All tests green for database functionality.

WhiteNoise.Domain/Abstract/IPacketRepository.cs

// 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 WhiteNoise.Domain.Entities;
namespace WhiteNoise.Domain.Abstract

WhiteNoise.Domain/Abstract/IRepository.cs

// 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.Collections.Generic;
namespace WhiteNoise.Domain.Abstract

WhiteNoise.Domain/Concrete/DbPacketRepository.cs

// 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 NHibernate;
using WhiteNoise.Domain.Abstract;
using WhiteNoise.Domain.Entities;

WhiteNoise.Domain/Concrete/DbRepository.cs

// 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.Collections.Generic;
using NHibernate;
using WhiteNoise.Domain.Abstract;
using WhiteNoise.Domain.Entities;
namespace WhiteNoise.Domain.Concrete
{
	/// Database repository.
	/// </summary>
	public abstract class DbRepository<T> : IRepository<T>
		where T : DatabaseEntity
	{
		/// <summary>
		/// The NHibernate session.
		/// <value>
		/// The collection.
		/// </value>
		public IList<T> Collection 
		public IList<T> Collection
		{
			get 
			{
				throw new NotImplementedException();
				//return this._session.QueryOver<T>.QueryOver<T>().List();
				return this._session.QueryOver<T>().List();
			}
		}
		

WhiteNoise.Domain/Entities/DatabaseEntity.cs

// 
// DatabaseEntity.cs
//  
// Author:
//       Bryan Allred <bryan.allred@gmail.com>
// 
// Copyright (c) 2011 Bryan Allred
// 
// 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.
namespace WhiteNoise.Domain.Entities
{
	/// <summary>
	/// Database entity.
	/// </summary>
	public abstract class DatabaseEntity
	{
		// Stub.
	}
}

WhiteNoise.Domain/Entities/Packet.cs

// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
namespace WhiteNoise.Domain.Entities
{
	/// <summary>
	/// Packet.
	/// </summary>
	public class Packet
	public class Packet : DatabaseEntity
	{
		/// <summary>
		/// Gets or sets the identifier.
		/// <value>
		/// The identifier.
		/// </value>
		public virtual int Id { get; internal set; }
		public virtual int Id { get; set; }
		
		/// <summary>
		/// Gets or sets the type.

WhiteNoise.Domain/Mapping/PacketMap.cs

// 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 FluentNHibernate.Mapping;
using WhiteNoise.Domain.Entities;
		public PacketMap()
		{
			this.Table("packet");
			//this.LazyLoad();
			this.LazyLoad();
			
			this.Id(x => x.Id, "id")
				.GeneratedBy.Identity();
				.CustomSqlType("Serial")
				.GeneratedBy.Native();
			
			this.Map(x => x.Type, "type")
				.Not.Nullable();

WhiteNoise.Domain/NHibernate/NHibernateConfiguration.cs

// 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 FluentNHibernate.Cfg;
using FluentNHibernate.Cfg.Db;
using NHibernate;
                .Database(CreateDatabaseConfiguration(this.connectionString, this.provider))
                .Mappings(m => m.FluentMappings.AddFromAssemblyOf<NHibernateConfiguration>())
                .BuildConfiguration();
			
			// Update the schema.
            new SchemaUpdate(configuration).Execute(true, true);
			
            return configuration.BuildSessionFactory();
        }
    }

WhiteNoise.Domain/WhiteNoise.Domain.csproj

    <Compile Include="Concrete\DbPacketRepository.cs" />
    <Compile Include="Concrete\DbRepository.cs" />
    <Compile Include="Mapping\PacketMap.cs" />
    <Compile Include="Entities\DatabaseEntity.cs" />
  </ItemGroup>
  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
  <ItemGroup>

WhiteNoise.Listen/DeviceWorker.cs

// 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.Collections.Generic;
using System.ComponentModel;
using System.Diagnostics;
using System.IO;
using SharpPcap;
using SharpPcap.AirPcap;
using SharpPcap.LibPcap;
using SharpPcap.WinPcap;
using System.ComponentModel;
namespace WhiteNoise.Listen
{
	/// </summary>
	public class DeviceWorker : BackgroundWorker
	{
		/// <summary>
		/// The file to dump information.
		/// </summary>
		private static FileInfo _file;
		
		/// <summary>
		/// The devices used for capturing packets.
		/// </summary>
		private CaptureDeviceList _devices;
		
		/// <summary>
			{
				this._devices = CaptureDeviceList.Instance;
				
								// Make a pretty list of devices.
				// Make a pretty list of devices.
				for (int i = 0; i < this._devices.Count; i++)
				{
					this.Devices.Add(
			}
		}
		
		/// <summary>
		/// Raises the do work event.
		/// </summary>
		/// <param name='e'>
		/// Work event arguments.
		/// </param>
		protected override void OnDoWork (DoWorkEventArgs e)
		{
			// TODO: Add the working portion (possibly pull from previous areas).
			base.OnDoWork (e);
		}
		

WhiteNoise.Test/Domain/Concrete/DbPacketRepositoryTests.cs

// 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.Collections.Generic;
using System.Linq;
using FluentNHibernate.Testing;
using NHibernate;
using NUnit.Framework;
using WhiteNoise.Domain.Abstract;
			};
		}
		
		/// <summary>
		/// Determines whether this instance can add packet.
		/// </summary>
		/// <returns>
		/// <c>true</c> if this instance can add packet; otherwise, <c>false</c>.
		/// </returns>
		[Test]
		public void CanAddPacket()
		{
			var item = new Packet() { Type = "Type4", Data = new byte[] { } };
			
			using (ISession session = this.SessionFactory.OpenSession())
			{
				IPacketRepository repository = new DbPacketRepository(session);
				repository.Add(item);
			}
			
			// Use a different session to properly test the transaction.
			using (ISession session = this.SessionFactory.OpenSession())
			{
				var fromDatabase = session.Get<Packet>(item.Id);
				
				Assert.That(fromDatabase, Is.Not.Null);
				Assert.That(fromDatabase, Is.Not.SameAs(item));
				Assert.That(fromDatabase, Is.EqualTo(item.Type));
				new PersistenceSpecification<Packet>(session)
			        .CheckProperty(c => c.Type, "Type4")
			        .CheckProperty(c => c.Data, new byte[] { })
			        .VerifyTheMappings();
			}
		}
		
		[Test]
		public void CanDetermineEqualityOfPackets()
		{
			throw new NotImplementedException();
		}
		
		/// <summary>
		/// Determines whether this instance can fetch repository.
		/// </summary>
		/// <returns>
		/// <c>true</c> if this instance can fetch repository; otherwise, <c>false</c>.
		/// </returns>
		[Test]
		public void CanFetchRepository()
		{
			}
		}
		
		/// <summary>
		/// Determines whether this instance can find by identifier.
		/// </summary>
		/// <returns>
		/// <c>true</c> if this instance can find by identifier; otherwise, <c>false</c>.
		/// </returns>
		[Test]
		public void CanFindById()
		{
			}
		}
		
		/// <summary>
		/// Determines whether this instance can remove packet.
		/// </summary>
		/// <returns>
		/// <c>true</c> if this instance can remove packet; otherwise, <c>false</c>.
		/// </returns>
		[Test]
		public void CanRemovePacket()
		{
			}
		}
		
		/// <summary>
		/// Determines whether this instance can update packet.
		/// </summary>
		/// <returns>
		/// <c>true</c> if this instance can update packet; otherwise, <c>false</c>.
		/// </returns>
		[Test]
		public void CanUpdatePacket()
		{

WhiteNoise.Test/Domain/Concrete/DbRepositoryTests.cs

// 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.Collections.Generic;
using FluentNHibernate.Cfg;
using NHibernate;
namespace WhiteNoise.Test.Domain.Concrete
{
	/// <summary>
	/// Database repository tests.
	/// Base database repository tests.
	/// </summary>
	[TestFixture]
	public abstract class DbRepositoryTests<T>
	{
		/// <summary>
		/// </value>
		public ICollection<T> Items { get; set; }
		
		/// <summary>
		/// Setups the contex.
		/// </summary>
		[SetUp]
		public void SetupContex()
		{
			new SchemaExport(this._configuration).Execute(false, true, false);
			this.LoadData();
		}
		
		/// <summary>
		/// Tests the fixture set up.
		/// </summary>
		[TestFixtureSetUp]
		public void TestFixtureSetUp()
		{
			var rawConfig = new Configuration();
			
			// NOTE: Removed but left in place as a reminder.
            //rawConfig.SetNamingStrategy(new MsSqlNamingStrategy());
            this._configuration = Fluently.Configure(rawConfig)
			this._configuration = Fluently.Configure()
                .Database(NHibernateConfiguration.CreateDatabaseConfiguration(Global.ConnectionString, Global.DatabaseProvider))
                .Mappings(m => m.FluentMappings.AddFromAssemblyOf<NHibernateConfiguration>())
                .BuildConfiguration();
            this.SessionFactory = this._configuration.BuildSessionFactory();
			
        	this.SessionFactory = this._configuration.BuildSessionFactory();
		}
		
		/// <summary>
		/// Setups the contex.
		/// </summary>
		[SetUp]
		public void SetupContex()
		{
			new SchemaExport(this._configuration).Execute(false, true, false);
			this.LoadData();
		}
		
		/// <summary>

WhiteNoise.Test/Domain/NHibernate/SchemaTests.cs

// 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 FluentNHibernate.Cfg;
using NHibernate.Cfg;
using NHibernate.Tool.hbm2ddl;

WhiteNoise.Test/TestHelpers/Global.cs

// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
namespace WhiteNoise.Test.TestHelpers
{
	/// <summary>
		/// <summary>
		/// Constant connection string.
		/// </summary>
		public const string ConnectionString = @"Server=localhost;Database=test;User ID=postgres;Password=password;"; //@"Data Source=file:test.db";
		public const string ConnectionString = @"Server=localhost;Database=test;User ID=postgres;Password=password;";
		
		/// <summary>
		/// Constant database provider.

WhiteNoise.Test/WhiteNoise.Test.csproj

    <Reference Include="SharpPcap">
      <HintPath>..\Resources\SharpPcap.dll</HintPath>
    </Reference>
    <Reference Include="Mono.Data.Sqlite" />
    <Reference Include="nunit.framework">
      <HintPath>..\Resources\nunit.framework.dll</HintPath>
    </Reference>
      <HintPath>..\Resources\Npgsql.dll</HintPath>
    </Reference>
    <Reference Include="Mono.Security" />
    <Reference Include="NHibernate.ByteCode.Castle">
      <HintPath>..\Resources\NHibernate.ByteCode.Castle.dll</HintPath>
    </Reference>
  </ItemGroup>
  <ItemGroup>
    <Compile Include="AssemblyInfo.cs" />

WhiteNoise.sln

		Resources\Npgsql.dll.mdb = Resources\Npgsql.dll.mdb
		Resources\Npgsql.xml = Resources\Npgsql.xml
		Resources\policy.2.0.Npgsql.dll = Resources\policy.2.0.Npgsql.dll
		Resources\NHibernate.ByteCode.Castle.dll = Resources\NHibernate.ByteCode.Castle.dll
	EndProjectSection
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WhiteNoise.Test", "WhiteNoise.Test\WhiteNoise.Test.csproj", "{AEA071CB-7205-4054-A60F-8D5FD82BE80D}"