public void TimeShouldUpdateMetricWhenExisting()
{
//Arrange
var timers = new ConcurrentDictionary <string, ILatencyTracker>();
var cache = new InMemoryMetricsCache(null, timers);
var metricsLog = new InMemoryMetricsLog(null, cache);
//Act
metricsLog.Time("time_test", 1);
metricsLog.Time("time_test", 9);
metricsLog.Time("time_test", 8);
//Assert
ILatencyTracker timer = cache.GetLatencyTracker("time_test");
Assert.AreEqual(1, timer.GetLatency(0));
Assert.AreEqual(2, timer.GetLatency(6));
long[] latencies = timer.GetLatencies();
Assert.AreEqual(3, latencies.Sum());
}
public void SendTimeMetricsSuccessfully()
{
//Arrange
var timers = new ConcurrentDictionary <string, ILatencyTracker>();
var metricsApiClientMock = new Mock <IMetricsSdkApiClient>();
var cache = new InMemoryMetricsCache(null, timers);
var metricsLog = new InMemoryMetricsLog(metricsApiClientMock.Object, cache, 1, -1);
//Act
metricsLog.Time("time_test", 1);
//Assert
metricsApiClientMock.Verify(x => x.SendTimeMetrics(It.IsAny <string>()));
}
public void TimeShouldNotAddMetricIfNoNameSpecified()
{
//Arrange
var timers = new ConcurrentDictionary <string, ILatencyTracker>();
var cache = new InMemoryMetricsCache(null, timers);
var metricsLog = new InMemoryMetricsLog(null, cache);
//Act
metricsLog.Time("", 1000);
//Assert
ILatencyTracker timer = cache.GetLatencyTracker("");
Assert.IsNull(timer);
}
public void TimeShouldNotUpdateMetricIfDeltaIsLessThanZero()
{
//Arrange
var timers = new ConcurrentDictionary <string, ILatencyTracker>();
var cache = new InMemoryMetricsCache(null, timers);
var metricsLog = new InMemoryMetricsLog(null, cache);
//Act
metricsLog.Time("time_test", -1);
//Assert
ILatencyTracker timer = cache.GetLatencyTracker("time_test");
Assert.IsNull(timer);
}