mirror of
https://github.com/Tonejs/Tone.js
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aaf880c925
* WIP moving tests to web-test-runner * updating thresholds * Adding file extensions * Testing integrations * linting * fixing dep * moving back to root dir * prettier all of the files * updating eslint rules to use with prettier * remove import package * moving tsignore around * removing unneeded ignores * all tests run on puppeteer, no need for testing guards * linting * import type syntax * cleaning up * Update package.json
78 lines
2.4 KiB
TypeScript
78 lines
2.4 KiB
TypeScript
import { TestAudioBuffer } from "../../../test/helper/compare/TestAudioBuffer.js";
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import { expect } from "chai";
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import { ToneOscillatorNode } from "../../source/oscillator/ToneOscillatorNode.js";
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import { noOp } from "../util/Interface.js";
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import { Offline } from "./Offline.js";
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import { ToneAudioBuffer } from "./ToneAudioBuffer.js";
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describe("Offline", () => {
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it("accepts a callback and a duration", () => {
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return Offline(noOp, 0.01);
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});
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it("returns a promise", () => {
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const ret = Offline(noOp, 0.01);
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expect(ret).to.have.property("then");
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return ret;
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});
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it("generates a buffer", () => {
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return Offline(noOp, 0.01).then((buffer) => {
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expect(buffer).to.be.instanceOf(ToneAudioBuffer);
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});
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});
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it("silent by default", () => {
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return Offline(noOp, 0.01, 1).then((buffer) => {
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const isSilent = buffer.toArray().every((sample) => sample === 0);
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expect(isSilent).to.equal(true);
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});
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});
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it("records the master output", () => {
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return Offline(() => {
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new ToneOscillatorNode().toDestination().start();
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}, 0.01).then((buffer) => {
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const testBuff = new TestAudioBuffer(buffer.get() as AudioBuffer);
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expect(testBuff.isSilent()).is.equal(false);
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});
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});
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it("returning a promise defers the rendering till the promise resolves", () => {
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let wasInvoked = false;
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return Offline(() => {
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new ToneOscillatorNode().toDestination().start();
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return new Promise((done) => {
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setTimeout(done, 100);
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}).then(() => {
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wasInvoked = true;
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});
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}, 0.01).then((buffer) => {
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const testBuff = new TestAudioBuffer(buffer.get() as AudioBuffer);
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expect(wasInvoked).is.equal(true);
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expect(testBuff.isSilent()).to.equal(false);
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});
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});
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it("can schedule specific timing outputs", () => {
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return Offline(() => {
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new ToneOscillatorNode().toDestination().start(0.05);
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}, 0.1).then((buffer) => {
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const testBuff = new TestAudioBuffer(buffer.get() as AudioBuffer);
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expect(testBuff.getTimeOfFirstSound()).to.be.closeTo(0.05, 0.0001);
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});
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});
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// it("can schedule Transport events", () => {
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// return Offline(function (Transport) {
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// var osc = new Oscillator().toDestination();
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// Transport.schedule(function (time) {
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// osc.start(time);
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// }, 0.05);
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// Transport.start(0);
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// }, 0.1).then((buffer) => {
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// BufferTest(buffer);
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// expect(buffer.getFirstSoundTime()).to.be.closeTo(0.05, 0.001);
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// });
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// });
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});
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