<!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>
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( window.location.hash, '#/2' );
Reveal.slide( 2, 1 );
assert.strictEqual( window.location.hash, '#/2/1' );
Reveal.slide( 2, 0, 1 );
assert.strictEqual( window.location.hash, '#/2' );
Reveal.slide( 2, 2, 0 );
assert.strictEqual( window.location.hash, '#/fragments3' );
Reveal.slide( 2, 2, 1 );
assert.strictEqual( window.location.hash, '#/fragments3' );
});
QUnit.test( 'Write (fragmentInURL: true)', function( assert ) {
Reveal.configure({ hash: true, fragmentInURL: true });
Reveal.slide( 2, 0, -1 );
assert.strictEqual( window.location.hash, '#/2' );
Reveal.slide( 2, 1, -1 );
assert.strictEqual( window.location.hash, '#/2/1' );
Reveal.slide( 2, 0, 1 );
assert.strictEqual( window.location.hash, '#/2/0/1' );
Reveal.slide( 2, 2, -1 );
assert.strictEqual( window.location.hash, '#/fragments3' );
Reveal.slide( 2, 2, 1 );
assert.strictEqual( window.location.hash, '#/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>
