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How to use FilterExpression method of Microsoft.VisualStudio.TestPlatform.Common.Filtering.FilterExpression class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.Common.Filtering.FilterExpression.FilterExpression

FilterExpressionWrapper.cs

Source:FilterExpressionWrapper.cs

...10    using System.Diagnostics;11    /// <summary>12    /// Class holds information related to filtering criteria.13    /// </summary>14    public class FilterExpressionWrapper15    {16        /// <summary>17        /// FilterExpression corresponding to filter criteria18        /// </summary>19        private readonly FilterExpression filterExpression;20        /// <remarks>21        /// Exposed for testing purpose.22        /// </remarks>23        internal readonly FastFilter fastFilter;24        private bool UseFastFilter => this.fastFilter != null;25        /// <summary>26        /// Initializes FilterExpressionWrapper with given filterString and options.27        /// </summary>28        public FilterExpressionWrapper(string filterString, FilterOptions options)29        {30            ValidateArg.NotNullOrEmpty(filterString, nameof(filterString));31            this.FilterString = filterString;32            this.FilterOptions = options;33            try34            {35                // We prefer fast filter when it's available.36                this.filterExpression = FilterExpression.Parse(filterString, out this.fastFilter);37                if (UseFastFilter)38                {39                    this.filterExpression = null;40                    // Property value regex is only supported for fast filter,41                    // so we ignore it if no fast filter is constructed.42                    // TODO: surface an error message to suer.43                    var regexString = options?.FilterRegEx;44                    if (!string.IsNullOrEmpty(regexString))45                    {46                        Debug.Assert(options.FilterRegExReplacement != null ? options.FilterRegEx != null : true);47                        this.fastFilter.PropertyValueRegex = new Regex(regexString, RegexOptions.Compiled);48                        this.fastFilter.PropertyValueRegexReplacement = options.FilterRegExReplacement;49                    }50                }51            }52            catch (FormatException ex)53            {54                this.ParseError = ex.Message;55            }56            catch (ArgumentException ex)57            {58                this.fastFilter = null;59                this.ParseError = ex.Message;60            }61        }62        /// <summary>63        /// Initializes FilterExpressionWrapper with given filterString.64        /// </summary>65        public FilterExpressionWrapper(string filterString)66            : this(filterString, null)67        {68        }69        /// <summary>70        /// User specified filter criteria.71        /// </summary>72        public string FilterString73        {74            get;75            private set;76        }77        /// <summary>78        /// User specified additional filter options.79        /// </summary>...

FilteringTestUtils.cs

Source:FilteringTestUtils.cs

...31namespace NUnit.VisualStudio.TestAdapter.Tests.Filtering32{33    public static class FilteringTestUtils34    {35        public static ITestCaseFilterExpression CreateVSTestFilterExpression(string filter)36        {37            var filterExpressionWrapperType = Type.GetType("Microsoft.VisualStudio.TestPlatform.Common.Filtering.FilterExpressionWrapper, Microsoft.VisualStudio.TestPlatform.Common", throwOnError: true);38            var filterExpressionWrapper =39                filterExpressionWrapperType.GetTypeInfo()40                .GetConstructor(new[] { typeof(string) })41                .Invoke(new object[] { filter });42            return (ITestCaseFilterExpression)Type.GetType("Microsoft.VisualStudio.TestPlatform.Common.Filtering.TestCaseFilterExpression, Microsoft.VisualStudio.TestPlatform.Common", throwOnError: true).GetTypeInfo()43                .GetConstructor(new[] { filterExpressionWrapperType })44                .Invoke(new[] { filterExpressionWrapper });45        }46        public static VsTestFilter CreateTestFilter(ITestCaseFilterExpression filterExpression)47        {48            var context = Substitute.For<IRunContext>();49            context.GetTestCaseFilter(null, null).ReturnsForAnyArgs(filterExpression);50            var settings = Substitute.For<IAdapterSettings>();51            settings.DiscoveryMethod.Returns(DiscoveryMethod.Legacy);52            return VsTestFilterFactory.CreateVsTestFilter(settings, context);53        }54        public static void AssertExpectedResult(ITestCaseFilterExpression filterExpression, IReadOnlyCollection<TestCase> testCases, IReadOnlyCollection<string> expectedMatchingTestNames)55        {56            var matchingTestCases = CreateTestFilter(filterExpression).CheckFilter(testCases);57            Assert.That(matchingTestCases.Select(t => t.FullyQualifiedName), Is.EquivalentTo(expectedMatchingTestNames));58        }59    }60}

FilterExpression

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Common.Filtering;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            string filterExpression = "TestCategory=Demo";12            FilterExpression filter = new FilterExpression(filterExpression);13            Console.WriteLine(filter.Expression);14            Console.ReadKey();15        }16    }17}18using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;19using System;20using System.Collections.Generic;21using System.Linq;22using System.Text;23using System.Threading.Tasks;24{25    {26        static void Main(string[] args)27        {28            string filterExpression = "TestCategory=Demo";29            FilterOptions filter = new FilterOptions(filterExpression);30            Console.WriteLine(filter.FilterExpression);31            Console.ReadKey();32        }33    }34}35using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;36using System;37using System.Collections.Generic;38using System.Linq;39using System.Text;40using System.Threading.Tasks;41{42    {43        static void Main(string[] args)44        {45            string filterExpression = "TestCategory=Demo";46            FilterOptions filter = new FilterOptions();47            filter.FilterExpression = filterExpression;48            Console.WriteLine(filter.FilterExpression);49            Console.ReadKey();50        }51    }52}53using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;54using System;55using System.Collections.Generic;56using System.Linq;57using System.Text;58using System.Threading.Tasks;59{60    {61        static void Main(string[] args)62        {63            string filterExpression = "TestCategory=Demo";64            FilterOptions filter = new FilterOptions();65            filter.FilterExpression = filterExpression;66            Console.WriteLine(filter.FilterExpression);67            Console.ReadKey();68        }69    }70}

FilterExpression

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Common.Filtering;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            FilterExpression filter = new FilterExpression();12            filter.AddFilter(new Filter("TestCategory", "Unit"));13            Console.WriteLine(filter.FilterValue);14            Console.ReadLine();15        }16    }17}18C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\Extensions\TestPlatform\Microsoft.VisualStudio.TestPlatform.Common.dll19C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\Extensions\TestPlatform\Microsoft.VisualStudio.TestPlatform.ObjectModel.dll20C:\Program Files (x86)\Microsoft Visual Studio 14.0\Common7\IDE\Extensions\TestPlatform\Microsoft.VisualStudio.TestPlatform.Utilities.dll

FilterExpression

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.Filtering;7using Microsoft.VisualStudio.TestPlatform.ObjectModel;8{9    {10        static void Main(string[] args)11        {

FilterExpression

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using Microsoft.VisualStudio.TestPlatform.Common.Filtering;5{6    {7        static void Main(string[] args)8        {9            FilterExpression filter = new FilterExpression();10            filter.Parse("FullyQualifiedName=UnitTestProject1.UnitTest1.UnitTest1");11            Console.WriteLine(filter.ToString());12            Console.ReadLine();13        }14    }15}

FilterExpression

Using AI Code Generation

1using System;2using Microsoft.VisualStudio.TestPlatform.Common.Filtering;3{4    {5        static void Main(string[] args)6        {7            FilterExpression filterExpression = new FilterExpression();8            filterExpression.Filter = "FullyQualifiedName~UnitTestProject1.UnitTest1";9            Console.WriteLine(filterExpression.Filter);10            Console.ReadKey();11        }12    }13}14using System;15using Microsoft.VisualStudio.TestPlatform.ObjectModel.Utilities;16{17    {18        static void Main(string[] args)19        {20            TestFilter testFilter = TestFilter.Empty;21            testFilter = TestFilter.FromString("FullyQualifiedName~UnitTestProject1.UnitTest1");22            Console.WriteLine(testFilter.ToString());23            Console.ReadKey();24        }25    }26}27using System;28using Microsoft.VisualStudio.TestPlatform.ObjectModel;29{30    {31        static void Main(string[] args)32        {33            TestFilter testFilter = TestFilter.Empty;34            testFilter = TestFilter.FromString("FullyQualifiedName~UnitTestProject1.UnitTest1");35            Console.WriteLine(testFilter.ToString());36            Console.ReadKey();37        }38    }39}40using System;41using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;42{43    {44        static void Main(string[] args)45        {46            TestFilter testFilter = TestFilter.Empty;47            testFilter = TestFilter.FromString("FullyQualifiedName~UnitTestProject1.UnitTest1");48            Console.WriteLine(testFilter.ToString());49            Console.ReadKey();50        }51    }52}53using System;54using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;55{56    {57        static void Main(string[] args)58        {59            TestFilter testFilter = TestFilter.Empty;60            testFilter = TestFilter.FromString("FullyQualifiedName~UnitTestProject1.UnitTest1");61            Console.WriteLine(testFilter.ToString());62            Console.ReadKey();63        }64    }65}

FilterExpression

Using AI Code Generation

1using System;2using Microsoft.VisualStudio.TestPlatform.Common.Filtering;3{4    {5        static void Main(string[] args)6        {7            var filterExpression = new FilterExpression();8            var filter = filterExpression.CreateFilter("TestCategory=UnitTest");9        }10    }11}

FilterExpression

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Common.Filtering;2using System;3{4    {5        static void Main(string[] args)6        {7            FilterExpression filterExpression = new FilterExpression();8            string expression = "FullyQualifiedName~TestClass1&TestCategory=UnitTest";9            filterExpression.FilterExpression(expression);10        }11    }12}13using Microsoft.VisualStudio.TestPlatform.ObjectModel;14using Microsoft.VisualStudio.TestPlatform.Common.Filtering;15using System;16{17    {18        static void Main(string[] args)19        {20            FilterExpression filterExpression = new FilterExpression();21            string expression = "FullyQualifiedName~TestClass1&TestCategory=UnitTest";22            filterExpression.FilterExpression(expression);23            TestCase testCase = new TestCase();24            bool result = filterExpression.Match(testCase);25        }26    }27}28using Microsoft.VisualStudio.TestPlatform.ObjectModel;29using Microsoft.VisualStudio.TestPlatform.Common.Filtering;30using System;31{32    {33        static void Main(string[] args)34        {35            FilterExpression filterExpression = new FilterExpression();36            string expression = "FullyQualifiedName~TestClass1&TestCategory=UnitTest";37            filterExpression.FilterExpression(expression);38            TestCase testCase = new TestCase();39            bool result = filterExpression.Match(testCase);40            string str = filterExpression.ToString();41        }42    }43}44using Microsoft.VisualStudio.TestPlatform.ObjectModel;45using Microsoft.VisualStudio.TestPlatform.Common.Filtering;46using System;47{48    {49        static void Main(string[] args)50        {51            FilterExpression filterExpression = new FilterExpression();52            string expression = "FullyQualifiedName~TestClass1&TestCategory=UnitTest";53            filterExpression.FilterExpression(expression);

FilterExpression

Using AI Code Generation

1using System;2using Microsoft.VisualStudio.TestPlatform.Common.Filtering;3{4    {5        static void Main(string[] args)6        {7            FilterExpression filter = new FilterExpression();8            filter.AddFilter(new TestPropertyFilter("TestCategory", "Unit"));9            filter.AddFilter(new TestPropertyFilter("TestCategory", "Integration"));10            filter.AddFilter(new TestPropertyFilter("TestCategory", "Functional"));11            filter.AddFilter(new TestPropertyFilter("TestCategory", "Regression"));12            Console.WriteLine(filter.FilterValue);13            Console.ReadLine();14        }15    }16}17using System;18using Microsoft.VisualStudio.TestPlatform.ObjectModel.Filtering;19{20    {21        static void Main(string[] args)22        {23            FilterExpression filter = new FilterExpression();24            filter.AddFilter(new TestPropertyFilter("TestCategory", "Unit"));25            filter.AddFilter(new TestPropertyFilter("TestCategory", "Integration"));26            filter.AddFilter(new TestPropertyFilter("TestCategory", "Functional"));27            filter.AddFilter(new TestPropertyFilter("TestCategory", "Regression"));28            Console.WriteLine(filter.FilterValue);29            Console.ReadLine();30        }31    }32}

FilterExpression

Using AI Code Generation

1string filter = "FullyQualifiedName=TestProject1.UnitTest1.TestMethod1";2var filterExpression = new FilterExpression(filter);3var testCases = TestAdapterDiscoverer.GetTests(filterExpression);4foreach (var testCase in testCases)5{6    Console.WriteLine(testCase.DisplayName);7}8            filtrAddFilter(new TestPropertyFilter("Testategory", "Unit"));9            fiter.AddFltr(ew TespertyFilter("TestCaegry", "Integration"));10            filter.AddFilter(new TestPropertyFilter("TestCategory", "Funtina"));11           filter.AddFilter(new TestPropertyFilter("TestCategory", "Regression"));12            Console.WriteLine(filter.FilterValue);13            Console.ReadLine();14        }15    }16}17    {18        static void Main(string[] args)19        {20            TestFilter testFilter = TestFilter.Empty;21            testFilter = TestFilter.FromString("FullyQualifiedName~UnitTestProject1.UnitTest1");22            Console.WriteLine(testFilter.ToString());23            Console.ReadKey();24        }25    }26}27using System;28using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;29{30    {31        static void Main(string[] args)32        {33            TestFilter testFilter = TestFilter.Empty;34            testFilter = TestFilter.FromString("FullyQualifiedName~UnitTestProject1.UnitTest1");35            Console.WriteLine(testFilter.ToString());36            Console.ReadKey();37        }38    }39}

FilterExpression

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Common.Filtering;2using System;3{4    {5        static void Main(string[] args)6        {7            FilterExpression filterExpression = new FilterExpression();8            string expression = "FullyQualifiedName~TestClass1&TestCategory=UnitTest";9            filterExpression.FilterExpression(expression);10        }11    }12}13using Microsoft.VisualStudio.TestPlatform.ObjectModel;14using Microsoft.VisualStudio.TestPlatform.Common.Filtering;15using System;16{17    {18        static void Main(string[] args)19        {20            FilterExpression filterExpression = new FilterExpression();21            string expression = "FullyQualifiedName~TestClass1&TestCategory=UnitTest";22            filterExpression.FilterExpression(expression);23            TestCase testCase = new TestCase();24            bool result = filterExpression.Match(testCase);25        }26    }27}28using Microsoft.VisualStudio.TestPlatform.ObjectModel;29using Microsoft.VisualStudio.TestPlatform.Common.Filtering;30using System;31{32    {33        static void Main(string[] args)34        {35            FilterExpression filterExpression = new FilterExpression();36            string expression = "FullyQualifiedName~TestClass1&TestCategory=UnitTest";37            filterExpression.FilterExpression(expression);38            TestCase testCase = new TestCase();39            bool result = filterExpression.Match(testCase);40            string str = filterExpression.ToString();41        }42    }43}44using Microsoft.VisualStudio.TestPlatform.ObjectModel;45using Microsoft.VisualStudio.TestPlatform.Common.Filtering;46using System;47{48    {49        static void Main(string[] args)50        {51            FilterExpression filterExpression = new FilterExpression();52            string expression = "FullyQualifiedName~TestClass1&TestCategory=UnitTest";53            filterExpression.FilterExpression(expression);

FilterExpression

Using AI Code Generation

1string filter = "FullyQualifiedName=TestProject1.UnitTest1.TestMethod1";2var filterExpression = new FilterExpression(filter);3var testCases = TestAdapterDiscoverer.GetTests(filterExpression);4foreach (var testCase in testCases)5{6    Console.WriteLine(testCase.DisplayName);7}

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