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Coyote
Microsoft.Coyote.Samples.CoffeeMachineTasks
IdleEvent

How to use IdleEvent class of Microsoft.Coyote.Samples.CoffeeMachineTasks package

Best Coyote code snippet using Microsoft.Coyote.Samples.CoffeeMachineTasks.IdleEvent

CoffeeMachine.cs

Source:CoffeeMachine.cs

...207            }208        }209        private void OnReady()210        {211            Specification.Monitor<LivenessMonitor>(new LivenessMonitor.IdleEvent());212            this.Log.WriteLine("Coffee machine is ready to make coffee (green light is on)");213        }214        private async Task GrindBeans()215        {216            // Grind beans until porta filter is full.217            this.Log.WriteLine("Grinding beans...");218            // Turn on the grinder!219            await this.Sensors.SetGrinderButtonAsync(true);220            // We now receive a stream of PortaFilterCoffeeLevelChanged events so we keep monitoring221            // the porta filter till it is full, and the bean level in case we get empty.222            await this.MonitorPortaFilter();223        }224        private async Task MonitorPortaFilter()225        {226            while (this.PortaFilterCoffeeLevel < 100 && !this.RefillRequired && !this.IsBroken)227            {228                await Task.Delay(TimeSpan.FromSeconds(0.1));229            }230        }231        private async Task OnHopperEmpty()232        {233            await this.Sensors.SetGrinderButtonAsync(false);234            this.OnRefillRequired("out of coffee beans");235        }236        private Task MakeShotsAsync()237        {238            // Pour the shots.239            this.Log.WriteLine("Making shots...");240            // First we assume user placed a new cup in the machine, and so the shot count is zero.241            this.PreviousShotCount = 0;242            // Wait for shots to be completed.243            return this.MonitorShotsAsync();244        }245        private async Task MonitorShotsAsync()246        {247            try248            {249                while (!this.IsBroken)250                {251                    this.Log.WriteLine("Shot count is {0}", this.PreviousShotCount);252                    // So we can wait for async event to come back from the sensors.253                    var completion = new TaskCompletionSource<bool>();254                    this.ShotCompleteSource = completion;255                    // Request another shot!256                    await this.Sensors.SetShotButtonAsync(true);257                    if (!this.IsBroken)258                    {259                        await completion.Task;260                        if (!this.IsBroken)261                        {262                            this.PreviousShotCount++;263                            if (this.PreviousShotCount >= this.ShotsRequested && !this.IsBroken)264                            {265                                this.Log.WriteLine("{0} shots completed and {1} shots requested!", this.PreviousShotCount, this.ShotsRequested);266                                if (this.PreviousShotCount > this.ShotsRequested)267                                {268                                    Specification.Assert(false, "Made the wrong number of shots");269                                }270                                break;271                            }272                        }273                    }274                }275            }276            catch (OperationCanceledException)277            {278                // Cancelled.279            }280        }281        private Task CleanupAsync()282        {283            // Dump the grinds.284            this.Log.WriteLine("Dumping the grinds!");285            return this.Sensors.SetDumpGrindsButtonAsync(true);286        }287        private void OnRefillRequired(string message)288        {289            this.Error = message;290            this.RefillRequired = true;291            Specification.Monitor<LivenessMonitor>(new LivenessMonitor.IdleEvent());292            this.Log.WriteError(message);293        }294        private void OnError()295        {296            this.Error = "Coffee machine needs fixing!";297            Specification.Monitor<LivenessMonitor>(new LivenessMonitor.IdleEvent());298            this.Log.WriteError(this.Error);299        }300        public async Task TerminateAsync()301        {302            this.Halted = true;303            this.Log.WriteLine("Coffee Machine Terminating...");304            var sensors = this.Sensors;305            if (sensors != null)306            {307                await sensors.SetPowerSwitchAsync(false);308            }309            var src = this.ShotCompleteSource;310            if (src != null)311            {312                src.TrySetCanceled();313            }314            // Stop listening to the sensors.315            this.RegisterSensorEvents(false);316            Specification.Monitor<LivenessMonitor>(new LivenessMonitor.IdleEvent());317            this.Log.WriteWarning("#################################################################");318            this.Log.WriteWarning("# Coffee Machine Halted                                         #");319            this.Log.WriteWarning("#################################################################");320            this.Log.WriteLine(string.Empty);321        }322        private void RegisterSensorEvents(bool register)323        {324            if (register)325            {326                this.Sensors.HopperEmpty += this.OnHopperEmpty;327                this.Sensors.PortaFilterCoffeeLevelChanged += this.OnPortaFilterCoffeeLevelChanged;328                this.Sensors.ShotComplete += this.OnShotComplete;329                this.Sensors.WaterEmpty += this.OnWaterEmpty;330                this.Sensors.WaterHot += this.OnWaterHot;...

LivenessMonitor.cs

Source:LivenessMonitor.cs

...9    /// </summary>10    internal class LivenessMonitor : Monitor11    {12        public class BusyEvent : Event { }13        public class IdleEvent : Event { }14        [Start]15        [Cold]16        [OnEventGotoState(typeof(BusyEvent), typeof(Busy))]17        [IgnoreEvents(typeof(IdleEvent))]18        private class Idle : State { }19        [Hot]20        [OnEventGotoState(typeof(IdleEvent), typeof(Idle))]21        [IgnoreEvents(typeof(BusyEvent))]22        private class Busy : State { }23    }24}...

IdleEvent

Using AI Code Generation

1using Microsoft.Coyote.Samples.CoffeeMachineTasks;2using Microsoft.Coyote.Samples.CoffeeMachineTasks;3using Microsoft.Coyote.Samples.CoffeeMachineTasks;4using Microsoft.Coyote.Samples.CoffeeMachineTasks;5using Microsoft.Coyote.Samples.CoffeeMachineTasks;6using Microsoft.Coyote.Samples.CoffeeMachineTasks;7using Microsoft.Coyote.Samples.CoffeeMachineTasks;8using Microsoft.Coyote.Samples.CoffeeMachineTasks;9using Microsoft.Coyote.Samples.CoffeeMachineTasks;10using Microsoft.Coyote.Samples.CoffeeMachineTasks;11using Microsoft.Coyote.Samples.CoffeeMachineTasks;12using Microsoft.Coyote.Samples.CoffeeMachineTasks;13using Microsoft.Coyote.Samples.CoffeeMachineTasks;14using Microsoft.Coyote.Samples.CoffeeMachineTasks;

IdleEvent

Using AI Code Generation

1using Microsoft.Coyote.Samples.CoffeeMachineTasks;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            Console.WriteLine("Coffee Machine Demo");9            Console.WriteLine("Press Enter to start the machine");10            Console.ReadLine();11            var coffeeMachine = new CoffeeMachine();12            coffeeMachine.Start();13            await coffeeMachine.IdleEvent;14            Console.WriteLine("Coffee Machine Demo Finished");15        }16    }17}18using Microsoft.Coyote.Samples.CoffeeMachineTasks;19using System;20using System.Threading.Tasks;21{22    {23        public CoffeeMachine()24        {25            this.IdleEvent = this.CreateEventCompletionSource<IdleEvent>();26        }27        public EventCompletionSource<IdleEvent> IdleEvent { get; private set; }28        protected override async Task RunAsync()29        {30            this.AddTask(async () =>31            {32                Console.WriteLine("Coffee Machine is starting up");

IdleEvent

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Threading.Tasks;5using Microsoft.Coyote;6using Microsoft.Coyote.Tasks;7using Microsoft.Coyote.Samples.CoffeeMachineTasks;8{9    {10        public static async Task Main(string[] args)11        {12            var config = Configuration.Create();13            config.MaxSchedulingSteps = 100000;14            config.SchedulingIterations = 100000;15            config.MaxFairSchedulingSteps = 1000;16            config.EnableCycleDetection = true;17            config.EnableCycleGuidance = true;18            config.EnableDataRaceDetection = true;19            config.EnableHotStateDetection = true;20            config.EnableHotStateGuidance = true;21            config.EnableOperationInterleavings = true;22            config.EnableOperationInterleavingsGuidance = true;23            config.EnableRandomExecution = true;24            config.EnableRandomExecutionGuidance = true;25            config.EnableStateGraphScheduling = true;26            config.EnableStateGraphSchedulingGuidance = true;27            config.EnableStateGraphSchedulingWithFairScheduling = true;28            config.EnableStateGraphSchedulingWithFairSchedulingGuidance = true;29            config.EnableUnfairScheduling = true;30            config.EnableUnfairSchedulingGuidance = true;31            config.EnableWorkStealing = true;32            config.EnableWorkStealingGuidance = true;33            config.EnableWorkStealingWithFairScheduling = true;34            config.EnableWorkStealingWithFairSchedulingGuidance = true;35            config.EnableCycleGuidance = true;36            config.EnableHotStateGuidance = true;37            config.EnableOperationInterleavingsGuidance = true;38            config.EnableRandomExecutionGuidance = true;39            config.EnableStateGraphSchedulingGuidance = true;40            config.EnableStateGraphSchedulingWithFairSchedulingGuidance = true;41            config.EnableUnfairSchedulingGuidance = true;42            config.EnableWorkStealingGuidance = true;43            config.EnableWorkStealingWithFairSchedulingGuidance = true;44            config.EnableCycleDetection = true;45            config.EnableDataRaceDetection = true;46            config.EnableHotStateDetection = true;47            config.EnableOperationInterleavings = true;48            config.EnableRandomExecution = true;49            config.EnableStateGraphScheduling = true;50            config.EnableStateGraphSchedulingWithFairScheduling = true;51            config.EnableUnfairScheduling = true;

IdleEvent

Using AI Code Generation

1using Microsoft.Coyote;2using Microsoft.Coyote.Samples.CoffeeMachineTasks;3using Microsoft.Coyote.Tasks;4{5    {6        static void Main(string[] args)7        {8            var runtime = RuntimeFactory.Create();9            runtime.RegisterMonitor(typeof(IdleEventMonitor));10            runtime.CreateActor(typeof(CoffeeMachine));11            runtime.Wait();12        }13    }14}15using Microsoft.Coyote;16using Microsoft.Coyote.Actors;17using Microsoft.Coyote.Samples.CoffeeMachineTasks;18using Microsoft.Coyote.Tasks;19{20    {21        private TaskCompletionSource<bool> taskCompletionSource;22        private TaskCompletionSource<bool> taskCompletionSource2;23        protected override async Task OnInitializeAsync(Event initialEvent)24        {25            this.taskCompletionSource = new TaskCompletionSource<bool>();26            this.taskCompletionSource2 = new TaskCompletionSource<bool>();27            this.SendEvent(this.Id, new BrewCoffeeEvent(this.taskCompletionSource));28            this.SendEvent(this.Id, new BrewCoffeeEvent(this.taskCompletionSource2));29            await Task.WhenAll(this.taskCompletionSource.Task, this.taskCompletionSource2.Task);30        }31    }32}33using Microsoft.Coyote;34using Microsoft.Coyote.Actors;35using Microsoft.Coyote.Samples.CoffeeMachineTasks;36using Microsoft.Coyote.Tasks;37{38    {39        [OnEventDoAction(typeof(IdleEvent), nameof(HandleIdleEvent))]40        {41        }42        private void HandleIdleEvent()43        {44            this.Assert(false, "Coffee machine is idle.");45        }46    }47}

IdleEvent

Using AI Code Generation

1using Microsoft.Coyote.Samples.CoffeeMachineTasks;2using Microsoft.Coyote.Tasks;3{4    public static void Main()5    {6        Task.Run(async () =>7        {8            var coffeeMachine = new CoffeeMachine();9            var task = coffeeMachine.RunAsync();10            await Task.Delay(1000);11            coffeeMachine.RaiseEvent(new IdleEvent());12            await task;13        }).Wait();14    }15}

IdleEvent

Using AI Code Generation

1using Microsoft.Coyote.Samples.CoffeeMachineTasks;2using Microsoft.Coyote;3using Microsoft.Coyote.Tasks;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Testing;6using Microsoft.Coyote.SystematicTesting;7using Microsoft.Coyote.TestingServices;

IdleEvent

Using AI Code Generation

1using Microsoft.Coyote.Samples.CoffeeMachineTasks;2using Microsoft.Coyote.Tasks;3IdleEvent idleEvent = new IdleEvent();4IdleEvent idleEvent = new IdleEvent();5this.SendEvent(this.Id, idleEvent);6this.SendEvent(this.Id, idleEvent);7using Microsoft.Coyote.Tasks;8using Microsoft.Coyote.Samples.CoffeeMachineTasks;9IdleEvent idleEvent = new IdleEvent();10IdleEvent idleEvent = new IdleEvent();11this.SendEvent(this.Id, idleEvent);12this.SendEvent(this.Id, idleEvent);13using Microsoft.Coyote;14using Microsoft.Coyote.Samples.CoffeeMachineTasks;15using Microsoft.Coyote.Tasks;16IdleEvent idleEvent = new IdleEvent();17IdleEvent idleEvent = new IdleEvent();18this.SendEvent(this.Id, idleEvent);19this.SendEvent(this.Id, idleEvent);

IdleEvent

Using AI Code Generation

1using Microsoft.Coyote.Samples.CoffeeMachineTasks;2CoffeeMachine coffeeMachine = new CoffeeMachine();3Task.Run(() => coffeeMachine.Run());4Task.Run(() => IdleEventGenerator.Run(coffeeMachine));5using Microsoft.Coyote.Samples.CoffeeMachineTasks;6CoffeeMachine coffeeMachine = new CoffeeMachine();7Task.Run(() => coffeeMachine.Run());8Task.Run(() => IdleEventGenerator.Run(coffeeMachine));9using Microsoft.Coyote.Samples.CoffeeMachineTasks;10CoffeeMachine coffeeMachine = new CoffeeMachine();11Task.Run(() => coffeeMachine.Run());12Task.Run(() => IdleEventGenerator.Run(coffeeMachine));13using Microsoft.Coyote.Samples.CoffeeMachineTasks;14CoffeeMachine coffeeMachine = new CoffeeMachine();15Task.Run(() => coffeeMachine.Run());16Task.Run(() => IdleEventGenerator.Run(coffeeMachine));17using Microsoft.Coyote.Samples.CoffeeMachineTasks;18CoffeeMachine coffeeMachine = new CoffeeMachine();19Task.Run(() => coffeeMachine.Run());20Task.Run(() => IdleEventGenerator.Run(coffeeMachine));

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