// Copyright (c) 2004-2008 MySQL AB, 2008-2009 Sun Microsystems, Inc.
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License version 2 as published by
// the Free Software Foundation
//
// There are special exceptions to the terms and conditions of the GPL 
// as it is applied to this software. View the full text of the 
// exception in file EXCEPTIONS in the directory of this software 
// distribution.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 

using System;
using System.Data;
using System.IO;
using System.Globalization;
using System.Threading;
using NUnit.Framework;

namespace MySql.Data.MySqlClient.Tests
{
	[TestFixture]
	public class CultureTests : BaseTest
	{
#if !CF

		[Test]
		public void TestFloats() 
		{
			InternalTestFloats(false);
        }

        [Test]
        public void TestFloatsPrepared()
        {
            if (Version < new Version(4, 1)) return;

            InternalTestFloats(true);
		}

		private void InternalTestFloats(bool prepared)
		{
			CultureInfo curCulture = Thread.CurrentThread.CurrentCulture;
			CultureInfo curUICulture = Thread.CurrentThread.CurrentUICulture;
			CultureInfo c = new CultureInfo("de-DE");
			Thread.CurrentThread.CurrentCulture = c;
			Thread.CurrentThread.CurrentUICulture = c;
            
			execSQL("CREATE TABLE Test (fl FLOAT, db DOUBLE, dec1 DECIMAL(5,2))");

			MySqlCommand cmd = new MySqlCommand("INSERT INTO Test VALUES (?fl, ?db, ?dec)", conn);
			cmd.Parameters.Add("?fl", MySqlDbType.Float);
			cmd.Parameters.Add("?db", MySqlDbType.Double);
			cmd.Parameters.Add("?dec", MySqlDbType.Decimal);
			cmd.Parameters[0].Value = 2.3;
			cmd.Parameters[1].Value = 4.6;
			cmd.Parameters[2].Value = 23.82;
			if (prepared)
				cmd.Prepare();
			int count = cmd.ExecuteNonQuery();
			Assert.AreEqual(1, count);

			try 
			{
				cmd.CommandText = "SELECT * FROM Test";
				if (prepared) cmd.Prepare();
                using (MySqlDataReader reader = cmd.ExecuteReader())
                {
                    reader.Read();
                    Assert.AreEqual(2.3, (decimal)reader.GetFloat(0));
                    Assert.AreEqual(4.6, reader.GetDouble(1));
                    Assert.AreEqual(23.82, reader.GetDecimal(2));
                }
			}
			finally 
			{
				Thread.CurrentThread.CurrentCulture = curCulture;
				Thread.CurrentThread.CurrentUICulture = curUICulture;
			}
		}

		/// <summary>
		/// Bug #8228  	turkish character set causing the error
		/// </summary>
		[Test]
		public void Turkish() 
		{
			CultureInfo curCulture = Thread.CurrentThread.CurrentCulture;
			CultureInfo curUICulture = Thread.CurrentThread.CurrentUICulture;
			CultureInfo c = new CultureInfo("tr-TR");
			Thread.CurrentThread.CurrentCulture = c;
			Thread.CurrentThread.CurrentUICulture = c;

            using (MySqlConnection newConn = new MySqlConnection(GetConnectionString(true)))
            {
                newConn.Open();
            }

			Thread.CurrentThread.CurrentCulture = curCulture;
			Thread.CurrentThread.CurrentUICulture = curUICulture;
		}

        /// <summary>
        /// Bug #29931  	Connector/NET does not handle Saudi Hijri calendar correctly
        /// </summary>
        [Test]
        public void ArabicCalendars()
        {
            execSQL("CREATE TABLE test(dt DATETIME)");
            execSQL("INSERT INTO test VALUES ('2007-01-01 12:30:45')");

            CultureInfo curCulture = Thread.CurrentThread.CurrentCulture;
            CultureInfo curUICulture = Thread.CurrentThread.CurrentUICulture;
            CultureInfo c = new CultureInfo("ar-SA");
            Thread.CurrentThread.CurrentCulture = c;
            Thread.CurrentThread.CurrentUICulture = c;

            MySqlCommand cmd = new MySqlCommand("SELECT dt FROM test", conn);
            DateTime dt = (DateTime)cmd.ExecuteScalar();
            Assert.AreEqual(2007, dt.Year);
            Assert.AreEqual(1, dt.Month);
            Assert.AreEqual(1, dt.Day);
            Assert.AreEqual(12, dt.Hour);
            Assert.AreEqual(30, dt.Minute);
            Assert.AreEqual(45, dt.Second);

            Thread.CurrentThread.CurrentCulture = curCulture;
            Thread.CurrentThread.CurrentUICulture = curUICulture;
        }
#endif
    }
}