public void TestGetValueThrows()
{
Private.QuantityMetricType quantityMetric = new Private.QuantityMetricType(
category: "telemetry",
disabled: true,
lifetime: Private.Lifetime.Application,
name: "quantity_metric",
sendInPings: new string[] { "store1" }
);
Assert.Throws <NullReferenceException>(() => quantityMetric.TestGetValue());
}
public void DisabledCountersMustNotRecordData()
{
Private.QuantityMetricType quantityMetric = new Private.QuantityMetricType(
category: "telemetry",
disabled: true,
lifetime: Private.Lifetime.Application,
name: "quantity_metric",
sendInPings: new string[] { "store1" }
);
// Attempt to store the quantity.
quantityMetric.Set(1);
// Check that nothing was recorded.
Assert.False(quantityMetric.TestHasValue(), "Quantities must not be recorded if they are disabled");
}
public void NegativeValuesAreNotRecorded()
{
Private.QuantityMetricType quantityMetric = new Private.QuantityMetricType(
category: "telemetry",
disabled: false,
lifetime: Private.Lifetime.Application,
name: "quantity_metric",
sendInPings: new string[] { "store1" }
);
quantityMetric.Set(-10);
// Check that quantity was NOT recorded.
Assert.False(quantityMetric.TestHasValue("store1"));
Assert.Equal(1, quantityMetric.TestGetNumRecordedErrors(ErrorType.InvalidValue));
}
public void APISavesToSecondaryPings()
{
Private.QuantityMetricType quantityMetric = new Private.QuantityMetricType(
category: "telemetry",
disabled: false,
lifetime: Private.Lifetime.Application,
name: "quantity_metric",
sendInPings: new string[] { "store1", "store2" }
);
quantityMetric.Set(1);
// Check that the metric was properly recorded for the secondary ping.
Assert.True(quantityMetric.TestHasValue("store2"));
Assert.Equal(1, quantityMetric.TestGetValue("store2"));
quantityMetric.Set(10);
// Check that the metric was properly overwritten for the secondary ping.
Assert.True(quantityMetric.TestHasValue("store2"));
Assert.Equal(10, quantityMetric.TestGetValue("store2"));
}
