public void GetElapsedTimeSpan_ValidSampleCountAndSampleRate_ReturnsCorrectValue(int sampleRate,
int elapsedSampleCount, TimeSpan expectedResult)
{
var result = ElapsedTimeSpanHelper.GetElapsedTimeSpan(sampleRate, elapsedSampleCount);
result.Should().Be(expectedResult);
}
private int SecondsUntilPatternConcluded(IWaveProvider reader)
{
var sampleProvider = reader.ToSampleProvider();
var toneDetector = new TonePatternDetector(_mockConfigurationReader);
var buffer = new float[BufferSize];
long sampleCount = 0;
while (true)
{
var bytesRead = sampleProvider.Read(buffer, 0, buffer.Length);
sampleCount += bytesRead;
if (bytesRead < buffer.Length)
{
break;
}
if (toneDetector.Detected(buffer, sampleProvider.WaveFormat.SampleRate))
{
return(ElapsedTimeSpanHelper.GetElapsedTimeSpan(sampleProvider.WaveFormat.SampleRate, sampleCount).Seconds);
}
}
return(-1);
}
public void GetElapsedTimeSpan_NegativeOrZeroElapseSampleCount_Throws(int invalidElapsedSampleCount)
{
const int testSampleRate = 22050;
Action testCall = () => ElapsedTimeSpanHelper.GetElapsedTimeSpan(testSampleRate, invalidElapsedSampleCount);
testCall.ShouldThrow <ArgumentException>();
}
public void GetElapsedTimeSpan_NegativeOrZeroSampeRate_Throws(int invalidSampleRate)
{
const int testSampleCount = 1024;
Action testCall = () => ElapsedTimeSpanHelper.GetElapsedTimeSpan(invalidSampleRate, testSampleCount);
testCall.ShouldThrow <ArgumentException>();
}