/*-
 * See the file LICENSE for redistribution information.
 *
 * Copyright (c) 2009 Oracle.  All rights reserved.
 *
 */
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Text;
using System.Xml;
using NUnit.Framework;
using BerkeleyDB;

namespace CsharpAPITest
{
	[TestFixture]
	public class SecondaryBTreeDatabaseConfigTest
	{
		private string testFixtureHome;
		private string testFixtureName;
		private string testName;
		private string testHome;

		[TestFixtureSetUp]
		public void RunBeforeTests()
		{
			testFixtureName = "SecondaryBTreeDatabaseConfigTest";
			testFixtureHome = "./TestOut/" + testFixtureName;

			Configuration.ClearDir(testFixtureHome);
		}

		[Test]
		public void TestConfig()
		{
			testName = "TestConfig";
			testHome = testFixtureHome + "/" + testName;
			string dbFileName = testHome + "/" + testName + ".db";

			Configuration.ClearDir(testHome);
			XmlElement xmlElem = Configuration.TestSetUp(
			    testFixtureName, testName);

			// Open a primary btree database.
			BTreeDatabaseConfig btreeDBConfig =
			    new BTreeDatabaseConfig();
			btreeDBConfig.Creation = CreatePolicy.IF_NEEDED;
			BTreeDatabase btreeDB = BTreeDatabase.Open(
			    dbFileName, btreeDBConfig);

			SecondaryBTreeDatabaseConfig secDBConfig =
			    new SecondaryBTreeDatabaseConfig(btreeDB, null);

			Config(xmlElem, ref secDBConfig, true);
			Confirm(xmlElem, secDBConfig, true);

			// Close the primary btree database.
			btreeDB.Close();
		}

		public static void Confirm(XmlElement xmlElement,
		    SecondaryBTreeDatabaseConfig secBtreeDBConfig,
		    bool compulsory)
		{
			SecondaryDatabaseConfig secDBConfig =
			    secBtreeDBConfig;
			SecondaryDatabaseConfigTest.Confirm(xmlElement,
			    secDBConfig, compulsory);

			// Confirm secondary btree database specific configuration.
			Configuration.ConfirmCreatePolicy(xmlElement,
			    "Creation", secBtreeDBConfig.Creation, compulsory);
			Configuration.ConfirmDuplicatesPolicy(xmlElement,
			    "Duplicates", secBtreeDBConfig.Duplicates, compulsory);
			Configuration.ConfirmUint(xmlElement, "MinKeysPerPage",
			    secBtreeDBConfig.MinKeysPerPage, compulsory);
			Configuration.ConfirmBool(xmlElement,
			    "NoReverseSplitting",
			    secBtreeDBConfig.NoReverseSplitting, compulsory);
			Configuration.ConfirmBool(xmlElement,
			    "UseRecordNumbers",
			    secBtreeDBConfig.UseRecordNumbers,
			    compulsory);
		}

		public static void Config(XmlElement xmlElement,
		    ref SecondaryBTreeDatabaseConfig secBtreeDBConfig,
		    bool compulsory)
		{
			uint minKeysPerPage = new uint();

			SecondaryDatabaseConfig secDBConfig = secBtreeDBConfig;
			SecondaryDatabaseConfigTest.Config(xmlElement,
			    ref secDBConfig, compulsory);

			// Configure specific fields/properties of Btree db
			Configuration.ConfigCreatePolicy(xmlElement,
			    "Creation", ref secBtreeDBConfig.Creation, compulsory);
			Configuration.ConfigDuplicatesPolicy(xmlElement,
			    "Duplicates", ref secBtreeDBConfig.Duplicates,
			    compulsory);
			if (Configuration.ConfigUint(xmlElement,
			    "MinKeysPerPage", ref minKeysPerPage, compulsory))
				secBtreeDBConfig.MinKeysPerPage = minKeysPerPage;
			Configuration.ConfigBool(xmlElement,
			    "NoReverseSplitting",
			    ref secBtreeDBConfig.NoReverseSplitting, compulsory);
			Configuration.ConfigBool(xmlElement,
			    "UseRecordNumbers",
			    ref secBtreeDBConfig.UseRecordNumbers, compulsory);
		}
	}
}
