Lucene.Net.Index.TestSumDocFreq.TestSumDocFreq_Mem C# (CSharp) Метод

        public virtual void TestSumDocFreq_Mem()
        {
            int numDocs = AtLeast(500);

            Directory dir = NewDirectory();
            RandomIndexWriter writer = new RandomIndexWriter(Random(), dir, Similarity, TimeZone);

            Document doc = new Document();
            Field id = NewStringField("id", "", Field.Store.NO);
            Field field1 = NewTextField("foo", "", Field.Store.NO);
            Field field2 = NewTextField("bar", "", Field.Store.NO);
            doc.Add(id);
            doc.Add(field1);
            doc.Add(field2);
            for (int i = 0; i < numDocs; i++)
            {
                id.StringValue = "" + i;
                char ch1 = (char)TestUtil.NextInt(Random(), 'a', 'z');
                char ch2 = (char)TestUtil.NextInt(Random(), 'a', 'z');
                field1.StringValue = "" + ch1 + " " + ch2;
                ch1 = (char)TestUtil.NextInt(Random(), 'a', 'z');
                ch2 = (char)TestUtil.NextInt(Random(), 'a', 'z');
                field2.StringValue = "" + ch1 + " " + ch2;
                writer.AddDocument(doc);
            }

            IndexReader ir = writer.Reader;

            AssertSumDocFreq(ir);
            ir.Dispose();

            int numDeletions = AtLeast(20);
            for (int i = 0; i < numDeletions; i++)
            {
                writer.DeleteDocuments(new Term("id", "" + Random().Next(numDocs)));
            }
            writer.ForceMerge(1);
            writer.Dispose();

            ir = DirectoryReader.Open(dir);
            AssertSumDocFreq(ir);
            ir.Dispose();
            dir.Dispose();
        }