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Diffstat (limited to 'test/unit/tween.js')
-rw-r--r-- | test/unit/tween.js | 319 |
1 files changed, 0 insertions, 319 deletions
diff --git a/test/unit/tween.js b/test/unit/tween.js deleted file mode 100644 index 28fcfad25..000000000 --- a/test/unit/tween.js +++ /dev/null @@ -1,319 +0,0 @@ -( function() { - -// Can't test what ain't there -if ( !jQuery.fx ) { - return; -} - -var oldRaf = window.requestAnimationFrame; - -QUnit.module( "tween", { - 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.test( "jQuery.Tween - Default propHooks on plain objects", function( assert ) { - assert.expect( 8 ); - var propHooks, defaultHook, testObject, fakeTween, stepSpy; - - propHooks = jQuery.Tween.propHooks; - assert.equal( typeof propHooks, "object", "jQuery.Tween.propHooks exists" ); - - defaultHook = propHooks._default; - assert.ok( defaultHook, "_default propHook exists" ); - - testObject = { test: 0 }; - fakeTween = { elem: testObject, prop: "test", now: 10, unit: "px" }; - - assert.equal( defaultHook.get( fakeTween ), 0, "Can get property of object" ); - - fakeTween.prop = "testMissing"; - assert.equal( defaultHook.get( fakeTween ), undefined, "Can get missing property on object" ); - - defaultHook.set( fakeTween ); - assert.equal( testObject.testMissing, 10, "Sets missing value properly on plain object" ); - - fakeTween.prop = "opacity"; - defaultHook.set( fakeTween ); - assert.equal( testObject.opacity, 10, "Correctly set opacity on plain object" ); - - fakeTween.prop = "test"; - stepSpy = jQuery.fx.step.test = this.sandbox.spy(); - - defaultHook.set( fakeTween ); - assert.ok( stepSpy.calledWith( fakeTween ), "Step function called with Tween" ); - assert.equal( testObject.test, 0, "Because step didn't set, value is unchanged" ); -} ); - -QUnit.test( "jQuery.Tween - Default propHooks on elements", function( assert ) { - assert.expect( 19 ); - var propHooks, defaultHook, testElement, fakeTween, cssStub, styleStub, stepSpy; - - propHooks = jQuery.Tween.propHooks; - assert.equal( typeof propHooks, "object", "jQuery.Tween.propHooks exists" ); - - defaultHook = propHooks._default; - assert.ok( defaultHook, "_default propHook exists" ); - - testElement = jQuery( "<div>" )[ 0 ]; - fakeTween = { elem: testElement, prop: "height", now: 10, unit: "px" }; - - cssStub = this.sandbox.stub( jQuery, "css" ).returns( 10 ); - - assert.equal( defaultHook.get( fakeTween ), 10, "Gets expected style value" ); - assert.ok( cssStub.calledWith( testElement, "height", "" ), "Calls jQuery.css correctly" ); - - fakeTween.prop = "testOpti"; - testElement.testOpti = 15; - cssStub.reset(); - - assert.equal( defaultHook.get( fakeTween ), 15, "Gets expected value not defined on style" ); - assert.equal( cssStub.callCount, 0, "Did not call jQuery.css" ); - - fakeTween.prop = "testMissing"; - assert.equal( defaultHook.get( fakeTween ), 10, "Can get missing property on element" ); - assert.ok( cssStub.calledWith( testElement, "testMissing", "" ), "...using jQuery.css" ); - - cssStub.returns( "" ); - assert.equal( defaultHook.get( fakeTween ), 0, "Uses 0 for empty string" ); - - cssStub.returns( "auto" ); - assert.equal( defaultHook.get( fakeTween ), 0, "Uses 0 for 'auto'" ); - - cssStub.returns( null ); - assert.equal( defaultHook.get( fakeTween ), 0, "Uses 0 for null" ); - - cssStub.returns( undefined ); - assert.equal( defaultHook.get( fakeTween ), 0, "Uses 0 for undefined" ); - - cssStub.reset(); - - // Setters - styleStub = this.sandbox.stub( jQuery, "style" ); - fakeTween.prop = "height"; - - defaultHook.set( fakeTween ); - assert.ok( styleStub.calledWith( testElement, "height", "10px" ), - "Calls jQuery.style with elem, prop, now+unit" ); - - styleStub.reset(); - fakeTween.prop = "testMissing"; - - defaultHook.set( fakeTween ); - assert.equal( styleStub.callCount, 0, "Did not call jQuery.style for non css property" ); - assert.equal( testElement.testMissing, 10, "Instead, set value on element directly" ); - - jQuery.cssHooks.testMissing = jQuery.noop; - fakeTween.now = 11; - - defaultHook.set( fakeTween ); - delete jQuery.cssHooks.testMissing; - - assert.ok( styleStub.calledWith( testElement, "testMissing", "11px" ), - "Presence of cssHooks causes jQuery.style with elem, prop, now+unit" ); - assert.equal( testElement.testMissing, 10, "And value was unchanged" ); - - stepSpy = jQuery.fx.step.test = this.sandbox.spy(); - styleStub.reset(); - - fakeTween.prop = "test"; - defaultHook.set( fakeTween ); - assert.ok( stepSpy.calledWith( fakeTween ), "Step function called with Tween" ); - assert.equal( styleStub.callCount, 0, "Did not call jQuery.style" ); -} ); - -QUnit.test( "jQuery.Tween - Plain Object", function( assert ) { - assert.expect( 13 ); - var testObject = { test: 100 }, - testOptions = { duration: 100 }, - tween, easingSpy; - - tween = jQuery.Tween( testObject, testOptions, "test", 0, "linear" ); - assert.equal( tween.elem, testObject, "Sets .element" ); - assert.equal( tween.options, testOptions, "sets .options" ); - assert.equal( tween.prop, "test", "sets .prop" ); - assert.equal( tween.end, 0, "sets .end" ); - - assert.equal( tween.easing, "linear", "sets .easing when provided" ); - - assert.equal( tween.start, 100, "Reads .start value during construction" ); - assert.equal( tween.now, 100, "Reads .now value during construction" ); - - easingSpy = this.sandbox.spy( jQuery.easing, "linear" ); - - assert.equal( tween.run( 0.1 ), tween, ".run() returns this" ); - - assert.equal( tween.now, 90, "Calculated tween" ); - - assert.ok( easingSpy.calledWith( 0.1, 0.1 * testOptions.duration, 0, 1, testOptions.duration ), - "...using jQuery.easing.linear with back-compat arguments" ); - assert.equal( testObject.test, 90, "Set value" ); - - tween.run( 1 ); - assert.equal( testObject.test, 0, "Checking another value" ); - - tween.run( 0 ); - assert.equal( testObject.test, 100, "Can even go back in time" ); -} ); - -QUnit.test( "jQuery.Tween - Element", function( assert ) { - assert.expect( 15 ); - var testElement = jQuery( "<div>" ).css( "height", 100 )[ 0 ], - testOptions = { duration: 100 }, - tween, easingSpy, eased; - - tween = jQuery.Tween( testElement, testOptions, "height", 0 ); - assert.equal( tween.elem, testElement, "Sets .element" ); - assert.equal( tween.options, testOptions, "sets .options" ); - assert.equal( tween.prop, "height", "sets .prop" ); - assert.equal( tween.end, 0, "sets .end" ); - - assert.equal( - tween.easing, - jQuery.easing._default, - "sets .easing to default when not provided" - ); - assert.equal( tween.unit, "px", "sets .unit to px when not provided" ); - - assert.equal( tween.start, 100, "Reads .start value during construction" ); - assert.equal( tween.now, 100, "Reads .now value during construction" ); - - easingSpy = this.sandbox.spy( jQuery.easing, "swing" ); - - assert.equal( tween.run( 0.1 ), tween, ".run() returns this" ); - assert.equal( tween.pos, jQuery.easing.swing( 0.1 ), "set .pos" ); - eased = 100 - ( jQuery.easing.swing( 0.1 ) * 100 ); - assert.equal( tween.now, eased, "Calculated tween" ); - - assert.ok( - easingSpy.calledWith( 0.1, 0.1 * testOptions.duration, 0, 1, testOptions.duration ), - "...using jQuery.easing.linear with back-compat arguments" - ); - assert.equal( - parseFloat( testElement.style.height ).toFixed( 2 ), - eased.toFixed( 2 ), "Set value" - ); - - tween.run( 1 ); - assert.equal( testElement.style.height, "0px", "Checking another value" ); - - tween.run( 0 ); - assert.equal( testElement.style.height, "100px", "Can even go back in time" ); -} ); - -QUnit.test( "jQuery.Tween - No duration", function( assert ) { - assert.expect( 3 ); - - var testObject = { test: 100 }, - testOptions = { duration: 0 }, - tween, easingSpy; - - tween = jQuery.Tween( testObject, testOptions, "test", 0 ); - easingSpy = this.sandbox.spy( jQuery.easing, "swing" ); - tween.run( 0.5 ); - - assert.equal( tween.pos, 0.5, "set .pos correctly" ); - assert.equal( testObject.test, 50, "set value on object correctly" ); - assert.equal( easingSpy.callCount, 0, "didn't ease the value" ); -} ); - -QUnit.test( "jQuery.Tween - step function option", function( assert ) { - assert.expect( 4 ); - - var testObject = { test: 100 }, - testOptions = { duration: 100, step: this.sandbox.spy() }, - tween, propHookSpy; - - propHookSpy = this.sandbox.spy( jQuery.Tween.propHooks._default, "set" ); - - tween = jQuery.Tween( testObject, testOptions, "test", 0, "linear" ); - assert.equal( testOptions.step.callCount, 0, "didn't call step on create" ); - - tween.run( 0.5 ); - assert.ok( - testOptions.step.calledOn( testObject ), - "Called step function in context of animated object" - ); - assert.ok( - testOptions.step.calledWith( 50, tween ), - "Called step function with correct parameters" - ); - assert.ok( - testOptions.step.calledBefore( propHookSpy ), - "Called step function before calling propHook.set" - ); - -} ); - -QUnit.test( "jQuery.Tween - custom propHooks", function( assert ) { - assert.expect( 3 ); - - var testObject = {}, - testOptions = { duration: 100, step: this.sandbox.spy() }, - propHook = { - get: sinon.stub().returns( 100 ), - set: sinon.stub() - }, - tween; - - jQuery.Tween.propHooks.testHooked = propHook; - - tween = jQuery.Tween( testObject, testOptions, "testHooked", 0, "linear" ); - assert.ok( propHook.get.calledWith( tween ), "called propHook.get on create" ); - assert.equal( tween.now, 100, "Used return value from propHook.get" ); - - tween.run( 0.5 ); - assert.ok( - propHook.set.calledWith( tween ), - "Called propHook.set function with correct parameters" - ); - - delete jQuery.Tween.propHooks.testHooked; -} ); - -QUnit.test( "jQuery.Tween - custom propHooks - advanced values", function( assert ) { - assert.expect( 5 ); - - var testObject = {}, - testOptions = { duration: 100, step: this.sandbox.spy() }, - propHook = { - get: sinon.stub().returns( [ 0, 0 ] ), - set: sinon.spy() - }, - tween; - - jQuery.Tween.propHooks.testHooked = propHook; - - tween = jQuery.Tween( testObject, testOptions, "testHooked", [ 1, 1 ], "linear" ); - assert.ok( propHook.get.calledWith( tween ), "called propHook.get on create" ); - assert.deepEqual( tween.start, [ 0, 0 ], "Used return value from get" ); - - tween.run( 0.5 ); - - // Some day this NaN assumption might change - perhaps add a "calc" helper to the hooks? - assert.ok( isNaN( tween.now ), "Used return value from propHook.get" ); - assert.equal( tween.pos, 0.5, "But the eased percent is still available" ); - assert.ok( - propHook.set.calledWith( tween ), - "Called propHook.set function with correct parameters" - ); - - delete jQuery.Tween.propHooks.testHooked; -} ); - -} )(); |