public void equality()
{
Assert.IsTrue(new Key("a test key number 1").Equals(new Key("a test key number 1")));
Assert.IsFalse(new Key("a test key number 1").Equals(new Key("a test key number 2")));
Assert.AreEqual(new Key("a test key number 1").GetHashCode(),
new Key("a test key number 1").GetHashCode());
// test Keys.equals ()
Keys keys1 = new Keys();
keys1.Add(KeyScheme.Sha1Dual, DualKeyScheme.Subset.Producer, new Key("dual key 1"));
keys1.Add(KeyScheme.Sha1Dual, DualKeyScheme.Subset.Consumer, new Key("dual key 2"));
keys1.Add(KeyScheme.Sha1Producer, new Key("producer key 1"));
keys1.Add(KeyScheme.Sha1Consumer, new Key("consumer key 1"));
Keys keys2 = new Keys();
keys2.Add(KeyScheme.Sha1Dual, DualKeyScheme.Subset.Producer, new Key("dual key 1"));
keys2.Add(KeyScheme.Sha1Dual, DualKeyScheme.Subset.Consumer, new Key("dual key 2"));
keys2.Add(KeyScheme.Sha1Producer, new Key("producer key 1"));
keys2.Add(KeyScheme.Sha1Consumer, new Key("consumer key 1"));
Assert.AreEqual(keys1.GetHashCode(), keys2.GetHashCode());
Assert.AreEqual(keys1, keys2);
keys2.Remove(KeyScheme.Sha1Consumer, new Key("consumer key 1"));
Assert.IsFalse(keys1.Equals(keys2));
}
