test.js 9.7 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: 0 } );
  101. Reveal.next();
  102. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 } );
  103. Reveal.next();
  104. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 } );
  105. Reveal.next();
  106. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 3 } );
  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, 0 );
  118. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
  119. Reveal.slide( 2, 0, 2 );
  120. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );
  121. Reveal.slide( 2, 0, 1 );
  122. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
  123. });
  124. test( 'Stepping through fragments', function() {
  125. Reveal.slide( 2, 0, 0 );
  126. // forwards:
  127. Reveal.next();
  128. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'next() goes to next fragment' );
  129. Reveal.right();
  130. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'right() goes to next fragment' );
  131. Reveal.down();
  132. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 3 }, 'down() goes to next fragment' );
  133. Reveal.down(); // moves to f #3
  134. // backwards:
  135. Reveal.prev();
  136. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'prev() goes to prev fragment' );
  137. Reveal.left();
  138. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'left() goes to prev fragment' );
  139. Reveal.up();
  140. deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'left() goes to prev fragment' );
  141. });
  142. test( 'Stepping past fragments', function() {
  143. var fragmentSlide = document.querySelector( '.reveal .slides>section:nth-child(3)' );
  144. Reveal.slide( 0, 0, 0 );
  145. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' );
  146. Reveal.slide( 3, 0, 0 );
  147. equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' );
  148. });
  149. asyncTest( 'fragmentshown event', function() {
  150. expect( 2 );
  151. var _onEvent = function( event ) {
  152. ok( true, 'event fired' );
  153. }
  154. Reveal.addEventListener( 'fragmentshown', _onEvent );
  155. Reveal.slide( 2, 0 );
  156. Reveal.slide( 2, 0 ); // should do nothing
  157. Reveal.slide( 2, 0, 0 ); // should do nothing
  158. Reveal.next();
  159. Reveal.next();
  160. Reveal.prev(); // shouldn't fire fragmentshown
  161. start();
  162. Reveal.removeEventListener( 'fragmentshown', _onEvent );
  163. });
  164. asyncTest( 'fragmenthidden event', function() {
  165. expect( 2 );
  166. var _onEvent = function( event ) {
  167. ok( true, 'event fired' );
  168. }
  169. Reveal.addEventListener( 'fragmenthidden', _onEvent );
  170. Reveal.slide( 2, 0, 2 );
  171. Reveal.slide( 2, 0, 2 ); // should do nothing
  172. Reveal.prev();
  173. Reveal.prev();
  174. Reveal.next(); // shouldn't fire fragmenthidden
  175. start();
  176. Reveal.removeEventListener( 'fragmenthidden', _onEvent );
  177. });
  178. // ---------------------------------------------------------------
  179. // CONFIGURATION VALUES
  180. QUnit.module( 'Configuration' );
  181. test( 'Controls', function() {
  182. var controlsElement = document.querySelector( '.reveal>.controls' );
  183. Reveal.configure({ controls: false });
  184. equal( controlsElement.style.display, 'none', 'controls are hidden' );
  185. Reveal.configure({ controls: true });
  186. equal( controlsElement.style.display, 'block', 'controls are visible' );
  187. });
  188. test( 'Progress', function() {
  189. var progressElement = document.querySelector( '.reveal>.progress' );
  190. Reveal.configure({ progress: false });
  191. equal( progressElement.style.display, 'none', 'progress are hidden' );
  192. Reveal.configure({ progress: true });
  193. equal( progressElement.style.display, 'block', 'progress are visible' );
  194. });
  195. test( 'Loop', function() {
  196. Reveal.configure({ loop: true });
  197. Reveal.slide( 0, 0 );
  198. Reveal.left();
  199. notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );
  200. Reveal.right();
  201. equal( Reveal.getIndices().h, 0, 'looped from end to start' );
  202. Reveal.configure({ loop: false });
  203. });
  204. // ---------------------------------------------------------------
  205. // EVENT TESTS
  206. QUnit.module( 'Events' );
  207. asyncTest( 'slidechanged', function() {
  208. expect( 3 );
  209. var _onEvent = function( event ) {
  210. ok( true, 'event fired' );
  211. }
  212. Reveal.addEventListener( 'slidechanged', _onEvent );
  213. Reveal.slide( 1, 0 ); // should trigger
  214. Reveal.slide( 1, 0 ); // should do nothing
  215. Reveal.next(); // should trigger
  216. Reveal.slide( 3, 0 ); // should trigger
  217. Reveal.next(); // should do nothing
  218. start();
  219. Reveal.removeEventListener( 'slidechanged', _onEvent );
  220. });
  221. asyncTest( 'paused', function() {
  222. expect( 1 );
  223. var _onEvent = function( event ) {
  224. ok( true, 'event fired' );
  225. }
  226. Reveal.addEventListener( 'paused', _onEvent );
  227. Reveal.togglePause();
  228. Reveal.togglePause();
  229. start();
  230. Reveal.removeEventListener( 'paused', _onEvent );
  231. });
  232. asyncTest( 'resumed', function() {
  233. expect( 1 );
  234. var _onEvent = function( event ) {
  235. ok( true, 'event fired' );
  236. }
  237. Reveal.addEventListener( 'resumed', _onEvent );
  238. Reveal.togglePause();
  239. Reveal.togglePause();
  240. start();
  241. Reveal.removeEventListener( 'resumed', _onEvent );
  242. });
  243. } );
  244. Reveal.initialize();