public void Dumb()
{
int Inc(int count, Toggle toggle) => count + 1;
TypeDrivenStateMachine <State, int> machine =
TypeDrivenStateMachine <State, int> .Builder()
.Register <Toggle>(State.On, State.Off, Inc)
.Register <Toggle>(State.Off, State.On, Inc)
.Build(State.Off, 0);
object aToggle = new Toggle();
Console.WriteLine("here");
machine.Apply(aToggle);
Console.WriteLine("State: " + machine.State);
}
public void InvalidInput()
{
int Inc(int count, Toggle toggle) => count + 1;
TypeDrivenStateMachine <State, int> machine =
TypeDrivenStateMachine <State, int> .Builder()
.Register <Toggle>(State.On, State.Off, Inc)
.Register <Toggle>(State.Off, State.On, Inc)
.Build(State.Off, 0);
Assert.False(machine.IsValid("foo"));
InvalidInputException exception = Assert.Throws <InvalidInputException>(() => machine.Apply("foo"));
Assert.Equal("foo", exception.Input);
Assert.Equal(State.Off, exception.State);
Assert.Equal(new List <Type> {
typeof(Toggle)
}, exception.ValidInputTypes);
Assert.Equal("Value \"foo\" of type \"System.String\" is not a valid input from state \"Off\". Valid input types: Toggle", exception.Message);
}
public void Works()
{
int Inc(int count, Toggle toggle) => count + 1;
TypeDrivenStateMachine <State, int> machine =
TypeDrivenStateMachine <State, int> .Builder()
.Register <Toggle>(State.On, State.Off, Inc)
.Register <Toggle>(State.Off, State.On, Inc)
.Build(State.Off, 0);
Assert.Equal(State.Off, machine.State);
Assert.Equal(0, machine.Context);
machine.Apply(new Toggle());
Assert.Equal(State.On, machine.State);
Assert.Equal(1, machine.Context);
machine.Apply(new Toggle());
Assert.Equal(State.Off, machine.State);
Assert.Equal(2, machine.Context);
}