public void With_valid_srvMaxHosts_should_return_expected_result([Values(0, 42)] int srvMaxHosts)
{
var subject = new ClusterSettings(srvMaxHosts: 5);
var result = subject.With(srvMaxHosts: srvMaxHosts);
result.SrvMaxHosts.Should().Be(srvMaxHosts);
}
public void With_negative_srvMaxHosts_should_throw()
{
var subject = new ClusterSettings();
var exception = Record.Exception(() => subject.With(srvMaxHosts: -1));
exception.Should().BeOfType <ArgumentOutOfRangeException>()
.Subject.ParamName.Should().Be("srvMaxHosts");
}
public void With_endPoints_should_return_expected_result()
{
var oldEndPoints = new[] { new DnsEndPoint("remotehost1", 27123) };
var newEndPoints = new[] { new DnsEndPoint("remotehost2", 27123) };
var subject = new ClusterSettings(endPoints: oldEndPoints);
var result = subject.With(endPoints: newEndPoints);
result.ConnectionMode.Should().Be(subject.ConnectionMode);
result.EndPoints.Should().EqualUsing(newEndPoints, EndPointHelper.EndPointEqualityComparer);
result.MaxServerSelectionWaitQueueSize.Should().Be(subject.MaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(subject.ReplicaSetName);
result.ServerSelectionTimeout.Should().Be(subject.ServerSelectionTimeout);
}
public void With_replicaSetName_should_return_expected_result()
{
var oldReplicaSetName = "abc";
var newReplicaSetName = "def";
var subject = new ClusterSettings(replicaSetName: oldReplicaSetName);
var result = subject.With(replicaSetName: newReplicaSetName);
result.ConnectionMode.Should().Be(subject.ConnectionMode);
result.EndPoints.Should().EqualUsing(subject.EndPoints, EndPointHelper.EndPointEqualityComparer);
result.MaxServerSelectionWaitQueueSize.Should().Be(subject.MaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(newReplicaSetName);
result.ServerSelectionTimeout.Should().Be(subject.ServerSelectionTimeout);
}
public void With_serverSelectionTimeout_should_return_expected_result()
{
var oldServerSelectionTimeout = TimeSpan.FromSeconds(1);
var newServerSelectionTimeout = TimeSpan.FromSeconds(2);
var subject = new ClusterSettings(serverSelectionTimeout: oldServerSelectionTimeout);
var result = subject.With(serverSelectionTimeout: newServerSelectionTimeout);
result.ConnectionMode.Should().Be(subject.ConnectionMode);
result.EndPoints.Should().EqualUsing(subject.EndPoints, EndPointHelper.EndPointEqualityComparer);
result.MaxServerSelectionWaitQueueSize.Should().Be(subject.MaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(subject.ReplicaSetName);
result.ServerSelectionTimeout.Should().Be(newServerSelectionTimeout);
}
public void With_scheme_should_return_expected_result()
{
var oldScheme = ConnectionStringScheme.MongoDB;
var newScheme = ConnectionStringScheme.MongoDBPlusSrv;
var subject = new ClusterSettings(scheme: oldScheme);
var result = subject.With(scheme: newScheme);
result.ConnectionMode.Should().Be(subject.ConnectionMode);
result.EndPoints.Should().EqualUsing(subject.EndPoints, EndPointHelper.EndPointEqualityComparer);
result.MaxServerSelectionWaitQueueSize.Should().Be(subject.MaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(subject.ReplicaSetName);
result.Scheme.Should().Be(newScheme);
result.ServerSelectionTimeout.Should().Be(subject.ServerSelectionTimeout);
}
public void With_connectionMode_should_return_expected_result()
{
var oldConnectionMode = ClusterConnectionMode.Automatic;
var newConnectionMode = ClusterConnectionMode.ReplicaSet;
var subject = new ClusterSettings(connectionMode: oldConnectionMode);
var result = subject.With(connectionMode: newConnectionMode);
result.ConnectionMode.Should().Be(newConnectionMode);
result.EndPoints.Should().EqualUsing(subject.EndPoints, EndPointHelper.EndPointEqualityComparer);
result.MaxServerSelectionWaitQueueSize.Should().Be(subject.MaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(subject.ReplicaSetName);
result.Scheme.Should().Be(subject.Scheme);
result.ServerSelectionTimeout.Should().Be(subject.ServerSelectionTimeout);
}
public void With_maxServerSelectionWaitQueueSize_should_return_expected_result()
{
var oldMaxServerSelectionWaitQueueSize = 1;
var newMaxServerSelectionWaitQueueSize = 2;
var subject = new ClusterSettings(maxServerSelectionWaitQueueSize: oldMaxServerSelectionWaitQueueSize);
var result = subject.With(maxServerSelectionWaitQueueSize: newMaxServerSelectionWaitQueueSize);
result.ConnectionMode.Should().Be(subject.ConnectionMode);
result.EndPoints.Should().EqualUsing(subject.EndPoints, EndPointHelper.EndPointEqualityComparer);
result.LocalThreshold.Should().Be(subject.LocalThreshold);
result.MaxServerSelectionWaitQueueSize.Should().Be(newMaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(subject.ReplicaSetName);
result.Scheme.Should().Be(subject.Scheme);
result.ServerSelectionTimeout.Should().Be(subject.ServerSelectionTimeout);
}
public void With_serverSelectionTimeout_should_return_expected_result()
{
var oldServerSelectionTimeout = TimeSpan.FromSeconds(1);
var newServerSelectionTimeout = TimeSpan.FromSeconds(2);
var subject = new ClusterSettings(serverSelectionTimeout: oldServerSelectionTimeout);
var result = subject.With(serverSelectionTimeout: newServerSelectionTimeout);
#pragma warning disable CS0618 // Type or member is obsolete
result.ConnectionMode.Should().Be(subject.ConnectionMode);
#pragma warning restore CS0618 // Type or member is obsolete
result.EndPoints.Should().EqualUsing(subject.EndPoints, EndPointHelper.EndPointEqualityComparer);
result.LocalThreshold.Should().Be(subject.LocalThreshold);
result.MaxServerSelectionWaitQueueSize.Should().Be(subject.MaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(subject.ReplicaSetName);
result.Scheme.Should().Be(subject.Scheme);
result.ServerSelectionTimeout.Should().Be(newServerSelectionTimeout);
}
public void With_endPoints_should_return_expected_result()
{
var oldEndPoints = new[] { new DnsEndPoint("remotehost1", 27123) };
var newEndPoints = new[] { new DnsEndPoint("remotehost2", 27123) };
var subject = new ClusterSettings(endPoints: oldEndPoints);
var result = subject.With(endPoints: newEndPoints);
#pragma warning disable CS0618 // Type or member is obsolete
result.ConnectionMode.Should().Be(subject.ConnectionMode);
#pragma warning restore CS0618 // Type or member is obsolete
result.EndPoints.Should().EqualUsing(newEndPoints, EndPointHelper.EndPointEqualityComparer);
result.LocalThreshold.Should().Be(subject.LocalThreshold);
result.MaxServerSelectionWaitQueueSize.Should().Be(subject.MaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(subject.ReplicaSetName);
result.Scheme.Should().Be(subject.Scheme);
result.ServerSelectionTimeout.Should().Be(subject.ServerSelectionTimeout);
}
public void With_scheme_should_return_expected_result()
{
var oldScheme = ConnectionStringScheme.MongoDB;
var newScheme = ConnectionStringScheme.MongoDBPlusSrv;
var subject = new ClusterSettings(scheme: oldScheme);
var result = subject.With(scheme: newScheme);
#pragma warning disable CS0618 // Type or member is obsolete
result.ConnectionMode.Should().Be(subject.ConnectionMode);
#pragma warning restore CS0618 // Type or member is obsolete
result.EndPoints.Should().EqualUsing(subject.EndPoints, EndPointHelper.EndPointEqualityComparer);
result.LoadBalanced.Should().BeFalse();
result.LocalThreshold.Should().Be(subject.LocalThreshold);
result.MaxServerSelectionWaitQueueSize.Should().Be(subject.MaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(subject.ReplicaSetName);
result.Scheme.Should().Be(newScheme);
result.ServerSelectionTimeout.Should().Be(subject.ServerSelectionTimeout);
}
public void With_connectionMode_should_return_expected_result()
{
#pragma warning disable CS0618 // Type or member is obsolete
var oldConnectionMode = ClusterConnectionMode.Automatic;
var newConnectionMode = ClusterConnectionMode.ReplicaSet;
var subject = new ClusterSettings(connectionModeSwitch: ConnectionModeSwitch.UseConnectionMode, connectionMode: oldConnectionMode);
#pragma warning restore CS0618 // Type or member is obsolete
var result = subject.With(connectionMode: newConnectionMode);
#pragma warning disable CS0618 // Type or member is obsolete
result.ConnectionMode.Should().Be(newConnectionMode);
#pragma warning restore CS0618 // Type or member is obsolete
result.EndPoints.Should().EqualUsing(subject.EndPoints, EndPointHelper.EndPointEqualityComparer);
result.LocalThreshold.Should().Be(subject.LocalThreshold);
result.MaxServerSelectionWaitQueueSize.Should().Be(subject.MaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(subject.ReplicaSetName);
result.Scheme.Should().Be(subject.Scheme);
result.ServerSelectionTimeout.Should().Be(subject.ServerSelectionTimeout);
}
public void With_serverSelectionTimeout_should_return_expected_result()
{
var oldServerSelectionTimeout = TimeSpan.FromSeconds(1);
var newServerSelectionTimeout = TimeSpan.FromSeconds(2);
var subject = new ClusterSettings(serverSelectionTimeout: oldServerSelectionTimeout);
var result = subject.With(serverSelectionTimeout: newServerSelectionTimeout);
result.ConnectionMode.Should().Be(subject.ConnectionMode);
result.EndPoints.Should().EqualUsing(subject.EndPoints, EndPointHelper.EndPointEqualityComparer);
result.MaxServerSelectionWaitQueueSize.Should().Be(subject.MaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(subject.ReplicaSetName);
result.ServerSelectionTimeout.Should().Be(newServerSelectionTimeout);
}
public void With_endPoints_should_return_expected_result()
{
var oldEndPoints = new[] { new DnsEndPoint("remotehost1", 27123) };
var newEndPoints = new[] { new DnsEndPoint("remotehost2", 27123) };
var subject = new ClusterSettings(endPoints: oldEndPoints);
var result = subject.With(endPoints: newEndPoints);
result.ConnectionMode.Should().Be(subject.ConnectionMode);
result.EndPoints.Should().EqualUsing(newEndPoints, EndPointHelper.EndPointEqualityComparer);
result.MaxServerSelectionWaitQueueSize.Should().Be(subject.MaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(subject.ReplicaSetName);
result.ServerSelectionTimeout.Should().Be(subject.ServerSelectionTimeout);
}
private ClusterSettings ConfigureCluster(ClusterSettings settings, ClusterKey clusterKey)
{
var endPoints = clusterKey.Servers.Select(s => EndPointHelper.Parse(s.ToString()));
return settings.With(
connectionMode: clusterKey.ConnectionMode.ToCore(),
endPoints: Optional.Enumerable(endPoints),
replicaSetName: clusterKey.ReplicaSetName,
maxServerSelectionWaitQueueSize: clusterKey.WaitQueueSize,
serverSelectionTimeout: clusterKey.ServerSelectionTimeout,
postServerSelector: new LatencyLimitingServerSelector(clusterKey.LocalThreshold));
}
public void With_replicaSetName_should_return_expected_result()
{
var oldReplicaSetName = "abc";
var newReplicaSetName = "def";
var subject = new ClusterSettings(replicaSetName: oldReplicaSetName);
var result = subject.With(replicaSetName: newReplicaSetName);
result.ConnectionMode.Should().Be(subject.ConnectionMode);
result.EndPoints.Should().EqualUsing(subject.EndPoints, EndPointHelper.EndPointEqualityComparer);
result.MaxServerSelectionWaitQueueSize.Should().Be(subject.MaxServerSelectionWaitQueueSize);
result.ReplicaSetName.Should().Be(newReplicaSetName);
result.ServerSelectionTimeout.Should().Be(subject.ServerSelectionTimeout);
}
private StubCluster CreateSubject(ClusterConnectionMode connectionMode = ClusterConnectionMode.Automatic, TimeSpan? serverSelectionTimeout = null)
{
_settings = _settings.With(connectionMode: connectionMode);
if (serverSelectionTimeout != null)
{
_settings = _settings.With(serverSelectionTimeout: serverSelectionTimeout.Value);
}
return new StubCluster(_settings, _mockServerFactory.Object, _capturedEvents);
}