Lucene.Net.TestMergeSchedulerExternal.TestSubclassConcurrentMergeScheduler C# (CSharp) Method

        public void TestSubclassConcurrentMergeScheduler()
        {
            MockDirectoryWrapper dir = NewMockDirectory();
            dir.FailOn(new FailOnlyOnMerge());

            Document doc = new Document();
            Field idField = NewStringField("id", "", Field.Store.YES);
            doc.Add(idField);

            IndexWriter writer = new IndexWriter(dir, NewIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(Random())).SetMergeScheduler(new MyMergeScheduler(this)).SetMaxBufferedDocs(2).SetRAMBufferSizeMB(IndexWriterConfig.DISABLE_AUTO_FLUSH).SetMergePolicy(NewLogMergePolicy()));
            LogMergePolicy logMP = (LogMergePolicy)writer.Config.MergePolicy;
            logMP.MergeFactor = 10;
            for (int i = 0; i < 20; i++)
            {
                writer.AddDocument(doc);
            }

            ((MyMergeScheduler)writer.Config.MergeScheduler).Sync();
            writer.Dispose();

            Assert.IsTrue(MergeThreadCreated);
            Assert.IsTrue(MergeCalled);
            Assert.IsTrue(ExcCalled);
            dir.Dispose();
        }