public void TestMessageFile() { testName = "TestMessageFile"; SetUpTest(true); // Configure and open an environment. DatabaseEnvironmentConfig envConfig = new DatabaseEnvironmentConfig(); envConfig.Create = true; envConfig.UseMPool = true; DatabaseEnvironment env = DatabaseEnvironment.Open( testHome, envConfig); // Configure and open a database. RecnoDatabaseConfig DBConfig = new RecnoDatabaseConfig(); DBConfig.Env = env; DBConfig.Creation = CreatePolicy.IF_NEEDED; string DBFileName = testName + ".db"; RecnoDatabase db = RecnoDatabase.Open( DBFileName, DBConfig); // Confirm message file does not exist. string messageFile = testHome + "/" + "msgfile"; Assert.AreEqual(false, File.Exists(messageFile)); // Call set_msgfile() of db. db.Msgfile = messageFile; // Print db statistic to message file. db.PrintStats(true); // Confirm message file exists now. Assert.AreEqual(true, File.Exists(messageFile)); db.Msgfile = ""; string line = null; // Read the third line of message file. System.IO.StreamReader file = new System.IO.StreamReader(@"" + messageFile); line = file.ReadLine(); line = file.ReadLine(); line = file.ReadLine(); // Confirm the message file is not empty. Assert.AreEqual(line, "DB handle information:"); file.Close(); // Close database and environment. db.Close(); env.Close(); }