mirror of
https://github.com/Tonejs/Tone.js
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36 lines
1 KiB
TypeScript
36 lines
1 KiB
TypeScript
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import { expect } from "chai";
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import { Offline } from "test/helper/Offline";
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import { Monophonic } from "Tone/instrument/Monophonic";
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// tslint:disable-next-line
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export function MonophonicTest(Constr, note, constrArg?): void {
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context("Monophonic Tests", () => {
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it ("has an onsilence callback which is invoked after the release has finished", () => {
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let wasInvoked = false;
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return Offline(() => {
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const instance = new Constr(constrArg);
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instance.toDestination();
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instance.triggerAttackRelease(note, 0.1, 0);
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instance.onsilence = () => wasInvoked = true;
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}, 2).then(() => {
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expect(wasInvoked).to.equal(true);
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});
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});
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it ("invokes onsilence callback when the sustain is set to 0", () => {
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let wasInvoked = false;
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return Offline(() => {
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const instance = new Constr(constrArg);
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instance.toDestination();
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instance.envelope.sustain = 0;
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instance.triggerAttack(note, 0);
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instance.onsilence = () => wasInvoked = true;
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}, 2).then(() => {
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expect(wasInvoked).to.equal(true);
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});
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});
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});
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}
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