public static KustoRow ToKustoRow(TimeSeries ts)
{
var kustoRow = new KustoRow
{
Timestamp = ts.Samples[0].Timestamp,
Value = ts.Samples[0].Value
};
var labelsDict = new SortedDictionary <string, string>();
foreach (var label in ts.Labels)
{
switch (label.Name)
{
case "__name__":
kustoRow.Name = label.Value;
break;
case "job":
kustoRow.Job = label.Value;
break;
case "instance":
kustoRow.Instance = label.Value;
break;
}
labelsDict[label.Name] = label.Value;
}
kustoRow.Labels = JsonConvert.SerializeObject(labelsDict);
return(kustoRow);
}
public void ToKustoRow_PrometheusTimeSeriesObjectShouldReturnValidKustoRowObject()
{
// Arrange
var ts = new Prometheus.TimeSeries()
{
Labels =
{
new Prometheus.Label()
{
Name = "__name__",
Value = "TestName"
},
new Prometheus.Label()
{
Name = "job",
Value = "TestJob"
}
},
Samples =
{
new Prometheus.Sample()
{
Timestamp = 123,
Value = 0
}
}
};
var expectedKustoRow = new KustoRow()
{
Instance = null,
Job = "TestJob",
Labels = @"{""__name__"":""TestName"",""job"":""TestJob""}",
Name = "TestName",
Timestamp = 123,
Value = 0,
};
// Act
var resultKustoRow = KustoManipulations.ToKustoRow(ts);
// Assert
foreach (PropertyInfo property in typeof(KustoRow).GetProperties())
{
Assert.AreEqual(
property.GetValue(expectedKustoRow, null),
property.GetValue(resultKustoRow, null),
$"KustoRow property '{property.Name}' are not equal"
);
}
}