Lucene.Net.Index.TestDocValuesIndexing.TestAddBinaryTwice C# (CSharp) Метод

        public virtual void TestAddBinaryTwice()
        {
            Analyzer analyzer = new MockAnalyzer(Random());

            Directory directory = NewDirectory();
            // we don't use RandomIndexWriter because it might add more docvalues than we expect !!!!1
            IndexWriterConfig iwc = NewIndexWriterConfig(TEST_VERSION_CURRENT, analyzer);
            iwc.SetMergePolicy(NewLogMergePolicy());
            IndexWriter iwriter = new IndexWriter(directory, iwc);
            Document doc = new Document();
            doc.Add(new BinaryDocValuesField("dv", new BytesRef("foo!")));
            doc.Add(new BinaryDocValuesField("dv", new BytesRef("bar!")));
            try
            {
                iwriter.AddDocument(doc);
                Assert.Fail("didn't hit expected exception");
            }
            catch (System.ArgumentException expected)
            {
                // expected
            }

            iwriter.Dispose();
            directory.Dispose();
        }