mono/mcs/class/System.Data/Test/ProviderTests/System.Data.OleDb.jvm/OleDbDataReader/OleDbDataReader_ctor.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 OleDbDataReader_ctor : GHTBase
{
	public static void Main()
	{
		OleDbDataReader_ctor tc = new OleDbDataReader_ctor();
		Exception exp = null;
		try
		{
			tc.BeginTest("OleDbDataReader_ctor");
			tc.run();
		}
		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);
		con.Open();
		OleDbCommand cmd = new OleDbCommand("Select * From Orders", con);
		OleDbDataReader rdr = cmd.ExecuteReader();

		//change a connection's state without closing the datareader (should fail
		try
		{
			BeginCase("InvalidOperationException");
			try
			{
				con.ChangeDatabase("msdb");
				ExpectedExceptionNotCaught(typeof(InvalidOperationException).FullName);
			}
			catch (InvalidOperationException ex) 
			{
				ExpectedExceptionCaught(ex);
			}
		} 
		catch(Exception ex){exp = ex;}
		finally{EndCase(exp); exp = null;}

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