public void OrderOkUnderCapacity()
{
var buf = new CircularFifoBuffer<int>(10);
buf.Enqueue(1);
buf.Enqueue(2);
buf.Enqueue(3);
Assert.Equal(3, buf.First());
Assert.Equal(1, buf.Last());
}
public void LengthOkUnderCapacity()
{
var buf = new CircularFifoBuffer<int>(10);
buf.Enqueue(1);
buf.Enqueue(2);
buf.Enqueue(3);
Assert.Equal(3, buf.Length);
Assert.Equal(buf.Count(), buf.Length);
}
public void EventDetectedUsingIGCFile(string path, string airfield, int landingAfterSeconds, AircraftTrackEventTypes evtType)
{
var beacons = IGCAircraftBeaconReader.ReadFromIGCFile(path, 0x0A000001); // simulate fifo collection
var beaconsBuffer = new CircularFifoBuffer<AircraftBeaconSpeedAndTrack>(beacons.Count() - 4); // gice the circular buffer a chance to fill the internal buffer
var events = new List<AircraftTrackEvent>();
int i = 0;
foreach (var beacon in beacons)
{
beaconsBuffer.Enqueue(new AircraftBeaconSpeedAndTrack(beacon));
if (i++ % 5 == 0) // analyse with sliding window after some beacons - in normale use triggered by timer.
{
var pseudoTimeEvalDateTime = beacon.PositionTimeUTC.AddSeconds(10);
beaconsBuffer.AnalyseSpeedAndTrack(pseudoTimeEvalDateTime, TimeSpan.FromSeconds(60));
events.AddRange(beaconsBuffer.DetectTrackEvents(pseudoTimeEvalDateTime, TimeSpan.FromSeconds(60), testAirfields[airfield]));
}
}
var expectedDateTime = beacons.First().PositionTimeUTC + TimeSpan.FromSeconds(landingAfterSeconds);
var expectedEvents = events.Distinct(new AircraftTrackEventComparer()).Where(e => e.EventType == evtType && e.EventDateTimeUTC == expectedDateTime);
Assert.True(expectedEvents.Any());
}
public void OrderOkOverCapacity()
{
var buf = new CircularFifoBuffer<int>(10);
buf.Enqueue(1);
buf.Enqueue(2);
buf.Enqueue(3);
buf.Enqueue(4);
buf.Enqueue(5);
buf.Enqueue(6);
buf.Enqueue(7);
buf.Enqueue(8);
buf.Enqueue(9);
buf.Enqueue(10);
buf.Enqueue(11);
buf.Enqueue(12);
Assert.Equal(12, buf.First());
Assert.Equal(3, buf.Last());
}
public void LengthOkOverCapacity()
{
var buf = new CircularFifoBuffer<int>(10);
buf.Enqueue(1);
buf.Enqueue(2);
buf.Enqueue(3);
buf.Enqueue(4);
buf.Enqueue(5);
buf.Enqueue(6);
buf.Enqueue(7);
buf.Enqueue(8);
buf.Enqueue(9);
buf.Enqueue(10);
buf.Enqueue(11);
Assert.Equal(10, buf.Length);
Assert.Equal(buf.Count(), buf.Length);
}
public void CapacityOk()
{
var buf = new CircularFifoBuffer<int>(10);
buf.Enqueue(1);
Assert.Equal(10, buf.Capacity);
}
