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Vstest
Microsoft.VisualStudio.TestPlatform.Common.Filtering
FilterExpressionWrapper

How to use FilterExpressionWrapper class of Microsoft.VisualStudio.TestPlatform.Common.Filtering package

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

FilteringTestUtils.cs

Source:FilteringTestUtils.cs

...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);...

TestCaseFilterExpressionTests.cs

Source:TestCaseFilterExpressionTests.cs

...12    {13        [TestMethod]14        public void ValidForPropertiesShouldNotSetvalidForMatchVariableTofalseIfFilterIsInvalid()15        {16            var filterExpressionWrapper = new FilterExpressionWrapper("highlyunlikelyproperty=unused");17            var testCaseFilterExpression = new TestCaseFilterExpression(filterExpressionWrapper);18            Assert.AreEqual("highlyunlikelyproperty", testCaseFilterExpression.ValidForProperties(new List<string>() { "TestCategory" }, (s) => { return null; }).Single());19            TestCase dummyTestCase = new TestCase();20            bool result = testCaseFilterExpression.MatchTestCase(dummyTestCase, (s) => { return "unused"; });21            Assert.IsTrue(result);22        }23    }24}...

FilterExpressionWrapper

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Common.Filtering;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            var filter = new FilterExpressionWrapper("TestCategory!=Smoke");13            testCase1.Traits.Add(new Trait("TestCategory", "Smoke"));14            testCase2.Traits.Add(new Trait("TestCategory", "Regression"));15            testCase5.Traits.Add(new Trait("TestCategory", "Smoke"));16            var testCases = new List<TestCase> { testCase1, testCase2, testCase3, testCase4, testCase5 };17            var filteredTestCases = testCases.Where(filter.Match).ToList();18            foreach (var testCase in filteredTestCases)19            {20                Console.WriteLine(testCase.FullyQualifiedName);21            }22            Console.ReadLine();23        }24    }25}

FilterExpressionWrapper

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.Common.Filtering;2using System;3{4    {5        static void Main(string[] args)6        {7            var filterExpression = new FilterExpressionWrapper("TestCategory=Category1");8            Console.WriteLine(filterExpression.FilterString);9            Console.ReadLine();10        }11    }12}13private string GetFilterString()14{15    var testContainer = TestContainerService.FindTestContainer(TestContainer);16    if (testContainer == null)17        return null;18    var testContainerService = TestContainerService as ITestContainerService2;19    if (testContainerService == null)20        return null;21    var filterString = testContainerService.GetTestContainerFilterString(testContainer);22    return filterString;23}24Error 1   The type or namespace name 'ITestContainerService2' could not be found (are you missing a using directive or an assembly reference?)  C:\Users\rajasekarr\source\repos\ConsoleApp2\ConsoleApp2\Program.cs  31  Active25private string GetFilterString()26{27    var testContainer = TestContainerService.FindTestContainer(TestContainer);

FilterExpressionWrapper

Using AI Code Generation

1{2    static void Main(string[] args)3    {4        var filter = new FilterExpressionWrapper("TestCategory=Unit");5        Console.WriteLine(filter.FilterExpression);6    }7}8{9    static void Main(string[] args)10    {11        var filter = new FilterExpression("TestCategory=Unit");12        Console.WriteLine(filter.FilterString);13    }14}

FilterExpressionWrapper

Using AI Code Generation

1{2    public MyFilterExpressionWrapper(string filterString) : base(filterString)3    {4    }5    public override bool MatchTestCase(TestCase testCase)6    {

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