public SimpleMetricOutput(DoubleMetric doubleMetric)
{
Entity = Enum.GetName(typeof(MetricEntity), doubleMetric.MetricEntity);
Instance = doubleMetric.Instance;
Name = doubleMetric.Name;
Value = doubleMetric.Value.Get();
}
public static DoubleMetric MetricFromEmpty <S, T>(Analyzer <S, T> analyzer, string name, string instance,
MetricEntity metricEntity = MetricEntity.Column) where S : State <S>, IState where T : IMetric
{
EmptyStateException emptyState =
new EmptyStateException($"Empty state for analyzer {analyzer}, all input values were NULL.");
return(DoubleMetric.Create(metricEntity, name, instance,
new Try <double>(ExceptionExt.WrapIfNecessary(emptyState))));
}
public void DoubleMetric_should_flatten_and_return_itself()
{
DoubleMetric metric =
new DoubleMetric(MetricEntity.Column, "metric-name", "instance-name", Try <double> .From(() => 50));
metric.Flatten().ShouldBe(new List <DoubleMetric> {
metric
});
}
/// <inheritdoc cref="Analyzer{S,M}.ComputeMetricFrom"/>
public override DoubleMetric ComputeMetricFrom(Option <S> state)
{
DoubleMetric metric = state.HasValue switch
{
true => AnalyzersExt.MetricFromValue(new Try <double>(state.Value.GetMetricValue()), Name, Instance,
_metricEntity),
_ => AnalyzersExt.MetricFromEmpty(this, Name, Instance, _metricEntity)
};
return(metric);
}
}
public static DoubleMetric MetricFromValue(Try <double> value, string name, string instance,
MetricEntity metricEntity = MetricEntity.Column) =>
DoubleMetric.Create(metricEntity, name, instance, value.Get());
public static DoubleMetric MetricFromFailure(Exception exception, string name, string instance,
MetricEntity metricEntity = MetricEntity.Column) =>
DoubleMetric.Create(metricEntity, name, instance,
new Try <double>(ExceptionExt.WrapIfNecessary(exception)));
/// <summary> /// Equality method of two <see cref="DoubleMetric"/> instances. /// </summary> /// <param name="other">The other <see cref="DoubleMetric"/> instance.</param> /// <returns>true if the equality is satisfied, otherwise false.</returns> public bool Equals(DoubleMetric other) => other != null && Name == other.Name && Instance == other.Instance && MetricEntity == other.MetricEntity && Value.IsSuccess == other.Value.IsSuccess && Value.GetOrElse(() => 0).Get() == other.Value.GetOrElse(() => 0).Get();