public void Create()
{
var result = StateResult.Create(5, "A");
Assert.AreEqual(5, result.State);
Assert.AreEqual("A", result.Value);
}
State <string, int> DoSomething()
{
return(state => StateResult.Create(state + ", Wo", 2));
}
State <string, int> DoSomethingElse()
{
return(state => StateResult.Create(state + "rld", 1));
}
static State <Unit, S> Put <S>(S state)
{
return(_ => StateResult.Create <Unit, S>(Unit.Default, state));
}
private static State <int, int> ThirdOperation()
{
return(state => StateResult.Create(state + 2, 55));
}
private static State <int, string> SecondOperation(string value)
{
return(state => StateResult.Create(state + 1, value + "B"));
}
private static State <int, string> FirstOperation()
{
return(state => StateResult.Create(state, "A"));
}