public void TryUpdateTest()
{
var iwdt = new IWDT();
Assert.IsFalse(iwdt.TryUpdate(HT(1, 2), 12, 2));
iwdt.AddOrUpdate(HT(1, 1), 2, (k, v) => { throw new AssertFailedException(); return(default(int)); });
iwdt.AddOrUpdate(HT(2, 1), 3, (k, v) => { throw new AssertFailedException(); return(default(int)); });
iwdt.AddOrUpdate(HT(3, 1), 4, (k, v) => { throw new AssertFailedException(); return(default(int)); });
Assert.IsTrue(iwdt.TryUpdate(HT(1, 2), 12, 2));
Assert.AreEqual(12, iwdt.GetItem(HT(1, 2)));
iwdt.Keys[Tuple.Create(2, 1)].IsGarbage = true;
Assert.IsFalse(iwdt.TryUpdate(HT(2, 2), 13, 3));
}
public void TryUpdateTest()
{
var iwdt = new IWDT();
Assert.IsFalse(iwdt.TryUpdate(HT(1, 2), Tuple.Create(12, 1), Tuple.Create(2, 2)));
iwdt.AddOrUpdate(HT(1, 1), Tuple.Create(2, 1), (k, v) => { throw new AssertFailedException(); return(default(Tuple <int, int>)); });
iwdt.AddOrUpdate(HT(2, 1), Tuple.Create(3, 1), (k, v) => { throw new AssertFailedException(); return(default(Tuple <int, int>)); });
iwdt.AddOrUpdate(HT(3, 1), Tuple.Create(4, 1), (k, v) => { throw new AssertFailedException(); return(default(Tuple <int, int>)); });
Assert.IsTrue(iwdt.TryUpdate(HT(1, 2), Tuple.Create(12, 1), Tuple.Create(2, 2)));
Assert.AreEqual(Tuple.Create(12, 1), iwdt.GetItem(HT(1, 2)));
iwdt.Keys[Tuple.Create(2, 1)].IsGarbage = true;
iwdt.Values[Tuple.Create(4, 1)].IsGarbage = true;
Assert.IsFalse(iwdt.TryUpdate(HT(2, 2), Tuple.Create(13, 1), Tuple.Create(3, 2)));
Assert.IsFalse(iwdt.TryUpdate(HT(3, 2), Tuple.Create(14, 1), Tuple.Create(4, 2)));
}