Lucene.Net.Index.TestAddIndexesNoOptimize.TestAddSelf C# (CSharp) Method

		public virtual void  TestAddSelf()
		{
			// main directory
			Directory dir = new RAMDirectory();
			// auxiliary directory
			Directory aux = new RAMDirectory();
			
			IndexWriter writer = null;
			
			writer = NewWriter(dir, true);
			// add 100 documents
			AddDocs(writer, 100);
            Assert.AreEqual(100, writer.MaxDoc());
			writer.Close();
			
			writer = NewWriter(aux, true);
			writer.UseCompoundFile = false; // use one without a compound file
			writer.SetMaxBufferedDocs(1000);
			// add 140 documents in separate files
			AddDocs(writer, 40);
			writer.Close();
			writer = NewWriter(aux, true);
			writer.UseCompoundFile = false; // use one without a compound file
			writer.SetMaxBufferedDocs(1000);
			AddDocs(writer, 100);
			writer.Close();
			
			writer = NewWriter(dir, false);
			try
			{
				// cannot add self
				writer.AddIndexesNoOptimize(new Directory[]{aux, dir});
				Assert.IsTrue(false);
			}
			catch (System.ArgumentException)
			{
                Assert.AreEqual(100, writer.MaxDoc());
			}
			writer.Close();
			
			// make sure the index is correct
			VerifyNumDocs(dir, 100);
		}