Lucene.Net.Index.IndexWriter.GetNumBufferedDeleteTerms C# (CSharp) Method

		internal int GetNumBufferedDeleteTerms()
		{
			lock (this)
			{
				return docWriter.GetNumBufferedDeleteTerms();
			}
		}
		

        public virtual void  TestRAMDeletes()
        {
            for (int pass = 0; pass < 2; pass++)
            {
                for (int t = 0; t < 2; t++)
                {
                    bool        autoCommit = (0 == pass);
                    Directory   dir        = new MockRAMDirectory();
                    IndexWriter modifier   = new IndexWriter(dir, autoCommit, new WhitespaceAnalyzer(), true);
                    modifier.SetMaxBufferedDocs(4);
                    modifier.SetMaxBufferedDeleteTerms(4);

                    int id            = 0;
                    int value_Renamed = 100;

                    AddDoc(modifier, ++id, value_Renamed);
                    if (0 == t)
                    {
                        modifier.DeleteDocuments(new Term("value", System.Convert.ToString(value_Renamed)));
                    }
                    else
                    {
                        modifier.DeleteDocuments(new TermQuery(new Term("value", System.Convert.ToString(value_Renamed))));
                    }
                    AddDoc(modifier, ++id, value_Renamed);
                    if (0 == t)
                    {
                        modifier.DeleteDocuments(new Term("value", System.Convert.ToString(value_Renamed)));
                        Assert.AreEqual(2, modifier.GetNumBufferedDeleteTerms());
                        Assert.AreEqual(1, modifier.GetBufferedDeleteTermsSize());
                    }
                    else
                    {
                        modifier.DeleteDocuments(new TermQuery(new Term("value", System.Convert.ToString(value_Renamed))));
                    }

                    AddDoc(modifier, ++id, value_Renamed);
                    Assert.AreEqual(0, modifier.GetSegmentCount());
                    modifier.Flush();

                    modifier.Commit();

                    IndexReader reader = IndexReader.Open(dir);
                    Assert.AreEqual(1, reader.NumDocs());

                    int hitCount = GetHitCount(dir, new Term("id", System.Convert.ToString(id)));
                    Assert.AreEqual(1, hitCount);
                    reader.Close();
                    modifier.Close();
                    dir.Close();
                }
            }
        }