mirror of
https://github.com/Tonejs/Tone.js
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74 lines
2.3 KiB
JavaScript
74 lines
2.3 KiB
JavaScript
define(["Tone/effect/AutoPanner", "helper/Basic", "helper/EffectTests", "helper/Offline"],
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function (AutoPanner, Basic, EffectTests, Offline) {
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describe("AutoPanner", function(){
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Basic(AutoPanner);
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EffectTests(AutoPanner);
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context("API", function(){
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it("can pass in options in the constructor", function(){
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var autoPanner = new AutoPanner({
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"type" : "sawtooth",
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"depth" : 0.2
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});
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expect(autoPanner.depth.value).to.be.closeTo(0.2, 0.01);
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expect(autoPanner.type).to.equal("sawtooth");
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autoPanner.dispose();
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});
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it("can be started and stopped", function(){
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var autoPanner = new AutoPanner();
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autoPanner.start().stop("+0.2");
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autoPanner.dispose();
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});
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it("can get/set the options", function(){
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var autoPanner = new AutoPanner();
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autoPanner.set({
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"frequency" : 2.4,
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"type" : "triangle"
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});
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expect(autoPanner.get().frequency).to.be.closeTo(2.4, 0.01);
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expect(autoPanner.get().type).to.equal("triangle");
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autoPanner.dispose();
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});
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it("can set the frequency and depth", function(){
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var autoPanner = new AutoPanner();
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autoPanner.depth.value = 0.4;
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autoPanner.frequency.value = 0.4;
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expect(autoPanner.depth.value).to.be.closeTo(0.4, 0.01);
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expect(autoPanner.frequency.value).to.be.closeTo(0.4, 0.01);
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autoPanner.dispose();
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});
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it("can sync the frequency to the Transport", function(){
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return Offline(function(Transport){
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var panner = new AutoPanner(2);
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panner.sync();
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panner.frequency.toMaster();
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Transport.bpm.setValueAtTime(Transport.bpm.value * 2, 0.05);
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// Transport.start(0)
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}, 0.1).then(function(buffer){
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expect(buffer.getValueAtTime(0)).to.be.closeTo(2, 0.1);
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expect(buffer.getValueAtTime(0.05)).to.be.closeTo(4, 0.1);
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});
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});
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it("can unsync the frequency to the Transport", function(){
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return Offline(function(Transport){
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var panner = new AutoPanner(2);
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panner.sync();
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panner.frequency.toMaster();
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Transport.bpm.setValueAtTime(Transport.bpm.value * 2, 0.05);
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panner.unsync();
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// Transport.start(0)
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}, 0.1).then(function(buffer){
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expect(buffer.getValueAtTime(0)).to.be.closeTo(2, 0.1);
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expect(buffer.getValueAtTime(0.05)).to.be.closeTo(2, 0.1);
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});
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});
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});
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});
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});
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