mirror of
https://github.com/Tonejs/Tone.js
synced 2024-11-16 08:38:00 +00:00
102 lines
No EOL
2.4 KiB
JavaScript
102 lines
No EOL
2.4 KiB
JavaScript
define(["helper/OutputAudio", "Tone/source/Source", "helper/OutputAudioStereo", "Test", "helper/Offline", "helper/Meter"],
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function (OutputAudio, Source, OutputAudioStereo, Test, Offline, Meter) {
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return function(Constr, args){
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context("Source Tests", function(){
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it ("extends Tone.Source", function(){
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var instance = new Constr(args);
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expect(instance).to.be.an.instanceof(Source);
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instance.dispose();
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});
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it ("can connect the output", function(){
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var instance = new Constr(args);
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instance.connect(Test);
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instance.dispose();
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});
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it("starts and stops", function(done){
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var instance = new Constr(args);
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expect(instance.state).to.equal("stopped");
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instance.start().stop("+0.2");
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setTimeout(function(){
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expect(instance.state).to.equal("started");
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}, 100);
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setTimeout(function(){
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expect(instance.state).to.equal("stopped");
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instance.dispose();
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done();
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}, 300);
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});
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it("makes a sound", function(done){
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var instance;
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OutputAudio(function(dest){
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instance = new Constr(args);
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instance.connect(dest);
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instance.start();
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}, function(){
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instance.dispose();
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done();
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});
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});
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it("produces sound in both channels", function(done){
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var instance;
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OutputAudioStereo(function(dest){
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instance = new Constr(args);
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instance.connect(dest);
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instance.start();
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}, function(){
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instance.dispose();
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done();
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});
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});
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it("be scheduled to start in the future", function(done){
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var instance;
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var meter = new Meter(0.3);
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meter.before(function(dest){
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instance = new Constr(args);
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instance.connect(dest);
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instance.start(0.1);
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});
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meter.test(function(sample, time){
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if (sample > 0){
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expect(time).to.be.at.least(0.1);
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}
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});
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meter.after(function(){
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instance.dispose();
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done();
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});
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meter.run();
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});
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it("be scheduled to stop in the future", function(done){
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var instance;
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var meter = new Meter(0.4);
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meter.before(function(dest){
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instance = new Constr(args);
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instance.connect(dest);
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instance.start(0).stop(0.2);
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});
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//keep a moving average of the output
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meter.test(function(sample, time){
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if (time > 0.02 && sample < 0.001){
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expect(time).to.be.gte(0.2);
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}
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});
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meter.after(function(){
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instance.dispose();
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done();
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});
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meter.run();
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});
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});
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};
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}); |