private void UpdateOwners(UpdateDistribution command, Distribution distribution)
{
(IList <User> addedOwners, IList <User> removedOwners) =
collectionsComparer
.Compare(distribution.Owners, command.Owners);
distribution.AddOwners(addedOwners);
distribution.RemoveOwners(removedOwners);
}
public void AddOwners_PropertiesChanged()
{
Distribution distribution = CreateDistribution();
User newOwner = FakeGenerator.GetUser();
Assert.DoesNotContain(newOwner, distribution.Owners);
distribution.AddOwners(new List <User> {
newOwner
});
Assert.Contains(newOwner, distribution.Owners);
Assert.IsType <DistributionOwnersAdded>(distribution.GetUncommitedChanges().Last());
}