Example #1
0
        public void Populate3()
        {
            KukuTable ct = new KukuTable(
                new KukuTableParameters
            {
                TableSize        = 1 << 10,
                    StashSize    = 0,
                    LocFuncCount = 2,
                    LocFuncSeed  = Item.MakeZeroItem(),
                    MaxProbe     = 10,
                    EmptyItem    = Item.MakeRandomItem()
            }
                );

            for (uint i = 0; i < ct.TableSize; i++)
            {
                Assert.IsTrue(ct.IsEmpty(i));
            }

            Assert.IsTrue(ct.Insert(Item.MakeItem(0, 0)));
            Assert.IsTrue(ct.Insert(Item.MakeItem(1, 0)));
            Assert.IsTrue(ct.Insert(Item.MakeItem(0, 1)));
            Assert.IsTrue(ct.Insert(Item.MakeItem(1, 1)));
            Assert.IsTrue(ct.Insert(Item.MakeItem(2, 2)));
            Utilities.AssertThrows <ArgumentException>(() => ct.Insert(ct.EmptyItem));

            // Fails
            Assert.IsFalse(ct.Insert(Item.MakeItem(2, 2)));

            int nonEmpties = 0;

            for (uint i = 0; i < ct.TableSize; i++)
            {
                nonEmpties += ct.IsEmpty(i) ? 0 : 1;
            }
            Assert.AreEqual(5, nonEmpties);

            Assert.IsTrue(ct.Query(Item.MakeItem(0, 0)).Found);
            Assert.IsTrue(ct.Query(Item.MakeItem(1, 0)).Found);
            Assert.IsTrue(ct.Query(Item.MakeItem(0, 1)).Found);
            Assert.IsTrue(ct.Query(Item.MakeItem(1, 1)).Found);
            Assert.IsTrue(ct.Query(Item.MakeItem(2, 2)).Found);
            Assert.IsFalse(ct.Query(Item.MakeItem(3, 3)).Found);
        }
Example #2
0
        public void Populate1()
        {
            KukuTable ct = new KukuTable(
                new KukuTableParameters
            {
                TableSize    = 1,
                StashSize    = 0,
                LocFuncCount = 2,
                LocFuncSeed  = Item.MakeZeroItem(),
                MaxProbe     = 10,
                EmptyItem    = Item.MakeZeroItem()
            }
                );

            Assert.IsTrue(ct.IsEmptyItem(ct[0]));
            Assert.IsTrue(ct.Insert(Item.MakeItem(1, 0)));
            Assert.IsFalse(ct.Insert(Item.MakeItem(0, 1)));
            Utilities.AssertThrows <ArgumentException>(() => ct.Insert(ct.EmptyItem));
            Utilities.AssertThrows <ArgumentException>(() => ct.Insert(Item.MakeZeroItem()));
            Assert.IsFalse(ct.IsEmpty(0));
        }