text: ( function() {
  
  // Can't test what ain't there
  if ( !jQuery.fx ) {
  	return;
  }
  
  var oldRaf = window.requestAnimationFrame,
  	hideOptions = {
  		inline: function() { jQuery.style( this, "display", "none" ); },
  		cascade: function() { this.className = "hidden"; }
  	};
  
  QUnit.module( "effects", {
  	setup: function() {
  		window.requestAnimationFrame = null;
  		this.sandbox = sinon.sandbox.create();
  		this.clock = this.sandbox.useFakeTimers( 505877050 );
  		this._oldInterval = jQuery.fx.interval;
  		jQuery.fx.step = {};
  		jQuery.fx.interval = 10;
  		jQuery.now = Date.now;
  	},
  	teardown: function() {
  		this.sandbox.restore();
  		jQuery.now = Date.now;
  		jQuery.fx.stop();
  		jQuery.fx.interval = this._oldInterval;
  		window.requestAnimationFrame = oldRaf;
  		return moduleTeardown.apply( this, arguments );
  	}
  } );
  
  QUnit[ jQuery.find.compile ? "test" : "skip" ]( "sanity check", function( assert ) {
  	assert.expect( 1 );
  	assert.equal( jQuery( "#dl:visible, #qunit-fixture:visible, #foo:visible" ).length, 3, "QUnit state is correct for testing effects" );
  } );
  
  QUnit.test( "show() basic", function( assert ) {
  	assert.expect( 1 );
  
  	var div = jQuery( "<div>" ).hide().appendTo( "#qunit-fixture" ).show();
  
  	assert.equal( div.css( "display" ), "block", "Make sure pre-hidden divs show" );
  
  	// Clean up the detached node
  	div.remove();
  } );
  
  QUnit.test( "show()", function( assert ) {
  	assert.expect( 27 );
  
  	var div, speeds, old, test,
  		hiddendiv = jQuery( "div.hidden" );
  
  	assert.equal( jQuery.css( hiddendiv[ 0 ], "display" ), "none", "hiddendiv is display: none" );
  
  	hiddendiv.css( "display", "block" );
  	assert.equal( jQuery.css( hiddendiv[ 0 ], "display" ), "block", "hiddendiv is display: block" );
  
  	hiddendiv.show();
  	assert.equal( jQuery.css( hiddendiv[ 0 ], "display" ), "block", "hiddendiv is display: block" );
  
  	hiddendiv.css( "display", "" );
  
  	div = jQuery( "#fx-queue div" ).slice( 0, 4 );
  	div.show().each( function() {
  		assert.notEqual( this.style.display, "none", "don't change any <div> with display block" );
  	} );
  
  	speeds = {
  		"null speed": null,
  		"undefined speed": undefined,
  		"false speed": false
  	};
  
  	jQuery.each( speeds, function( name, speed ) {
  		var pass = true;
  		div.hide().show( speed ).each( function() {
  			if ( this.style.display === "none" ) {
  				pass = false;
  			}
  		} );
  		assert.ok( pass, "Show with " + name );
  	} );
  
  	jQuery.each( speeds, function( name, speed ) {
  		var pass = true;
  		div.hide().show( speed, function() {
  			pass = false;
  		} );
  		assert.ok( pass, "Show with " + name + " does not call animate callback" );
  	} );
  
  	// Tolerate data from show()/hide()
  	assert.expectJqData( this, div, "olddisplay" );
  
  	jQuery(
  		"<div id='show-tests'>" +
  		"<div><p><a href='#'></a></p><code></code><pre></pre><span></span></div>" +
  		"<table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody></table>" +
  		"<ul><li></li></ul></div>" +
  		"<table id='test-table'></table>"
  	).appendTo( "#qunit-fixture" ).find( "*" ).css( "display", "none" );
  
  	old = jQuery( "#test-table" ).show().css( "display" ) !== "table";
  	jQuery( "#test-table" ).remove();
  
  	test = {
  		"div": "block",
  		"p": "block",
  		"a": "inline",
  		"code": "inline",
  		"pre": "block",
  		"span": "inline",
  		"table": old ? "block" : "table",
  		"thead": old ? "block" : "table-header-group",
  		"tbody": old ? "block" : "table-row-group",
  		"tr": old ? "block" : "table-row",
  		"th": old ? "block" : "table-cell",
  		"td": old ? "block" : "table-cell",
  		"ul": "block",
  		"li": old ? "block" : "list-item"
  	};
  
  	jQuery.each( test, function( selector, expected ) {
  		var elem = jQuery( selector, "#show-tests" ).show();
  		assert.equal( elem.css( "display" ), expected, "Show using correct display type for " + selector );
  	} );
  
  	jQuery( "#show-tests" ).remove();
  
  	// Make sure that showing or hiding a text node doesn't cause an error
  	jQuery( "<div>test</div> text <span>test</span>" ).show().remove();
  	jQuery( "<div>test</div> text <span>test</span>" ).hide().remove();
  } );
  
  supportjQuery.each( hideOptions, function( type, setup ) {
  	QUnit.test( "show(Number) - " + type + " hidden", function( assert ) {
  		assert.expect( 30 );
  
  		jQuery(
  			"<div id='show-tests'>" +
  			"<div><p><a href='#'></a></p><code></code><pre></pre><span></span></div>" +
  			"<table><thead><tr><th></th></tr></thead><tbody><tr><td></td></tr></tbody>" +
  				"</table>" +
  			"<ul><li></li></ul></div>" +
  			"<table id='test-table'></table>"
  		).appendTo( "#qunit-fixture" ).find( "*" ).each( setup );
  
  		var test,
  			old = jQuery( "#test-table" ).show().css( "display" ) !== "table";
  
  		jQuery( "#test-table" ).remove();
  
  		// Note: inline elements are expected to be inline-block
  		// because we're showing width/height
  		// Can't animate width/height inline
  		// See #14344
  		test = {
  			"div": "block",
  			"p": "block",
  			"a": "inline",
  			"code": "inline",
  			"pre": "block",
  			"span": "inline",
  			"table": old ? "block" : "table",
  			"thead": old ? "block" : "table-header-group",
  			"tbody": old ? "block" : "table-row-group",
  			"tr": old ? "block" : "table-row",
  			"th": old ? "block" : "table-cell",
  			"td": old ? "block" : "table-cell",
  			"ul": "block",
  			"li": old ? "block" : "list-item"
  		};
  
  		jQuery.each( test, function( selector ) {
  			jQuery( selector, "#show-tests" ).show( 100 );
  		} );
  		this.clock.tick( 50 );
  		jQuery.each( test, function( selector, expected ) {
  			jQuery( selector, "#show-tests" ).each( function() {
  				assert.equal(
  					jQuery( this ).css( "display" ),
  					expected === "inline" ? "inline-block" : expected,
  					"Correct display type during animation for " + selector
  				);
  			} );
  		} );
  		this.clock.tick( 50 );
  		jQuery.each( test, function( selector, expected ) {
  			jQuery( selector, "#show-tests" ).each( function() {
  				assert.equal( jQuery( this ).css( "display" ), expected,
  					"Correct display type after animation for " + selector );
  			} );
  		} );
  
  		jQuery( "#show-tests" ).remove();
  	} );
  } );
  
  // Supports #7397
  supportjQuery.each( hideOptions, function( type, setup ) {
  	QUnit.test( "Persist correct display value - " + type + " hidden", function( assert ) {
  		assert.expect( 3 );
  
  		jQuery( "<div id='show-tests'><span style='position:absolute;'>foo</span></div>" )
  			.appendTo( "#qunit-fixture" ).find( "*" ).each( setup );
  
  		var $span = jQuery( "#show-tests span" ),
  			displayNone = $span.css( "display" ),
  			display = "",
  			clock = this.clock;
  
  		$span.show();
  
  		display = $span.css( "display" );
  
  		$span.hide();
  
  		$span.fadeIn( 100, function() {
  			assert.equal( $span.css( "display" ), display, "Expecting display: " + display );
  			$span.fadeOut( 100, function() {
  				assert.equal( $span.css( "display" ), displayNone, "Expecting display: " + displayNone );
  				$span.fadeIn( 100, function() {
  					assert.equal( $span.css( "display" ), display, "Expecting display: " + display );
  				} );
  			} );
  		} );
  
  		clock.tick( 300 );
  
  		assert.expectJqData( this, $span, "olddisplay" );
  	} );
  } );
  
  QUnit.test( "animate(Hash, Object, Function)", function( assert ) {
  	assert.expect( 1 );
  	var hash = { opacity: "show" },
  		hashCopy = jQuery.extend( {}, hash );
  	jQuery( "#foo" ).animate( hash, 0, function() {
  		assert.equal( hash.opacity, hashCopy.opacity, "Check if animate changed the hash parameter" );
  	} );
  } );
  
  QUnit.test( "animate relative values", function( assert ) {
  
  	var value = 40,
  		clock = this.clock,
  		bases = [ "%", "px", "em" ],
  		adjustments = [ "px", "em" ],
  		container = jQuery( "<div></div>" )
  			.css( { position: "absolute", height: "50em", width: "50em" } ),
  		animations = bases.length * adjustments.length;
  
  	assert.expect( 2 * animations );
  
  	jQuery.each( bases, function( _, baseUnit ) {
  		jQuery.each( adjustments, function( _, adjustUnit ) {
  			var base = value + baseUnit,
  				adjust = { height: "+=2" + adjustUnit, width: "-=2" + adjustUnit },
  				elem = jQuery( "<div></div>" )
  					.appendTo( container.clone().appendTo( "#qunit-fixture" ) )
  					.css( {
  						position: "absolute",
  						height: base,
  						width: value + adjustUnit
  					} ),
  				baseScale = elem[ 0 ].offsetHeight / value,
  				adjustScale = elem[ 0 ].offsetWidth / value;
  
  			elem.css( "width", base ).animate( adjust, 100, function() {
  				assert.equal( this.offsetHeight, value * baseScale + 2 * adjustScale,
  					baseUnit + "+=" + adjustUnit );
  				assert.equal( this.offsetWidth, value * baseScale - 2 * adjustScale,
  					baseUnit + "-=" + adjustUnit );
  
  			} );
  
  			clock.tick( 100 );
  		} );
  	} );
  } );
  
  QUnit.test( "animate negative height", function( assert ) {
  	assert.expect( 1 );
  	jQuery( "#foo" ).animate( { height: -100 }, 100, function() {
  		assert.equal( this.offsetHeight, 0, "Verify height." );
  	} );
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "animate negative margin", function( assert ) {
  	assert.expect( 1 );
  	jQuery( "#foo" ).animate( { "marginTop": -100 }, 100, function() {
  		assert.equal( jQuery( this ).css( "marginTop" ), "-100px", "Verify margin." );
  	} );
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "animate negative margin with px", function( assert ) {
  	assert.expect( 1 );
  	jQuery( "#foo" ).animate( { marginTop: "-100px" }, 100, function() {
  		assert.equal( jQuery( this ).css( "marginTop" ), "-100px", "Verify margin." );
  	} );
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "animate negative padding", function( assert ) {
  	assert.expect( 1 );
  	jQuery( "#foo" ).animate( { "paddingBottom": -100 }, 100, function() {
  		assert.equal( jQuery( this ).css( "paddingBottom" ), "0px", "Verify paddingBottom." );
  	} );
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "animate block as inline width/height", function( assert ) {
  	assert.expect( 3 );
  
  	jQuery( "#foo" ).css( { display: "inline", width: "", height: "" } ).animate( { width: 42, height: 42 }, 100, function() {
  		assert.equal( jQuery( this ).css( "display" ), "inline-block", "inline-block was set on non-floated inline element when animating width/height" );
  		assert.equal( this.offsetWidth, 42, "width was animated" );
  		assert.equal( this.offsetHeight, 42, "height was animated" );
  	} );
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "animate native inline width/height", function( assert ) {
  	assert.expect( 3 );
  
  	jQuery( "#foo" ).css( { display: "", width: "", height: "" } )
  		.append( "<span>text</span>" )
  		.children( "span" )
  			.animate( { width: 42, height: 42 }, 100, function() {
  				assert.equal( jQuery( this ).css( "display" ), "inline-block", "inline-block was set on non-floated inline element when animating width/height" );
  				assert.equal( this.offsetWidth, 42, "width was animated" );
  				assert.equal( this.offsetHeight, 42, "height was animated" );
  			} );
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "animate block width/height", function( assert ) {
  	assert.expect( 3 );
  
  	jQuery( "<div>" ).appendTo( "#qunit-fixture" ).css( {
  		display: "block",
  		width: 20,
  		height: 20,
  		paddingLeft: 60
  	} ).animate( {
  		width: 42,
  		height: 42
  	}, {
  		duration: 100,
  		step: function() {
  			if ( jQuery( this ).width() > 42 ) {
  				assert.ok( false, "width was incorrectly augmented during animation" );
  			}
  		},
  		complete: function() {
  			assert.equal( jQuery( this ).css( "display" ), "block", "inline-block was not set on block element when animating width/height" );
  			assert.equal( jQuery( this ).width(), 42, "width was animated" );
  			assert.equal( jQuery( this ).height(), 42, "height was animated" );
  		}
  	} );
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "animate table width/height", function( assert ) {
  	assert.expect( 1 );
  
  	var displayMode = jQuery( "#table" ).css( "display" ) !== "table" ? "block" : "table";
  
  	jQuery( "#table" ).animate( { width: 42, height: 42 }, 100, function() {
  		assert.equal( jQuery( this ).css( "display" ), displayMode, "display mode is correct" );
  	} );
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "animate table-row width/height", function( assert ) {
  	assert.expect( 3 );
  	var tr = jQuery( "#table" )
  			.attr( { "cellspacing": 0, "cellpadding": 0, "border": 0 } )
  			.html( "<tr style='height:42px;'><td style='padding:0;'><div style='width:20px;height:20px;'></div></td></tr>" )
  			.find( "tr" );
  
  	tr.animate( { width: 10, height: 10 }, 100, function() {
  		assert.equal( jQuery( this ).css( "display" ), "table-row", "display mode is correct" );
  		assert.equal( this.offsetWidth, 20, "width animated to shrink wrap point" );
  		assert.equal( this.offsetHeight, 20, "height animated to shrink wrap point" );
  	} );
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "animate table-cell width/height", function( assert ) {
  	assert.expect( 3 );
  
  	var td = jQuery( "#table" )
  			.attr( { "cellspacing": 0, "cellpadding": 0, "border": 0 } )
  			.html( "<tr><td style='width:42px;height:42px;padding:0;'><div style='width:20px;height:20px;'></div></td></tr>" )
  			.find( "td" );
  
  	td.animate( { width: 10, height: 10 }, 100, function() {
  		assert.equal( jQuery( this ).css( "display" ), "table-cell", "display mode is correct" );
  		assert.equal( this.offsetWidth, 20, "width animated to shrink wrap point" );
  		assert.equal( this.offsetHeight, 20, "height animated to shrink wrap point" );
  	} );
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "animate percentage(%) on width/height", function( assert ) {
  	assert.expect( 2 );
  
  	var $div = jQuery( "<div style='position:absolute;top:-999px;left:-999px;width:60px;height:60px;'><div style='width:50%;height:50%;'></div></div>" )
  		.appendTo( "#qunit-fixture" ).children( "div" );
  
  	$div.animate( { width: "25%", height: "25%" }, 13, function() {
  		var $this = jQuery( this );
  		assert.equal( $this.css( "width" ), "15px", "Width was animated to 15px rather than 25px" );
  		assert.equal( $this.css( "height" ), "15px", "Height was animated to 15px rather than 25px" );
  	} );
  	this.clock.tick( 20 );
  } );
  
  QUnit.test( "animate resets overflow-x and overflow-y when finished", function( assert ) {
  	assert.expect( 2 );
  	jQuery( "#foo" )
  		.css( { display: "block", width: 20, height: 20, overflowX: "visible", overflowY: "auto" } )
  		.animate( { width: 42, height: 42 }, 100, function() {
  			assert.equal( this.style.overflowX, "visible", "overflow-x is visible" );
  			assert.equal( this.style.overflowY, "auto", "overflow-y is auto" );
  		} );
  	this.clock.tick( 100 );
  } );
  
  /* // This test ends up being flaky depending upon the CPU load
  QUnit.test("animate option (queue === false)", function( assert ) {
  	assert.expect(1);
  	QUnit.stop();
  
  	var order = [];
  
  	var $foo = jQuery("#foo");
  	$foo.animate({width:"100px"}, 3000, function () {
  		// should finish after unqueued animation so second
  		order.push(2);
  		assert.deepEqual( order, [ 1, 2 ], "Animations finished in the correct order" );
  		QUnit.start();
  	});
  	$foo.animate({fontSize:"2em"}, {queue:false, duration:10, complete:function () {
  		// short duration and out of queue so should finish first
  		order.push(1);
  	}});
  });
  */
  
  QUnit.test( "animate option { queue: false }", function( assert ) {
  	assert.expect( 2 );
  	var foo = jQuery( "#foo" );
  
  	foo.animate( {
  		fontSize: "2em"
  	}, {
  		queue: false,
  		duration: 10,
  		complete: function() {
  			assert.ok( true, "Animation Completed" );
  		}
  	} );
  	this.clock.tick( 10 );
  
  	assert.equal( foo.queue().length, 0, "Queue is empty" );
  } );
  
  QUnit.test( "animate option { queue: true }", function( assert ) {
  	assert.expect( 2 );
  	var foo = jQuery( "#foo" );
  
  	foo.animate( {
  		fontSize: "2em"
  	}, {
  		queue: true,
  		duration: 10,
  		complete: function() {
  			assert.ok( true, "Animation Completed" );
  		}
  	} );
  
  	assert.notEqual( foo.queue().length, 0, "Default queue is not empty" );
  
  	//clear out existing timers before next test
  	this.clock.tick( 10 );
  } );
  
  QUnit.test( "animate option { queue: 'name' }", function( assert ) {
  	assert.expect( 5 );
  	var foo = jQuery( "#foo" ),
  		origWidth = parseFloat( foo.css( "width" ) ),
  		order = [];
  
  	foo.animate( { width: origWidth + 100 }, {
  		queue: "name",
  		duration: 1,
  		complete: function() {
  
  			// second callback function
  			order.push( 2 );
  			assert.equal( parseFloat( foo.css( "width" ) ), origWidth + 100, "Animation ended" );
  			assert.equal( foo.queue( "name" ).length, 1, "Queue length of 'name' queue" );
  		}
  	} ).queue( "name", function() {
  
  		// last callback function
  		assert.deepEqual( order, [ 1, 2 ], "Callbacks in expected order" );
  	} );
  
  	// this is the first callback function that should be called
  	order.push( 1 );
  	assert.equal( parseFloat( foo.css( "width" ) ), origWidth, "Animation does not start on its own." );
  	assert.equal( foo.queue( "name" ).length, 2, "Queue length of 'name' queue" );
  
  	foo.dequeue( "name" );
  	this.clock.tick( 10 );
  
  } );
  
  QUnit.test( "animate with no properties", function( assert ) {
  	assert.expect( 2 );
  
  	var foo,
  		divs = jQuery( "div" ),
  		count = 0;
  
  	divs.animate( {}, function() {
  		count++;
  	} );
  
  	assert.equal( divs.length, count, "Make sure that callback is called for each element in the set." );
  
  	foo = jQuery( "#foo" );
  
  	foo.animate( {} );
  	foo.animate( { top: 10 }, 100, function() {
  		assert.ok( true, "Animation was properly dequeued." );
  	} );
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "animate duration 0", function( assert ) {
  	assert.expect( 11 );
  
  	var $elem,
  		$elems = jQuery( [ { a:0 },{ a:0 } ] ),
  		counter = 0;
  
  	assert.equal( jQuery.timers.length, 0, "Make sure no animation was running from another test" );
  
  	$elems.eq( 0 ).animate( { a:1 }, 0, function() {
  		assert.ok( true, "Animate a simple property." );
  		counter++;
  	} );
  
  	// Failed until [6115]
  	assert.equal( jQuery.timers.length, 0, "Make sure synchronic animations are not left on jQuery.timers" );
  
  	assert.equal( counter, 1, "One synchronic animations" );
  
  	$elems.animate( { a:2 }, 0, function() {
  		assert.ok( true, "Animate a second simple property." );
  		counter++;
  	} );
  
  	assert.equal( counter, 3, "Multiple synchronic animations" );
  
  	$elems.eq( 0 ).animate( { a:3 }, 0, function() {
  		assert.ok( true, "Animate a third simple property." );
  		counter++;
  	} );
  	$elems.eq( 1 ).animate( { a:3 }, 200, function() {
  		counter++;
  
  		// Failed until [6115]
  		assert.equal( counter, 5, "One synchronic and one asynchronic" );
  	} );
  	this.clock.tick( 200 );
  
  	$elem = jQuery( "<div />" );
  	$elem.show( 0, function() {
  		assert.ok( true, "Show callback with no duration" );
  	} );
  	$elem.hide( 0, function() {
  		assert.ok( true, "Hide callback with no duration" );
  	} );
  
  	// manually clean up detached elements
  	$elem.remove();
  } );
  
  QUnit.test( "animate hyphenated properties", function( assert ) {
  	assert.expect( 1 );
  
  	jQuery( "#foo" )
  		.css( "font-size", 10 )
  		.animate( { "font-size": 20 }, 200, function() {
  			assert.equal( this.style.fontSize, "20px", "The font-size property was animated." );
  		} );
  
  	// FIXME why is this double only when run with other tests
  	this.clock.tick( 400 );
  
  } );
  
  QUnit.test( "animate non-element", function( assert ) {
  	assert.expect( 1 );
  
  	var obj = { test: 0 };
  
  	jQuery( obj ).animate( { test: 200 }, 200, function() {
  		assert.equal( obj.test, 200, "The custom property should be modified." );
  	} );
  	this.clock.tick( 200 );
  } );
  
  QUnit.test( "stop()", function( assert ) {
  	assert.expect( 4 );
  
  	var $one, $two,
  		$foo = jQuery( "#foo" ),
  		w = 0,
  		nw;
  
  	$foo.hide().css( "width", 200 )
  		.animate( { "width": "show" }, 1500 );
  
  	this.clock.tick( 100 );
  	nw = $foo.css( "width" );
  	assert.notEqual( parseFloat( nw ), w, "An animation occurred " + nw + " " + w + "px" );
  	$foo.stop();
  
  	nw = $foo.css( "width" );
  	assert.notEqual( parseFloat( nw ), w, "Stop didn't reset the animation " + nw + " " + w + "px" );
  
  	this.clock.tick( 100 );
  
  	$foo.removeData();
  	$foo.removeData( undefined, true );
  	assert.equal( nw, $foo.css( "width" ), "The animation didn't continue" );
  
  	$one = jQuery( "#fadein" );
  	$two = jQuery( "#show" );
  	$one.fadeTo( 100, 0, function() {
  		$one.stop();
  	} );
  	this.clock.tick( 100 );
  	$two.fadeTo( 100, 0, function() {
  		assert.equal( $two.css( "opacity" ), "0", "Stop does not interfere with animations on other elements (#6641)" );
  
  		// Reset styles
  		$one.add( $two ).css( "opacity", "" );
  	} );
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "stop() - several in queue", function( assert ) {
  	assert.expect( 5 );
  
  	var nw, $foo = jQuery( "#foo" );
  
  	// default duration is 400ms, so 800px ensures we aren't 0 or 1 after 1ms
  	$foo.hide().css( "width", 800 );
  
  	$foo.animate( { "width": "show" }, 400, "linear" );
  	$foo.animate( { "width": "hide" } );
  	$foo.animate( { "width": "show" } );
  
  	this.clock.tick( 1 );
  
  	jQuery.fx.tick();
  	assert.equal( $foo.queue().length, 3, "3 in the queue" );
  
  	nw = $foo.css( "width" );
  	assert.notEqual( parseFloat( nw ), 1, "An animation occurred " + nw );
  	$foo.stop();
  
  	assert.equal( $foo.queue().length, 2, "2 in the queue" );
  	nw = $foo.css( "width" );
  	assert.notEqual( parseFloat( nw ), 1, "Stop didn't reset the animation " + nw );
  
  	$foo.stop( true );
  
  	assert.equal( $foo.queue().length, 0, "0 in the queue" );
  } );
  
  QUnit.test( "stop(clearQueue)", function( assert ) {
  	assert.expect( 4 );
  
  	var $foo = jQuery( "#foo" ),
  		w = 0,
  		nw;
  	$foo.hide().css( "width", 200 ).css( "width" );
  
  	$foo.animate( { "width": "show" }, 1000 );
  	$foo.animate( { "width": "hide" }, 1000 );
  	$foo.animate( { "width": "show" }, 1000 );
  	this.clock.tick( 100 );
  	nw = $foo.css( "width" );
  	assert.ok( parseFloat( nw ) !== w, "An animation occurred " + nw + " " + w + "px" );
  	$foo.stop( true );
  
  	nw = $foo.css( "width" );
  	assert.ok( parseFloat( nw ) !== w, "Stop didn't reset the animation " + nw + " " + w + "px" );
  
  	assert.equal( $foo.queue().length, 0, "The animation queue was cleared" );
  	this.clock.tick( 100 );
  	assert.equal( nw, $foo.css( "width" ), "The animation didn't continue" );
  } );
  
  QUnit.test( "stop(clearQueue, gotoEnd)", function( assert ) {
  	assert.expect( 1 );
  
  	var $foo = jQuery( "#foo" ),
  		w = 0,
  		nw;
  	$foo.hide().css( "width", 200 ).css( "width" );
  
  	$foo.animate( { width: "show" }, 1000 );
  	$foo.animate( { width: "hide" }, 1000 );
  	$foo.animate( { width: "show" }, 1000 );
  	$foo.animate( { width: "hide" }, 1000 );
  	this.clock.tick( 100 );
  	nw = $foo.css( "width" );
  	assert.ok( parseFloat( nw ) !== w, "An animation occurred " + nw + " " + w + "px" );
  	$foo.stop( false, true );
  
  	nw = $foo.css( "width" );
  
  	// Disabled, being flaky
  	//equal( nw, 1, "Stop() reset the animation" );
  
  	this.clock.tick( 100 );
  
  	// Disabled, being flaky
  	//equal( $foo.queue().length, 2, "The next animation continued" );
  	$foo.stop( true );
  } );
  
  QUnit.test( "stop( queue, ..., ... ) - Stop single queues", function( assert ) {
  	assert.expect( 3 );
  	var saved,
  		foo = jQuery( "#foo" ).css( { width: 200, height: 200 } );
  
  	foo.animate( {
  		width: 400
  	}, {
  		duration: 500,
  		complete: function() {
  			assert.equal( parseFloat( foo.css( "width" ) ), 400, "Animation completed for standard queue" );
  			assert.equal( parseFloat( foo.css( "height" ) ), saved, "Height was not changed after the second stop" );
  		}
  	} );
  
  	foo.animate( {
  		height: 400
  	}, {
  		duration: 1000,
  		queue: "height"
  	} ).dequeue( "height" ).stop( "height", false, true );
  
  	assert.equal( parseFloat( foo.css( "height" ) ), 400, "Height was stopped with gotoEnd" );
  
  	foo.animate( {
  		height: 200
  	}, {
  		duration: 1000,
  		queue: "height"
  	} ).dequeue( "height" ).stop( "height", false, false );
  	saved = parseFloat( foo.css( "height" ) );
          this.clock.tick( 500 );
  } );
  
  QUnit[ jQuery.find.compile ? "test" : "skip" ]( "toggle()", function( assert ) {
  	assert.expect( 6 );
  	var x = jQuery( "#foo" );
  	assert.ok( x.is( ":visible" ), "is visible" );
  	x.toggle();
  	assert.ok( x.is( ":hidden" ), "is hidden" );
  	x.toggle();
  	assert.ok( x.is( ":visible" ), "is visible again" );
  
  	x.toggle( true );
  	assert.ok( x.is( ":visible" ), "is visible" );
  	x.toggle( false );
  	assert.ok( x.is( ":hidden" ), "is hidden" );
  	x.toggle( true );
  	assert.ok( x.is( ":visible" ), "is visible again" );
  } );
  
  QUnit.test( "jQuery.fx.prototype.cur() - <1.8 Back Compat", function( assert ) {
  	assert.expect( 7 );
  
  	var div = jQuery( "<div></div>" ).appendTo( "#qunit-fixture" ).css( {
  			color: "#ABC",
  			border: "5px solid black",
  			left: "auto",
  			marginBottom: "-11000px"
  		} )[ 0 ];
  
  	assert.equal(
  		( new jQuery.fx( div, {}, "color" ) ).cur(),
  		jQuery.css( div, "color" ),
  		"Return the same value as jQuery.css for complex properties (bug #7912)"
  	);
  
  	assert.strictEqual(
  		( new jQuery.fx( div, {}, "borderLeftWidth" ) ).cur(),
  		5,
  		"Return simple values parsed as Float"
  	);
  
  	// backgroundPosition actually returns 0% 0% in most browser
  	// this fakes a "" return
  	// hook now gets called twice because Tween will grab the current
  	// value as it is being newed
  	jQuery.cssHooks.backgroundPosition = {
  		get: function() {
  			assert.ok( true, "hook used" );
  			return "";
  		}
  	};
  
  	assert.strictEqual(
  		( new jQuery.fx( div, {}, "backgroundPosition" ) ).cur(),
  		0,
  		"Return 0 when jQuery.css returns an empty string"
  	);
  
  	delete jQuery.cssHooks.backgroundPosition;
  
  	assert.strictEqual(
  		( new jQuery.fx( div, {}, "left" ) ).cur(),
  		0,
  		"Return 0 when jQuery.css returns 'auto'"
  	);
  
  	assert.equal(
  		( new jQuery.fx( div, {}, "marginBottom" ) ).cur(),
  		-11000,
  		"support negative values < -10000 (bug #7193)"
  	);
  
  	jQuery( div ).remove();
  } );
  
  QUnit.test( "Overflow and Display", function( assert ) {
  	assert.expect( 4 );
  
  	var
  		testClass = jQuery.makeTest( "Overflow and Display" )
  			.addClass( "overflow inline" ),
  		testStyle = jQuery.makeTest( "Overflow and Display (inline style)" )
  			.css( { overflow: "visible", display: "inline" } ),
  		done = function() {
  			assert.equal( jQuery.css( this, "overflow" ), "visible", "Overflow should be 'visible'" );
  			assert.equal( jQuery.css( this, "display" ), "inline", "Display should be 'inline'" );
  		};
  
  	testClass.add( testStyle )
  		.addClass( "widewidth" )
  		.text( "Some sample text." )
  		.before( "text before" )
  		.after( "text after" )
  		.animate( { opacity: 0.5 }, "slow", done );
  	this.clock.tick( 600 );
  } );
  
  jQuery.each( {
  	"CSS Auto": function( elem, prop ) {
  		jQuery( elem ).addClass( "auto" + prop )
  			.text( "This is a long string of text." );
  		return "";
  	},
  	"JS Auto": function( elem, prop ) {
  		jQuery( elem ).css( prop, "" )
  			.text( "This is a long string of text." );
  		return "";
  	},
  	"CSS 100": function( elem, prop ) {
  		jQuery( elem ).addClass( "large" + prop );
  		return "";
  	},
  	"JS 100": function( elem, prop ) {
  		jQuery( elem ).css( prop, prop === "opacity" ? 1 : "100px" );
  		return prop === "opacity" ? 1 : 100;
  	},
  	"CSS 50": function( elem, prop ) {
  		jQuery( elem ).addClass( "med" + prop );
  		return "";
  	},
  	"JS 50": function( elem, prop ) {
  		jQuery( elem ).css( prop, prop === "opacity" ? 0.50 : "50px" );
  		return prop === "opacity" ? 0.5 : 50;
  	},
  	"CSS 0": function( elem, prop ) {
  		jQuery( elem ).addClass( "no" + prop );
  		return "";
  	},
  	"JS 0": function( elem, prop ) {
  		jQuery( elem ).css( prop, prop === "opacity" ? 0 : "0px" );
  		return 0;
  	}
  }, function( fn, f ) {
  	jQuery.each( {
  		"show": function( elem, prop ) {
  			jQuery( elem ).hide().addClass( "wide" + prop );
  			return "show";
  		},
  		"hide": function( elem, prop ) {
  			jQuery( elem ).addClass( "wide" + prop );
  			return "hide";
  		},
  		"100": function( elem, prop ) {
  			jQuery( elem ).addClass( "wide" + prop );
  			return prop === "opacity" ? 1 : 100;
  		},
  		"50": function( elem, prop ) {
  			return prop === "opacity" ? 0.50 : 50;
  		},
  		"0": function( elem ) {
  			jQuery( elem ).addClass( "noback" );
  			return 0;
  		}
  	}, function( tn, t ) {
  		QUnit.test( fn + " to " + tn, function( assert ) {
  			var num, anim,
  				elem = jQuery.makeTest( fn + " to " + tn ),
  				t_w = t( elem, "width" ),
  				f_w = f( elem, "width" ),
  				t_h = t( elem, "height" ),
  				f_h = f( elem, "height" ),
  				t_o = t( elem, "opacity" ),
  				f_o = f( elem, "opacity" );
  
  			if ( f_o === "" ) {
  				f_o = 1;
  			}
  
  			num = 0;
  
  			// TODO: uncrowd this
  			if ( t_h === "show" ) { num++; }
  			if ( t_w === "show" ) { num++; }
  			if ( t_w === "hide" || t_w === "show" ) { num++; }
  			if ( t_h === "hide" || t_h === "show" ) { num++; }
  			if ( t_o === "hide" || t_o === "show" ) { num++; }
  			if ( t_w === "hide" ) { num++; }
  			if ( t_o.constructor === Number ) { num += 2; }
  			if ( t_w.constructor === Number ) { num += 2; }
  			if ( t_h.constructor === Number ) { num += 2; }
  
  			assert.expect( num );
  
  			anim = { width: t_w, height: t_h, opacity: t_o };
  
  			elem.animate( anim, 50 );
  
  			jQuery.when( elem ).done( function( $elem ) {
  				var cur_o, cur_w, cur_h, old_h,
  					elem = $elem[ 0 ];
  
  				if ( t_w === "show" ) {
  					assert.equal( $elem.css( "display" ), "block",
  						"Showing, display should block: " + elem.style.display );
  				}
  
  				if ( t_w === "hide" || t_w === "show" ) {
  					assert.ok( f_w === "" ? elem.style.width === f_w : elem.style.width.indexOf( f_w ) === 0, "Width must be reset to " + f_w + ": " + elem.style.width );
  				}
  
  				if ( t_h === "hide" || t_h === "show" ) {
  					assert.ok( f_h === "" ? elem.style.height === f_h : elem.style.height.indexOf( f_h ) === 0, "Height must be reset to " + f_h + ": " + elem.style.height );
  				}
  
  				cur_o = jQuery.style( elem, "opacity" );
  
  				if ( f_o !== jQuery.css( elem, "opacity" ) ) {
  					f_o = f( elem, "opacity" );
  				}
  
  				if ( t_o === "hide" || t_o === "show" ) {
  					assert.equal( cur_o, f_o, "Opacity must be reset to " + f_o + ": " + cur_o );
  				}
  
  				if ( t_w === "hide" ) {
  					assert.equal( elem.style.display, "none", "Hiding, display should be none: " + elem.style.display );
  				}
  
  				if ( t_o.constructor === Number ) {
  					assert.equal( cur_o, t_o, "Final opacity should be " + t_o + ": " + cur_o );
  
  					assert.ok( jQuery.css( elem, "opacity" ) !== "" || cur_o === t_o, "Opacity should be explicitly set to " + t_o + ", is instead: " + cur_o );
  				}
  
  				if ( t_w.constructor === Number ) {
  					assert.equal( elem.style.width, t_w + "px", "Final width should be " + t_w + ": " + elem.style.width );
  
  					cur_w = jQuery.css( elem, "width" );
  
  					assert.ok( elem.style.width !== "" || cur_w === t_w, "Width should be explicitly set to " + t_w + ", is instead: " + cur_w );
  				}
  
  				if ( t_h.constructor === Number ) {
  					assert.equal( elem.style.height, t_h + "px", "Final height should be " + t_h + ": " + elem.style.height );
  
  					cur_h = jQuery.css( elem, "height" );
  
  					assert.ok( elem.style.height !== "" || cur_h === t_h, "Height should be explicitly set to " + t_h + ", is instead: " + cur_h );
  				}
  
  				if ( t_h === "show" ) {
  					old_h = jQuery.css( elem, "height" );
  					jQuery( elem ).append( "<br/>Some more text<br/>and some more..." );
  
  					if ( /Auto/.test( fn ) ) {
  						assert.notEqual( jQuery.css( elem, "height" ), old_h, "Make sure height is auto." );
  					} else {
  						assert.equal( jQuery.css( elem, "height" ), old_h, "Make sure height is not auto." );
  					}
  				}
  
  				// manually remove generated element
  				jQuery( elem ).remove();
  
  			} );
  			this.clock.tick( 50 );
  		} );
  	} );
  } );
  
  QUnit.test( "Effects chaining", function( assert ) {
  	var remaining = 16,
  		props = [ "opacity", "height", "width", "display", "overflow" ],
  		setup = function( name, selector ) {
  			var $el = jQuery( selector );
  			return $el.data( getProps( $el[ 0 ] ) ).data( "name", name );
  		},
  		check = function() {
  			var data = jQuery.data( this ),
  				name = data.name;
  			delete data.name;
  
  			assert.deepEqual( getProps( this ), data, name );
  
  			jQuery.removeData( this );
  		},
  		getProps = function( el ) {
  			var obj = {};
  			jQuery.each( props, function( i, prop ) {
  				obj[ prop ] = prop === "overflow" && el.style[ prop ] || jQuery.css( el, prop );
  			} );
  			return obj;
  		};
  
  	assert.expect( remaining );
  
  	setup( ".fadeOut().fadeIn()", "#fadein div" ).fadeOut( "fast" ).fadeIn( "fast", check );
  	setup( ".fadeIn().fadeOut()", "#fadeout div" ).fadeIn( "fast" ).fadeOut( "fast", check );
  	setup( ".hide().show()", "#show div" ).hide( "fast" ).show( "fast", check );
  	setup( ".show().hide()", "#hide div" ).show( "fast" ).hide( "fast", check );
  	setup( ".show().hide(easing)", "#easehide div" ).show( "fast" ).hide( "fast", "linear", check );
  	setup( ".toggle().toggle() - in", "#togglein div" ).toggle( "fast" ).toggle( "fast", check );
  	setup( ".toggle().toggle() - out", "#toggleout div" ).toggle( "fast" ).toggle( "fast", check );
  	setup( ".toggle().toggle(easing) - out", "#easetoggleout div" ).toggle( "fast" ).toggle( "fast", "linear", check );
  	setup( ".slideDown().slideUp()", "#slidedown div" ).slideDown( "fast" ).slideUp( "fast", check );
  	setup( ".slideUp().slideDown()", "#slideup div" ).slideUp( "fast" ).slideDown( "fast", check );
  	setup( ".slideUp().slideDown(easing)", "#easeslideup div" ).slideUp( "fast" ).slideDown( "fast", "linear", check );
  	setup( ".slideToggle().slideToggle() - in", "#slidetogglein div" ).slideToggle( "fast" ).slideToggle( "fast", check );
  	setup( ".slideToggle().slideToggle() - out", "#slidetoggleout div" ).slideToggle( "fast" ).slideToggle( "fast", check );
  	setup( ".fadeToggle().fadeToggle() - in", "#fadetogglein div" ).fadeToggle( "fast" ).fadeToggle( "fast", check );
  	setup( ".fadeToggle().fadeToggle() - out", "#fadetoggleout div" ).fadeToggle( "fast" ).fadeToggle( "fast", check );
  	setup( ".fadeTo(0.5).fadeTo(1.0, easing)", "#fadeto div" ).fadeTo( "fast", 0.5 ).fadeTo( "fast", 1.0, "linear", check );
  
      this.clock.tick( 400 );
  } );
  
  jQuery.makeTest = function( text ) {
          var elem = jQuery( "<div></div>" )
                  .attr( "id", "test" + jQuery.makeTest.id++ )
                  .addClass( "box" );
  
          jQuery( "<h4></h4>" )
                  .text( text )
                  .appendTo( "#fx-tests" )
                  .after( elem );
  
          return elem;
  };
  
  jQuery.makeTest.id = 1;
  
  QUnit.test( "jQuery.show('fast') doesn't clear radio buttons (bug #1095)", function( assert ) {
  	assert.expect( 4 );
  
  	var $checkedtest = jQuery( "#checkedtest" );
  	$checkedtest.hide().show( "fast", function() {
  		assert.ok( jQuery( "input[type='radio']", $checkedtest ).first().attr( "checked" ), "Check first radio still checked." );
  		assert.ok( !jQuery( "input[type='radio']", $checkedtest ).last().attr( "checked" ), "Check last radio still NOT checked." );
  		assert.ok( jQuery( "input[type='checkbox']", $checkedtest ).first().attr( "checked" ), "Check first checkbox still checked." );
  		assert.ok( !jQuery( "input[type='checkbox']", $checkedtest ).last().attr( "checked" ), "Check last checkbox still NOT checked." );
  	} );
  	this.clock.tick( 200 );
  } );
  
  QUnit.test( "interrupt toggle", function( assert ) {
  	assert.expect( 24 );
  
  	var env = this,
  		longDuration = 2000,
  		shortDuration = 500,
  		remaining = 0,
  		$elems = jQuery( ".chain-test" ),
  		clock = this.clock,
  		finish = function() {
  		};
  
  	jQuery.each( { slideToggle: "height", fadeToggle: "opacity", toggle: "width" }, function( method, prop ) {
  		var $methodElems = $elems.filter( "[id^='" + method.toLowerCase() + "']" ).each( function() {
  
  			// Don't end test until we're done with this element
  			remaining++;
  
  			// Save original property value for comparison
  			jQuery.data( this, "startVal", jQuery( this ).css( prop ) );
  
  			// Expect olddisplay data from our .hide() call below
  			assert.expectJqData( env, this, "olddisplay" );
  		} );
  
  		// Interrupt a hiding toggle
  		$methodElems[ method ]( longDuration );
  		setTimeout( function() {
  			$methodElems.stop().each( function() {
  				assert.notEqual( jQuery( this ).css( prop ), jQuery.data( this, "startVal" ), ".stop() before completion of hiding ." + method + "() - #" + this.id );
  			} );
  
  			// Restore
  			$methodElems[ method ]( shortDuration, function() {
  				var id = this.id,
  					$elem = jQuery( this ),
  					startVal = $elem.data( "startVal" );
  
  				$elem.removeData( "startVal" );
  
  				assert.equal( $elem.css( prop ), startVal, "original value restored by ." + method + "() - #" + id );
  
  				// Interrupt a showing toggle
  				$elem.hide()[ method ]( longDuration );
  				setTimeout( function() {
  					$elem.stop();
  					assert.notEqual( $elem.css( prop ), startVal, ".stop() before completion of showing ." + method + "() - #" + id );
  
  					// Restore
  					$elem[ method ]( shortDuration, function() {
  						assert.equal( $elem.css( prop ), startVal, "original value restored by ." + method + "() - #" + id );
  						finish();
  					} );
  				}, shortDuration );
  			} );
  		}, shortDuration );
  	} );
  	clock.tick( longDuration );
  
  	// FIXME untangle the set timeouts
  } );
  
  QUnit.test( "animate with per-property easing", function( assert ) {
  
  	assert.expect( 5 );
  
  	var data = { a: 0, b: 0, c: 0 },
  		test1Called = false,
  		test2Called = false,
  		defaultTestCalled = false,
  		props = {
  			a: [ 100, "_test1" ],
  			b: [ 100, "_test2" ],
  			c: 100
  		};
  
  	jQuery.easing._test1 = function( p ) {
  		test1Called = true;
  		return p;
  	};
  
  	jQuery.easing._test2 = function( p ) {
  		test2Called = true;
  		return p;
  	};
  
  	jQuery.easing._defaultTest = function( p ) {
  		defaultTestCalled = true;
  		return p;
  	};
  
  	jQuery( data ).animate( props, 400, "_defaultTest", function() {
  		assert.ok( test1Called, "Easing function (_test1) called" );
  		assert.ok( test2Called, "Easing function (_test2) called" );
  		assert.ok( defaultTestCalled, "Easing function (_default) called" );
  		assert.equal( props.a[ 1 ], "_test1", "animate does not change original props (per-property easing would be lost)" );
  		assert.equal( props.b[ 1 ], "_test2", "animate does not change original props (per-property easing would be lost)" );
  	} );
  
  	this.clock.tick( 400 );
  } );
  
  QUnit.test( "animate with CSS shorthand properties", function( assert ) {
  	assert.expect( 11 );
  
  	var easeAnimation_count = 0,
  		easeProperty_count = 0,
  		propsBasic = { "padding": "10 20 30" },
  		propsSpecial = { "padding": [ "1 2 3", "propertyScope" ] };
  
  	jQuery.easing.animationScope = function( p ) {
  		if ( p >= 1 ) {
  			easeAnimation_count++;
  		}
  		return p;
  	};
  
  	jQuery.easing.propertyScope = function( p ) {
  		if ( p >= 1 ) {
  			easeProperty_count++;
  		}
  		return p;
  	};
  
  	jQuery( "#foo" )
  		.animate( propsBasic, 200, "animationScope", function() {
  			assert.equal( this.style.paddingTop, "10px", "padding-top was animated" );
  			assert.equal( this.style.paddingLeft, "20px", "padding-left was animated" );
  			assert.equal( this.style.paddingRight, "20px", "padding-right was animated" );
  			assert.equal( this.style.paddingBottom, "30px", "padding-bottom was animated" );
  			assert.equal( easeAnimation_count, 4, "per-animation default easing called for each property" );
  			easeAnimation_count = 0;
  		} )
  		.animate( propsSpecial, 200, "animationScope", function() {
  			assert.equal( this.style.paddingTop, "1px", "padding-top was animated again" );
  			assert.equal( this.style.paddingLeft, "2px", "padding-left was animated again" );
  			assert.equal( this.style.paddingRight, "2px", "padding-right was animated again" );
  			assert.equal( this.style.paddingBottom, "3px", "padding-bottom was animated again" );
  			assert.equal( easeAnimation_count, 0, "per-animation default easing not called" );
  			assert.equal( easeProperty_count, 4, "special easing called for each property" );
  
  			jQuery( this ).css( "padding", "0" );
  			delete jQuery.easing.animationScope;
  			delete jQuery.easing.propertyScope;
  		} );
  		this.clock.tick( 400 );
  } );
  
  QUnit.test( "hide hidden elements, with animation (bug #7141)", function( assert ) {
  	assert.expect( 3 );
  
  	var div = jQuery( "<div style='display:none'></div>" ).appendTo( "#qunit-fixture" );
  	assert.equal( div.css( "display" ), "none", "Element is hidden by default" );
  	div.hide( 1, function() {
  		assert.ok( !jQuery._data( div, "olddisplay" ), "olddisplay is undefined after hiding an already-hidden element" );
  		div.show( 1, function() {
  			assert.equal( div.css( "display" ), "block", "Show a double-hidden element" );
  		} );
  	} );
  	this.clock.tick( 10 );
  } );
  
  QUnit.test( "animate unit-less properties (#4966)", function( assert ) {
  	assert.expect( 2 );
  
  	var div = jQuery( "<div style='z-index: 0; position: absolute;'></div>" ).appendTo( "#qunit-fixture" );
  	assert.equal( div.css( "z-index" ), "0", "z-index is 0" );
  	div.animate( { zIndex: 2 }, function() {
  		assert.equal( div.css( "z-index" ), "2", "z-index is 2" );
  	} );
  	this.clock.tick( 400 );
  } );
  
  QUnit.test( "animate properties missing px w/ opacity as last (#9074)", function( assert ) {
  	assert.expect( 6 );
  
  	var ml, l,
  		div = jQuery( "<div style='position: absolute; margin-left: 0; left: 0px;'></div>" )
  		.appendTo( "#qunit-fixture" );
  	function cssInt( prop ) {
  		return parseInt( div.css( prop ), 10 );
  	}
  	assert.equal( cssInt( "marginLeft" ), 0, "Margin left is 0" );
  	assert.equal( cssInt( "left" ), 0, "Left is 0" );
  	div.animate( {
  		left: 200,
  		marginLeft: 200,
  		opacity: 0
  	}, 2000 );
  
  	this.clock.tick( 500 );
  
  	ml = cssInt( "marginLeft" );
  	l = cssInt( "left" );
  	assert.notEqual( ml, 0, "Margin left is not 0 after partial animate" );
  	assert.notEqual( ml, 200, "Margin left is not 200 after partial animate" );
  	assert.notEqual( l, 0, "Left is not 0 after partial animate" );
  	assert.notEqual( l, 200, "Left is not 200 after partial animate" );
  	div.stop().remove();
  } );
  
  QUnit.test( "callbacks should fire in correct order (#9100)", function( assert ) {
  	assert.expect( 1 );
  
  	var a = 1,
  		cb = 0;
  
  	jQuery( "<p data-operation='*2'></p><p data-operation='^2'></p>" ).appendTo( "#qunit-fixture" )
  
  		// The test will always pass if no properties are animated or if the duration is 0
  		.animate( { fontSize: 12 }, 13, function() {
  			a *= jQuery( this ).data( "operation" ) === "*2" ? 2 : a;
  			cb++;
  			if ( cb === 2 ) {
  				assert.equal( a, 4, "test value has been *2 and _then_ ^2" );
  			}
  		} );
  	this.clock.tick( 20 );
  } );
  
  QUnit.test( "callbacks that throw exceptions will be removed (#5684)", function( assert ) {
  	assert.expect( 2 );
  
  	var foo = jQuery( "#foo" );
  
  	function TestException() {
  	}
  
  	foo.animate( { height: 1 }, 1, function() {
  		throw new TestException();
  	} );
  
  	// this test thoroughly abuses undocumented methods - please feel free to update
  	// with any changes internally to these functions.
  
  	// make sure that the standard timer loop will NOT run.
  	jQuery.fx.stop();
  
          this.clock.tick( 1 );
  	assert.throws( jQuery.fx.tick, TestException, "Exception was thrown" );
  
  	// the second call shouldn't
  	jQuery.fx.tick();
  
  	assert.ok( true, "Test completed without throwing a second exception" );
  
  } );
  
  QUnit.test( "animate will scale margin properties individually", function( assert ) {
  	assert.expect( 2 );
  
  	var foo = jQuery( "#foo" ).css( {
  		"margin": 0,
  		"marginLeft": 100
  	} );
  
  	assert.ok( foo.css( "marginLeft" ) !== foo.css( "marginRight" ), "Sanity Check" );
  
  	foo.animate( {
  		"margin": 200
  	} ).stop();
  
  	assert.ok( foo.css( "marginLeft" ) !== foo.css( "marginRight" ), "The margin properties are different" );
  
  	// clean up for next test
  	foo.css( {
  		"marginLeft": "",
  		"marginRight": "",
  		"marginTop": "",
  		"marginBottom": ""
  	} );
  } );
  
  QUnit.test( "Do not append px to 'fill-opacity' #9548", function( assert ) {
  	assert.expect( 1 );
  
  	var $div = jQuery( "<div>" ).appendTo( "#qunit-fixture" );
  
  	$div.css( "fill-opacity", 0 ).animate( { "fill-opacity": 1.0 }, 0, function() {
  		assert.equal( jQuery( this ).css( "fill-opacity" ), 1, "Do not append px to 'fill-opacity'" );
  		$div.remove();
  	} );
  } );
  
  QUnit.test( "line-height animates correctly (#13855)", function( assert ) {
  	assert.expect( 12 );
  
  	var t0,
  		clock = this.clock,
  		longDuration = 2000,
  		shortDuration = 500,
  		animated = jQuery(
  			"<p style='line-height: 100;'>unitless</p>" +
  			"<p style='line-height: 5000px;'>px</p>" +
  			"<p style='line-height: 5000%;'>percent</p>" +
  			"<p style='line-height: 100em;'>em</p>"
  		).appendTo( "#qunit-fixture" ),
  		initialHeight = jQuery.map( animated, function( el ) {
  			return jQuery( el ).height();
  		} ),
  		tolerance = 1.5;
  
  	// Delay start to improve test stability
  	setTimeout( function() {
  
  		t0 = +( new Date() );
  		animated.animate( { "line-height": "hide" }, longDuration, "linear" );
  
  		setTimeout( function() {
  			var progress = ( ( new Date() ) - t0 ) / longDuration;
  
  			animated.each( function( i ) {
  				var label = jQuery.text( this ),
  					initial = initialHeight[ i ],
  					height = jQuery( this ).height(),
  					lower = initial * ( 1 - progress ) / tolerance;
  				assert.ok( height < initial, "hide " + label + ": upper bound; " +
  					height + " < " + initial + " @ " + ( progress * 100 ) + "%" );
  				assert.ok( height > lower, "hide " + label + ": lower bound; "  +
  					height + " > " + lower + " @ " + ( progress * 100 ) + "%" );
  			} );
  
  			t0 = +( new Date() );
  			animated.stop( true, true ).hide()
  					.animate( { "line-height": "show" }, longDuration, "linear" );
  
  			setTimeout( function() {
  				var progress = ( ( new Date() ) - t0 ) / longDuration;
  
  				animated.each( function( i ) {
  					var label = jQuery.text( this ),
  						initial = initialHeight[ i ],
  						height = jQuery( this ).height(),
  						upper = initial * progress * tolerance;
  					assert.ok( height < upper, "show " + label + ": upper bound; " +
  						height + " < " + upper + " @ " + ( progress * 100 ) + "%" );
  				} );
  
  				animated.stop( true, true );
  			}, shortDuration );
  clock.tick( shortDuration );
  		}, shortDuration );
  clock.tick( shortDuration );
  	}, 50 );
  clock.tick( 50 );
  } );
  
  // Start 1.8 Animation tests
  QUnit.test( "jQuery.Animation( object, props, opts )", function( assert ) {
  	assert.expect( 4 );
  
  	var animation,
  		testObject = {
  			"foo": 0,
  			"bar": 1,
  			"width": 100
  		},
  		testDest = {
  			"foo": 1,
  			"bar": 0,
  			"width": 200
  		};
  
  	animation = jQuery.Animation( testObject, testDest, { "duration": 1 } );
  	animation.done( function() {
  		for ( var prop in testDest ) {
  			assert.equal( testObject[ prop ], testDest[ prop ], "Animated: " + prop );
  		}
  		animation.done( function() {
  			assert.deepEqual( testObject, testDest, "No unexpected properties" );
  		} );
  	} );
  	this.clock.tick( 10 );
  } );
  
  QUnit.test( "Animate Option: step: function( percent, tween )", function( assert ) {
  	assert.expect( 1 );
  
  	var counter = {};
  	jQuery( "#foo" ).animate( {
  		prop1: 1,
  		prop2: 2,
  		prop3: 3
  	}, {
  		duration: 1,
  		step: function( value, tween ) {
  			var calls = counter[ tween.prop ] = counter[ tween.prop ] || [];
  
  			// in case this is called multiple times for either, lets store it in
  			// 0 or 1 in the array
  			calls[ value === 0 ? 0 : 1 ] = value;
  		}
  	} ).queue( function( next ) {
  		assert.deepEqual( counter, {
  			prop1: [ 0, 1 ],
  			prop2: [ 0, 2 ],
  			prop3: [ 0, 3 ]
  		}, "Step function was called once at 0% and once at 100% for each property" );
  		next();
  	} );
  	this.clock.tick( 10 );
  } );
  
  QUnit.test( "Animate callbacks have correct context", function( assert ) {
  	assert.expect( 2 );
  
  	var foo = jQuery( "#foo" );
  	foo.animate( {
  		height: 10
  	}, 10, function() {
  		assert.equal( foo[ 0 ], this, "Complete callback after stop(true) `this` is element" );
  	} ).stop( true, true );
  	foo.animate( {
  		height: 100
  	}, 10, function() {
  		assert.equal( foo[ 0 ], this, "Complete callback `this` is element" );
  	} );
  	this.clock.tick( 10 );
  } );
  
  QUnit.test( "User supplied callback called after show when fx off (#8892)", function( assert ) {
  	assert.expect( 2 );
  
  	var foo = jQuery( "#foo" );
  	jQuery.fx.off = true;
  	foo.hide();
  	foo.fadeIn( 500, function() {
  		assert.ok( supportjQuery( this ).is( ":visible" ), "Element is visible in callback" );
  		foo.fadeOut( 500, function() {
  			assert.ok( supportjQuery( this ).is( ":hidden" ), "Element is hidden in callback" );
  			jQuery.fx.off = false;
  		} );
  	} );
  	this.clock.tick( 1000 );
  } );
  
  QUnit.test( "animate should set display for disconnected nodes", function( assert ) {
  	assert.expect( 20 );
  
  	var env = this,
  		methods = {
  			toggle: [ 1 ],
  			slideToggle: [],
  			fadeIn: [],
  			fadeTo: [ "fast", 0.5 ],
  			slideDown: [ "fast" ],
  			show: [ 1 ],
  			animate: [ { width: "show" } ]
  		},
  		$divEmpty = jQuery( "<div/>" ),
  		$divTest = jQuery( "<div>test</div>" ),
  		$divNone = jQuery( "<div style='display: none;'/>" ),
  		$divInline = jQuery( "<div style='display: inline;'/>" ),
  		nullParentDisplay = $divEmpty.css( "display" ),
  		underFragmentDisplay = $divTest.css( "display" ),
  		clock = this.clock;
  
  	assert.strictEqual( $divEmpty[ 0 ].parentNode, null, "Setup: element with null parentNode" );
  	assert.strictEqual( ( $divTest[ 0 ].parentNode || {} ).nodeType, 11, "Setup: element under fragment" );
  
  	assert.strictEqual( $divEmpty.show()[ 0 ].style.display, "",
  		"set display with show() for element with null parentNode" );
  	assert.strictEqual( $divTest.show()[ 0 ].style.display, "",
  		"set display with show() for element under fragment" );
  	assert.strictEqual( $divNone.show()[ 0 ].style.display, "",
  		"show() should change display if it already set to none" );
  	assert.strictEqual( $divInline.show()[ 0 ].style.display, "inline",
  		"show() should not change display if it already set" );
  
  	assert.expectJqData( env, $divNone[ 0 ], "olddisplay" );
  
  	jQuery.each( methods, function( name, opt ) {
  		jQuery.fn[ name ].apply( jQuery( "<div/>" ), opt.concat( [ function() {
  			assert.strictEqual( jQuery( this ).css( "display" ), nullParentDisplay,
  				"." + name + " block with null parentNode" );
  		} ] ) );
  
  		jQuery.fn[ name ].apply( jQuery( "<div>test</div>" ), opt.concat( [ function() {
  			assert.strictEqual( jQuery( this ).css( "display" ), underFragmentDisplay,
  				"." + name + " block under fragment" );
  		} ] ) );
  	} );
  	clock.tick( 400 );
  } );
  
  QUnit[ jQuery.find.compile ? "test" : "skip" ]( "Animation callback should not show animated element as :animated (#7157)", function( assert ) {
  	assert.expect( 1 );
  
  	var foo = jQuery( "#foo" );
  
  	foo.animate( {
  		opacity: 0
  	}, 100, function() {
  		assert.ok( !foo.is( ":animated" ), "The element is not animated" );
  	} );
  	this.clock.tick( 100 );
  } );
  
  QUnit[ jQuery.find.compile ? "test" : "skip" ]( "Initial step callback should show element as :animated (#14623)", function( assert ) {
  	assert.expect( 1 );
  
  	var foo = jQuery( "#foo" );
  
  	foo.animate( {
  		opacity: 0
  	}, {
  		duration: 100,
  		step: function() {
  			assert.ok( foo.is( ":animated" ), "The element matches :animated inside step function" );
  		}
  	} );
  	this.clock.tick( 1 );
  	foo.stop();
  } );
  
  QUnit.test( "hide called on element within hidden parent should set display to none (#10045)", function( assert ) {
  	assert.expect( 3 );
  
  	var hidden = jQuery( ".hidden" ),
  		elems = jQuery( "<div>hide</div><div>hide0</div><div>hide1</div>" );
  
  	hidden.append( elems );
  
  	jQuery.when(
  		elems.eq( 0 ).hide(),
  		elems.eq( 1 ).hide( 0 ),
  		elems.eq( 2 ).hide( 1 )
  	).done( function() {
  		assert.strictEqual( elems.get( 0 ).style.display, "none", "hide() called on element within hidden parent should set display to none" );
  		assert.strictEqual( elems.get( 1 ).style.display, "none", "hide( 0 ) called on element within hidden parent should set display to none" );
  		assert.strictEqual( elems.get( 2 ).style.display, "none", "hide( 1 ) called on element within hidden parent should set display to none" );
  
  		elems.remove();
  	} );
  	this.clock.tick( 10 );
  } );
  
  QUnit.test( "hide, fadeOut and slideUp called on element width height and width = 0 should set display to none", function( assert ) {
  	assert.expect( 5 );
  
  	var foo = jQuery( "#foo" ),
  		i = 0,
  		elems = jQuery();
  
  	for ( ; i < 5; i++ ) {
  		elems = elems.add( "<div style='width:0;height:0;'></div>" );
  	}
  
  	foo.append( elems );
  
  	jQuery.when(
  		elems.eq( 0 ).hide(),
  		elems.eq( 1 ).hide( jQuery.noop ),
  		elems.eq( 2 ).hide( 1 ),
  		elems.eq( 3 ).fadeOut(),
  		elems.eq( 4 ).slideUp()
  	).done( function() {
  		assert.strictEqual( elems.get( 0 ).style.display, "none", "hide() called on element width height and width = 0 should set display to none" );
  		assert.strictEqual( elems.get( 1 ).style.display, "none",
  												"hide( jQuery.noop ) called on element width height and width = 0 should set display to none" );
  		assert.strictEqual( elems.get( 2 ).style.display, "none", "hide( 1 ) called on element width height and width = 0 should set display to none" );
  		assert.strictEqual( elems.get( 3 ).style.display, "none", "fadeOut() called on element width height and width = 0 should set display to none" );
  		assert.strictEqual( elems.get( 4 ).style.display, "none", "slideUp() called on element width height and width = 0 should set display to none" );
  
  	} );
  	this.clock.tick( 400 );
  } );
  
  QUnit.test( "hide should not leave hidden inline elements visible (#14848)", function( assert ) {
  	assert.expect( 2 );
  
  	var el = jQuery( "#simon1" );
  
  	el.hide( 1, function() {
  		assert.equal( el.css( "display" ), "none", "hidden" );
  		el.hide( 1, function() {
  			assert.equal( el.css( "display" ), "none", "still hidden" );
  		} );
  	} );
  
  	this.clock.tick( 100 );
  } );
  
  QUnit.test( "Handle queue:false promises", function( assert ) {
  	assert.expect( 10 );
  
  	var foo = jQuery( "#foo" ).clone().addBack(),
  		step = 1;
  
  	foo.animate( {
  		top: 1
  	}, {
  		duration: 10,
  		queue: false,
  		complete: function() {
  			assert.ok( step++ <= 2, "Step one or two" );
  		}
  	} ).animate( {
  		bottom: 1
  	}, {
  		duration: 10,
  		complete: function() {
  			assert.ok( step > 2 && step < 5, "Step three or four" );
  			step++;
  		}
  	} );
  
  	this.clock.tick( 10 );
  
  	foo.promise().done( function() {
  		assert.equal( step++, 5, "steps 1-5: queue:false then queue:fx done" );
  		foo.animate( {
  			top: 10
  		}, {
  			duration: 10,
  			complete: function() {
  				assert.ok( step > 5 && step < 8, "Step six or seven" );
  				step++;
  			}
  		} ).animate( {
  			bottom: 10
  		}, {
  			duration: 10,
  			queue: false,
  			complete: function() {
  				assert.ok( step > 7 && step < 10, "Step eight or nine" );
  				step++;
  			}
  		} ).promise().done( function() {
  			assert.equal( step++, 10, "steps 6-10: queue:fx then queue:false" );
  		} );
  
  	} );
  	this.clock.tick( 10 );
  } );
  
  QUnit.test( "multiple unqueued and promise", function( assert ) {
  	assert.expect( 4 );
  
  	var foo = jQuery( "#foo" ),
  		step = 1;
  	foo.animate( {
  		marginLeft: 300
  	}, {
  		duration: 500,
  		queue: false,
  		complete: function() {
  			assert.strictEqual( step++, 2, "Step 2" );
  		}
  	} ).animate( {
  		top: 100
  	}, {
  		duration: 1000,
  		queue: false,
  		complete: function() {
  			assert.strictEqual( step++, 3, "Step 3" );
  		}
  	} ).animate( {}, {
  		duration: 2000,
  		queue: false,
  		complete: function() {
  
  			// no properties is a non-op and finishes immediately
  			assert.strictEqual( step++, 1, "Step 1" );
  		}
  	} ).promise().done( function() {
  		assert.strictEqual( step++, 4, "Step 4" );
  	} );
  	this.clock.tick( 1000 );
  } );
  
  QUnit.test( "animate does not change start value for non-px animation (#7109)", function( assert ) {
  	assert.expect( 1 );
  
  	var parent = jQuery( "<div><div></div></div>" ).css( { width: 284, height: 1 } ).appendTo( "#qunit-fixture" ),
  		child = parent.children().css( { fontSize: "98.6in", width: "0.01em", height: 1 } ),
  		actual = parseFloat( child.css( "width" ) ),
  		computed = [];
  
  	child.animate( { width: "0%" }, {
  		duration: 1,
  		step: function() {
  			computed.push( parseFloat( child.css( "width" ) ) );
  		}
  	} ).queue( function( next ) {
  		var ratio = computed[ 0 ] / actual;
  		assert.ok( ratio > 0.9 && ratio < 1.1, "Starting width was close enough" );
  		next();
  		parent.remove();
  	} );
  	this.clock.tick( 10 );
  } );
  
  QUnit.test( "non-px animation handles non-numeric start (#11971)", function( assert ) {
  	assert.expect( 2 );
  
  	var foo = jQuery( "#foo" ),
  		initial = foo.css( "backgroundPositionX" );
  
  	if ( !initial ) {
  		assert.expect( 1 );
  		assert.ok( true, "Style property not understood" );
  		return;
  	}
  
  	foo.animate( { backgroundPositionX: "42%" }, {
  		duration: 1,
  		progress: function( anim, percent ) {
  			if ( percent ) {
  				return;
  			}
  
  			if ( parseFloat( initial ) ) {
  				assert.equal( jQuery.style( this, "backgroundPositionX" ), initial, "Numeric start preserved" );
  			} else {
  				assert.equal( jQuery.style( this, "backgroundPositionX" ), "0%", "Non-numeric start zeroed" );
  			}
  		},
  		done: function() {
  			assert.equal( jQuery.style( this, "backgroundPositionX" ), "42%", "End reached" );
  		}
  	} );
  	this.clock.tick( 10 );
  } );
  
  QUnit.test("Animation callbacks (#11797)", function( assert ) {
  	assert.expect( 16 );
  
  	var prog = 0,
  		targets = jQuery( "#foo" ).children(),
  		done = false,
  		expectedProgress = 0;
  
  	targets.eq( 0 ).animate( {}, {
  		duration: 1,
  		start: function() {
  			assert.ok( true, "empty: start" );
  		},
  		progress: function( anim, percent ) {
  			assert.equal( percent, prog, "empty: progress " + prog );
  			prog = 1;
  		},
  		done: function() {
  			assert.ok( true, "empty: done" );
  		},
  		fail: function() {
  			assert.ok( false, "empty: fail" );
  		},
  		always: function() {
  			assert.ok( true, "empty: always" );
  			done = true;
  		}
  	} );
  
  	assert.ok( done, "empty: done immediately" );
  
  	done = false;
  	targets.eq( 1 ).animate( {
  		opacity: 0
  	}, {
  		duration: 1,
  		start: function() {
  			assert.ok( true, "stopped: start" );
  		},
  		progress: function( anim, percent ) {
  			assert.equal( percent, 0, "stopped: progress 0" );
  		},
  		done: function() {
  			assert.ok( false, "stopped: done" );
  		},
  		fail: function() {
  			assert.ok( true, "stopped: fail" );
  		},
  		always: function() {
  			assert.ok( true, "stopped: always" );
  			done = true;
  		}
  	} ).stop();
  
  	assert.ok( done, "stopped: stopped immediately" );
  
  	targets.eq( 2 ).animate( {
  		opacity: 0
  	}, {
  		duration: 1,
  		start: function() {
  			assert.ok( true, "async: start" );
  		},
  		progress: function( anim, percent ) {
  
  			// occasionally the progress handler is called twice in first frame.... *shrug*
  			if ( percent === 0 && expectedProgress === 1 ) {
  				return;
  			}
  			assert.equal( percent, expectedProgress, "async: progress " + expectedProgress );
  
  			// once at 0, once at 1
  			expectedProgress++;
  		},
  		done: function() {
  			assert.ok( true, "async: done" );
  		},
  		fail: function() {
  			assert.ok( false, "async: fail" );
  		},
  		always: function() {
  			assert.ok( true, "async: always" );
  		}
  	} );
  	this.clock.tick( 10 );
  } );
  
  QUnit.test( "Animation callbacks in order (#2292)", function( assert ) {
  	assert.expect( 9 );
  
  	var step = 0,
  		dur = 50;
  
  	// assert? -> github.com/JamesMGreene/qunit-assert-step
  	jQuery( "#foo" ).animate( {
  		width: "5px"
  	}, {
  		duration: dur,
  		start: function() {
  			assert.step( 1 );
  		},
  		progress: function( anim, p, ms ) {
  			if ( !( step++ ) ) {
  				assert.step( 2 );
  				assert.strictEqual( p, 0, "first progress callback: progress ratio" );
  				assert.strictEqual( ms, dur, "first progress callback: remaining ms" );
  			} else {
  				assert.step( 3 );
  				assert.strictEqual( p, 1, "last progress callback: progress ratio" );
  				assert.strictEqual( ms, 0, "last progress callback: remaining ms" );
  			}
  		},
  		done: function() {
  			assert.step( 4 );
  		},
  		fail: function() {
  			assert.ok( false, "Animation failed" );
  		},
  		always: function() {
  			assert.step( 5 );
  		}
  	}).finish();
  
  	this.clock.tick( dur + 10 );
  } );
  
  QUnit.test( "Animate properly sets overflow hidden when animating width/height (#12117)", function( assert ) {
  	assert.expect( 8 );
  
  	jQuery.each( [ "height", "width" ], function( _, prop ) {
  		jQuery.each( [ 100, 0 ], function( _, value ) {
  			var div = jQuery( "<div>" ).css( "overflow", "auto" ),
  				props = {};
  			props[ prop ] = value;
  			div.animate( props, 1 );
  			assert.equal( div.css( "overflow" ), "hidden",
  				"overflow: hidden set when animating " + prop + " to " + value );
  			div.stop();
  			assert.equal( div.css( "overflow" ), "auto",
  				"overflow: auto restored after animating " + prop + " to " + value );
  		} );
  	} );
  } );
  
  QUnit.test( "Each tick of the timer loop uses a fresh time (#12837)", function( assert ) {
  	var lastVal,
  		tmp = jQuery( {
  			test: 0
  		} );
  	assert.expect( 3 );
  	tmp.animate( {
  		test: 100
  	}, {
  		step: function( p, fx ) {
  			assert.ok( fx.now !== lastVal, "Current value is not the last value: " + lastVal + " - " + fx.now );
  			lastVal = fx.now;
  		}
  	} );
  	this.clock.tick( 1 );
  
  	// now that we have a new time, run another tick
  	jQuery.fx.tick();
  
  	this.clock.tick( 1 );
  
  	jQuery.fx.tick();
  	tmp.stop();
  } );
  
  QUnit.test( "Animations with 0 duration don't ease (#12273)", function( assert ) {
  	assert.expect( 1 );
  
  	jQuery.easing.test = function() {
  		assert.ok( false, "Called easing" );
  	};
  
  	jQuery( "#foo" ).animate( {
  		height: 100
  	}, {
  		duration: 0,
  		easing: "test",
  		complete: function() {
  			assert.equal( jQuery( this ).height(), 100, "Height is 100" );
  		}
  	} );
  
  	delete jQuery.easing.test;
  } );
  
  jQuery.map( [ "toggle", "slideToggle", "fadeToggle" ], function( method ) {
  
  	// this test would look a lot better if we were using something to override
  	// the default timers
  	var duration = 1500;
  	QUnit.test( "toggle state tests: " + method + " (#8685)", function( assert ) {
  		function secondToggle() {
  			var stopped = parseFloat( element.css( check ) );
  			tested = false;
  			element[ method ]( {
  				duration: duration,
  				step: function( p, fx ) {
  					if ( fx.pos > 0.1 && fx.prop === check && !tested ) {
  						tested = true;
  						assert.equal( fx.start, stopped, check + " starts at " + stopped + " where it stopped" );
  						assert.equal( fx.end, original, check + " ending value is " + original );
  						element.stop();
  					}
  				}
  			} );
  		}
  
  		var tested,
  			original,
  			check = method === "slideToggle" ? "height" : "opacity",
  			element = jQuery( "#foo" ).height( 200 );
  
  		assert.expect( 4 );
  
  		element[ method ]( {
  			duration: duration,
  			easing: "linear",
  			step: function( p, fx ) {
  				if ( fx.pos > 0.1 && fx.prop === check && !tested ) {
  					tested = true;
  					original = fx.start;
  					assert.ok( fx.start !== 0, check + " is starting at " + original + " on first toggle (non-zero)" );
  					assert.equal( fx.end, 0, check + " is ending at 0 on first toggle" );
  					element.stop();
  				}
  			},
  			always: secondToggle
  		} );
  
                  //FIXME figure out why 470
  		this.clock.tick( 470 );
  	} );
  } );
  
  QUnit.test( "jQuery.fx.start & jQuery.fx.stop hook points", function( assert ) {
  	var oldStart = jQuery.fx.start,
  		oldStop = jQuery.fx.stop,
  		foo = jQuery( { foo: 0 } );
  
  	assert.expect( 3 );
  
  	jQuery.fx.start = function() {
  		assert.ok( true, "start called" );
  	};
  	jQuery.fx.stop = function() {
  		assert.ok( true, "stop called" );
  	};
  
  	// calls start
  	foo.animate( { foo: 1 }, { queue: false } );
  
  	// calls start
  	foo.animate( { foo: 2 }, { queue: false } );
  	foo.stop();
  
  	// calls stop
  	jQuery.fx.tick();
  
  	// cleanup
  	jQuery.fx.start = oldStart;
  	jQuery.fx.stop = oldStop;
  } );
  
  QUnit.test( ".finish() completes all queued animations", function( assert ) {
  	var animations = {
  			top: 100,
  			left: 100,
  			height: 100,
  			width: 100
  		},
  		div = jQuery( "<div>" );
  
  	assert.expect( 11 );
  
  	jQuery.each( animations, function( prop, value ) {
  		var anim = {};
  		anim[ prop ] = value;
  
  		// the delay shouldn't matter at all!
  		div.css( prop, 1 ).animate( anim, function() {
  			assert.ok( true, "Called animation callback for " + prop );
  		} ).delay( 100 );
  	} );
  	assert.equal( div.queue().length, 8, "8 animations in the queue" );
  	div.finish();
  	jQuery.each( animations, function( prop, value ) {
  		assert.equal( parseFloat( div.css( prop ) ), value, prop + " finished at correct value" );
  	} );
  	assert.equal( div.queue().length, 0, "empty queue when done" );
  
  	if ( jQuery.find.compile ) {
  		assert.equal( div.is( ":animated" ), false, ":animated doesn't match" );
  	} else {
  		assert.ok( "skip", ":animated selector not supported with selector-native" );
  	}
  
  	// cleanup
  	div.remove();
  
  	// leaves a "shadow timer" which does nothing around, need to force a tick
  	jQuery.fx.tick();
  } );
  
  QUnit.test( ".finish( false ) - unqueued animations", function( assert ) {
  	var animations = {
  			top: 100,
  			left: 100,
  			height: 100,
  			width: 100
  		},
  		div = jQuery( "<div>" );
  
  	assert.expect( 10 );
  
  	jQuery.each( animations, function( prop, value ) {
  		var anim = {};
  		anim[ prop ] = value;
  		div.css( prop, 1 ).animate( anim, {
  			queue: false,
  			complete: function() {
  				assert.ok( true, "Called animation callback for " + prop );
  			}
  		} );
  	} );
  	assert.equal( div.queue().length, 0, "0 animations in the queue" );
  	div.finish( false );
  	jQuery.each( animations, function( prop, value ) {
  		assert.equal( parseFloat( div.css( prop ) ), value, prop + " finished at correct value" );
  	} );
  
  	if ( jQuery.find.compile ) {
  		assert.equal( div.is( ":animated" ), false, ":animated doesn't match" );
  	} else {
  		assert.ok( "skip", ":animated selector not supported with selector-native" );
  	}
  
  	// cleanup
  	div.remove();
  
  	// leaves a "shadow timer" which does nothing around, need to force a tick
  	jQuery.fx.tick();
  } );
  
  QUnit.test( ".finish( \"custom\" ) - custom queue animations", function( assert ) {
  	var animations = {
  			top: 100,
  			left: 100,
  			height: 100,
  			width: 100
  		},
  		div = jQuery( "<div>" );
  
  	assert.expect( 11 );
  
  	jQuery.each( animations, function( prop, value ) {
  		var anim = {};
  		anim[ prop ] = value;
  		div.css( prop, 1 ).animate( anim, {
  			queue: "custom",
  			complete: function() {
  				assert.ok( true, "Called animation callback for " + prop );
  			}
  		} );
  	} );
  	assert.equal( div.queue( "custom" ).length, 4, "4 animations in the queue" );
  
  	// start the first animation
  	div.dequeue( "custom" );
  
  	if ( jQuery.find.compile ) {
  		assert.equal( div.is( ":animated" ), true, ":animated matches" );
  	} else {
  		assert.ok( "skip", ":animated selector not supported with selector-native" );
  	}
  
  	div.finish( "custom" );
  	jQuery.each( animations, function( prop, value ) {
  		assert.equal( parseFloat( div.css( prop ) ), value, prop + " finished at correct value" );
  	} );
  
  	if ( jQuery.find.compile ) {
  		assert.equal( div.is( ":animated" ), false, ":animated doesn't match" );
  	} else {
  		assert.ok( "skip", ":animated selector not supported with selector-native" );
  	}
  
  	// cleanup
  	div.remove();
  
  	// leaves a "shadow timer" which does nothing around, need to force a tick
  	jQuery.fx.tick();
  } );
  
  QUnit.test( ".finish() calls finish of custom queue functions", function( assert ) {
  	function queueTester( next, hooks ) {
  		hooks.stop = function( gotoEnd ) {
  			inside++;
  			assert.equal( this, div[ 0 ] );
  			assert.ok( gotoEnd, "hooks.stop(true) called" );
  		};
  	}
  	var div = jQuery( "<div>" ),
  		inside = 0,
  		outside = 0;
  
  	assert.expect( 6 );
  	queueTester.finish = function() {
  		outside++;
  		assert.ok( true, "Finish called on custom queue function" );
  	};
  
  	div.queue( queueTester ).queue( queueTester ).queue( queueTester ).finish();
  
  	assert.equal( inside, 1, "1 stop(true) callback" );
  	assert.equal( outside, 2, "2 finish callbacks" );
  
  	div.remove();
  } );
  
  QUnit.test( ".finish() is applied correctly when multiple elements were animated (#13937)", function( assert ) {
  	assert.expect( 3 );
  
  	var elems = jQuery( "<a>0</a><a>1</a><a>2</a>" );
  
  	elems.animate( { opacity: 0 }, 1500 ).animate( { opacity: 1 }, 1500 );
  	setTimeout( function() {
  		elems.eq( 1 ).finish();
  		assert.ok( !elems.eq( 1 ).queue().length, "empty queue for .finish()ed element" );
  		assert.ok( elems.eq( 0 ).queue().length, "non-empty queue for preceding element" );
  		assert.ok( elems.eq( 2 ).queue().length, "non-empty queue for following element" );
  		elems.stop( true );
  
  	}, 100 );
  	this.clock.tick( 1500 );
  } );
  
  QUnit.test( "slideDown() after stop() (#13483)", function( assert ) {
  		assert.expect( 2 );
  
  		var ul = jQuery( "<ul style='height: 100px; display: block;'></ul>" )
  				.appendTo( "#qunit-fixture" ),
  			origHeight = ul.height(),
  			clock = this.clock;
  
          // First test. slideUp() -> stop() in the middle -> slideDown() until the end
  		ul.slideUp( 1000 );
  		clock.tick( 500 );
  		ul.stop( true );
  		ul.slideDown( 1, function() {
  				assert.equal( ul.height(), origHeight, "slideDown() after interrupting slideUp() with stop(). Height must be in original value" );
  
  				// Second test. slideDown() -> stop() in the middle -> slideDown() until the end
  				ul.slideUp( 1 );
  				clock.tick( 10 );
  				ul.slideDown( 1000 );
  				clock.tick( 500 );
  				ul.stop( true );
  				ul.slideDown( 1 );
  				assert.equal( ul.height(), origHeight, "slideDown() after interrupting slideDown() with stop(). Height must be in original value" );
  
  				// Cleanup
  				ul.remove();
  				clock.tick( 10 );
  
  		} );
  
  		clock.tick( 10 );
  } );
  
  QUnit.test( "Respect display value on inline elements (#14824)", function( assert ) {
  	assert.expect( 2 );
  
  	var clock = this.clock,
  		fromStyleSheet = jQuery( "<span id='span-14824' />" ),
  		fromStyleAttr = jQuery( "<span style='display: block;' />" );
  
  	jQuery( "#qunit-fixture" ).append( fromStyleSheet, fromStyleAttr );
  
  	fromStyleSheet.slideUp( function() {
  		jQuery( this ).slideDown( function() {
  			assert.equal( jQuery( this ).css( "display" ), "block",
  				"Respect previous display value (from stylesheet) on span element" );
  		} );
  	} );
  
  	fromStyleAttr.slideUp( function() {
  		jQuery( this ).slideDown( function() {
  			assert.equal( jQuery( this ).css( "display" ), "block",
  				"Respect previous display value (from style attribute) on span element" );
  		} );
  	} );
  
  	clock.tick( 800 );
  } );
  
  QUnit.test( "jQuery.easing._default (gh-2218)", function( assert ) {
  	assert.expect( 2 );
  
  	jQuery( "#foo" )
  		.animate( { width: "5px" }, {
  			duration: 5,
  			start: function( anim ) {
  				assert.equal( anim.opts.easing, jQuery.easing._default,
  					"anim.opts.easing should be equal to jQuery.easing._default when the easing argument is not given" );
  			}
  		} )
  		.animate( { height: "5px" }, {
  			duration: 5,
  			easing: "linear",
  			start: function( anim ) {
  				assert.equal( anim.opts.easing, "linear",
  					"anim.opts.easing should be equal to the easing argument" );
  			}
  		} )
  		.stop();
  
  	this.clock.tick( 25 );
  } );
  
  QUnit.test( "jQuery.easing._default in Animation (gh-2218", function( assert ) {
  	assert.expect( 3 );
  
  	var animation,
  		defaultEasing = jQuery.easing._default,
  		called = false,
  		testObject = { "width": 100 },
  		testDest = { "width": 200 };
  
  	jQuery.easing.custom = function( p ) {
  		called = true;
  		return p;
  	};
  	jQuery.easing._default = "custom";
  
  	animation = jQuery.Animation( testObject, testDest, { "duration": 1 } );
  	animation.done( function() {
  		assert.equal( testObject.width, testDest.width, "Animated width" );
  		assert.ok( called, "Custom jQuery.easing._default called" );
  		assert.strictEqual( animation.opts.easing, "custom",
  			"Animation used custom jQuery.easing._default" );
  		jQuery.easing._default = defaultEasing;
  		delete jQuery.easing.custom;
  	} );
  
  	this.clock.tick( 10 );
  } );
  
  QUnit.test( "jQuery.easing._default in Tween (gh-2218)", function( assert ) {
  	assert.expect( 3 );
  
  	var tween,
  		defaultEasing = jQuery.easing._default,
  		called = false,
  		testObject = { "width": 100 };
  
  	jQuery.easing.custom = function( p ) {
  		called = true;
  		return p;
  	};
  	jQuery.easing._default = "custom";
  
  	tween = jQuery.Tween( testObject, { "duration": 1 }, "width", 200 );
  	tween.run( 1 );
  	assert.equal( testObject.width, 200, "Animated width" );
  	assert.ok( called, "Custom jQuery.easing._default called" );
  	assert.strictEqual( tween.easing, "custom",
  		"Animation used custom jQuery.easing._default" );
  	jQuery.easing._default = defaultEasing;
  	delete jQuery.easing.custom;
  } );
  
  QUnit.test( "Display value is correct for disconnected nodes (trac-13310)", function( assert ) {
  	assert.expect( 3 );
  
  	var div = jQuery( "<div/>" );
  
  	assert.equal( div.css( "display", "inline" ).hide().show().appendTo( "body" ).css( "display" ), "inline", "Initialized display value has returned" );
  	div.remove();
  
  	div.css( "display", "none" ).hide();
  	assert.equal( jQuery._data( div[ 0 ], "olddisplay" ), undefined, "olddisplay is undefined after hiding a detached and hidden element" );
  	div.remove();
  
  	div.css( "display", "inline-block" ).hide().appendTo( "body" ).fadeIn( function() {
  		assert.equal( div.css( "display" ), "inline-block", "Initialized display value has returned" );
  		div.remove();
  	} );
  	this.clock.tick( 1000 );
  } );
  
  QUnit.test( "Show/hide/toggle and display: inline", function( assert ) {
  	assert.expect( 40 );
  
  	var clock = this.clock;
  
  	jQuery( "<span/><div style='display:inline' title='inline div'/>" ).each( function() {
  		var completed, interrupted,
  			N = 100,
  			fixture = jQuery( "#qunit-fixture" ),
  			$el = jQuery( this ),
  			kind = this.title || this.nodeName.toLowerCase();
  
  		// Animations allowed to complete
  		completed = jQuery.map( [
  			$el.clone().data( { call: "hide", done: "none" } ).appendTo( fixture ).hide( N ),
  			$el.clone().data( { call: "toggle", done: "none" } ).appendTo( fixture ).toggle( N ),
  			$el.clone().data( { call: "hide+show", done: "inline" } ).appendTo( fixture )
  				.hide().show( N ),
  			$el.clone().data( { call: "hide+toggle", done: "inline" } ).appendTo( fixture )
  				.hide().toggle( N )
  		], function( $clone ) { return $clone[ 0 ]; } );
  
  		// Animations not allowed to complete
  		interrupted = jQuery.map( [
  			$el.clone().data( { call: "hide+stop" } ).appendTo( fixture ).hide( N ),
  			$el.clone().data( { call: "toggle+stop" } ).appendTo( fixture ).toggle( N ),
  			$el.clone().data( { call: "hide+show+stop" } ).appendTo( fixture ).hide().show( N ),
  			$el.clone().data( { call: "hide+toggle+stop" } ).appendTo( fixture ).hide().toggle( N )
  		], function( $clone ) { return $clone[ 0 ]; } );
  
  		// All elements should be inline-block during the animation
  		clock.tick( N / 2 );
  		jQuery( completed ).each( function() {
  			var $el = jQuery( this ),
  				call = $el.data( "call" );
  			assert.strictEqual( $el.css( "display" ), "inline-block", kind + " display during " + call );
  		} );
  
  		// Interrupted elements should remain inline-block
  		jQuery( interrupted ).stop();
  		clock.tick( N / 2 );
  		jQuery( interrupted ).each( function() {
  			var $el = jQuery( this ),
  				call = $el.data( "call" );
  			assert.strictEqual( $el.css( "display" ), "inline-block", kind + " display after " + call );
  		} );
  
  		// Completed elements should not remain inline-block
  		clock.tick( N / 2 );
  		jQuery( completed ).each( function() {
  			var $el = jQuery( this ),
  				call = $el.data( "call" ),
  				display = $el.data( "done" );
  			assert.strictEqual( $el.css( "display" ), display, kind + " display after " + call );
  		} );
  
  		// A post-animation toggle should not make any element inline-block
  		completed = jQuery( completed.concat( interrupted ) );
  		completed.toggle( N / 2 );
  		clock.tick( N );
  		completed.each( function() {
  			var $el = jQuery( this ),
  				call = $el.data( "call" );
  			assert.ok( $el.css( "display" ) !== "inline-block",
  				kind + " display is not inline-block after " + call + "+toggle" );
  		} );
  	} );
  } );
  
  function testEasing( assert, speed, easing, complete ) {
  	assert.expect( 4 );
  	var options = jQuery.speed( speed, easing, complete );
  
  	assert.equal( options.duration, 10, "Duration set properly" );
  	assert.equal(
  		jQuery.isFunction( options.easing ) ? options.easing() : options.easing,
  		"linear",
  		"Easing set properly"
  	);
  	assert.equal( options.queue, "fx", "Queue defaults to fx" );
  	options.complete();
  }
  
  QUnit.test( "jQuery.speed( speed, easing, complete )", function( assert ) {
  	testEasing( assert, 10, "linear", function() {
  		assert.ok( true, "Complete called" );
  	} );
  } );
  
  QUnit.test( "jQuery.speed( speed, easing, complete ) - with easing function", function( assert ) {
  	testEasing(
  		assert,
  		10,
  		function() {
  			return "linear";
  		},
  		function() {
  			assert.ok( true, "Complete called" );
  		}
  	);
  } );
  
  QUnit.test( "jQuery.speed( options )", function( assert ) {
  	testEasing( assert, {
  		duration: 10,
  		easing: "linear",
  		complete: function() {
  			assert.ok( true, "Complete called" );
  		}
  	} );
  } );
  
  QUnit.test( "jQuery.speed( options ) - with easing function", function( assert ) {
  	testEasing( assert, {
  		duration: 10,
  		easing: function() {
  			return "linear";
  		},
  		complete: function() {
  			assert.ok( true, "Complete called" );
  		}
  	} );
  } );
  
  QUnit.test( "jQuery.speed( options ) - queue values", function( assert ) {
  	assert.expect( 5 );
  
  	var get = function( queue ) {
  		return jQuery.speed( { queue: queue } ).queue;
  	};
  
  	assert.equal( get( null ), "fx", "null defaults to 'fx'" );
  	assert.equal( get( undefined ), "fx", "undefined defaults to 'fx'" );
  	assert.equal( get( true ), "fx", "true defaults to 'fx'" );
  	assert.equal( get( "fx" ), "fx", "'fx' passed through" );
  	assert.equal( get( "custom" ), "custom", "'custom' passed through" );
  } );
  
  QUnit.test( "jQuery.speed() - durations", function( assert ) {
  	assert.expect( 5 );
  
  	var get = function( duration ) {
  		return jQuery.speed( duration ).duration;
  	};
  
  	assert.equal( get( 100 ), 100, "jQuery.speed sets number duration" );
  	assert.equal( get(), jQuery.fx.speeds._default, "jQuery.speed falls back default duration" );
  	assert.equal( get( "slow" ), jQuery.fx.speeds.slow, "jQuery.speed uses preset speeds" );
  	assert.equal( get( "fast" ), jQuery.fx.speeds.fast, "jQuery.speed uses preset speeds" );
  	jQuery.fx.off = true;
  	assert.equal( get( 100 ), 0, "jQuery.speed defaults duration to zero if fx is off" );
  	jQuery.fx.off = false;
  } );
  
  } )();
  