public void ConnectionEngineConstructorDoesNotThrowWhenValidArgumentsAreProvided()
{
var logger = new MockLogger();
var db = new SQLServerClientDatabase(TestConnectionString, new MockLogger(), SharedMockedCoreSettings);
var engine = new ConnectionEngine(db, logger, 0, SharedMockedCoreSettings);
Assert.IsNotNull(engine);
}
public void ConnectionEngineCanStartAndStop()
{
var logger = new MockLogger();
var db = new SQLServerClientDatabase(TestConnectionString, new MockLogger(), SharedMockedCoreSettings);
var engine = new ConnectionEngine(db, logger, 0, SharedMockedCoreSettings);
engine.BeginStart();
engine.BeginStop();
}
public void CanRunEngineThroughAllPhases()
{
var message = new MailMessage("*****@*****.**", "*****@*****.**");
_connectionSetup.Setup(setup => setup.Setup()).Returns(new ServiceReadyResponse("service ready"));
_mailTransfer.Setup(trans => trans.Execute(message)).Returns(new OkResponse("ok")).Verifiable();
_connectionTermination.Setup(term => term.Terminate()).Returns(new ClosingTransmissionChannelResponse("closing")).Verifiable();
var engine = new ConnectionEngine(_connectionSetup.Object, _mailTransfer.Object, _connectionTermination.Object);
var response = engine.Execute(message);
Assert.That(response.ResponseCode, Is.EqualTo(SmtpResponseCode.ClosingTransmissionChannel));
Assert.That(response.ResponseText, Is.EqualTo("closing"));
_connectionSetup.Verify(setup => setup.Setup(), Times.Once);
_mailTransfer.Verify(trans => trans.Execute(message), Times.Once);
_connectionTermination.Verify(term => term.Terminate(), Times.Once);
}
public void ConnectionEngineTriggersStoppedEventWhenEngineHasStopped()
{
var logger = new MockLogger();
var db = new SQLServerClientDatabase(TestConnectionString, new MockLogger(), SharedMockedCoreSettings);
var engine = new ConnectionEngine(db, logger, 0, SharedMockedCoreSettings);
var signalStoppedEvent = new AutoResetEvent(false);
engine.Stopped += (s, e) => { signalStoppedEvent.Set(); };
engine.BeginStart();
engine.BeginStop();
var engineStoppedSignaled = signalStoppedEvent.WaitOne(TimeSpan.FromSeconds(5));
Assert.IsTrue(engineStoppedSignaled);
}
/// <summary>
/// Starts the connection engine.
/// </summary>
/// <returns>True if successful, otherwise false.</returns>
private bool StartConnectionEngine()
{
try
{
ConnectionEngineInstance = new ConnectionEngine(ClientDatabase, CoreLog, 0, CoreSettings);
ConnectionEngineInstance.Stopped += Connection_Stopped;
ConnectionEngineInstance.BeginStart();
CoreLog.WriteSystemEvent(
string.Format("Connection Engine has started."),
EventLogEntryType.Information, ArchivialLibrary.Constants.EventIDs.StartedConnectionEngine, true);
return(true);
}
catch (Exception ex)
{
var message = "Failed to start the connection engine.";
var context = CoreLog.GenerateFullContextStackTrace();
CoreLog.WriteSystemEvent(message, ex, context, ArchivialLibrary.Constants.EventIDs.FailedConnectionEngine, true);
return(false);
}
}
public void ConnectionEngineConstructorThrowsExceptionWhenNoCoreSettingsProvided()
{
var db = new SQLServerClientDatabase(TestConnectionString, new MockLogger(), SharedMockedCoreSettings);
var engine = new ConnectionEngine(db, new MockLogger(), 0, null);
}
public void ConnectionEngineConstructorThrowsExceptionWhenNoDatabaseIsProvided()
{
var engine = new ConnectionEngine(null, new MockLogger(), 0, SharedMockedCoreSettings);
}