Lucene.Net.Util.TestBytesRefHash.TestCompact C# (CSharp) Метод

        public virtual void TestCompact()
        {
            BytesRef @ref = new BytesRef();
            int num = AtLeast(2);
            for (int j = 0; j < num; j++)
            {
                int numEntries = 0;
                const int size = 797;
                BitArray bits = new BitArray(size);
                for (int i = 0; i < size; i++)
                {
                    string str;
                    do
                    {
                        str = TestUtil.RandomRealisticUnicodeString(Random(), 1000);
                    } while (str.Length == 0);
                    @ref.CopyChars(str);
                    int key = Hash.Add(@ref);
                    if (key < 0)
                    {
                        Assert.IsTrue(bits.Get((-key) - 1));
                    }
                    else
                    {
                        Assert.IsFalse(bits.Get(key));
                        bits.Set(key, true);
                        numEntries++;
                    }
                }
                Assert.AreEqual(Hash.Size(), bits.Cardinality());
                Assert.AreEqual(numEntries, bits.Cardinality());
                Assert.AreEqual(numEntries, Hash.Size());
                int[] compact = Hash.Compact();
                Assert.IsTrue(numEntries < compact.Length);
                for (int i = 0; i < numEntries; i++)
                {
                    bits.Set(compact[i], false);
                }
                Assert.AreEqual(0, bits.Cardinality());
                Hash.Clear();
                Assert.AreEqual(0, Hash.Size());
                Hash.Reinit();
            }
        }