How to use FakeWorkItem class of NUnit.Framework.Internal.Execution package

Best Nunit code snippet using NUnit.Framework.Internal.Execution.FakeWorkItem

WorkItemTests.cs

Source:WorkItemTests.cs

...63        }64        [TestCaseSource(nameof(GetTargetApartmentTestData))]65        public void GetsTargetApartmentFromParentTests(Test test, ApartmentState expected)66        {67            var work = new FakeWorkItem(test, TestFilter.Empty);68            Assert.That(work.TargetApartment, Is.EqualTo(expected));69        }70        [TestCaseSource(nameof(GetTargetApartmentTestData))]71        public void GetsTargetApartmentFromParentTestsInWrappedTests(Test test, ApartmentState expected)72        {73            var work = new FakeWorkItem(test, TestFilter.Empty);74            var wrapped = new FakeWorkItem(work);75            Assert.That(wrapped.TargetApartment, Is.EqualTo(expected));76        }77        public static IEnumerable<TestCaseData> GetTargetApartmentTestData()78        {79            yield return new TestCaseData(CreateFakeTests(ApartmentState.Unknown, ApartmentState.Unknown, ApartmentState.Unknown), ApartmentState.Unknown);80            yield return new TestCaseData(CreateFakeTests(ApartmentState.Unknown, ApartmentState.Unknown, ApartmentState.STA), ApartmentState.STA);81            yield return new TestCaseData(CreateFakeTests(ApartmentState.Unknown, ApartmentState.STA, ApartmentState.Unknown), ApartmentState.STA);82            yield return new TestCaseData(CreateFakeTests(ApartmentState.STA, ApartmentState.Unknown, ApartmentState.Unknown), ApartmentState.STA);83            yield return new TestCaseData(CreateFakeTests(ApartmentState.Unknown, ApartmentState.Unknown, ApartmentState.MTA), ApartmentState.MTA);84            yield return new TestCaseData(CreateFakeTests(ApartmentState.Unknown, ApartmentState.MTA, ApartmentState.Unknown), ApartmentState.MTA);85            yield return new TestCaseData(CreateFakeTests(ApartmentState.MTA, ApartmentState.Unknown, ApartmentState.Unknown), ApartmentState.MTA);86            yield return new TestCaseData(CreateFakeTests(ApartmentState.STA, ApartmentState.MTA, ApartmentState.Unknown), ApartmentState.MTA);87            yield return new TestCaseData(CreateFakeTests(ApartmentState.MTA, ApartmentState.STA, ApartmentState.Unknown), ApartmentState.STA);88        }89        static ITest CreateFakeTests(ApartmentState assemblyApartment, ApartmentState fixtureApartment, ApartmentState methodApartment) =>90            new FakeTest("Method", methodApartment)91            {92                Parent = new FakeTest("Fixture", fixtureApartment)93                {94                    Parent = new FakeTest("Assembly", assemblyApartment)95                }96            };97        class FakeTest : Test98        {99            public FakeTest(string name, ApartmentState apartmentState) : base(name)100            {101                if (apartmentState != ApartmentState.Unknown)102                    Properties.Add(PropertyNames.ApartmentState, apartmentState);103            }104            public override object[] Arguments105            {106                get { throw new System.NotImplementedException(); }107            }108            public override string XmlElementName => "MockTest";109            public override bool HasChildren => Tests.Count > 0;110            public override IList<ITest> Tests => new List<ITest>();111            public override TNode AddToXml(TNode parentNode, bool recursive)112            {113                throw new System.NotImplementedException();114            }115            public override TestResult MakeTestResult() => new FakeTestResult(this);116        }117        class FakeTestResult : TestResult118        {119            public FakeTestResult(ITest test) : base(test)120            {121            }122            public override int TotalCount => 1;123            public override int FailCount => 0;124            public override int WarningCount => 0;125            public override int PassCount => 1;126            public override int SkipCount => 0;127            public override int InconclusiveCount => 0;128            public override bool HasChildren => false;129            public override IEnumerable<ITestResult> Children => null;130        }131        class FakeWorkItem : WorkItem132        {133            public FakeWorkItem(WorkItem wrappedItem) : base(wrappedItem)134            {135            }136            public FakeWorkItem(Test test, ITestFilter filter) : base(test, filter)137            {138            }139            protected override void PerformWork()140            {141                throw new System.NotImplementedException();142            }143        }144    }145}...

Fakes.cs

Source:Fakes.cs

...46            return new FakeTestMethod(obj, name);47        }48        #endregion49        #region GetWorkItem50        public static FakeWorkItem GetWorkItem(Test test, TestExecutionContext context)51        {52            return new FakeWorkItem(test, context);53        }54        public static FakeWorkItem GetWorkItem(Test test)55        {56            return GetWorkItem(test, new TestExecutionContext());57        }58        public static FakeWorkItem GetWorkItem(Type type, string name, TestExecutionContext context)59        {60            return GetWorkItem(GetTestMethod(type, name), context);61        }62        public static FakeWorkItem GetWorkItem(Type type, string name)63        {64            return GetWorkItem(GetTestMethod(type, name));65        }66        public static FakeWorkItem GetWorkItem(object obj, string name, TestExecutionContext context)67        {68            return GetWorkItem(obj.GetType(), name, context);69        }70        public static FakeWorkItem GetWorkItem(object obj, string name)71        {72            return GetWorkItem(obj.GetType(), name);73        }74        #endregion75    }76    #region FakeTestMethod Class77    /// <summary>78    /// FakeTestMethod is used in tests to simulate an actual TestMethod79    /// </summary>80    public class FakeTestMethod : TestMethod81    {82        public FakeTestMethod(object obj, string name)83            : this(obj.GetType(), name) { }84        public FakeTestMethod(Type type, string name)85            : base(new MethodWrapper(type, type.GetMethod(name, BF.Public | BF.NonPublic | BF.Static | BF.Instance))) { }86    }87    #endregion88    #region FakeWorkItem Class89    /// <summary>90    /// FakeWorkItem is used in tests to simulate an actual WorkItem91    /// </summary>92    public class FakeWorkItem : WorkItem93    {94        public event System.EventHandler Executed;95        public FakeWorkItem(Test test, TestExecutionContext context)96            : base(test) 97        {98            InitializeContext(context);99        }100        public override void Execute()101        {102            if (Executed != null)103                Executed(this, System.EventArgs.Empty);104        }105        protected override void PerformWork() { }106    }107    #endregion108}...

TestWorkerTests.cs

Source:TestWorkerTests.cs

...22        [Test]23        public void BusyExecuteIdleEventsCalledInSequence()24        {25            StringBuilder sb = new StringBuilder();26            FakeWorkItem work = Fakes.GetWorkItem(this, "FakeMethod");27            _worker.Busy += (s, ea) => { sb.Append("Busy"); };28            work.Executed += (s, ea) => { sb.Append("Exec"); };29            _worker.Idle += (s, ea) => { sb.Append ("Idle"); };30            _queue.Enqueue(work);31            _worker.Start();32            _queue.Start();33            Assert.That(() => sb.ToString(), Is.EqualTo("BusyExecIdle").After(34                delayInMilliseconds: 10_000, pollingInterval: 200));35        }36        private void FakeMethod()37        {38        }39    }40}...

FakeWorkItem

Using AI Code Generation

1using NUnit.Framework;2using NUnit.Framework.Internal.Execution;3{4    {5        public void Test1()6        {7            var workItem = new FakeWorkItem();8            workItem.InitializeContext(null);9            workItem.Execute();10        }11    }12}

FakeWorkItem

Using AI Code Generation

1using NUnit.Framework.Internal.Execution;2using NUnit.Framework.Internal;3using System.Threading;4using System.Threading.Tasks;5using System;6using NUnit.Framework;7{8    {9        public void Test()10        {11            var workItem = new FakeWorkItem();12            workItem.Initialize(new TestSuite("test"));13            var task = workItem.ExecuteAsync(new CancellationTokenSource().Token);14            Assert.AreEqual(TaskStatus.RanToCompletion, task.Status);15        }16    }17}18using NUnit.Framework.Internal.Execution;19using NUnit.Framework.Internal;20using System.Threading;21using System.Threading.Tasks;22using System;23using NUnit.Framework;24{25    {26        public void Test()27        {28            var workItem = new FakeWorkItem();29            workItem.Initialize(new TestSuite("test"));30            var task = workItem.ExecuteAsync(new CancellationTokenSource().Token);31            Assert.AreEqual(TaskStatus.RanToCompletion, task.Status);32        }33    }34}35using NUnit.Framework.Internal.Execution;36using NUnit.Framework.Internal;37using System.Threading;38using System.Threading.Tasks;39using System;40using NUnit.Framework;41{42    {43        public void Test()44        {45            var workItem = new FakeWorkItem();46            workItem.Initialize(new TestSuite("test"));47            var task = workItem.ExecuteAsync(new CancellationTokenSource().Token);48            Assert.AreEqual(TaskStatus.RanToCompletion, task.Status);49        }50    }51}52using NUnit.Framework.Internal.Execution;53using NUnit.Framework.Internal;54using System.Threading;55using System.Threading.Tasks;56using System;57using NUnit.Framework;58{59    {60        public void Test()61        {62            var workItem = new FakeWorkItem();63            workItem.Initialize(new TestSuite("test"));64            var task = workItem.ExecuteAsync(new CancellationTokenSource().Token);65            Assert.AreEqual(TaskStatus.RanToCompletion, task.Status);66        }67    }68}

FakeWorkItem

Using AI Code Generation

1using NUnit.Framework.Internal.Execution;2using NUnit.Framework.Internal.Execution.WorkItemFactories;3using NUnit.Framework;4using System.Collections.Generic;5using NUnit.Framework.Interfaces;6using NUnit.Framework.Internal;7using System;8{9    {10        public FakeWorkItem(ITest test, WorkItem parent) : base(test, parent) { }11        protected override void PerformWork()12        {13            throw new NotImplementedException();14        }15    }16    {17        public WorkItem CreateWorkItem(ITest test, WorkItem parent)18        {19            return new FakeWorkItem(test, parent);20        }21    }22    {23        public void Test1()24        {25            var testAssembly = new TestAssembly(TestContext.CurrentContext.TestDirectory + "\\NUnitTests.dll", new Dictionary<string, object>());26            var fakeWorkItemFactory = new FakeWorkItemFactory();27            var testEngine = new TestEngine();28            var testRunner = testEngine.GetRunner(testAssembly);29            var testPackage = new TestPackage(testAssembly.AssemblyPath);30            testPackage.TestName = "NUnitTests.Tests";31            testPackage.Settings["WorkItemFactory"] = fakeWorkItemFactory;32            testRunner.Load(testPackage);33            var result = testRunner.Run(null, TestFilter.Empty);34            Assert.Pass();35        }36    }37}38using NUnit.Framework.Internal.Execution;39using NUnit.Framework.Internal.Execution.WorkItemFactories;40using NUnit.Framework;41using System.Collections.Generic;42using NUnit.Framework.Interfaces;43using NUnit.Framework.Internal;44using System;45{46    {47        public FakeWorkItem(ITest test, WorkItem parent) : base(test, parent) { }48        protected override void PerformWork()49        {50            throw new NotImplementedException();51        }52    }53    {54        public WorkItem CreateWorkItem(ITest test, WorkItem parent)55        {56            return new FakeWorkItem(test, parent);57        }58    }59    {60        public void Test1()61        {62            var testAssembly = new TestAssembly(TestContext.CurrentContext.TestDirectory + "\\NUnit

FakeWorkItem

Using AI Code Generation

1using System;2using System.Reflection;3using NUnit.Framework.Internal.Execution;4using NUnit.Framework.Internal.Commands;5using NUnit.Framework.Internal;6{7    {8        static void Main(string[] args)9        {10            var test = TestBuilder.MakeTestCase(typeof(Program).GetMethod("Test1"), null);11            var workItem = new FakeWorkItem(test);12            workItem.Execute();13            Console.WriteLine(workItem.Result.Message);14        }15        public static void Test1()16        {17            Console.WriteLine("Test1");18        }19    }20}

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