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Coyote
Microsoft.Coyote.Samples.CoffeeMachineTasks
ControlledTimer

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

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

MockSensors.cs

Source:MockSensors.cs

...70        private double PortaFilterCoffeeLevel;71        private bool ShotButton;72        private readonly bool DoorOpen;73        private readonly Generator RandomGenerator;74        private ControlledTimer WaterHeaterTimer;75        private ControlledTimer CoffeeLevelTimer;76        private ControlledTimer ShotTimer;77        public bool RunSlowly;78        private readonly LogWriter Log = LogWriter.Instance;79        public event EventHandler<double> WaterTemperatureChanged;80        public event EventHandler<bool> WaterHot;81        public event EventHandler<double> PortaFilterCoffeeLevelChanged;82        public event EventHandler<bool> HopperEmpty;83        public event EventHandler<bool> ShotComplete;84        public event EventHandler<bool> WaterEmpty;85        public MockSensors(bool runSlowly)86        {87            this.Lock = new AsyncLock();88            this.RunSlowly = runSlowly;89            this.RandomGenerator = Generator.Create();90            // The use of randomness here makes this mock a more interesting test as it will91            // make sure the coffee machine handles these values correctly.92            this.WaterLevel = this.RandomGenerator.NextInteger(100);93            this.HopperLevel = this.RandomGenerator.NextInteger(100);94            this.WaterHeaterButton = false;95            this.WaterTemperature = this.RandomGenerator.NextInteger(50) + 30;96            this.GrinderButton = false;97            this.PortaFilterCoffeeLevel = 0;98            this.ShotButton = false;99            this.DoorOpen = this.RandomGenerator.NextInteger(5) is 0;100            this.WaterHeaterTimer = new ControlledTimer("WaterHeaterTimer", TimeSpan.FromSeconds(0.1), this.MonitorWaterTemperature);101        }102        public Task TerminateAsync()103        {104            StopTimer(this.WaterHeaterTimer);105            StopTimer(this.CoffeeLevelTimer);106            StopTimer(this.ShotTimer);107            return Task.CompletedTask;108        }109        public async Task<bool> GetPowerSwitchAsync()110        {111            // to model real async behavior we insert a delay here.112            await Task.Delay(1);113            return this.PowerOn;114        }115        public async Task<double> GetWaterLevelAsync()116        {117            await Task.Delay(1);118            return this.WaterLevel;119        }120        public async Task<double> GetHopperLevelAsync()121        {122            await Task.Delay(1);123            return this.HopperLevel;124        }125        public async Task<double> GetWaterTemperatureAsync()126        {127            await Task.Delay(1);128            return this.WaterTemperature;129        }130        public async Task<double> GetPortaFilterCoffeeLevelAsync()131        {132            await Task.Delay(1);133            return this.PortaFilterCoffeeLevel;134        }135        public async Task<bool> GetReadDoorOpenAsync()136        {137            await Task.Delay(1);138            return this.DoorOpen;139        }140        public async Task SetPowerSwitchAsync(bool value)141        {142            await Task.Delay(1);143            // NOTE: you should not use C# locks that interact with Tasks (like Task.Run) because144            // it can result in deadlocks, instead use the Coyote AsyncLock as follows.145            using (await this.Lock.AcquireAsync())146            {147                this.PowerOn = value;148                if (!this.PowerOn)149                {150                    // Master power override then also turns everything else off for safety!151                    this.WaterHeaterButton = false;152                    this.GrinderButton = false;153                    this.ShotButton = false;154                    StopTimer(this.CoffeeLevelTimer);155                    this.CoffeeLevelTimer = null;156                    StopTimer(this.ShotTimer);157                    this.ShotTimer = null;158                }159            }160        }161        public async Task SetWaterHeaterButtonAsync(bool value)162        {163            await Task.Delay(1);164            using (await this.Lock.AcquireAsync())165            {166                this.WaterHeaterButton = value;167                // Should never turn on the heater when there is no water to heat.168                if (this.WaterHeaterButton && this.WaterLevel <= 0)169                {170                    Specification.Assert(false, "Please do not turn on heater if there is no water");171                }172            }173        }174        public async Task SetGrinderButtonAsync(bool value)175        {176            await Task.Delay(1);177            await this.OnGrinderButtonChanged(value);178        }179        private async Task OnGrinderButtonChanged(bool value)180        {181            using (await this.Lock.AcquireAsync())182            {183                this.GrinderButton = value;184                if (this.GrinderButton)185                {186                    // Should never turn on the grinder when there is no coffee to grind.187                    if (this.HopperLevel <= 0)188                    {189                        Specification.Assert(false, "Please do not turn on grinder if there are no beans in the hopper");190                    }191                }192                if (value && this.CoffeeLevelTimer == null)193                {194                    // Start monitoring the coffee level.195                    this.CoffeeLevelTimer = new ControlledTimer("CoffeeLevelTimer", TimeSpan.FromSeconds(0.1), this.MonitorGrinder);196                }197                else if (!value && this.CoffeeLevelTimer != null)198                {199                    StopTimer(this.CoffeeLevelTimer);200                    this.CoffeeLevelTimer = null;201                }202            }203        }204        public async Task SetShotButtonAsync(bool value)205        {206            await Task.Delay(1);207            using (await this.Lock.AcquireAsync())208            {209                this.ShotButton = value;210                if (this.ShotButton)211                {212                    // Should never turn on the make shots button when there is no water.213                    if (this.WaterLevel <= 0)214                    {215                        Specification.Assert(false, "Please do not turn on shot maker if there is no water");216                    }217                }218                if (value && this.ShotTimer == null)219                {220                    // Start monitoring the coffee level.221                    this.ShotTimer = new ControlledTimer("ShotTimer", TimeSpan.FromSeconds(1), this.MonitorShot);222                }223                else if (!value && this.ShotTimer != null)224                {225                    StopTimer(this.ShotTimer);226                    this.ShotTimer = null;227                }228            }229        }230        public async Task SetDumpGrindsButtonAsync(bool value)231        {232            await Task.Delay(1);233            if (value)234            {235                // This is a toggle button, in no time grinds are dumped (just for simplicity).236                this.PortaFilterCoffeeLevel = 0;237            }238        }239        private void MonitorWaterTemperature()240        {241            double temp = this.WaterTemperature;242            if (this.WaterHeaterButton)243            {244                // Note: when running in production mode we run forever, and it is fun to245                // watch the water heat up and cool down. But in test mode this creates too246                // many async events to explore which makes the test slow. So in test mode247                // we short circuit this process and jump straight to the boundary conditions.248                if (!this.RunSlowly && temp < 99)249                {250                    temp = 99;251                }252                // Every time interval the temperature increases by 10 degrees up to 100 degrees.253                if (temp < 100)254                {255                    temp = (int)temp + 10;256                    this.WaterTemperature = temp;257                    this.WaterTemperatureChanged?.Invoke(this, this.WaterTemperature);258                }259                else260                {261                    this.WaterHot?.Invoke(this, true);262                }263            }264            else265            {266                // Then it is cooling down to room temperature, more slowly.267                if (temp > 70)268                {269                    temp -= 0.1;270                    this.WaterTemperature = temp;271                }272            }273            // Start another callback.274            this.WaterHeaterTimer = new ControlledTimer("WaterHeaterTimer", TimeSpan.FromSeconds(0.1), this.MonitorWaterTemperature);275        }276        private void MonitorGrinder()277        {278            // Every time interval the porta filter fills 10%. When it's full the grinder turns off279            // automatically, unless the hopper is empty in which case grinding does nothing!280            Task.Run(async () =>281            {282                bool changed = false;283                bool notifyEmpty = false;284                bool turnOffGrinder = false;285                using (await this.Lock.AcquireAsync())286                {287                    double hopperLevel = this.HopperLevel;288                    if (hopperLevel > 0)289                    {290                        double level = this.PortaFilterCoffeeLevel;291                        // Note: when running in production mode we run in real time, and it is fun292                        // to watch the porta filter filling up. But in test mode this creates too293                        // many async events to explore which makes the test slow. So in test mode294                        // we short circuit this process and jump straight to the boundary conditions.295                        if (!this.RunSlowly && level < 99)296                        {297                            hopperLevel -= 98 - (int)level;298                            this.Log.WriteLine("### HopperLevel: RunSlowly = {0}, level = {1}", this.RunSlowly, hopperLevel);299                            level = 99;300                        }301                        if (level < 100)302                        {303                            level += 10;304                            this.PortaFilterCoffeeLevel = level;305                            changed = true;306                            if (level >= 100)307                            {308                                turnOffGrinder = true;309                            }310                        }311                        // And the hopper level drops by 0.1 percent.312                        hopperLevel -= 1;313                        this.HopperLevel = hopperLevel;314                    }315                    if (this.HopperLevel <= 0)316                    {317                        hopperLevel = 0;318                        notifyEmpty = true;319                        StopTimer(this.CoffeeLevelTimer);320                        this.CoffeeLevelTimer = null;321                    }322                }323                if (turnOffGrinder)324                {325                    // Turning off the grinder is automatic.326                    await this.OnGrinderButtonChanged(false);327                }328                // Event callbacks should not be inside the lock otherwise we could get deadlocks.329                if (notifyEmpty && this.HopperEmpty != null)330                {331                    this.HopperEmpty(this, true);332                }333                if (changed && this.PortaFilterCoffeeLevelChanged != null)334                {335                    this.PortaFilterCoffeeLevelChanged(this, this.PortaFilterCoffeeLevel);336                }337                if (this.HopperLevel <= 0 && this.HopperEmpty != null)338                {339                    this.HopperEmpty(this, true);340                }341                // Start another callback.342                this.CoffeeLevelTimer = new ControlledTimer("WaterHeaterTimer", TimeSpan.FromSeconds(0.1), this.MonitorGrinder);343            });344        }345        private void MonitorShot()346        {347            Task.Run(async () =>348            {349                // One second of running water completes the shot.350                using (await this.Lock.AcquireAsync())351                {352                    this.WaterLevel -= 1;353                    // Turn off the water.354                    this.ShotButton = false;355                    this.ShotTimer = null;356                }357                // Event callbacks should not be inside the lock otherwise we could get deadlocks.358                if (this.WaterLevel > 0)359                {360                    this.ShotComplete?.Invoke(this, true);361                }362                else363                {364                    this.WaterEmpty?.Invoke(this, true);365                }366            });367        }368        private static void StopTimer(ControlledTimer timer)369        {370            if (timer != null)371            {372                timer.Stop();373            }374        }375    }376}...

FailoverDriver.cs

Source:FailoverDriver.cs

...25        private ICoffeeMachine CoffeeMachine;26        private bool IsInitialized;27        private bool RunForever;28        private int Iterations;29        private ControlledTimer HaltTimer;30        private readonly Generator RandomGenerator;31        private readonly LogWriter Log = LogWriter.Instance;32        public FailoverDriver(bool runForever)33        {34            this.RunForever = runForever;35            this.RandomGenerator = Generator.Create();36            this.Sensors = new MockSensors(runForever);37        }38        public async Task RunTest()39        {40            bool halted = true;41            while (this.RunForever || this.Iterations <= 1)42            {43                this.Log.WriteLine("#################################################################");44                // Create a new CoffeeMachine instance.45                string error = null;46                if (halted)47                {48                    this.Log.WriteLine("starting new CoffeeMachine iteration {0}.", this.Iterations);49                    this.IsInitialized = false;50                    this.CoffeeMachine = new CoffeeMachine();51                    halted = false;52                    this.IsInitialized = await this.CoffeeMachine.InitializeAsync(this.Sensors);53                    if (!this.IsInitialized)54                    {55                        error = "init failed";56                    }57                }58                if (error == null)59                {60                    // Setup a timer to randomly kill the coffee machine. When the timer fires we61                    // will restart the coffee machine and this is testing that the machine can62                    // recover gracefully when that happens.63                    this.HaltTimer = new ControlledTimer("HaltTimer", TimeSpan.FromSeconds(this.RandomGenerator.NextInteger(7) + 1), new Action(this.OnStopTest));64                    // Request a coffee!65                    var shots = this.RandomGenerator.NextInteger(3) + 1;66                    error = await this.CoffeeMachine.MakeCoffeeAsync(shots);67                }68                if (string.Compare(error, "<halted>", StringComparison.OrdinalIgnoreCase) == 0)69                {70                    // Then OnStopTest did it's thing, so it is time to create new coffee machine.71                    this.Log.WriteWarning("CoffeeMachine is halted.");72                    halted = true;73                }74                else if (!string.IsNullOrEmpty(error))75                {76                    this.Log.WriteWarning("CoffeeMachine reported an error.");77                    // No point trying to make more coffee....

ControlledTimer.cs

Source:ControlledTimer.cs

...8    /// <summary>9    /// This class provides a Timer that is similar to how the Actor model timers work that10    /// has delays that can be controlled by Coyote tester.11    /// </summary>12    internal class ControlledTimer13    {14        private readonly CancellationTokenSource Source = new CancellationTokenSource();15        private readonly TimeSpan StartDelay;16        private readonly TimeSpan? Interval;17        private readonly Action Handler;18        private bool Stopped;19        private readonly string Name;20        public ControlledTimer(string name, TimeSpan startDelay, TimeSpan interval, Action handler)21        {22            this.Name = name;23            this.StartDelay = startDelay;24            this.Interval = interval;25            this.Handler = handler;26            this.StartTimer(startDelay);27        }28        public ControlledTimer(string name, TimeSpan dueTime, Action handler)29        {30            this.Name = name;31            this.StartDelay = dueTime;32            this.Handler = handler;33            this.StartTimer(dueTime);34        }35        private void StartTimer(TimeSpan dueTime)36        {37            Task.Run(async () =>38            {39                await Task.Delay(dueTime, this.Source.Token);40                this.OnTick();41            });42        }...

ControlledTimer

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Samples.CoffeeMachineTasks;5{6    public static async Task Main(string[] args)7    {8        var machine = new CoffeeMachine();9        await machine.Start();10        await machine.MakeCoffee();11        await machine.MakeCoffee();12        await machine.Stop();13    }14}15using System;16using System.Threading.Tasks;17using Microsoft.Coyote;18using Microsoft.Coyote.Samples.CoffeeMachineTasks;19{20    public static async Task Main(string[] args)21    {22        var machine = new CoffeeMachine();23        await machine.Start();24        await machine.MakeCoffee();25        await machine.MakeCoffee();26        await machine.Stop();27    }28}29using System;30using System.Threading.Tasks;31using Microsoft.Coyote;32using Microsoft.Coyote.Samples.CoffeeMachineTasks;33{34    public static async Task Main(string[] args)35    {36        var machine = new CoffeeMachine();37        await machine.Start();38        await machine.MakeCoffee();39        await machine.MakeCoffee();40        await machine.Stop();41    }42}43using System;44using System.Threading.Tasks;45using Microsoft.Coyote;46using Microsoft.Coyote.Samples.CoffeeMachineTasks;47{48    public static async Task Main(string[] args)49    {50        var machine = new CoffeeMachine();51        await machine.Start();52        await machine.MakeCoffee();53        await machine.MakeCoffee();54        await machine.Stop();55    }56}57using System;58using System.Threading.Tasks;59using Microsoft.Coyote;60using Microsoft.Coyote.Samples.CoffeeMachineTasks;61{62    public static async Task Main(string[] args)63    {64        var machine = new CoffeeMachine();65        await machine.Start();66        await machine.MakeCoffee();67        await machine.MakeCoffee();68        await machine.Stop();69    }70}

ControlledTimer

Using AI Code Generation

1using Microsoft.Coyote.Samples.CoffeeMachineTasks;2using Microsoft.Coyote.Tasks;3using System;4using System.Threading.Tasks;5{6    public static async Task Main()7    {8        var timer = new ControlledTimer(1000);9        timer.Start();10        await Task.Delay(5000);11        timer.Stop();12        Console.WriteLine("Elapsed time: " + timer.Elapsed);13    }14}15using Microsoft.Coyote.Samples.CoffeeMachineTasks;16using Microsoft.Coyote.Tasks;17using System;18using System.Threading.Tasks;19{20    public static async Task Main()21    {22        var timer = new ControlledTimer(1000);23        timer.Start();24        await Task.Delay(5000);25        timer.Stop();26        Console.WriteLine("Elapsed time: " + timer.Elapsed);27    }28}

ControlledTimer

Using AI Code Generation

1using Microsoft.Coyote.Samples.CoffeeMachineTasks;2using System.Threading.Tasks;3{4    {5        public static async Task Main(string[] args)6        {7            var timer = new ControlledTimer();8            var coffeeMachine = new CoffeeMachine(timer);9            coffeeMachine.Start();10            await Task.Delay(5000);11            coffeeMachine.Stop();12        }13    }14}15using Microsoft.Coyote.Samples.CoffeeMachineTasks;16using System.Threading.Tasks;17{18    {19        public static async Task Main(string[] args)20        {21            var timer = new ControlledTimer();22            var coffeeMachine = new CoffeeMachine(timer);23            coffeeMachine.Start();24            await Task.Delay(5000);25            coffeeMachine.Stop();26        }27    }28}29using Microsoft.Coyote.Samples.CoffeeMachineTasks;30using System.Threading.Tasks;31{32    {33        public static async Task Main(string[] args)34        {35            var timer = new ControlledTimer();36            var coffeeMachine = new CoffeeMachine(timer);37            coffeeMachine.Start();38            await Task.Delay(5000);39            coffeeMachine.Stop();40        }41    }42}43using Microsoft.Coyote.Samples.CoffeeMachineTasks;44using System.Threading.Tasks;45{46    {47        public static async Task Main(string[] args)48        {49            var timer = new ControlledTimer();50            var coffeeMachine = new CoffeeMachine(timer);51            coffeeMachine.Start();52            await Task.Delay(5000);53            coffeeMachine.Stop();54        }55    }56}57using Microsoft.Coyote.Samples.CoffeeMachineTasks;58using System.Threading.Tasks;59{60    {61        public static async Task Main(string[] args)62        {63            var timer = new ControlledTimer();

ControlledTimer

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Tasks;6{7    {8        static async Task Main(string[] args)9        {10            using (var runtime = RuntimeFactory.Create())11            {12                var coffeeMachineTask = Task.Run(() => runtime.CreateActor(typeof(CoffeeMachine)));13                await coffeeMachineTask;14            }15        }16    }17}18using System;19using System.Threading.Tasks;20using Microsoft.Coyote;21using Microsoft.Coyote.Actors;22using Microsoft.Coyote.Tasks;23{24    {25        static async Task Main(string[] args)26        {27            using (var runtime = RuntimeFactory.Create())28            {29                var coffeeMachineTask = Task.Run(() => runtime.CreateActor(typeof(CoffeeMachine)));30                await coffeeMachineTask;31            }32        }33    }34}35using System;36using System.Threading.Tasks;37using Microsoft.Coyote;38using Microsoft.Coyote.Actors;39using Microsoft.Coyote.Tasks;40{41    {42        static async Task Main(string[] args)43        {44            using (var runtime = RuntimeFactory.Create())45            {46                var coffeeMachineTask = Task.Run(() => runtime.CreateActor(typeof(CoffeeMachine)));

ControlledTimer

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Coyote;4using Microsoft.Coyote.Actors;5using Microsoft.Coyote.Tasks;6{7    {8        static async Task Main(string[] args)9        {10            using (var runtime = RuntimeFactory.Create())11            {12                var coffeeMachineTask = Task.Run(() => runtime.CreateActor(typeof(CoffeeMachine)));13                await coffeeMachineTask;14            }15        }16    }17}18using System;19using System.Threading.Tasks;20using Microsoft.Coyote;21using Microsoft.Coyote.Actors;22using Microsoft.Coyote.Tasks;23{24    {25        static async Task Main(string[] args)26        {27            using (var runtime = RuntimeFactory.Create())28            {29                var coffeeMachineTask = Task.Run(() => runtime.CreateActor(typeof(CoffeeMachine)));30                await coffeeMachineTask;31            }32        }33    }34}35using System;36using System.Threading.Tasks;37using Microsoft.Coyote;38using Microsoft.Coyote.Actors;39using Microsoft.Coyote.Tasks;40{41    {42        static async Task Main(string[] args)43        {44            using (var runtime = RuntimeFactory.Create())45            {46                var coffeeMachineTask = Task.Run(() => runtime.CreateActor(typeof(CoffeeMachine)));

ControlledTimer

Using AI Code Generation

1using System;2using System.Threading;3using System.Threading.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Tasks;6{7    {8        private static ControlledTimer timer;9        public static async Task Main(string[] args)10        {11            timer = new ControlledTimer(TimeSpan.FromSeconds(1), (object state) =>12            {13                Console.WriteLine("Tick");14            });15            timer.Start();16            await Task.Delay(5000);17            timer.Stop();18        }19    }20}21using System;22using System.Threading;23using System.Threading.Tasks;24using Microsoft.Coyote;25using Microsoft.Coyote.Tasks;26{27    {28        private static ControlledTimer timer;29        public static async Task Main(string[] args)30        {31            timer = new ControlledTimer(TimeSpan.FromSeconds(1), (object state) =>32            {33                Console.WriteLine("Tick");34            });35            timer.Start();36            await Task.Delay(5000);37            timer.Stop();38        }39    }40}41using System;42using System.Threading;43using System.Threading.Tasks;44using Microsoft.Coyote;45using Microsoft.Coyote.Tasks;46{47    {48        private static ControlledTimer timer;49        public static async Task Main(string[] args)50        {51            timer = new ControlledTimer(TimeSpan.FromSeconds(1), (object state) =>52            {53                Console.WriteLine("Tick");54            });55            timer.Start();56            await Task.Delay(5000);57            timer.Stop();58        }59    }60}61using System;

ControlledTimer

Using AI Code Generation

1using Microsoft.Coyote.Samples.CoffeeMachineTasks;2using System;3using System.Threading.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Actors;6using Microsoft.Coyote.Tasks;7{8    {9        static void Main(string[] args)10        {11            ControlledTimer timer = new ControlledTimer();12            ControlledTimer timer2 = new ControlledTimer();13            ControlledTimer timer3 = new ControlledTimer();14            ControlledTimer timer4 = new ControlledTimer();15            ControlledTimer timer5 = new ControlledTimer();16            ControlledTimer timer6 = new ControlledTimer();17            ControlledTimer timer7 = new ControlledTimer();18            ControlledTimer timer8 = new ControlledTimer();19            ControlledTimer timer9 = new ControlledTimer();20            ControlledTimer timer10 = new ControlledTimer();21            ControlledTimer timer11 = new ControlledTimer();22            ControlledTimer timer12 = new ControlledTimer();23            ControlledTimer timer13 = new ControlledTimer();24            ControlledTimer timer14 = new ControlledTimer();25            ControlledTimer timer15 = new ControlledTimer();26            ControlledTimer timer16 = new ControlledTimer();27            ControlledTimer timer17 = new ControlledTimer();28            ControlledTimer timer18 = new ControlledTimer();29            ControlledTimer timer19 = new ControlledTimer();30            ControlledTimer timer20 = new ControlledTimer();31            ControlledTimer timer21 = new ControlledTimer();

ControlledTimer

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            var timer = new ControlledTimer();9            Console.WriteLine("Timer started");10            await timer.WaitAsync(TimeSpan.FromSeconds(10));11            Console.WriteLine("Timer completed");12        }13    }14}15using Microsoft.Coyote.Samples.CoffeeMachineTasks;16using System;17using System.Threading.Tasks;18{19    {20        static async Task Main(string[] args)21        {22            var timer = new ControlledTimer();23            Console.WriteLine("Timer started");24            await timer.WaitAsync(TimeSpan.FromSeconds(10));25            Console.WriteLine("Timer completed");26        }27    }28}29using Microsoft.Coyote.Samples.CoffeeMachineTasks;30using System;31using System.Threading.Tasks;32{33    {34        static async Task Main(string[] args)35        {36            var timer = new ControlledTimer();37            Console.WriteLine("Timer started");38            await timer.WaitAsync(TimeSpan.FromSeconds(10));39}40}41}42using Microsoft.Coyote.Samples.CoffeeMachineTasks;43using System;44using System.Threading.Tasks;45{46    {47        static async Task Main(string[] args)48        {49            var  ControlledTimer();50            Console.WriteLine("Timer started");51            await timer.WaitAsync(TimeSpan.FromSeconds(10));52            Console.WriteLine("Timer completed");53        }54    }55}56using Microsoft.Coyote.Samples.CoffeeMachineTasks;57using System;58using System.Threading.Tasks;59{60    {61        private readonly TaskCompletionSource<bool> tcs;62        private readonly Timer timer;63        public ControlledTimer(int dueTime, int period)64        {65            this.tcs = new TaskCompletionSource<bool>();66            this.timer = new Timer(_ => this.tcs.TrySetResult(true), null, dueTime, period);67        }68        public Task Task => this.tcs.Task;69        public void Dispose()70        {71            this.timer.Dispose();72        }73    }74}75{76    {77        private readonly TaskCompletionSource<bool> tcs;78        private readonly Timer timer;79        public ControlledTimer(int dueTime, int period)80        {81            this.tcs = new TaskCompletionSource<bool>();82            this.timer = new Timer(_ => this.tcs.TrySetResult(true), null, dueTime, period);83        }84        public Task Task => this.tcs.Task;85        public void Dispose()86        {87            this.timer.Dispose();88        }89    }90}91{92    {93        private readonly TaskCompletionSource<bool> tcs;94        private readonly Timer timer;95        public ControlledTimer(int dueTime, int period)96        {97            this.tcs = new TaskCompletionSource<bool>();98            this.timer = new Timer(_ => this.tcs.TrySetResult(true), null, dueTime, period);99        }100        public Task Task => this.tcs.Task;101        public void Dispose()102        {103            this.timer.Dispose();104        }105    }106}107{108    {109        private readonly TaskCompletionSource<bool> tcs;110        private readonly Timer timer;111        public ControlledTimer(int dueTime, int period)112        {113            this.tcs = new TaskCompletionSource<bool>();

ControlledTimer

Using AI Code Generation

1using Microsoft.Coyote.Samples.CoffeeMachineTasks;2using System;3using System.Threading.Tasks;4using Microsoft.Coyote;5using Microsoft.Coyote.Actors;6using Microsoft.Coyote.Tasks;7{8    {9        static void Main(string[] args)10        {11            ControlledTimer timer = new ControlledTimer();12            ControlledTimer timer2 = new ControlledTimer();13            ControlledTimer timer3 = new ControlledTimer();14            ControlledTimer timer4 = new ControlledTimer();15            ControlledTimer timer5 = new ControlledTimer();16            ControlledTimer timer6 = new ControlledTimer();17            ControlledTimer timer7 = new ControlledTimer();18            ControlledTimer timer8 = new ControlledTimer();19            ControlledTimer timer9 = new ControlledTimer();20            ControlledTimer timer10 = new ControlledTimer();21            ControlledTimer timer11 = new ControlledTimer();22            ControlledTimer timer12 = new ControlledTimer();23            ControlledTimer timer13 = new ControlledTimer();24            ControlledTimer timer14 = new ControlledTimer();25            ControlledTimer timer15 = new ControlledTimer();26            ControlledTimer timer16 = new ControlledTimer();27            ControlledTimer timer17 = new ControlledTimer();28            ControlledTimer timer18 = new ControlledTimer();29            ControlledTimer timer19 = new ControlledTimer();30            ControlledTimer timer20 = new ControlledTimer();31            ControlledTimer timer21 = new ControlledTimer();

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