How to use TryMergeExtensionPaths method of Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework.TestPluginCache class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework.TestPluginCache.TryMergeExtensionPaths

TestPluginCache.cs

Source:TestPluginCache.cs

...189                if (skipExtensionFilters)190                {191                    // Add the extensions to unfilter list. These extensions will never be filtered192                    // based on file name (e.g. *.testadapter.dll etc.).193                    if (TryMergeExtensionPaths(this.unfilterableExtensionPaths, extensions,194                        out this.unfilterableExtensionPaths))195                    {196                        // Set the extensions discovered to false so that the next time anyone tries197                        // to get the additional extensions, we rediscover.198                        this.TestExtensions?.InvalidateCache();199                    }200                }201                else202                {203                    if (TryMergeExtensionPaths(this.filterableExtensionPaths, extensions,204                        out this.filterableExtensionPaths))205                    {206                        this.TestExtensions?.InvalidateCache();207                    }208                }209                if (EqtTrace.IsVerboseEnabled)210                {211                    var directories = this.filterableExtensionPaths.Concat(this.unfilterableExtensionPaths).Select(e => Path.GetDirectoryName(Path.GetFullPath(e))).Distinct();212                    var directoryString = string.Join(",", directories);213                    EqtTrace.Verbose(214                        "TestPluginCache: Using directories for assembly resolution '{0}'.",215                        directoryString);216                    var extensionString = string.Join(",", this.filterableExtensionPaths.Concat(this.unfilterableExtensionPaths));217                    EqtTrace.Verbose("TestPluginCache: Updated the available extensions to '{0}'.", extensionString);218                }219            }220        }221        /// <summary>222        /// Clear the previously cached extensions223        /// </summary>224        public void ClearExtensions()225        {226            this.filterableExtensionPaths?.Clear();227            this.unfilterableExtensionPaths?.Clear();228            this.TestExtensions?.InvalidateCache();229        }230        #endregion231        #region Utility methods232        internal IEnumerable<string> DefaultExtensionPaths233        {234            get235            {236                return this.defaultExtensionPaths;237            }238            set239            {240                if (value != null)241                {242                    this.defaultExtensionPaths.AddRange(value);243                }244            }245        }246        /// <summary>247        /// The get test extensions.248        /// </summary>249        /// <param name="extensionAssembly">250        /// The extension assembly.251        /// </param>252        /// <typeparam name="TPluginInfo">253        /// Type of Test plugin info.254        /// </typeparam>255        /// <typeparam name="TExtension">256        /// Type of extension.257        /// </typeparam>258        /// <returns>259        /// The <see cref="Dictionary"/>.260        /// </returns>261        internal Dictionary<string, TPluginInfo> GetTestExtensions<TPluginInfo, TExtension>(string extensionAssembly) where TPluginInfo : TestPluginInformation262        {263            // Check if extensions from this assembly have already been discovered.264            var extensions = this.TestExtensions?.GetExtensionsDiscoveredFromAssembly<TPluginInfo>(this.TestExtensions.GetTestExtensionCache<TPluginInfo>(), extensionAssembly);265            if (extensions != null)266            {267                return extensions;268            }269            var pluginInfos = this.GetTestExtensions<TPluginInfo, TExtension>(new List<string>() { extensionAssembly });270            // Add extensions discovered to the cache.271            if (this.TestExtensions == null)272            {273                this.TestExtensions = new TestExtensions();274            }275            this.TestExtensions.AddExtension<TPluginInfo>(pluginInfos);276            return pluginInfos;277        }278        /// <summary>279        /// Gets the resolution paths for the extension assembly to facilitate assembly resolution.280        /// </summary>281        /// <param name="extensionAssembly">The extension assembly.</param>282        /// <returns>Resolution paths for the assembly.</returns>283        internal IList<string> GetResolutionPaths(string extensionAssembly)284        {285            var resolutionPaths = new List<string>();286            var extensionDirectory = Path.GetDirectoryName(Path.GetFullPath(extensionAssembly));287            resolutionPaths.Add(extensionDirectory);288            var currentDirectory = Path.GetDirectoryName(typeof(TestPluginCache).GetTypeInfo().Assembly.GetAssemblyLocation());289            if (!resolutionPaths.Contains(currentDirectory))290            {291                resolutionPaths.Add(currentDirectory);292            }293            return resolutionPaths;294        }295        /// <summary>296        /// Gets the default set of resolution paths for the assembly resolution297        /// </summary>298        /// <returns>List of paths.</returns>299        internal IList<string> GetDefaultResolutionPaths()300        {301            var resolutionPaths = new List<string>();302            // Add the extension directories for assembly resolution303            var extensionDirectories = this.GetExtensionPaths(string.Empty).Select(e => Path.GetDirectoryName(Path.GetFullPath(e))).Distinct().ToList();304            if (extensionDirectories.Any())305            {306                resolutionPaths.AddRange(extensionDirectories);307            }308            // Keep current directory for resolution309            var currentDirectory = Path.GetDirectoryName(typeof(TestPluginCache).GetTypeInfo().Assembly.GetAssemblyLocation());310            if (!resolutionPaths.Contains(currentDirectory))311            {312                resolutionPaths.Add(currentDirectory);313            }314            // If running in Visual Studio context, add well known directories for resolution315            var installContext = new InstallationContext(new FileHelper());316            if (installContext.TryGetVisualStudioDirectory(out string vsInstallPath))317            {318                resolutionPaths.AddRange(installContext.GetVisualStudioCommonLocations(vsInstallPath));319            }320            return resolutionPaths;321        }322        /// <summary>323        /// Get the files which match the regex pattern324        /// </summary>325        /// <param name="extensions">326        /// The extensions.327        /// </param>328        /// <param name="endsWithPattern">329        /// Pattern used to select files using String.EndsWith330        /// </param>331        /// <returns>332        /// The list of files which match the regex pattern333        /// </returns>334        protected virtual List<string> GetFilteredExtensions(List<string> extensions, string endsWithPattern)335        {336            if (string.IsNullOrEmpty(endsWithPattern))337            {338                return extensions;339            }340            return extensions.Where(ext => ext.EndsWith(endsWithPattern, StringComparison.OrdinalIgnoreCase)).ToList();341        }342        private static bool TryMergeExtensionPaths(List<string> extensionsList, List<string> additionalExtensions, out List<string> mergedExtensionsList)343        {344            if (additionalExtensions.Count == extensionsList.Count && additionalExtensions.All(extensionsList.Contains))345            {346                if (EqtTrace.IsVerboseEnabled)347                {348                    var extensionString = string.Join(",", extensionsList);349                    EqtTrace.Verbose(350                        "TestPluginCache: Ignoring extensions merge as there is no change. Current additionalExtensions are '{0}'.",351                        extensionString);352                }353                mergedExtensionsList = extensionsList;354                return false;355            }356            // Don't do a strict check for existence of the extension path. The extension paths may or may...

TryMergeExtensionPaths

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;7{8    {9        static void Main(string[] args)10        {11            TestPluginCache cache = new TestPluginCache();12            cache.TryMergeExtensionPaths("C:\\Users\\sachin\\Desktop\\test\\");13            Console.WriteLine("Press any key to exit");14            Console.ReadKey();15        }16    }17}

TryMergeExtensionPaths

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;7{8    {9        static void Main(string[] args)10        {11            TestPluginCache testPluginCache = new TestPluginCache();12            string[] path = { "C:\\Users\\test\\Desktop\\TestProject1\\packages\\MSTest.TestAdapter.1.2.0\\tools\\net45\\", "C:\\Users\\test\\Desktop\\TestProject1\\packages\\MSTest.TestAdapter.1.2.0\\tools\\net45\\", "C:\\Users\\test\\Desktop\\TestProject1\\packages\\MSTest.TestAdapter.1.2.0\\tools\\net45\\" };13            string[] result = testPluginCache.TryMergeExtensionPaths(path);14            Console.WriteLine("Merged paths are:");15            foreach (string s in result)16            {17                Console.WriteLine(s);18            }19            Console.ReadLine();20        }21    }22}

TryMergeExtensionPaths

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;7using Microsoft.VisualStudio.TestPlatform.ObjectModel;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;10{11    [FriendlyName("CustomLogger")]12    {13        public void Initialize(TestLoggerEvents events, string testRunDirectory)14        {15            events.TestRunMessage += Events_TestRunMessage;16        }17        private void Events_TestRunMessage(object sender, TestRunMessageEventArgs e)18        {19            Console.WriteLine(e.Message);20        }21    }22}23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Threading.Tasks;28using Microsoft.VisualStudio.TestPlatform.ObjectModel;29using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;30using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;31{32    [FriendlyName("CustomLogger2")]33    {34        public void Initialize(TestLoggerEvents events, string testRunDirectory)35        {36            events.TestRunMessage += Events_TestRunMessage;37        }38        private void Events_TestRunMessage(object sender, TestRunMessageEventArgs e)39        {40            Console.WriteLine(e.Message);41        }42    }43}44using System;45using System.Collections.Generic;46using System.Linq;47using System.Text;48using System.Threading.Tasks;49using Microsoft.VisualStudio.TestPlatform.ObjectModel;50using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;51using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;52{53    [FriendlyName("CustomLogger3")]54    {55        public void Initialize(TestLoggerEvents events, string testRunDirectory)56        {57            events.TestRunMessage += Events_TestRunMessage;58        }59        private void Events_TestRunMessage(object sender, TestRunMessageEventArgs e)60        {61            Console.WriteLine(e.Message);62        }63    }64}65using System;66using System.Collections.Generic;67using System.Linq;68using System.Text;69using System.Threading.Tasks;70using Microsoft.VisualStudio.TestPlatform.ObjectModel;71using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;72using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;73{

TryMergeExtensionPaths

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;7{8    {9        static void Main(string[] args)10        {11            TestPluginCache testPluginCache = new TestPluginCache();12            string[] extensionPaths = new string[] { @"C:\Users\Public\Documents\Visual Studio 14.0\Extensions\testadapter" };13            testPluginCache.TryMergeExtensionPaths(extensionPaths);14            Console.WriteLine("Done");15            Console.ReadKey();16        }17    }18}

TryMergeExtensionPaths

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;7using Microsoft.VisualStudio.TestPlatform.ObjectModel;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;10{11    {12        static void Main(string[] args)13        {14            TestPluginCache cache = new TestPluginCache();15            string[] extensions = new string[] { "C:\\Users\\Public\\Documents\\Visual Studio 2017\\Extensions\\TestPlatform\\Extensions\\Microsoft.TestPlatform.Extensions.CodedWebTestAdapter", "C:\\Users\\Public\\Documents\\Visual Studio 2017\\Extensions\\TestPlatform\\Extensions\\Microsoft.TestPlatform.Extensions.HtmlTestAdapter" };16            cache.TryMergeExtensionPaths(extensions);17            Console.WriteLine("Press Enter to exit");18            Console.ReadLine();19        }20    }21}22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;28using Microsoft.VisualStudio.TestPlatform.ObjectModel;29using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;30using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;31{32    {33        static void Main(string[] args)34        {35            TestPluginCache cache = new TestPluginCache();36            string[] extensions = new string[] { "C:\\Users\\Public\\Documents\\Visual Studio 2017\\Extensions\\TestPlatform\\Extensions\\Microsoft.TestPlatform.Extensions.CodedWebTestAdapter", "C:\\Users\\Public\\Documents\\Visual Studio 2017\\Extensions\\TestPlatform\\Extensions\\Microsoft.TestPlatform.Extensions.HtmlTestAdapter" };37            cache.TryMergeExtensionPaths(extensions);38            Console.WriteLine("Press Enter to exit");39            Console.ReadLine();40        }41    }42}43using System;44using System.Collections.Generic;45using System.Linq;46using System.Text;47using System.Threading.Tasks;48using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;49using Microsoft.VisualStudio.TestPlatform.ObjectModel;50using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;51using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;52{53    {54        static void Main(string

TryMergeExtensionPaths

Using AI Code Generation

1using System;2using System.IO;3using System.Reflection;4using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;5{6    {7        static void Main(string[] args)8        {9            string path = Assembly.GetExecutingAssembly().Location;10            string directory = Path.GetDirectoryName(path);11            string extensionsFolder = Path.Combine(directory, "Extensions");12            TestPluginCache testPluginCache = new TestPluginCache();13            testPluginCache.TryMergeExtensionPaths(new[] { extensionsFolder });14            var extensions = testPluginCache.GetExtensions();15            foreach (var extension in extensions)16            {17                Console.WriteLine(extension.Value);18            }19            Console.ReadLine();20        }21    }22}23using System;24using System.IO;25using System.Reflection;26using Microsoft.VisualStudio.TestPlatform.Common.ExtensionFramework;27{28    {29        static void Main(string[] args)30        {31            string path = Assembly.GetExecutingAssembly().Location;32            string directory = Path.GetDirectoryName(path);33            string extensionsFolder = Path.Combine(directory, "Extensions");34            TestPluginCache testPluginCache = new TestPluginCache();35            testPluginCache.TryMergeExtensionPaths(new[] { extensionsFolder });36            var extensions = testPluginCache.GetExtensions();37            foreach (var extension in extensions)38            {39                Console.WriteLine(extension.Value);40            }41            Console.ReadLine();

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.