public void TestGenerateTone() { double[] data; // 1000 samples, 1 Hz, 1 s, 1.0 amplitude WAVFile.generateTone(1000, 1.0, 1.0, 1.0, out data); Assert.AreEqual(1.0, data[0], 0.001, "Data generation failed at data[0]."); Assert.AreEqual(-1.0, data[499], 0.001, "Data generation failed at data[499]."); }