public void DomainEvents_must_be_produced_for_members_becoming_reachable_after_unreachable()
{
var reachability1 = Reachability.Empty.
Unreachable(aUp.UniqueAddress, cUp.UniqueAddress).
Reachable(aUp.UniqueAddress, cUp.UniqueAddress).
Unreachable(aUp.UniqueAddress, eUp.UniqueAddress).
Unreachable(aUp.UniqueAddress, bUp.UniqueAddress);
var g1 = new Gossip(ImmutableSortedSet.Create(aUp, bUp, cUp, eUp), new GossipOverview(reachability1));
var reachability2 = reachability1.
Unreachable(aUp.UniqueAddress, cUp.UniqueAddress).
Reachable(aUp.UniqueAddress, bUp.UniqueAddress);
var g2 = new Gossip(ImmutableSortedSet.Create(aUp, cUp, bUp, eUp), new GossipOverview(reachability2));
ClusterEvent.DiffUnreachable(g1, g2, selfDummyAddress)
.Should()
.BeEquivalentTo(ImmutableList.Create(new ClusterEvent.UnreachableMember(cUp)));
// never include self member in unreachable
ClusterEvent.DiffUnreachable(g1, g2, cUp.UniqueAddress)
.Should()
.BeEquivalentTo(ImmutableList.Create <ClusterEvent.UnreachableMember>());
ClusterEvent.DiffReachable(g1, g2, selfDummyAddress)
.Should()
.BeEquivalentTo(ImmutableList.Create(new ClusterEvent.ReachableMember(bUp)));
// never include self member in reachable
ClusterEvent.DiffReachable(g1, g2, bUp.UniqueAddress)
.Should()
.BeEquivalentTo(ImmutableList.Create <ClusterEvent.ReachableMember>());
}
public void DomainEventMustBeProducedForMembersBecomingReachableAfterUnreachable()
{
var reachability1 = Reachability.Empty.
Unreachable(aUp.UniqueAddress, cUp.UniqueAddress).Reachable(aUp.UniqueAddress, cUp.UniqueAddress).
Unreachable(aUp.UniqueAddress, eUp.UniqueAddress).
Unreachable(aUp.UniqueAddress, bUp.UniqueAddress);
var g1 = new Gossip(ImmutableSortedSet.Create(aUp, bUp, cUp, eUp), new GossipOverview(reachability1));
var reachability2 = reachability1.
Unreachable(aUp.UniqueAddress, cUp.UniqueAddress).
Reachable(aUp.UniqueAddress, bUp.UniqueAddress);
var g2 = new Gossip(ImmutableSortedSet.Create(aUp, cUp, bUp, eUp), new GossipOverview(reachability2));
Assert.Equal(ImmutableList.Create(new ClusterEvent.UnreachableMember(cUp)), ClusterEvent.DiffUnreachable(g1, g2));
Assert.Equal(ImmutableList.Create(new ClusterEvent.ReachableMember(bUp)), ClusterEvent.DiffReachable(g1, g2));
}
