mirror of
https://github.com/Tonejs/Tone.js
synced 2024-11-16 16:48:00 +00:00
60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
define(["Tone/instrument/MetalSynth", "helper/Basic",
|
|
"helper/InstrumentTests", "helper/CompareToFile", "helper/Supports"],
|
|
function(MetalSynth, Basic, InstrumentTest, CompareToFile, Supports){
|
|
|
|
describe("MetalSynth", function(){
|
|
|
|
Basic(MetalSynth);
|
|
InstrumentTest(MetalSynth);
|
|
|
|
if (Supports.CHROME_AUDIO_RENDERING){
|
|
it("matches a file", function(){
|
|
return CompareToFile(function(){
|
|
var synth = new MetalSynth().toMaster();
|
|
synth.triggerAttackRelease(0.1, 0.05);
|
|
}, "metalSynth.wav", 5.9);
|
|
});
|
|
}
|
|
|
|
context("API", function(){
|
|
|
|
it("can be constructed with octave and harmonicity values", function(){
|
|
var cymbal = new MetalSynth({
|
|
"octaves" : 0.4,
|
|
"resonance" : 2300,
|
|
"harmonicity" : 3.1
|
|
});
|
|
expect(cymbal.harmonicity).to.be.closeTo(3.1, 0.01);
|
|
expect(cymbal.resonance).to.be.closeTo(2300, 0.01);
|
|
expect(cymbal.octaves).to.be.closeTo(0.4, 0.01);
|
|
cymbal.dispose();
|
|
});
|
|
|
|
it("can get and set envelope attributes", function(){
|
|
var cymbal = new MetalSynth();
|
|
cymbal.envelope.attack = 0.024;
|
|
cymbal.envelope.decay = 0.9;
|
|
expect(cymbal.envelope.attack).to.equal(0.024);
|
|
expect(cymbal.envelope.decay).to.equal(0.9);
|
|
cymbal.dispose();
|
|
});
|
|
|
|
it("can set the modulationIndex", function(){
|
|
var cymbal = new MetalSynth();
|
|
cymbal.modulationIndex = 82;
|
|
expect(cymbal.modulationIndex).to.be.closeTo(82, 0.01);
|
|
cymbal.dispose();
|
|
});
|
|
|
|
it("can get/set attributes", function(){
|
|
var cymbal = new MetalSynth();
|
|
cymbal.set({
|
|
"frequency" : 120
|
|
});
|
|
expect(cymbal.get().frequency).to.be.closeTo(120, 0.01);
|
|
cymbal.dispose();
|
|
});
|
|
|
|
});
|
|
});
|
|
});
|