public void DisconnectNode(object sender, NodeAnnoucementEventArgs e)
{
string disconnectingNodeId = NodeConnections.Connections.FindNodeIdByAddress(e.Address);
NodeConnections.Connections.RemoveNodeFromConnections(e.Address);
MessageWriter.Writer.Message("Node Id {0} at address {1} has disconnected.", disconnectingNodeId, e.Address);
}
public void AHandShakeErrorAfterADelayWillAttemptHandShakeAgain()
{
StubHelpers(HelperFlags.Address);
IServiceHostHelper serviceHostHelper = StubServiceHostHelper();
var announcementService = Mocks.DynamicMock<IAnnouncementService>();
IPAddress ipAddress = IPAddress.Parse("55.55.55.55");
var args = new NodeAnnoucementEventArgs
{
Address = ipAddress
};
var nodeConnections = Mocks.DynamicMock<INodeConnections>();
nodeConnections.Expect(v => v.AddNodeToConnections(ipAddress)).Return(NodeConnectionStatus.ErrorInHandShake).Repeat.Twice();
nodeConnections.Expect(v => v.FindNodeIdByAddress(ipAddress)).IgnoreArguments().Repeat.Never();
var messageWriter = Mocks.DynamicMock<IMessageWriter>();
messageWriter.Expect(v => v.Message("An error in handshake with node at {0}.", ipAddress));
var timeHelper = Mocks.DynamicMock<ITimeHelper>();
timeHelper.Expect(v => v.Sleep(250));
TimeHelper.Helper = timeHelper;
Mocks.ReplayAll();
NodeConnections.Connections = nodeConnections;
MessageWriter.Writer = messageWriter;
var connectionHandler = new ConnectionsHandler(NodeId)
{
AnnouncementService = announcementService,
ServiceHostHelper = serviceHostHelper
};
connectionHandler.Start();
announcementService.Raise(v => v.OnOnlineEvent += null, this, args);
Mocks.ReplayAll();
NodeConnections.Connections = nodeConnections;
}
public void ConnectNode(object sender, NodeAnnoucementEventArgs eventArgs)
{
AddToConnections(eventArgs.Address);
ResetConnectionAttempts();
}
public void OnSuccessfullyConnectionAMessageWillBeSentToMessageWriter()
{
StubHelpers(HelperFlags.Address);
IServiceHostHelper serviceHostHelper = StubServiceHostHelper();
var announcementService = Mocks.DynamicMock<IAnnouncementService>();
IPAddress ipAddress = IPAddress.Parse("55.55.55.55");
var args = new NodeAnnoucementEventArgs
{
Address = ipAddress
};
var nodeConnections = Mocks.DynamicMock<INodeConnections>();
nodeConnections.Expect(v => v.AddNodeToConnections(ipAddress)).Return(NodeConnectionStatus.Connected);
nodeConnections.Expect(v => v.FindNodeIdByAddress(ipAddress)).Return("Node2");
var messageWriter = Mocks.DynamicMock<IMessageWriter>();
messageWriter.Expect(v => v.Message("A node with Id '{0}' connected from address {1}", "Node2", ipAddress));
Mocks.ReplayAll();
NodeConnections.Connections = nodeConnections;
MessageWriter.Writer = messageWriter;
var connectionHandler = new ConnectionsHandler(NodeId)
{
AnnouncementService = announcementService,
ServiceHostHelper = serviceHostHelper
};
connectionHandler.Start();
announcementService.Raise(v => v.OnOnlineEvent += null, this, args);
Mocks.ReplayAll();
}
public void OnConnectionEventTheNodeWillBeAddedToConnections()
{
StubHelpers(HelperFlags.Address);
IServiceHostHelper serviceHostHelper = StubServiceHostHelper();
var announcementService = Mocks.DynamicMock<IAnnouncementService>();
IPAddress ipAddress = IPAddress.Parse("55.55.55.55");
var args = new NodeAnnoucementEventArgs
{
Address = ipAddress
};
var nodeConnections = Mocks.DynamicMock<INodeConnections>();
nodeConnections.Expect(v => v.AddNodeToConnections(ipAddress)).Return(NodeConnectionStatus.Connected);
Mocks.ReplayAll();
NodeConnections.Connections = nodeConnections;
var connectionHandler = new ConnectionsHandler(NodeId)
{
AnnouncementService = announcementService,
ServiceHostHelper = serviceHostHelper
};
connectionHandler.Start();
announcementService.Raise(v => v.OnOnlineEvent += null, this, args);
Mocks.ReplayAll();
}
public void OnANodeDisconnectNodeWillBeWrittenToStatusWriter()
{
StubAddressHelper();
var announcementService = Mocks.DynamicMock<IAnnouncementService>();
announcementService.OnOfflineEvent += null;
LastCall.IgnoreArguments();
announcementService.OnOnlineEvent += null;
LastCall.IgnoreArguments();
IPAddress ipAddress = IPAddress.Parse("55.55.55.55");
var nodeConnections = Mocks.DynamicMock<INodeConnections>();
nodeConnections.Expect(v => v.FindNodeIdByAddress(ipAddress)).Return("Node2");
nodeConnections.Expect(v => v.RemoveNodeFromConnections(ipAddress));
var messageWriter = Mocks.DynamicMock<IMessageWriter>();
messageWriter.Expect(v => v.Message("Node Id {0} at address {1} has disconnected.", "Node2", ipAddress));
var args = new NodeAnnoucementEventArgs
{
Address = ipAddress
};
Mocks.ReplayAll();
NodeConnections.Connections = nodeConnections;
MessageWriter.Writer = messageWriter;
var connectionHandler = new ConnectionsHandler(NodeId)
{
AnnouncementService = announcementService
};
connectionHandler.Start();
announcementService.Raise(v => v.OnOfflineEvent += null, this, args);
Mocks.ReplayAll();
NodeConnections.Connections = nodeConnections;
}
public void OnANodeDisconnectNodeWillBeRemovedFromConnections()
{
StubAddressHelper();
var announcementService = Mocks.DynamicMock<IAnnouncementService>();
announcementService.OnOfflineEvent += null;
LastCall.IgnoreArguments();
announcementService.OnOnlineEvent += null;
LastCall.IgnoreArguments();
IPAddress ipAddress = IPAddress.Parse("55.55.55.55");
var nodeConnections = Mocks.DynamicMock<INodeConnections>();
nodeConnections.Expect(v => v.RemoveNodeFromConnections(ipAddress));
var args = new NodeAnnoucementEventArgs
{
Address = ipAddress
};
Mocks.ReplayAll();
NodeConnections.Connections = nodeConnections;
ConnectionsHandler connectionHandler = CreateConnectionsHandler();
connectionHandler.AnnouncementService = announcementService;
connectionHandler.Start();
announcementService.Raise(v => v.OnOfflineEvent += null, this, args);
Mocks.ReplayAll();
}
public void IfANodeIsAlreadyConnectedAMessageIsWritten()
{
StubHelpers(HelperFlags.Address);
IServiceHostHelper serviceHostHelper = StubServiceHostHelper();
var announcementService = Mocks.DynamicMock<IAnnouncementService>();
IPAddress ipAddress = IPAddress.Parse("55.55.55.55");
var args = new NodeAnnoucementEventArgs
{
Address = ipAddress
};
var nodeConnections = Mocks.DynamicMock<INodeConnections>();
nodeConnections.Expect(v => v.AddNodeToConnections(ipAddress)).Return(NodeConnectionStatus.AlreadyConnected);
nodeConnections.Expect(v => v.FindNodeIdByAddress(ipAddress)).Return("Node2");
var messageWriter = Mocks.DynamicMock<IMessageWriter>();
messageWriter.Expect(v => v.Message("A node from address {0} is already connected with an Id of {1}.", ipAddress, "Node2"));
Mocks.ReplayAll();
NodeConnections.Connections = nodeConnections;
MessageWriter.Writer = messageWriter;
var connectionHandler = new ConnectionsHandler(NodeId)
{
AnnouncementService = announcementService,
ServiceHostHelper = serviceHostHelper
};
connectionHandler.Start();
announcementService.Raise(v => v.OnOnlineEvent += null, this, args);
Mocks.ReplayAll();
NodeConnections.Connections = nodeConnections;
}
public void IfANodeCannotBeConnectedToAMessageWritten()
{
StubHelpers(HelperFlags.Address);
IServiceHostHelper serviceHostHelper = StubServiceHostHelper();
var announcementService = Mocks.DynamicMock<IAnnouncementService>();
IPAddress ipAddress = IPAddress.Parse("55.55.55.55");
var args = new NodeAnnoucementEventArgs
{
Address = ipAddress
};
var nodeConnections = Mocks.DynamicMock<INodeConnections>();
nodeConnections.Expect(v => v.AddNodeToConnections(ipAddress)).Return(NodeConnectionStatus.CouldNotConnect);
nodeConnections.Expect(v => v.FindNodeIdByAddress(ipAddress)).IgnoreArguments().Repeat.Never();
var messageWriter = Mocks.DynamicMock<IMessageWriter>();
messageWriter.Expect(v => v.Message("A node from address {0} could not be connected.", ipAddress));
Mocks.ReplayAll();
NodeConnections.Connections = nodeConnections;
MessageWriter.Writer = messageWriter;
var connectionHandler = new ConnectionsHandler(NodeId)
{
AnnouncementService = announcementService,
ServiceHostHelper = serviceHostHelper
};
connectionHandler.Start();
announcementService.Raise(v => v.OnOnlineEvent += null, this, args);
Mocks.ReplayAll();
NodeConnections.Connections = nodeConnections;
}
private void OnOnlineEvent(object sender, NodeAnnoucementEventArgs e)
{
}