public void Can_add_child_entity_to_parent_entity()
{
var dateTime = DateTime.UtcNow;
var parent = new ParentEntity(ParentEntityId.Generate(), "test parent");
var child = new ChildEntity(parent, Guid.NewGuid().ToString(), "test child");
child.Rename("test child renamed");
parent.FixDateTime(dateTime);
var createdEvents = parent.AsIEventSourcedEntity().UncommittedEvents.ToList();
createdEvents[0].Should().Be(new ParentCreated(parent.Id, "test parent", dateTime));
createdEvents[1].Should().Be(new ChildCreated(parent.Id, child.Id, "test child", dateTime));
createdEvents[2].Should().Be(new ChildRenamed(parent.Id, child.Id, "test child renamed", dateTime));
child.StateModel.Id.Should().Be(child.Id);
child.StateModel.Name.Should().Be("test child renamed");
var childStates = parent.StateModel.ChildStates.ToList();
childStates[0].Should().Be(child.StateModel);
(childStates[0] as ChildState).Name.Should().Be("test child renamed");
}
public void SetAggregateRoot_with_aggregateRoot_null_throws_ArgumentNullException()
{
var child = new ChildEntity();
((Action)(() => ((IChildEntityInternal)child).SetAggregateRoot(null, ChildEntityId.Generate()))).Should().Throw <ArgumentNullException>()
.And.ParamName.Should().Be("aggregateRoot");
}
public void SetAggregateRoot_cannot_be_used_twice()
{
var child = new ChildEntity();
((IChildEntityInternal)child).SetAggregateRoot(new ParentEntity(ParentEntityId.Generate(), "name"), ChildEntityId.Generate());
((Action)(() => ((IChildEntityInternal)child).SetAggregateRoot(new ParentEntity(ParentEntityId.Generate(), "name"), ChildEntityId.Generate()))).Should().Throw <InvalidOperationException>()
.And.Message.Should().Be("AggregateRoot cannot be reassigned in ChildEntity!");
}
public void Can_add()
{
var dateTime = DateTime.UtcNow;
var parent = new ParentEntity(Guid.NewGuid().ToString(), "test parent");
var child = new ChildEntity(parent, Guid.NewGuid().ToString(), "test child");
child.Rename("test child renamed");
parent.FixDateTime(dateTime);
child.StateModel.Id.Should().Be(child.Id);
child.StateModel.Name.Should().Be("test child renamed");
var childStates = parent.StateModel.ChildStates.ToList();
childStates[0].Should().Be(child.StateModel);
(childStates[0] as ChildState).Name.Should().Be("test child renamed");
var createdEvents = parent.AsIEventSourcedEntity().UncommittedEvents.ToList();
createdEvents[0].Should().Be(new ParentCreated(parent.Id, "test parent", dateTime));
createdEvents[1].Should().Be(new ChildCreated(parent.Id, child.Id, "test child", dateTime));
createdEvents[2].Should().Be(new ChildRenamed(parent.Id, child.Id, "test child renamed", dateTime));
var parent2 = new ParentEntity(createdEvents);
(parent2.StateModel.ChildStates.Single() as ChildState).Name.Should().Be("test child renamed");
var child2 = new ChildEntity(parent2, createdEvents.Where(x => x is IChildEntityEvent).Cast <IChildEntityEvent>());
(parent2 as IEventSourcedEntityInternal).RaiseEvent(new ChildRenamed(child.AggregateRootId, child.Id, "new new 3", dateTime));
parent.StateModel.StreamName.Should().Be(parent2.StateModel.StreamName);
parent.StateModel.Name.Should().Be(parent2.StateModel.Name);
child2.StateModel.Id.Should().Be(child.Id);
child2.StateModel.AggregateRootId.Should().Be(parent2.StateModel.Id);
child2.Id.Should().Be(child.Id);
child2.StateModel.Name.Should().Be("new new 3");
}