test.js 13 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.getScale', function() {
  83. ok( typeof Reveal.getScale() === 'number', 'has scale' );
  84. });
  85. test( 'Reveal.getConfig', function() {
  86. ok( typeof Reveal.getConfig() === 'object', 'has config' );
  87. });
  88. test( 'Reveal.configure', function() {
  89. strictEqual( Reveal.getConfig().loop, false, '"loop" is false to start with' );
  90. Reveal.configure({ loop: true });
  91. strictEqual( Reveal.getConfig().loop, true, '"loop" has changed to true' );
  92. Reveal.configure({ loop: false, customTestValue: 1 });
  93. strictEqual( Reveal.getConfig().customTestValue, 1, 'supports custom values' );
  94. });
  95. test( 'Reveal.availableRoutes', function() {
  96. Reveal.slide( 0, 0 );
  97. deepEqual( Reveal.availableRoutes(), { left: false, up: false, down: false, right: true }, 'correct for first slide' );
  98. Reveal.slide( 1, 0 );
  99. deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );
  100. });
  101. test( 'Reveal.next', function() {
  102. Reveal.slide( 0, 0 );
  103. // Step through vertical child slides
  104. Reveal.next();
  105. deepEqual( Reveal.getIndices(), { h: 1, v: 0, f: undefined } );
  106. Reveal.next();
  107. deepEqual( Reveal.getIndices(), { h: 1, v: 1, f: undefined } );
  108. Reveal.next();
  109. deepEqual( Reveal.getIndices(), { h: 1, v: 2, f: undefined } );
  110. // Step through fragments
  111. Reveal.next();
  112. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 } );
  113. Reveal.next();
  114. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 } );
  115. Reveal.next();
  116. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 } );
  117. Reveal.next();
  118. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 } );
  119. });
  120. test( 'Reveal.next at end', function() {
  121. Reveal.slide( 3 );
  122. // We're at the end, this should have no effect
  123. Reveal.next();
  124. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  125. Reveal.next();
  126. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  127. });
  128. // ---------------------------------------------------------------
  129. // FRAGMENT TESTS
  130. QUnit.module( 'Fragments' );
  131. test( 'Sliding to fragments', function() {
  132. Reveal.slide( 2, 0, -1 );
  133. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'Reveal.slide( 2, 0, -1 )' );
  134. Reveal.slide( 2, 0, 0 );
  135. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
  136. Reveal.slide( 2, 0, 2 );
  137. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );
  138. Reveal.slide( 2, 0, 1 );
  139. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
  140. });
  141. test( 'Hiding all fragments', function() {
  142. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  143. Reveal.slide( 2, 0, 0 );
  144. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 1, 'one fragment visible when index is 0' );
  145. Reveal.slide( 2, 0, -1 );
  146. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when index is -1' );
  147. });
  148. test( 'Current fragment', function() {
  149. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  150. Reveal.slide( 2, 0 );
  151. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment at index -1' );
  152. Reveal.slide( 2, 0, 0 );
  153. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 1, 'one current fragment at index 0' );
  154. Reveal.slide( 1, 0, 0 );
  155. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to previous slide' );
  156. Reveal.slide( 3, 0, 0 );
  157. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to next slide' );
  158. });
  159. test( 'Stepping through fragments', function() {
  160. Reveal.slide( 2, 0, -1 );
  161. // forwards:
  162. Reveal.next();
  163. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'next() goes to next fragment' );
  164. Reveal.right();
  165. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'right() goes to next fragment' );
  166. Reveal.down();
  167. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'down() goes to next fragment' );
  168. Reveal.down(); // moves to f #3
  169. // backwards:
  170. Reveal.prev();
  171. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'prev() goes to prev fragment' );
  172. Reveal.left();
  173. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'left() goes to prev fragment' );
  174. Reveal.up();
  175. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'up() goes to prev fragment' );
  176. });
  177. test( 'Stepping past fragments', function() {
  178. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  179. Reveal.slide( 0, 0, 0 );
  180. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' );
  181. Reveal.slide( 3, 0, 0 );
  182. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' );
  183. });
  184. test( 'Fragment indices', function() {
  185. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(2)' );
  186. Reveal.slide( 3, 0, 0 );
  187. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 2, 'both fragments of same index are shown' );
  188. });
  189. test( 'Index generation', function() {
  190. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  191. // These have no indices defined to start with
  192. equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
  193. equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
  194. equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '2' );
  195. });
  196. test( 'Index normalization', function() {
  197. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(3)' );
  198. // These start out as 1-4-4 and should normalize to 0-1-1
  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' ), '1' );
  202. });
  203. asyncTest( 'fragmentshown event', function() {
  204. expect( 2 );
  205. var _onEvent = function( event ) {
  206. ok( true, 'event fired' );
  207. }
  208. Reveal.addEventListener( 'fragmentshown', _onEvent );
  209. Reveal.slide( 2, 0 );
  210. Reveal.slide( 2, 0 ); // should do nothing
  211. Reveal.slide( 2, 0, 0 ); // should do nothing
  212. Reveal.next();
  213. Reveal.next();
  214. Reveal.prev(); // shouldn't fire fragmentshown
  215. start();
  216. Reveal.removeEventListener( 'fragmentshown', _onEvent );
  217. });
  218. asyncTest( 'fragmenthidden event', function() {
  219. expect( 2 );
  220. var _onEvent = function( event ) {
  221. ok( true, 'event fired' );
  222. }
  223. Reveal.addEventListener( 'fragmenthidden', _onEvent );
  224. Reveal.slide( 2, 0, 2 );
  225. Reveal.slide( 2, 0, 2 ); // should do nothing
  226. Reveal.prev();
  227. Reveal.prev();
  228. Reveal.next(); // shouldn't fire fragmenthidden
  229. start();
  230. Reveal.removeEventListener( 'fragmenthidden', _onEvent );
  231. });
  232. // ---------------------------------------------------------------
  233. // CONFIGURATION VALUES
  234. QUnit.module( 'Configuration' );
  235. test( 'Controls', function() {
  236. var controlsElement = document.querySelector( '.reveal>.controls' );
  237. Reveal.configure({ controls: false });
  238. equal( controlsElement.style.display, 'none', 'controls are hidden' );
  239. Reveal.configure({ controls: true });
  240. equal( controlsElement.style.display, 'block', 'controls are visible' );
  241. });
  242. test( 'Progress', function() {
  243. var progressElement = document.querySelector( '.reveal>.progress' );
  244. Reveal.configure({ progress: false });
  245. equal( progressElement.style.display, 'none', 'progress are hidden' );
  246. Reveal.configure({ progress: true });
  247. equal( progressElement.style.display, 'block', 'progress are visible' );
  248. });
  249. test( 'Loop', function() {
  250. Reveal.configure({ loop: true });
  251. Reveal.slide( 0, 0 );
  252. Reveal.left();
  253. notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );
  254. Reveal.right();
  255. equal( Reveal.getIndices().h, 0, 'looped from end to start' );
  256. Reveal.configure({ loop: false });
  257. });
  258. // ---------------------------------------------------------------
  259. // EVENT TESTS
  260. QUnit.module( 'Events' );
  261. asyncTest( 'slidechanged', function() {
  262. expect( 3 );
  263. var _onEvent = function( event ) {
  264. ok( true, 'event fired' );
  265. }
  266. Reveal.addEventListener( 'slidechanged', _onEvent );
  267. Reveal.slide( 1, 0 ); // should trigger
  268. Reveal.slide( 1, 0 ); // should do nothing
  269. Reveal.next(); // should trigger
  270. Reveal.slide( 3, 0 ); // should trigger
  271. Reveal.next(); // should do nothing
  272. start();
  273. Reveal.removeEventListener( 'slidechanged', _onEvent );
  274. });
  275. asyncTest( 'paused', function() {
  276. expect( 1 );
  277. var _onEvent = function( event ) {
  278. ok( true, 'event fired' );
  279. }
  280. Reveal.addEventListener( 'paused', _onEvent );
  281. Reveal.togglePause();
  282. Reveal.togglePause();
  283. start();
  284. Reveal.removeEventListener( 'paused', _onEvent );
  285. });
  286. asyncTest( 'resumed', function() {
  287. expect( 1 );
  288. var _onEvent = function( event ) {
  289. ok( true, 'event fired' );
  290. }
  291. Reveal.addEventListener( 'resumed', _onEvent );
  292. Reveal.togglePause();
  293. Reveal.togglePause();
  294. start();
  295. Reveal.removeEventListener( 'resumed', _onEvent );
  296. });
  297. } );
  298. Reveal.initialize();