public static void ClosedDelegateForProperty()
{
var d = DelegateHelpers.CreateClosedDelegateFactory <Func <int> >(() => "".Length).Invoke("abcd");
Equal(4, d());
}
public static void ClosedDelegate()
{
var d = DelegateHelpers.CreateClosedDelegateFactory <Func <char, int, int> >((ch, startIndex) => "".IndexOf(ch, startIndex)).Invoke("abc");
Equal(1, d('b', 0));
}