Lucene.Net.Index.TestIndexWriterCommit.TestCommitOnClose C# (CSharp) Метод

        public virtual void TestCommitOnClose()
        {
            Directory dir = NewDirectory();
            IndexWriter writer = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
            for (int i = 0; i < 14; i++)
            {
                TestIndexWriter.AddDoc(writer);
            }
            writer.Dispose();

            Term searchTerm = new Term("content", "aaa");
            DirectoryReader reader = DirectoryReader.Open(dir);
            IndexSearcher searcher = NewSearcher(reader);
            ScoreDoc[] hits = searcher.Search(new TermQuery(searchTerm), null, 1000).ScoreDocs;
            Assert.AreEqual(14, hits.Length, "first number of hits");
            reader.Dispose();

            reader = DirectoryReader.Open(dir);

            writer = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())));
            for (int i = 0; i < 3; i++)
            {
                for (int j = 0; j < 11; j++)
                {
                    TestIndexWriter.AddDoc(writer);
                }
                IndexReader r = DirectoryReader.Open(dir);
                searcher = NewSearcher(r);
                hits = searcher.Search(new TermQuery(searchTerm), null, 1000).ScoreDocs;
                Assert.AreEqual(14, hits.Length, "reader incorrectly sees changes from writer");
                r.Dispose();
                Assert.IsTrue(reader.Current, "reader should have still been current");
            }

            // Now, close the writer:
            writer.Dispose();
            Assert.IsFalse(reader.Current, "reader should not be current now");

            IndexReader ir = DirectoryReader.Open(dir);
            searcher = NewSearcher(ir);
            hits = searcher.Search(new TermQuery(searchTerm), null, 1000).ScoreDocs;
            Assert.AreEqual(47, hits.Length, "reader did not see changes after writer was closed");
            ir.Dispose();
            reader.Dispose();
            dir.Dispose();
        }