mono/mcs/class/System.Data/Test/ProviderTests/System.Data.OleDb.jvm/OleDbConnection/OleDbConnection_Close.cs

// 
// Copyright (c) 2006 Mainsoft Co.
// 
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System;
using System.Data;
using System.Data.OleDb ;

using MonoTests.System.Data.Utils;


using NUnit.Framework;

namespace MonoTests.System.Data.OleDb
{
	[TestFixture]
	public class OleDbConnection_Close : GHTBase
	{
		[SetUp]
		public void SetUp()
		{
			Exception exp = null;
			BeginCase("Setup");
			try
			{
			}
			catch(Exception ex)	{exp = ex;}
			finally	{EndCase(exp); exp = null;}
		}

		[TearDown]
		public void TearDown()
		{
		}

		public static void Main()
		{
			OleDbConnection_Close tc = new OleDbConnection_Close();
			Exception exp = null;
			try
			{
				tc.BeginTest("OleDbConnection_Close");
				tc.SetUp();
				tc.run();
				tc.TearDown();
			}
			catch(Exception ex){exp = ex;}
			finally	{tc.EndTest(exp);}
		}

		[Test]
		public void run()
		{
			Exception exp = null;

			OleDbConnection con = new OleDbConnection(MonoTests.System.Data.Utils.ConnectedDataProvider.ConnectionString);

			try
			{
				BeginCase("Close without open");
				con.Close();
				Compare(con.State , ConnectionState.Closed);
			} 
			catch(Exception ex){exp = ex;}
			finally{EndCase(exp); exp = null;}

			con.Open();

			try
			{
				BeginCase("Close after open");
				con.Close();
				Compare(con.State , ConnectionState.Closed);
			} 
			catch(Exception ex){exp = ex;}
			finally{EndCase(exp); exp = null;}

			//An application can call Close more than one time. 
			//No exception is generated.
			try
			{
				BeginCase("Close again");
				con.Close();
				Compare(con.State , ConnectionState.Closed);
			} 
			catch(Exception ex){exp = ex;}
			finally{EndCase(exp); exp = null;}

			if (con.State == ConnectionState.Open) con.Close();
		}
	}
}