Lucene.Net.Index.TestCompoundFile.TestRandomFiles C# (CSharp) Method

        public virtual void TestRandomFiles()
        {
            // Setup the test segment
            string segment = "test";
            int chunk = 1024; // internal buffer size used by the stream
            CreateRandomFile(Dir, segment + ".zero", 0);
            CreateRandomFile(Dir, segment + ".one", 1);
            CreateRandomFile(Dir, segment + ".ten", 10);
            CreateRandomFile(Dir, segment + ".hundred", 100);
            CreateRandomFile(Dir, segment + ".big1", chunk);
            CreateRandomFile(Dir, segment + ".big2", chunk - 1);
            CreateRandomFile(Dir, segment + ".big3", chunk + 1);
            CreateRandomFile(Dir, segment + ".big4", 3 * chunk);
            CreateRandomFile(Dir, segment + ".big5", 3 * chunk - 1);
            CreateRandomFile(Dir, segment + ".big6", 3 * chunk + 1);
            CreateRandomFile(Dir, segment + ".big7", 1000 * chunk);

            // Setup extraneous files
            CreateRandomFile(Dir, "onetwothree", 100);
            CreateRandomFile(Dir, segment + ".notIn", 50);
            CreateRandomFile(Dir, segment + ".notIn2", 51);

            // Now test
            CompoundFileDirectory csw = new CompoundFileDirectory(Dir, "test.cfs", NewIOContext(Random()), true);
            string[] data = new string[] { ".zero", ".one", ".ten", ".hundred", ".big1", ".big2", ".big3", ".big4", ".big5", ".big6", ".big7" };
            for (int i = 0; i < data.Length; i++)
            {
                string fileName = segment + data[i];
                Dir.Copy(csw, fileName, fileName, NewIOContext(Random()));
            }
            csw.Dispose();

            CompoundFileDirectory csr = new CompoundFileDirectory(Dir, "test.cfs", NewIOContext(Random()), false);
            for (int i = 0; i < data.Length; i++)
            {
                IndexInput check = Dir.OpenInput(segment + data[i], NewIOContext(Random()));
                IndexInput test = csr.OpenInput(segment + data[i], NewIOContext(Random()));
                AssertSameStreams(data[i], check, test);
                AssertSameSeekBehavior(data[i], check, test);
                test.Dispose();
                check.Dispose();
            }
            csr.Dispose();
        }