Update to reveal.js 4.6.1
Change-Id: I566737c50b93dd8c094ad3c3fa59865260b3b4ba
diff --git a/inst/reveal.js-4.6.1/test/test.html b/inst/reveal.js-4.6.1/test/test.html
new file mode 100644
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+++ b/inst/reveal.js-4.6.1/test/test.html
@@ -0,0 +1,900 @@
+<!doctype html>
+<html lang="en">
+
+ <head>
+ <meta charset="utf-8">
+
+ <title>reveal.js - Tests</title>
+
+ <link rel="stylesheet" href="../dist/reveal.css">
+ <link rel="stylesheet" href="../node_modules/qunit/qunit/qunit.css">
+ <script src="../node_modules/qunit/qunit/qunit.js"></script>
+ </head>
+
+ <body style="overflow: auto;">
+
+ <div id="qunit"></div>
+ <div id="qunit-fixture"></div>
+
+ <div class="reveal" style="visibility: hidden;">
+
+ <div class="slides">
+
+ <section data-visibility="hidden">
+ This should be remove by reveal.js before our tests run.
+ </section>
+
+ <section data-background-image="examples/assets/image1.png">
+ <h1>1</h1>
+ <img data-src="">
+ <video data-src=""></video>
+ <audio data-src=""></audio>
+ <aside class="notes">speaker notes 1</aside>
+ </section>
+
+ <section>
+ <section data-background="examples/assets/image2.png" data-notes="speaker notes 2">
+ <h1>2.1</h1>
+ </section>
+ <section data-background-image="data:image/jpeg;base64,/9j/4AAQSkZJRgABAQEASABIAAD/4gIcSUNDX1BST0ZJTEUAAQEAAAIMbGNtcwIQAABtbnRyUkdCIFhZWiAH3AABABkAAwApADlhY3NwQVBQTAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA9tYAAQAAAADTLWxjbXMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAApkZXNjAAAA/">
+ <h1>2.2</h1>
+ </section>
+ <section>
+ <h1>2.3</h1>
+ </section>
+ </section>
+
+ <section id="fragment-slides">
+ <section>
+ <h1>3.1</h1>
+ <ul>
+ <li class="fragment">4.1</li>
+ <li class="fragment">4.2</li>
+ <li class="fragment">4.3</li>
+ </ul>
+ </section>
+
+ <section>
+ <h1>3.2</h1>
+ <ul>
+ <li class="fragment" data-fragment-index="0">4.1</li>
+ <li class="fragment" data-fragment-index="0">4.2</li>
+ </ul>
+ <iframe data-src="http://example.com"></iframe>
+ </section>
+
+ <section id="fragments3">
+ <h1>3.3</h1>
+ <ul>
+ <li class="fragment" data-fragment-index="1">3.3.1</li>
+ <li class="fragment" data-fragment-index="4">3.3.2</li>
+ <li class="fragment" data-fragment-index="4">3.3.3</li>
+ </ul>
+ </section>
+ </section>
+
+ <section>
+ <h1>4</h1>
+ </section>
+
+ </div>
+
+ </div>
+
+ <script src="../dist/reveal.js"></script>
+ <script>
+ QUnit.config.testTimeout = 30000;
+
+ window.location.hash = '';
+
+ Reveal.configure({maxScale: 1.11});
+
+ // These tests expect the DOM to contain a presentation
+ // with the following slide structure:
+ //
+ // 1
+ // 2 - Three sub-slides
+ // 3 - Three fragment elements
+ // 3 - Two fragments with same data-fragment-index
+ // 4
+ Reveal.initialize().then( function() {
+
+ // Helper methods
+ function triggerKeyboardEvent(config) {
+ document.dispatchEvent( new KeyboardEvent( 'keydown', config ) );
+ }
+
+ // ---------------------------------------------------------------
+ // DOM TESTS
+
+ QUnit.module( 'DOM' );
+
+ QUnit.test( 'Initial slides classes', function( assert ) {
+ var horizontalSlides = document.querySelectorAll( '.reveal .slides>section' )
+
+ assert.strictEqual( document.querySelectorAll( '.reveal .slides section[data-visibility="hidden"]' ).length, 0, 'no data-visibility="hidden" slides' );
+ assert.strictEqual( document.querySelectorAll( '.reveal .slides section.past' ).length, 0, 'no .past slides' );
+ assert.strictEqual( document.querySelectorAll( '.reveal .slides section.present' ).length, 1, 'one .present slide' );
+ assert.strictEqual( document.querySelectorAll( '.reveal .slides>section.future' ).length, horizontalSlides.length - 1, 'remaining horizontal slides are .future' );
+
+ assert.strictEqual( document.querySelectorAll( '.reveal .slides section.stack' ).length, 2, 'two .stacks' );
+
+ assert.ok( document.querySelectorAll( '.reveal .slides section.stack' )[0].querySelectorAll( '.future' ).length > 0, 'vertical slides are given .future' );
+ });
+
+ // ---------------------------------------------------------------
+ // API TESTS
+
+ QUnit.module( 'API' );
+
+ QUnit.test( 'Reveal.configure before initialization', function( assert ) {
+ assert.strictEqual( Reveal.getConfig().maxScale, 1.11 );
+ });
+
+ QUnit.test( 'Reveal.isReady', function( assert ) {
+ assert.strictEqual( Reveal.isReady(), true, 'returns true' );
+ });
+
+ QUnit.test( 'Reveal.isOverview', function( assert ) {
+ assert.strictEqual( Reveal.isOverview(), false, 'false by default' );
+
+ Reveal.toggleOverview();
+ assert.strictEqual( Reveal.isOverview(), true, 'true after toggling on' );
+
+ Reveal.toggleOverview();
+ assert.strictEqual( Reveal.isOverview(), false, 'false after toggling off' );
+ });
+
+ QUnit.test( 'Reveal.isPaused', function( assert ) {
+ assert.strictEqual( Reveal.isPaused(), false, 'false by default' );
+
+ Reveal.togglePause();
+ assert.strictEqual( Reveal.isPaused(), true, 'true after pausing' );
+
+ Reveal.togglePause();
+ assert.strictEqual( Reveal.isPaused(), false, 'false after resuming' );
+ });
+
+ QUnit.test( 'Reveal.isFirstSlide', function( assert ) {
+ Reveal.slide( 0, 0 );
+ assert.strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
+
+ Reveal.slide( 1, 0 );
+ assert.strictEqual( Reveal.isFirstSlide(), false, 'false after Reveal.slide( 1, 0 )' );
+
+ Reveal.slide( 0, 0 );
+ assert.strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 0, 0 )' );
+ });
+
+ QUnit.test( 'Reveal.isFirstSlide after vertical slide', function( assert ) {
+ Reveal.slide( 1, 1 );
+ Reveal.slide( 0, 0 );
+ assert.strictEqual( Reveal.isFirstSlide(), true, 'true after Reveal.slide( 1, 1 ) and then Reveal.slide( 0, 0 )' );
+ });
+
+ QUnit.test( 'Reveal.isLastSlide', function( assert ) {
+ Reveal.slide( 0, 0 );
+ assert.strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
+
+ var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
+
+ Reveal.slide( lastSlideIndex, 0 );
+ assert.strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( '+ lastSlideIndex +', 0 )' );
+
+ Reveal.slide( 0, 0 );
+ assert.strictEqual( Reveal.isLastSlide(), false, 'false after Reveal.slide( 0, 0 )' );
+ });
+
+ QUnit.test( 'Reveal.isLastSlide after vertical slide', function( assert ) {
+ var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
+
+ Reveal.slide( 1, 1 );
+ Reveal.slide( lastSlideIndex );
+ assert.strictEqual( Reveal.isLastSlide(), true, 'true after Reveal.slide( 1, 1 ) and then Reveal.slide( '+ lastSlideIndex +', 0 )' );
+ });
+
+ QUnit.test( 'Reveal.getTotalSlides', function( assert ) {
+ assert.strictEqual( Reveal.getTotalSlides(), 8, 'eight slides in total' );
+ });
+
+ QUnit.test( 'Reveal.getIndices', function( assert ) {
+ var indices = Reveal.getIndices();
+
+ assert.ok( indices.hasOwnProperty( 'h' ), 'h exists' );
+ assert.ok( indices.hasOwnProperty( 'v' ), 'v exists' );
+ assert.ok( indices.hasOwnProperty( 'f' ), 'f exists' );
+
+ Reveal.slide( 1, 0 );
+ assert.strictEqual( Reveal.getIndices().h, 1, 'h 1' );
+ assert.strictEqual( Reveal.getIndices().v, 0, 'v 0' );
+
+ Reveal.slide( 1, 2 );
+ assert.strictEqual( Reveal.getIndices().h, 1, 'h 1' );
+ assert.strictEqual( Reveal.getIndices().v, 2, 'v 2' );
+
+ Reveal.slide( 0, 0 );
+ assert.strictEqual( Reveal.getIndices().h, 0, 'h 0' );
+ assert.strictEqual( Reveal.getIndices().v, 0, 'v 0' );
+ });
+
+ QUnit.test( 'Reveal.getSlide', function( assert ) {
+ assert.equal( Reveal.getSlide( 0 ), document.querySelector( '.reveal .slides>section:first-child' ), 'gets correct first slide' );
+ assert.equal( Reveal.getSlide( 1 ), document.querySelector( '.reveal .slides>section:nth-child(2)' ), 'no v index returns stack' );
+ assert.equal( Reveal.getSlide( 1, 0 ), document.querySelector( '.reveal .slides>section:nth-child(2)>section:nth-child(1)' ), 'v index 0 returns first vertical child' );
+ assert.equal( Reveal.getSlide( 1, 1 ), document.querySelector( '.reveal .slides>section:nth-child(2)>section:nth-child(2)' ), 'v index 1 returns second vertical child' );
+
+ assert.strictEqual( Reveal.getSlide( 100 ), undefined, 'undefined when out of horizontal bounds' );
+ assert.strictEqual( Reveal.getSlide( 1, 100 ), undefined, 'undefined when out of vertical bounds' );
+ });
+
+ QUnit.test( 'Reveal.getSlideBackground', function( assert ) {
+ assert.equal( Reveal.getSlideBackground( 0 ), document.querySelector( '.reveal .backgrounds>.slide-background:first-child' ), 'gets correct first background' );
+ assert.equal( Reveal.getSlideBackground( 1 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2)' ), 'no v index returns stack' );
+ assert.equal( Reveal.getSlideBackground( 1, 0 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2) .slide-background:nth-child(2)' ), 'v index 0 returns first vertical child' );
+ assert.equal( Reveal.getSlideBackground( 1, 1 ), document.querySelector( '.reveal .backgrounds>.slide-background:nth-child(2) .slide-background:nth-child(3)' ), 'v index 1 returns second vertical child' );
+
+ assert.strictEqual( Reveal.getSlideBackground( 100 ), undefined, 'undefined when out of horizontal bounds' );
+ assert.strictEqual( Reveal.getSlideBackground( 1, 100 ), undefined, 'undefined when out of vertical bounds' );
+ });
+
+ QUnit.test( 'Reveal.getSlideNotes', function( assert ) {
+ Reveal.slide( 0, 0 );
+ assert.ok( Reveal.getSlideNotes() === 'speaker notes 1', 'works with <aside class="notes">' );
+
+ Reveal.slide( 1, 0 );
+ assert.ok( Reveal.getSlideNotes() === 'speaker notes 2', 'works with <section data-notes="">' );
+ });
+
+ QUnit.test( 'Reveal.getPreviousSlide/getCurrentSlide', function( assert ) {
+ Reveal.slide( 0, 0 );
+ Reveal.slide( 1, 0 );
+
+ var firstSlide = document.querySelector( '.reveal .slides>section:first-child' );
+ var secondSlide = document.querySelector( '.reveal .slides>section:nth-child(2)>section' );
+
+ assert.equal( Reveal.getPreviousSlide(), firstSlide, 'previous is slide #0' );
+ assert.equal( Reveal.getCurrentSlide(), secondSlide, 'current is slide #1' );
+ });
+
+ QUnit.test( 'Reveal.getProgress', function( assert ) {
+ Reveal.slide( 0, 0 );
+ assert.strictEqual( Reveal.getProgress(), 0, 'progress is 0 on first slide' );
+
+ var lastSlideIndex = document.querySelectorAll( '.reveal .slides>section' ).length - 1;
+
+ Reveal.slide( lastSlideIndex, 0 );
+ assert.strictEqual( Reveal.getProgress(), 1, 'progress is 1 on last slide' );
+ });
+
+ QUnit.test( 'Reveal.getScale', function( assert ) {
+ assert.ok( typeof Reveal.getScale() === 'number', 'has scale' );
+ });
+
+ QUnit.test( 'Reveal.getConfig', function( assert ) {
+ assert.ok( typeof Reveal.getConfig() === 'object', 'has config' );
+ });
+
+ QUnit.test( 'Reveal.configure', function( assert ) {
+ assert.strictEqual( Reveal.getConfig().loop, false, '"loop" is false to start with' );
+
+ Reveal.configure({ loop: true });
+ assert.strictEqual( Reveal.getConfig().loop, true, '"loop" has changed to true' );
+
+ Reveal.configure({ loop: false, customTestValue: 1 });
+ assert.strictEqual( Reveal.getConfig().customTestValue, 1, 'supports custom values' );
+ });
+
+ QUnit.test( 'Reveal.availableRoutes', function( assert ) {
+ Reveal.slide( 0, 0 );
+ assert.deepEqual( Reveal.availableRoutes(), { left: false, up: false, down: false, right: true }, 'correct for first slide' );
+
+ Reveal.slide( 1, 0 );
+ assert.deepEqual( Reveal.availableRoutes(), { left: true, up: false, down: true, right: true }, 'correct for vertical slide' );
+
+ Reveal.slide( 0, 0 );
+ assert.deepEqual( Reveal.availableRoutes({ includeFragments: true }), { left: false, up: false, down: false, right: true }, 'correct with fragments included' );
+ });
+
+ QUnit.test( 'Reveal.next', function( assert ) {
+ Reveal.slide( 0, 0 );
+
+ // Step through vertical child slides
+ Reveal.next();
+ assert.deepEqual( Reveal.getIndices(), { h: 1, v: 0, f: undefined } );
+
+ Reveal.next();
+ assert.deepEqual( Reveal.getIndices(), { h: 1, v: 1, f: undefined } );
+
+ Reveal.next();
+ assert.deepEqual( Reveal.getIndices(), { h: 1, v: 2, f: undefined } );
+
+ // Step through fragments
+ Reveal.next();
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 } );
+
+ Reveal.next();
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 } );
+
+ Reveal.next();
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 } );
+
+ Reveal.next();
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 } );
+ });
+
+ QUnit.test( 'Reveal.next at end', function( assert ) {
+ Reveal.slide( 3 );
+
+ // We're at the end, this should have no effect
+ Reveal.next();
+ assert.deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
+
+ Reveal.next();
+ assert.deepEqual( Reveal.getIndices(), { h: 3, v: 0, f: undefined } );
+ });
+
+
+ // ---------------------------------------------------------------
+ // URL TESTS
+
+ QUnit.module( 'URL' );
+
+ QUnit.test( 'Write (fragmentInURL: false)', function( assert ) {
+ Reveal.configure({ hash: true, fragmentInURL: false });
+
+ Reveal.slide( 2, 0 );
+ assert.strictEqual( Reveal.getSlidePath(), '/2' );
+
+ Reveal.slide( 2, 1 );
+ assert.strictEqual( Reveal.getSlidePath(), '/2/1' );
+
+ Reveal.slide( 2, 0, 1 );
+ assert.strictEqual( Reveal.getSlidePath(), '/2' );
+
+ Reveal.slide( 2, 2, 0 );
+ assert.strictEqual( Reveal.getSlidePath(), '/fragments3' );
+
+ Reveal.slide( 2, 2, 1 );
+ assert.strictEqual( Reveal.getSlidePath(), '/fragments3' );
+ });
+
+ QUnit.test( 'Write (fragmentInURL: true)', function( assert ) {
+ Reveal.configure({ hash: true, fragmentInURL: true });
+
+ Reveal.slide( 2, 0, -1 );
+ assert.strictEqual( Reveal.getSlidePath(), '/2' );
+
+ Reveal.slide( 2, 1, -1 );
+ assert.strictEqual( Reveal.getSlidePath(), '/2/1' );
+
+ Reveal.slide( 2, 0, 1 );
+ assert.strictEqual( Reveal.getSlidePath(), '/2/0/1' );
+
+ Reveal.slide( 2, 2, -1 );
+ assert.strictEqual( Reveal.getSlidePath(), '/fragments3' );
+
+ Reveal.slide( 2, 2, 1 );
+ assert.strictEqual( Reveal.getSlidePath(), '/fragments3/1' );
+ });
+
+ QUnit.test( 'Read', async function( assert ) {
+ Reveal.configure({ hash: true, fragmentInURL: true });
+
+ let test = function( hash, indices ) {
+ return new Promise( resolve => {
+ window.onhashchange = () => {
+ assert.deepEqual( Reveal.getIndices(), indices );
+ resolve();
+ };
+ window.location.hash = hash;
+ } );
+ }
+
+ await test( '#/0', { h: 0, v: 0, f: undefined } ); // horizontal
+ await test( '#/1/1', { h: 1, v: 1, f: undefined } ); // vertical
+ await test( '#/0/', { h: 0, v: 0, f: undefined } ); // trailing /
+ await test( '#/1/1/', { h: 1, v: 1, f: undefined } ); // trailing /
+ await test( '#/2/0/1', { h: 2, v: 0, f: 1 } ); // fragment
+ });
+
+ // ---------------------------------------------------------------
+ // KEYBOARD TESTS
+
+ QUnit.module( 'Keyboard' );
+
+ QUnit.test( 'Add key bindings', function( assert ) {
+ var done = assert.async( 1 );
+
+ Reveal.addKeyBinding({keyCode: 88, key: 'X', description: 'X-SHORTCUT-X'}, function() {
+ assert.ok( true, 'callback triggered' );
+ done();
+ } );
+
+ Reveal.toggleHelp( true );
+ assert.ok( /X\-SHORTCUT\-X/.test( document.body.innerHTML ), 'binding is added to help overlay' );
+ Reveal.toggleHelp( false );
+
+ triggerKeyboardEvent({ keyCode: 88 });
+
+ Reveal.removeKeyBinding( 88 );
+
+ // should do nothing
+ triggerKeyboardEvent({ keyCode: 88 });
+ });
+
+ QUnit.test( 'Navigation bindings', function( assert ) {
+ Reveal.slide( 0 );
+
+ // right arrow
+ triggerKeyboardEvent({ keyCode: 39 });
+ assert.strictEqual( Reveal.getIndices().h, 1 );
+
+ // down arrow + shift
+ triggerKeyboardEvent({ keyCode: 40, shiftKey: true });
+ assert.strictEqual( Reveal.getIndices().v, 2, 'shift + down arrow goes to last vertical slide' );
+
+ // up arrow
+ triggerKeyboardEvent({ keyCode: 38 });
+ assert.strictEqual( Reveal.getIndices().v, 1 );
+
+ // right arrow + shift
+ triggerKeyboardEvent({ keyCode: 39, shiftKey: true });
+ assert.ok( Reveal.isLastSlide(), 'shift + right arrow goes to last horizontal slide' );
+
+
+ // right arrow on slide with fragments
+ Reveal.slide( 2, 0, -1 );
+ triggerKeyboardEvent({ keyCode: 39 });
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'right arrow shows fragment' );
+
+ triggerKeyboardEvent({ keyCode: 39, altKey: true });
+ assert.strictEqual( Reveal.getIndices().h, 3, 'right arrow skips fragments when alt key is pressed' );
+ });
+
+ // ---------------------------------------------------------------
+ // FRAGMENT TESTS
+
+ QUnit.module( 'Fragments' );
+
+ QUnit.test( 'Sliding to fragments', function( assert ) {
+ Reveal.slide( 2, 0, -1 );
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'Reveal.slide( 2, 0, -1 )' );
+
+ Reveal.slide( 2, 0, 0 );
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
+
+ Reveal.slide( 2, 0, 2 );
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'Reveal.slide( 2, 0, 2 )' );
+
+ Reveal.slide( 2, 0, 1 );
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
+ });
+
+ QUnit.test( 'data-fragment is set on slide <section>', function( assert ) {
+ Reveal.slide( 2, 0, -1 );
+ assert.deepEqual( Reveal.getCurrentSlide().getAttribute( 'data-fragment' ), '-1' );
+
+ Reveal.slide( 2, 0, 2 );
+ assert.deepEqual( Reveal.getCurrentSlide().getAttribute( 'data-fragment' ), '2' );
+
+ Reveal.slide( 2, 0, 0 );
+ assert.deepEqual( Reveal.getCurrentSlide().getAttribute( 'data-fragment' ), '0' );
+
+ var fragmentSlide = Reveal.getCurrentSlide();
+
+ Reveal.slide( 3, 0 );
+ assert.deepEqual( fragmentSlide.getAttribute( 'data-fragment' ), '0', 'data-fragment persists when jumping to another slide' );
+ });
+
+ QUnit.test( 'Hiding all fragments', function( assert ) {
+ var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
+
+ Reveal.slide( 2, 0, 0 );
+ assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 1, 'one fragment visible when index is 0' );
+
+ Reveal.slide( 2, 0, -1 );
+ assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when index is -1' );
+ });
+
+ QUnit.test( 'Current fragment', function( assert ) {
+ var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
+ var lastFragmentIndex = [].slice.call( fragmentSlide.querySelectorAll( '.fragment' ) ).pop().getAttribute( 'data-fragment-index' );
+
+ Reveal.slide( 2, 0 );
+ assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment at index -1' );
+
+ Reveal.slide( 2, 0, 0 );
+ assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 1, 'one current fragment at index 0' );
+
+ Reveal.slide( 1, 0, 0 );
+ assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to previous slide' );
+
+ Reveal.slide( 3, 0, 0 );
+ assert.strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to next slide' );
+
+ Reveal.slide( 2, 1, -1 );
+ Reveal.prev();
+ assert.strictEqual( fragmentSlide.querySelector( '.fragment.current-fragment' ).getAttribute( 'data-fragment-index' ), lastFragmentIndex, 'last fragment is current fragment when returning from future slide' );
+ });
+
+ QUnit.test( 'Stepping through fragments', function( assert ) {
+ Reveal.slide( 2, 0, -1 );
+
+ // forwards:
+
+ Reveal.next();
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'next() goes to next fragment' );
+
+ Reveal.right();
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'right() goes to next fragment' );
+
+ Reveal.down();
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'down() goes to next fragment' );
+
+ Reveal.down(); // moves to f #3
+
+ // backwards:
+
+ Reveal.prev();
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 2 }, 'prev() goes to prev fragment' );
+
+ Reveal.left();
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'left() goes to prev fragment' );
+
+ Reveal.up();
+ assert.deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'up() goes to prev fragment' );
+ });
+
+ QUnit.test( 'Stepping past fragments', function( assert ) {
+ var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
+
+ Reveal.slide( 0, 0, 0 );
+ assert.equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when on previous slide' );
+
+ Reveal.slide( 3, 0, 0 );
+ assert.equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 3, 'all fragments visible when on future slide' );
+ });
+
+ QUnit.test( 'Fragment indices', function( assert ) {
+ var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(2)' );
+
+ Reveal.slide( 3, 0, 0 );
+ assert.equal( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 2, 'both fragments of same index are shown' );
+
+ // This slide has three fragments, first one is index 0, second and third have index 1
+ Reveal.slide( 2, 2, 0 );
+ assert.equal( Reveal.getIndices().f, 0, 'returns correct index for first fragment' );
+
+ Reveal.slide( 2, 2, 1 );
+ assert.equal( Reveal.getIndices().f, 1, 'returns correct index for two fragments with same index' );
+ });
+
+ QUnit.test( 'Index generation', function( assert ) {
+ var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(1)' );
+
+ // These have no indices defined to start with
+ assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
+ assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
+ assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '2' );
+ });
+
+ QUnit.test( 'Index normalization', function( assert ) {
+ var fragmentSlide = document.querySelector( '#fragment-slides>section:nth-child(3)' );
+
+ // These start out as 1-4-4 and should normalize to 0-1-1
+ assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[0].getAttribute( 'data-fragment-index' ), '0' );
+ assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[1].getAttribute( 'data-fragment-index' ), '1' );
+ assert.equal( fragmentSlide.querySelectorAll( '.fragment' )[2].getAttribute( 'data-fragment-index' ), '1' );
+ });
+
+ QUnit.test( 'fragmentshown event', function( assert ) {
+ assert.expect( 2 );
+ var done = assert.async( 2 );
+
+ var _onEvent = function( event ) {
+ assert.ok( true, 'event fired' );
+ done();
+ }
+
+ Reveal.on( 'fragmentshown', _onEvent );
+
+ Reveal.slide( 2, 0 );
+ Reveal.slide( 2, 0 ); // should do nothing
+ Reveal.slide( 2, 0, 0 ); // should do nothing
+ Reveal.next();
+ Reveal.next();
+ Reveal.prev(); // shouldn't fire fragmentshown
+
+ Reveal.off( 'fragmentshown', _onEvent );
+ });
+
+ QUnit.test( 'fragmenthidden event', function( assert ) {
+ assert.expect( 2 );
+ var done = assert.async( 2 );
+
+ var _onEvent = function( event ) {
+ assert.ok( true, 'event fired' );
+ done();
+ }
+
+ Reveal.on( 'fragmenthidden', _onEvent );
+
+ Reveal.slide( 2, 0, 2 );
+ Reveal.slide( 2, 0, 2 ); // should do nothing
+ Reveal.prev();
+ Reveal.prev();
+ Reveal.next(); // shouldn't fire fragmenthidden
+
+ Reveal.off( 'fragmenthidden', _onEvent );
+ });
+
+
+ // ---------------------------------------------------------------
+ // AUTO-SLIDE TESTS
+
+ QUnit.module( 'Auto Sliding' );
+
+ QUnit.test( 'Reveal.isAutoSliding', function( assert ) {
+ assert.strictEqual( Reveal.isAutoSliding(), false, 'false by default' );
+
+ Reveal.configure({ autoSlide: 10000 });
+ assert.strictEqual( Reveal.isAutoSliding(), true, 'true after starting' );
+
+ Reveal.configure({ autoSlide: 0 });
+ assert.strictEqual( Reveal.isAutoSliding(), false, 'false after setting to 0' );
+ });
+
+ QUnit.test( 'Reveal.toggleAutoSlide', function( assert ) {
+ Reveal.configure({ autoSlide: 10000 });
+
+ Reveal.toggleAutoSlide();
+ assert.strictEqual( Reveal.isAutoSliding(), false, 'false after first toggle' );
+ Reveal.toggleAutoSlide();
+ assert.strictEqual( Reveal.isAutoSliding(), true, 'true after second toggle' );
+
+ Reveal.configure({ autoSlide: 0 });
+ });
+
+ QUnit.test( 'autoslidepaused', function( assert ) {
+ assert.expect( 1 );
+ var done = assert.async();
+
+ var _onEvent = function( event ) {
+ assert.ok( true, 'event fired' );
+ done();
+ }
+
+ Reveal.on( 'autoslidepaused', _onEvent );
+ Reveal.configure({ autoSlide: 10000 });
+ Reveal.toggleAutoSlide();
+
+ // cleanup
+ Reveal.configure({ autoSlide: 0 });
+ Reveal.off( 'autoslidepaused', _onEvent );
+ });
+
+ QUnit.test( 'autoslideresumed', function( assert ) {
+ assert.expect( 1 );
+ var done = assert.async();
+
+ var _onEvent = function( event ) {
+ assert.ok( true, 'event fired' );
+ done();
+ }
+
+ Reveal.on( 'autoslideresumed', _onEvent );
+ Reveal.configure({ autoSlide: 10000 });
+ Reveal.toggleAutoSlide();
+ Reveal.toggleAutoSlide();
+
+ // cleanup
+ Reveal.configure({ autoSlide: 0 });
+ Reveal.off( 'autoslideresumed', _onEvent );
+ });
+
+
+ // ---------------------------------------------------------------
+ // CONFIGURATION VALUES
+
+ QUnit.module( 'Configuration' );
+
+ QUnit.test( 'Controls', function( assert ) {
+ var controlsElement = document.querySelector( '.reveal>.controls' );
+
+ Reveal.configure({ controls: false });
+ assert.equal( controlsElement.style.display, 'none', 'controls are hidden' );
+
+ Reveal.configure({ controls: true });
+ assert.equal( controlsElement.style.display, 'block', 'controls are visible' );
+ });
+
+ QUnit.test( 'Progress', function( assert ) {
+ var progressElement = document.querySelector( '.reveal>.progress' );
+
+ Reveal.configure({ progress: false });
+ assert.equal( progressElement.style.display, 'none', 'progress are hidden' );
+
+ Reveal.configure({ progress: true });
+ assert.equal( progressElement.style.display, 'block', 'progress are visible' );
+ });
+
+ QUnit.test( 'Loop', function( assert ) {
+ Reveal.configure({ loop: true });
+
+ Reveal.slide( 0, 0 );
+
+ Reveal.left();
+ assert.notEqual( Reveal.getIndices().h, 0, 'looped from start to end' );
+
+ Reveal.right();
+ assert.equal( Reveal.getIndices().h, 0, 'looped from end to start' );
+
+ Reveal.configure({ navigationMode: 'linear' });
+ Reveal.slide( 0, 0 );
+
+ Reveal.prev();
+ assert.notEqual( Reveal.getIndices().h, 0, 'looped from start to end in linear mode' );
+
+ Reveal.next();
+ assert.equal( Reveal.getIndices().h, 0, 'looped from end to start in linear mode' );
+
+ Reveal.configure({ loop: false, navigationMode: 'default' });
+ });
+
+
+ // ---------------------------------------------------------------
+ // LAZY-LOADING TESTS
+
+ QUnit.module( 'Lazy-Loading' );
+
+ QUnit.test( 'img with data-src', function( assert ) {
+ assert.strictEqual( document.querySelectorAll( '.reveal section img[src]' ).length, 1, 'Image source has been set' );
+ });
+
+ QUnit.test( 'video with data-src', function( assert ) {
+ assert.strictEqual( document.querySelectorAll( '.reveal section video[src]' ).length, 1, 'Video source has been set' );
+ });
+
+ QUnit.test( 'audio with data-src', function( assert ) {
+ assert.strictEqual( document.querySelectorAll( '.reveal section audio[src]' ).length, 1, 'Audio source has been set' );
+ });
+
+ QUnit.test( 'iframe with data-src', function( assert ) {
+ Reveal.slide( 0, 0 );
+ assert.strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 0, 'Iframe source is not set' );
+ Reveal.slide( 2, 1 );
+ assert.strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 1, 'Iframe source is set' );
+ Reveal.slide( 2, 2 );
+ assert.strictEqual( document.querySelectorAll( '.reveal section iframe[src]' ).length, 0, 'Iframe source is not set' );
+ });
+
+ QUnit.test( 'background images', function( assert ) {
+ var imageSource1 = Reveal.getSlide( 0 ).getAttribute( 'data-background-image' );
+ var imageSource2 = Reveal.getSlide( 1, 0 ).getAttribute( 'data-background' );
+ var imageSource3 = Reveal.getSlide( 1, 1 ).getAttribute( 'data-background-image' );
+
+ // check that the images are applied to the background elements
+ assert.ok( Reveal.getSlideBackground( 0 ).querySelector( '.slide-background-content' ).style.backgroundImage.indexOf( imageSource1 ) !== -1, 'data-background-image worked' );
+ assert.ok( Reveal.getSlideBackground( 1, 0 ).querySelector( '.slide-background-content' ).style.backgroundImage.indexOf( imageSource2 ) !== -1, 'data-background worked' );
+ assert.ok( Reveal.getSlideBackground( 1, 1 ).querySelector( '.slide-background-content' ).style.backgroundImage.indexOf( imageSource3 ) !== -1, 'data-background worked' );
+ });
+
+
+ // ---------------------------------------------------------------
+ // EVENT TESTS
+
+ QUnit.module( 'Events' );
+
+ QUnit.test( 'beforeslidechange', function( assert ) {
+ var done = assert.async( 2 );
+
+ var normalEvent = function( event ) {
+ assert.ok( true, 'event fired' );
+ done();
+ }
+ var blockingEvent = function( event ) {
+ event.preventDefault();
+ assert.ok( true, 'event fired' );
+ done();
+ }
+
+ Reveal.on( 'beforeslidechange', normalEvent );
+ Reveal.slide( 2, 0 );
+ Reveal.off( 'beforeslidechange', normalEvent );
+
+ Reveal.on( 'beforeslidechange', blockingEvent );
+ Reveal.slide( 3, 0 );
+ Reveal.off( 'beforeslidechange', blockingEvent );
+
+ assert.strictEqual( Reveal.getIndices().h, 2, 'preventing "beforeslidechange" blocks navigation ' );
+
+ });
+
+ QUnit.test( 'slidechanged', function( assert ) {
+ assert.expect( 3 );
+ var done = assert.async( 3 );
+
+ var _onEvent = function( event ) {
+ assert.ok( true, 'event fired' );
+ done();
+ }
+
+ Reveal.on( 'slidechanged', _onEvent );
+
+ Reveal.slide( 1, 0 ); // should trigger
+ Reveal.slide( 1, 0 ); // should do nothing
+ Reveal.next(); // should trigger
+ Reveal.slide( 3, 0 ); // should trigger
+ Reveal.next(); // should do nothing
+
+ Reveal.off( 'slidechanged', _onEvent );
+
+ });
+
+ /* Fails intermittently...
+ QUnit.test( 'slidetransitionend', function( assert ) {
+ assert.expect( 2 );
+ let done = assert.async( 2 );
+ let time = Date.now();
+
+ let horizontalCallback = event => {
+ assert.ok( Date.now() - time > 200, 'horizontal event fired' );
+ done();
+
+ let verticalCallback = event => {
+ assert.ok( true, 'vertical event fired' );
+ done();
+ Reveal.off( 'slidetransitionend', verticalCallback );
+ }
+
+ Reveal.off( 'slidetransitionend', horizontalCallback );
+ Reveal.on( 'slidetransitionend', verticalCallback );
+ Reveal.slide( 1, 1 );
+ }
+
+ Reveal.slide( 0, 0 );
+ Reveal.on( 'slidetransitionend', horizontalCallback );
+ Reveal.slide( 1, 0 );
+
+ });
+ */
+
+ QUnit.test( 'paused', function( assert ) {
+ assert.expect( 1 );
+ var done = assert.async();
+
+ var _onEvent = function( event ) {
+ assert.ok( true, 'event fired' );
+ done();
+ }
+
+ Reveal.on( 'paused', _onEvent );
+
+ Reveal.togglePause();
+ Reveal.togglePause();
+
+ Reveal.off( 'paused', _onEvent );
+ });
+
+ QUnit.test( 'resumed', function( assert ) {
+ assert.expect( 1 );
+ var done = assert.async();
+
+ var _onEvent = function( event ) {
+ assert.ok( true, 'event fired' );
+ done();
+ }
+
+ Reveal.on( 'resumed', _onEvent );
+
+ Reveal.togglePause();
+ Reveal.togglePause();
+
+ Reveal.off( 'resumed', _onEvent );
+ });
+
+ } );
+ </script>
+
+ </body>
+</html>