Tone.js/test/instrument/DuoSynth.js

93 lines
2.2 KiB
JavaScript

define(["Tone/instrument/DuoSynth", "helper/Basic",
"helper/InstrumentTests", "helper/CompareToFile", "helper/Supports"],
function(DuoSynth, Basic, InstrumentTest, CompareToFile, Supports) {
describe("DuoSynth", function(){
Basic(DuoSynth);
InstrumentTest(DuoSynth, "C4", {
voice0 : {
oscillator : {
type : "square"
},
envelope : {
decay : 0.1,
sustain : 0.5,
release : 0.2
}
},
voice1 : {
oscillator : {
type : "square"
},
envelope : {
decay : 0.1,
sustain : 0.5,
release : 0.2
}
}
});
if (Supports.CHROME_AUDIO_RENDERING){
it("matches a file", function(){
return CompareToFile(function(){
const synth = new DuoSynth().toMaster();
synth.triggerAttackRelease("C5", 0.1, 0.1);
}, "duoSynth.wav", 150);
});
}
context("API", function(){
it("can get and set voice0 attributes", function(){
var duoSynth = new DuoSynth();
duoSynth.voice0.oscillator.type = "triangle";
expect(duoSynth.voice0.oscillator.type).to.equal("triangle");
duoSynth.dispose();
});
it("can get and set voice1 attributes", function(){
var duoSynth = new DuoSynth();
duoSynth.voice1.envelope.attack = 0.24;
expect(duoSynth.voice1.envelope.attack).to.equal(0.24);
duoSynth.dispose();
});
it("can get and set harmonicity", function(){
var duoSynth = new DuoSynth();
duoSynth.harmonicity.value = 2;
expect(duoSynth.harmonicity.value).to.equal(2);
duoSynth.dispose();
});
it("can get and set vibratoRate", function(){
var duoSynth = new DuoSynth();
duoSynth.vibratoRate.value = 2;
expect(duoSynth.vibratoRate.value).to.equal(2);
duoSynth.dispose();
});
it("can be constructed with an options object", function(){
var duoSynth = new DuoSynth({
"voice0" : {
"filter" : {
"rolloff" : -24
}
}
});
expect(duoSynth.voice0.filter.rolloff).to.equal(-24);
duoSynth.dispose();
});
it("can get/set attributes", function(){
var duoSynth = new DuoSynth();
duoSynth.set({
"harmonicity" : 1.5
});
expect(duoSynth.get().harmonicity).to.equal(1.5);
duoSynth.dispose();
});
});
});
});