public static void Main()
{
var options = new EmailWatcherOptions { Host = Pop3Hostname, Username = Username, Password = Password, TimeBetweenRefreshes = 30 };
var watcher = EmailWatcher.Public.EmailWatcher.WithOptions(options);
watcher.EmailReceivedEvent += (sender, args) => Console.WriteLine("Email Received! Id {0} Subject: {1}, Body: {2}", args.Message.Id, args.Message.Subject, args.Message.Body);
watcher.StartWatching();
}
public EmailService(EmailWatcherOptions options, IPopClientFactory factory, MessageTranslator translator)
{
if (options == null)
{
Logger.LogError(ExceptionMessageConstants.EmailOptionsCannotBeNull);
throw new Exception();
}
if (factory == null)
{
Logger.LogError(ExceptionMessageConstants.PopClientFactoryCannotBeNull);
throw new Exception();
}
if (translator == null)
{
Logger.LogError(ExceptionMessageConstants.EmailWatcherMessageTranslatorCannotBeNull);
throw new Exception();
}
_host = options.Host;
_username = options.Username;
_password = options.Password;
_factory = factory;
_translator = translator;
}
public bool Validate(EmailWatcherOptions options)
{
if (options == null)
{
Logger.LogError(ExceptionMessageConstants.EmailOptionsCannotBeNull);
return false;
}
if (options.Host == null)
{
Logger.LogError(ExceptionMessageConstants.HostCannotBeNull);
return false;
}
if (options.Username == null)
{
Logger.LogError(ExceptionMessageConstants.UsernameCannotBeNull);
return false;
}
if (options.Password == null)
{
Logger.LogError(ExceptionMessageConstants.PasswordCannotBeNull);
return false;
}
return true;
}
public void Validate_UsernameIsNull_ReturnsFalse()
{
// arrange
EmailWatcherOptions options = new EmailWatcherOptions { Host = StubHost, Password = StubPassword, TimeBetweenRefreshes = StubTimeBetweenRefreshes };
// act
bool result = _emailWatcherOptionsValidator.Validate(options);
// assert
Assert.AreEqual(false, result);
}
public void Validate_TimeBetweenRefreshesIsNull_ReturnsTrue()
{
// arrange
EmailWatcherOptions options = new EmailWatcherOptions { Host = StubHost, Username = StubUsername, Password = StubPassword };
// act
bool result = _emailWatcherOptionsValidator.Validate(options);
// assert
Assert.AreEqual(true, result);
}
public void TimeBetweenRefreshes_TimeBetweenRefreshesIsNotSet_Returns30()
{
// arrange
EmailWatcherOptions options = new EmailWatcherOptions();
// act
int? timeBetweenRefreshes = options.TimeBetweenRefreshes;
// assert
Assert.AreEqual(30, timeBetweenRefreshes);
}
internal EmailWatcher(EmailWatcherOptions options, IEmailWatcherOptionsValidator validator, IEmailService service)
{
if (validator == null)
{
Logger.LogError(ExceptionMessageConstants.ValidatorCannotBeNull);
throw new Exception();
}
if (service == null)
{
Logger.LogError(ExceptionMessageConstants.EmailServiceCannotBeNull);
throw new Exception();
}
if (validator.Validate(options) == false)
{
Logger.LogError(ExceptionMessageConstants.InvalidEmailOptions);
throw new Exception();
}
_options = options;
_service = service;
}
public bool Validate(EmailWatcherOptions options)
{
HasBeenCalled = true;
return ValueToReturn;
}
public void Setup()
{
_fakeEmailWatcherOptionsValidator = new FakeEmailWatcherOptionsValidator();
_fakeEmailService = new FakeEmailService();
_options = new EmailWatcherOptions { TimeBetweenRefreshes = 15 };
}
public void Setup()
{
_stubEmailWatcherOptions = new EmailWatcherOptions();
_fakePopClientFactory = new FakePopClientFactory();
_messageTranslator = new MessageTranslator();
}
public static EmailWatcher WithOptions(EmailWatcherOptions options)
{
return new EmailWatcher(options, new EmailWatcherOptionsValidator(), new EmailService(options, new PopClientFactory(), new MessageTranslator()));
}
