move fragments to separate controller
This commit is contained in:
Hakim El Hattab
parent
bdedc56d6f
commit
8a43753000
2
dist/reveal.min.js
vendored
2
dist/reveal.min.js
vendored
File diff suppressed because one or more lines are too long
302
js/controllers/fragments.js
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302
js/controllers/fragments.js
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@ -0,0 +1,302 @@
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import { extend, toArray } from '../utils/util.js'
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/**
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*
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*/
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export default class Fragments {
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constructor( Reveal ) {
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this.Reveal = Reveal;
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}
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/**
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* Shows all fragments in the presentation. Used when
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* fragments are disabled presentation-wide.
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*/
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showAll() {
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toArray( this.Reveal.getSlidesElement().querySelectorAll( '.fragment' ) ).forEach( element => {
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element.classList.add( 'visible' );
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element.classList.remove( 'current-fragment' );
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} );
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}
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/**
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* Returns an object describing the available fragment
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* directions.
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*
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* @return {{prev: boolean, next: boolean}}
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*/
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availableRoutes() {
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let currentSlide = this.Reveal.getCurrentSlide();
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if( currentSlide && this.Reveal.getConfig().fragments ) {
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let fragments = currentSlide.querySelectorAll( '.fragment' );
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let hiddenFragments = currentSlide.querySelectorAll( '.fragment:not(.visible)' );
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return {
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prev: fragments.length - hiddenFragments.length > 0,
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next: !!hiddenFragments.length
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};
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}
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else {
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return { prev: false, next: false };
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}
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}
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/**
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* Return a sorted fragments list, ordered by an increasing
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* "data-fragment-index" attribute.
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*
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* Fragments will be revealed in the order that they are returned by
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* this function, so you can use the index attributes to control the
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* order of fragment appearance.
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*
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* To maintain a sensible default fragment order, fragments are presumed
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* to be passed in document order. This function adds a "fragment-index"
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* attribute to each node if such an attribute is not already present,
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* and sets that attribute to an integer value which is the position of
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* the fragment within the fragments list.
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*
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* @param {object[]|*} fragments
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* @param {boolean} grouped If true the returned array will contain
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* nested arrays for all fragments with the same index
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* @return {object[]} sorted Sorted array of fragments
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*/
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sort( fragments, grouped = false ) {
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fragments = toArray( fragments );
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let ordered = [],
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unordered = [],
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sorted = [];
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// Group ordered and unordered elements
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fragments.forEach( fragment => {
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if( fragment.hasAttribute( 'data-fragment-index' ) ) {
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let index = parseInt( fragment.getAttribute( 'data-fragment-index' ), 10 );
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if( !ordered[index] ) {
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ordered[index] = [];
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}
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ordered[index].push( fragment );
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}
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else {
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unordered.push( [ fragment ] );
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}
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} );
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// Append fragments without explicit indices in their
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// DOM order
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ordered = ordered.concat( unordered );
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// Manually count the index up per group to ensure there
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// are no gaps
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let index = 0;
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// Push all fragments in their sorted order to an array,
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// this flattens the groups
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ordered.forEach( group => {
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group.forEach( fragment => {
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sorted.push( fragment );
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fragment.setAttribute( 'data-fragment-index', index );
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} );
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index ++;
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} );
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return grouped === true ? ordered : sorted;
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}
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/**
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* Sorts and formats all of fragments in the
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* presentation.
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*/
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sortAll() {
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this.Reveal.getHorizontalSlides().forEach( horizontalSlide => {
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let verticalSlides = toArray( horizontalSlide.querySelectorAll( 'section' ) );
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verticalSlides.forEach( ( verticalSlide, y ) => {
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this.sort( verticalSlide.querySelectorAll( '.fragment' ) );
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}, this );
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if( verticalSlides.length === 0 ) this.sort( horizontalSlide.querySelectorAll( '.fragment' ) );
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} );
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}
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/**
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* Refreshes the fragments on the current slide so that they
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* have the appropriate classes (.visible + .current-fragment).
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*
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* @param {number} [index] The index of the current fragment
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* @param {array} [fragments] Array containing all fragments
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* in the current slide
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*
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* @return {{shown: array, hidden: array}}
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*/
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update( index, fragments ) {
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let changedFragments = {
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shown: [],
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hidden: []
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};
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let currentSlide = this.Reveal.getCurrentSlide();
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if( currentSlide && this.Reveal.getConfig().fragments ) {
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fragments = fragments || this.sort( currentSlide.querySelectorAll( '.fragment' ) );
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if( fragments.length ) {
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let maxIndex = 0;
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if( typeof index !== 'number' ) {
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let currentFragment = this.sort( currentSlide.querySelectorAll( '.fragment.visible' ) ).pop();
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if( currentFragment ) {
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index = parseInt( currentFragment.getAttribute( 'data-fragment-index' ) || 0, 10 );
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}
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}
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toArray( fragments ).forEach( ( el, i ) => {
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if( el.hasAttribute( 'data-fragment-index' ) ) {
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i = parseInt( el.getAttribute( 'data-fragment-index' ), 10 );
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}
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maxIndex = Math.max( maxIndex, i );
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// Visible fragments
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if( i <= index ) {
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if( !el.classList.contains( 'visible' ) ) changedFragments.shown.push( el );
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el.classList.add( 'visible' );
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el.classList.remove( 'current-fragment' );
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// Announce the fragments one by one to the Screen Reader
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this.Reveal.announceStatus( this.Reveal.getStatusText( el ) );
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if( i === index ) {
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el.classList.add( 'current-fragment' );
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this.Reveal.slideContent.startEmbeddedContent( el );
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}
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}
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// Hidden fragments
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else {
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if( el.classList.contains( 'visible' ) ) changedFragments.hidden.push( el );
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el.classList.remove( 'visible' );
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el.classList.remove( 'current-fragment' );
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}
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} );
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// Write the current fragment index to the slide <section>.
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// This can be used by end users to apply styles based on
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// the current fragment index.
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index = typeof index === 'number' ? index : -1;
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index = Math.max( Math.min( index, maxIndex ), -1 );
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currentSlide.setAttribute( 'data-fragment', index );
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}
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}
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return changedFragments;
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}
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/**
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* Navigate to the specified slide fragment.
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*
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* @param {?number} index The index of the fragment that
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* should be shown, -1 means all are invisible
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* @param {number} offset Integer offset to apply to the
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* fragment index
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*
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* @return {boolean} true if a change was made in any
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* fragments visibility as part of this call
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*/
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goto( index, offset = 0 ) {
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let currentSlide = this.Reveal.getCurrentSlide();
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if( currentSlide && this.Reveal.getConfig().fragments ) {
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let fragments = this.sort( currentSlide.querySelectorAll( '.fragment' ) );
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if( fragments.length ) {
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// If no index is specified, find the current
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if( typeof index !== 'number' ) {
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let lastVisibleFragment = this.sort( currentSlide.querySelectorAll( '.fragment.visible' ) ).pop();
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if( lastVisibleFragment ) {
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index = parseInt( lastVisibleFragment.getAttribute( 'data-fragment-index' ) || 0, 10 );
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}
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else {
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index = -1;
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}
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}
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// Apply the offset if there is one
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index += offset;
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let changedFragments = this.update( index, fragments );
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if( changedFragments.hidden.length ) {
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this.Reveal.dispatchEvent( 'fragmenthidden', { fragment: changedFragments.hidden[0], fragments: changedFragments.hidden } );
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}
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if( changedFragments.shown.length ) {
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this.Reveal.dispatchEvent( 'fragmentshown', { fragment: changedFragments.shown[0], fragments: changedFragments.shown } );
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}
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this.Reveal.updateControls();
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this.Reveal.updateProgress();
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if( this.Reveal.getConfig().fragmentInURL ) {
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this.Reveal.writeURL();
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}
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return !!( changedFragments.shown.length || changedFragments.hidden.length );
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}
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}
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return false;
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}
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/**
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* Navigate to the next slide fragment.
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*
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* @return {boolean} true if there was a next fragment,
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* false otherwise
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*/
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next() {
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return this.goto( null, 1 );
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}
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/**
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* Navigate to the previous slide fragment.
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*
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* @return {boolean} true if there was a previous fragment,
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* false otherwise
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*/
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prev() {
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return this.goto( null, -1 );
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}
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}
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@ -1,5 +1,6 @@
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import { HORIZONTAL_SLIDES_SELECTOR, VERTICAL_SLIDES_SELECTOR } from '../utils/constants.js'
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import { extend, toArray, closestParent } from '../utils/util.js'
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import { isMobile } from '../utils/device.js'
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/**
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* Handles loading, unloading and playback of slide
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@ -13,6 +14,26 @@ export default class SlideContent {
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}
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/**
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* Should the given element be preloaded?
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* Decides based on local element attributes and global config.
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*
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* @param {HTMLElement} element
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*/
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shouldPreload( element ) {
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// Prefer an explicit global preload setting
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let preload = this.Reveal.getConfig().preloadIframes;
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// If no global setting is available, fall back on the element's
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// own preload setting
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if( typeof preload !== 'boolean' ) {
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preload = element.hasAttribute( 'data-preload' );
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}
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return preload;
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}
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/**
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* Called when the given slide is within the configured view
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* distance. Shows the slide element and loads any content
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@ -27,7 +48,7 @@ export default class SlideContent {
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// Media elements with data-src attributes
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toArray( slide.querySelectorAll( 'img[data-src], video[data-src], audio[data-src], iframe[data-src]' ) ).forEach( element => {
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if( element.tagName !== 'IFRAME' || shouldPreload( element ) ) {
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if( element.tagName !== 'IFRAME' || this.shouldPreload( element ) ) {
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element.setAttribute( 'src', element.getAttribute( 'data-src' ) );
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element.setAttribute( 'data-lazy-loaded', '' );
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element.removeAttribute( 'data-src' );
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@ -89,7 +110,7 @@ export default class SlideContent {
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// Inline video playback works (at least in Mobile Safari) as
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// long as the video is muted and the `playsinline` attribute is
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// present
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if( isMobileDevice ) {
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if( isMobile ) {
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video.muted = true;
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video.autoplay = true;
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video.setAttribute( 'playsinline', '' );
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@ -126,7 +147,7 @@ export default class SlideContent {
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if( backgroundIframeElement ) {
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// Check if this iframe is eligible to be preloaded
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if( shouldPreload( background ) && !/autoplay=(1|true|yes)/gi.test( backgroundIframe ) ) {
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if( this.shouldPreload( background ) && !/autoplay=(1|true|yes)/gi.test( backgroundIframe ) ) {
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if( backgroundIframeElement.getAttribute( 'src' ) !== backgroundIframe ) {
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backgroundIframeElement.setAttribute( 'src', backgroundIframe );
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}
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@ -222,7 +243,7 @@ export default class SlideContent {
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}
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// Prefer an explicit global autoplay setting
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let autoplay = config.autoPlayMedia;
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let autoplay = this.Reveal.getConfig().autoPlayMedia;
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// If no global setting is available, fall back on the element's
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// own autoplay setting
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@ -238,7 +259,7 @@ export default class SlideContent {
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}
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// Mobile devices never fire a loaded event so instead
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// of waiting, we initiate playback
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else if( isMobileDevice ) {
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else if( isMobile ) {
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let promise = el.play();
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// If autoplay does not work, ensure that the controls are visible so
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@ -327,7 +348,7 @@ export default class SlideContent {
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if( isAttachedToDOM && isVisible ) {
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// Prefer an explicit global autoplay setting
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let autoplay = config.autoPlayMedia;
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let autoplay = this.Reveal.getConfig().autoPlayMedia;
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// If no global setting is available, fall back on the element's
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// own autoplay setting
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453
js/reveal.js
453
js/reveal.js
@ -1,5 +1,6 @@
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import SlideContent from './controllers/slidecontent.js'
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import AutoAnimate from './controllers/autoanimate.js'
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import Fragments from './controllers/fragments.js'
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import Plugins from './controllers/plugins.js'
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import Playback from './components/playback.js'
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import defaultConfig from './config.js'
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@ -19,6 +20,7 @@ import {
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closestParent,
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enterFullscreen
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} from './utils/util.js'
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import { isMobile, isChrome, isAndroid, supportsZoom } from './utils/device.js'
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import { colorToRgb, colorBrightness } from './utils/color.js'
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/**
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@ -88,18 +90,12 @@ export default function( revealElement, options ) {
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// Controls auto-animations between slides
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autoAnimate = new AutoAnimate( Reveal ),
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// Controls navigation between slide fragments
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fragments = new Fragments( Reveal ),
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// List of asynchronously loaded reveal.js dependencies
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asyncDependencies = [],
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// Features supported by the browser, see #checkCapabilities()
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features = {},
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// Client is a mobile device, see #checkCapabilities()
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isMobileDevice,
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// Client is a desktop Chrome, see #checkCapabilities()
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isChrome,
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// Throttles mouse wheel navigation
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lastMouseWheelStep = 0,
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@ -150,8 +146,6 @@ export default function( revealElement, options ) {
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return;
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}
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checkCapabilities();
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// Cache references to key DOM elements
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dom.wrapper = revealElement;
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dom.slides = revealElement.querySelector( '.slides' );
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@ -169,25 +163,6 @@ export default function( revealElement, options ) {
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}
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/**
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* Inspect the client to see what features it supports.
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*/
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function checkCapabilities() {
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isMobileDevice = /(iphone|ipod|ipad|android)/gi.test( UA ) ||
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( navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1 ); // iPadOS
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isChrome = /chrome/i.test( UA ) && !/edge/i.test( UA );
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let testElement = document.createElement( 'div' );
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// Flags if we should use zoom instead of transform to scale
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// up slides. Zoom produces crisper results but has a lot of
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// xbrowser quirks so we only use it in whitelsited browsers.
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features.zoom = 'zoom' in testElement.style && !isMobileDevice &&
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( isChrome || /Version\/[\d\.]+.*Safari/.test( UA ) );
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}
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/**
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* Starts up reveal.js by binding input events and navigating
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* to the current URL deeplink if there is one.
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@ -258,20 +233,13 @@ export default function( revealElement, options ) {
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// Prevent transitions while we're loading
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dom.slides.classList.add( 'no-transition' );
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if( isMobileDevice ) {
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if( isMobile ) {
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dom.wrapper.classList.add( 'no-hover' );
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}
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else {
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dom.wrapper.classList.remove( 'no-hover' );
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}
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if( /iphone/gi.test( UA ) ) {
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dom.wrapper.classList.add( 'ua-iphone' );
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}
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else {
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dom.wrapper.classList.remove( 'ua-iphone' );
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}
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// Background element
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dom.background = createSingletonNode( dom.wrapper, 'div', 'backgrounds', null );
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@ -341,6 +309,15 @@ export default function( revealElement, options ) {
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}
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/**
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* Announces the given text to screen readers.
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*/
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function announceStatus( value ) {
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dom.statusDiv.textContent = value;
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}
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/**
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* Converts the given HTML element into a string of text
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* that can be announced to a screen reader. Hidden
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@ -492,7 +469,7 @@ export default function( revealElement, options ) {
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// Each fragment 'group' is an array containing one or more
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// fragments. Multiple fragments that appear at the same time
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// are part of the same group.
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let fragmentGroups = sortFragments( page.querySelectorAll( '.fragment' ), true );
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let fragmentGroups = fragments.sort( page.querySelectorAll( '.fragment' ), true );
|
||||
|
||||
let previousFragmentStep;
|
||||
let previousPage;
|
||||
@ -954,10 +931,7 @@ export default function( revealElement, options ) {
|
||||
|
||||
// When fragments are turned off they should be visible
|
||||
if( config.fragments === false ) {
|
||||
toArray( dom.slides.querySelectorAll( '.fragment' ) ).forEach( element => {
|
||||
element.classList.add( 'visible' );
|
||||
element.classList.remove( 'current-fragment' );
|
||||
} );
|
||||
fragments.showAll();
|
||||
}
|
||||
|
||||
// Slide numbers
|
||||
@ -1057,7 +1031,7 @@ export default function( revealElement, options ) {
|
||||
|
||||
// Only support touch for Android, fixes double navigations in
|
||||
// stock browser
|
||||
if( UA.match( /android/gi ) ) {
|
||||
if( isAndroid ) {
|
||||
pointerEvents = [ 'touchstart' ];
|
||||
}
|
||||
|
||||
@ -1418,7 +1392,7 @@ export default function( revealElement, options ) {
|
||||
// property where 100x adds up to the correct height.
|
||||
//
|
||||
// https://css-tricks.com/the-trick-to-viewport-units-on-mobile/
|
||||
if( isMobileDevice ) {
|
||||
if( isMobile ) {
|
||||
document.documentElement.style.setProperty( '--vh', ( window.innerHeight * 0.01 ) + 'px' );
|
||||
}
|
||||
|
||||
@ -1454,7 +1428,7 @@ export default function( revealElement, options ) {
|
||||
// effects are minor differences in text layout and iframe
|
||||
// viewports changing size. A 200x200 iframe viewport in a
|
||||
// 2x zoomed presentation ends up having a 400x400 viewport.
|
||||
if( scale > 1 && features.zoom && window.devicePixelRatio < 2 ) {
|
||||
if( scale > 1 && supportsZoom && window.devicePixelRatio < 2 ) {
|
||||
dom.slides.style.zoom = scale;
|
||||
dom.slides.style.left = '';
|
||||
dom.slides.style.top = '';
|
||||
@ -2060,7 +2034,7 @@ export default function( revealElement, options ) {
|
||||
|
||||
// Show fragment, if specified
|
||||
if( typeof f !== 'undefined' ) {
|
||||
navigateFragment( f );
|
||||
fragments.goto( f );
|
||||
}
|
||||
|
||||
// Dispatch an event if the slide changed
|
||||
@ -2126,8 +2100,8 @@ export default function( revealElement, options ) {
|
||||
slideContent.startEmbeddedContent( currentSlide );
|
||||
}
|
||||
|
||||
// Announce the current slide contents, for screen readers
|
||||
dom.statusDiv.textContent = getStatusText( currentSlide );
|
||||
// Announce the current slide contents to screen readers
|
||||
announceStatus( getStatusText( currentSlide ) );
|
||||
|
||||
updateControls();
|
||||
updateProgress();
|
||||
@ -2135,7 +2109,8 @@ export default function( revealElement, options ) {
|
||||
updateParallax();
|
||||
updateSlideNumber();
|
||||
updateNotes();
|
||||
updateFragments();
|
||||
|
||||
fragments.update();
|
||||
|
||||
// Update the URL hash
|
||||
writeURL();
|
||||
@ -2190,7 +2165,7 @@ export default function( revealElement, options ) {
|
||||
// Write the current hash to the URL
|
||||
writeURL();
|
||||
|
||||
sortAllFragments();
|
||||
fragments.sortAll();
|
||||
|
||||
updateControls();
|
||||
updateProgress();
|
||||
@ -2248,7 +2223,7 @@ export default function( revealElement, options ) {
|
||||
*/
|
||||
function syncFragments( slide = currentSlide ) {
|
||||
|
||||
return sortFragments( slide.querySelectorAll( '.fragment' ) );
|
||||
return config.sort( slide.querySelectorAll( '.fragment' ) );
|
||||
|
||||
}
|
||||
|
||||
@ -2275,27 +2250,6 @@ export default function( revealElement, options ) {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Sorts and formats all of fragments in the
|
||||
* presentation.
|
||||
*/
|
||||
function sortAllFragments() {
|
||||
|
||||
getHorizontalSlides().forEach( horizontalSlide => {
|
||||
|
||||
let verticalSlides = toArray( horizontalSlide.querySelectorAll( 'section' ) );
|
||||
verticalSlides.forEach( ( verticalSlide, y ) => {
|
||||
|
||||
sortFragments( verticalSlide.querySelectorAll( '.fragment' ) );
|
||||
|
||||
} );
|
||||
|
||||
if( verticalSlides.length === 0 ) sortFragments( horizontalSlide.querySelectorAll( '.fragment' ) );
|
||||
|
||||
} );
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Randomly shuffles all slides in the deck.
|
||||
*/
|
||||
@ -2438,7 +2392,7 @@ export default function( revealElement, options ) {
|
||||
|
||||
// Shorten the view distance on devices that typically have
|
||||
// less resources
|
||||
if( isMobileDevice ) {
|
||||
if( isMobile ) {
|
||||
viewDistance = isOverview() ? 6 : config.mobileViewDistance;
|
||||
}
|
||||
|
||||
@ -2657,7 +2611,7 @@ export default function( revealElement, options ) {
|
||||
function updateControls() {
|
||||
|
||||
let routes = availableRoutes();
|
||||
let fragments = availableFragments();
|
||||
let fragmentsRoutes = fragments.availableRoutes();
|
||||
|
||||
// Remove the 'enabled' class from all directions
|
||||
[...dom.controlsLeft, ...dom.controlsRight, ...dom.controlsUp, ...dom.controlsDown, ...dom.controlsPrev, ...dom.controlsNext].forEach( node => {
|
||||
@ -2681,23 +2635,22 @@ export default function( revealElement, options ) {
|
||||
if( currentSlide ) {
|
||||
|
||||
// Always apply fragment decorator to prev/next buttons
|
||||
if( fragments.prev ) dom.controlsPrev.forEach( el => { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } );
|
||||
if( fragments.next ) dom.controlsNext.forEach( el => { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } );
|
||||
if( fragmentsRoutes.prev ) dom.controlsPrev.forEach( el => { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } );
|
||||
if( fragmentsRoutes.next ) dom.controlsNext.forEach( el => { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } );
|
||||
|
||||
// Apply fragment decorators to directional buttons based on
|
||||
// what slide axis they are in
|
||||
if( isVerticalSlide( currentSlide ) ) {
|
||||
if( fragments.prev ) dom.controlsUp.forEach( el => { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } );
|
||||
if( fragments.next ) dom.controlsDown.forEach( el => { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } );
|
||||
if( fragmentsRoutes.prev ) dom.controlsUp.forEach( el => { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } );
|
||||
if( fragmentsRoutes.next ) dom.controlsDown.forEach( el => { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } );
|
||||
}
|
||||
else {
|
||||
if( fragments.prev ) dom.controlsLeft.forEach( el => { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } );
|
||||
if( fragments.next ) dom.controlsRight.forEach( el => { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } );
|
||||
if( fragmentsRoutes.prev ) dom.controlsLeft.forEach( el => { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } );
|
||||
if( fragmentsRoutes.next ) dom.controlsRight.forEach( el => { el.classList.add( 'fragmented', 'enabled' ); el.removeAttribute( 'disabled' ); } );
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
if( config.controlsTutorial ) {
|
||||
|
||||
// Highlight control arrows with an animation to ensure
|
||||
@ -2790,7 +2743,7 @@ export default function( revealElement, options ) {
|
||||
// Stop content inside of previous backgrounds
|
||||
if( previousBackground ) {
|
||||
|
||||
slideContent.stopEmbeddedContent( previousBackground, { unloadIframes: !shouldPreload( previousBackground ) } );
|
||||
slideContent.stopEmbeddedContent( previousBackground, { unloadIframes: !slideContent.shouldPreload( previousBackground ) } );
|
||||
|
||||
}
|
||||
|
||||
@ -2901,26 +2854,6 @@ export default function( revealElement, options ) {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Should the given element be preloaded?
|
||||
* Decides based on local element attributes and global config.
|
||||
*
|
||||
* @param {HTMLElement} element
|
||||
*/
|
||||
function shouldPreload( element ) {
|
||||
|
||||
// Prefer an explicit global preload setting
|
||||
let preload = config.preloadIframes;
|
||||
|
||||
// If no global setting is available, fall back on the element's
|
||||
// own preload setting
|
||||
if( typeof preload !== 'boolean' ) {
|
||||
preload = element.hasAttribute( 'data-preload' );
|
||||
}
|
||||
|
||||
return preload;
|
||||
}
|
||||
|
||||
/**
|
||||
* Determine what available routes there are for navigation.
|
||||
*
|
||||
@ -2963,29 +2896,6 @@ export default function( revealElement, options ) {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns an object describing the available fragment
|
||||
* directions.
|
||||
*
|
||||
* @return {{prev: boolean, next: boolean}}
|
||||
*/
|
||||
function availableFragments() {
|
||||
|
||||
if( currentSlide && config.fragments ) {
|
||||
let fragments = currentSlide.querySelectorAll( '.fragment' );
|
||||
let hiddenFragments = currentSlide.querySelectorAll( '.fragment:not(.visible)' );
|
||||
|
||||
return {
|
||||
prev: fragments.length - hiddenFragments.length > 0,
|
||||
next: !!hiddenFragments.length
|
||||
};
|
||||
}
|
||||
else {
|
||||
return { prev: false, next: false };
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the number of past slides. This can be used as a global
|
||||
* flattened index for slides.
|
||||
@ -3433,234 +3343,6 @@ export default function( revealElement, options ) {
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Return a sorted fragments list, ordered by an increasing
|
||||
* "data-fragment-index" attribute.
|
||||
*
|
||||
* Fragments will be revealed in the order that they are returned by
|
||||
* this function, so you can use the index attributes to control the
|
||||
* order of fragment appearance.
|
||||
*
|
||||
* To maintain a sensible default fragment order, fragments are presumed
|
||||
* to be passed in document order. This function adds a "fragment-index"
|
||||
* attribute to each node if such an attribute is not already present,
|
||||
* and sets that attribute to an integer value which is the position of
|
||||
* the fragment within the fragments list.
|
||||
*
|
||||
* @param {object[]|*} fragments
|
||||
* @param {boolean} grouped If true the returned array will contain
|
||||
* nested arrays for all fragments with the same index
|
||||
* @return {object[]} sorted Sorted array of fragments
|
||||
*/
|
||||
function sortFragments( fragments, grouped = false ) {
|
||||
|
||||
fragments = toArray( fragments );
|
||||
|
||||
let ordered = [],
|
||||
unordered = [],
|
||||
sorted = [];
|
||||
|
||||
// Group ordered and unordered elements
|
||||
fragments.forEach( fragment => {
|
||||
if( fragment.hasAttribute( 'data-fragment-index' ) ) {
|
||||
let index = parseInt( fragment.getAttribute( 'data-fragment-index' ), 10 );
|
||||
|
||||
if( !ordered[index] ) {
|
||||
ordered[index] = [];
|
||||
}
|
||||
|
||||
ordered[index].push( fragment );
|
||||
}
|
||||
else {
|
||||
unordered.push( [ fragment ] );
|
||||
}
|
||||
} );
|
||||
|
||||
// Append fragments without explicit indices in their
|
||||
// DOM order
|
||||
ordered = ordered.concat( unordered );
|
||||
|
||||
// Manually count the index up per group to ensure there
|
||||
// are no gaps
|
||||
let index = 0;
|
||||
|
||||
// Push all fragments in their sorted order to an array,
|
||||
// this flattens the groups
|
||||
ordered.forEach( group => {
|
||||
group.forEach( fragment => {
|
||||
sorted.push( fragment );
|
||||
fragment.setAttribute( 'data-fragment-index', index );
|
||||
} );
|
||||
|
||||
index ++;
|
||||
} );
|
||||
|
||||
return grouped === true ? ordered : sorted;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Refreshes the fragments on the current slide so that they
|
||||
* have the appropriate classes (.visible + .current-fragment).
|
||||
*
|
||||
* @param {number} [index] The index of the current fragment
|
||||
* @param {array} [fragments] Array containing all fragments
|
||||
* in the current slide
|
||||
*
|
||||
* @return {{shown: array, hidden: array}}
|
||||
*/
|
||||
function updateFragments( index, fragments ) {
|
||||
|
||||
let changedFragments = {
|
||||
shown: [],
|
||||
hidden: []
|
||||
};
|
||||
|
||||
if( currentSlide && config.fragments ) {
|
||||
|
||||
fragments = fragments || sortFragments( currentSlide.querySelectorAll( '.fragment' ) );
|
||||
|
||||
if( fragments.length ) {
|
||||
|
||||
let maxIndex = 0;
|
||||
|
||||
if( typeof index !== 'number' ) {
|
||||
let currentFragment = sortFragments( currentSlide.querySelectorAll( '.fragment.visible' ) ).pop();
|
||||
if( currentFragment ) {
|
||||
index = parseInt( currentFragment.getAttribute( 'data-fragment-index' ) || 0, 10 );
|
||||
}
|
||||
}
|
||||
|
||||
toArray( fragments ).forEach( ( el, i ) => {
|
||||
|
||||
if( el.hasAttribute( 'data-fragment-index' ) ) {
|
||||
i = parseInt( el.getAttribute( 'data-fragment-index' ), 10 );
|
||||
}
|
||||
|
||||
maxIndex = Math.max( maxIndex, i );
|
||||
|
||||
// Visible fragments
|
||||
if( i <= index ) {
|
||||
if( !el.classList.contains( 'visible' ) ) changedFragments.shown.push( el );
|
||||
el.classList.add( 'visible' );
|
||||
el.classList.remove( 'current-fragment' );
|
||||
|
||||
// Announce the fragments one by one to the Screen Reader
|
||||
dom.statusDiv.textContent = getStatusText( el );
|
||||
|
||||
if( i === index ) {
|
||||
el.classList.add( 'current-fragment' );
|
||||
slideContent.startEmbeddedContent( el );
|
||||
}
|
||||
}
|
||||
// Hidden fragments
|
||||
else {
|
||||
if( el.classList.contains( 'visible' ) ) changedFragments.hidden.push( el );
|
||||
el.classList.remove( 'visible' );
|
||||
el.classList.remove( 'current-fragment' );
|
||||
}
|
||||
|
||||
} );
|
||||
|
||||
// Write the current fragment index to the slide <section>.
|
||||
// This can be used by end users to apply styles based on
|
||||
// the current fragment index.
|
||||
index = typeof index === 'number' ? index : -1;
|
||||
index = Math.max( Math.min( index, maxIndex ), -1 );
|
||||
currentSlide.setAttribute( 'data-fragment', index );
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return changedFragments;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Navigate to the specified slide fragment.
|
||||
*
|
||||
* @param {?number} index The index of the fragment that
|
||||
* should be shown, -1 means all are invisible
|
||||
* @param {number} offset Integer offset to apply to the
|
||||
* fragment index
|
||||
*
|
||||
* @return {boolean} true if a change was made in any
|
||||
* fragments visibility as part of this call
|
||||
*/
|
||||
function navigateFragment( index, offset = 0 ) {
|
||||
|
||||
if( currentSlide && config.fragments ) {
|
||||
|
||||
let fragments = sortFragments( currentSlide.querySelectorAll( '.fragment' ) );
|
||||
if( fragments.length ) {
|
||||
|
||||
// If no index is specified, find the current
|
||||
if( typeof index !== 'number' ) {
|
||||
let lastVisibleFragment = sortFragments( currentSlide.querySelectorAll( '.fragment.visible' ) ).pop();
|
||||
|
||||
if( lastVisibleFragment ) {
|
||||
index = parseInt( lastVisibleFragment.getAttribute( 'data-fragment-index' ) || 0, 10 );
|
||||
}
|
||||
else {
|
||||
index = -1;
|
||||
}
|
||||
}
|
||||
|
||||
// Apply the offset if there is one
|
||||
index += offset;
|
||||
|
||||
let changedFragments = updateFragments( index, fragments );
|
||||
|
||||
if( changedFragments.hidden.length ) {
|
||||
dispatchEvent( 'fragmenthidden', { fragment: changedFragments.hidden[0], fragments: changedFragments.hidden } );
|
||||
}
|
||||
|
||||
if( changedFragments.shown.length ) {
|
||||
dispatchEvent( 'fragmentshown', { fragment: changedFragments.shown[0], fragments: changedFragments.shown } );
|
||||
}
|
||||
|
||||
updateControls();
|
||||
updateProgress();
|
||||
|
||||
if( config.fragmentInURL ) {
|
||||
writeURL();
|
||||
}
|
||||
|
||||
return !!( changedFragments.shown.length || changedFragments.hidden.length );
|
||||
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
return false;
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Navigate to the next slide fragment.
|
||||
*
|
||||
* @return {boolean} true if there was a next fragment,
|
||||
* false otherwise
|
||||
*/
|
||||
function nextFragment() {
|
||||
|
||||
return navigateFragment( null, 1 );
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Navigate to the previous slide fragment.
|
||||
*
|
||||
* @return {boolean} true if there was a previous fragment,
|
||||
* false otherwise
|
||||
*/
|
||||
function prevFragment() {
|
||||
|
||||
return navigateFragment( null, -1 );
|
||||
|
||||
}
|
||||
|
||||
/**
|
||||
* Cues a new automated slide if enabled in the config.
|
||||
*/
|
||||
@ -3719,7 +3401,7 @@ export default function( revealElement, options ) {
|
||||
// - The presentation isn't paused
|
||||
// - The overview isn't active
|
||||
// - The presentation isn't over
|
||||
if( autoSlide && !autoSlidePaused && !isPaused() && !isOverview() && ( !Reveal.isLastSlide() || availableFragments().next || config.loop === true ) ) {
|
||||
if( autoSlide && !autoSlidePaused && !isPaused() && !isOverview() && ( !Reveal.isLastSlide() || fragments.availableRoutes().next || config.loop === true ) ) {
|
||||
autoSlideTimeout = setTimeout( () => {
|
||||
if( typeof config.autoSlideMethod === 'function' ) {
|
||||
config.autoSlideMethod()
|
||||
@ -3780,12 +3462,12 @@ export default function( revealElement, options ) {
|
||||
|
||||
// Reverse for RTL
|
||||
if( config.rtl ) {
|
||||
if( ( isOverview() || nextFragment() === false ) && availableRoutes().left ) {
|
||||
if( ( isOverview() || fragments.next() === false ) && availableRoutes().left ) {
|
||||
slide( indexh + 1, config.navigationMode === 'grid' ? indexv : undefined );
|
||||
}
|
||||
}
|
||||
// Normal navigation
|
||||
else if( ( isOverview() || prevFragment() === false ) && availableRoutes().left ) {
|
||||
else if( ( isOverview() || fragments.prev() === false ) && availableRoutes().left ) {
|
||||
slide( indexh - 1, config.navigationMode === 'grid' ? indexv : undefined );
|
||||
}
|
||||
|
||||
@ -3797,12 +3479,12 @@ export default function( revealElement, options ) {
|
||||
|
||||
// Reverse for RTL
|
||||
if( config.rtl ) {
|
||||
if( ( isOverview() || prevFragment() === false ) && availableRoutes().right ) {
|
||||
if( ( isOverview() || fragments.prev() === false ) && availableRoutes().right ) {
|
||||
slide( indexh - 1, config.navigationMode === 'grid' ? indexv : undefined );
|
||||
}
|
||||
}
|
||||
// Normal navigation
|
||||
else if( ( isOverview() || nextFragment() === false ) && availableRoutes().right ) {
|
||||
else if( ( isOverview() || fragments.next() === false ) && availableRoutes().right ) {
|
||||
slide( indexh + 1, config.navigationMode === 'grid' ? indexv : undefined );
|
||||
}
|
||||
|
||||
@ -3811,7 +3493,7 @@ export default function( revealElement, options ) {
|
||||
function navigateUp() {
|
||||
|
||||
// Prioritize hiding fragments
|
||||
if( ( isOverview() || prevFragment() === false ) && availableRoutes().up ) {
|
||||
if( ( isOverview() || fragments.prev() === false ) && availableRoutes().up ) {
|
||||
slide( indexh, indexv - 1 );
|
||||
}
|
||||
|
||||
@ -3822,7 +3504,7 @@ export default function( revealElement, options ) {
|
||||
hasNavigatedVertically = true;
|
||||
|
||||
// Prioritize revealing fragments
|
||||
if( ( isOverview() || nextFragment() === false ) && availableRoutes().down ) {
|
||||
if( ( isOverview() || fragments.next() === false ) && availableRoutes().down ) {
|
||||
slide( indexh, indexv + 1 );
|
||||
}
|
||||
|
||||
@ -3837,7 +3519,7 @@ export default function( revealElement, options ) {
|
||||
function navigatePrev() {
|
||||
|
||||
// Prioritize revealing fragments
|
||||
if( prevFragment() === false ) {
|
||||
if( fragments.prev() === false ) {
|
||||
if( availableRoutes().up ) {
|
||||
navigateUp();
|
||||
}
|
||||
@ -3871,7 +3553,7 @@ export default function( revealElement, options ) {
|
||||
hasNavigatedVertically = true;
|
||||
|
||||
// Prioritize revealing fragments
|
||||
if( nextFragment() === false ) {
|
||||
if( fragments.next() === false ) {
|
||||
|
||||
let routes = availableRoutes();
|
||||
|
||||
@ -4293,7 +3975,7 @@ export default function( revealElement, options ) {
|
||||
}
|
||||
// There's a bug with swiping on some Android devices unless
|
||||
// the default action is always prevented
|
||||
else if( UA.match( /android/gi ) ) {
|
||||
else if( isAndroid ) {
|
||||
event.preventDefault();
|
||||
}
|
||||
|
||||
@ -4562,9 +4244,9 @@ export default function( revealElement, options ) {
|
||||
navigateNext: navigateNext,
|
||||
|
||||
// Fragment methods
|
||||
navigateFragment,
|
||||
prevFragment,
|
||||
nextFragment,
|
||||
navigateFragment: () => fragments.goto,
|
||||
prevFragment: () => fragments.prev,
|
||||
nextFragment: () => fragments.next,
|
||||
|
||||
// Forces an update in slide layout
|
||||
layout,
|
||||
@ -4576,7 +4258,7 @@ export default function( revealElement, options ) {
|
||||
availableRoutes,
|
||||
|
||||
// Returns an object with the available fragments as booleans (prev/next)
|
||||
availableFragments,
|
||||
availableFragments: () => fragments.availableRoutes(),
|
||||
|
||||
// Toggles a help overlay with keyboard shortcuts
|
||||
toggleHelp,
|
||||
@ -4650,6 +4332,20 @@ export default function( revealElement, options ) {
|
||||
addKeyBinding,
|
||||
removeKeyBinding,
|
||||
|
||||
// Programmatically triggers a keyboard event
|
||||
triggerKey: keyCode => onDocumentKeyDown( { keyCode } ),
|
||||
|
||||
// Registers a new shortcut to include in the help overlay
|
||||
registerKeyboardShortcut: ( key, value ) => keyboardShortcuts[key] = value,
|
||||
|
||||
// Forward event binding to the reveal DOM element
|
||||
addEventListener: ( type, listener, useCapture ) => {
|
||||
Reveal.getRevealElement().addEventListener( type, listener, useCapture );
|
||||
},
|
||||
removeEventListener: ( type, listener, useCapture ) => {
|
||||
Reveal.getRevealElement().removeEventListener( type, listener, useCapture );
|
||||
},
|
||||
|
||||
// API for registering and retrieving plugins
|
||||
registerPlugin: (...args) => plugins.registerPlugin( ...args ),
|
||||
hasPlugin: (...args) => plugins.hasPlugin( ...args ),
|
||||
@ -4732,19 +4428,18 @@ export default function( revealElement, options ) {
|
||||
// Checks if reveal.js has been loaded and is ready for use
|
||||
isReady: () => ready,
|
||||
|
||||
// Forward event binding to the reveal DOM element
|
||||
addEventListener: ( type, listener, useCapture ) => {
|
||||
Reveal.getRevealElement().addEventListener( type, listener, useCapture );
|
||||
},
|
||||
removeEventListener: ( type, listener, useCapture ) => {
|
||||
Reveal.getRevealElement().removeEventListener( type, listener, useCapture );
|
||||
},
|
||||
|
||||
// Programmatically triggers a keyboard event
|
||||
triggerKey: keyCode => onDocumentKeyDown( { keyCode } ),
|
||||
// Methods for announcing content to screen readers
|
||||
announceStatus,
|
||||
getStatusText,
|
||||
|
||||
// Expose direct access to controllers via the API
|
||||
slideContent,
|
||||
|
||||
updateControls,
|
||||
updateProgress,
|
||||
writeURL
|
||||
|
||||
// Registers a new shortcut to include in the help overlay
|
||||
registerKeyboardShortcut: ( key, value ) => keyboardShortcuts[key] = value
|
||||
} );
|
||||
|
||||
};
|
||||
15
js/utils/device.js
Normal file
15
js/utils/device.js
Normal file
@ -0,0 +1,15 @@
|
||||
const UA = navigator.userAgent;
|
||||
const testElement = document.createElement( 'div' );
|
||||
|
||||
export const isMobile = /(iphone|ipod|ipad|android)/gi.test( UA ) ||
|
||||
( navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1 ); // iPadOS
|
||||
|
||||
export const isChrome = /chrome/i.test( UA ) && !/edge/i.test( UA );
|
||||
|
||||
export const isAndroid = /android/gi.test( UA );
|
||||
|
||||
// Flags if we should use zoom instead of transform to scale
|
||||
// up slides. Zoom produces crisper results but has a lot of
|
||||
// xbrowser quirks so we only use it in whitelsited browsers.
|
||||
export const supportsZoom = 'zoom' in testElement.style && !isMobile &&
|
||||
( isChrome || /Version\/[\d\.]+.*Safari/.test( UA ) );
|
||||
614
test/test.html
614
test/test.html
@ -78,7 +78,619 @@
|
||||
</div>
|
||||
|
||||
<script src="../dist/reveal.min.js"></script>
|
||||
<script src="test.js"></script>
|
||||
<script>
|
||||
// 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() {
|
||||
|
||||
// ---------------------------------------------------------------
|
||||
// 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.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.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' );
|
||||
});
|
||||
|
||||
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 } );
|
||||
});
|
||||
|
||||
|
||||
// ---------------------------------------------------------------
|
||||
// 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.addEventListener( '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.removeEventListener( '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.addEventListener( '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.removeEventListener( '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.addEventListener( 'autoslidepaused', _onEvent );
|
||||
Reveal.configure({ autoSlide: 10000 });
|
||||
Reveal.toggleAutoSlide();
|
||||
|
||||
// cleanup
|
||||
Reveal.configure({ autoSlide: 0 });
|
||||
Reveal.removeEventListener( '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.addEventListener( 'autoslideresumed', _onEvent );
|
||||
Reveal.configure({ autoSlide: 10000 });
|
||||
Reveal.toggleAutoSlide();
|
||||
Reveal.toggleAutoSlide();
|
||||
|
||||
// cleanup
|
||||
Reveal.configure({ autoSlide: 0 });
|
||||
Reveal.removeEventListener( '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({ loop: false });
|
||||
});
|
||||
|
||||
|
||||
// ---------------------------------------------------------------
|
||||
// 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' );
|
||||
|
||||
// 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' );
|
||||
});
|
||||
|
||||
|
||||
// ---------------------------------------------------------------
|
||||
// EVENT TESTS
|
||||
|
||||
QUnit.module( 'Events' );
|
||||
|
||||
QUnit.test( 'slidechanged', function( assert ) {
|
||||
assert.expect( 3 );
|
||||
var done = assert.async( 3 );
|
||||
|
||||
var _onEvent = function( event ) {
|
||||
assert.ok( true, 'event fired' );
|
||||
done();
|
||||
}
|
||||
|
||||
Reveal.addEventListener( '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.removeEventListener( 'slidechanged', _onEvent );
|
||||
|
||||
});
|
||||
|
||||
QUnit.test( 'paused', function( assert ) {
|
||||
assert.expect( 1 );
|
||||
var done = assert.async();
|
||||
|
||||
var _onEvent = function( event ) {
|
||||
assert.ok( true, 'event fired' );
|
||||
done();
|
||||
}
|
||||
|
||||
Reveal.addEventListener( 'paused', _onEvent );
|
||||
|
||||
Reveal.togglePause();
|
||||
Reveal.togglePause();
|
||||
|
||||
Reveal.removeEventListener( '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.addEventListener( 'resumed', _onEvent );
|
||||
|
||||
Reveal.togglePause();
|
||||
Reveal.togglePause();
|
||||
|
||||
Reveal.removeEventListener( 'resumed', _onEvent );
|
||||
});
|
||||
|
||||
} );
|
||||
</script>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
|
||||
612
test/test.js
612
test/test.js
@ -1,612 +0,0 @@
|
||||
// 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() {
|
||||
|
||||
// ---------------------------------------------------------------
|
||||
// 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.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.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' );
|
||||
});
|
||||
|
||||
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 } );
|
||||
});
|
||||
|
||||
|
||||
// ---------------------------------------------------------------
|
||||
// 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.addEventListener( '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.removeEventListener( '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.addEventListener( '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.removeEventListener( '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.addEventListener( 'autoslidepaused', _onEvent );
|
||||
Reveal.configure({ autoSlide: 10000 });
|
||||
Reveal.toggleAutoSlide();
|
||||
|
||||
// cleanup
|
||||
Reveal.configure({ autoSlide: 0 });
|
||||
Reveal.removeEventListener( '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.addEventListener( 'autoslideresumed', _onEvent );
|
||||
Reveal.configure({ autoSlide: 10000 });
|
||||
Reveal.toggleAutoSlide();
|
||||
Reveal.toggleAutoSlide();
|
||||
|
||||
// cleanup
|
||||
Reveal.configure({ autoSlide: 0 });
|
||||
Reveal.removeEventListener( '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({ loop: false });
|
||||
});
|
||||
|
||||
|
||||
// ---------------------------------------------------------------
|
||||
// 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' );
|
||||
|
||||
// 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' );
|
||||
});
|
||||
|
||||
|
||||
// ---------------------------------------------------------------
|
||||
// EVENT TESTS
|
||||
|
||||
QUnit.module( 'Events' );
|
||||
|
||||
QUnit.test( 'slidechanged', function( assert ) {
|
||||
assert.expect( 3 );
|
||||
var done = assert.async( 3 );
|
||||
|
||||
var _onEvent = function( event ) {
|
||||
assert.ok( true, 'event fired' );
|
||||
done();
|
||||
}
|
||||
|
||||
Reveal.addEventListener( '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.removeEventListener( 'slidechanged', _onEvent );
|
||||
|
||||
});
|
||||
|
||||
QUnit.test( 'paused', function( assert ) {
|
||||
assert.expect( 1 );
|
||||
var done = assert.async();
|
||||
|
||||
var _onEvent = function( event ) {
|
||||
assert.ok( true, 'event fired' );
|
||||
done();
|
||||
}
|
||||
|
||||
Reveal.addEventListener( 'paused', _onEvent );
|
||||
|
||||
Reveal.togglePause();
|
||||
Reveal.togglePause();
|
||||
|
||||
Reveal.removeEventListener( '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.addEventListener( 'resumed', _onEvent );
|
||||
|
||||
Reveal.togglePause();
|
||||
Reveal.togglePause();
|
||||
|
||||
Reveal.removeEventListener( 'resumed', _onEvent );
|
||||
});
|
||||
|
||||
} );
|
||||
Loading…
Reference in New Issue
Block a user