Best Coyote code snippet using Microsoft.Coyote.Tests.Common.Tasks.AsyncProvider
ActorTaskYieldTests.cs
Source:ActorTaskYieldTests.cs  
...8namespace Microsoft.Coyote.Actors.SystematicTesting.Tests9{10    public class ActorTaskYieldTests : BaseActorSystematicTest11    {12        private static string ExpectedMethodName { get; } = $"{typeof(AsyncProvider).FullName}.{nameof(AsyncProvider.YieldAsync)}";13        public ActorTaskYieldTests(ITestOutputHelper output)14            : base(output)15        {16        }17        [OnEventDoAction(typeof(UnitEvent), nameof(IgnoreUnitEvent))]18        private class A1 : Actor19        {20            protected override async Task OnInitializeAsync(Event initialEvent)21            {22                this.SendEvent(this.Id, UnitEvent.Instance);23                await Task.Yield();24                this.SendEvent(this.Id, UnitEvent.Instance);25            }26#pragma warning disable CA1822 // Mark members as static27            private void IgnoreUnitEvent()28#pragma warning restore CA1822 // Mark members as static29            {30            }31        }32        [Fact(Timeout = 5000)]33        public void TestYieldInActor()34        {35            this.Test(r =>36            {37                r.CreateActor(typeof(A1));38            },39            configuration: GetConfiguration().WithTestingIterations(100));40        }41        private class M1 : StateMachine42        {43            [Start]44            [OnEntry(nameof(InitOnEntry))]45            [IgnoreEvents(typeof(UnitEvent))]46            private class Init : State47            {48            }49            private async Task InitOnEntry()50            {51                this.SendEvent(this.Id, UnitEvent.Instance);52                await Task.Yield();53                this.SendEvent(this.Id, UnitEvent.Instance);54            }55        }56        [Fact(Timeout = 5000)]57        public void TestYieldInStateMachine()58        {59            this.Test(r =>60            {61                r.CreateActor(typeof(M1));62            },63            configuration: GetConfiguration().WithTestingIterations(100));64        }65        private class A2 : Actor66        {67            protected override async Task OnInitializeAsync(Event initialEvent)68            {69                Task[] tasks = new Task[2];70                for (int i = 0; i < 2; i++)71                {72                    tasks[i] = this.YieldedRandomAsync();73                }74                await Task.WhenAll(tasks);75            }76            private async Task YieldedRandomAsync()77            {78                await Task.Yield();79                this.RandomBoolean();80            }81        }82        [Fact(Timeout = 5000)]83        public void TestYieldLoopInActor()84        {85            this.Test(r =>86            {87                r.CreateActor(typeof(A2));88            },89            configuration: GetConfiguration().WithTestingIterations(100));90        }91        private class M2 : StateMachine92        {93            [Start]94            [OnEntry(nameof(InitOnEntry))]95            private class Init : State96            {97            }98            private async Task InitOnEntry()99            {100                Task[] tasks = new Task[2];101                for (int i = 0; i < 2; i++)102                {103                    tasks[i] = this.YieldedRandomAsync();104                }105                await Task.WhenAll(tasks);106            }107            private async Task YieldedRandomAsync()108            {109                await Task.Yield();110                this.RandomBoolean();111            }112        }113        [Fact(Timeout = 5000)]114        public void TestYieldLoopInStateMachine()115        {116            this.Test(r =>117            {118                r.CreateActor(typeof(M2));119            },120            configuration: GetConfiguration().WithTestingIterations(100));121        }122        [OnEventDoAction(typeof(UnitEvent), nameof(IgnoreUnitEvent))]123        private class A3 : Actor124        {125            protected override async Task OnInitializeAsync(Event initialEvent)126            {127                this.SendEvent(this.Id, UnitEvent.Instance);128                await AsyncProvider.YieldAsync();129                this.SendEvent(this.Id, UnitEvent.Instance);130            }131#pragma warning disable CA1822 // Mark members as static132            private void IgnoreUnitEvent()133#pragma warning restore CA1822 // Mark members as static134            {135            }136        }137        [Fact(Timeout = 5000)]138        public void TestUncontrolledYieldInActor()139        {140            this.TestWithError(r =>141            {142                r.CreateActor(typeof(A3));143            },144            configuration: GetConfiguration().WithTestingIterations(100),145            errorChecker: (e) =>146            {147                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);148            });149        }150        private class M3 : StateMachine151        {152            [Start]153            [OnEntry(nameof(InitOnEntry))]154            [IgnoreEvents(typeof(UnitEvent))]155            private class Init : State156            {157            }158            private async Task InitOnEntry()159            {160                this.SendEvent(this.Id, UnitEvent.Instance);161                await AsyncProvider.YieldAsync();162                this.SendEvent(this.Id, UnitEvent.Instance);163            }164        }165        [Fact(Timeout = 5000)]166        public void TestUncontrolledYieldInStateMachine()167        {168            this.TestWithError(r =>169            {170                r.CreateActor(typeof(M3));171            },172            configuration: GetConfiguration().WithTestingIterations(100),173            errorChecker: (e) =>174            {175                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);176            });177        }178        private class A4 : Actor179        {180            protected override async Task OnInitializeAsync(Event initialEvent)181            {182                Task[] tasks = new Task[2];183                for (int i = 0; i < 2; i++)184                {185                    tasks[i] = this.YieldedRandomAsync();186                }187                await Task.WhenAll(tasks);188            }189            private async Task YieldedRandomAsync()190            {191                await AsyncProvider.YieldAsync();192                this.RandomBoolean();193            }194        }195        [Fact(Timeout = 5000)]196        public void TestUncontrolledYieldLoopInActor()197        {198            this.TestWithError(r =>199            {200                r.CreateActor(typeof(A4));201            },202            configuration: GetConfiguration().WithTestingIterations(100),203            errorChecker: (e) =>204            {205                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);206            });207        }208        private class M4 : StateMachine209        {210            [Start]211            [OnEntry(nameof(InitOnEntry))]212            private class Init : State213            {214            }215            private async Task InitOnEntry()216            {217                Task[] tasks = new Task[2];218                for (int i = 0; i < 2; i++)219                {220                    tasks[i] = this.YieldedRandomAsync();221                }222                await Task.WhenAll(tasks);223            }224            private async Task YieldedRandomAsync()225            {226                await AsyncProvider.YieldAsync();227                this.RandomBoolean();228            }229        }230        [Fact(Timeout = 5000)]231        public void TestUncontrolledYieldLoopInStateMachine()232        {233            this.TestWithError(r =>234            {235                r.CreateActor(typeof(M4));236            },237            configuration: GetConfiguration().WithTestingIterations(100),238            errorChecker: (e) =>239            {240                Assert.StartsWith($"Method '{ExpectedMethodName}' returned an uncontrolled task", e);...UncontrolledTaskTests.cs
Source:UncontrolledTaskTests.cs  
...15        public void TestDetectedUncontrolledDelay()16        {17            this.TestWithError(async () =>18            {19                await AsyncProvider.DelayAsync(100);20            },21            configuration: GetConfiguration().WithTestingIterations(100),22            errorChecker: (e) =>23            {24                string expectedMethodName = $"{typeof(AsyncProvider).FullName}.{nameof(AsyncProvider.DelayAsync)}";25                Assert.StartsWith($"Method '{expectedMethodName}' returned an uncontrolled task", e);26            },27            replay: true);28        }29    }30}...AsyncProvider
Using AI Code Generation
1using Microsoft.Coyote.Tests.Common.Tasks;2using System;3using System.Threading.Tasks;4{5    {6        static void Main(string[] args)7        {8            var task = AsyncProvider.Run(async () =>9            {10                await Task.Delay(1000);11            });12            task.Wait();13            Console.WriteLine("Hello World!");14        }15    }16}AsyncProvider
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Actors;6{7    {8        public static Task<T> CreateTask<T>(Func<T> func)9        {10            return Task.Run(() => func());11        }12        public static Task CreateTask(Action action)13        {14            return Task.Run(() => action());15        }16        public static Task<T> CreateTask<T>(Func<Task<T>> func)17        {18            return Task.Run(async () => await func());19        }20        public static Task CreateTask(Func<Task> func)21        {22            return Task.Run(async () => await func());23        }24        public static Task<T> CreateTask<T>(Func<ActorTask<T>> func)25        {26            return Task.Run(async () => await func());27        }28        public static Task CreateTask(Func<ActorTask> func)29        {30            return Task.Run(async () => await func());31        }32        public static Task<T> CreateTask<T>(Func<ActorTask<T>> func, ActorId actorId)33        {34            return Task.Run(async () => await func());35        }36        public static Task CreateTask(Func<ActorTask> func, ActorId actorId)37        {38            return Task.Run(async () => await func());39        }40        public static Task<T> CreateTask<T>(Func<Task<T>> func, ActorId actorId)41        {42            return Task.Run(async () => await func());43        }44        public static Task CreateTask(Func<Task> func, ActorId actorId)45        {46            return Task.Run(async () => await func());47        }48        public static Task<T> CreateTask<T>(Func<T> func, ActorId actorId)49        {50            return Task.Run(() => func());51        }52        public static Task CreateTask(Action action, ActorId actorId)53        {54            return Task.Run(() => action());55        }56        public static void Await(Task task)57        {58            task.Wait();59        }60        public static T Await<T>(Task<T> task)61        {62            return task.Result;63        }64    }65}66using System;67using System.Threading.Tasks;68using Microsoft.Coyote.Tasks;69using Microsoft.Coyote;70using Microsoft.Coyote.Actors;AsyncProvider
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Tasks;5{6    {7        static void Main(string[] args)8        {9            var t = new Task(() => { Console.WriteLine("Hello World!"); });10            AsyncProvider.Run(t);11        }12    }13}14using System;15using System.Threading.Tasks;16using Microsoft.Coyote;17{18    {19        static void Main(string[] args)20        {21            var t = new Task(() => { Console.WriteLine("Hello World!"); });22            AsyncProvider.Run(t);23        }24    }25}AsyncProvider
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Tasks;5using Microsoft.Coyote.Tests.Common.Tasks;6using System.Threading;7{8    {9        static void Main(string[] args)10        {11            AsyncProvider.Run(async () =>12            {13                Console.WriteLine("Hello World!");14                await Task.Delay(1000);15                Console.WriteLine("Hello World!");16            });17        }18    }19}20using System;21using System.Threading.Tasks;22using Microsoft.Coyote;23using Microsoft.Coyote.Tasks;24using System.Threading;25{26    {27        static void Main(string[] args)28        {29            AsyncProvider.Run(async () =>30            {31                Console.WriteLine("Hello World!");32                await Task.Delay(1000);33                Console.WriteLine("Hello World!");34            });35        }36    }37}AsyncProvider
Using AI Code Generation
1using System;2using System.Threading.Tasks;3using Microsoft.Coyote.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Actors;6using Microsoft.Coyote.SystematicTesting;7using Microsoft.Coyote.Actors.SystematicTesting;8using Microsoft.Coyote.SystematicTesting.Strategies;9using Microsoft.Coyote.SystematicTesting.Strategies.Probabilistic;10using Microsoft.Coyote.SystematicTesting.Strategies.Scheduling;11using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration;12using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Probabilistic;13using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Scheduling;14using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration;15using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Probabilistic;16using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling;17using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic;18using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection;19using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection.Strategies;20using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection.Strategies.Heuristics;21using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection.Strategies.Heuristics.StateSpaceReduction;22using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection.Strategies.Heuristics.StateSpaceReduction.Shrinking;23using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection.Strategies.Heuristics.StateSpaceReduction.Shrinking.Strategies;24using Microsoft.Coyote.SystematicTesting.Strategies.ScheduleExploration.Exploration.Scheduling.Probabilistic.TerminationDetection.Strategies.Heuristics.StateSpaceReduction.Shrinking.Strategies.Shrinkers;AsyncProvider
Using AI Code Generation
1using Microsoft.Coyote.Tasks;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var task = new Task(() => Console.WriteLine("Hello World!"));9            task.Start();10            await task;11        }12    }13}14using Microsoft.Coyote.Tasks;15using System;16using System.Threading.Tasks;17{18    {19        static async Task Main(string[] args)20        {21            var task = new Task(() => Console.WriteLine("Hello World!"));22            task.Start();23            await task;24        }25    }26}27using Microsoft.Coyote.Tasks;28using System;29using System.Threading.Tasks;30{31    {32        static async Task Main(string[] args)33        {34            var task = new Task(() => Console.WriteLine("Hello World!"));35            task.Start();36            await task;37        }38    }39}40using Microsoft.Coyote.Tasks;41using System;42using System.Threading.Tasks;43{44    {45        static async Task Main(string[] args)46        {47            var task = new Task(() => Console.WriteLine("Hello World!"));48            task.Start();49            await task;50        }51    }52}53using Microsoft.Coyote.Tasks;54using System;55using System.Threading.Tasks;56{57    {58        static async Task Main(string[] args)59        {60            var task = new Task(() => Console.WriteLine("Hello World!"));61            task.Start();62            await task;63        }64    }65}66using Microsoft.Coyote.Tasks;67using System;68using System.Threading.Tasks;69{70    {71        static async Task Main(string[] args)72        {73            var task = new Task(() => Console.WriteLine("Hello World!"));74            task.Start();AsyncProvider
Using AI Code Generation
1using Microsoft.Coyote.Tasks;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            var task = AsyncProvider.Run(async () =>10            {11                return await Task.FromResult(5);12            });13            Console.WriteLine(task.Result);14        }15    }16}AsyncProvider
Using AI Code Generation
1using Microsoft.Coyote.Tasks;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            Console.WriteLine("Hello World!");9            var result = await AsyncProvider.RunAsync(async () =>10            {11                var task = Task.Run(() => { Console.WriteLine("Hello World!"); });12                await task;13                return 42;14            });15            Console.WriteLine(result);16        }17    }18}19using Microsoft.Coyote.Tasks;20using System;21using System.Threading.Tasks;22{23    {24        static async Task Main(string[] args)25        {26            Console.WriteLine("Hello World!");27            var result = await AsyncProvider.RunAsync(async () =>28            {29                var task = Task.Run(() => { Console.WriteLine("Hello World!"); });30                await task;31                return 42;32            });33            Console.WriteLine(result);34        }35    }36}AsyncProvider
Using AI Code Generation
1using Microsoft.Coyote.Tasks;2using System;3using System.Threading.Tasks;4{5    {6        public static async Task Main(string[] args)7        {8            var result = await AsyncProvider.GetAsync();9            Console.WriteLine(result);10        }11    }12}13using Microsoft.Coyote.Tasks;14using System;15using System.Threading.Tasks;16{17    {18        public static async Task Main(string[] args)19        {20            var result = await AsyncProvider.GetAsync();21            Console.WriteLine(result);22        }23    }24}25using Microsoft.Coyote.Tasks;26using System;27using System.Threading.Tasks;28{29    {30        public static async Task Main(string[] args)31        {32            var result = await AsyncProvider.GetAsync();33            Console.WriteLine(result);34        }35    }36}37using Microsoft.Coyote.Tasks;38using System;39using System.Threading.Tasks;40{41    {42        public static async Task Main(string[] args)43        {44            var result = await AsyncProvider.GetAsync();45            Console.WriteLine(result);46        }47    }48}49using Microsoft.Coyote.Tasks;50using System;51using System.Threading.Tasks;52{53    {54        public static async Task Main(string[] args)55        {56            var result = await AsyncProvider.GetAsync();57            Console.WriteLine(result);58        }59    }60}61using Microsoft.Coyote.Tasks;62using System;63using System.Threading.Tasks;64{65    {66        public static async Task Main(string[] args)67        {68            var result = await AsyncProvider.GetAsync();69            Console.WriteLine(result);70        }71    }72}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.
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