public void TestGetResultMethodNeverThrows()
{
var f = new Future <object>();
object result;
Exception error;
Assert.IsFalse(f.GetResult(out result, out error));
f.SetResult(5, null);
Assert.IsTrue(f.GetResult(out result, out error));
Assert.AreEqual(5, result);
f = new Future <object>();
f.SetResult(null, new Exception("earth-shattering kaboom"));
Assert.IsTrue(f.GetResult(out result, out error));
Assert.IsTrue(error is Exception);
}
public static Future <T> Bind <T> (this Future <T> future, Expression <Func <T> > target)
{
var member = BoundMember.New(target);
future.RegisterOnComplete((_) => {
T result;
if (future.GetResult(out result))
{
member.Value = result;
}
});
return(future);
}