test.js 15 KB

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  1. // These tests expect the DOM to contain a presentation
  2. // with the following slide structure:
  3. //
  4. // 1
  5. // 2 - Three sub-slides
  6. // 3 - Three fragment elements
  7. // 3 - Two fragments with same data-fragment-index
  8. // 4
  9. Reveal.addEventListener( 'ready', function() {
  10. // ---------------------------------------------------------------
  11. // DOM TESTS
  12. QUnit.module( 'DOM' );
  13. test( 'Initial slides classes', function() {
  14. var horizontalSlides = document.querySelectorAll( '.reveal .slides>section' )
  15. strictEqual( document.querySelectorAll( '.reveal .slides section.past' ).length, 0, 'no .past slides' );
  16. strictEqual( document.querySelectorAll( '.reveal .slides section.present' ).length, 1, 'one .present slide' );
  17. strictEqual( document.querySelectorAll( '.reveal .slides>section.future' ).length, horizontalSlides.length - 1, 'remaining horizontal slides are .future' );
  18. strictEqual( document.querySelectorAll( '.reveal .slides section.stack' ).length, 2, 'two .stacks' );
  19. ok( document.querySelectorAll( '.reveal .slides section.stack' )[0].querySelectorAll( '.future' ).length > 0, 'vertical slides are given .future' );
  20. });
  21. // ---------------------------------------------------------------
  22. // API TESTS
  23. QUnit.module( 'API' );
  24. test( 'Reveal.isReady', function() {
  25. strictEqual( Reveal.isReady(), true, 'returns true' );
  26. });
  27. test( 'Reveal.isOverview', function() {
  28. strictEqual( Reveal.isOverview(), false, 'false by default' );
  29. Reveal.toggleOverview();
  30. strictEqual( Reveal.isOverview(), true, 'true after toggling on' );
  31. Reveal.toggleOverview();
  32. strictEqual( Reveal.isOverview(), false, 'false after toggling off' );
  33. });
  34. test( 'Reveal.isPaused', function() {
  35. strictEqual( Reveal.isPaused(), false, 'false by default' );
  36. Reveal.togglePause();
  37. strictEqual( Reveal.isPaused(), true, 'true after pausing' );
  38. Reveal.togglePause();
  39. strictEqual( Reveal.isPaused(), false, 'false after resuming' );
  40. });
  41. test( 'Reveal.isFirstSlide', function() {
  42. Reveal.slide( 0, 0 );
  43. strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
  44. Reveal.slide( 1, 0 );
  45. strictEqual( Reveal.isFirstSlide(), false, 'false after Reveal.slide( 1, 0 )' );
  46. Reveal.slide( 0, 0 );
  47. strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
  48. });
  49. test( 'Reveal.isLastSlide', function() {
  50. Reveal.slide( 0, 0 );
  51. strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
  52. var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
  53. Reveal.slide( lastSlideIndex, 0 );
  54. strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( ', 0+ lastSlideIndex +' )' );
  55. Reveal.slide( 0, 0 );
  56. strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
  57. });
  58. test( 'Reveal.getIndices', function() {
  59. var indices = Reveal.getIndices();
  60. ok( typeof indices.hasOwnProperty( 'h' ), 'h exists' );
  61. ok( typeof indices.hasOwnProperty( 'v' ), 'v exists' );
  62. ok( typeof indices.hasOwnProperty( 'f' ), 'f exists' );
  63. Reveal.slide( 1, 0 );
  64. ok( Reveal.getIndices().h === 1 && Reveal.getIndices().v === 0, 'h 1, v 0' );
  65. Reveal.slide( 1, 2 );
  66. ok( Reveal.getIndices().h === 1 && Reveal.getIndices().v === 2, 'h 1, v 2' );
  67. Reveal.slide( 0, 0 );
  68. });
  69. test( 'Reveal.getSlide', function() {
  70. var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
  71. equal( Reveal.getSlide( 0 ), firstSlide, 'gets correct first slide' );
  72. strictEqual( Reveal.getSlide( 100 ), undefined, 'returns undefined when slide can\'t be found' );
  73. });
  74. test( 'Reveal.getPreviousSlide/getCurrentSlide', function() {
  75. Reveal.slide( 0, 0 );
  76. Reveal.slide( 1, 0 );
  77. var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
  78. var secondSlide = document.querySelector( '.reveal .slides>section:nth-child(2)>section' );
  79. equal( Reveal.getPreviousSlide(), firstSlide, 'previous is slide #0' );
  80. equal( Reveal.getCurrentSlide(), secondSlide, 'current is slide #1' );
  81. });
  82. test( 'Reveal.getProgress', function() {
  83. Reveal.slide( 0, 0 );
  84. strictEqual( Reveal.getProgress(), 0, 'progress is 0 on first slide' );
  85. var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
  86. Reveal.slide( lastSlideIndex, 0 );
  87. strictEqual( Reveal.getProgress(), 1, 'progress is 1 on last slide' );
  88. });
  89. test( 'Reveal.getScale', function() {
  90. ok( typeof Reveal.getScale() === 'number', 'has scale' );
  91. });
  92. test( 'Reveal.getConfig', function() {
  93. ok( typeof Reveal.getConfig() === 'object', 'has config' );
  94. });
  95. test( 'Reveal.configure', function() {
  96. strictEqual( Reveal.getConfig().loop, false, '"loop" is false to start with' );
  97. Reveal.configure({ loop: true });
  98. strictEqual( Reveal.getConfig().loop, true, '"loop" has changed to true' );
  99. Reveal.configure({ loop: false, customTestValue: 1 });
  100. strictEqual( Reveal.getConfig().customTestValue, 1, 'supports custom values' );
  101. });
  102. test( 'Reveal.availableRoutes', function() {
  103. Reveal.slide( 0, 0 );
  104. deepEqual( Reveal.availableRoutes(), { left: false, up: false, down: false, right: true }, 'correct for first slide' );
  105. Reveal.slide( 1, 0 );
  106. deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );
  107. });
  108. test( 'Reveal.next', function() {
  109. Reveal.slide( 0, 0 );
  110. // Step through vertical child slides
  111. Reveal.next();
  112. deepEqual( Reveal.getIndices(), { h: 1, v: 0, f: undefined } );
  113. Reveal.next();
  114. deepEqual( Reveal.getIndices(), { h: 1, v: 1, f: undefined } );
  115. Reveal.next();
  116. deepEqual( Reveal.getIndices(), { h: 1, v: 2, f: undefined } );
  117. // Step through fragments
  118. Reveal.next();
  119. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 } );
  120. Reveal.next();
  121. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 } );
  122. Reveal.next();
  123. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 } );
  124. Reveal.next();
  125. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 } );
  126. });
  127. test( 'Reveal.next at end', function() {
  128. Reveal.slide( 3 );
  129. // We're at the end, this should have no effect
  130. Reveal.next();
  131. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  132. Reveal.next();
  133. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  134. });
  135. // ---------------------------------------------------------------
  136. // FRAGMENT TESTS
  137. QUnit.module( 'Fragments' );
  138. test( 'Sliding to fragments', function() {
  139. Reveal.slide( 2, 0, -1 );
  140. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'Reveal.slide( 2, 0, -1 )' );
  141. Reveal.slide( 2, 0, 0 );
  142. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
  143. Reveal.slide( 2, 0, 2 );
  144. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );
  145. Reveal.slide( 2, 0, 1 );
  146. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
  147. });
  148. test( 'Hiding all fragments', function() {
  149. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  150. Reveal.slide( 2, 0, 0 );
  151. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 1, 'one fragment visible when index is 0' );
  152. Reveal.slide( 2, 0, -1 );
  153. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when index is -1' );
  154. });
  155. test( 'Current fragment', function() {
  156. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  157. Reveal.slide( 2, 0 );
  158. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment at index -1' );
  159. Reveal.slide( 2, 0, 0 );
  160. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 1, 'one current fragment at index 0' );
  161. Reveal.slide( 1, 0, 0 );
  162. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to previous slide' );
  163. Reveal.slide( 3, 0, 0 );
  164. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to next slide' );
  165. });
  166. test( 'Stepping through fragments', function() {
  167. Reveal.slide( 2, 0, -1 );
  168. // forwards:
  169. Reveal.next();
  170. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'next() goes to next fragment' );
  171. Reveal.right();
  172. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'right() goes to next fragment' );
  173. Reveal.down();
  174. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'down() goes to next fragment' );
  175. Reveal.down(); // moves to f #3
  176. // backwards:
  177. Reveal.prev();
  178. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'prev() goes to prev fragment' );
  179. Reveal.left();
  180. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'left() goes to prev fragment' );
  181. Reveal.up();
  182. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'up() goes to prev fragment' );
  183. });
  184. test( 'Stepping past fragments', function() {
  185. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  186. Reveal.slide( 0, 0, 0 );
  187. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' );
  188. Reveal.slide( 3, 0, 0 );
  189. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' );
  190. });
  191. test( 'Fragment indices', function() {
  192. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(2)' );
  193. Reveal.slide( 3, 0, 0 );
  194. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 2, 'both fragments of same index are shown' );
  195. });
  196. test( 'Index generation', function() {
  197. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  198. // These have no indices defined to start with
  199. equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
  200. equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
  201. equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '2' );
  202. });
  203. test( 'Index normalization', function() {
  204. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(3)' );
  205. // These start out as 1-4-4 and should normalize to 0-1-1
  206. equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
  207. equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
  208. equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '1' );
  209. });
  210. asyncTest( 'fragmentshown event', function() {
  211. expect( 2 );
  212. var _onEvent = function( event ) {
  213. ok( true, 'event fired' );
  214. }
  215. Reveal.addEventListener( 'fragmentshown', _onEvent );
  216. Reveal.slide( 2, 0 );
  217. Reveal.slide( 2, 0 ); // should do nothing
  218. Reveal.slide( 2, 0, 0 ); // should do nothing
  219. Reveal.next();
  220. Reveal.next();
  221. Reveal.prev(); // shouldn't fire fragmentshown
  222. start();
  223. Reveal.removeEventListener( 'fragmentshown', _onEvent );
  224. });
  225. asyncTest( 'fragmenthidden event', function() {
  226. expect( 2 );
  227. var _onEvent = function( event ) {
  228. ok( true, 'event fired' );
  229. }
  230. Reveal.addEventListener( 'fragmenthidden', _onEvent );
  231. Reveal.slide( 2, 0, 2 );
  232. Reveal.slide( 2, 0, 2 ); // should do nothing
  233. Reveal.prev();
  234. Reveal.prev();
  235. Reveal.next(); // shouldn't fire fragmenthidden
  236. start();
  237. Reveal.removeEventListener( 'fragmenthidden', _onEvent );
  238. });
  239. // ---------------------------------------------------------------
  240. // AUTO-SLIDE TESTS
  241. QUnit.module( 'Auto Sliding' );
  242. test( 'Reveal.isAutoSliding', function() {
  243. strictEqual( Reveal.isAutoSliding(), false, 'false by default' );
  244. Reveal.configure({ autoSlide: 10000 });
  245. strictEqual( Reveal.isAutoSliding(), true, 'true after starting' );
  246. Reveal.configure({ autoSlide: 0 });
  247. strictEqual( Reveal.isAutoSliding(), false, 'false after setting to 0' );
  248. });
  249. test( 'Reveal.toggleAutoSlide', function() {
  250. Reveal.configure({ autoSlide: 10000 });
  251. Reveal.toggleAutoSlide();
  252. strictEqual( Reveal.isAutoSliding(), false, 'false after first toggle' );
  253. Reveal.toggleAutoSlide();
  254. strictEqual( Reveal.isAutoSliding(), true, 'true after second toggle' );
  255. Reveal.configure({ autoSlide: 0 });
  256. });
  257. asyncTest( 'autoslidepaused', function() {
  258. expect( 1 );
  259. var _onEvent = function( event ) {
  260. ok( true, 'event fired' );
  261. }
  262. Reveal.addEventListener( 'autoslidepaused', _onEvent );
  263. Reveal.configure({ autoSlide: 10000 });
  264. Reveal.toggleAutoSlide();
  265. start();
  266. // cleanup
  267. Reveal.configure({ autoSlide: 0 });
  268. Reveal.removeEventListener( 'autoslidepaused', _onEvent );
  269. });
  270. asyncTest( 'autoslideresumed', function() {
  271. expect( 1 );
  272. var _onEvent = function( event ) {
  273. ok( true, 'event fired' );
  274. }
  275. Reveal.addEventListener( 'autoslideresumed', _onEvent );
  276. Reveal.configure({ autoSlide: 10000 });
  277. Reveal.toggleAutoSlide();
  278. Reveal.toggleAutoSlide();
  279. start();
  280. // cleanup
  281. Reveal.configure({ autoSlide: 0 });
  282. Reveal.removeEventListener( 'autoslideresumed', _onEvent );
  283. });
  284. // ---------------------------------------------------------------
  285. // CONFIGURATION VALUES
  286. QUnit.module( 'Configuration' );
  287. test( 'Controls', function() {
  288. var controlsElement = document.querySelector( '.reveal>.controls' );
  289. Reveal.configure({ controls: false });
  290. equal( controlsElement.style.display, 'none', 'controls are hidden' );
  291. Reveal.configure({ controls: true });
  292. equal( controlsElement.style.display, 'block', 'controls are visible' );
  293. });
  294. test( 'Progress', function() {
  295. var progressElement = document.querySelector( '.reveal>.progress' );
  296. Reveal.configure({ progress: false });
  297. equal( progressElement.style.display, 'none', 'progress are hidden' );
  298. Reveal.configure({ progress: true });
  299. equal( progressElement.style.display, 'block', 'progress are visible' );
  300. });
  301. test( 'Loop', function() {
  302. Reveal.configure({ loop: true });
  303. Reveal.slide( 0, 0 );
  304. Reveal.left();
  305. notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );
  306. Reveal.right();
  307. equal( Reveal.getIndices().h, 0, 'looped from end to start' );
  308. Reveal.configure({ loop: false });
  309. });
  310. // ---------------------------------------------------------------
  311. // EVENT TESTS
  312. QUnit.module( 'Events' );
  313. asyncTest( 'slidechanged', function() {
  314. expect( 3 );
  315. var _onEvent = function( event ) {
  316. ok( true, 'event fired' );
  317. }
  318. Reveal.addEventListener( 'slidechanged', _onEvent );
  319. Reveal.slide( 1, 0 ); // should trigger
  320. Reveal.slide( 1, 0 ); // should do nothing
  321. Reveal.next(); // should trigger
  322. Reveal.slide( 3, 0 ); // should trigger
  323. Reveal.next(); // should do nothing
  324. start();
  325. Reveal.removeEventListener( 'slidechanged', _onEvent );
  326. });
  327. asyncTest( 'paused', function() {
  328. expect( 1 );
  329. var _onEvent = function( event ) {
  330. ok( true, 'event fired' );
  331. }
  332. Reveal.addEventListener( 'paused', _onEvent );
  333. Reveal.togglePause();
  334. Reveal.togglePause();
  335. start();
  336. Reveal.removeEventListener( 'paused', _onEvent );
  337. });
  338. asyncTest( 'resumed', function() {
  339. expect( 1 );
  340. var _onEvent = function( event ) {
  341. ok( true, 'event fired' );
  342. }
  343. Reveal.addEventListener( 'resumed', _onEvent );
  344. Reveal.togglePause();
  345. Reveal.togglePause();
  346. start();
  347. Reveal.removeEventListener( 'resumed', _onEvent );
  348. });
  349. } );
  350. Reveal.initialize();