public void NoEviction_Max()
{
var eq = new EvictingQueue <int>(4);
Assert.Equal(0, eq.Count);
Assert.Equal(0, eq.DroppedItems);
eq.Add(0);
Assert.Equal(1, eq.Count);
Assert.Equal(0, eq.DroppedItems);
eq.Add(1);
Assert.Equal(2, eq.Count);
Assert.Equal(0, eq.DroppedItems);
eq.Add(2);
Assert.Equal(3, eq.Count);
Assert.Equal(0, eq.DroppedItems);
eq.Add(3);
Assert.Equal(4, eq.Count);
Assert.Equal(0, eq.DroppedItems);
var items = eq.ToArray();
Assert.Equal(4, items.Length);
Assert.Equal(0, items[0]);
Assert.Equal(1, items[1]);
Assert.Equal(2, items[2]);
Assert.Equal(3, items[3]);
}
public void NoReplacing()
{
var eq = new EvictingQueue <int>(1)
{
0
};
eq.Replace(1, 1);
var items = eq.ToArray();
Assert.Equal(0, items[0]);
}
public static void GetSamples(
int maxSpansToReturn, List <SpanBase> output, EvictingQueue <SpanBase> queue)
{
SpanBase[] copy = queue.ToArray();
foreach (SpanBase span in copy)
{
if (output.Count >= maxSpansToReturn)
{
break;
}
output.Add(span);
}
}
public void NoEviction()
{
var eq = new EvictingQueue <int>(4)
{
0, 1, 2
};
var items = eq.ToArray();
Assert.Equal(3, items.Length);
Assert.Equal(0, items[0]);
Assert.Equal(1, items[1]);
Assert.Equal(2, items[2]);
}
public static void GetSamples(
int maxSpansToReturn, ICollection <SpanBase> output, EvictingQueue <SpanBase> queue)
{
var copy = queue.ToArray();
foreach (var span in copy)
{
if (output.Count >= maxSpansToReturn)
{
break;
}
output.Add(span);
}
}
public void Eviction()
{
var eq = new EvictingQueue <int>(4)
{
0, 1, 2, 3, 4
};
Assert.Equal(4, eq.Count);
Assert.Equal(1, eq.DroppedItems);
var items = eq.ToArray();
Assert.Equal(4, items.Length);
Assert.Equal(1, items[0]);
Assert.Equal(2, items[1]);
Assert.Equal(3, items[2]);
Assert.Equal(4, items[3]);
}
public static void GetSamplesFilteredByLatency(
long latencyLowerNs,
long latencyUpperNs,
int maxSpansToReturn,
List <SpanBase> output,
EvictingQueue <SpanBase> queue)
{
SpanBase[] copy = queue.ToArray();
foreach (SpanBase span in copy)
{
if (output.Count >= maxSpansToReturn)
{
break;
}
long spanLatencyNs = span.LatencyNs;
if (spanLatencyNs >= latencyLowerNs && spanLatencyNs < latencyUpperNs)
{
output.Add(span);
}
}
}
public static void GetSamplesFilteredByLatency(
TimeSpan latencyLower,
TimeSpan latencyUpper,
int maxSpansToReturn,
ICollection <SpanBase> output,
EvictingQueue <SpanBase> queue)
{
SpanBase[] copy = queue.ToArray();
foreach (SpanBase span in copy)
{
if (output.Count >= maxSpansToReturn)
{
break;
}
var spanLatency = span.Latency;
if (spanLatency >= latencyLower && spanLatency < latencyUpper)
{
output.Add(span);
}
}
}