private void SetupMetricsProviderMember(Mock <IMetricsProvider> metricsProvider, Mock <IMetricsPolicy> metricsPolicy, string contextName,
InterfaceMethodData interfaceMethodData, bool metricEnabled)
{
var(metricsCollectorIndicatorType, metricName, measurementUnitName, tags) =
GetMetricsCollectorIndicatorInfo(interfaceMethodData);
_output.WriteLine(
$"Got metrics collector indicator info. ContextName:'{contextName}'. IndicatorType:{metricsCollectorIndicatorType}. MetricName:{metricName}. MeasurementUnitName:{measurementUnitName}. Tags:{tags}. Original method:{interfaceMethodData}");
metricsPolicy.Setup(_ => _.IsEnabled(contextName, metricName))
.Returns(metricEnabled).Verifiable();
if (!metricEnabled)
{
return;
}
switch (metricsCollectorIndicatorType)
{
case MetricsCollectorIndicatorType.Counter:
var counter = new Mock <ICounter>();
metricsProvider.Setup(_ => _.CreateCounter(contextName, metricName, measurementUnitName, tags))
.Returns(counter.Object).Verifiable();
break;
case MetricsCollectorIndicatorType.Gauge:
var gauge = new Mock <IGauge>();
metricsProvider.Setup(_ => _.CreateGauge(contextName, metricName, measurementUnitName, tags))
.Returns(gauge.Object).Verifiable();
break;
case MetricsCollectorIndicatorType.HitPercentageGauge:
var hitPercentageGauge = new Mock <IHitPercentageGauge>();
metricsProvider.Setup(_ => _.CreateHitPercentageGauge(contextName, metricName, measurementUnitName, tags))
.Returns(hitPercentageGauge.Object).Verifiable();
break;
case MetricsCollectorIndicatorType.Timer:
var timer = new Mock <ITimer>();
metricsProvider.Setup(_ => _.CreateTimer(contextName, metricName, measurementUnitName, tags))
.Returns(timer.Object).Verifiable();
break;
case MetricsCollectorIndicatorType.Meter:
var meter = new Mock <IMeter>();
metricsProvider.Setup(_ => _.CreateMeter(contextName, metricName, measurementUnitName, tags))
.Returns(meter.Object).Verifiable();
break;
case MetricsCollectorIndicatorType.Histogram:
var histogram = new Mock <IHistogram>();
metricsProvider.Setup(_ => _.CreateHistogram(contextName, metricName, measurementUnitName, tags))
.Returns(histogram.Object).Verifiable();
break;
default:
throw new ArgumentOutOfRangeException(nameof(metricsCollectorIndicatorType), metricsCollectorIndicatorType,
null);
}
}
private static InterfaceData GetInheritedInterfaceData(int index, ITestContext context)
{
var methods = InterfaceMethodData.GetPossibleVariations(context.Options).ToList()
.GetPossibleCombinations(context.Options.InterfaceMethodsCounts.Max()).First().Select(_ => _.Invoke(context))
.ToArray();
return(new InterfaceData("ITestInheritedInterface" + index, "TestNamespaceForITestInheritedInterface" + index, Array.Empty <AttributeData>(), methods, Array.Empty <InterfaceData>(), false));
}
measurementUnitName, Tags tags) GetMetricsCollectorIndicatorInfo(InterfaceMethodData interfaceMethodData)
{
var metricsCollectorIndicatorTypeString = interfaceMethodData.ReturnType.Name.TrimStart('I').Replace("<TInterfaceParam1, TInterfaceParam2>", "`2");
if (!Enum.TryParse <MetricsCollectorIndicatorType>(metricsCollectorIndicatorTypeString, true,
out var metricsCollectorIndicatorType))
{
throw new Exception($"Illegal return type:'{interfaceMethodData.ReturnType}'");
}
string metricName;
string measurementUnitName = null;
var metricsCollectorMethodAttributeData = interfaceMethodData.AttributeDataList
.OfType <MetricsCollectorMethodAttributeData>().FirstOrDefault();
if (metricsCollectorMethodAttributeData == null)
{
metricName = interfaceMethodData.Name;
}
else
{
metricName = metricsCollectorMethodAttributeData.IsMetricNameDefined ? metricsCollectorMethodAttributeData.MetricName : interfaceMethodData.Name;
measurementUnitName = metricsCollectorMethodAttributeData.MeasurementUnitName;
}
Tags tags;
if (!interfaceMethodData.Parameters.Any())
{
tags = Tags.Empty;
}
else if (interfaceMethodData.Parameters.Length == 1)
{
tags = new Tags(interfaceMethodData.Parameters[0].Name, interfaceMethodData.Parameters[0].Value.ToString());
}
else
{
tags = new Tags(interfaceMethodData.Parameters.Select(_ => _.Name).ToArray(),
interfaceMethodData.Parameters.Select(_ => _.Value?.ToString()).ToArray());
}
return(metricsCollectorIndicatorType, metricName, measurementUnitName, tags);
}
