public void DomainEventMustBeProducedForRoleLeaderChanges()
{
var g0 = Gossip.Empty;
var g1 = new Gossip(ImmutableSortedSet.Create(aUp, bUp, cUp, dLeaving, eJoining));
var g2 = new Gossip(ImmutableSortedSet.Create(bUp, cUp, dExiting, eJoining));
var expected = ImmutableHashSet.Create(
new ClusterEvent.RoleLeaderChanged("AA", aUp.Address),
new ClusterEvent.RoleLeaderChanged("AB", aUp.Address),
new ClusterEvent.RoleLeaderChanged("BB", bUp.Address),
new ClusterEvent.RoleLeaderChanged("DD", dLeaving.Address),
new ClusterEvent.RoleLeaderChanged("DE", dLeaving.Address),
new ClusterEvent.RoleLeaderChanged("EE", eUp.Address)
);
Assert.Equal(expected, ClusterEvent.DiffRolesLeader(g0, g1, selfDummyAddress));
var expected2 = ImmutableHashSet.Create(
new ClusterEvent.RoleLeaderChanged("AA", null),
new ClusterEvent.RoleLeaderChanged("AB", bUp.Address),
new ClusterEvent.RoleLeaderChanged("DE", eJoining.Address)
);
Assert.Equal(expected2, ClusterEvent.DiffRolesLeader(g1, g2, selfDummyAddress));
}
public void DomainEvents_must_be_produced_for_role_leader_changes()
{
var g0 = Gossip.Empty;
var g1 = new Gossip(ImmutableSortedSet.Create(aUp, bUp, cUp, dLeaving, eJoining));
var g2 = new Gossip(ImmutableSortedSet.Create(bUp, cUp, dExiting, eJoining));
var expected = ImmutableHashSet.Create(
new ClusterEvent.RoleLeaderChanged("AA", aUp.Address),
new ClusterEvent.RoleLeaderChanged("AB", aUp.Address),
new ClusterEvent.RoleLeaderChanged("BB", bUp.Address),
new ClusterEvent.RoleLeaderChanged("DD", dLeaving.Address),
new ClusterEvent.RoleLeaderChanged("DE", dLeaving.Address),
new ClusterEvent.RoleLeaderChanged("EE", eUp.Address));
ClusterEvent.DiffRolesLeader(g0, g1, selfDummyAddress).Should().BeEquivalentTo(expected);
var expected2 = ImmutableHashSet.Create(
new ClusterEvent.RoleLeaderChanged("AA", null),
new ClusterEvent.RoleLeaderChanged("AB", bUp.Address),
new ClusterEvent.RoleLeaderChanged("DE", eJoining.Address));
ClusterEvent.DiffRolesLeader(g1, g2, selfDummyAddress).Should().BeEquivalentTo(expected2);
}