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Vstest
Microsoft.VisualStudio.TestPlatform.Common.DataCollector
DataCollectorInformation

How to use DataCollectorInformation class of Microsoft.VisualStudio.TestPlatform.Common.DataCollector package

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.Common.DataCollector.DataCollectorInformation

DataCollectionTelemetryManagerTests.cs

Source:DataCollectionTelemetryManagerTests.cs

...14    {15        private readonly Mock<IRequestData> mockRequestData;16        private readonly Mock<IMetricsCollection> mockMetricsCollection;17        private readonly DataCollectionTelemetryManager telemetryManager;18        private readonly DataCollectorInformation dataCollectorInformation;19        public DataCollectionTelemetryManagerTests()20        {21            this.mockRequestData = new Mock<IRequestData>();22            this.mockMetricsCollection = new Mock<IMetricsCollection>();23            this.mockRequestData.Setup(m => m.MetricsCollection).Returns(this.mockMetricsCollection.Object);24            var dataCollectorMock = new Mock<CodeCoverageDataCollector>();25            var evnVariablesMock = dataCollectorMock.As<ITestExecutionEnvironmentSpecifier>();26            evnVariablesMock.Setup(a => a.GetTestExecutionEnvironmentVariables()).Returns(new KeyValuePair<string, string>[] 27            {28                new KeyValuePair<string, string>("MicrosoftInstrumentationEngine_ConfigPath32_VanguardInstrumentationProfiler", "path1"),29                new KeyValuePair<string, string>("MicrosoftInstrumentationEngine_ConfigPath64_VanguardInstrumentationProfiler", "path2")30            });31            this.dataCollectorInformation = new DataCollectorInformation(32                dataCollectorMock.Object,33                null,34                new DataCollectorConfig(typeof(CustomDataCollector)),35                null,36                new Mock<IDataCollectionAttachmentManager>().Object,37                new TestPlatformDataCollectionEvents(),38                new Mock<IMessageSink>().Object,39                string.Empty);40            this.telemetryManager = new DataCollectionTelemetryManager(this.mockRequestData.Object);41        }42        [TestMethod]43        public void RecordEnvironmentVariableAddition_ShouldDoNothing_IfNotProfilerVariable()44        {45            // act...

DataCollectionTelemetryManager.cs

Source:DataCollectionTelemetryManager.cs

...23        {24            this.requestData = requestData;25        }26        /// <inheritdoc/>27        public void RecordEnvironmentVariableAddition(DataCollectorInformation dataCollectorInformation, string name, string value)28        {29            RecordProfilerMetricForNewVariable(CorProfilerVariable, TelemetryDataConstants.DataCollectorsCorProfiler, dataCollectorInformation, name, value);30            RecordProfilerMetricForNewVariable(CoreClrProfilerVariable, TelemetryDataConstants.DataCollectorsCoreClrProfiler, dataCollectorInformation, name, value);31        }32        /// <inheritdoc/>33        public void RecordEnvironmentVariableConflict(DataCollectorInformation dataCollectorInformation, string name, string value, string existingValue)34        {35            RecordProfilerMetricForConflictedVariable(CorProfilerVariable, TelemetryDataConstants.DataCollectorsCorProfiler, dataCollectorInformation, name, value, existingValue);36            RecordProfilerMetricForConflictedVariable(CoreClrProfilerVariable, TelemetryDataConstants.DataCollectorsCoreClrProfiler, dataCollectorInformation, name, value, existingValue);37        }38        private void RecordProfilerMetricForNewVariable(string profilerVariable, string telemetryPrefix, DataCollectorInformation dataCollectorInformation, string name, string value)39        {40            if (!string.Equals(profilerVariable, name, StringComparison.Ordinal))41            {42                return;43            }44            requestData.MetricsCollection.Add(GetTelemetryKey(telemetryPrefix, dataCollectorInformation), GetProfilerGuid(value).ToString());45        }46        private void RecordProfilerMetricForConflictedVariable(string profilerVariable, string telemetryPrefix, DataCollectorInformation dataCollectorInformation, string name, string value, string existingValue)47        {48            // If data collector is requesting same profiler record it same as new49            if (string.Equals(value, existingValue, StringComparison.OrdinalIgnoreCase))50            {51                RecordProfilerMetricForNewVariable(profilerVariable, telemetryPrefix, dataCollectorInformation, name, value);52                return;53            }54            if (!string.Equals(profilerVariable, name, StringComparison.Ordinal))55            {56                return;57            }58            var existingProfilerGuid = GetProfilerGuid(existingValue);59            if (ClrIeProfilerGuid == existingProfilerGuid)60            {61                if (dataCollectorInformation.TestExecutionEnvironmentVariables != null &&62                    dataCollectorInformation.TestExecutionEnvironmentVariables.Any(pair => pair.Key.StartsWith(ClrIeInstrumentationMethodConfigurationPrefix32Variable)) &&63                    dataCollectorInformation.TestExecutionEnvironmentVariables.Any(pair => pair.Key.StartsWith(ClrIeInstrumentationMethodConfigurationPrefix64Variable)))64                {65                    requestData.MetricsCollection.Add(GetTelemetryKey(telemetryPrefix, dataCollectorInformation), ClrIeProfilerGuid.ToString());66                    return;67                }68            }69            requestData.MetricsCollection.Add(GetTelemetryKey(telemetryPrefix, dataCollectorInformation), $"{existingProfilerGuid}({OverwrittenProfilerName}:{GetProfilerGuid(value)})");70        }71        private static Guid GetProfilerGuid(string profilerGuid)72        {73            if (Guid.TryParse(profilerGuid, out var guid))74            {75                return guid;76            }77            return Guid.Empty;78        }79        private static string GetTelemetryKey(string telemetryPrefix, DataCollectorInformation dataCollectorInformation)80        {81            return string.Format("{0}.{1}", telemetryPrefix, dataCollectorInformation.DataCollectorConfig?.TypeUri?.ToString());82        }83    }84}...

DataCollectorInformation

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Common.DataCollector;2using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;3{4    [DataCollectorFriendlyName("MyDataCollector")]5    {6        public override void Initialize(7        {8            events.TestCaseStart += Events_TestCaseStart;9        }10        private void Events_TestCaseStart(object sender, TestCaseStartEventArgs e)11        {12        }13    }14}

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