How to use CommandLineArgumentsHelper class of Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers package
Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers.CommandLineArgumentsHelper
DataCollectorMain.cs
Source:DataCollectorMain.cs 
...53 }54 public void Run(string[] args)55 {56 DebuggerBreakpoint.WaitForDebugger("VSTEST_DATACOLLECTOR_DEBUG");57 var argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(args);58 // Setup logging if enabled59 if (argsDictionary.TryGetValue(LogFileArgument, out var logFile))60 {61 var traceLevelInt = CommandLineArgumentsHelper.GetIntArgFromDict(argsDictionary, TraceLevelArgument);62 var isTraceLevelArgValid = Enum.IsDefined(typeof(PlatformTraceLevel), traceLevelInt);63 // In case traceLevelInt is not defined in PlatfromTraceLevel, default it to verbose.64 var traceLevel = isTraceLevelArgValid ? (PlatformTraceLevel)traceLevelInt : PlatformTraceLevel.Verbose;65 // Initialize trace.66 EqtTrace.InitializeTrace(logFile, traceLevel);67 // Log warning in case tracelevel passed in arg is invalid68 if (!isTraceLevelArgValid)69 {70 EqtTrace.Warning("DataCollectorMain.Run: Invalid trace level: {0}, defaulting to verbose tracelevel.", traceLevelInt);71 }72 }73 else74 {75 EqtTrace.DoNotInitailize = true;76 }77 if (EqtTrace.IsVerboseEnabled)78 {79 var version = typeof(DataCollectorMain)80 .GetTypeInfo()81 .Assembly82 .GetCustomAttribute<AssemblyInformationalVersionAttribute>()?.InformationalVersion;83 EqtTrace.Verbose($"Version: { version }");84 }85 UILanguageOverride.SetCultureSpecifiedByUser();86 EqtTrace.Info("DataCollectorMain.Run: Starting data collector run with args: {0}", string.Join(",", args));87 // Attach to exit of parent process88 var parentProcessId = CommandLineArgumentsHelper.GetIntArgFromDict(argsDictionary, ParentProcessArgument);89 EqtTrace.Info("DataCollector: Monitoring parent process with id: '{0}'", parentProcessId);90 this.processHelper.SetExitCallback(91 parentProcessId,92 (obj) =>93 {94 EqtTrace.Info("DataCollector: ParentProcess '{0}' Exited.", parentProcessId);95 this.environment.Exit(1);96 });97 // Get server port and initialize communication.98 int port = argsDictionary.TryGetValue(PortArgument, out var portValue) ? int.Parse(portValue) : 0;99 if (port <= 0)100 {101 throw new ArgumentException("Incorrect/No Port number");102 }...
CommandLineArgumentsHelperTests.cs
Source:CommandLineArgumentsHelperTests.cs
...5 using System.Collections.Generic;6 using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;7 using Microsoft.VisualStudio.TestTools.UnitTesting;8 [TestClass]9 public class CommandLineArgumentsHelperTests10 {11 [TestMethod]12 public void GetArgumentsDictionaryShouldReturnDictionary()13 {14 var args = new List<string>() { "--port", "12312", "--parentprocessid", "2312", "--testsourcepath", @"C:\temp\1.dll" };15 var argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(args.ToArray());16 Assert.AreEqual("12312", argsDictionary["--port"]);17 Assert.AreEqual("2312", argsDictionary["--parentprocessid"]);18 Assert.AreEqual(@"C:\temp\1.dll", argsDictionary["--testsourcepath"]);19 }20 [TestMethod]21 public void GetArgumentsDictionaryShouldIgnoreValuesWithoutPreceedingHypen()22 {23 var args = new List<string>() { "port", "12312", "--parentprocessid", "2312", "--testsourcepath", @"C:\temp\1.dll" };24 var argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(args.ToArray());25 Assert.IsTrue(argsDictionary.Count == 2);26 Assert.AreEqual("2312", argsDictionary["--parentprocessid"]);27 Assert.AreEqual(@"C:\temp\1.dll", argsDictionary["--testsourcepath"]);28 args = new List<string>() { "--port", "12312", "--parentprocessid", "2312", "testsourcepath", @"C:\temp\1.dll" };29 argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(args.ToArray());30 Assert.IsTrue(argsDictionary.Count == 2);31 Assert.AreEqual("12312", argsDictionary["--port"]);32 Assert.AreEqual("2312", argsDictionary["--parentprocessid"]);33 }34 [TestMethod]35 public void GetStringArgFromDictShouldReturnStringValueOrEmpty()36 {37 var args = new List<string>() { "--port", "12312", "--parentprocessid", "2312", "--testsourcepath", @"C:\temp\1.dll" };38 var argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(args.ToArray());39 string data = CommandLineArgumentsHelper.GetStringArgFromDict(argsDictionary, "--port");40 Assert.AreEqual("12312", data);41 }42 [TestMethod]43 public void GetStringArgFromDictShouldReturnNullIfValueIsNotPresent()44 {45 var args = new List<string>() { "--hello", "--world" };46 var argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(args.ToArray());47 string data = CommandLineArgumentsHelper.GetStringArgFromDict(argsDictionary, "--hello");48 Assert.IsTrue(argsDictionary.Count == 2);49 Assert.AreEqual(null, data);50 }51 [TestMethod]52 public void GetStringArgFromDictShouldReturnEmptyStringIfKeyIsNotPresent()53 {54 var args = new List<string>() { "--hello", "--world" };55 var argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(args.ToArray());56 string data = CommandLineArgumentsHelper.GetStringArgFromDict(argsDictionary, "--port");57 Assert.IsTrue(argsDictionary.Count == 2);58 Assert.AreEqual(string.Empty, data);59 }60 [TestMethod]61 public void GetArgumentsDictionaryShouldReturnEmptyDictionaryIfEmptyArgIsPassed()62 {63 var argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(null);64 Assert.IsTrue(argsDictionary.Count == 0);65 argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(new string[] { });66 Assert.IsTrue(argsDictionary.Count == 0);67 }68 [TestMethod]69 public void GetArgumentsDictionaryShouldTreatValueAsNullIfTwoConsecutiveKeysArePassed()70 {71 var args = new List<string>() { "--hello", "--world" };72 var argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(args.ToArray());73 Assert.IsTrue(argsDictionary.Count == 2);74 Assert.AreEqual(null, argsDictionary["--hello"]);75 Assert.AreEqual(null, argsDictionary["--world"]);76 }77 }78}...
CommandLineArgumentsHelper
Using AI Code Generation
1using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8 {9 static void Main(string[] args)10 {11 var commandLineArgs = CommandLineArgumentsHelper.Instance.GetTestSources(args);12 Console.WriteLine("commandLineArgs = " + commandLineArgs);13 }14 }15}16using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23 {24 static void Main(string[] args)25 {26 var commandLineArgs = CommandLineArgumentsHelper.Instance.GetTestSources(args);27 Console.WriteLine("commandLineArgs = " + commandLineArgs);28 }29 }30}31using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;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 var commandLineArgs = CommandLineArgumentsHelper.Instance.GetTestSources(args);42 Console.WriteLine("commandLineArgs = " + commandLineArgs);43 }44 }45}46using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53 {54 static void Main(string[] args)55 {56 var commandLineArgs = CommandLineArgumentsHelper.Instance.GetTestSources(args);57 Console.WriteLine("commandLineArgs = " + commandLineArgs);58 }59 }60}61using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;62using System;
CommandLineArgumentsHelper
Using AI Code Generation
1var helper = new CommandLineArgumentsHelper();2var args = helper.GetTestRunParameters("test.exe --port=8080 --host=localhost");3Console.WriteLine(args);4var args = TestPlatformHelpers.GetTestRunParameters("test.exe --port=8080 --host=localhost");5Console.WriteLine(args);6var args = TestPlatformHelpers.GetTestRunParameters("test.exe --port=8080 --host=localhost");7Console.WriteLine(args);8var helper = new CommandLineArgumentsHelper();9var args = helper.GetTestRunParameters("test.exe --port=8080 --host=localhost");10Console.WriteLine(args);11var args = TestPlatformHelpers.GetTestRunParameters("test.exe --port=8080 --host=localhost");12Console.WriteLine(args);13var args = TestPlatformHelpers.GetTestRunParameters("test.exe --port=8080 --host=localhost");14Console.WriteLine(args);15var helper = new CommandLineArgumentsHelper();16var args = helper.GetTestRunParameters("test.exe --port=8080 --host=localhost");17Console.WriteLine(args);18var args = TestPlatformHelpers.GetTestRunParameters("test.exe --port=8080 --host=localhost");19Console.WriteLine(args);
CommandLineArgumentsHelper
Using AI Code Generation
1using System;2using System.Collections.Generic;3using System.IO;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;8{9 {10 public static void Main(string[] args)11 {12 var commandLineArgumentsHelper = new CommandLineArgumentsHelper(args);13 var testSource = commandLineArgumentsHelper.GetTestSources().FirstOrDefault();14 var runSettings = commandLineArgumentsHelper.GetRunSettings();15 var testHostContext = new TestHostContext(runSettings);16 var testHostManager = testHostContext.TestHostManager;17 var testHostLauncher = testHostManager.GetTestHostLauncher();18 testHostLauncher.LaunchTestHost(testHostContext);19 testHostLauncher.WaitForExit();20 }21 }22}23using System;24using System.Collections.Generic;25using System.IO;26using System.Linq;27using System.Text;28using System.Threading.Tasks;29using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;30{31 {32 public static void Main(string[] args)33 {34 var commandLineArgumentsHelper = new CommandLineArgumentsHelper(args);35 var testSource = commandLineArgumentsHelper.GetTestSources().FirstOrDefault();36 var runSettings = commandLineArgumentsHelper.GetRunSettings();37 var testHostContext = new TestHostContext(runSettings);38 var testHostManager = testHostContext.TestHostManager;39 var testHostLauncher = testHostManager.GetTestHostLauncher();40 testHostLauncher.LaunchTestHost(testHostContext);41 testHostLauncher.WaitForExit();42 }43 }44}
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