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
43 lines
1 KiB
TypeScript
43 lines
1 KiB
TypeScript
import { expect } from "chai";
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import { Offline } from "./Offline.js";
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import { ToneAudioNode } from "../../Tone/core/context/ToneAudioNode.js";
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import { Signal } from "../../Tone/signal/Signal.js";
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/**
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* Make sure that the audio passes from input node
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* to the destination node
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*/
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export function PassAudio(
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callback: (input: ToneAudioNode) => void,
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passes = true
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): Promise<void> {
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const duration = 0.2;
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return Offline(
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() => {
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const sig = new Signal(0);
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callback(sig);
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sig.setValueAtTime(1, duration / 2);
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},
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0.2,
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1
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).then((buffer) => {
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expect(buffer.getValueAtTime(0)).to.be.closeTo(0, 0.001);
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expect(buffer.getValueAtTime(duration / 2 - 0.01)).to.be.closeTo(
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0,
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0.001
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);
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if (passes) {
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expect(buffer.getValueAtTime(duration / 2 + 0.01)).to.not.equal(0);
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expect(buffer.getValueAtTime(duration - 0.01)).to.not.equal(0);
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} else {
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expect(buffer.getValueAtTime(duration / 2 + 0.01)).to.be.closeTo(
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0,
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0.001
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);
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expect(buffer.getValueAtTime(duration - 0.01)).to.be.closeTo(
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0,
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0.001
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);
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}
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});
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}
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