Tone.js/Tone/effect/Freeverb.test.ts

import { Freeverb } from "./Freeverb";
import { BasicTests } from "test/helper/Basic";
import { EffectTests } from "test/helper/EffectTests";
import { CompareToFile } from "test/helper/CompareToFile";
import { Oscillator } from "Tone/source/oscillator/Oscillator";
import { expect } from "chai";

describe("Freeverb", () => {

	BasicTests(Freeverb);
	EffectTests(Freeverb);

	it("matches a file basic", () => {
		return CompareToFile(() => {
			const reverb = new Freeverb(0.9).toDestination();
			reverb.dampening = 7000;
			const osc = new Oscillator().connect(reverb);
			osc.start(0).stop(0.01);
		}, "freeverb.wav", 0.3);
	});

	context("API", () => {

		it("can pass in options in the constructor", () => {
			const reverb = new Freeverb({
				dampening: 2000,
				roomSize: 0.2,
			});
			expect(reverb.dampening).to.be.closeTo(2000, 0.01);
			expect(reverb.roomSize.value).to.be.closeTo(0.2, 0.01);
			reverb.dispose();
		});

		it("can get/set the options", () => {
			const reverb = new Freeverb(0.2, 2300);
			reverb.set({
				roomSize: 0.23,
			});
			expect(reverb.get().dampening).to.be.closeTo(2300, 0.01);
			expect(reverb.get().roomSize).to.be.closeTo(0.23, 0.01);
			reverb.dispose();
		});
	});
});