private void OnPatronDeleted(PatronDeleted evnt)
{
ModifiedBy = evnt.GeneratedBy;
ModifiedOn = evnt.GeneratedOn;
DeletedBy = evnt.GeneratedBy;
DeletedOn = evnt.GeneratedOn;
}
public void User_Can_Delete_a_Patron()
{
DeletePatron command = new DeletePatron("Delete User", TestHelper.Later)
{
PatronId = Guid.NewGuid()
};
var eventBus = new Mock <IEventBus>();
PatronDeleted publishedEvent = null;
eventBus.Setup(bus => bus.Publish(It.IsAny <PatronDeleted>()))
.Callback <PatronDeleted>(evnt => publishedEvent = evnt)
.Verifiable();
ICommandHandler <DeletePatron> handler = new PatronCommandHandler(eventBus.Object);
handler.Handle(command);
Assert.NotEqual(Guid.Empty, command.Id);
eventBus.VerifyPublish <PatronDeleted>(Times.Once());
Assert.NotNull(publishedEvent);
Assert.Equal(command.Id, publishedEvent.SourceId);
Assert.Equal(command.PatronId, publishedEvent.PatronId);
Assert.NotEqual(command.Id, publishedEvent.Id);
Assert.NotEqual(command.Id, publishedEvent.PatronId);
Assert.NotEqual(Guid.Empty, publishedEvent.PatronId);
Assert.NotEqual(Guid.Empty, publishedEvent.Id);
}
public void Handle(DeletePatron command)
{
var evnt = new PatronDeleted(command.GeneratedBy, command.GeneratedOn, command.Id)
{
PatronId = command.PatronId
};
eventBus.Publish(evnt);
}
public void Handle(PatronDeleted evnt)
{
using var context = contextFactory.Invoke();
var patron = context.Patrons.Find(evnt.PatronId);
if (patron != null)
{
patron.Update(evnt);
context.SaveChanges();
}
}
