Lucene.Net.Index.IndexWriter.SegString C# (CSharp) Метод

		private System.String SegString(SegmentInfos infos)
		{
			lock (this)
			{
				System.Text.StringBuilder buffer = new System.Text.StringBuilder();
				int count = infos.Count;
				for (int i = 0; i < count; i++)
				{
					if (i > 0)
					{
						buffer.Append(' ');
					}
					SegmentInfo info = infos.Info(i);
					buffer.Append(info.SegString(directory));
					if (info.dir != directory)
						buffer.Append("**");
				}
				return buffer.ToString();
			}
		}
		

        public virtual void RunTest(Random random, Directory directory)
        {
            IndexWriter writer = new IndexWriter(directory, ((IndexWriterConfig)NewIndexWriterConfig(TEST_VERSION_CURRENT, ANALYZER).SetOpenMode(OpenMode_e.CREATE).SetMaxBufferedDocs(2)).SetMergePolicy(NewLogMergePolicy()));

            for (int iter = 0; iter < NUM_ITER; iter++)
            {
                int iterFinal = iter;

                ((LogMergePolicy)writer.Config.MergePolicy).MergeFactor = 1000;

                FieldType customType = new FieldType(StringField.TYPE_STORED);
                customType.OmitNorms = true;

                for (int i = 0; i < 200; i++)
                {
                    Document d = new Document();
                    d.Add(NewField("id", Convert.ToString(i), customType));
                    d.Add(NewField("contents", English.IntToEnglish(i), customType));
                    writer.AddDocument(d);
                }

                ((LogMergePolicy)writer.Config.MergePolicy).MergeFactor = 4;

                ThreadClass[] threads = new ThreadClass[NUM_THREADS];

                for (int i = 0; i < NUM_THREADS; i++)
                {
                    int         iFinal      = i;
                    IndexWriter writerFinal = writer;
                    threads[i] = new ThreadAnonymousInnerClassHelper(this, iterFinal, customType, iFinal, writerFinal);
                }

                for (int i = 0; i < NUM_THREADS; i++)
                {
                    threads[i].Start();
                }

                for (int i = 0; i < NUM_THREADS; i++)
                {
                    threads[i].Join();
                }

                Assert.IsTrue(!Failed);

                int expectedDocCount = (int)((1 + iter) * (200 + 8 * NUM_ITER2 * (NUM_THREADS / 2.0) * (1 + NUM_THREADS)));

                Assert.AreEqual(expectedDocCount, writer.NumDocs(), "index=" + writer.SegString() + " numDocs=" + writer.NumDocs() + " maxDoc=" + writer.MaxDoc + " config=" + writer.Config);
                Assert.AreEqual(expectedDocCount, writer.MaxDoc, "index=" + writer.SegString() + " numDocs=" + writer.NumDocs() + " maxDoc=" + writer.MaxDoc + " config=" + writer.Config);

                writer.Dispose();
                writer = new IndexWriter(directory, (IndexWriterConfig)NewIndexWriterConfig(TEST_VERSION_CURRENT, ANALYZER).SetOpenMode(OpenMode_e.APPEND).SetMaxBufferedDocs(2));

                DirectoryReader reader = DirectoryReader.Open(directory);
                Assert.AreEqual(1, reader.Leaves.Count, "reader=" + reader);
                Assert.AreEqual(expectedDocCount, reader.NumDocs);
                reader.Dispose();
            }
            writer.Dispose();
        }