public void CountShouldNotUpdateMetricIfDeltaIsLessOrEqualThanZero()
{
//Arrange
var counters = new ConcurrentDictionary <string, Counter>();
var cache = new InMemoryMetricsCache(counters);
var metricsLog = new InMemoryMetricsLog(null, cache);
//Act
metricsLog.Count("counter_test", 0);
metricsLog.Count("counter_test", -1);
//Assert
Counter counter = cache.GetCount("counter_test");
Assert.IsNull(counter);
}
public void CountShouldUpdateMetricWhenExisting()
{
//Arrange
var counters = new ConcurrentDictionary <string, Counter>();
var cache = new InMemoryMetricsCache(counters);
var metricsLog = new InMemoryMetricsLog(null, cache);
//Act
metricsLog.Count("counter_test", 150);
metricsLog.Count("counter_test", 10);
//Assert
Counter counter = cache.GetCount("counter_test");
Assert.AreEqual(2, counter.GetCount());
Assert.AreEqual(160, counter.GetDelta());
}
public void SendCountMetricsSuccessfully()
{
//Arrange
var counters = new ConcurrentDictionary <string, Counter>();
var metricsApiClientMock = new Mock <IMetricsSdkApiClient>();
var cache = new InMemoryMetricsCache(counters);
var metricsLog = new InMemoryMetricsLog(metricsApiClientMock.Object, cache, 1);
//Act
metricsLog.Count("counter_test", 150);
//Assert
metricsApiClientMock.Verify(x => x.SendCountMetrics(It.IsAny <string>()));
}
public void CountShouldNotAddMetricIfNoNameSpecified()
{
//Arrange
var counters = new ConcurrentDictionary <string, Counter>();
var cache = new InMemoryMetricsCache(counters);
var metricsLog = new InMemoryMetricsLog(null, cache);
//Act
metricsLog.Count("", 1);
//Assert
Counter counter = cache.GetCount("");
Assert.IsNull(counter);
}