2015-05-19 21:48:42 +00:00
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( function() {
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// Can't test what ain't there
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if ( !jQuery.fx ) {
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return;
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}
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var oldRaf = window.requestAnimationFrame,
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defaultPrefilter = jQuery.Animation.prefilters[ 0 ],
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defaultTweener = jQuery.Animation.tweeners[ "*" ][ 0 ],
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startTime = 505877050;
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// This module tests jQuery.Animation and the corresponding 1.8+ effects APIs
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module( "animation", {
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setup: function() {
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window.requestAnimationFrame = null;
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this.sandbox = sinon.sandbox.create();
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this.clock = this.sandbox.useFakeTimers( startTime );
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this._oldInterval = jQuery.fx.interval;
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2015-07-08 17:31:09 +00:00
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this._oldNow = jQuery.now;
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2015-05-19 21:48:42 +00:00
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jQuery.fx.step = {};
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jQuery.fx.interval = 10;
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2015-07-08 17:31:09 +00:00
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jQuery.now = Date.now || this._oldNow;
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2015-05-19 21:48:42 +00:00
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jQuery.Animation.prefilters = [ defaultPrefilter ];
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jQuery.Animation.tweeners = { "*": [ defaultTweener ] };
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},
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teardown: function() {
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this.sandbox.restore();
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2015-07-08 17:31:09 +00:00
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jQuery.now = this._oldNow;
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2015-05-19 21:48:42 +00:00
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jQuery.fx.stop();
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jQuery.fx.interval = this._oldInterval;
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window.requestAnimationFrame = oldRaf;
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return moduleTeardown.apply( this, arguments );
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}
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} );
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test( "Animation( subject, props, opts ) - shape", function() {
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expect( 20 );
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var subject = { test: 0 },
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props = { test: 1 },
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opts = { queue: "fx", duration: 100 },
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animation = jQuery.Animation( subject, props, opts );
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equal( animation.elem, subject, ".elem is set to the exact object passed" );
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equal( animation.originalOptions, opts, ".originalOptions is set to options passed" );
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equal( animation.originalProperties, props, ".originalProperties is set to props passed" );
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notEqual( animation.props, props, ".props is not the original however" );
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deepEqual( animation.props, props, ".props is a copy of the original" );
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deepEqual( animation.opts, {
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duration: 100,
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queue: "fx",
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specialEasing: { test: undefined },
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easing: jQuery.easing._default
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}, ".options is filled with default easing and specialEasing" );
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equal( animation.startTime, startTime, "startTime was set" );
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equal( animation.duration, 100, ".duration is set" );
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equal( animation.tweens.length, 1, ".tweens has one Tween" );
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equal( typeof animation.tweens[ 0 ].run, "function", "which has a .run function" );
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equal( typeof animation.createTween, "function", ".createTween is a function" );
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equal( typeof animation.stop, "function", ".stop is a function" );
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equal( typeof animation.done, "function", ".done is a function" );
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equal( typeof animation.fail, "function", ".fail is a function" );
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equal( typeof animation.always, "function", ".always is a function" );
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equal( typeof animation.progress, "function", ".progress is a function" );
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equal( jQuery.timers.length, 1, "Added a timers function" );
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equal( jQuery.timers[ 0 ].elem, subject, "...with .elem as the subject" );
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equal( jQuery.timers[ 0 ].anim, animation, "...with .anim as the animation" );
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equal( jQuery.timers[ 0 ].queue, opts.queue, "...with .queue" );
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// Cleanup after ourselves by ticking to the end
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this.clock.tick( 100 );
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} );
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test( "Animation.prefilter( fn ) - calls prefilter after defaultPrefilter", function() {
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expect( 1 );
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var prefilter = this.sandbox.stub(),
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defaultSpy = this.sandbox.spy( jQuery.Animation.prefilters, 0 );
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jQuery.Animation.prefilter( prefilter );
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jQuery.Animation( {}, {}, {} );
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ok( prefilter.calledAfter( defaultSpy ), "our prefilter called after" );
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} );
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test( "Animation.prefilter( fn, true ) - calls prefilter before defaultPrefilter", function() {
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expect( 1 );
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var prefilter = this.sandbox.stub(),
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defaultSpy = this.sandbox.spy( jQuery.Animation.prefilters, 0 );
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jQuery.Animation.prefilter( prefilter, true );
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jQuery.Animation( {}, {}, {} );
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ok( prefilter.calledBefore( defaultSpy ), "our prefilter called before" );
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} );
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test( "Animation.prefilter - prefilter return hooks", function() {
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expect( 34 );
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var animation, realAnimation, element,
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sandbox = this.sandbox,
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ourAnimation = { stop: this.sandbox.spy() },
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target = { height: 50 },
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props = { height: 100 },
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opts = { duration: 100 },
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prefilter = this.sandbox.spy( function() {
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realAnimation = this;
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sandbox.spy( realAnimation, "createTween" );
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deepEqual( realAnimation.originalProperties, props, "originalProperties" );
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equal( arguments[ 0 ], this.elem, "first param elem" );
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equal( arguments[ 1 ], this.props, "second param props" );
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equal( arguments[ 2 ], this.opts, "third param opts" );
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return ourAnimation;
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} ),
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defaultSpy = sandbox.spy( jQuery.Animation.prefilters, 0 ),
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queueSpy = sandbox.spy( function( next ) {
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next();
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} ),
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TweenSpy = sandbox.spy( jQuery, "Tween" );
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jQuery.Animation.prefilter( prefilter, true );
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sandbox.stub( jQuery.fx, "timer" );
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animation = jQuery.Animation( target, props, opts );
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equal( prefilter.callCount, 1, "Called prefilter" );
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equal( defaultSpy.callCount, 0,
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"Returning something from a prefilter caused remaining prefilters to not run" );
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equal( jQuery.fx.timer.callCount, 0, "Returning something never queues a timer" );
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equal( animation, ourAnimation, "Returning something returned it from jQuery.Animation" );
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equal( realAnimation.createTween.callCount, 0, "Returning something never creates tweens" );
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equal( TweenSpy.callCount, 0, "Returning something never creates tweens" );
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// Test overriden usage on queues:
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prefilter.reset();
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element = jQuery( "<div>" )
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.css( "height", 50 )
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.animate( props, 100 )
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.queue( queueSpy )
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.animate( props, 100 )
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.queue( queueSpy )
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.animate( props, 100 )
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.queue( queueSpy );
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equal( prefilter.callCount, 1, "Called prefilter" );
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equal( queueSpy.callCount, 0, "Next function in queue not called" );
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realAnimation.opts.complete.call( realAnimation.elem );
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equal( queueSpy.callCount, 1, "Next function in queue called after complete" );
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equal( prefilter.callCount, 2, "Called prefilter again - animation #2" );
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equal( ourAnimation.stop.callCount, 0, ".stop() on our animation hasn't been called" );
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element.stop();
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equal( ourAnimation.stop.callCount, 1, ".stop() called ourAnimation.stop()" );
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ok( !ourAnimation.stop.args[ 0 ][ 0 ], ".stop( falsy ) (undefined or false are both valid)" );
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equal( queueSpy.callCount, 2, "Next queue function called" );
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ok( queueSpy.calledAfter( ourAnimation.stop ), "After our animation was told to stop" );
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// ourAnimation.stop.reset();
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equal( prefilter.callCount, 3, "Got the next animation" );
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ourAnimation.stop.reset();
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// do not clear queue, gotoEnd
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element.stop( false, true );
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ok( ourAnimation.stop.calledWith( true ), ".stop(true) calls .stop(true)" );
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ok( queueSpy.calledAfter( ourAnimation.stop ),
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"and the next queue function ran after we were told" );
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} );
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test( "Animation.tweener( fn ) - unshifts a * tweener", function() {
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expect( 2 );
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var starTweeners = jQuery.Animation.tweeners[ "*" ];
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jQuery.Animation.tweener( jQuery.noop );
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equal( starTweeners.length, 2 );
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deepEqual( starTweeners, [ jQuery.noop, defaultTweener ] );
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} );
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test( "Animation.tweener( 'prop', fn ) - unshifts a 'prop' tweener", function() {
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expect( 4 );
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var tweeners = jQuery.Animation.tweeners,
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fn = function() {};
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jQuery.Animation.tweener( "prop", jQuery.noop );
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equal( tweeners.prop.length, 1 );
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deepEqual( tweeners.prop, [ jQuery.noop ] );
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jQuery.Animation.tweener( "prop", fn );
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equal( tweeners.prop.length, 2 );
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deepEqual( tweeners.prop, [ fn, jQuery.noop ] );
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} );
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test( "Animation.tweener( 'list of props', fn ) - unshifts a tweener to each prop", function() {
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expect( 2 );
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var tweeners = jQuery.Animation.tweeners,
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fn = function() {};
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jQuery.Animation.tweener( "list of props", jQuery.noop );
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deepEqual( tweeners, {
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list: [ jQuery.noop ],
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of: [ jQuery.noop ],
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props: [ jQuery.noop ],
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"*": [ defaultTweener ]
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} );
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// Test with extra whitespaces
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jQuery.Animation.tweener( " list\t of \tprops\n*", fn );
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deepEqual( tweeners, {
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list: [ fn, jQuery.noop ],
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of: [ fn, jQuery.noop ],
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props: [ fn, jQuery.noop ],
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"*": [ fn, defaultTweener ]
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} );
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} );
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} )();
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