[Modeling-users] Bug report: RelationshipManipulation and inheritance

[Sebastien B. <sbi...@us...>]

        Hi all,

  While working on bug #775082 (class properties FKs do not get their
  new value after save), I realized that RelationshipManipulation
  methods (such as addObjectToBothSidesOfRelationshipWithKey()) do not
  behave as expected in an inheritance environment.

An example will describe the pb. better than words:

  model:=20
    Address <<-------> Employee and Executive inherits from Employee

  Tests:
    emp=3DEmployee()
    a=3DAddress()
    emp.addObjectToBothSidesOfRelationshipWithKey(a, 'toAddresses')
    self.failUnless(a in emp.getToAddresses())
    self.failUnless(emp =3D=3D a.getToEmployee())

    ex=3DExecutive()
    a=3DAddress()
    ex.addObjectToBothSidesOfRelationshipWithKey(a, 'toAddresses')
    self.failUnless(a in ex.getToAddresses())
    self.failUnless(ex =3D=3D a.getToEmployee())    ## FAILS!!


  I've submitted bug report #776996. This is considered a high-priority
  issue.


-- S=E9bastien.