public void Should_invalidate_existing_primary_when_a_new_primary_shows_up_and_current_set_version_and_election_id_are_null()
{
_settings = _settings.With(endPoints: new[] { _firstEndPoint, _secondEndPoint, _thirdEndPoint });
var subject = CreateSubject();
subject.Initialize();
_capturedEvents.Clear();
PublishDescription(subject, _firstEndPoint, ServerType.ReplicaSetPrimary);
PublishDescription(subject, _secondEndPoint, ServerType.ReplicaSetPrimary);
var description = subject.Description;
description.Servers.Should().BeEquivalentToWithComparer(
new[] { GetDisconnectedDescription(_firstEndPoint) }.Concat(GetDescriptions(_secondEndPoint, _thirdEndPoint)),
_serverDescriptionComparer);
var mockServer = Mock.Get(_serverFactory.GetServer(_firstEndPoint));
mockServer.Verify(s => s.Invalidate(), Times.Once);
_capturedEvents.Next().Should().BeOfType <ClusterDescriptionChangedEvent>();
_capturedEvents.Next().Should().BeOfType <ClusterDescriptionChangedEvent>();
_capturedEvents.Any().Should().BeFalse();
}
public void Initialize_should_create_and_initialize_the_server()
{
var subject = CreateSubject();
subject.Initialize();
_serverFactory.GetServer(_endPoint).Received().Initialize();
_capturedEvents.Next().Should().BeOfType <ClusterOpeningEvent>();
_capturedEvents.Next().Should().BeOfType <ClusterAddingServerEvent>();
_capturedEvents.Next().Should().BeOfType <ClusterAddedServerEvent>();
_capturedEvents.Next().Should().BeOfType <ClusterOpenedEvent>();
_capturedEvents.Next().Should().BeOfType <ClusterDescriptionChangedEvent>();
_capturedEvents.Any().Should().BeFalse();
}
public void Initialize_should_create_and_initialize_the_server()
{
var subject = CreateSubject();
subject.Initialize();
var mockServer = Mock.Get(_mockServerFactory.GetServer(_endPoint));
mockServer.Verify(s => s.Initialize(), Times.Once);
_capturedEvents.Next().Should().BeOfType <ClusterOpeningEvent>();
_capturedEvents.Next().Should().BeOfType <ClusterAddingServerEvent>();
_capturedEvents.Next().Should().BeOfType <ClusterAddedServerEvent>();
_capturedEvents.Next().Should().BeOfType <ClusterDescriptionChangedEvent>();
_capturedEvents.Next().Should().BeOfType <ClusterOpenedEvent>();
_capturedEvents.Any().Should().BeFalse();
}
public void Should_call_initialize_on_all_servers()
{
_settings = _settings.WithEndPoints(new[] { _firstEndPoint, _secondEndPoint });
var subject = CreateSubject();
subject.Initialize();
PublishDescription(_firstEndPoint, ServerType.ReplicaSetPrimary,
hosts: new[] { _firstEndPoint, _secondEndPoint, _thirdEndPoint });
foreach (var endPoint in new [] { _firstEndPoint, _secondEndPoint, _thirdEndPoint })
{
var server = _serverFactory.GetServer(endPoint);
server.Received().Initialize();
}
}
public void Dispose_should_dispose_of_the_server()
{
var subject = CreateSubject();
subject._state().Value.Should().Be(0); // initial
subject.Initialize();
subject._state().Value.Should().Be(1); // opened
_capturedEvents.Clear();
subject.Dispose();
subject._state().Value.Should().Be(2); // disposed
var mockServer = Mock.Get(_mockServerFactory.GetServer(_endPoint));
mockServer.Verify(s => s.Dispose(), Times.Once);
_capturedEvents.Next().Should().BeOfType <ClusterClosingEvent>();
_capturedEvents.Next().Should().BeOfType <ClusterClosedEvent>();
_capturedEvents.Any().Should().BeFalse();
}