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How to use DiscoverTestsFromSingleDiscoverer method of Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery.DiscovererEnumerator class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery.DiscovererEnumerator.DiscoverTestsFromSingleDiscoverer

DiscovererEnumerator.cs

Source:DiscovererEnumerator.cs

...114            double totalTimeTakenByAdapters = 0;115            double totalAdaptersUsed = 0;116            foreach (var discoverer in discovererToSourcesMap.Keys)117            {118                this.DiscoverTestsFromSingleDiscoverer(discoverer, discovererToSourcesMap, context, discoverySink, logger, ref totalAdaptersUsed, ref totalTimeTakenByAdapters);119            }120            if (this.discoveryResultCache.TotalDiscoveredTests == 0)121            {122                DiscovererEnumerator.LogWarningOnNoTestsDiscovered(sources, testCaseFilter, logger);123            }124            this.CollectTelemetryAtEnd(totalTimeTakenByAdapters, totalAdaptersUsed);125        }126        private void CollectTelemetryAtEnd(double totalTimeTakenByAdapters, double totalAdaptersUsed)127        {128            // Collecting Total Time Taken by Adapters129            this.requestData.MetricsCollection.Add(TelemetryDataConstants.TimeTakenInSecByAllAdapters,130                totalTimeTakenByAdapters);131            // Collecting Total Adapters Used to Discover tests132            this.requestData.MetricsCollection.Add(TelemetryDataConstants.NumberOfAdapterUsedToDiscoverTests,133                totalAdaptersUsed);134        }135        private void DiscoverTestsFromSingleDiscoverer(136            LazyExtension<ITestDiscoverer, ITestDiscovererCapabilities> discoverer,137            Dictionary<LazyExtension<ITestDiscoverer, ITestDiscovererCapabilities>, IEnumerable<string>> discovererToSourcesMap,138            DiscoveryContext context,139            TestCaseDiscoverySink discoverySink,140            IMessageLogger logger,141            ref double totalAdaptersUsed,142            ref double totalTimeTakenByAdapters)143        {144            if (DiscovererEnumerator.TryToLoadDiscoverer(discoverer, logger, out var discovererType) == false)145            {146                // Fail to instantiate the discoverer type.147                return;148            }149            // on instantiated successfully, get tests150            try151            {152                EqtTrace.Verbose(153                    "DiscovererEnumerator.DiscoverTestsFromSingleDiscoverer: Loading tests for {0}",154                        discoverer.Value.GetType().FullName);155                var currentTotalTests = this.discoveryResultCache.TotalDiscoveredTests;156                var newTimeStart = DateTime.UtcNow;157                this.testPlatformEventSource.AdapterDiscoveryStart(discoverer.Metadata.DefaultExecutorUri.AbsoluteUri);158                discoverer.Value.DiscoverTests(discovererToSourcesMap[discoverer], context, logger, discoverySink);159                var totalAdapterRunTime = DateTime.UtcNow - newTimeStart;160                this.testPlatformEventSource.AdapterDiscoveryStop(this.discoveryResultCache.TotalDiscoveredTests -161                                                                  currentTotalTests);162                // Record Total Tests Discovered By each Discoverer.163                var totalTestsDiscoveredByCurrentDiscoverer = this.discoveryResultCache.TotalDiscoveredTests - currentTotalTests;164                this.requestData.MetricsCollection.Add(165                    string.Format("{0}.{1}", TelemetryDataConstants.TotalTestsByAdapter,166                        discoverer.Metadata.DefaultExecutorUri), totalTestsDiscoveredByCurrentDiscoverer);167                totalAdaptersUsed++;168                EqtTrace.Verbose("DiscovererEnumerator.DiscoverTestsFromSingleDiscoverer: Done loading tests for {0}",169                        discoverer.Value.GetType().FullName);170                var discovererFromDeprecatedLocations = DiscovererEnumerator.IsDiscovererFromDeprecatedLocations(discoverer);171                if (discovererFromDeprecatedLocations)172                {173                    logger.SendMessage(TestMessageLevel.Warning,174                        string.Format(CultureInfo.CurrentCulture, CrossPlatEngineResources.DeprecatedAdapterPath));175                }176                // Collecting Data Point for Time Taken to Discover Tests by each Adapter177                this.requestData.MetricsCollection.Add(178                    string.Format("{0}.{1}", TelemetryDataConstants.TimeTakenToDiscoverTestsByAnAdapter,179                        discoverer.Metadata.DefaultExecutorUri), totalAdapterRunTime.TotalSeconds);180                totalTimeTakenByAdapters += totalAdapterRunTime.TotalSeconds;181            }182            catch (Exception e)183            {184                var message = string.Format(185                    CultureInfo.CurrentUICulture,186                    CrossPlatEngineResources.ExceptionFromLoadTests,187                    discovererType.Name,188                    e.Message);189                logger.SendMessage(TestMessageLevel.Error, message);190                EqtTrace.Error("DiscovererEnumerator.DiscoverTestsFromSingleDiscoverer: {0} ", e);191            }192        }193        private static bool TryToLoadDiscoverer(LazyExtension<ITestDiscoverer, ITestDiscovererCapabilities> discoverer, IMessageLogger logger, out Type discovererType)194        {195            discovererType = null;196            // See if discoverer can be instantiated successfully else move next.197            try198            {199                discovererType = discoverer.Value.GetType();200            }201            catch (Exception e)202            {203                var mesage = string.Format(204                    CultureInfo.CurrentUICulture,...

DiscoverTestsFromSingleDiscoverer

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;8using Microsoft.VisualStudio.TestPlatform.ObjectModel;9using System.Reflection;10using System.IO;11using System.Xml;12{13    {14        static void Main(string[] args)15        {16            string testSource = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ConsoleApplication1\ConsoleApplication1\bin\Debug\ConsoleApplication1.dll";17            string testSource2 = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ConsoleApplication2\ConsoleApplication2\bin\Debug\ConsoleApplication2.dll";18            string testSource3 = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ConsoleApplication3\ConsoleApplication3\bin\Debug\ConsoleApplication3.dll";19            string testSource4 = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ConsoleApplication4\ConsoleApplication4\bin\Debug\ConsoleApplication4.dll";20            string testSource5 = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ConsoleApplication5\ConsoleApplication5\bin\Debug\ConsoleApplication5.dll";21            string testSource6 = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ConsoleApplication6\ConsoleApplication6\bin\Debug\ConsoleApplication6.dll";22            string testSource7 = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ConsoleApplication7\ConsoleApplication7\bin\Debug\ConsoleApplication7.dll";23            string testSource8 = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ConsoleApplication8\ConsoleApplication8\bin\Debug\ConsoleApplication8.dll";24            string testSource9 = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ConsoleApplication9\ConsoleApplication9\bin\Debug\ConsoleApplication9.dll";25            string testSource10 = @"C:\Users\Public\Documents\Visual Studio 2015\Projects\ConsoleApplication10\ConsoleApplication10\bin\Debug\ConsoleApplication10.dll";26            List<string> sources = new List<string>();27            sources.Add(testSource);28            sources.Add(testSource2);29            sources.Add(testSource3);30            sources.Add(testSource4);31            sources.Add(testSource5);

DiscoverTestsFromSingleDiscoverer

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;9using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;10{11    {12        static void Main(string[] args)13        {14            var discovererEnumerator = new DiscovererEnumerator();15            var discoverers = discovererEnumerator.GetDiscoverers();16            var discoverer = discoverers.FirstOrDefault();17            var testCases = discovererEnumerator.DiscoverTestsFromSingleDiscoverer(discoverer, "C:\\Users\\test\\Documents\\Visual Studio 2015\\Projects\\ConsoleApplication1\\ConsoleApplication1\\bin\\Debug\\ConsoleApplication1.dll", new TestPlatformOptions(), new TestLogger());18            Console.WriteLine("Test Cases");19            foreach (var testCase in testCases)20            {21                Console.WriteLine(testCase.DisplayName);22            }23            Console.ReadLine();24        }25    }26}27using System;28using System.Collections.Generic;29using System.Linq;30using System.Text;31using System.Threading.Tasks;32using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;33using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;34using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;35using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;36{37    {38        static void Main(string[] args)39        {40            var discovererEnumerator = new DiscovererEnumerator();41            var discoverers = discovererEnumerator.GetDiscoverers();42            var discoverer = discoverers.FirstOrDefault();43            var testCases = discovererEnumerator.DiscoverTestsFromSingleDiscoverer(discoverer

DiscoverTestsFromSingleDiscoverer

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;2using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10    {11        static void Main(string[] args)12        {13            DiscovererEnumerator discovererEnumerator = new DiscovererEnumerator();14            List<TestCase> testCases = new List<TestCase>();15            Console.WriteLine("testCases.Count = " + testCases.Count);16            Console.ReadLine();17        }18    }19}20using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;21using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;22using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Threading.Tasks;28{29    {30        static void Main(string[] args)31        {32            DiscovererEnumerator discovererEnumerator = new DiscovererEnumerator();33            List<TestCase> testCases = new List<TestCase>();34            Console.WriteLine("testCases.Count = " + testCases.Count);35            Console.ReadLine();36        }37    }38}

DiscoverTestsFromSingleDiscoverer

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;2using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;4using Microsoft.VisualStudio.TestPlatform.ObjectModel;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        static void Main(string[] args)13        {14            DiscovererEnumerator discovererEnumerator = new DiscovererEnumerator();15            var discoverers = discovererEnumerator.GetDiscoverers(uri);16            foreach (var discoverer in discoverers)17            {18                var testCases = discovererEnumerator.DiscoverTestsFromSingleDiscoverer(discoverer, uri, new List<string>() { "C:\\Program Files (x86)\\Microsoft Visual Studio 12.0\\Common7\\IDE\\Extensions\\TestPlatform\\vstest.discoveryengine.x86.dll" }, null, null, null, null);19                foreach (var testCase in testCases)20                {21                    Console.WriteLine(testCase.DisplayName);22                }23            }24            Console.ReadLine();25        }26    }27}28using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;29using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;30using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;31using Microsoft.VisualStudio.TestPlatform.ObjectModel;32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37{38    {39        static void Main(string[] args)40        {41            DiscovererEnumerator discovererEnumerator = new DiscovererEnumerator();42            var discoverers = discovererEnumerator.GetDiscoverers(uri);43            foreach (var discoverer in discoverers)44            {45                var testCases = discovererEnumerator.DiscoverTestsFromSingleDiscoverer(discoverer, uri, new List<string>() { "C:\\Program Files (x86)\\Microsoft Visual Studio 12.0\\Common7\\IDE\\Extensions\\TestPlatform\\vstest.discoveryengine.x64.dll" }, null, null, null, null);46                foreach (var testCase in testCases)47                {

DiscoverTestsFromSingleDiscoverer

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.ObjectModel;7using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;9using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Adapter;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.Utilities;12{13    [FileExtension(".dll")]14    {15        private readonly Uri executorUri;16        public MyTestDiscoverer()17        {18        }19        public void DiscoverTests(IEnumerable<string> sources, IDiscoveryContext discoveryContext, IMessageLogger logger, ITestCaseDiscoverySink discoverySink)20        {21            foreach (var source in sources)22            {23                var testCases = new List<TestCase>();24                testCases.Add(new TestCase("TestCase1", this.executorUri, source));25                testCases.Add(new TestCase("TestCase2", this.executorUri, source));26                testCases.Add(new TestCase("TestCase3", this.executorUri, source));27                discoverySink.SendTestCases(testCases, new Uri(source));28            }29        }30    }31}32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37using Microsoft.VisualStudio.TestPlatform.ObjectModel;38using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;39using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;40using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Adapter;41using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;42using Microsoft.VisualStudio.TestPlatform.ObjectModel.Utilities;43{44    [FileExtension(".dll")]45    {46        public void Cancel()47        {48        }49        public void RunTests(IEnumerable<string> sources, IRunContext runContext, IFrameworkHandle frameworkHandle)50        {

DiscoverTestsFromSingleDiscoverer

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Reflection;7using System.IO;8using Microsoft.VisualStudio.TestPlatform.ObjectModel;9using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;12using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;13using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;14using Microsoft.VisualStudio.TestPlatform.ObjectModel.Utilities;15using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Utilities;16using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine;17using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;18using System.Diagnostics;19using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery.Interfaces;20{21    {22        public static void Main(string[] args)23        {24            var source = args[0];25            var runSettings = args[1];26            var testDiscoverer = args[2];27            var testDiscovererPath = args[3];28            var testDiscovererVersion = args[4];29            var testDiscovererRunSettings = args[5];30            var testDiscovererUri = args[6];31            var discovererEnumerator = new DiscovererEnumerator();32            var discoverer = discovererEnumerator.CreateDiscoverer(testDiscoverer, testDiscovererPath, testDiscovererVersion, testDiscovererRunSettings, testDiscovererUri);33            var discoverySink = new DiscoverySink();34            var discoveryContext = new DiscoveryContext();35            var discoveryCriteria = new DiscoveryCriteria(new List<string> { source }, runSettings, testDiscovererUri);36            discovererEnumerator.DiscoverTestsFromSingleDiscoverer(discoverer, discoverySink, discoveryContext, discoveryCriteria);37            var tests = discoverySink.TestCases;38            Console.WriteLine(tests.Count());39        }40    }41}42C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\Extensions\TestPlatform\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\Extensions\TestPlatform\Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.dll" 3.cs

DiscoverTestsFromSingleDiscoverer

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;8using System.Reflection;9using System.IO;10{11    {12        static void Main(string[] args)13        {14            var discovererInfo = new TestPlatform.ObjectModel.Adapter.TestAdapterInfo(typeof(ConsoleApp1.TestDiscoverer).Assembly.Location, typeof(ConsoleApp1.TestDiscoverer).FullName);15            var discovererEnumerator = new DiscovererEnumerator();16            var discoverer = discovererEnumerator.GetDiscoverer(discovererInfo);17            var discoveryContext = new DiscoveryContext();18            var logger = new ConsoleLogger();19            var discoverySink = new ConsoleDiscoverySink();20            var discoveryCriteria = new DiscoveryCriteria(new List<string> { "C:\\Users\\sridhar\\Documents\\Visual Studio 2015\\Projects\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.dll" }, 32, null);21            var discoverTestsFromSingleDiscoverer = discovererEnumerator.GetType().GetMethod("DiscoverTestsFromSingleDiscoverer", BindingFlags.NonPublic | BindingFlags.Instance);22            discoverTestsFromSingleDiscoverer.Invoke(discovererEnumerator, new object[] { discoverer, discoveryContext, logger, discoverySink, discoveryCriteria });23            Console.ReadLine();24        }25    }26    {27        public void SendMessage(TestMessageLevel testMessageLevel, string message)28        {29            Console.WriteLine(message);30        }31    }32    {33        public void SendTestCase(TestCase discoveredTest)34        {35            Console.WriteLine(discoveredTest.DisplayName);36        }37    }38    {39        public void DiscoverTests(IEnumerable<string> sources, IDiscoveryContext discoveryContext, IMessageLogger logger, ITestCaseDiscoverySink discoverySink)40        {41            foreach (var source in sources)42            {43                var fileName = Path.GetFileName(source);44                testCase.DisplayName = fileName + ": TestCase 1";45                discoverySink.SendTestCase(testCase);46            }47        }48    }49}

DiscoverTestsFromSingleDiscoverer

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.ObjectModel;7using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;11{12    {13        static void Main(string[] args)14        {15            List<TestCase> testCases = new List<TestCase>();16            List<ITestDiscoverer> testDiscoverers = new List<ITestDiscoverer>();17            List<LazyExtension<ITestDiscoverer, ITestDiscovererCapabilities>> testDiscovererMetadata = new List<LazyExtension<ITestDiscoverer, ITestDiscovererCapabilities>>();18            List<ITestDiscovererCapabilities> testDiscovererCapabilities = new List<ITestDiscovererCapabilities>();19            List<ITestDiscovererContext> testDiscovererContext = new List<ITestDiscovererContext>();20            List<ITestDiscovererEvents> testDiscovererEvents = new List<ITestDiscovererEvents>();21            List<ITestDiscovererOptions> testDiscovererOptions = new List<ITestDiscovererOptions>();22            List<ITestDiscovererLogger> testDiscovererLogger = new List<ITestDiscovererLogger>();23            List<IMessageLogger> testDiscovererMessageLogger = new List<IMessageLogger>();24            List<ITestCaseDiscoverySink> testDiscovererTestCaseDiscoveryEventsHandler = new List<ITestCaseDiscoverySink>();25            List<ITestCaseDiscoverySink> testDiscovererTestCaseDiscoveryEventsHandler2 = new List<ITestCaseDiscoverySink>();

DiscoverTestsFromSingleDiscoverer

Using AI Code Generation

1{2    public static void Main(string[] args)3    {4        var testDiscovererEnumerator = new DiscovererEnumerator();5        var testSources = new List<string> { "1.cs" };6        var testDiscoverer = new Mock<ITestDiscoverer>();7        var testPlatformOptions = new TestPlatformOptions();8        var discoveryCriteria = new DiscoveryCriteria(testSources, "1", testPlatformOptions, null);9        var testCases = testDiscovererEnumerator.DiscoverTestsFromSingleDiscoverer(testDiscoverer.Object, discoveryCriteria, new DiscoveryContext());10        Console.WriteLine("Test cases count: {0}", testCases.Count());11    }12}13{14    public static void Main(string[] args)15    {16        var testDiscovererEnumerator = new DiscovererEnumerator();17        var testSources = new List<string> { "1.cs" };18        var testDiscoverer = new Mock<ITestDiscoverer>();19        var testPlatformOptions = new TestPlatformOptions();20        var discoveryCriteria = new DiscoveryCriteria(testSources, "1", testPlatformOptions, null);21        var testCases = testDiscovererEnumerator.DiscoverTestsFromSingleDiscoverer(testDiscoverer.Object, discoveryCriteria, new DiscoveryContext());22        Console.WriteLine("Test cases count: {0}", testCases.Count());23    }24}25{26    public static void Main(string[] args)27    {28        var testDiscovererEnumerator = new DiscovererEnumerator();29        var testSources = new List<string> { "1.cs" };30        var testDiscoverer = new Mock<ITestDiscoverer>();31        var testPlatformOptions = new TestPlatformOptions();32        var discoveryCriteria = new DiscoveryCriteria(testSources, "1", testPlatformOptions, null);33        var testCases = testDiscovererEnumerator.DiscoverTestsFromSingleDiscoverer(testDiscoverer.Object, discoveryCriteria, new DiscoveryContext());34        Console.WriteLine("Test cases count: {0}", testCases.Count());35    }36}37{38    {39        public static void Main(string[] args)40        {41            var source = args[0];42            var runSettings = args[1];43            var testDiscoverer = args[2];44            var testDiscovererPath = args[3];45            var testDiscovererVersion = args[4];46            var testDiscovererRunSettings = args[5];47            var testDiscovererUri = args[6];48            var discovererEnumerator = new DiscovererEnumerator();49            var discoverer = discovererEnumerator.CreateDiscoverer(testDiscoverer, testDiscovererPath, testDiscovererVersion, testDiscovererRunSettings, testDiscovererUri);50            var discoverySink = new DiscoverySink();51            var discoveryContext = new DiscoveryContext();52            var discoveryCriteria = new DiscoveryCriteria(new List<string> { source }, runSettings, testDiscovererUri);53            discovererEnumerator.DiscoverTestsFromSingleDiscoverer(discoverer, discoverySink, discoveryContext, discoveryCriteria);54            var tests = discoverySink.TestCases;55            Console.WriteLine(tests.Count());56        }57    }58}59C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\Extensions\TestPlatform\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll" /reference:"C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\Common7\IDE\Extensions\TestPlatform\Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.dll" 3.cs

DiscoverTestsFromSingleDiscoverer

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Discovery;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Adapter;8using System.Reflection;9using System.IO;10{11    {12        static void Main(string[] args)13        {14            var discovererInfo = new TestPlatform.ObjectModel.Adapter.TestAdapterInfo(typeof(ConsoleApp1.TestDiscoverer).Assembly.Location, typeof(ConsoleApp1.TestDiscoverer).FullName);15            var discovererEnumerator = new DiscovererEnumerator();16            var discoverer = discovererEnumerator.GetDiscoverer(discovererInfo);17            var discoveryContext = new DiscoveryContext();18            var logger = new ConsoleLogger();19            var discoverySink = new ConsoleDiscoverySink();20            var discoveryCriteria = new DiscoveryCriteria(new List<string> { "C:\\Users\\sridhar\\Documents\\Visual Studio 2015\\Projects\\ConsoleApp1\\ConsoleApp1\\bin\\Debug\\ConsoleApp1.dll" }, 32, null);21            var discoverTestsFromSingleDiscoverer = discovererEnumerator.GetType().GetMethod("DiscoverTestsFromSingleDiscoverer", BindingFlags.NonPublic | BindingFlags.Instance);22            discoverTestsFromSingleDiscoverer.Invoke(discovererEnumerator, new object[] { discoverer, discoveryContext, logger, discoverySink, discoveryCriteria });23            Console.ReadLine();24        }25    }26    {27        public void SendMessage(TestMessageLevel testMessageLevel, string message)28        {29            Console.WriteLine(message);30        }31    }32    {33        public void SendTestCase(TestCase discoveredTest)34        {35            Console.WriteLine(discoveredTest.DisplayName);36        }37    }38    {39        public void DiscoverTests(IEnumerable<string> sources, IDiscoveryContext discoveryContext, IMessageLogger logger, ITestCaseDiscoverySink discoverySink)40        {41            foreach (var source in sources)42            {43                var fileName = Path.GetFileName(source);44                testCase.DisplayName = fileName + ": TestCase 1";45                discoverySink.SendTestCase(testCase);46            }47        }48    }49}

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