public void GaugeShouldUpdateMetricWhenExisting()
{
//Arrange
var gauges = new ConcurrentDictionary <string, long>();
var cache = new InMemoryMetricsCache(null, null, gauges);
var metricsLog = new InMemoryMetricsLog(null, cache);
//Act
metricsLog.Gauge("gauge_test", 1234);
metricsLog.Gauge("gauge_test", 4567);
//Assert
long gauge = cache.GetGauge("gauge_test");
Assert.AreEqual(4567, gauge);
}
public void SendGaugeMetricsSuccessfully()
{
//Arrange
var gauges = new ConcurrentDictionary <string, long>();
var metricsApiClientMock = new Mock <IMetricsSdkApiClient>();
var cache = new InMemoryMetricsCache(null, null, gauges);
var metricsLog = new InMemoryMetricsLog(metricsApiClientMock.Object, cache, 1);
//Act
metricsLog.Gauge("gauge_test", 1234);
//Assert
metricsApiClientMock.Verify(x => x.SendGaugeMetrics(It.IsAny <string>()));
}
public void GaugeShouldNotAddMetricIfNoNameSpecified()
{
//Arrange
var gauges = new ConcurrentDictionary <string, long>();
var cache = new InMemoryMetricsCache(null, null, gauges);
var metricsLog = new InMemoryMetricsLog(null, cache);
//Act
metricsLog.Gauge("", 1000);
//Assert
long gauge = cache.GetGauge("");
Assert.AreEqual(0, gauge);
}
public void GaugeShouldNotUpdateMetricIfDeltaIsLessThanZero()
{
//Arrange
var gauges = new ConcurrentDictionary <string, long>();
var cache = new InMemoryMetricsCache(null, null, gauges);
var metricsLog = new InMemoryMetricsLog(null, cache);
//Act
metricsLog.Gauge("gauge_test", -1);
//Assert
long gauge = cache.GetGauge("gauge_test");
Assert.AreEqual(0, gauge);
}