public RendezvousClusterTests()
{
configurationStorage = new Mock <IConfigurationStorage <RendezvousClusterConfiguration> >();
cluster = new RendezvousClusterConfiguration
{
Cluster = Randomizer.Int32(3, 6)
.Produce(i => new RendezvousEndpoint($"tcp://*:808{i}", $"tcp://*:909{i}"))
};
configurationStorage.Setup(m => m.Read()).Returns(cluster);
rendezvousCluster = new RendezvousCluster(configurationStorage.Object);
}
public void Setup()
{
configurationStorage = new Mock <IConfigurationStorage <RendezvousClusterConfiguration> >();
cluster = new RendezvousClusterConfiguration
{
Cluster = EnumerableExtensions.Produce(Randomizer.Int32(3, 6),
i => new RendezvousEndpoint($"tcp://*:808{i}", $"tcp://*:909{i}"))
};
configurationStorage.Setup(m => m.Read()).Returns(cluster);
rendezvousCluster = new RendezvousCluster(configurationStorage.Object);
}
public void Update_RemovesAllPreviousRendezvousEndpointsAndAddsNewOnes()
{
var config = new RendezvousClusterConfiguration
{
Cluster = Randomizer.Int32(3, 6)
.Produce(i => new RendezvousEndpoint($"tcp://*:8{i}80", $"tcp://*:9{i}90"))
};
initialConfiguration.Should().BeEquivalentTo(configStorage.Read().Cluster);
//
configStorage.Update(config);
//
config.Cluster.Should().BeEquivalentTo(configStorage.Read().Cluster);
}
public void IfRendezvousClusterReconfigured_OldEndpointsRemovedAndNewAdded()
{
var newCluster = new RendezvousClusterConfiguration
{
Cluster = Randomizer.Int32(3, 6)
.Produce(i => new RendezvousEndpoint($"tcp://*:8{i}8".ParseAddress().ToSocketAddress(),
$"tcp://*:9{i}9".ParseAddress().ToSocketAddress()))
};
configurationStorage.Setup(m => m.Read()).Returns(newCluster);
//
rendezvousCluster.Reconfigure(newCluster.Cluster);
//
foreach (var rendezvousEndpoint in newCluster.Cluster)
{
Assert.Equal(rendezvousEndpoint, rendezvousCluster.GetCurrentRendezvousServer());
rendezvousCluster.RotateRendezvousServers();
}
foreach (var rendezvousEndpoint in cluster.Cluster)
{
Assert.NotEqual(rendezvousEndpoint, rendezvousCluster.GetCurrentRendezvousServer());
rendezvousCluster.RotateRendezvousServers();
}
}
