public void SummaryWriterFlushTest()
{
var stream = new StringStream();
var summaryWriter = new SummaryWriter(stream.Writer)
{
IdleFlushRate = 10, NonIdleFlushRate = 5
};
for (var i = 0; i < 3; i++)
{
var measurement = new Measurement(new DateTime(2020, 12, 28, 0, 0, i), 2400 + i, 8000 + i);
var result = new FlowMeter
{
Amplitude = i,
HighPass = 0,
LowPassFast = 2400,
LowPassSlow = 2402,
Exclude = false,
ExcludeAll = false,
Flow = false,
LowPassOnHighPass = 5 - i,
Outlier = false,
Drift = false
};
summaryWriter.AddMeasurement(measurement, result);
summaryWriter.PrepareWrite();
summaryWriter.Write();
Assert.IsTrue(string.IsNullOrEmpty(stream.Content()), "nothing written yet");
}
summaryWriter.Flush();
Assert.AreEqual("S,3,0,0,0,2400,2402,3,0,0,0,8001,50790\r\n", stream.Content(), "flush worked");
}
public void SummaryWriterFlowTest()
{
var stream = new StringStream();
var summaryWriter = new SummaryWriter(stream.Writer)
{
IdleFlushRate = 10, NonIdleFlushRate = 5
};
for (var i = 0; i < 10; i++)
{
var measurement = new Measurement(new DateTime(2020, 12, 28, 0, 0, i), 2400 + i, 8000 + i);
var result = new FlowMeter
{
Amplitude = 5 + (i > 7 ? 10 : 0), HighPass = 0, LowPassFast = 2400, LowPassSlow = 2398, Exclude = false, ExcludeAll = false,
Flow = i > 7,
LowPassOnHighPass = i, Outlier = false, Drift = false
};
summaryWriter.AddMeasurement(measurement, result);
summaryWriter.PrepareWrite();
summaryWriter.Write();
if (i < 9)
{
Assert.IsTrue(string.IsNullOrEmpty(stream.Content()), "Nothing written the first 9 data points");
}
else
{
//"S,Measure,Flows,SumAmplitude,SumLPonHP,LowPassFast,LowPassSlow,LPonHP,Outliers,Waits,Excludes,AvgDelay,CRC"
Assert.AreEqual("S,10,2,30,17,2400,2398,9,0,0,0,8005,56358\r\n", stream.Content(),
"After 10 points, we get a summary with 2 flows, and SumAmplitude and SumLPonP are populated");
}
}
// Flush should not change anything as we have no more data.
summaryWriter.Flush();
Assert.AreEqual("S,10,2,30,17,2400,2398,9,0,0,0,8005,56358\r\n", stream.Content(),
"After 10 points, we get a summary with 2 flows, and SumAmplitude and SumLPonP are populated");
}