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www-lib-markdown
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PHP and Javascript implementations of a simple markdown parser
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www-lib-markdown/testjs.html

testjs.html 48KB
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  1. <!DOCTYPE html>

  2. <html>

  3. 	<head>

  4. 		<meta charset="utf-8">

  5. 		<title>Markdown Unit Tests</title>

  6. 		<link rel="icon" href="data:;base64,iVBORw0KGgo=">

  7. 		<style type="text/css">

  8. 			:root {

  9. 				font-family: sans-serif;

  10. 				--color-passed: #090;

  11. 				--color-failed: #a00;

  12. 				--color-errored: #a80;

  13. 				--color-untested: #888;

  14. 			}

  15. 			.testclass {

  16. 				border: 1px solid black;

  17. 				padding: 0.5em 1em;

  18. 				margin-bottom: 1em;

  19. 				max-width: 50em;

  20. 			}

  21. 			.testclassname {

  22. 				font-weight: bold;

  23. 				font-size: 1.25rem;

  24. 				padding-bottom: 0.25em;

  25. 			}

  26. 			.testclassstatus {

  27. 

  28. 			}

  29. 			.testclassstatus.passed { color: var(--color-passed); }

  30. 			.testclassstatus.failed { color: var(--color-failed); }

  31. 			.testclassstatus.errored { color: var(--color-errored); }

  32. 			.testclassstatus.untested { color: var(--color-untested); }

  33. 			.testcase {

  34. 				clear: both;

  35. 				padding: 0.2em 0;

  36. 				margin-left: 2em;

  37. 			}

  38. 			.testcase {

  39. 				border-top: 1px solid #888;

  40. 			}

  41. 			.testcasename {

  42. 				font-family: monospace;

  43. 			}

  44. 			.testcasestatus {

  45. 				font-weight: bold;

  46. 				font-size: 80%;

  47. 				float: left;

  48. 			}

  49. 			.testcasetiming {

  50. 				float: right;

  51. 				color: #888;

  52. 				font-size: 80%;

  53. 			}

  54. 			.testcaseresult {

  55. 				height: 1em;

  56. 			}

  57. 			.testcasemessage {

  58. 				clear: both;

  59. 			}

  60. 			.result-untested {

  61. 				color: #888;

  62. 			}

  63. 			.result-testing {

  64. 				color: black;

  65. 			}

  66. 			.result-passed {

  67. 				color: #090;

  68. 			}

  69. 			.result-failed {

  70. 				color: #a00;

  71. 			}

  72. 			.result-errored {

  73. 				color: #a80;

  74. 			}

  75. 		</style>

  76. 		<script src="js/markdown.js"></script>

  77. 		<script src="js/spreadsheet.js"></script>

  78. 		<!-- Testing infrastructure -->

  79. 		<script>

  80. 			/**

  81. 			 * @param {String} text

  82. 			 * @returns {String}

  83. 			 */

  84. 			function escapeHTML(text) {

  85. 				return text.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/\n/g, '<br/>\n');

  86. 			}

  87. 

  88. 			class ResultType {

  89. 				static untested = new ResultType('untested');

  90. 				static testing = new ResultType('testing');

  91. 				static passed = new ResultType('passed');

  92. 				static failed = new ResultType('failed');

  93. 				static errored = new ResultType('errored');

  94. 

  95. 				#name;

  96. 

  97. 				constructor(name) {

  98. 					this.#name = name;

  99. 				}

  100. 

  101. 				toString() {

  102. 					return `${this.constructor.name}.${this.#name}`;

  103. 				}

  104. 			}

  105. 

  106. 			class FailureError extends Error {

  107. 				constructor(message=null) {

  108. 					super(message);

  109. 				}

  110. 			}

  111. 

  112. 			class BaseTest {

  113. 				setUp() {}

  114. 				tearDown() {}

  115. 				/** @var {TestCaseRunner|null} */

  116. 				currentRunner = null;

  117. 				fail(failMessage=null) {

  118. 					throw new FailureError(failMessage || 'failed');

  119. 				}

  120. 				assertTrue(test, failMessage=null) {

  121. 					if (!test) this.fail(failMessage || `expected true, got ${test}`);

  122. 				}

  123. 				assertFalse(test, failMessage=null) {

  124. 					if (test) this.fail(failMessage || `expected false, got ${test}`);

  125. 				}

  126. 				assertEqual(a, b, floatDifferenceRatio=0.0, failMessage=null) {

  127. 					if (MDUtils.equal(a, b, floatDifferenceRatio)) return;

  128. 					const aVal = (typeof a == 'string') ? `"${a}"` : `${a}`;

  129. 					const bVal = (typeof b == 'string') ? `"${b}"` : `${b}`;

  130. 					if (aVal.length > 20 || bVal.length > 20) {

  131. 						this.fail(failMessage || `equality failed:\n${aVal}\n!=\n${bVal}`);

  132. 					} else {

  133. 						this.fail(failMessage || `equality failed: ${aVal} != ${bVal}`);

  134. 					}

  135. 				}

  136. 				expectError(e=true) {

  137. 					if (this.currentRunner) this.currentRunner.expectedError = e;

  138. 				}

  139. 				/**

  140. 				 * @param {number} maxTime maximum time in seconds

  141. 				 * @param {function} timedCode code to run and time

  142. 				 */

  143. 				profile(maxTime, timedCode) {

  144. 					const startTime = performance.now();

  145. 					const result = timedCode();

  146. 					const endTime = performance.now();

  147. 					const seconds = (endTime - startTime) / 1000.0;

  148. 					if (seconds > maxTime) {

  149. 						this.fail(`Expected <= ${maxTime}s execution time, actual ${seconds}s.`);

  150. 					}

  151. 					return result;

  152. 				}

  153. 			}

  154. 

  155. 			/**

  156. 			 * Manages the running and results of a single test method on a test

  157. 			 * class.

  158. 			 */

  159. 			class TestCaseRunner {

  160. 				/** @var {number} */

  161. 				static #nextUniqueId = 1;

  162. 				/** @var {number} */

  163. 				uniqueId = 0;

  164. 				/** @var {BaseTest} */

  165. 				#objectUnderTest;

  166. 				/** @var {method} */

  167. 				#method;

  168. 				/** @var {ResultType} */

  169. 				result = ResultType.untested;

  170. 				/** @var {String|null} */

  171. 				message = null;

  172. 				expectedError = null;

  173. 				duration = null;

  174. 				/** @var {String} */

  175. 				get className() { return this.#objectUnderTest.constructor.name; }

  176. 				/** @var {String} */

  177. 				get methodName() { return this.#method.name; }

  178. 				/**

  179. 				 * @param {BaseTest} objectUnderTest

  180. 				 * @param {method} method

  181. 				 */

  182. 				constructor(objectUnderTest, method) {

  183. 					this.#objectUnderTest = objectUnderTest;

  184. 					this.#method = method;

  185. 					this.uniqueId = TestCaseRunner.#nextUniqueId++;

  186. 				}

  187. 				run() {

  188. 					var start;

  189. 					this.expectedError = null;

  190. 					this.#objectUnderTest.currentRunner = this;

  191. 					try {

  192. 						this.#objectUnderTest.setUp();

  193. 					} catch (e) {

  194. 						console.error(`Failed to run ${this.className}.setUp() - ${e.message}`);

  195. 						this.result = ResultType.errored;

  196. 						this.message = e.message;

  197. 						return;

  198. 					}

  199. 					try {

  200. 						start = performance.now();

  201. 						this.#method.bind(this.#objectUnderTest)();

  202. 						this.duration = performance.now() - start;

  203. 						this.result = ResultType.passed;

  204. 						this.message = null;

  205. 					} catch (e) {

  206. 						this.duration = performance.now() - start;

  207. 						if (e instanceof FailureError) {

  208. 							this.result = ResultType.failed;

  209. 							this.message = e.message;

  210. 						} else if (this.#isExpectedError(e)) {

  211. 							this.result = ResultType.passed;

  212. 							this.message = null;

  213. 						} else {

  214. 							this.result = ResultType.errored;

  215. 							this.message = e.message;

  216. 							if (e.stack !== undefined) {

  217. 								this.message += "\n" + e.stack;

  218. 							}

  219. 						}

  220. 					} finally {

  221. 						this.expectedError = null;

  222. 						try {

  223. 							this.#objectUnderTest.tearDown();

  224. 							this.#objectUnderTest.currentRunner = null;

  225. 						} catch (e0) {

  226. 							console.error(`Failed to run ${this.className}.tearDown() - ${e0.message}`);

  227. 							this.result = ResultType.errored;

  228. 							this.message = e0.message;

  229. 						}

  230. 					}

  231. 				}

  232. 				get #cssId() { return `testcase${this.uniqueId}`; }

  233. 				#isExpectedError(e) {

  234. 					if (this.expectedError === null) return false;

  235. 					if (this.expectedError === true) return true;

  236. 					// TODO: Have a way to specify details about what kind of error is expected. Maybe a prototype instance and/or a testing lambda.

  237. 					return false;

  238. 				}

  239. 				toHTML() {

  240. 					var html = `<div class="testcase" id="${this.#cssId}">`;

  241. 					html += `<div class="testcasename"><span class="testcasemethod">${this.methodName}</span></div>`;

  242. 					html += '<div class="testcaseresult">';

  243. 					switch (this.result) {

  244. 						case ResultType.untested:

  245. 							html += '<div class="testcasestatus result-untested">Waiting to test</div>';

  246. 							break;

  247. 						case ResultType.testing:

  248. 							html += '<div class="testcasestatus result-testing">Testing...</div>';

  249. 							break;

  250. 						case ResultType.passed:

  251. 							html += '<div class="testcasestatus result-passed">Passed</div>';

  252. 							break;

  253. 						case ResultType.failed:

  254. 							html += '<div class="testcasestatus result-failed">Failed</div>';

  255. 							break;

  256. 						case ResultType.errored:

  257. 							html += '<div class="testcasestatus result-errored">Errored</div>';

  258. 							break;

  259. 					}

  260. 					if (this.duration !== null) {

  261. 						html += `<div class="testcasetiming">${Number(this.duration / 1000.0).toFixed(3)}s</div>`;

  262. 					}

  263. 					html += '</div>';

  264. 					if (this.message !== null) {

  265. 						html += `<div class="testcasemessage">${escapeHTML(this.message)}</div>`;

  266. 					}

  267. 					html += `</div>`;

  268. 					return html;

  269. 				}

  270. 				/**

  271. 				 * Updates the HTML node in-place with the current status, or

  272. 				 * adds it if it does not exist yet.

  273. 				 */

  274. 				updateHTML() {

  275. 					let existing = document.getElementById(this.#cssId);

  276. 					if (existing) {

  277. 						existing.outerHTML = this.toHTML();

  278. 					} else {

  279. 						document.getElementById('results').innerHTML += this.toHTML();

  280. 					}

  281. 				}

  282. 

  283. 				/**

  284. 				 * @param {object} objectUnderTest

  285. 				 * @returns {TestCaseRunner[]}

  286. 				 */

  287. 				static findTestCases(objectUnderTest) {

  288. 					if (!(objectUnderTest instanceof BaseTest)) return [];

  289. 					var members = [];

  290. 					var obj = objectUnderTest;

  291. 					do {

  292. 						members.push(...Object.getOwnPropertyNames(obj));

  293. 					} while (obj = Object.getPrototypeOf(obj));

  294. 					return members.sort().filter((e, i, arr) => {

  295. 						if (e != arr[i + 1] && typeof objectUnderTest[e] == 'function' && e.startsWith('test')) return true;

  296. 					}).map((name) => {

  297. 						return new TestCaseRunner(objectUnderTest, objectUnderTest[name]);

  298. 					});

  299. 				}

  300. 			}

  301. 

  302. 			class TestClassRunner {

  303. 				static #nextUniqueId = 1;

  304. 

  305. 				#uniqueId = 0;

  306. 				#theClass;

  307. 				#instance;

  308. 				#testCases;

  309. 

  310. 				get testCases() { return this.#testCases; }

  311. 

  312. 				constructor(theClass) {

  313. 					this.#theClass = theClass;

  314. 					this.#instance = new theClass();

  315. 					this.#testCases = TestCaseRunner.findTestCases(this.#instance);

  316. 					this.#uniqueId = TestClassRunner.#nextUniqueId++;

  317. 				}

  318. 				get #cssId() { return `testclass${this.#uniqueId}`; }

  319. 				#summaryHTML() {

  320. 					var anyTesting = false;

  321. 					var anyFailed = false;

  322. 					var anyErrored = false;

  323. 					var anyUntested = false;

  324. 					var anyPassed = false;

  325. 					var allPassed = true;

  326. 					for (const test of this.testCases) {

  327. 						switch (test.result) {

  328. 							case ResultType.untested:

  329. 								anyUntested = true;

  330. 								allPassed = false;

  331. 								break;

  332. 							case ResultType.testing:

  333. 								anyTesting = true;

  334. 								allPassed = false;

  335. 								break;

  336. 							case ResultType.passed:

  337. 								anyPassed = true;

  338. 								break;

  339. 							case ResultType.failed:

  340. 								anyFailed = true;

  341. 								allPassed = false;

  342. 								break;

  343. 							case ResultType.errored:

  344. 								anyErrored = true;

  345. 								allPassed = false;

  346. 								break;

  347. 						}

  348. 					}

  349. 					var html = '';

  350. 					html += `<summary class="testclasssummary" id="${this.#cssId}summary">`;

  351. 					html += `<span class="testclassname">${this.#theClass.name}</span> `;

  352. 					if (anyTesting || (anyUntested && (anyPassed || anyFailed || anyErrored))) {

  353. 						html += '<span class="testclassstatus testing">Testing...</span>';

  354. 					} else if (anyErrored) {

  355. 						html += '<span class="testclassstatus errored">Errored</span>';

  356. 					} else if (anyFailed) {

  357. 						html += '<span class="testclassstatus failed">Failed</span>';

  358. 					} else if (allPassed) {

  359. 						html += '<span class="testclassstatus passed">Passed</span>';

  360. 					}

  361. 					html += '</summary>';

  362. 					return html;

  363. 				}

  364. 				toHTML() {

  365. 					var html = '';

  366. 					html += `<div class="testclass" id="${this.#cssId}">`;

  367. 					html += `<details id="${this.#cssId}details">`;

  368. 					html += this.#summaryHTML();

  369. 					for (const testCase of this.#testCases) {

  370. 						html += testCase.toHTML();

  371. 					}

  372. 					html += '</details>';

  373. 					html += '</div>';

  374. 					return html;

  375. 				}

  376. 				updateHTML() {

  377. 					var existing = document.getElementById(`${this.#cssId}summary`);

  378. 					if (!existing) {

  379. 						document.getElementById('results').innerHTML += this.toHTML();

  380. 					} else {

  381. 						existing.outerHTML = this.#summaryHTML();

  382. 						var allPassed = true;

  383. 						for (const test of this.testCases) {

  384. 							if (test.result != ResultType.passed) {

  385. 								allPassed = false;

  386. 								break;

  387. 							}

  388. 						}

  389. 						document.getElementById(`${this.#cssId}details`).open = !allPassed;

  390. 					}

  391. 				}

  392. 

  393. 				static runAll(testClasses) {

  394. 					var tests = [];  // tuples of TestClassRunner and TestCaseRunner

  395. 					for (const testClass of testClasses) {

  396. 						const classRunner = new TestClassRunner(testClass);

  397. 						classRunner.updateHTML();

  398. 						tests.push(...classRunner.testCases.map(function(test) { return [ classRunner, test ] }));

  399. 					}

  400. 					var testInterval = setInterval(function() {

  401. 						if (tests.length == 0) {

  402. 							clearInterval(testInterval);

  403. 							testInterval = null;

  404. 							return;

  405. 						}

  406. 						var classRunner;

  407. 						var testCase;

  408. 						[ classRunner, testCase ] = tests[0];

  409. 						if (testCase.result == ResultType.untested) {

  410. 							testCase.result = ResultType.testing;

  411. 							testCase.updateHTML();

  412. 							classRunner.updateHTML();

  413. 						} else if (testCase.result == ResultType.testing) {

  414. 							tests.splice(0, 1);

  415. 							testCase.run();

  416. 							testCase.updateHTML();

  417. 							classRunner.updateHTML();

  418. 						}

  419. 					}, 1);

  420. 				}

  421. 			}

  422. 		</script>

  423. 		<!-- Tests -->

  424. 		<script>

  425. 			function onLoad() {

  426. 				let testClasses = [

  427. 					// FIXME: Reenable these! Disabled temporarily to test spreadsheets faster.

  428. 					// TokenTests,

  429. 					// UtilsTests,

  430. 					// InlineTests,

  431. 					// BlockTests,

  432. 					CellValueTests,

  433. 				];

  434. 				TestClassRunner.runAll(testClasses);

  435. 			}

  436. 			document.addEventListener('DOMContentLoaded', onLoad);

  437. 

  438. 			function normalizeWhitespace(str) {

  439. 				return str.replace(/\s+/g, ' ').replace(/(?:^\s+|\s+$)/g, '');

  440. 			}

  441. 

  442. 			class TokenTests extends BaseTest {

  443. 				test_findFirstTokens() {

  444. 					const tokens = [

  445. 						new MDToken('Lorem', MDTokenType.Text),

  446. 						new MDToken(' ', MDTokenType.Whitespace),

  447. 						new MDToken('_', MDTokenType.Underscore),

  448. 						new MDToken('ipsum', MDTokenType.Text),

  449. 						new MDToken('_', MDTokenType.Underscore),

  450. 						new MDToken(' ', MDTokenType.Whitespace),

  451. 						new MDToken('dolor', MDTokenType.Text),

  452. 						new MDToken('_', MDTokenType.Underscore),

  453. 						new MDToken('sit', MDTokenType.Text),

  454. 						new MDToken('_', MDTokenType.Underscore),

  455. 					];

  456. 					const pattern = [

  457. 						MDTokenType.Underscore,

  458. 					];

  459. 					const result = MDToken.findFirstTokens(tokens, pattern);

  460. 					const expected = {

  461. 						tokens: [ tokens[2] ],

  462. 						index: 2,

  463. 					};

  464. 					this.assertEqual(result, expected);

  465. 				}

  466. 

  467. 				test_findFirstTokens_optionalWhitespace1() {

  468. 					const tokens = [

  469. 						new MDToken('Lorem', MDTokenType.Text),

  470. 						new MDToken(' ', MDTokenType.Whitespace),

  471. 						new MDToken('[ipsum]', MDTokenType.Label, 'ipsum'),

  472. 						new MDToken('(link.html)', MDTokenType.URL, 'link.html'),

  473. 						new MDToken(' ', MDTokenType.Whitespace),

  474. 						new MDToken('dolor', MDTokenType.Text),

  475. 					];

  476. 					const pattern = [

  477. 						MDTokenType.Label,

  478. 						MDTokenType.META_OptionalWhitespace,

  479. 						MDTokenType.URL,

  480. 					];

  481. 					const result = MDToken.findFirstTokens(tokens, pattern);

  482. 					const expected = {

  483. 						tokens: [ tokens[2], tokens[3] ],

  484. 						index: 2,

  485. 					};

  486. 					this.assertEqual(result, expected);

  487. 				}

  488. 

  489. 				test_findFirstTokens_optionalWhitespace2() {

  490. 					const tokens = [

  491. 						new MDToken('Lorem', MDTokenType.Text),

  492. 						new MDToken(' ', MDTokenType.Whitespace),

  493. 						new MDToken('[ipsum]', MDTokenType.Label, 'ipsum'),

  494. 						new MDToken(' ', MDTokenType.Whitespace),

  495. 						new MDToken('(link.html)', MDTokenType.URL, 'link.html'),

  496. 						new MDToken(' ', MDTokenType.Whitespace),

  497. 						new MDToken('dolor', MDTokenType.Text),

  498. 					];

  499. 					const pattern = [

  500. 						MDTokenType.Label,

  501. 						MDTokenType.META_OptionalWhitespace,

  502. 						MDTokenType.URL,

  503. 					];

  504. 					const result = MDToken.findFirstTokens(tokens, pattern);

  505. 					const expected = {

  506. 						tokens: [ tokens[2], tokens[3], tokens[4] ],

  507. 						index: 2,

  508. 					};

  509. 					this.assertEqual(result, expected);

  510. 				}

  511. 

  512. 				test_findPairedTokens() {

  513. 					const tokens = [

  514. 						new MDToken('Lorem', MDTokenType.Text),

  515. 						new MDToken(' ', MDTokenType.Whitespace),

  516. 						new MDToken('_', MDTokenType.Underscore),

  517. 						new MDToken('ipsum', MDTokenType.Text),

  518. 						new MDToken('_', MDTokenType.Underscore),

  519. 						new MDToken(' ', MDTokenType.Whitespace),

  520. 						new MDToken('dolor', MDTokenType.Text),

  521. 						new MDToken('_', MDTokenType.Underscore),

  522. 						new MDToken('sit', MDTokenType.Text),

  523. 						new MDToken('_', MDTokenType.Underscore),

  524. 					];

  525. 					const pattern = [

  526. 						MDTokenType.Underscore,

  527. 					];

  528. 					const result = MDToken.findPairedTokens(tokens, pattern, pattern);

  529. 					const expected = {

  530. 						startTokens: [ tokens[2] ],

  531. 						contentTokens: [ tokens[3] ],

  532. 						endTokens: [ tokens[4] ],

  533. 						startIndex: 2,

  534. 						contentIndex: 3,

  535. 						endIndex: 4,

  536. 						totalLength: 3,

  537. 					}

  538. 					this.assertEqual(result, expected);

  539. 				}

  540. 			}

  541. 

  542. 			class UtilsTests extends BaseTest {

  543. 				test_stripIndent() {

  544. 					this.assertEqual(MDUtils.stripIndent(''), '');

  545. 					this.assertEqual(MDUtils.stripIndent('  '), '');

  546. 					this.assertEqual(MDUtils.stripIndent('foo'), 'foo');

  547. 					this.assertEqual(MDUtils.stripIndent(' foo'), 'foo');

  548. 					this.assertEqual(MDUtils.stripIndent('  foo'), 'foo');

  549. 					this.assertEqual(MDUtils.stripIndent('   foo'), 'foo');

  550. 					this.assertEqual(MDUtils.stripIndent('    foo'), 'foo');

  551. 					this.assertEqual(MDUtils.stripIndent('     foo'), ' foo');

  552. 					this.assertEqual(MDUtils.stripIndent('\tfoo'), 'foo');

  553. 					this.assertEqual(MDUtils.stripIndent('\t\tfoo'), '\tfoo');

  554. 					this.assertEqual(MDUtils.stripIndent('\t\tfoo', 2), 'foo');

  555. 					this.assertEqual(MDUtils.stripIndent('      foo', 2), 'foo');

  556. 				}

  557. 

  558. 				test_countIndents() {

  559. 					this.assertEqual(MDUtils.countIndents(''), 0);

  560. 					this.assertEqual(MDUtils.countIndents('  '), 1);

  561. 					this.assertEqual(MDUtils.countIndents('    '), 1);

  562. 					this.assertEqual(MDUtils.countIndents('foo'), 0);

  563. 					this.assertEqual(MDUtils.countIndents('foo'), 0);

  564. 					this.assertEqual(MDUtils.countIndents(' foo'), 1);

  565. 					this.assertEqual(MDUtils.countIndents('  foo'), 1);

  566. 					this.assertEqual(MDUtils.countIndents('   foo'), 1);

  567. 					this.assertEqual(MDUtils.countIndents('    foo'), 1);

  568. 					this.assertEqual(MDUtils.countIndents('     foo'), 2);

  569. 					this.assertEqual(MDUtils.countIndents('\tfoo'), 1);

  570. 					this.assertEqual(MDUtils.countIndents('\t\tfoo'), 2);

  571. 

  572. 					this.assertEqual(MDUtils.countIndents('', true), 0);

  573. 					this.assertEqual(MDUtils.countIndents('  ', true), 0);

  574. 					this.assertEqual(MDUtils.countIndents('    ', true), 1);

  575. 					this.assertEqual(MDUtils.countIndents('foo', true), 0);

  576. 					this.assertEqual(MDUtils.countIndents(' foo', true), 0);

  577. 					this.assertEqual(MDUtils.countIndents('  foo', true), 0);

  578. 					this.assertEqual(MDUtils.countIndents('   foo', true), 0);

  579. 					this.assertEqual(MDUtils.countIndents('    foo', true), 1);

  580. 					this.assertEqual(MDUtils.countIndents('     foo', true), 1);

  581. 					this.assertEqual(MDUtils.countIndents('\tfoo', true), 1);

  582. 					this.assertEqual(MDUtils.countIndents('\t\tfoo', true), 2);

  583. 				}

  584. 

  585. 				test_tokenizeLabel() {

  586. 					// Escapes are preserved

  587. 					this.assertEqual(MDUtils.tokenizeLabel('[foo] bar'), [ '[foo]', 'foo' ]);

  588. 					this.assertEqual(MDUtils.tokenizeLabel('[foo\\[] bar'), [ '[foo\\[]', 'foo\\[' ]);

  589. 					this.assertEqual(MDUtils.tokenizeLabel('[foo\\]] bar'), [ '[foo\\]]', 'foo\\]' ]);

  590. 					this.assertEqual(MDUtils.tokenizeLabel('[foo[]] bar'), [ '[foo[]]', 'foo[]' ]);

  591. 					this.assertEqual(MDUtils.tokenizeLabel('[foo\\(] bar'), [ '[foo\\(]', 'foo\\(' ]);

  592. 					this.assertEqual(MDUtils.tokenizeLabel('[foo\\)] bar'), [ '[foo\\)]', 'foo\\)' ]);

  593. 					this.assertEqual(MDUtils.tokenizeLabel('[foo()] bar'), [ '[foo()]', 'foo()' ]);

  594. 

  595. 					this.assertEqual(MDUtils.tokenizeLabel('foo bar'), null);

  596. 					this.assertEqual(MDUtils.tokenizeLabel('[foo\\] bar'), null);

  597. 					this.assertEqual(MDUtils.tokenizeLabel('[foo bar'), null);

  598. 					this.assertEqual(MDUtils.tokenizeLabel('[foo[] bar'), null);

  599. 				}

  600. 

  601. 				test_tokenizeURL() {

  602. 					this.assertEqual(MDUtils.tokenizeURL('(page.html) foo'), [ '(page.html)', 'page.html', null ]);

  603. 					this.assertEqual(MDUtils.tokenizeURL('(page.html "link title") foo'), [ '(page.html "link title")', 'page.html', 'link title' ]);

  604. 					this.assertEqual(MDUtils.tokenizeURL('(https://example.com/path/page.html?query=foo&bar=baz#fragment) foo'), [ '(https://example.com/path/page.html?query=foo&bar=baz#fragment)', 'https://example.com/path/page.html?query=foo&bar=baz#fragment', null ]);

  605. 

  606. 					this.assertEqual(MDUtils.tokenizeURL('page.html foo'), null);

  607. 					this.assertEqual(MDUtils.tokenizeURL('(page.html foo'), null);

  608. 					this.assertEqual(MDUtils.tokenizeURL('page.html) foo'), null);

  609. 					this.assertEqual(MDUtils.tokenizeURL('(page.html "title) foo'), null);

  610. 					this.assertEqual(MDUtils.tokenizeURL('(page .html) foo'), null);

  611. 					this.assertEqual(MDUtils.tokenizeURL('(user@example.com) foo'), null);

  612. 					this.assertEqual(MDUtils.tokenizeURL('(user@example.com "title") foo'), null);

  613. 				}

  614. 

  615. 				test_tokenizeEmail() {

  616. 					this.assertEqual(MDUtils.tokenizeEmail('(user@example.com)'), [ '(user@example.com)', 'user@example.com', null ]);

  617. 					this.assertEqual(MDUtils.tokenizeEmail('(user@example.com "link title")'), [ '(user@example.com "link title")', 'user@example.com', 'link title' ]);

  618. 

  619. 					this.assertEqual(MDUtils.tokenizeEmail('(https://example.com) foo'), null);

  620. 					this.assertEqual(MDUtils.tokenizeEmail('(https://example.com "link title") foo'), null);

  621. 					this.assertEqual(MDUtils.tokenizeEmail('(user@example.com "link title) foo'), null);

  622. 					this.assertEqual(MDUtils.tokenizeEmail('(user@example.com foo'), null);

  623. 					this.assertEqual(MDUtils.tokenizeEmail('user@example.com) foo'), null);

  624. 				}

  625. 			}

  626. 

  627. 			class InlineTests extends BaseTest {

  628. 				/** @type {Markdown} */

  629. 				parser;

  630. 				md(markdown) {

  631. 					return normalizeWhitespace(this.parser.toHTML(markdown));

  632. 				}

  633. 			

  634. 				setUp() {

  635. 					this.parser = Markdown.completeParser;

  636. 				}

  637. 

  638. 				test_simpleText() {

  639. 					let markdown = 'Lorem ipsum';

  640. 					let expected = 'Lorem ipsum';

  641. 					let actual = this.md(markdown);

  642. 					this.assertEqual(actual, expected);

  643. 				}

  644. 

  645. 				test_strong() {

  646. 					let markdown = 'Lorem **ipsum** dolor **sit**';

  647. 					let expected = 'Lorem <strong>ipsum</strong> dolor <strong>sit</strong>';

  648. 					let actual = this.md(markdown);

  649. 					this.assertEqual(actual, expected);

  650. 				}

  651. 

  652. 				test_emphasis() {

  653. 					let markdown = 'Lorem _ipsum_ dolor _sit_';

  654. 					let expected = 'Lorem <em>ipsum</em> dolor <em>sit</em>';

  655. 					let actual = this.md(markdown);

  656. 					this.assertEqual(actual, expected);

  657. 				}

  658. 

  659. 				test_strongEmphasis_cleanNesting1() {

  660. 					let markdown = 'Lorem **ipsum *dolor* sit** amet';

  661. 					let expected = 'Lorem <strong>ipsum <em>dolor</em> sit</strong> amet';

  662. 					let actual = this.md(markdown);

  663. 					this.assertEqual(actual, expected);

  664. 				}

  665. 

  666. 				test_strongEmphasis_cleanNesting2() {

  667. 					let markdown = 'Lorem *ipsum **dolor** sit* amet';

  668. 					let expected = 'Lorem <em>ipsum <strong>dolor</strong> sit</em> amet';

  669. 					let actual = this.md(markdown);

  670. 					this.assertEqual(actual, expected);

  671. 				}

  672. 

  673. 				test_strongEmphasis_tightNesting() {

  674. 					let markdown = 'Lorem ***ipsum*** dolor';

  675. 					let expected1 = 'Lorem <strong><em>ipsum</em></strong> dolor';

  676. 					let expected2 = 'Lorem <em><strong>ipsum</strong></em> dolor';

  677. 					let actual = this.md(markdown);

  678. 					this.assertTrue(actual == expected1 || actual == expected2);

  679. 				}

  680. 

  681. 				test_strongEmphasis_lopsidedNesting1() {

  682. 					let markdown = 'Lorem ***ipsum* dolor** sit';

  683. 					let expected = 'Lorem <strong><em>ipsum</em> dolor</strong> sit';

  684. 					let actual = this.md(markdown);

  685. 					this.assertEqual(actual, expected);

  686. 				}

  687. 

  688. 				test_strongEmphasis_lopsidedNesting2() {

  689. 					let markdown = 'Lorem ***ipsum** dolor* sit';

  690. 					let expected = 'Lorem <em><strong>ipsum</strong> dolor</em> sit';

  691. 					let actual = this.md(markdown);

  692. 					this.assertEqual(actual, expected);

  693. 				}

  694. 

  695. 				test_strongEmphasis_lopsidedNesting3() {

  696. 					let markdown = 'Lorem **ipsum *dolor*** sit';

  697. 					let expected = 'Lorem <strong>ipsum <em>dolor</em></strong> sit';

  698. 					let actual = this.md(markdown);

  699. 					this.assertEqual(actual, expected);

  700. 				}

  701. 

  702. 				test_strongEmphasis_lopsidedNesting4() {

  703. 					let markdown = 'Lorem *ipsum **dolor*** sit';

  704. 					let expected = 'Lorem <em>ipsum <strong>dolor</strong></em> sit';

  705. 					let actual = this.md(markdown);

  706. 					this.assertEqual(actual, expected);

  707. 				}

  708. 

  709. 				test_inlineCode() {

  710. 					let markdown = 'Lorem `ipsum` dolor';

  711. 					let expected = 'Lorem <code>ipsum</code> dolor';

  712. 					let actual = this.md(markdown);

  713. 					this.assertEqual(actual, expected);

  714. 				}

  715. 

  716. 				test_inlineCode_withInnerBacktick() {

  717. 					let markdown = 'Lorem ``ip`su`m`` dolor';

  718. 					let expected = 'Lorem <code>ip`su`m</code> dolor';

  719. 					let actual = this.md(markdown);

  720. 					this.assertEqual(actual, expected);

  721. 				}

  722. 

  723. 				test_strikethrough_single() {

  724. 					let markdown = 'Lorem ~ipsum~ dolor';

  725. 					let expected = 'Lorem <strike>ipsum</strike> dolor';

  726. 					let actual = this.md(markdown);

  727. 					this.assertEqual(actual, expected);

  728. 				}

  729. 

  730. 				test_strikethrough_double() {

  731. 					let markdown = 'Lorem ~~ipsum~~ dolor';

  732. 					let expected = 'Lorem <strike>ipsum</strike> dolor';

  733. 					let actual = this.md(markdown);

  734. 					this.assertEqual(actual, expected);

  735. 				}

  736. 

  737. 				test_link_fullyQualified() {

  738. 					let markdown = 'Lorem [ipsum](https://example.com/path/page.html) dolor';

  739. 					let expected = 'Lorem <a href="https://example.com/path/page.html">ipsum</a> dolor';

  740. 					let actual = this.md(markdown);

  741. 					this.assertEqual(actual, expected);

  742. 				}

  743. 

  744. 				test_link_relative() {

  745. 					let markdown = 'Lorem [ipsum](page.html) dolor';

  746. 					let expected = 'Lorem <a href="page.html">ipsum</a> dolor';

  747. 					let actual = this.md(markdown);

  748. 					this.assertEqual(actual, expected);

  749. 				}

  750. 

  751. 				test_link_title() {

  752. 					let markdown = 'Lorem [ipsum](page.html "link title") dolor';

  753. 					let expected = 'Lorem <a href="page.html" title="link title">ipsum</a> dolor';

  754. 					let actual = this.md(markdown);

  755. 					this.assertEqual(actual, expected);

  756. 				}

  757. 

  758. 				test_link_literal() {

  759. 					let markdown = 'Lorem <https://example.com> dolor';

  760. 					let expected = 'Lorem <a href="https://example.com">https://example.com</a> dolor';

  761. 					let actual = this.md(markdown);

  762. 					this.assertEqual(actual, expected);

  763. 				}

  764. 

  765. 				test_link_ref() {

  766. 					let markdown = "Lorem [ipsum][ref] dolor\n\n[ref]: https://example.com";

  767. 					let expected = '<p>Lorem <a href="https://example.com">ipsum</a> dolor</p>';

  768. 					let actual = this.md(markdown);

  769. 					this.assertEqual(actual, expected);

  770. 				}

  771. 

  772. 				test_link_email() {

  773. 					let markdown = 'Lorem [ipsum](user@example.com) dolor';

  774. 					let expected = 'Lorem <a href="mailto:&#117;&#115;&#101;&#114;&#64;&#101;&#120;&#97;&#109;&#112;&#108;&#101;&#46;&#99;&#111;&#109;">ipsum</a> dolor';

  775. 					let actual = this.md(markdown);

  776. 					this.assertEqual(actual, expected);

  777. 				}

  778. 

  779. 				test_link_email_withTitle() {

  780. 					let markdown = 'Lorem [ipsum](user@example.com "title") dolor';

  781. 					let expected = 'Lorem <a href="mailto:&#117;&#115;&#101;&#114;&#64;&#101;&#120;&#97;&#109;&#112;&#108;&#101;&#46;&#99;&#111;&#109;" title="title">ipsum</a> dolor';

  782. 					let actual = this.md(markdown);

  783. 					this.assertEqual(actual, expected);

  784. 				}

  785. 

  786. 				test_link_literalEmail() {

  787. 					let markdown = 'Lorem <user@example.com> dolor';

  788. 					let expected = 'Lorem <a href="mailto:&#117;&#115;&#101;&#114;&#64;&#101;&#120;&#97;&#109;&#112;&#108;&#101;&#46;&#99;&#111;&#109;">&#117;&#115;&#101;&#114;&#64;&#101;&#120;&#97;&#109;&#112;&#108;&#101;&#46;&#99;&#111;&#109;</a> dolor';

  789. 					let actual = this.md(markdown);

  790. 					this.assertEqual(actual, expected);

  791. 				}

  792. 

  793. 				test_link_image() {

  794. 					let markdown = 'Lorem [![alt](image.jpg)](page.html) ipsum';

  795. 					let expected = 'Lorem <a href="page.html"><img src="image.jpg" alt="alt"></a> ipsum';

  796. 					let actual = this.md(markdown);

  797. 					this.assertEqual(actual, expected);

  798. 				}

  799. 

  800. 				test_link_image_complex() {

  801. 					let markdown = 'Lorem [![alt] (image.jpg "image title")] (page.html "link title") ipsum';

  802. 					let expected = 'Lorem <a href="page.html" title="link title"><img src="image.jpg" alt="alt" title="image title"></a> ipsum';

  803. 					let actual = this.md(markdown);

  804. 					this.assertEqual(actual, expected);

  805. 				}

  806. 

  807. 				test_image() {

  808. 					let markdown = 'Lorem ![alt text](image.jpg) dolor';

  809. 					let expected = 'Lorem <img src="image.jpg" alt="alt text"> dolor';

  810. 					let actual = this.md(markdown);

  811. 					this.assertEqual(actual, expected);

  812. 				}

  813. 

  814. 				test_image_noAlt() {

  815. 					let markdown = 'Lorem ![](image.jpg) dolor';

  816. 					let expected = 'Lorem <img src="image.jpg"> dolor';

  817. 					let actual = this.md(markdown);

  818. 					this.assertEqual(actual, expected);

  819. 				}

  820. 

  821. 				test_image_withTitle() {

  822. 					let markdown = 'Lorem ![alt text](image.jpg "image title") dolor';

  823. 					let expected = 'Lorem <img src="image.jpg" alt="alt text" title="image title"> dolor';

  824. 					let actual = this.md(markdown);

  825. 					this.assertEqual(actual, expected);

  826. 				}

  827. 

  828. 				test_image_ref() {

  829. 					let markdown = 'Lorem ![alt text][ref] dolor\n\n' +

  830. 						'[ref]: image.jpg "image title"';

  831. 					let expected = '<p>Lorem <img src="image.jpg" alt="alt text" title="image title"> dolor</p>';

  832. 					let actual = this.md(markdown);

  833. 					this.assertEqual(actual, expected);

  834. 				}

  835. 

  836. 				test_htmlTags() {

  837. 					let markdown = 'Lorem <strong title="value" foo=\'with " quote\' bar="with \' apostrophe" attr=unquoted checked>ipsum</strong> dolor';

  838. 					let expected = markdown;

  839. 					let actual = this.md(markdown);

  840. 					this.assertEqual(actual, expected);

  841. 				}

  842. 			}

  843. 

  844. 			class BlockTests extends BaseTest {

  845. 				/** @type {Markdown} */

  846. 				parser;

  847. 				md(markdown) {

  848. 					return normalizeWhitespace(this.parser.toHTML(markdown));

  849. 				}

  850. 			

  851. 				setUp() {

  852. 					this.parser = Markdown.completeParser;

  853. 				}

  854. 

  855. 				test_paragraphs() {

  856. 					let markdown = "Lorem ipsum\n\nDolor sit amet";

  857. 					let expected = "<p>Lorem ipsum</p> <p>Dolor sit amet</p>";

  858. 					let actual = this.md(markdown);

  859. 					this.assertEqual(actual, expected);

  860. 				}

  861. 

  862. 				test_paragraph_lineGrouping() {

  863. 					let markdown = "Lorem ipsum\ndolor sit amet";

  864. 					let expected = "Lorem ipsum dolor sit amet";

  865. 					let actual = this.md(markdown);

  866. 					this.assertEqual(actual, expected);

  867. 				}

  868. 

  869. 				test_header_underlineH1() {

  870. 					let markdown = "Header 1\n===\n\nLorem ipsum";

  871. 					let expected = "<h1>Header 1</h1> <p>Lorem ipsum</p>";

  872. 					let actual = this.md(markdown);

  873. 					this.assertEqual(actual, expected);

  874. 				}

  875. 

  876. 				test_header_underlineH2() {

  877. 					let markdown = "Header 2\n---\n\nLorem ipsum";

  878. 					let expected = "<h2>Header 2</h2> <p>Lorem ipsum</p>";

  879. 					let actual = this.md(markdown);

  880. 					this.assertEqual(actual, expected);

  881. 				}

  882. 

  883. 				test_header_hash() {

  884. 					let markdown = "# Header 1\n## Header 2\n### Header 3\n#### Header 4\n##### Header 5\n###### Header 6\n";

  885. 					let expected = '<h1>Header 1</h1> <h2>Header 2</h2> <h3>Header 3</h3> <h4>Header 4</h4> <h5>Header 5</h5> <h6>Header 6</h6>';

  886. 					let actual = this.md(markdown);

  887. 					this.assertEqual(actual, expected);

  888. 				}

  889. 

  890. 				test_header_hash_trailing() {

  891. 					let markdown = "# Header 1 #\n## Header 2 ##\n### Header 3 ######";

  892. 					let expected = '<h1>Header 1</h1> <h2>Header 2</h2> <h3>Header 3</h3>';

  893. 					let actual = this.md(markdown);

  894. 					this.assertEqual(actual, expected);

  895. 				}

  896. 

  897. 				test_unorderedList() {

  898. 					let markdown = "* Lorem\n* Ipsum\n* Dolor";

  899. 					let expected = '<ul> <li>Lorem</li> <li>Ipsum</li> <li>Dolor</li> </ul>';

  900. 					let actual = this.md(markdown);

  901. 					this.assertEqual(actual, expected);

  902. 				}

  903. 

  904. 				test_unorderedList_nested() {

  905. 					let markdown = "* Lorem\n + Ipsum\n* Dolor";

  906. 					let expected = '<ul> <li>Lorem <ul> <li>Ipsum</li> </ul></li> <li>Dolor</li> </ul>';

  907. 					let actual = this.md(markdown);

  908. 					this.assertEqual(actual, expected);

  909. 				}

  910. 

  911. 				test_unorderedList_hitch() {

  912. 					// This incomplete bulleted list locked up the browser at one

  913. 					// point, not forever but a REALLY long time

  914. 					this.profile(1.0, () => {

  915. 						let markdown = "Testing\n\n* ";

  916. 						let expected = '<p>Testing</p> <ul> <li></li> </ul>';

  917. 						let actual = this.md(markdown);

  918. 						this.assertEqual(actual, expected);

  919. 					});

  920. 				}

  921. 

  922. 				test_orderedList() {

  923. 					let markdown = "1. Lorem\n1. Ipsum\n5. Dolor";

  924. 					let expected = '<ol> <li>Lorem</li> <li>Ipsum</li> <li>Dolor</li> </ol>';

  925. 					let actual = this.md(markdown);

  926. 					this.assertEqual(actual, expected);

  927. 				}

  928. 

  929. 				test_orderedList_numbering() {

  930. 					let markdown = "4. Lorem\n1. Ipsum\n9. Dolor";

  931. 					let expected = '<ol start="4"> <li>Lorem</li> <li>Ipsum</li> <li>Dolor</li> </ol>';

  932. 					let actual = this.md(markdown);

  933. 					this.assertEqual(actual, expected);

  934. 				}

  935. 

  936. 				test_orderedList_nested1() {

  937. 					let markdown = "1. Lorem\n 1. Ipsum\n1. Dolor";

  938. 					let expected = '<ol> <li>Lorem <ol> <li>Ipsum</li> </ol></li> <li>Dolor</li> </ol>';

  939. 					let actual = this.md(markdown);

  940. 					this.assertEqual(actual, expected);

  941. 				}

  942. 

  943. 				test_orderedList_nested2() {

  944. 					let markdown = "1. Lorem\n 1. Ipsum\n      1. Dolor\n 1. Sit\n1. Amet";

  945. 					let expected = '<ol> <li>Lorem <ol> <li>Ipsum <ol> <li>Dolor</li> </ol></li> <li>Sit</li> </ol></li> <li>Amet</li> </ol>';

  946. 					let actual = this.md(markdown);

  947. 					this.assertEqual(actual, expected);

  948. 				}

  949. 

  950. 				test_blockquote() {

  951. 					let markdown = '> Lorem ipsum dolor';

  952. 					let expected = '<blockquote> Lorem ipsum dolor </blockquote>';

  953. 					let actual = this.md(markdown);

  954. 					this.assertEqual(actual, expected);

  955. 				}

  956. 

  957. 				test_blockquote_paragraphs() {

  958. 					let markdown = '> Lorem ipsum dolor\n>\n>Sit amet';

  959. 					let expected = '<blockquote> <p>Lorem ipsum dolor</p> <p>Sit amet</p> </blockquote>';

  960. 					let actual = this.md(markdown);

  961. 					this.assertEqual(actual, expected);

  962. 				}

  963. 

  964. 				test_blockquote_list() {

  965. 					let markdown = '> 1. Lorem\n> 2. Ipsum';

  966. 					let expected = '<blockquote> <ol> <li>Lorem</li> <li>Ipsum</li> </ol> </blockquote>';

  967. 					let actual = this.md(markdown);

  968. 					this.assertEqual(actual, expected);

  969. 				}

  970. 

  971. 				test_codeBlock_indented() {

  972. 					let markdown = "Code\n\n    function foo() {\n        return 'bar';\n    }\n\nend";

  973. 					let expected = "<p>Code</p>\n\n<pre><code>function foo() {\n    return 'bar';\n}</code></pre>\n<p>end</p>\n";

  974. 					let actual = this.parser.toHTML(markdown); // don't normalize whitespace

  975. 					this.assertEqual(actual.replace(/ /g, '⎵'), expected.replace(/ /g, '⎵'));

  976. 				}

  977. 

  978. 				test_codeBlock_fenced() {

  979. 					let markdown = "Code\n\n```\nfunction foo() {\n    return 'bar';\n}\n```\n\nend";

  980. 					let expected = "<p>Code</p>\n\n<pre><code>function foo() {\n    return 'bar';\n}</code></pre>\n<p>end</p>\n";

  981. 					let actual = this.parser.toHTML(markdown); // don't normalize whitespace

  982. 					this.assertEqual(actual.replace(/ /g, '⎵'), expected.replace(/ /g, '⎵'));

  983. 				}

  984. 

  985. 				test_horizontalRule() {

  986. 					let markdown = "Before\n\n---\n\n- - -\n\n***\n\n* * * * * * *\n\nafter";

  987. 					let expected = "<p>Before</p> <hr> <hr> <hr> <hr> <p>after</p>";

  988. 					let actual = this.md(markdown);

  989. 					this.assertEqual(actual, expected);

  990. 				}

  991. 

  992. 				test_table_unfenced() {

  993. 					let markdown = "Column A | Column B | Column C\n--- | --- | ---\n1 | 2 | 3\n4 | 5 | 6";

  994. 					let expected = "<table> <thead> <tr> <th>Column A</th> <th>Column B</th> <th>Column C</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>4</td> <td>5</td> <td>6</td> </tr> </tbody> </table>";

  995. 					let actual = this.md(markdown);

  996. 					this.assertEqual(actual, expected);

  997. 				}

  998. 

  999. 				test_table_fenced() {

  1000. 					let markdown = "| Column A | Column B | Column C |\n| --- | --- | --- |\n| 1 | 2 | 3\n4 | 5 | 6 |";

  1001. 					let expected = "<table> <thead> <tr> <th>Column A</th> <th>Column B</th> <th>Column C</th> </tr> </thead> <tbody> <tr> <td>1</td> <td>2</td> <td>3</td> </tr> <tr> <td>4</td> <td>5</td> <td>6</td> </tr> </tbody> </table>";

  1002. 					let actual = this.md(markdown);

  1003. 					this.assertEqual(actual, expected);

  1004. 				}

  1005. 

  1006. 				test_table_alignment() {

  1007. 					let markdown = 'Column A | Column B | Column C\n' +

  1008. 						':--- | :---: | ---:\n' +

  1009. 						'1 | 2 | 3\n' +

  1010. 						'4 | 5 | 6';

  1011. 					let expected = '<table> ' +

  1012. 						'<thead> ' +

  1013. 						'<tr> ' +

  1014. 						'<th align="left">Column A</th> ' +

  1015. 						'<th align="center">Column B</th> ' +

  1016. 						'<th align="right">Column C</th> ' +

  1017. 						'</tr> ' +

  1018. 						'</thead> ' +

  1019. 						'<tbody> ' +

  1020. 						'<tr> ' +

  1021. 						'<td align="left">1</td> ' +

  1022. 						'<td align="center">2</td> ' +

  1023. 						'<td align="right">3</td> ' +

  1024. 						'</tr> ' +

  1025. 						'<tr> ' +

  1026. 						'<td align="left">4</td> ' +

  1027. 						'<td align="center">5</td> ' +

  1028. 						'<td align="right">6</td> ' +

  1029. 						'</tr> ' +

  1030. 						'</tbody> ' +

  1031. 						'</table>';

  1032. 					let actual = this.md(markdown);

  1033. 					this.assertEqual(actual, expected);

  1034. 				}

  1035. 

  1036. 				test_table_holes() {

  1037. 					let markdown = 'Column A||Column C\n' +

  1038. 						'---|---|---\n' +

  1039. 						'|1|2||\n' +

  1040. 						'|4||6|\n' +

  1041. 						'||8|9|';

  1042. 					let expected = '<table> ' +

  1043. 						'<thead> ' +

  1044. 						'<tr> ' +

  1045. 						'<th>Column A</th> ' +

  1046. 						'<th></th> ' +

  1047. 						'<th>Column C</th> ' +

  1048. 						'</tr> ' +

  1049. 						'</thead> ' +

  1050. 						'<tbody> ' +

  1051. 						'<tr> ' +

  1052. 						'<td>1</td> ' +

  1053. 						'<td>2</td> ' +

  1054. 						'<td></td> ' +

  1055. 						'</tr> ' +

  1056. 						'<tr> ' +

  1057. 						'<td>4</td> ' +

  1058. 						'<td></td> ' +

  1059. 						'<td>6</td> ' +

  1060. 						'</tr> ' +

  1061. 						'<tr> ' +

  1062. 						'<td></td> ' +

  1063. 						'<td>8</td> ' +

  1064. 						'<td>9</td> ' +

  1065. 						'</tr> ' +

  1066. 						'</tbody> ' +

  1067. 						'</table>';

  1068. 					let actual = this.md(markdown);

  1069. 					this.assertEqual(actual, expected);

  1070. 				}

  1071. 

  1072. 				test_definitionList() {

  1073. 					let markdown = 'term\n' +

  1074. 						': definition\n' +

  1075. 						'another' +

  1076. 						' term\n' +

  1077. 						': def 1\n' +

  1078. 						' broken on next line\n' +

  1079. 						': def 2';

  1080. 					let expected = '<dl> ' +

  1081. 						'<dt>term</dt> ' +

  1082. 						'<dd>definition</dd> ' +

  1083. 						'<dt>another term</dt> ' +

  1084. 						'<dd>def 1 broken on next line</dd> ' +

  1085. 						'<dd>def 2</dd> ' +

  1086. 						'</dl>';

  1087. 					let actual = this.md(markdown);

  1088. 					this.assertEqual(actual, expected);

  1089. 				}

  1090. 

  1091. 				test_footnotes() {

  1092. 					let markdown = 'Lorem ipsum[^1] dolor[^2] sit[^1] amet\n\n[^1]: A footnote\n[^2]: Another footnote';

  1093. 					let expected = '<p>Lorem ipsum<sup id="footnoteref_1"><a href="#footnote_1">1</a></sup> ' +

  1094. 						'dolor<sup id="footnoteref_2"><a href="#footnote_2">2</a></sup> ' +

  1095. 						'sit<sup id="footnoteref_3"><a href="#footnote_1">1</a></sup> amet</p> ' +

  1096. 						'<div class="footnotes">' +

  1097. 						'<hr/>' +

  1098. 						'<ol>' +

  1099. 						'<li value="1" id="footnote_1">A footnote <a href="#footnoteref_1" class="footnote-backref">↩︎</a> <a href="#footnoteref_3" class="footnote-backref">↩︎</a></li> ' +

  1100. 						'<li value="2" id="footnote_2">Another footnote <a href="#footnoteref_2" class="footnote-backref">↩︎</a></li> ' +

  1101. 						'</ol>' +

  1102. 						'</div>';

  1103. 					let actual = this.md(markdown);

  1104. 					this.assertEqual(actual, expected);

  1105. 				}

  1106. 

  1107. 				test_abbreviations() {

  1108. 					let markdown = 'Lorem ipsum HTML dolor HTML sit\n' +

  1109. 						'\n' +

  1110. 						'*[HTML]: Hypertext Markup Language';

  1111. 					let expected = '<p>Lorem ipsum <abbr title="Hypertext Markup Language">HTML</abbr> dolor <abbr title="Hypertext Markup Language">HTML</abbr> sit</p>';

  1112. 					let actual = this.md(markdown);

  1113. 					this.assertEqual(actual, expected);

  1114. 				}

  1115. 			}

  1116. 

  1117. 			class CellValueTests extends BaseTest {

  1118. 				test_fromCellString_blank() {

  1119. 					var value;

  1120. 					value = CellValue.fromCellString('');

  1121. 					this.assertEqual(value.type, CellValue.TYPE_BLANK);

  1122. 					this.assertEqual(value.formattedValue, '');

  1123. 					this.assertEqual(value.value, null);

  1124. 					value = CellValue.fromCellString(' ');

  1125. 					this.assertEqual(value.type, CellValue.TYPE_BLANK);

  1126. 					this.assertEqual(value.formattedValue, '');

  1127. 					this.assertEqual(value.value, null);

  1128. 				}

  1129. 

  1130. 				test_fromCellString_number() {

  1131. 					var value;

  1132. 					value = CellValue.fromCellString('123');

  1133. 					this.assertEqual(value.type, CellValue.TYPE_NUMBER);

  1134. 					this.assertEqual(value.formattedValue, '123');

  1135. 					this.assertEqual(value.value, 123);

  1136. 					this.assertEqual(value.decimals, 0);

  1137. 					value = CellValue.fromCellString('-0');

  1138. 					this.assertEqual(value.type, CellValue.TYPE_NUMBER);

  1139. 					this.assertEqual(value.formattedValue, '-0');

  1140. 					this.assertEqual(value.value, 0);

  1141. 					this.assertEqual(value.decimals, 0);

  1142. 					value = CellValue.fromCellString('1,234');

  1143. 					this.assertEqual(value.type, CellValue.TYPE_NUMBER);

  1144. 					this.assertEqual(value.formattedValue, '1,234');

  1145. 					this.assertEqual(value.value, 1234);

  1146. 					this.assertEqual(value.decimals, 0);

  1147. 					value = CellValue.fromCellString('-1,234,567.89');

  1148. 					this.assertEqual(value.type, CellValue.TYPE_NUMBER);

  1149. 					this.assertEqual(value.formattedValue, '-1,234,567.89');

  1150. 					this.assertEqual(value.value, -1234567.89);

  1151. 					this.assertEqual(value.decimals, 2);

  1152. 				}

  1153. 

  1154. 				test_fromCellString_percent() {

  1155. 					var value;

  1156. 					value = CellValue.fromCellString('123%');

  1157. 					this.assertEqual(value.type, CellValue.TYPE_PERCENT);

  1158. 					this.assertEqual(value.formattedValue, '123%');

  1159. 					this.assertEqual(value.value, 1.23, 0.0001);

  1160. 					this.assertEqual(value.decimals, 0);

  1161. 					value = CellValue.fromCellString('-12.3%');

  1162. 					this.assertEqual(value.type, CellValue.TYPE_PERCENT);

  1163. 					this.assertEqual(value.formattedValue, '-12.3%');

  1164. 					this.assertEqual(value.value, -0.123, 0.0001);

  1165. 					this.assertEqual(value.decimals, 1);

  1166. 				}

  1167. 

  1168. 				test_fromCellString_currency() {

  1169. 					var value;

  1170. 					value = CellValue.fromCellString('$123');

  1171. 					this.assertEqual(value.type, CellValue.TYPE_CURRENCY);

  1172. 					this.assertEqual(value.formattedValue, '$123');

  1173. 					this.assertEqual(value.value, 123);

  1174. 					this.assertEqual(value.decimals, 0);

  1175. 					value = CellValue.fromCellString('-$12.34');

  1176. 					this.assertEqual(value.type, CellValue.TYPE_CURRENCY);

  1177. 					this.assertEqual(value.formattedValue, '-$12.34');

  1178. 					this.assertEqual(value.value, -12.34, 0.0001);

  1179. 					this.assertEqual(value.decimals, 2);

  1180. 				}

  1181. 

  1182. 				test_fromCellString_boolean() {

  1183. 					var value;

  1184. 					value = CellValue.fromCellString('true');

  1185. 					this.assertEqual(value.type, CellValue.TYPE_BOOLEAN);

  1186. 					this.assertEqual(value.formattedValue, 'TRUE');

  1187. 					this.assertEqual(value.value, true);

  1188. 					value = CellValue.fromCellString('false');

  1189. 					this.assertEqual(value.type, CellValue.TYPE_BOOLEAN);

  1190. 					this.assertEqual(value.formattedValue, 'FALSE');

  1191. 					this.assertEqual(value.value, false);

  1192. 				}

  1193. 

  1194. 				test_fromCellString_string() {

  1195. 					var value;

  1196. 					value = CellValue.fromCellString('some text');

  1197. 					this.assertEqual(value.type, CellValue.TYPE_STRING);

  1198. 					this.assertEqual(value.formattedValue, 'some text');

  1199. 					this.assertEqual(value.value, 'some text');

  1200. 					value = CellValue.fromCellString("'123");

  1201. 					this.assertEqual(value.type, CellValue.TYPE_STRING);

  1202. 					this.assertEqual(value.formattedValue, '123');

  1203. 					this.assertEqual(value.value, '123');

  1204. 				}

  1205. 

  1206. 				test_fromCellString_formula() {

  1207. 					var value;

  1208. 					value = CellValue.fromCellString('=A*B');

  1209. 					this.assertEqual(value.type, CellValue.TYPE_FORMULA);

  1210. 					this.assertEqual(value.formattedValue, '=A*B');

  1211. 					this.assertEqual(value.value, '=A*B');

  1212. 					value = CellValue.fromCellString('=MAX(A, 3)');

  1213. 					this.assertEqual(value.type, CellValue.TYPE_FORMULA);

  1214. 					this.assertEqual(value.formattedValue, '=MAX(A, 3)');

  1215. 					this.assertEqual(value.value, '=MAX(A, 3)');

  1216. 				}

  1217. 

  1218. 				test_fromValue_null() {

  1219. 					var value;

  1220. 					value = CellValue.fromValue(null);

  1221. 					this.assertEqual(value.type, CellValue.TYPE_BLANK);

  1222. 				}

  1223. 

  1224. 				test_fromValue_number() {

  1225. 					var value;

  1226. 					value = CellValue.fromValue(123);

  1227. 					this.assertEqual(value.type, CellValue.TYPE_NUMBER);

  1228. 					this.assertEqual(value.formattedValue, '123');

  1229. 					value = CellValue.fromValue(3.141592);

  1230. 					this.assertEqual(value.type, CellValue.TYPE_NUMBER);

  1231. 					this.assertEqual(value.formattedValue, '3.141592');

  1232. 					value = CellValue.fromValue(123456789);

  1233. 					this.assertEqual(value.type, CellValue.TYPE_NUMBER);

  1234. 					this.assertEqual(value.formattedValue, '123,456,789');

  1235. 				}

  1236. 

  1237. 				test_fromValue_boolean() {

  1238. 					var value;

  1239. 					value = CellValue.fromValue(true);

  1240. 					this.assertEqual(value.type, CellValue.TYPE_BOOLEAN);

  1241. 					this.assertEqual(value.formattedValue, 'TRUE');

  1242. 					value = CellValue.fromValue(false);

  1243. 					this.assertEqual(value.type, CellValue.TYPE_BOOLEAN);

  1244. 					this.assertEqual(value.formattedValue, 'FALSE');

  1245. 				}

  1246. 

  1247. 				test_fromValue_string() {

  1248. 					var value;

  1249. 					value = CellValue.fromValue('foo');

  1250. 					this.assertEqual(value.type, CellValue.TYPE_STRING);

  1251. 					this.assertEqual(value.formattedValue, 'foo');

  1252. 					value = CellValue.fromValue('123');

  1253. 					this.assertEqual(value.type, CellValue.TYPE_STRING);

  1254. 					this.assertEqual(value.formattedValue, '123');

  1255. 				}

  1256. 

  1257. 				test_fromValue_formula() {

  1258. 					var value;

  1259. 					value = CellValue.fromValue('=A*B');

  1260. 					this.assertEqual(value.type, CellValue.TYPE_FORMULA);

  1261. 					this.assertEqual(value.formattedValue, '=A*B');

  1262. 				}

  1263. 

  1264. 				test_operation_add() {

  1265. 					var a, b, result, expected;

  1266. 					a = CellValue.fromValue(3);

  1267. 					b = CellValue.fromValue(4);

  1268. 					result = a.add(b)

  1269. 					expected = new CellValue('7', 7, CellValue.TYPE_NUMBER, 0);

  1270. 					this.assertEqual(result, expected);

  1271. 

  1272. 					a = CellValue.fromCellString('100%');

  1273. 					b = CellValue.fromCellString('50%');

  1274. 					result = a.add(b);

  1275. 					expected = new CellValue('150%', 1.5, CellValue.TYPE_PERCENT, 0);

  1276. 					this.assertEqual(result, expected);

  1277. 

  1278. 					a = CellValue.fromCellString('$123');

  1279. 					b = CellValue.fromCellString('$321');

  1280. 					result = a.add(b);

  1281. 					expected = new CellValue('$444.00', 444, CellValue.TYPE_CURRENCY, 2);

  1282. 					this.assertEqual(result, expected);

  1283. 				}

  1284. 

  1285. 				test_operation_subtract() {

  1286. 					var a, b, result, expected;

  1287. 					a = CellValue.fromValue(9);

  1288. 					b = CellValue.fromValue(4);

  1289. 					result = a.subtract(b)

  1290. 					expected = new CellValue('5', 5, CellValue.TYPE_NUMBER, 0);

  1291. 					this.assertEqual(result, expected);

  1292. 

  1293. 					a = CellValue.fromCellString('100%');

  1294. 					b = CellValue.fromCellString('50%');

  1295. 					result = a.subtract(b);

  1296. 					expected = new CellValue('50%', 0.5, CellValue.TYPE_PERCENT, 0);

  1297. 					this.assertEqual(result, expected);

  1298. 

  1299. 					a = CellValue.fromCellString('$321');

  1300. 					b = CellValue.fromCellString('$123');

  1301. 					result = a.subtract(b);

  1302. 					expected = new CellValue('$198.00', 198, CellValue.TYPE_CURRENCY, 2);

  1303. 					this.assertEqual(result, expected);

  1304. 				}

  1305. 

  1306. 				test_operation_multiply() {

  1307. 					var a, b, result, expected;

  1308. 					a = CellValue.fromValue(3);

  1309. 					b = CellValue.fromValue(4);

  1310. 					result = a.multiply(b)

  1311. 					expected = new CellValue('12', 12, CellValue.TYPE_NUMBER, 0);

  1312. 					this.assertEqual(result, expected);

  1313. 

  1314. 					a = CellValue.fromCellString('150%');

  1315. 					b = CellValue.fromCellString('50%');

  1316. 					result = a.multiply(b);

  1317. 					expected = new CellValue('75%', 0.75, CellValue.TYPE_PERCENT, 0);

  1318. 					this.assertEqual(result, expected);

  1319. 

  1320. 					a = CellValue.fromCellString('$321');

  1321. 					b = CellValue.fromCellString('50%');

  1322. 					result = a.multiply(b);

  1323. 					expected = new CellValue('$160.50', 160.50, CellValue.TYPE_CURRENCY, 2);

  1324. 					this.assertEqual(result, expected);

  1325. 				}

  1326. 

  1327. 				test_operation_divide() {

  1328. 					var a, b, result, expected;

  1329. 					a = CellValue.fromValue(12);

  1330. 					b = CellValue.fromValue(4);

  1331. 					result = a.divide(b)

  1332. 					expected = new CellValue('3', 3, CellValue.TYPE_NUMBER, 0);

  1333. 					this.assertEqual(result, expected);

  1334. 

  1335. 					a = CellValue.fromCellString('150%');

  1336. 					b = CellValue.fromCellString('50%');

  1337. 					result = a.divide(b);

  1338. 					expected = new CellValue('300%', 3.0, CellValue.TYPE_PERCENT, 0);

  1339. 					this.assertEqual(result, expected);

  1340. 

  1341. 					a = CellValue.fromCellString('$321');

  1342. 					b = CellValue.fromCellString('200%');

  1343. 					result = a.divide(b);

  1344. 					expected = new CellValue('$160.50', 160.50, CellValue.TYPE_CURRENCY, 2);

  1345. 					this.assertEqual(result, expected);

  1346. 				}

  1347. 

  1348. 				test_operation_modulo() {

  1349. 					var a, b, result, expected;

  1350. 					a = CellValue.fromValue(7);

  1351. 					b = CellValue.fromValue(4);

  1352. 					result = a.modulo(b)

  1353. 					expected = new CellValue('3', 3, CellValue.TYPE_NUMBER, 0);

  1354. 					this.assertEqual(result, expected);

  1355. 

  1356. 					a = CellValue.fromCellString('175%');

  1357. 					b = CellValue.fromCellString('50%');

  1358. 					result = a.modulo(b);

  1359. 					expected = new CellValue('25%', 0.25, CellValue.TYPE_PERCENT, 0);

  1360. 					this.assertEqual(result, expected);

  1361. 

  1362. 					a = CellValue.fromCellString('$327');

  1363. 					b = CellValue.fromCellString('$20');

  1364. 					result = a.modulo(b);

  1365. 					expected = new CellValue('$7.00', 7.00, CellValue.TYPE_CURRENCY, 2);

  1366. 					this.assertEqual(result, expected);

  1367. 				}

  1368. 

  1369. 				test_operation_comparators() {

  1370. 					const a = CellValue.fromValue(3);

  1371. 					const b = CellValue.fromValue(4);

  1372. 					const t = CellValue.fromValue(true);

  1373. 					const f = CellValue.fromValue(false);

  1374. 

  1375. 					this.assertEqual(a.lt(b), t);

  1376. 					this.assertEqual(a.lte(b), t);

  1377. 					this.assertEqual(a.gt(b), f);

  1378. 					this.assertEqual(a.gte(b), f);

  1379. 					this.assertEqual(a.eq(b), f);

  1380. 					this.assertEqual(a.neq(b), t);

  1381. 

  1382. 					this.assertEqual(b.lt(a), f);

  1383. 					this.assertEqual(b.lte(a), f);

  1384. 					this.assertEqual(b.gt(a), t);

  1385. 					this.assertEqual(b.gte(a), t);

  1386. 					this.assertEqual(b.eq(a), f);

  1387. 					this.assertEqual(b.neq(a), t);

  1388. 

  1389. 					this.assertEqual(a.lt(a), f);

  1390. 					this.assertEqual(a.lte(a), t);

  1391. 					this.assertEqual(a.gt(a), f);

  1392. 					this.assertEqual(a.gte(a), t);

  1393. 					this.assertEqual(a.eq(a), t);

  1394. 					this.assertEqual(a.neq(a), f);

  1395. 				}

  1396. 

  1397. 				test_operation_concatenate() {

  1398. 					const a = CellValue.fromValue('abc');

  1399. 					const b = CellValue.fromValue('xyz');

  1400. 					const result = a.concatenate(b);

  1401. 					const expected = CellValue.fromValue('abcxyz');

  1402. 					this.assertEqual(result, expected);

  1403. 				}

  1404. 			}

  1405. 		</script>

  1406. 	</head>

  1407. 	<body>

  1408. 		<div id="results"></div>

  1409. 	</body>

  1410. </html>