Configure by passing objects

using System;
using System.Data;
using System.Data.SqlClient;

using NUnit.Framework;

using BLToolkit.Data;
using BLToolkit.Data.DataProvider;

namespace HowTo.Data
{
    [TestFixture]
    public class OpenConfig3
    {
        const string connectionString =
            "Server=.;Database=BLToolkitData;Integrated Security=SSPI";

        [Test]
        public void DbConnectionConfiguration()
        {
            using (SqlConnection con = new SqlConnection(connectionString))
            {
                con.Open();

                using (DbManager db = new DbManager(con))
                {
                    Assert.AreEqual(ConnectionState.Open, db.Connection.State);
                }
            }
        }

        [Test]
        public void DbTransactionConfiguration()
        {
            using (SqlConnection con = new SqlConnection(connectionString))
            {
                con.Open();

                SqlTransaction tran = con.BeginTransaction();

                using (DbManager db = new DbManager(tran))
                {
                    Assert.AreEqual(ConnectionState.Open, db.Connection.State);
                }

                tran.Commit();
            }
        }

        [Test]
        public void DataProviderConfiguration()
        {
            SqlDataProvider dp = new SqlDataProvider();

            using (DbManager db = new DbManager(dp, connectionString))
            {
                Assert.AreEqual(ConnectionState.Open, db.Connection.State);
            }
        }
    }
}