public void PersistInFile()
{
var stateMachine = new PersistableStateMachine();
var invoker = new Invoker(stateMachine);
invoker.Faulted += (sender, args) =>
{
this.SerializeToFile(stateMachine);
};
invoker.Completed += (sender, args) =>
{
Assert.Fail("1st run should result in an exception.");
};
invoker.Invoke().Wait();
Thread.Sleep(1000);
//2nd Run
var sm = this.DeserializeFromFile();
invoker = new Invoker(sm);
invoker.Faulted += (sender, args) =>
{
Assert.Fail("2nd run should not result in an exception.");
};
invoker.Completed += (sender, args) =>
{
//start state should only runned once
Assert.AreEqual(1, ((PersistableStateMachine)args.StateMachine).InvokingCountOfState1);
};
invoker.Invoke().Wait();
}
private void SerializeToFile(PersistableStateMachine stateMachine)
{
var formatter = new BinaryFormatter();
var stream = new FileStream("temp.bin", FileMode.Create, FileAccess.Write, FileShare.None);
formatter.Serialize(stream, stateMachine);
stream.Close();
}
