public void CalculatedMetricReportsErrorWhenProjectionIsNotDouble()
{
// ARRANGE
var metricInfo = new CalculatedMetricInfo()
{
Id = "Metric1",
TelemetryType = TelemetryType.Request,
Projection = "Id",
Aggregation = AggregationType.Sum,
FilterGroups = new FilterConjunctionGroupInfo[0]
};
var telemetry = new RequestTelemetry()
{
Id = "NotDoubleValue"
};
CollectionConfigurationError[] errors;
var metric = new CalculatedMetric <RequestTelemetry>(metricInfo, out errors);
// ACT
try
{
metric.Project(telemetry);
}
catch (ArgumentOutOfRangeException e)
{
// ASSERT
Assert.IsTrue(e.ToString().Contains("Id"));
return;
}
Assert.Fail();
}
public void CalculatedMetricProjectsCorrectlyWhenTrain()
{
// ARRANGE
var metricInfo = new CalculatedMetricInfo()
{
Id = "Metric1",
TelemetryType = TelemetryType.Request,
Projection = "Context.Operation.Name",
Aggregation = AggregationType.Sum,
FilterGroups = new FilterConjunctionGroupInfo[0]
};
var telemetry = new RequestTelemetry()
{
Context = { Operation = { Name = "123.56" } }
};
// ACT
CollectionConfigurationError[] errors;
var metric = new CalculatedMetric <RequestTelemetry>(metricInfo, out errors);
double projection = metric.Project(telemetry);
// ASSERT
Assert.AreEqual(AggregationType.Sum, metric.AggregationType);
Assert.AreEqual(0, errors.Length);
Assert.AreEqual(123.56, projection);
}
public void CalculatedMetricProjectsCorrectlyWhenTimeSpan()
{
// ARRANGE
var metricInfo = new CalculatedMetricInfo()
{
Id = "Metric1",
TelemetryType = TelemetryType.Request,
Projection = "Duration",
Aggregation = AggregationType.Avg,
FilterGroups = new FilterConjunctionGroupInfo[0]
};
var telemetry = new RequestTelemetry()
{
Duration = TimeSpan.FromMilliseconds(120)
};
// ACT
CollectionConfigurationError[] errors;
var metric = new CalculatedMetric <RequestTelemetry>(metricInfo, out errors);
double projection = metric.Project(telemetry);
// ASSERT
Assert.AreEqual(AggregationType.Avg, metric.AggregationType);
Assert.AreEqual(0, errors.Length);
Assert.AreEqual(120, projection);
}
public void CalculatedMetricProjectsCorrectlyWhenCustomMetric()
{
// ARRANGE
var metricInfo = new CalculatedMetricInfo()
{
Id = "Metric1",
TelemetryType = TelemetryType.Request,
Projection = "CustomMetrics.Metric1",
Aggregation = AggregationType.Sum,
FilterGroups = new FilterConjunctionGroupInfo[0]
};
var telemetry = new RequestTelemetry()
{
Metrics = { ["Metric1"] = 1.75d }
};
// ACT
CollectionConfigurationError[] errors;
var metric = new CalculatedMetric <RequestTelemetry>(metricInfo, out errors);
double projection = metric.Project(telemetry);
// ASSERT
Assert.AreEqual(AggregationType.Sum, metric.AggregationType);
Assert.AreEqual(0, errors.Length);
Assert.AreEqual(1.75d, projection);
}