Tone.js/test/component/Limiter.js

define(["Tone/component/Limiter", "helper/Basic", "helper/PassAudio", "helper/PassAudioStereo", "helper/Test"], 
	function(Limiter, Basic, PassAudio, PassAudioStereo, Test){
		describe("Limiter", function(){

			Basic(Limiter);

			context("Limiting", function(){

				it("handles input and output connections", function(){
					var limiter = new Limiter();
					Test.connect(limiter);
					limiter.connect(Test);
					limiter.dispose();
				});

				it("passes the incoming signal through", function(){
					return PassAudio(function(input){
						var limiter = new Limiter().toMaster();
						input.connect(limiter);
					});
				});

				it("passes the incoming stereo signal through", function(){
					return PassAudioStereo(function(input){
						var limiter = new Limiter().toMaster();
						input.connect(limiter);
					});
				});

				it("can be get and set through object", function(){
					var limiter = new Limiter();
					var values = {
						"threshold" : -30,
					};
					limiter.set(values);
					expect(limiter.get().threshold).to.be.closeTo(-30, 0.1);
					limiter.dispose();
				});

				it("can set the threshold", function(){
					var limiter = new Limiter();
					limiter.threshold.value = -10;
					expect(limiter.threshold.value).to.be.closeTo(-10, 0.1);
					limiter.dispose();
				});
			});
		});
	});