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remove current-fragment when leaving slide, add tests for current fragment

This commit is contained in:
Hakim El Hattab 2013-11-23 17:13:14 -05:00
parent ead723bc1c
commit ef82645589
3 changed files with 38 additions and 5 deletions
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8
js/reveal.js
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@ -1712,7 +1712,9 @@ var Reveal = (function(){
// Show all fragments on prior slides
while( pastFragments.length ) {
pastFragments.pop().classList.add( 'visible' );
var pastFragment = pastFragments.pop();
pastFragment.classList.add( 'visible' );
pastFragment.classList.remove( 'current-fragment' );
}
}
else if( i > index ) {
@ -1723,7 +1725,9 @@ var Reveal = (function(){
// No fragments in future slides should be visible ahead of time
while( futureFragments.length ) {
futureFragments.pop().classList.remove( 'visible' );
var futureFragment = futureFragments.pop();
futureFragment.classList.remove( 'visible' );
futureFragment.classList.remove( 'current-fragment' );
}
}

6
js/reveal.min.js vendored
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File diff suppressed because one or more lines are too long

29
test/test.js
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@ -166,6 +166,9 @@ Reveal.addEventListener( 'ready', function() {
QUnit.module( 'Fragments' );
test( 'Sliding to fragments', function() {
Reveal.slide( 2, 0, -1 );
deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: -1 }, 'Reveal.slide( 2, 0, -1 )' );
Reveal.slide( 2, 0, 0 );
deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 0 }, 'Reveal.slide( 2, 0, 0 )' );
@ -176,6 +179,32 @@ Reveal.addEventListener( 'ready', function() {
deepEqual( Reveal.getIndices(), { h: 2, v: 0, f: 1 }, 'Reveal.slide( 2, 0, 1 )' );
});
test( 'Hiding all fragments', function() {
var fragmentSlide = document.querySelector( '.reveal .slides>section:nth-child(3)' );
Reveal.slide( 2, 0, 0 );
strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 1, 'one fragment visible when index is 0' );
Reveal.slide( 2, 0, -1 );
strictEqual( fragmentSlide.querySelectorAll( '.fragment.visible' ).length, 0, 'no fragments visible when index 0' );
});
test( 'Current fragment', function() {
var fragmentSlide = document.querySelector( '.reveal .slides>section:nth-child(3)' );
Reveal.slide( 2, 0 );
strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment at index -1' );
Reveal.slide( 2, 0, 0 );
strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 1, 'one current fragment at index 0' );
Reveal.slide( 1, 0, 0 );
strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to previous slide' );
Reveal.slide( 3, 0, 0 );
strictEqual( fragmentSlide.querySelectorAll( '.fragment.current-fragment' ).length, 0, 'no current fragment when navigating to next slide' );
});
test( 'Stepping through fragments', function() {
Reveal.slide( 2, 0, -1 );