public void GetNextXSamplesTest()
{
var producer = new MultipleSineWaveGenerator(new[] { 1000.0, 2000.0 }, new[] { 100.0, 100.0 }, 52100);
var actual = producer.GetNextXSamples(10);
var expected = new[]
{
new AudioSampleSet(new[] { 0.000000, 0.000000 }),
new AudioSampleSet(new[] { 12.030644, 23.886527 }),
new AudioSampleSet(new[] { 23.886527, 46.390155 }),
new AudioSampleSet(new[] { 35.395425, 66.208044 }),
new AudioSampleSet(new[] { 46.390155, 82.192848 }),
new AudioSampleSet(new[] { 56.711003, 93.419132 }),
new AudioSampleSet(new[] { 66.208044, 99.236957 }),
new AudioSampleSet(new[] { 74.743322, 99.309500 }),
new AudioSampleSet(new[] { 82.192848, 93.632564 }),
new AudioSampleSet(new[] { 88.448408, 82.534811 })
};
Assert.AreEqual(expected.Length, actual.Length);
for (var i = 0; i < expected.Length; i++)
{
Assert.AreEqual(expected[i].DataChannelCount, actual[i].DataChannelCount);
for (var j = 0; j < expected[i].DataChannelCount; j++)
{
Assert.AreEqual(expected[i].Data[j], actual[i].Data[j], 1e-6,
$"Expected {expected[i].Data} and actual {actual[i].Data}");
}
}
}
public void GetNextSampleTest()
{
var producer = new MultipleSineWaveGenerator(new[] { 1000.0, 2000.0 }, new[] { 100.0, 100.0 }, 52100);
var actual = producer.GetNextSample();
var expected = new AudioSampleSet(new [] { 0.0, 0.0 });
CollectionAssert.AreEqual(expected.Data, actual.Data);
}
public void MultipleSineWaveGeneratorTest()
{
var actual = new MultipleSineWaveGenerator(new [] { 1000.0, 2000.0 }, new [] { 100.0, 100.0 }, 52100);
Assert.IsNotNull(actual);
}