def METHOD_NAME(
    connected_association, element_factory
):
    asc, c1, c2 = connected_association
    diagram2 = element_factory.create(Diagram)
    c3 = diagram2.create(ClassItem, subject=c1.subject)
    c4 = diagram2.create(ClassItem, subject=c2.subject)
    asc2 = diagram2.create(AssociationItem)
    connect(asc2, asc2.head, c3)
    connect(asc2, asc2.tail, c4)
    assert asc.subject is asc2.subject
    assert asc.head_subject is asc2.head_subject
    assert asc.tail_subject is asc2.tail_subject