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aiceremony/static/reveal/test/test.html

test.html 32KB
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  1. <!doctype html>

  2. <html lang="en">

  3. 

  4. 	<head>

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

  6. 

  7. 		<title>reveal.js - Tests</title>

  8. 

  9. 		<link rel="stylesheet" href="../dist/reveal.css">

  10. 		<link rel="stylesheet" href="../node_modules/qunit/qunit/qunit.css">

  11. 		<script src="../node_modules/qunit/qunit/qunit.js"></script>

  12. 	</head>

  13. 

  14. 	<body style="overflow: auto;">

  15. 

  16. 		<div id="qunit"></div>

  17.   		<div id="qunit-fixture"></div>

  18. 

  19. 		<div class="reveal" style="visibility: hidden;">

  20. 

  21. 			<div class="slides">

  22. 

  23. 				<section data-visibility="hidden">

  24. 					This should be remove by reveal.js before our tests run.

  25. 				</section>

  26. 

  27. 				<section data-background-image="examples/assets/image1.png">

  28. 					<h1>1</h1>

  29. 					<img data-src="">

  30. 					<video data-src=""></video>

  31. 					<audio data-src=""></audio>

  32. 					<aside class="notes">speaker notes 1</aside>

  33. 				</section>

  34. 

  35. 				<section>

  36. 					<section data-background="examples/assets/image2.png" data-notes="speaker notes 2">

  37. 						<h1>2.1</h1>

  38. 					</section>

  39. 					<section data-background-image="data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEASABIAAD/4gIcSUNDX1BST0ZJTEUAAQEAAAIMbGNtcwIQAABtbnRyUkdCIFhZWiAH3AABABkAAwApADlhY3NwQVBQTAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA9tYAAQAAAADTLWxjbXMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAApkZXNjAAAA/">

  40. 						<h1>2.2</h1>

  41. 					</section>

  42. 					<section>

  43. 						<h1>2.3</h1>

  44. 					</section>

  45. 				</section>

  46. 

  47. 				<section id="fragment-slides">

  48. 					<section>

  49. 						<h1>3.1</h1>

  50. 						<ul>

  51. 							<li class="fragment">4.1</li>

  52. 							<li class="fragment">4.2</li>

  53. 							<li class="fragment">4.3</li>

  54. 						</ul>

  55. 					</section>

  56. 

  57. 					<section>

  58. 						<h1>3.2</h1>

  59. 						<ul>

  60. 							<li class="fragment" data-fragment-index="0">4.1</li>

  61. 							<li class="fragment" data-fragment-index="0">4.2</li>

  62. 						</ul>

  63. 						<iframe data-src="http://example.com"></iframe>

  64. 					</section>

  65. 

  66. 					<section id="fragments3">

  67. 						<h1>3.3</h1>

  68. 						<ul>

  69. 							<li class="fragment" data-fragment-index="1">3.3.1</li>

  70. 							<li class="fragment" data-fragment-index="4">3.3.2</li>

  71. 							<li class="fragment" data-fragment-index="4">3.3.3</li>

  72. 						</ul>

  73. 					</section>

  74. 				</section>

  75. 

  76. 				<section>

  77. 					<h1>4</h1>

  78. 				</section>

  79. 

  80. 			</div>

  81. 

  82. 		</div>

  83. 

  84. 		<script src="../dist/reveal.js"></script>

  85. 		<script>

  86. 			QUnit.config.testTimeout = 30000;

  87. 

  88. 			window.location.hash = '';

  89. 

  90. 			Reveal.configure({maxScale: 1.11});

  91. 

  92. 			// These tests expect the DOM to contain a presentation

  93. 			// with the following slide structure:

  94. 			//

  95. 			// 1

  96. 			// 2 - Three sub-slides

  97. 			// 3 - Three fragment elements

  98. 			// 3 - Two fragments with same data-fragment-index

  99. 			// 4

  100. 			Reveal.initialize().then( function() {

  101. 

  102. 				// Helper methods

  103. 				function triggerKeyboardEvent(config) {

  104. 					document.dispatchEvent( new KeyboardEvent( 'keydown', config ) );

  105. 				}

  106. 

  107. 				// ---------------------------------------------------------------

  108. 				// DOM TESTS

  109. 

  110. 				QUnit.module( 'DOM' );

  111. 

  112. 				QUnit.test( 'Initial slides classes', function( assert ) {

  113. 					var horizontalSlides = document.querySelectorAll( '.reveal .slides>section' )

  114. 

  115. 					assert.strictEqual( document.querySelectorAll( '.reveal .slides section[data-visibility="hidden"]' ).length, 0, 'no data-visibility="hidden" slides' );

  116. 					assert.strictEqual( document.querySelectorAll( '.reveal .slides section.past' ).length, 0, 'no .past slides' );

  117. 					assert.strictEqual( document.querySelectorAll( '.reveal .slides section.present' ).length, 1, 'one .present slide' );

  118. 					assert.strictEqual( document.querySelectorAll( '.reveal .slides>section.future' ).length, horizontalSlides.length - 1, 'remaining horizontal slides are .future' );

  119. 

  120. 					assert.strictEqual( document.querySelectorAll( '.reveal .slides section.stack' ).length, 2, 'two .stacks' );

  121. 

  122. 					assert.ok( document.querySelectorAll( '.reveal .slides section.stack' )[0].querySelectorAll( '.future' ).length > 0, 'vertical slides are given .future' );

  123. 				});

  124. 

  125. 				// ---------------------------------------------------------------

  126. 				// API TESTS

  127. 

  128. 				QUnit.module( 'API' );

  129. 

  130. 				QUnit.test( 'Reveal.configure before initialization', function( assert ) {

  131. 					assert.strictEqual( Reveal.getConfig().maxScale, 1.11 );

  132. 				});

  133. 

  134. 				QUnit.test( 'Reveal.isReady', function( assert ) {

  135. 					assert.strictEqual( Reveal.isReady(), true, 'returns true' );

  136. 				});

  137. 

  138. 				QUnit.test( 'Reveal.isOverview', function( assert ) {

  139. 					assert.strictEqual( Reveal.isOverview(), false, 'false by default' );

  140. 

  141. 					Reveal.toggleOverview();

  142. 					assert.strictEqual( Reveal.isOverview(), true, 'true after toggling on' );

  143. 

  144. 					Reveal.toggleOverview();

  145. 					assert.strictEqual( Reveal.isOverview(), false, 'false after toggling off' );

  146. 				});

  147. 

  148. 				QUnit.test( 'Reveal.isPaused', function( assert ) {

  149. 					assert.strictEqual( Reveal.isPaused(), false, 'false by default' );

  150. 

  151. 					Reveal.togglePause();

  152. 					assert.strictEqual( Reveal.isPaused(), true, 'true after pausing' );

  153. 

  154. 					Reveal.togglePause();

  155. 					assert.strictEqual( Reveal.isPaused(), false, 'false after resuming' );

  156. 				});

  157. 

  158. 				QUnit.test( 'Reveal.isFirstSlide', function( assert ) {

  159. 					Reveal.slide( 0, 0 );

  160. 					assert.strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );

  161. 

  162. 					Reveal.slide( 1, 0 );

  163. 					assert.strictEqual( Reveal.isFirstSlide(), false, 'false after Reveal.slide( 1, 0 )' );

  164. 

  165. 					Reveal.slide( 0, 0 );

  166. 					assert.strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );

  167. 				});

  168. 

  169. 				QUnit.test( 'Reveal.isFirstSlide after vertical slide', function( assert ) {

  170. 					Reveal.slide( 1, 1 );

  171. 					Reveal.slide( 0, 0 );

  172. 					assert.strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 1, 1 ) and then Reveal.slide( 0, 0 )' );

  173. 				});

  174. 

  175. 				QUnit.test( 'Reveal.isLastSlide', function( assert ) {

  176. 					Reveal.slide( 0, 0 );

  177. 					assert.strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );

  178. 

  179. 					var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;

  180. 

  181. 					Reveal.slide( lastSlideIndex, 0 );

  182. 					assert.strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( '+ lastSlideIndex +', 0 )' );

  183. 

  184. 					Reveal.slide( 0, 0 );

  185. 					assert.strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );

  186. 				});

  187. 

  188. 				QUnit.test( 'Reveal.isLastSlide after vertical slide', function( assert ) {

  189. 					var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;

  190. 

  191. 					Reveal.slide( 1, 1 );

  192. 					Reveal.slide( lastSlideIndex );

  193. 					assert.strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( 1, 1 ) and then Reveal.slide( '+ lastSlideIndex +', 0 )' );

  194. 				});

  195. 

  196. 				QUnit.test( 'Reveal.getTotalSlides', function( assert ) {

  197. 					assert.strictEqual( Reveal.getTotalSlides(), 8, 'eight slides in total' );

  198. 				});

  199. 

  200. 				QUnit.test( 'Reveal.getIndices', function( assert ) {

  201. 					var indices = Reveal.getIndices();

  202. 

  203. 					assert.ok( indices.hasOwnProperty( 'h' ), 'h exists' );

  204. 					assert.ok( indices.hasOwnProperty( 'v' ), 'v exists' );

  205. 					assert.ok( indices.hasOwnProperty( 'f' ), 'f exists' );

  206. 

  207. 					Reveal.slide( 1, 0 );

  208. 					assert.strictEqual( Reveal.getIndices().h, 1, 'h 1' );

  209. 					assert.strictEqual( Reveal.getIndices().v, 0, 'v 0' );

  210. 

  211. 					Reveal.slide( 1, 2 );

  212. 					assert.strictEqual( Reveal.getIndices().h, 1, 'h 1' );

  213. 					assert.strictEqual( Reveal.getIndices().v, 2, 'v 2' );

  214. 

  215. 					Reveal.slide( 0, 0 );

  216. 					assert.strictEqual( Reveal.getIndices().h, 0, 'h 0' );

  217. 					assert.strictEqual( Reveal.getIndices().v, 0, 'v 0' );

  218. 				});

  219. 

  220. 				QUnit.test( 'Reveal.getSlide', function( assert ) {

  221. 					assert.equal( Reveal.getSlide( 0 ), document.querySelector( '.reveal .slides>section:first-child' ), 'gets correct first slide' );

  222. 					assert.equal( Reveal.getSlide( 1 ), document.querySelector( '.reveal .slides>section:nth-child(2)' ), 'no v index returns stack' );

  223. 					assert.equal( Reveal.getSlide( 1, 0 ), document.querySelector( '.reveal .slides>section:nth-child(2)>section:nth-child(1)' ), 'v index 0 returns first vertical child' );

  224. 					assert.equal( Reveal.getSlide( 1, 1 ), document.querySelector( '.reveal .slides>section:nth-child(2)>section:nth-child(2)' ), 'v index 1 returns second vertical child' );

  225. 

  226. 					assert.strictEqual( Reveal.getSlide( 100 ), undefined, 'undefined when out of horizontal bounds' );

  227. 					assert.strictEqual( Reveal.getSlide( 1, 100 ), undefined, 'undefined when out of vertical bounds' );

  228. 				});

  229. 

  230. 				QUnit.test( 'Reveal.getSlideBackground', function( assert ) {

  231. 					assert.equal( Reveal.getSlideBackground( 0 ), document.querySelector( '.reveal .backgrounds>.slide-background:first-child' ), 'gets correct first background' );

  232. 					assert.equal( Reveal.getSlideBackground( 1 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2)' ), 'no v index returns stack' );

  233. 					assert.equal( Reveal.getSlideBackground( 1, 0 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2) .slide-background:nth-child(2)' ), 'v index 0 returns first vertical child' );

  234. 					assert.equal( Reveal.getSlideBackground( 1, 1 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2) .slide-background:nth-child(3)' ), 'v index 1 returns second vertical child' );

  235. 

  236. 					assert.strictEqual( Reveal.getSlideBackground( 100 ), undefined, 'undefined when out of horizontal bounds' );

  237. 					assert.strictEqual( Reveal.getSlideBackground( 1, 100 ), undefined, 'undefined when out of vertical bounds' );

  238. 				});

  239. 

  240. 				QUnit.test( 'Reveal.getSlideNotes', function( assert ) {

  241. 					Reveal.slide( 0, 0 );

  242. 					assert.ok( Reveal.getSlideNotes() === 'speaker notes 1', 'works with <aside class="notes">' );

  243. 

  244. 					Reveal.slide( 1, 0 );

  245. 					assert.ok( Reveal.getSlideNotes() === 'speaker notes 2', 'works with <section data-notes="">' );

  246. 				});

  247. 

  248. 				QUnit.test( 'Reveal.getPreviousSlide/getCurrentSlide', function( assert ) {

  249. 					Reveal.slide( 0, 0 );

  250. 					Reveal.slide( 1, 0 );

  251. 

  252. 					var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );

  253. 					var secondSlide = document.querySelector( '.reveal .slides>section:nth-child(2)>section' );

  254. 

  255. 					assert.equal( Reveal.getPreviousSlide(), firstSlide, 'previous is slide #0' );

  256. 					assert.equal( Reveal.getCurrentSlide(), secondSlide, 'current is slide #1' );

  257. 				});

  258. 

  259. 				QUnit.test( 'Reveal.getProgress', function( assert ) {

  260. 					Reveal.slide( 0, 0 );

  261. 					assert.strictEqual( Reveal.getProgress(), 0, 'progress is 0 on first slide' );

  262. 

  263. 					var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;

  264. 

  265. 					Reveal.slide( lastSlideIndex, 0 );

  266. 					assert.strictEqual( Reveal.getProgress(), 1, 'progress is 1 on last slide' );

  267. 				});

  268. 

  269. 				QUnit.test( 'Reveal.getScale', function( assert ) {

  270. 					assert.ok( typeof Reveal.getScale() === 'number', 'has scale' );

  271. 				});

  272. 

  273. 				QUnit.test( 'Reveal.getConfig', function( assert ) {

  274. 					assert.ok( typeof Reveal.getConfig() === 'object', 'has config' );

  275. 				});

  276. 

  277. 				QUnit.test( 'Reveal.configure', function( assert ) {

  278. 					assert.strictEqual( Reveal.getConfig().loop, false, '"loop" is false to start with' );

  279. 

  280. 					Reveal.configure({ loop: true });

  281. 					assert.strictEqual( Reveal.getConfig().loop, true, '"loop" has changed to true' );

  282. 

  283. 					Reveal.configure({ loop: false, customTestValue: 1 });

  284. 					assert.strictEqual( Reveal.getConfig().customTestValue, 1, 'supports custom values' );

  285. 				});

  286. 

  287. 				QUnit.test( 'Reveal.availableRoutes', function( assert ) {

  288. 					Reveal.slide( 0, 0 );

  289. 					assert.deepEqual( Reveal.availableRoutes(), { left: false, up: false, down: false, right: true }, 'correct for first slide' );

  290. 

  291. 					Reveal.slide( 1, 0 );

  292. 					assert.deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );

  293. 

  294. 					Reveal.slide( 0, 0 );

  295. 					assert.deepEqual( Reveal.availableRoutes({ includeFragments: true }), { left: false, up: false, down: false, right: true }, 'correct with fragments included' );

  296. 				});

  297. 

  298. 				QUnit.test( 'Reveal.next', function( assert ) {

  299. 					Reveal.slide( 0, 0 );

  300. 

  301. 					// Step through vertical child slides

  302. 					Reveal.next();

  303. 					assert.deepEqual( Reveal.getIndices(), { h: 1, v: 0, f: undefined } );

  304. 

  305. 					Reveal.next();

  306. 					assert.deepEqual( Reveal.getIndices(), { h: 1, v: 1, f: undefined } );

  307. 

  308. 					Reveal.next();

  309. 					assert.deepEqual( Reveal.getIndices(), { h: 1, v: 2, f: undefined } );

  310. 

  311. 					// Step through fragments

  312. 					Reveal.next();

  313. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 } );

  314. 

  315. 					Reveal.next();

  316. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 } );

  317. 

  318. 					Reveal.next();

  319. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 } );

  320. 

  321. 					Reveal.next();

  322. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 } );

  323. 				});

  324. 

  325. 				QUnit.test( 'Reveal.next at end', function( assert ) {

  326. 					Reveal.slide( 3 );

  327. 

  328. 					// We're at the end, this should have no effect

  329. 					Reveal.next();

  330. 					assert.deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );

  331. 

  332. 					Reveal.next();

  333. 					assert.deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );

  334. 				});

  335. 

  336. 

  337. 				// ---------------------------------------------------------------

  338. 				// URL TESTS

  339. 

  340. 				QUnit.module( 'URL' );

  341. 

  342. 				QUnit.test( 'Write (fragmentInURL: false)', function( assert ) {

  343. 					Reveal.configure({ hash: true, fragmentInURL: false });

  344. 

  345. 					Reveal.slide( 2, 0 );

  346. 					assert.strictEqual( Reveal.getSlidePath(), '/2' );

  347. 

  348. 					Reveal.slide( 2, 1 );

  349. 					assert.strictEqual( Reveal.getSlidePath(), '/2/1' );

  350. 

  351. 					Reveal.slide( 2, 0, 1 );

  352. 					assert.strictEqual( Reveal.getSlidePath(), '/2' );

  353. 

  354. 					Reveal.slide( 2, 2, 0 );

  355. 					assert.strictEqual( Reveal.getSlidePath(), '/fragments3' );

  356. 

  357. 					Reveal.slide( 2, 2, 1 );

  358. 					assert.strictEqual( Reveal.getSlidePath(), '/fragments3' );

  359. 				});

  360. 

  361. 				QUnit.test( 'Write (fragmentInURL: true)', function( assert ) {

  362. 					Reveal.configure({ hash: true, fragmentInURL: true });

  363. 

  364. 					Reveal.slide( 2, 0, -1 );

  365. 					assert.strictEqual( Reveal.getSlidePath(), '/2' );

  366. 

  367. 					Reveal.slide( 2, 1, -1 );

  368. 					assert.strictEqual( Reveal.getSlidePath(), '/2/1' );

  369. 

  370. 					Reveal.slide( 2, 0, 1 );

  371. 					assert.strictEqual( Reveal.getSlidePath(), '/2/0/1' );

  372. 

  373. 					Reveal.slide( 2, 2, -1 );

  374. 					assert.strictEqual( Reveal.getSlidePath(), '/fragments3' );

  375. 

  376. 					Reveal.slide( 2, 2, 1 );

  377. 					assert.strictEqual( Reveal.getSlidePath(), '/fragments3/1' );

  378. 				});

  379. 

  380. 				QUnit.test( 'Read', async function( assert ) {

  381. 					Reveal.configure({ hash: true, fragmentInURL: true });

  382. 

  383. 					let test = function( hash, indices ) {

  384. 						return new Promise( resolve => {

  385. 							window.onhashchange = () => {

  386. 								assert.deepEqual( Reveal.getIndices(), indices );

  387. 								resolve();

  388. 							};

  389. 							window.location.hash = hash;

  390. 						} );

  391. 					}

  392. 

  393. 					await test( '#/0', { h: 0, v: 0, f: undefined } ); // horizontal

  394. 					await test( '#/1/1', { h: 1, v: 1, f: undefined } ); // vertical

  395. 					await test( '#/0/', { h: 0, v: 0, f: undefined } ); // trailing /

  396. 					await test( '#/1/1/', { h: 1, v: 1, f: undefined } ); // trailing /

  397. 					await test( '#/2/0/1', { h: 2, v: 0, f: 1 } ); // fragment

  398. 				});

  399. 

  400. 				// ---------------------------------------------------------------

  401. 				// KEYBOARD TESTS

  402. 

  403. 				QUnit.module( 'Keyboard' );

  404. 

  405. 				QUnit.test( 'Add key bindings', function( assert ) {

  406. 					var done = assert.async( 1 );

  407. 

  408. 					Reveal.addKeyBinding({keyCode: 88, key: 'X', description: 'X-SHORTCUT-X'}, function() {

  409. 						assert.ok( true, 'callback triggered' );

  410. 						done();

  411. 					} );

  412. 

  413. 					Reveal.toggleHelp( true );

  414. 					assert.ok( /X\-SHORTCUT\-X/.test( document.body.innerHTML ), 'binding is added to help overlay' );

  415. 					Reveal.toggleHelp( false );

  416. 

  417. 					triggerKeyboardEvent({ keyCode: 88 });

  418. 

  419. 					Reveal.removeKeyBinding( 88 );

  420. 

  421. 					// should do nothing

  422. 					triggerKeyboardEvent({ keyCode: 88 });

  423. 				});

  424. 

  425. 				QUnit.test( 'Navigation bindings', function( assert ) {

  426. 					Reveal.slide( 0 );

  427. 

  428. 					// right arrow

  429. 					triggerKeyboardEvent({ keyCode: 39 });

  430. 					assert.strictEqual( Reveal.getIndices().h, 1 );

  431. 

  432. 					// down arrow + shift

  433. 					triggerKeyboardEvent({ keyCode: 40, shiftKey: true });

  434. 					assert.strictEqual( Reveal.getIndices().v, 2, 'shift + down arrow goes to last vertical slide' );

  435. 

  436. 					// up arrow

  437. 					triggerKeyboardEvent({ keyCode: 38 });

  438. 					assert.strictEqual( Reveal.getIndices().v, 1 );

  439. 

  440. 					// right arrow + shift

  441. 					triggerKeyboardEvent({ keyCode: 39, shiftKey: true });

  442. 					assert.ok( Reveal.isLastSlide(), 'shift + right arrow goes to last horizontal slide' );

  443. 

  444. 

  445. 					// right arrow on slide with fragments

  446. 					Reveal.slide( 2, 0, -1 );

  447. 					triggerKeyboardEvent({ keyCode: 39 });

  448. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'right arrow shows fragment' );

  449. 

  450. 					triggerKeyboardEvent({ keyCode: 39, altKey: true });

  451. 					assert.strictEqual( Reveal.getIndices().h, 3, 'right arrow skips fragments when alt key is pressed' );

  452. 				});

  453. 

  454. 				// ---------------------------------------------------------------

  455. 				// FRAGMENT TESTS

  456. 

  457. 				QUnit.module( 'Fragments' );

  458. 

  459. 				QUnit.test( 'Sliding to fragments', function( assert ) {

  460. 					Reveal.slide( 2, 0, -1 );

  461. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'Reveal.slide( 2, 0, -1 )' );

  462. 

  463. 					Reveal.slide( 2, 0, 0 );

  464. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );

  465. 

  466. 					Reveal.slide( 2, 0, 2 );

  467. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );

  468. 

  469. 					Reveal.slide( 2, 0, 1 );

  470. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );

  471. 				});

  472. 

  473. 				QUnit.test( 'data-fragment is set on slide <section>', function( assert ) {

  474. 					Reveal.slide( 2, 0, -1 );

  475. 					assert.deepEqual( Reveal.getCurrentSlide().getAttribute( 'data-fragment' ), '-1' );

  476. 

  477. 					Reveal.slide( 2, 0, 2 );

  478. 					assert.deepEqual( Reveal.getCurrentSlide().getAttribute( 'data-fragment' ), '2' );

  479. 

  480. 					Reveal.slide( 2, 0, 0 );

  481. 					assert.deepEqual( Reveal.getCurrentSlide().getAttribute( 'data-fragment' ), '0' );

  482. 

  483. 					var fragmentSlide = Reveal.getCurrentSlide();

  484. 

  485. 					Reveal.slide( 3, 0 );

  486. 					assert.deepEqual( fragmentSlide.getAttribute( 'data-fragment' ), '0', 'data-fragment persists when jumping to another slide' );

  487. 				});

  488. 

  489. 				QUnit.test( 'Hiding all fragments', function( assert ) {

  490. 					var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );

  491. 

  492. 					Reveal.slide( 2, 0, 0 );

  493. 					assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 1, 'one fragment visible when index is 0' );

  494. 

  495. 					Reveal.slide( 2, 0, -1 );

  496. 					assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when index is -1' );

  497. 				});

  498. 

  499. 				QUnit.test( 'Current fragment', function( assert ) {

  500. 					var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );

  501. 					var lastFragmentIndex = [].slice.call( fragmentSlide.querySelectorAll( '.fragment' ) ).pop().getAttribute( 'data-fragment-index' );

  502. 

  503. 					Reveal.slide( 2, 0 );

  504. 					assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment at index -1' );

  505. 

  506. 					Reveal.slide( 2, 0, 0 );

  507. 					assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 1, 'one current fragment at index 0' );

  508. 

  509. 					Reveal.slide( 1, 0, 0 );

  510. 					assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to previous slide' );

  511. 

  512. 					Reveal.slide( 3, 0, 0 );

  513. 					assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to next slide' );

  514. 

  515. 					Reveal.slide( 2, 1, -1 );

  516. 					Reveal.prev();

  517. 					assert.strictEqual( fragmentSlide.querySelector( '.fragment.current-fragment' ).getAttribute( 'data-fragment-index' ), lastFragmentIndex, 'last fragment is current fragment when returning from future slide' );

  518. 				});

  519. 

  520. 				QUnit.test( 'Stepping through fragments', function( assert ) {

  521. 					Reveal.slide( 2, 0, -1 );

  522. 

  523. 					// forwards:

  524. 

  525. 					Reveal.next();

  526. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'next() goes to next fragment' );

  527. 

  528. 					Reveal.right();

  529. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'right() goes to next fragment' );

  530. 

  531. 					Reveal.down();

  532. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'down() goes to next fragment' );

  533. 

  534. 					Reveal.down(); // moves to f #3

  535. 

  536. 					// backwards:

  537. 

  538. 					Reveal.prev();

  539. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'prev() goes to prev fragment' );

  540. 

  541. 					Reveal.left();

  542. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'left() goes to prev fragment' );

  543. 

  544. 					Reveal.up();

  545. 					assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'up() goes to prev fragment' );

  546. 				});

  547. 

  548. 				QUnit.test( 'Stepping past fragments', function( assert ) {

  549. 					var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );

  550. 

  551. 					Reveal.slide( 0, 0, 0 );

  552. 					assert.equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' );

  553. 

  554. 					Reveal.slide( 3, 0, 0 );

  555. 					assert.equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' );

  556. 				});

  557. 

  558. 				QUnit.test( 'Fragment indices', function( assert ) {

  559. 					var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(2)' );

  560. 

  561. 					Reveal.slide( 3, 0, 0 );

  562. 					assert.equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 2, 'both fragments of same index are shown' );

  563. 

  564. 					// This slide has three fragments, first one is index 0, second and third have index 1

  565. 					Reveal.slide( 2, 2, 0 );

  566. 					assert.equal( Reveal.getIndices().f, 0, 'returns correct index for first fragment' );

  567. 

  568. 					Reveal.slide( 2, 2, 1 );

  569. 					assert.equal( Reveal.getIndices().f, 1, 'returns correct index for two fragments with same index' );

  570. 				});

  571. 

  572. 				QUnit.test( 'Index generation', function( assert ) {

  573. 					var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );

  574. 

  575. 					// These have no indices defined to start with

  576. 					assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );

  577. 					assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );

  578. 					assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '2' );

  579. 				});

  580. 

  581. 				QUnit.test( 'Index normalization', function( assert ) {

  582. 					var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(3)' );

  583. 

  584. 					// These start out as 1-4-4 and should normalize to 0-1-1

  585. 					assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );

  586. 					assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );

  587. 					assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '1' );

  588. 				});

  589. 

  590. 				QUnit.test( 'fragmentshown event', function( assert ) {

  591. 					assert.expect( 2 );

  592. 					var done = assert.async( 2 );

  593. 

  594. 					var _onEvent = function( event ) {

  595. 						assert.ok( true, 'event fired' );

  596. 						done();

  597. 					}

  598. 

  599. 					Reveal.on( 'fragmentshown', _onEvent );

  600. 

  601. 					Reveal.slide( 2, 0 );

  602. 					Reveal.slide( 2, 0 ); // should do nothing

  603. 					Reveal.slide( 2, 0, 0 ); // should do nothing

  604. 					Reveal.next();

  605. 					Reveal.next();

  606. 					Reveal.prev(); // shouldn't fire fragmentshown

  607. 

  608. 					Reveal.off( 'fragmentshown', _onEvent );

  609. 				});

  610. 

  611. 				QUnit.test( 'fragmenthidden event', function( assert ) {

  612. 					assert.expect( 2 );

  613. 					var done = assert.async( 2 );

  614. 

  615. 					var _onEvent = function( event ) {

  616. 						assert.ok( true, 'event fired' );

  617. 						done();

  618. 					}

  619. 

  620. 					Reveal.on( 'fragmenthidden', _onEvent );

  621. 

  622. 					Reveal.slide( 2, 0, 2 );

  623. 					Reveal.slide( 2, 0, 2 ); // should do nothing

  624. 					Reveal.prev();

  625. 					Reveal.prev();

  626. 					Reveal.next(); // shouldn't fire fragmenthidden

  627. 

  628. 					Reveal.off( 'fragmenthidden', _onEvent );

  629. 				});

  630. 

  631. 

  632. 				// ---------------------------------------------------------------

  633. 				// AUTO-SLIDE TESTS

  634. 

  635. 				QUnit.module( 'Auto Sliding' );

  636. 

  637. 				QUnit.test( 'Reveal.isAutoSliding', function( assert ) {

  638. 					assert.strictEqual( Reveal.isAutoSliding(), false, 'false by default' );

  639. 

  640. 					Reveal.configure({ autoSlide: 10000 });

  641. 					assert.strictEqual( Reveal.isAutoSliding(), true, 'true after starting' );

  642. 

  643. 					Reveal.configure({ autoSlide: 0 });

  644. 					assert.strictEqual( Reveal.isAutoSliding(), false, 'false after setting to 0' );

  645. 				});

  646. 

  647. 				QUnit.test( 'Reveal.toggleAutoSlide', function( assert ) {

  648. 					Reveal.configure({ autoSlide: 10000 });

  649. 

  650. 					Reveal.toggleAutoSlide();

  651. 					assert.strictEqual( Reveal.isAutoSliding(), false, 'false after first toggle' );

  652. 					Reveal.toggleAutoSlide();

  653. 					assert.strictEqual( Reveal.isAutoSliding(), true, 'true after second toggle' );

  654. 

  655. 					Reveal.configure({ autoSlide: 0 });

  656. 				});

  657. 

  658. 				QUnit.test( 'autoslidepaused', function( assert ) {

  659. 					assert.expect( 1 );

  660. 					var done = assert.async();

  661. 

  662. 					var _onEvent = function( event ) {

  663. 						assert.ok( true, 'event fired' );

  664. 						done();

  665. 					}

  666. 

  667. 					Reveal.on( 'autoslidepaused', _onEvent );

  668. 					Reveal.configure({ autoSlide: 10000 });

  669. 					Reveal.toggleAutoSlide();

  670. 

  671. 					// cleanup

  672. 					Reveal.configure({ autoSlide: 0 });

  673. 					Reveal.off( 'autoslidepaused', _onEvent );

  674. 				});

  675. 

  676. 				QUnit.test( 'autoslideresumed', function( assert ) {

  677. 					assert.expect( 1 );

  678. 					var done = assert.async();

  679. 

  680. 					var _onEvent = function( event ) {

  681. 						assert.ok( true, 'event fired' );

  682. 						done();

  683. 					}

  684. 

  685. 					Reveal.on( 'autoslideresumed', _onEvent );

  686. 					Reveal.configure({ autoSlide: 10000 });

  687. 					Reveal.toggleAutoSlide();

  688. 					Reveal.toggleAutoSlide();

  689. 

  690. 					// cleanup

  691. 					Reveal.configure({ autoSlide: 0 });

  692. 					Reveal.off( 'autoslideresumed', _onEvent );

  693. 				});

  694. 

  695. 

  696. 				// ---------------------------------------------------------------

  697. 				// CONFIGURATION VALUES

  698. 

  699. 				QUnit.module( 'Configuration' );

  700. 

  701. 				QUnit.test( 'Controls', function( assert ) {

  702. 					var controlsElement = document.querySelector( '.reveal>.controls' );

  703. 

  704. 					Reveal.configure({ controls: false });

  705. 					assert.equal( controlsElement.style.display, 'none', 'controls are hidden' );

  706. 

  707. 					Reveal.configure({ controls: true });

  708. 					assert.equal( controlsElement.style.display, 'block', 'controls are visible' );

  709. 				});

  710. 

  711. 				QUnit.test( 'Progress', function( assert ) {

  712. 					var progressElement = document.querySelector( '.reveal>.progress' );

  713. 

  714. 					Reveal.configure({ progress: false });

  715. 					assert.equal( progressElement.style.display, 'none', 'progress are hidden' );

  716. 

  717. 					Reveal.configure({ progress: true });

  718. 					assert.equal( progressElement.style.display, 'block', 'progress are visible' );

  719. 				});

  720. 

  721. 				QUnit.test( 'Loop', function( assert ) {

  722. 					Reveal.configure({ loop: true });

  723. 

  724. 					Reveal.slide( 0, 0 );

  725. 

  726. 					Reveal.left();

  727. 					assert.notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );

  728. 

  729. 					Reveal.right();

  730. 					assert.equal( Reveal.getIndices().h, 0, 'looped from end to start' );

  731. 

  732. 					Reveal.configure({ navigationMode: 'linear' });

  733. 					Reveal.slide( 0, 0 );

  734. 

  735. 					Reveal.prev();

  736. 					assert.notEqual( Reveal.getIndices().h, 0, 'looped from start to end in linear mode' );

  737. 

  738. 					Reveal.next();

  739. 					assert.equal( Reveal.getIndices().h, 0, 'looped from end to start in linear mode' );

  740. 

  741. 					Reveal.configure({ loop: false, navigationMode: 'default' });

  742. 				});

  743. 

  744. 

  745. 				// ---------------------------------------------------------------

  746. 				// LAZY-LOADING TESTS

  747. 

  748. 				QUnit.module( 'Lazy-Loading' );

  749. 

  750. 				QUnit.test( 'img with data-src', function( assert ) {

  751. 					assert.strictEqual( document.querySelectorAll( '.reveal section img[src]' ).length, 1, 'Image source has been set' );

  752. 				});

  753. 

  754. 				QUnit.test( 'video with data-src', function( assert ) {

  755. 					assert.strictEqual( document.querySelectorAll( '.reveal section video[src]' ).length, 1, 'Video source has been set' );

  756. 				});

  757. 

  758. 				QUnit.test( 'audio with data-src', function( assert ) {

  759. 					assert.strictEqual( document.querySelectorAll( '.reveal section audio[src]' ).length, 1, 'Audio source has been set' );

  760. 				});

  761. 

  762. 				QUnit.test( 'iframe with data-src', function( assert ) {

  763. 					Reveal.slide( 0, 0 );

  764. 					assert.strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 0, 'Iframe source is not set' );

  765. 					Reveal.slide( 2, 1 );

  766. 					assert.strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 1, 'Iframe source is set' );

  767. 					Reveal.slide( 2, 2 );

  768. 					assert.strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 0, 'Iframe source is not set' );

  769. 				});

  770. 

  771. 				QUnit.test( 'background images', function( assert ) {

  772. 					var imageSource1 = Reveal.getSlide( 0 ).getAttribute( 'data-background-image' );

  773. 					var imageSource2 = Reveal.getSlide( 1, 0 ).getAttribute( 'data-background' );

  774. 					var imageSource3 = Reveal.getSlide( 1, 1 ).getAttribute( 'data-background-image' );

  775. 

  776. 					// check that the images are applied to the background elements

  777. 					assert.ok( Reveal.getSlideBackground( 0 ).querySelector( '.slide-background-content' ).style.backgroundImage.indexOf( imageSource1 ) !== -1, 'data-background-image worked' );

  778. 					assert.ok( Reveal.getSlideBackground( 1, 0 ).querySelector( '.slide-background-content' ).style.backgroundImage.indexOf( imageSource2 ) !== -1, 'data-background worked' );

  779. 					assert.ok( Reveal.getSlideBackground( 1, 1 ).querySelector( '.slide-background-content' ).style.backgroundImage.indexOf( imageSource3 ) !== -1, 'data-background worked' );

  780. 				});

  781. 

  782. 

  783. 				// ---------------------------------------------------------------

  784. 				// EVENT TESTS

  785. 

  786. 				QUnit.module( 'Events' );

  787. 

  788. 				QUnit.test( 'beforeslidechange', function( assert ) {

  789. 					var done = assert.async( 2 );

  790. 

  791. 					var normalEvent = function( event ) {

  792. 						assert.ok( true, 'event fired' );

  793. 						done();

  794. 					}

  795. 					var blockingEvent = function( event ) {

  796. 						event.preventDefault();

  797. 						assert.ok( true, 'event fired' );

  798. 						done();

  799. 					}

  800. 

  801. 					Reveal.on( 'beforeslidechange', normalEvent );

  802. 					Reveal.slide( 2, 0 );

  803. 					Reveal.off( 'beforeslidechange', normalEvent );

  804. 

  805. 					Reveal.on( 'beforeslidechange', blockingEvent );

  806. 					Reveal.slide( 3, 0 );

  807. 					Reveal.off( 'beforeslidechange', blockingEvent );

  808. 

  809. 					assert.strictEqual( Reveal.getIndices().h, 2, 'preventing "beforeslidechange" blocks navigation ' );

  810. 

  811. 				});

  812. 

  813. 				QUnit.test( 'slidechanged', function( assert ) {

  814. 					assert.expect( 3 );

  815. 					var done = assert.async( 3 );

  816. 

  817. 					var _onEvent = function( event ) {

  818. 						assert.ok( true, 'event fired' );

  819. 						done();

  820. 					}

  821. 

  822. 					Reveal.on( 'slidechanged', _onEvent );

  823. 

  824. 					Reveal.slide( 1, 0 ); // should trigger

  825. 					Reveal.slide( 1, 0 ); // should do nothing

  826. 					Reveal.next(); // should trigger

  827. 					Reveal.slide( 3, 0 ); // should trigger

  828. 					Reveal.next(); // should do nothing

  829. 

  830. 					Reveal.off( 'slidechanged', _onEvent );

  831. 

  832. 				});

  833. 

  834. 				/* Fails intermittently...

  835. 				QUnit.test( 'slidetransitionend', function( assert ) {

  836. 					assert.expect( 2 );

  837. 					let done = assert.async( 2 );

  838. 					let time = Date.now();

  839. 

  840. 					let horizontalCallback = event => {

  841. 						assert.ok( Date.now() - time > 200, 'horizontal event fired' );

  842. 						done();

  843. 

  844. 						let verticalCallback = event => {

  845. 							assert.ok( true, 'vertical event fired' );

  846. 							done();

  847. 							Reveal.off( 'slidetransitionend', verticalCallback );

  848. 						}

  849. 

  850. 						Reveal.off( 'slidetransitionend', horizontalCallback );

  851. 						Reveal.on( 'slidetransitionend', verticalCallback );

  852. 						Reveal.slide( 1, 1 );

  853. 					}

  854. 

  855. 					Reveal.slide( 0, 0 );

  856. 					Reveal.on( 'slidetransitionend', horizontalCallback );

  857. 					Reveal.slide( 1, 0 );

  858. 

  859. 				});

  860. 				*/

  861. 

  862. 				QUnit.test( 'paused', function( assert ) {

  863. 					assert.expect( 1 );

  864. 					var done = assert.async();

  865. 

  866. 					var _onEvent = function( event ) {

  867. 						assert.ok( true, 'event fired' );

  868. 						done();

  869. 					}

  870. 

  871. 					Reveal.on( 'paused', _onEvent );

  872. 

  873. 					Reveal.togglePause();

  874. 					Reveal.togglePause();

  875. 

  876. 					Reveal.off( 'paused', _onEvent );

  877. 				});

  878. 

  879. 				QUnit.test( 'resumed', function( assert ) {

  880. 					assert.expect( 1 );

  881. 					var done = assert.async();

  882. 

  883. 					var _onEvent = function( event ) {

  884. 						assert.ok( true, 'event fired' );

  885. 						done();

  886. 					}

  887. 

  888. 					Reveal.on( 'resumed', _onEvent );

  889. 

  890. 					Reveal.togglePause();

  891. 					Reveal.togglePause();

  892. 

  893. 					Reveal.off( 'resumed', _onEvent );

  894. 				});

  895. 

  896. 			} );

  897. 		</script>

  898. 

  899. 	</body>

  900. </html>