public void FlushedMetricDoesNotHaveData() { var collector = new MetricsCollector(); collector.Record("counter", 10M, Unit.Minute); collector.FlushToString(); Assert.Equal(string.Empty, collector.GetMetrics()["counter"].FlushToString()); }
public void CollectorShouldIgnoreInvalidMetricNames() { var collector = new MetricsCollector(); const string invalidName = "Invalid@Name"; collector.IncrementCounter(invalidName, 1); using (collector.StartTimer(invalidName)) { collector.Record(invalidName, 0, Unit.None); } Assert.Equal(string.Empty, collector.FlushToString()); }
public void MergeOfTwoCollectorsShouldWork() { var collector1 = new MetricsCollector(); var collector2 = new MetricsCollector(); collector1.IncrementCounter("Counter", 1); collector2.IncrementCounter("Counter", 10); collector1.Merge(collector2); var flushed = collector1.FlushToString(); Assert.Equal("m.Counter=11", flushed); }