Accord.Tests.Audio.ExtractChannelTest.ApplyTest C# (CSharp) Method

        public void ApplyTest()
        {
            Signal target = Signal.FromArray(data, 8000);

            for (int c = 0; c < 2; c++)
            {
                ExtractChannel extract = new ExtractChannel(c);

                var result = extract.Apply(target);


                Assert.AreEqual(result.Length, 6);
                Assert.AreEqual(result.Samples, 6);
                Assert.AreEqual(result.Channels, 1);
                Assert.AreEqual(result.SampleRate, 8000);

                float[] actual = result.ToFloat();
                float[] expected = data.GetColumn(c);

                for (int i = 0; i < actual.Length; i++)
                    Assert.AreEqual(expected[i], actual[i]);
            }
        }
    }