\n",
 502		"<p><a href=\"http://bar.com/foo/\" rel=\"nofollow noreferrer\">foo</a></p>\n",
 503
 504		"[foo](/bar/)\n",
 505		"<p><a href=\"/bar/\">foo</a></p>\n",
 506	}
 507	doTestsInlineParam(t, nofollownoreferrerTests, TestParams{
 508		HTMLFlags: Safelink | NofollowLinks | NoreferrerLinks,
 509	})
 510}
 511
 512func TestHrefTargetBlank(t *testing.T) {
 513	var tests = []string{
 514		// internal link
 515		"[foo](/bar/)\n",
 516		"<p><a href=\"/bar/\">foo</a></p>\n",
 517
 518		"[foo](/)\n",
 519		"<p><a href=\"/\">foo</a></p>\n",
 520
 521		"[foo](./)\n",
 522		"<p><a href=\"./\">foo</a></p>\n",
 523
 524		"[foo](./bar)\n",
 525		"<p><a href=\"./bar\">foo</a></p>\n",
 526
 527		"[foo](../)\n",
 528		"<p><a href=\"../\">foo</a></p>\n",
 529
 530		"[foo](../bar)\n",
 531		"<p><a href=\"../bar\">foo</a></p>\n",
 532
 533		"[foo](http://example.com)\n",
 534		"<p><a href=\"http://example.com\" target=\"_blank\">foo</a></p>\n",
 535	}
 536	doTestsInlineParam(t, tests, TestParams{
 537		HTMLFlags: Safelink | HrefTargetBlank,
 538	})
 539}
 540
 541func TestSafeInlineLink(t *testing.T) {
 542	var tests = []string{
 543		"[foo](/bar/)\n",
 544		"<p><a href=\"/bar/\">foo</a></p>\n",
 545
 546		"[foo](/)\n",
 547		"<p><a href=\"/\">foo</a></p>\n",
 548
 549		"[foo](./)\n",
 550		"<p><a href=\"./\">foo</a></p>\n",
 551
 552		"[foo](../)\n",
 553		"<p><a href=\"../\">foo</a></p>\n",
 554
 555		"[foo](http://bar/)\n",
 556		"<p><a href=\"http://bar/\">foo</a></p>\n",
 557
 558		"[foo](https://bar/)\n",
 559		"<p><a href=\"https://bar/\">foo</a></p>\n",
 560
 561		"[foo](ftp://bar/)\n",
 562		"<p><a href=\"ftp://bar/\">foo</a></p>\n",
 563
 564		"[foo](mailto://bar/)\n",
 565		"<p><a href=\"mailto://bar/\">foo</a></p>\n",
 566
 567		// Not considered safe
 568		"[foo](baz://bar/)\n",
 569		"<p><tt>foo</tt></p>\n",
 570	}
 571	doSafeTestsInline(t, tests)
 572}
 573
 574func TestReferenceLink(t *testing.T) {
 575	var tests = []string{
 576		"[link][ref]\n",
 577		"<p>[link][ref]</p>\n",
 578
 579		"[link][ref]\n   [ref]: /url/ \"title\"\n",
 580		"<p><a href=\"/url/\" title=\"title\">link</a></p>\n",
 581
 582		"[link][ref]\n   [ref]: /url/\n",
 583		"<p><a href=\"/url/\">link</a></p>\n",
 584
 585		"   [ref]: /url/\n",
 586		"",
 587
 588		"   [ref]: /url/\n[ref2]: /url/\n [ref3]: /url/\n",
 589		"",
 590
 591		"   [ref]: /url/\n[ref2]: /url/\n [ref3]: /url/\n    [4spaces]: /url/\n",
 592		"<pre><code>[4spaces]: /url/\n</code></pre>\n",
 593
 594		"[hmm](ref2)\n   [ref]: /url/\n[ref2]: /url/\n [ref3]: /url/\n",
 595		"<p><a href=\"ref2\">hmm</a></p>\n",
 596
 597		"[ref]\n",
 598		"<p>[ref]</p>\n",
 599
 600		"[ref]\n   [ref]: /url/ \"title\"\n",
 601		"<p><a href=\"/url/\" title=\"title\">ref</a></p>\n",
 602
 603		"[ref]\n   [ref]: ../url/ \"title\"\n",
 604		"<p><a href=\"../url/\" title=\"title\">ref</a></p>\n",
 605
 606		"[link][ref]\n   [ref]: /url/",
 607		"<p><a href=\"/url/\">link</a></p>\n",
 608	}
 609	doLinkTestsInline(t, tests)
 610}
 611
 612func TestTags(t *testing.T) {
 613	var tests = []string{
 614		"a <span>tag</span>\n",
 615		"<p>a <span>tag</span></p>\n",
 616
 617		"<span>tag</span>\n",
 618		"<p><span>tag</span></p>\n",
 619
 620		"<span>mismatch</spandex>\n",
 621		"<p><span>mismatch</spandex></p>\n",
 622
 623		"a <singleton /> tag\n",
 624		"<p>a <singleton /> tag</p>\n",
 625	}
 626	doTestsInline(t, tests)
 627}
 628
 629func TestAutoLink(t *testing.T) {
 630	var tests = []string{
 631		"http://foo.com/\n",
 632		"<p><a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
 633
 634		"1 http://foo.com/\n",
 635		"<p>1 <a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
 636
 637		"1http://foo.com/\n",
 638		"<p>1<a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
 639
 640		"1.http://foo.com/\n",
 641		"<p>1.<a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
 642
 643		"1. http://foo.com/\n",
 644		"<ol>\n<li><a href=\"http://foo.com/\">http://foo.com/</a></li>\n</ol>\n",
 645
 646		"-http://foo.com/\n",
 647		"<p>-<a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
 648
 649		"- http://foo.com/\n",
 650		"<ul>\n<li><a href=\"http://foo.com/\">http://foo.com/</a></li>\n</ul>\n",
 651
 652		"_http://foo.com/\n",
 653		"<p>_<a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
 654
 655		"令狐http://foo.com/\n",
 656		"<p>令狐<a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
 657
 658		"令狐 http://foo.com/\n",
 659		"<p>令狐 <a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
 660
 661		"ahttp://foo.com/\n",
 662		"<p>ahttp://foo.com/</p>\n",
 663
 664		">http://foo.com/\n",
 665		"<blockquote>\n<p><a href=\"http://foo.com/\">http://foo.com/</a></p>\n</blockquote>\n",
 666
 667		"> http://foo.com/\n",
 668		"<blockquote>\n<p><a href=\"http://foo.com/\">http://foo.com/</a></p>\n</blockquote>\n",
 669
 670		"go to <http://foo.com/>\n",
 671		"<p>go to <a href=\"http://foo.com/\">http://foo.com/</a></p>\n",
 672
 673		"a secure <https://link.org>\n",
 674		"<p>a secure <a href=\"https://link.org\">https://link.org</a></p>\n",
 675
 676		"an email <mailto:some@one.com>\n",
 677		"<p>an email <a href=\"mailto:some@one.com\">some@one.com</a></p>\n",
 678
 679		"an email <mailto://some@one.com>\n",
 680		"<p>an email <a href=\"mailto://some@one.com\">some@one.com</a></p>\n",
 681
 682		"an email <some@one.com>\n",
 683		"<p>an email <a href=\"mailto:some@one.com\">some@one.com</a></p>\n",
 684
 685		"an ftp <ftp://old.com>\n",
 686		"<p>an ftp <a href=\"ftp://old.com\">ftp://old.com</a></p>\n",
 687
 688		"an ftp <ftp:old.com>\n",
 689		"<p>an ftp <a href=\"ftp:old.com\">ftp:old.com</a></p>\n",
 690
 691		"a link with <http://new.com?query=foo&bar>\n",
 692		"<p>a link with <a href=\"http://new.com?query=foo&amp;bar\">" +
 693			"http://new.com?query=foo&amp;bar</a></p>\n",
 694
 695		"quotes mean a tag <http://new.com?query=\"foo\"&bar>\n",
 696		"<p>quotes mean a tag <http://new.com?query=\"foo\"&bar></p>\n",
 697
 698		"quotes mean a tag <http://new.com?query='foo'&bar>\n",
 699		"<p>quotes mean a tag <http://new.com?query='foo'&bar></p>\n",
 700
 701		"unless escaped <http://new.com?query=\\\"foo\\\"&bar>\n",
 702		"<p>unless escaped <a href=\"http://new.com?query=&quot;foo&quot;&amp;bar\">" +
 703			"http://new.com?query=&quot;foo&quot;&amp;bar</a></p>\n",
 704
 705		"even a > can be escaped <http://new.com?q=\\>&etc>\n",
 706		"<p>even a &gt; can be escaped <a href=\"http://new.com?q=&gt;&amp;etc\">" +
 707			"http://new.com?q=&gt;&amp;etc</a></p>\n",
 708
 709		"<a href=\"http://fancy.com\">http://fancy.com</a>\n",
 710		"<p><a href=\"http://fancy.com\">http://fancy.com</a></p>\n",
 711
 712		"<a href=\"http://fancy.com\">This is a link</a>\n",
 713		"<p><a href=\"http://fancy.com\">This is a link</a></p>\n",
 714
 715		"<a href=\"http://www.fancy.com/A_B.pdf\">http://www.fancy.com/A_B.pdf</a>\n",
 716		"<p><a href=\"http://www.fancy.com/A_B.pdf\">http://www.fancy.com/A_B.pdf</a></p>\n",
 717
 718		"(<a href=\"http://www.fancy.com/A_B\">http://www.fancy.com/A_B</a> (\n",
 719		"<p>(<a href=\"http://www.fancy.com/A_B\">http://www.fancy.com/A_B</a> (</p>\n",
 720
 721		"(<a href=\"http://www.fancy.com/A_B\">http://www.fancy.com/A_B</a> (part two: <a href=\"http://www.fancy.com/A_B\">http://www.fancy.com/A_B</a>)).\n",
 722		"<p>(<a href=\"http://www.fancy.com/A_B\">http://www.fancy.com/A_B</a> (part two: <a href=\"http://www.fancy.com/A_B\">http://www.fancy.com/A_B</a>)).</p>\n",
 723
 724		"http://www.foo.com<br />\n",
 725		"<p><a href=\"http://www.foo.com\">http://www.foo.com</a><br /></p>\n",
 726
 727		"http://foo.com/viewtopic.php?f=18&amp;t=297",
 728		"<p><a href=\"http://foo.com/viewtopic.php?f=18&amp;t=297\">http://foo.com/viewtopic.php?f=18&amp;t=297</a></p>\n",
 729
 730		"http://foo.com/viewtopic.php?param=&quot;18&quot;zz",
 731		"<p><a href=\"http://foo.com/viewtopic.php?param=&quot;18&quot;zz\">http://foo.com/viewtopic.php?param=&quot;18&quot;zz</a></p>\n",
 732
 733		"http://foo.com/viewtopic.php?param=&quot;18&quot;",
 734		"<p><a href=\"http://foo.com/viewtopic.php?param=&quot;18&quot;\">http://foo.com/viewtopic.php?param=&quot;18&quot;</a></p>\n",
 735
 736		"<a href=\"https://fancy.com\">https://fancy.com</a>\n",
 737		"<p><a href=\"https://fancy.com\">https://fancy.com</a></p>\n",
 738	}
 739	doLinkTestsInline(t, tests)
 740}
 741
 742var footnoteTests = []string{
 743	"testing footnotes.[^a]\n\n[^a]: This is the note\n",
 744	`<p>testing footnotes.<sup class="footnote-ref" id="fnref:a"><a rel="footnote" href="#fn:a">1</a></sup></p>
 745
 746<div class="footnotes">
 747
 748<hr />
 749
 750<ol>
 751<li id="fn:a">This is the note</li>
 752</ol>
 753
 754</div>
 755`,
 756
 757	`testing long[^b] notes.
 758
 759[^b]: Paragraph 1
 760
 761	Paragraph 2
 762
 763	` + "```\n\tsome code\n\t```" + `
 764
 765	Paragraph 3
 766
 767No longer in the footnote
 768`,
 769	`<p>testing long<sup class="footnote-ref" id="fnref:b"><a rel="footnote" href="#fn:b">1</a></sup> notes.</p>
 770
 771<p>No longer in the footnote</p>
 772
 773<div class="footnotes">
 774
 775<hr />
 776
 777<ol>
 778<li id="fn:b"><p>Paragraph 1</p>
 779
 780<p>Paragraph 2</p>
 781
 782<p><code>
 783some code
 784</code></p>
 785
 786<p>Paragraph 3</p></li>
 787</ol>
 788
 789</div>
 790`,
 791
 792	`testing[^c] multiple[^d] notes.
 793
 794[^c]: this is [note] c
 795
 796
 797omg
 798
 799[^d]: this is note d
 800
 801what happens here
 802
 803[note]: /link/c
 804
 805`,
 806	`<p>testing<sup class="footnote-ref" id="fnref:c"><a rel="footnote" href="#fn:c">1</a></sup> multiple<sup class="footnote-ref" id="fnref:d"><a rel="footnote" href="#fn:d">2</a></sup> notes.</p>
 807
 808<p>omg</p>
 809
 810<p>what happens here</p>
 811
 812<div class="footnotes">
 813
 814<hr />
 815
 816<ol>
 817<li id="fn:c">this is <a href="/link/c">note</a> c</li>
 818
 819<li id="fn:d">this is note d</li>
 820</ol>
 821
 822</div>
 823`,
 824
 825	"testing inline^[this is the note] notes.\n",
 826	`<p>testing inline<sup class="footnote-ref" id="fnref:this-is-the-note"><a rel="footnote" href="#fn:this-is-the-note">1</a></sup> notes.</p>
 827
 828<div class="footnotes">
 829
 830<hr />
 831
 832<ol>
 833<li id="fn:this-is-the-note">this is the note</li>
 834</ol>
 835
 836</div>
 837`,
 838
 839	"testing multiple[^1] types^[inline note] of notes[^2]\n\n[^2]: the second deferred note\n[^1]: the first deferred note\n\n\twhich happens to be a block\n",
 840	`<p>testing multiple<sup class="footnote-ref" id="fnref:1"><a rel="footnote" href="#fn:1">1</a></sup> types<sup class="footnote-ref" id="fnref:inline-note"><a rel="footnote" href="#fn:inline-note">2</a></sup> of notes<sup class="footnote-ref" id="fnref:2"><a rel="footnote" href="#fn:2">3</a></sup></p>
 841
 842<div class="footnotes">
 843
 844<hr />
 845
 846<ol>
 847<li id="fn:1"><p>the first deferred note</p>
 848
 849<p>which happens to be a block</p></li>
 850
 851<li id="fn:inline-note">inline note</li>
 852
 853<li id="fn:2">the second deferred note</li>
 854</ol>
 855
 856</div>
 857`,
 858
 859	`This is a footnote[^1]^[and this is an inline footnote]
 860
 861[^1]: the footnote text.
 862
 863    may be multiple paragraphs.
 864`,
 865	`<p>This is a footnote<sup class="footnote-ref" id="fnref:1"><a rel="footnote" href="#fn:1">1</a></sup><sup class="footnote-ref" id="fnref:and-this-is-an-i"><a rel="footnote" href="#fn:and-this-is-an-i">2</a></sup></p>
 866
 867<div class="footnotes">
 868
 869<hr />
 870
 871<ol>
 872<li id="fn:1"><p>the footnote text.</p>
 873
 874<p>may be multiple paragraphs.</p></li>
 875
 876<li id="fn:and-this-is-an-i">and this is an inline footnote</li>
 877</ol>
 878
 879</div>
 880`,
 881
 882	"empty footnote[^]\n\n[^]: fn text",
 883	"<p>empty footnote<sup class=\"footnote-ref\" id=\"fnref:\"><a rel=\"footnote\" href=\"#fn:\">1</a></sup></p>\n\n<div class=\"footnotes\">\n\n<hr />\n\n<ol>\n<li id=\"fn:\">fn text</li>\n</ol>\n\n</div>\n",
 884
 885	"Some text.[^note1]\n\n[^note1]: fn1",
 886	"<p>Some text.<sup class=\"footnote-ref\" id=\"fnref:note1\"><a rel=\"footnote\" href=\"#fn:note1\">1</a></sup></p>\n\n<div class=\"footnotes\">\n\n<hr />\n\n<ol>\n<li id=\"fn:note1\">fn1</li>\n</ol>\n\n</div>\n",
 887
 888	"Some text.[^note1][^note2]\n\n[^note1]: fn1\n[^note2]: fn2\n",
 889	"<p>Some text.<sup class=\"footnote-ref\" id=\"fnref:note1\"><a rel=\"footnote\" href=\"#fn:note1\">1</a></sup><sup class=\"footnote-ref\" id=\"fnref:note2\"><a rel=\"footnote\" href=\"#fn:note2\">2</a></sup></p>\n\n<div class=\"footnotes\">\n\n<hr />\n\n<ol>\n<li id=\"fn:note1\">fn1</li>\n\n<li id=\"fn:note2\">fn2</li>\n</ol>\n\n</div>\n",
 890
 891	`Bla bla [^1] [WWW][w3]
 892
 893[^1]: This is a footnote
 894
 895[w3]: http://www.w3.org/
 896`,
 897	`<p>Bla bla <sup class="footnote-ref" id="fnref:1"><a rel="footnote" href="#fn:1">1</a></sup> <a href="http://www.w3.org/">WWW</a></p>
 898
 899<div class="footnotes">
 900
 901<hr />
 902
 903<ol>
 904<li id="fn:1">This is a footnote</li>
 905</ol>
 906
 907</div>
 908`,
 909
 910	`This is exciting![^fn1]
 911
 912[^fn1]: Fine print
 913`,
 914	`<p>This is exciting!<sup class="footnote-ref" id="fnref:fn1"><a rel="footnote" href="#fn:fn1">1</a></sup></p>
 915
 916<div class="footnotes">
 917
 918<hr />
 919
 920<ol>
 921<li id="fn:fn1">Fine print</li>
 922</ol>
 923
 924</div>
 925`,
 926
 927	`This text does not reference a footnote.
 928
 929[^footnote]: But it has a footnote! And it gets omitted.
 930`,
 931	"<p>This text does not reference a footnote.</p>\n",
 932}
 933
 934func TestFootnotes(t *testing.T) {
 935	doTestsInlineParam(t, footnoteTests, TestParams{
 936		extensions: Footnotes,
 937	})
 938}
 939
 940func TestFootnotesWithParameters(t *testing.T) {
 941	tests := make([]string, len(footnoteTests))
 942
 943	prefix := "testPrefix"
 944	returnText := "ret"
 945	re := regexp.MustCompile(`(?ms)<li id="fn:(\S+?)">(.*?)</li>`)
 946
 947	// Transform the test expectations to match the parameters we're using.
 948	for i, test := range footnoteTests {
 949		if i%2 == 1 {
 950			test = strings.Replace(test, "fn:", "fn:"+prefix, -1)
 951			test = strings.Replace(test, "fnref:", "fnref:"+prefix, -1)
 952			test = re.ReplaceAllString(test, `<li id="fn:$1">$2 <a class="footnote-return" href="#fnref:$1">ret</a></li>`)
 953		}
 954		tests[i] = test
 955	}
 956
 957	params := HTMLRendererParameters{
 958		FootnoteAnchorPrefix:       prefix,
 959		FootnoteReturnLinkContents: returnText,
 960	}
 961
 962	doTestsInlineParam(t, tests, TestParams{
 963		extensions:             Footnotes,
 964		HTMLFlags:              FootnoteReturnLinks,
 965		HTMLRendererParameters: params,
 966	})
 967}
 968
 969func TestNestedFootnotes(t *testing.T) {
 970	var tests = []string{
 971		`Paragraph.[^fn1]
 972
 973[^fn1]:
 974  Asterisk[^fn2]
 975
 976[^fn2]:
 977  Obelisk`,
 978		`<p>Paragraph.<sup class="footnote-ref" id="fnref:fn1"><a rel="footnote" href="#fn:fn1">1</a></sup></p>
 979
 980<div class="footnotes">
 981
 982<hr />
 983
 984<ol>
 985<li id="fn:fn1">Asterisk<sup class="footnote-ref" id="fnref:fn2"><a rel="footnote" href="#fn:fn2">2</a></sup></li>
 986
 987<li id="fn:fn2">Obelisk</li>
 988</ol>
 989
 990</div>
 991`,
 992	}
 993	doTestsInlineParam(t, tests, TestParams{extensions: Footnotes})
 994}
 995
 996func TestInlineComments(t *testing.T) {
 997	var tests = []string{
 998		"Hello <!-- there ->\n",
 999		"<p>Hello &lt;!&mdash; there &ndash;&gt;</p>\n",
1000
1001		"Hello <!-- there -->\n",
1002		"<p>Hello <!-- there --></p>\n",
1003
1004		"Hello <!-- there -->",
1005		"<p>Hello <!-- there --></p>\n",
1006
1007		"Hello <!---->\n",
1008		"<p>Hello <!----></p>\n",
1009
1010		"Hello <!-- there -->\na",
1011		"<p>Hello <!-- there -->\na</p>\n",
1012
1013		"* list <!-- item -->\n",
1014		"<ul>\n<li>list <!-- item --></li>\n</ul>\n",
1015
1016		"<!-- Front --> comment\n",
1017		"<p><!-- Front --> comment</p>\n",
1018
1019		"blahblah\n<!--- foo -->\nrhubarb\n",
1020		"<p>blahblah\n<!--- foo -->\nrhubarb</p>\n",
1021	}
1022	doTestsInlineParam(t, tests, TestParams{HTMLFlags: Smartypants | SmartypantsDashes})
1023}
1024
1025func TestSmartDoubleQuotes(t *testing.T) {
1026	var tests = []string{
1027		"this should be normal \"quoted\" text.\n",
1028		"<p>this should be normal &ldquo;quoted&rdquo; text.</p>\n",
1029		"this \" single double\n",
1030		"<p>this &ldquo; single double</p>\n",
1031		"two pair of \"some\" quoted \"text\".\n",
1032		"<p>two pair of &ldquo;some&rdquo; quoted &ldquo;text&rdquo;.</p>\n"}
1033
1034	doTestsInlineParam(t, tests, TestParams{HTMLFlags: Smartypants})
1035}
1036
1037func TestSmartDoubleQuotesNBSP(t *testing.T) {
1038	var tests = []string{
1039		"this should be normal \"quoted\" text.\n",
1040		"<p>this should be normal &ldquo;&nbsp;quoted&nbsp;&rdquo; text.</p>\n",
1041		"this \" single double\n",
1042		"<p>this &ldquo;&nbsp; single double</p>\n",
1043		"two pair of \"some\" quoted \"text\".\n",
1044		"<p>two pair of &ldquo;&nbsp;some&nbsp;&rdquo; quoted &ldquo;&nbsp;text&nbsp;&rdquo;.</p>\n"}
1045
1046	doTestsInlineParam(t, tests, TestParams{HTMLFlags: Smartypants | SmartypantsQuotesNBSP})
1047}
1048
1049func TestSmartAngledDoubleQuotes(t *testing.T) {
1050	var tests = []string{
1051		"this should be angled \"quoted\" text.\n",
1052		"<p>this should be angled &laquo;quoted&raquo; text.</p>\n",
1053		"this \" single double\n",
1054		"<p>this &laquo; single double</p>\n",
1055		"two pair of \"some\" quoted \"text\".\n",
1056		"<p>two pair of &laquo;some&raquo; quoted &laquo;text&raquo;.</p>\n"}
1057
1058	doTestsInlineParam(t, tests, TestParams{HTMLFlags: Smartypants | SmartypantsAngledQuotes})
1059}
1060
1061func TestSmartAngledDoubleQuotesNBSP(t *testing.T) {
1062	var tests = []string{
1063		"this should be angled \"quoted\" text.\n",
1064		"<p>this should be angled &laquo;&nbsp;quoted&nbsp;&raquo; text.</p>\n",
1065		"this \" single double\n",
1066		"<p>this &laquo;&nbsp; single double</p>\n",
1067		"two pair of \"some\" quoted \"text\".\n",
1068		"<p>two pair of &laquo;&nbsp;some&nbsp;&raquo; quoted &laquo;&nbsp;text&nbsp;&raquo;.</p>\n"}
1069
1070	doTestsInlineParam(t, tests, TestParams{HTMLFlags: Smartypants | SmartypantsAngledQuotes | SmartypantsQuotesNBSP})
1071}
1072
1073func TestSmartFractions(t *testing.T) {
1074	var tests = []string{
1075		"1/2, 1/4 and 3/4; 1/4th and 3/4ths\n",
1076		"<p>&frac12;, &frac14; and &frac34;; &frac14;th and &frac34;ths</p>\n",
1077		"1/2/2015, 1/4/2015, 3/4/2015; 2015/1/2, 2015/1/4, 2015/3/4.\n",
1078		"<p>1/2/2015, 1/4/2015, 3/4/2015; 2015/1/2, 2015/1/4, 2015/3/4.</p>\n"}
1079
1080	doTestsInlineParam(t, tests, TestParams{HTMLFlags: Smartypants})
1081
1082	tests = []string{
1083		"1/2, 2/3, 81/100 and 1000000/1048576.\n",
1084		"<p><sup>1</sup>&frasl;<sub>2</sub>, <sup>2</sup>&frasl;<sub>3</sub>, <sup>81</sup>&frasl;<sub>100</sub> and <sup>1000000</sup>&frasl;<sub>1048576</sub>.</p>\n",
1085		"1/2/2015, 1/4/2015, 3/4/2015; 2015/1/2, 2015/1/4, 2015/3/4.\n",
1086		"<p>1/2/2015, 1/4/2015, 3/4/2015; 2015/1/2, 2015/1/4, 2015/3/4.</p>\n"}
1087
1088	doTestsInlineParam(t, tests, TestParams{HTMLFlags: Smartypants | SmartypantsFractions})
1089}
1090
1091func TestDisableSmartDashes(t *testing.T) {
1092	doTestsInlineParam(t, []string{
1093		"foo - bar\n",
1094		"<p>foo - bar</p>\n",
1095		"foo -- bar\n",
1096		"<p>foo -- bar</p>\n",
1097		"foo --- bar\n",
1098		"<p>foo --- bar</p>\n",
1099	}, TestParams{})
1100	doTestsInlineParam(t, []string{
1101		"foo - bar\n",
1102		"<p>foo &ndash; bar</p>\n",
1103		"foo -- bar\n",
1104		"<p>foo &mdash; bar</p>\n",
1105		"foo --- bar\n",
1106		"<p>foo &mdash;&ndash; bar</p>\n",
1107	}, TestParams{HTMLFlags: Smartypants | SmartypantsDashes})
1108	doTestsInlineParam(t, []string{
1109		"foo - bar\n",
1110		"<p>foo - bar</p>\n",
1111		"foo -- bar\n",
1112		"<p>foo &ndash; bar</p>\n",
1113		"foo --- bar\n",
1114		"<p>foo &mdash; bar</p>\n",
1115	}, TestParams{HTMLFlags: Smartypants | SmartypantsLatexDashes | SmartypantsDashes})
1116	doTestsInlineParam(t, []string{
1117		"foo - bar\n",
1118		"<p>foo - bar</p>\n",
1119		"foo -- bar\n",
1120		"<p>foo -- bar</p>\n",
1121		"foo --- bar\n",
1122		"<p>foo --- bar</p>\n",
1123	}, TestParams{HTMLFlags: Smartypants | SmartypantsLatexDashes})
1124}
1125
1126func TestSkipLinks(t *testing.T) {
1127	doTestsInlineParam(t, []string{
1128		"[foo](gopher://foo.bar)",
1129		"<p><tt>foo</tt></p>\n",
1130
1131		"[foo](mailto://bar/)\n",
1132		"<p><tt>foo</tt></p>\n",
1133	}, TestParams{
1134		HTMLFlags: SkipLinks,
1135	})
1136}
1137
1138func TestSkipImages(t *testing.T) {
1139	doTestsInlineParam(t, []string{
1140		"![foo](/bar/)\n",
1141		"<p></p>\n",
1142	}, TestParams{
1143		HTMLFlags: SkipImages,
1144	})
1145}
1146
1147func TestUseXHTML(t *testing.T) {
1148	doTestsParam(t, []string{
1149		"---",
1150		"<hr>\n",
1151	}, TestParams{})
1152	doTestsParam(t, []string{
1153		"---",
1154		"<hr />\n",
1155	}, TestParams{HTMLFlags: UseXHTML})
1156}
1157
1158func TestSkipHTML(t *testing.T) {
1159	doTestsParam(t, []string{
1160		"<div class=\"foo\"></div>\n\ntext\n\n<form>the form</form>",
1161		"<p>text</p>\n\n<p>the form</p>\n",
1162
1163		"text <em>inline html</em> more text",
1164		"<p>text inline html more text</p>\n",
1165	}, TestParams{HTMLFlags: SkipHTML})
1166}
1167
1168func BenchmarkSmartDoubleQuotes(b *testing.B) {
1169	params := TestParams{HTMLFlags: Smartypants}
1170	params.extensions |= Autolink | Strikethrough
1171	params.HTMLFlags |= UseXHTML
1172
1173	for i := 0; i < b.N; i++ {
1174		runMarkdown("this should be normal \"quoted\" text.\n", params)
1175	}
1176}