public Tuple<string, string> SaySomethingTo(Actor a)
{
Random r = new Random(DateTime.Now.Millisecond);
string whatISaid = sharedWisdom[r.Next(0, sharedWisdom.Count())];
string theirPublicKey = a.RequestPublicKey();
string howIWillSayIt = new BytestringEncryptor(theirPublicKey).EncryptString(whatISaid);
string whatTheyHeard = a.SayItBackToMe(howIWillSayIt, theirPublicKey);
return new Tuple<string, string>(whatISaid, whatTheyHeard);
}
public void HaveAConversation()
{
Actor alice = new Actor("Alice");
Actor bob = new Actor("Bob");
Tuple<string, string> conversation = bob.SaySomethingTo(alice);
Assert.IsTrue(conversation.Item2.Contains(conversation.Item1));
Debug.WriteLine("Bob said: " + conversation.Item1);
Debug.WriteLine("Alice responded: " + conversation.Item2);
}