Lucene.Net.Index.TestBinaryDocValuesUpdates.TestUpdateDocumentByMultipleTerms C# (CSharp) Method

        public virtual void TestUpdateDocumentByMultipleTerms()
        {
            // make sure the order of updates is respected, even when multiple terms affect same document
            Directory dir = NewDirectory();
            IndexWriterConfig conf = NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random()));
            IndexWriter writer = new IndexWriter(dir, conf);

            Document doc = new Document();
            doc.Add(new StringField("k1", "v1", Store.NO));
            doc.Add(new StringField("k2", "v2", Store.NO));
            doc.Add(new BinaryDocValuesField("bdv", ToBytes(5L)));
            writer.AddDocument(doc); // flushed document
            writer.Commit();
            writer.AddDocument(doc); // in-memory document

            writer.UpdateBinaryDocValue(new Term("k1", "v1"), "bdv", ToBytes(17L));
            writer.UpdateBinaryDocValue(new Term("k2", "v2"), "bdv", ToBytes(3L));
            writer.Dispose();

            DirectoryReader reader = DirectoryReader.Open(dir);
            AtomicReader r = SlowCompositeReaderWrapper.Wrap(reader);
            BinaryDocValues bdv = r.GetBinaryDocValues("bdv");
            BytesRef scratch = new BytesRef();
            for (int i = 0; i < r.MaxDoc; i++)
            {
                Assert.AreEqual(3, GetValue(bdv, i, scratch));
            }
            reader.Dispose();
            dir.Dispose();
        }