test.js 11 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. // API TESTS
  12. QUnit.module( 'API' );
  13. test( 'Reveal.isReady', function() {
  14. strictEqual( Reveal.isReady(), true, 'returns true' );
  15. });
  16. test( 'Reveal.isOverview', function() {
  17. strictEqual( Reveal.isOverview(), false, 'false by default' );
  18. Reveal.toggleOverview();
  19. strictEqual( Reveal.isOverview(), true, 'true after toggling on' );
  20. Reveal.toggleOverview();
  21. strictEqual( Reveal.isOverview(), false, 'false after toggling off' );
  22. });
  23. test( 'Reveal.isPaused', function() {
  24. strictEqual( Reveal.isPaused(), false, 'false by default' );
  25. Reveal.togglePause();
  26. strictEqual( Reveal.isPaused(), true, 'true after pausing' );
  27. Reveal.togglePause();
  28. strictEqual( Reveal.isPaused(), false, 'false after resuming' );
  29. });
  30. test( 'Reveal.isFirstSlide', function() {
  31. Reveal.slide( 0, 0 );
  32. strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
  33. Reveal.slide( 1, 0 );
  34. strictEqual( Reveal.isFirstSlide(), false, 'false after Reveal.slide( 1, 0 )' );
  35. Reveal.slide( 0, 0 );
  36. strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
  37. });
  38. test( 'Reveal.isLastSlide', function() {
  39. Reveal.slide( 0, 0 );
  40. strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
  41. var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
  42. Reveal.slide( lastSlideIndex, 0 );
  43. strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( ', 0+ lastSlideIndex +' )' );
  44. Reveal.slide( 0, 0 );
  45. strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
  46. });
  47. test( 'Reveal.getIndices', function() {
  48. var indices = Reveal.getIndices();
  49. ok( typeof indices.hasOwnProperty( 'h' ), 'h exists' );
  50. ok( typeof indices.hasOwnProperty( 'v' ), 'v exists' );
  51. ok( typeof indices.hasOwnProperty( 'f' ), 'f exists' );
  52. Reveal.slide( 1, 0 );
  53. ok( Reveal.getIndices().h === 1 && Reveal.getIndices().v === 0, 'h 1, v 0' );
  54. Reveal.slide( 1, 2 );
  55. ok( Reveal.getIndices().h === 1 && Reveal.getIndices().v === 2, 'h 1, v 2' );
  56. Reveal.slide( 0, 0 );
  57. });
  58. test( 'Reveal.getSlide', function() {
  59. var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
  60. equal( Reveal.getSlide( 0 ), firstSlide, 'gets correct first slide' );
  61. strictEqual( Reveal.getSlide( 100 ), undefined, 'returns undefined when slide can\'t be found' );
  62. });
  63. test( 'Reveal.getPreviousSlide/getCurrentSlide', function() {
  64. Reveal.slide( 0, 0 );
  65. Reveal.slide( 1, 0 );
  66. var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
  67. var secondSlide = document.querySelector( '.reveal .slides>section:nth-child(2)>section' );
  68. equal( Reveal.getPreviousSlide(), firstSlide, 'previous is slide #0' );
  69. equal( Reveal.getCurrentSlide(), secondSlide, 'current is slide #1' );
  70. });
  71. test( 'Reveal.getScale', function() {
  72. ok( typeof Reveal.getScale() === 'number', 'has scale' );
  73. });
  74. test( 'Reveal.getConfig', function() {
  75. ok( typeof Reveal.getConfig() === 'object', 'has config' );
  76. });
  77. test( 'Reveal.configure', function() {
  78. strictEqual( Reveal.getConfig().loop, false, '"loop" is false to start with' );
  79. Reveal.configure({ loop: true });
  80. strictEqual( Reveal.getConfig().loop, true, '"loop" has changed to true' );
  81. Reveal.configure({ loop: false, customTestValue: 1 });
  82. strictEqual( Reveal.getConfig().customTestValue, 1, 'supports custom values' );
  83. });
  84. test( 'Reveal.availableRoutes', function() {
  85. Reveal.slide( 0, 0 );
  86. deepEqual( Reveal.availableRoutes(), { left: false, up: false, down: false, right: true }, 'correct for first slide' );
  87. Reveal.slide( 1, 0 );
  88. deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );
  89. });
  90. test( 'Reveal.next', function() {
  91. Reveal.slide( 0, 0 );
  92. // Step through vertical child slides
  93. Reveal.next();
  94. deepEqual( Reveal.getIndices(), { h: 1, v: 0, f: undefined } );
  95. Reveal.next();
  96. deepEqual( Reveal.getIndices(), { h: 1, v: 1, f: undefined } );
  97. Reveal.next();
  98. deepEqual( Reveal.getIndices(), { h: 1, v: 2, f: undefined } );
  99. // Step through fragments
  100. Reveal.next();
  101. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 } );
  102. Reveal.next();
  103. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 } );
  104. Reveal.next();
  105. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 } );
  106. Reveal.next();
  107. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 } );
  108. });
  109. test( 'Reveal.next at end', function() {
  110. Reveal.slide( 3 );
  111. // We're at the end, this should have no effect
  112. Reveal.next();
  113. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  114. Reveal.next();
  115. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  116. });
  117. // ---------------------------------------------------------------
  118. // FRAGMENT TESTS
  119. QUnit.module( 'Fragments' );
  120. test( 'Sliding to fragments', function() {
  121. Reveal.slide( 2, 0, -1 );
  122. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'Reveal.slide( 2, 0, -1 )' );
  123. Reveal.slide( 2, 0, 0 );
  124. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
  125. Reveal.slide( 2, 0, 2 );
  126. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );
  127. Reveal.slide( 2, 0, 1 );
  128. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
  129. });
  130. test( 'Hiding all fragments', function() {
  131. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  132. Reveal.slide( 2, 0, 0 );
  133. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 1, 'one fragment visible when index is 0' );
  134. Reveal.slide( 2, 0, -1 );
  135. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when index is -1' );
  136. });
  137. test( 'Current fragment', function() {
  138. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
  139. Reveal.slide( 2, 0 );
  140. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment at index -1' );
  141. Reveal.slide( 2, 0, 0 );
  142. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 1, 'one current fragment at index 0' );
  143. Reveal.slide( 1, 0, 0 );
  144. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to previous slide' );
  145. Reveal.slide( 3, 0, 0 );
  146. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to next slide' );
  147. });
  148. test( 'Stepping through fragments', function() {
  149. Reveal.slide( 2, 0, -1 );
  150. // forwards:
  151. Reveal.next();
  152. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'next() goes to next fragment' );
  153. Reveal.right();
  154. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'right() goes to next fragment' );
  155. Reveal.down();
  156. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'down() goes to next fragment' );
  157. Reveal.down(); // moves to f #3
  158. // backwards:
  159. Reveal.prev();
  160. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'prev() goes to prev fragment' );
  161. Reveal.left();
  162. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'left() goes to prev fragment' );
  163. Reveal.up();
  164. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'up() goes to prev fragment' );
  165. });
  166. test( 'Stepping past fragments', function() {
  167. var fragmentSlide = document.querySelector( '#fragment-slides>section:first-child' );
  168. Reveal.slide( 0, 0, 0 );
  169. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' );
  170. Reveal.slide( 3, 0, 0 );
  171. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' );
  172. });
  173. test( 'Fragment indices', function() {
  174. var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(2)' );
  175. Reveal.slide( 3, 0, 0 );
  176. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 2, 'both fragments of same index are shown' );
  177. });
  178. asyncTest( 'fragmentshown event', function() {
  179. expect( 2 );
  180. var _onEvent = function( event ) {
  181. ok( true, 'event fired' );
  182. }
  183. Reveal.addEventListener( 'fragmentshown', _onEvent );
  184. Reveal.slide( 2, 0 );
  185. Reveal.slide( 2, 0 ); // should do nothing
  186. Reveal.slide( 2, 0, 0 ); // should do nothing
  187. Reveal.next();
  188. Reveal.next();
  189. Reveal.prev(); // shouldn't fire fragmentshown
  190. start();
  191. Reveal.removeEventListener( 'fragmentshown', _onEvent );
  192. });
  193. asyncTest( 'fragmenthidden event', function() {
  194. expect( 2 );
  195. var _onEvent = function( event ) {
  196. ok( true, 'event fired' );
  197. }
  198. Reveal.addEventListener( 'fragmenthidden', _onEvent );
  199. Reveal.slide( 2, 0, 2 );
  200. Reveal.slide( 2, 0, 2 ); // should do nothing
  201. Reveal.prev();
  202. Reveal.prev();
  203. Reveal.next(); // shouldn't fire fragmenthidden
  204. start();
  205. Reveal.removeEventListener( 'fragmenthidden', _onEvent );
  206. });
  207. // ---------------------------------------------------------------
  208. // CONFIGURATION VALUES
  209. QUnit.module( 'Configuration' );
  210. test( 'Controls', function() {
  211. var controlsElement = document.querySelector( '.reveal>.controls' );
  212. Reveal.configure({ controls: false });
  213. equal( controlsElement.style.display, 'none', 'controls are hidden' );
  214. Reveal.configure({ controls: true });
  215. equal( controlsElement.style.display, 'block', 'controls are visible' );
  216. });
  217. test( 'Progress', function() {
  218. var progressElement = document.querySelector( '.reveal>.progress' );
  219. Reveal.configure({ progress: false });
  220. equal( progressElement.style.display, 'none', 'progress are hidden' );
  221. Reveal.configure({ progress: true });
  222. equal( progressElement.style.display, 'block', 'progress are visible' );
  223. });
  224. test( 'Loop', function() {
  225. Reveal.configure({ loop: true });
  226. Reveal.slide( 0, 0 );
  227. Reveal.left();
  228. notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );
  229. Reveal.right();
  230. equal( Reveal.getIndices().h, 0, 'looped from end to start' );
  231. Reveal.configure({ loop: false });
  232. });
  233. // ---------------------------------------------------------------
  234. // EVENT TESTS
  235. QUnit.module( 'Events' );
  236. asyncTest( 'slidechanged', function() {
  237. expect( 3 );
  238. var _onEvent = function( event ) {
  239. ok( true, 'event fired' );
  240. }
  241. Reveal.addEventListener( 'slidechanged', _onEvent );
  242. Reveal.slide( 1, 0 ); // should trigger
  243. Reveal.slide( 1, 0 ); // should do nothing
  244. Reveal.next(); // should trigger
  245. Reveal.slide( 3, 0 ); // should trigger
  246. Reveal.next(); // should do nothing
  247. start();
  248. Reveal.removeEventListener( 'slidechanged', _onEvent );
  249. });
  250. asyncTest( 'paused', function() {
  251. expect( 1 );
  252. var _onEvent = function( event ) {
  253. ok( true, 'event fired' );
  254. }
  255. Reveal.addEventListener( 'paused', _onEvent );
  256. Reveal.togglePause();
  257. Reveal.togglePause();
  258. start();
  259. Reveal.removeEventListener( 'paused', _onEvent );
  260. });
  261. asyncTest( 'resumed', function() {
  262. expect( 1 );
  263. var _onEvent = function( event ) {
  264. ok( true, 'event fired' );
  265. }
  266. Reveal.addEventListener( 'resumed', _onEvent );
  267. Reveal.togglePause();
  268. Reveal.togglePause();
  269. start();
  270. Reveal.removeEventListener( 'resumed', _onEvent );
  271. });
  272. } );
  273. Reveal.initialize();