Specs for the Pop3Server

MockEmailServerSpec.cs

using System.Spec;
using FluentAssertions;
using LumiSoft.Net;
using LumiSoft.Net.Mail;
using LumiSoft.Net.POP3.Client;
using MockEmail.Specs.Properties;

namespace MockEmail.Specs
{
    public class MockEmailServerSpec : Specification
    {
        protected override void Define()
        {
            Describe("Mock POP3 Server", () =>
                {
                    Pop3Server server = null;

                    BeforeAll(() => {
                            server = new Pop3Server(Resources.EmailMessage);
                            server.Start();
                        });

                    It("should get message with LumiSoft.Net", () =>
                        {
                            using (var c = new POP3_Client()) {
                                c.Connect("localhost", WellKnownPorts.POP3);
                                c.Login("test", "test");

                                var message = c.Messages[0];
                                message.Should().NotBeNull();

                                var mailMessage = Mail_Message.ParseFromByte(message.MessageToByte());
                                mailMessage.From[0].Address.Should().Be("dzs@iname.com");
                            }
                        });

                    It("should get a message with AE.Net.Mail", () =>
                        {
                            using (var pop = new AE.Net.Mail.Pop3Client("localhost", "test", "test")) {
                                var message = pop.GetMessage(0);
                                message.From.Address.Should().Be("dzs@iname.com");
                            }
                        });

                    It("should get a message with OpenPop.NET", () =>
                        {
                            using (var client = new OpenPop.Pop3.Pop3Client()) {
                                client.Connect("localhost", 110, false);
                                client.Authenticate("test", "test");

                                var message = client.GetMessage(1).ToMailMessage();
                                message.From.Address.Should().Be("dzs@iname.com");
                            }
                        });

                    AfterAll(() => server.Dispose());
                });
        }
    }
}