public void Can_add_entity_only_once()
{
var entity = Substitute.For <IAggregate>();
var repository = new InMemoryTestRepository();
repository.Add(entity);
Assert.AreEqual(1, repository.CurrentState.Count);
repository.Add(entity);
Assert.AreEqual(1, repository.CurrentState.Count);
}
public void Cant_remove_non_added_entity()
{
var entity = Substitute.For <AggregateRoot>();
var repository = new InMemoryTestRepository();
repository.Add(Substitute.For <AggregateRoot>());
Assert.AreEqual(1, repository.CurrentState.Count);
repository.Remove(entity);
Assert.AreEqual(1, repository.CurrentState.Count);
}