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. // 4
  8. Reveal.addEventListener( 'ready', function() {
  9. // ---------------------------------------------------------------
  10. // API TESTS
  11. QUnit.module( 'API' );
  12. test( 'Reveal.isReady', function() {
  13. strictEqual( Reveal.isReady(), true, 'returns true' );
  14. });
  15. test( 'Reveal.isOverview', function() {
  16. strictEqual( Reveal.isOverview(), false, 'false by default' );
  17. Reveal.toggleOverview();
  18. strictEqual( Reveal.isOverview(), true, 'true after toggling on' );
  19. Reveal.toggleOverview();
  20. strictEqual( Reveal.isOverview(), false, 'false after toggling off' );
  21. });
  22. test( 'Reveal.isPaused', function() {
  23. strictEqual( Reveal.isPaused(), false, 'false by default' );
  24. Reveal.togglePause();
  25. strictEqual( Reveal.isPaused(), true, 'true after pausing' );
  26. Reveal.togglePause();
  27. strictEqual( Reveal.isPaused(), false, 'false after resuming' );
  28. });
  29. test( 'Reveal.isFirstSlide', function() {
  30. Reveal.slide( 0, 0 );
  31. strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
  32. Reveal.slide( 1, 0 );
  33. strictEqual( Reveal.isFirstSlide(), false, 'false after Reveal.slide( 1, 0 )' );
  34. Reveal.slide( 0, 0 );
  35. strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
  36. });
  37. test( 'Reveal.isLastSlide', function() {
  38. Reveal.slide( 0, 0 );
  39. strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
  40. var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
  41. Reveal.slide( lastSlideIndex, 0 );
  42. strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( ', 0+ lastSlideIndex +' )' );
  43. Reveal.slide( 0, 0 );
  44. strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
  45. });
  46. test( 'Reveal.getIndices', function() {
  47. var indices = Reveal.getIndices();
  48. ok( typeof indices.hasOwnProperty( 'h' ), 'h exists' );
  49. ok( typeof indices.hasOwnProperty( 'v' ), 'v exists' );
  50. ok( typeof indices.hasOwnProperty( 'f' ), 'f exists' );
  51. Reveal.slide( 1, 0 );
  52. ok( Reveal.getIndices().h === 1 && Reveal.getIndices().v === 0, 'h 1, v 0' );
  53. Reveal.slide( 1, 2 );
  54. ok( Reveal.getIndices().h === 1 && Reveal.getIndices().v === 2, 'h 1, v 2' );
  55. Reveal.slide( 0, 0 );
  56. });
  57. test( 'Reveal.getSlide', function() {
  58. var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
  59. equal( Reveal.getSlide( 0 ), firstSlide, 'gets correct first slide' );
  60. strictEqual( Reveal.getSlide( 100 ), undefined, 'returns undefined when slide can\'t be found' );
  61. });
  62. test( 'Reveal.getPreviousSlide/getCurrentSlide', function() {
  63. Reveal.slide( 0, 0 );
  64. Reveal.slide( 1, 0 );
  65. var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
  66. var secondSlide = document.querySelector( '.reveal .slides>section:nth-child(2)>section' );
  67. equal( Reveal.getPreviousSlide(), firstSlide, 'previous is slide #0' );
  68. equal( Reveal.getCurrentSlide(), secondSlide, 'current is slide #1' );
  69. });
  70. test( 'Reveal.getScale', function() {
  71. ok( typeof Reveal.getScale() === 'number', 'has scale' );
  72. });
  73. test( 'Reveal.getConfig', function() {
  74. ok( typeof Reveal.getConfig() === 'object', 'has config' );
  75. });
  76. test( 'Reveal.configure', function() {
  77. strictEqual( Reveal.getConfig().loop, false, '"loop" is false to start with' );
  78. Reveal.configure({ loop: true });
  79. strictEqual( Reveal.getConfig().loop, true, '"loop" has changed to true' );
  80. Reveal.configure({ loop: false, customTestValue: 1 });
  81. strictEqual( Reveal.getConfig().customTestValue, 1, 'supports custom values' );
  82. });
  83. test( 'Reveal.availableRoutes', function() {
  84. Reveal.slide( 0, 0 );
  85. deepEqual( Reveal.availableRoutes(), { left: false, up: false, down: false, right: true }, 'correct for first slide' );
  86. Reveal.slide( 1, 0 );
  87. deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );
  88. });
  89. test( 'Reveal.next', function() {
  90. Reveal.slide( 0, 0 );
  91. // Step through the vertical child slides
  92. Reveal.next();
  93. deepEqual( Reveal.getIndices(), { h: 1, v: 0, f: undefined } );
  94. Reveal.next();
  95. deepEqual( Reveal.getIndices(), { h: 1, v: 1, f: undefined } );
  96. Reveal.next();
  97. deepEqual( Reveal.getIndices(), { h: 1, v: 2, f: undefined } );
  98. // There's fragments on this slide
  99. Reveal.next();
  100. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 } );
  101. Reveal.next();
  102. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 } );
  103. Reveal.next();
  104. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 } );
  105. Reveal.next();
  106. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 } );
  107. Reveal.next();
  108. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  109. // We're at the end, this should have no effect
  110. Reveal.next();
  111. deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
  112. });
  113. // ---------------------------------------------------------------
  114. // FRAGMENT TESTS
  115. QUnit.module( 'Fragments' );
  116. test( 'Sliding to fragments', function() {
  117. Reveal.slide( 2, 0, -1 );
  118. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'Reveal.slide( 2, 0, -1 )' );
  119. Reveal.slide( 2, 0, 0 );
  120. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
  121. Reveal.slide( 2, 0, 2 );
  122. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );
  123. Reveal.slide( 2, 0, 1 );
  124. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
  125. });
  126. test( 'Hiding all fragments', function() {
  127. var fragmentSlide = document.querySelector( '.reveal .slides>section:nth-child(3)' );
  128. Reveal.slide( 2, 0, 0 );
  129. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 1, 'one fragment visible when index is 0' );
  130. Reveal.slide( 2, 0, -1 );
  131. strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when index 0' );
  132. });
  133. test( 'Current fragment', function() {
  134. var fragmentSlide = document.querySelector( '.reveal .slides>section:nth-child(3)' );
  135. Reveal.slide( 2, 0 );
  136. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment at index -1' );
  137. Reveal.slide( 2, 0, 0 );
  138. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 1, 'one current fragment at index 0' );
  139. Reveal.slide( 1, 0, 0 );
  140. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to previous slide' );
  141. Reveal.slide( 3, 0, 0 );
  142. strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to next slide' );
  143. });
  144. test( 'Stepping through fragments', function() {
  145. Reveal.slide( 2, 0, -1 );
  146. // forwards:
  147. Reveal.next();
  148. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'next() goes to next fragment' );
  149. Reveal.right();
  150. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'right() goes to next fragment' );
  151. Reveal.down();
  152. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'down() goes to next fragment' );
  153. Reveal.down(); // moves to f #3
  154. // backwards:
  155. Reveal.prev();
  156. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'prev() goes to prev fragment' );
  157. Reveal.left();
  158. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'left() goes to prev fragment' );
  159. Reveal.up();
  160. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'up() goes to prev fragment' );
  161. });
  162. test( 'Stepping past fragments', function() {
  163. var fragmentSlide = document.querySelector( '.reveal .slides>section:nth-child(3)' );
  164. Reveal.slide( 0, 0, 0 );
  165. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' );
  166. Reveal.slide( 3, 0, 0 );
  167. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' );
  168. });
  169. asyncTest( 'fragmentshown event', function() {
  170. expect( 2 );
  171. var _onEvent = function( event ) {
  172. ok( true, 'event fired' );
  173. }
  174. Reveal.addEventListener( 'fragmentshown', _onEvent );
  175. Reveal.slide( 2, 0 );
  176. Reveal.slide( 2, 0 ); // should do nothing
  177. Reveal.slide( 2, 0, 0 ); // should do nothing
  178. Reveal.next();
  179. Reveal.next();
  180. Reveal.prev(); // shouldn't fire fragmentshown
  181. start();
  182. Reveal.removeEventListener( 'fragmentshown', _onEvent );
  183. });
  184. asyncTest( 'fragmenthidden event', function() {
  185. expect( 2 );
  186. var _onEvent = function( event ) {
  187. ok( true, 'event fired' );
  188. }
  189. Reveal.addEventListener( 'fragmenthidden', _onEvent );
  190. Reveal.slide( 2, 0, 2 );
  191. Reveal.slide( 2, 0, 2 ); // should do nothing
  192. Reveal.prev();
  193. Reveal.prev();
  194. Reveal.next(); // shouldn't fire fragmenthidden
  195. start();
  196. Reveal.removeEventListener( 'fragmenthidden', _onEvent );
  197. });
  198. // ---------------------------------------------------------------
  199. // CONFIGURATION VALUES
  200. QUnit.module( 'Configuration' );
  201. test( 'Controls', function() {
  202. var controlsElement = document.querySelector( '.reveal>.controls' );
  203. Reveal.configure({ controls: false });
  204. equal( controlsElement.style.display, 'none', 'controls are hidden' );
  205. Reveal.configure({ controls: true });
  206. equal( controlsElement.style.display, 'block', 'controls are visible' );
  207. });
  208. test( 'Progress', function() {
  209. var progressElement = document.querySelector( '.reveal>.progress' );
  210. Reveal.configure({ progress: false });
  211. equal( progressElement.style.display, 'none', 'progress are hidden' );
  212. Reveal.configure({ progress: true });
  213. equal( progressElement.style.display, 'block', 'progress are visible' );
  214. });
  215. test( 'Loop', function() {
  216. Reveal.configure({ loop: true });
  217. Reveal.slide( 0, 0 );
  218. Reveal.left();
  219. notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );
  220. Reveal.right();
  221. equal( Reveal.getIndices().h, 0, 'looped from end to start' );
  222. Reveal.configure({ loop: false });
  223. });
  224. // ---------------------------------------------------------------
  225. // EVENT TESTS
  226. QUnit.module( 'Events' );
  227. asyncTest( 'slidechanged', function() {
  228. expect( 3 );
  229. var _onEvent = function( event ) {
  230. ok( true, 'event fired' );
  231. }
  232. Reveal.addEventListener( 'slidechanged', _onEvent );
  233. Reveal.slide( 1, 0 ); // should trigger
  234. Reveal.slide( 1, 0 ); // should do nothing
  235. Reveal.next(); // should trigger
  236. Reveal.slide( 3, 0 ); // should trigger
  237. Reveal.next(); // should do nothing
  238. start();
  239. Reveal.removeEventListener( 'slidechanged', _onEvent );
  240. });
  241. asyncTest( 'paused', function() {
  242. expect( 1 );
  243. var _onEvent = function( event ) {
  244. ok( true, 'event fired' );
  245. }
  246. Reveal.addEventListener( 'paused', _onEvent );
  247. Reveal.togglePause();
  248. Reveal.togglePause();
  249. start();
  250. Reveal.removeEventListener( 'paused', _onEvent );
  251. });
  252. asyncTest( 'resumed', function() {
  253. expect( 1 );
  254. var _onEvent = function( event ) {
  255. ok( true, 'event fired' );
  256. }
  257. Reveal.addEventListener( 'resumed', _onEvent );
  258. Reveal.togglePause();
  259. Reveal.togglePause();
  260. start();
  261. Reveal.removeEventListener( 'resumed', _onEvent );
  262. });
  263. } );
  264. Reveal.initialize();