public void AddMetricsToEngine_OneUnscopedMetricNull()
{
var metric1 = MetricWireModel.BuildMetric(_metricNameService, "DotNet/name", null,
MetricDataWireModel.BuildTimingData(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(2)));
Assert.That(metric1, Is.Not.Null);
var data = metric1.Data;
Assert.NotNull(data);
Assert.AreEqual(1, data.Value0);
Assert.AreEqual(3, data.Value1);
Assert.AreEqual(2, data.Value2);
var engine = new MetricStatsCollection();
metric1.AddMetricsToEngine(engine);
var stats = engine.ConvertToJsonForSending(_metricNameService);
foreach (var current in stats)
{
Assert.AreEqual("DotNet/name", current.MetricName.Name);
Assert.AreEqual(null, current.MetricName.Scope);
var myData = current.Data;
Assert.AreEqual(1, myData.Value0);
Assert.AreEqual(3, myData.Value1);
Assert.AreEqual(2, myData.Value2);
}
}
public void Merge_Throws_IfGivenMetricsWithDifferentNames()
{
var metric1 = MetricWireModel.BuildMetric(_metricNameService, "DotNet/name", "scope",
MetricDataWireModel.BuildTimingData(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(1)));
var metric2 = MetricWireModel.BuildMetric(_metricNameService, "DotNet/name1", "scope",
MetricDataWireModel.BuildTimingData(TimeSpan.FromSeconds(7), TimeSpan.FromSeconds(5)));
var metric3 = MetricWireModel.BuildMetric(_metricNameService, "DotNet/name2", "scope",
MetricDataWireModel.BuildTimingData(TimeSpan.FromSeconds(13), TimeSpan.FromSeconds(11)));
NrAssert.Throws <Exception>(() => MetricWireModel.Merge(new[] { metric1, metric2, metric3 }));
}
public void BuildAggregateData()
{
var one = MetricDataWireModel.BuildTimingData(TimeSpan.FromSeconds(5), TimeSpan.FromSeconds(4));
var two = MetricDataWireModel.BuildTimingData(TimeSpan.FromSeconds(7), TimeSpan.FromSeconds(2));
var actual = MetricDataWireModel.BuildAggregateData(one, two);
Assert.AreEqual(2, actual.Value0);
Assert.AreEqual(12, actual.Value1);
Assert.AreEqual(6, actual.Value2);
Assert.AreEqual(5, actual.Value3);
Assert.AreEqual(7, actual.Value4);
Assert.AreEqual(one.Value5 + two.Value5, actual.Value5);
}
public void AddMetricsToEngine_OneScopedMetric()
{
var metric1 = MetricWireModel.BuildMetric(_metricNameService, "DotNet/name", "scope",
MetricDataWireModel.BuildTimingData(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(2)));
Assert.That(metric1, Is.Not.Null);
var data = metric1.Data;
Assert.NotNull(data);
Assert.AreEqual(1, data.Value0);
Assert.AreEqual(3, data.Value1);
Assert.AreEqual(2, data.Value2);
var engine = new MetricStatsCollection();
metric1.AddMetricsToEngine(engine);
var actual = engine.ConvertToJsonForSending(_metricNameService);
var unscopedCount = 0;
var scopedCount = 0;
var theScope = string.Empty;
var metricName = string.Empty;
MetricDataWireModel scopedData = null;
foreach (var current in actual)
{
if (current.MetricName.Scope == null)
{
unscopedCount++;
}
else
{
scopedCount++;
theScope = current.MetricName.Scope;
metricName = current.MetricName.Name;
scopedData = current.Data;
}
}
Assert.AreEqual(1, scopedCount);
Assert.AreEqual(0, unscopedCount);
Assert.AreEqual("scope", theScope);
Assert.AreEqual("DotNet/name", metricName);
Assert.IsNotNull(scopedData);
Assert.AreEqual(1, scopedData.Value0);
Assert.AreEqual(3, scopedData.Value1);
Assert.AreEqual(2, scopedData.Value2);
}
public void Merge_MergesOneMetricCorrectly()
{
var metric1 = MetricWireModel.BuildMetric(_metricNameService, "DotNet/name", "scope",
MetricDataWireModel.BuildTimingData(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(1)));
var mergedMetric = MetricWireModel.Merge(new[] { metric1 });
NrAssert.Multiple(
() => Assert.AreEqual("DotNet/name", mergedMetric.MetricName.Name),
() => Assert.AreEqual(1, mergedMetric.Data.Value0),
() => Assert.AreEqual(3, mergedMetric.Data.Value1),
() => Assert.AreEqual(1, mergedMetric.Data.Value2),
() => Assert.AreEqual(3, mergedMetric.Data.Value3),
() => Assert.AreEqual(3, mergedMetric.Data.Value4),
() => Assert.AreEqual(9, mergedMetric.Data.Value5)
);
}
public void Merge_MergesThreeMetricsCorrectly_WhenMergedProgressively()
{
var metric1 = MetricWireModel.BuildMetric(_metricNameService, "DotNet/name", "scope",
MetricDataWireModel.BuildTimingData(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(1)));
var metric2 = MetricWireModel.BuildMetric(_metricNameService, "DotNet/name", "scope",
MetricDataWireModel.BuildTimingData(TimeSpan.FromSeconds(7), TimeSpan.FromSeconds(5)));
var metric3 = MetricWireModel.BuildMetric(_metricNameService, "DotNet/name", "scope",
MetricDataWireModel.BuildTimingData(TimeSpan.FromSeconds(13), TimeSpan.FromSeconds(11)));
var mergedMetric = MetricWireModel.Merge(new[] { metric1, metric2 });
mergedMetric = MetricWireModel.Merge(new[] { mergedMetric, metric3 });
NrAssert.Multiple(
() => Assert.AreEqual("DotNet/name", mergedMetric.MetricName.Name),
() => Assert.AreEqual(3, mergedMetric.Data.Value0),
() => Assert.AreEqual(23, mergedMetric.Data.Value1),
() => Assert.AreEqual(17, mergedMetric.Data.Value2),
() => Assert.AreEqual(3, mergedMetric.Data.Value3),
() => Assert.AreEqual(13, mergedMetric.Data.Value4),
() => Assert.AreEqual(227, mergedMetric.Data.Value5)
);
}
public void MetricWireModel_SerializesCorrectlyUnscoped()
{
const string expectedJson = @"[{""name"":""DotNet/name""},[1,3.0,1.0,3.0,3.0,9.0]]";
var metric1 = MetricWireModel.BuildMetric(_metricNameService, "DotNet/name", null, MetricDataWireModel.BuildTimingData(TimeSpan.FromSeconds(3), TimeSpan.FromSeconds(1)));
var serializedMetric = JsonConvert.SerializeObject(metric1);
Assert.AreEqual(expectedJson, serializedMetric);
}