コード例 #1
0
        public void PTreeDeletesByIndexIndividualUnique()
        {
            _testName = MethodInfo.GetCurrentMethod().Name.GetHashCode().ToString();
            Cleanup();

            var objs = TestResourceFactory.GetMockClassAObjects(50).ToList();

            var seedIndex = new Seed32();
            var seedSegment = new Seed64();

            objs.ForEach(o => o.Id = seedIndex.Increment());

            using (var tree = new PTree<int, MockClassA, long>("Id", _testName + ".index", true))
            {
                tree.Load();

                foreach (var o in objs)
                    tree.AddOrUpdate(new Tuple<MockClassA, long>(o, seedSegment.Increment()));

                Assert.AreEqual(50, tree.Length);

                Assert.AreEqual(5, tree.GetFirstByIndex(5));
                Assert.AreEqual(5, tree.GetFirstBySegment(5));
                Assert.AreEqual(1, tree.GetByIndex(5).Count());

                Assert.AreEqual(1, tree.Delete(5).Length);

                Assert.AreEqual(50, tree.Length);

                Assert.AreEqual(0, tree.GetFirstByIndex(5));
            }
        }