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https://github.com/Tonejs/Tone.js
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37 lines
1 KiB
JavaScript
37 lines
1 KiB
JavaScript
define(["helper/Basic", "Tone/source/PWMOscillator", "helper/Offline",
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"helper/SourceTests", "helper/OscillatorTests", "Test", "helper/CompareToFile"],
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function(BasicTests, PWMOscillator, Offline, SourceTests, OscillatorTests, Test, CompareToFile) {
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describe("PWMOscillator", function(){
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//run the common tests
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BasicTests(PWMOscillator);
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SourceTests(PWMOscillator);
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OscillatorTests(PWMOscillator);
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it("matches a file", function(){
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return CompareToFile(function(){
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var osc = new PWMOscillator().toMaster();
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osc.start(0.1);
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}, "pwmOscillator.wav");
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});
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context("Modulation Frequency", function(){
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it("can set the modulation frequency", function(){
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var pwm = new PWMOscillator();
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pwm.modulationFrequency.value = 0.2;
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expect(pwm.modulationFrequency.value).to.be.closeTo(0.2, 0.001);
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pwm.dispose();
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});
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it("can connect a signal to the modulationFrequency", function(){
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var pwm = new PWMOscillator();
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Test.connect(pwm.modulationFrequency);
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pwm.dispose();
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});
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});
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});
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});
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