public async Task when_factory_gives_wrong_aggregate()
{
//Arrange, for some error aggregate factory will return an initialized aggregate with an id.
base.AggregateFactory = new MyAggregateFactory(Ticket.CreateNew("Ticket_2"));
//Act and assert, we are trying to retrieve Ticket_1 but the factory will return a fully aggregate with id Ticket_2
//we expect an exception to be thrown.
await Assert.ThrowsAsync <AggregateAlreadyInitializedException>(async() =>
{
await Repository.GetByIdAsync <Ticket>("Ticket_1").ConfigureAwait(false);
}).ConfigureAwait(false);
}
public async Task should_save_aggregate_created_by_external_factory()
{
// arrange
var ticket = Ticket.CreateNew("Ticket_1");
ticket.Sale();
// act
await Repository.SaveAsync(ticket, "new");
// assert
var chunk = await Persistence.ReadSingleBackwardAsync("Ticket_1").ConfigureAwait(false);
Assert.NotNull(chunk);
Assert.IsType <Changeset>(chunk.Payload);
Assert.Equal(1, ((Changeset)chunk.Payload).AggregateVersion);
}
