def setUp(self):
     target = ForeignKeyTarget(name='target-1')
     target.save()
     for idx in range(1, 4):
         if idx == 3:
             target = None
         source = NullableForeignKeySource(name='source-%d' % idx, target=target)
         source.save()
 def setUp(self):
     target = ForeignKeyTarget(name='target-1')
     target.save()
     for idx in range(1, 4):
         if idx == 3:
             target = None
         source = NullableForeignKeySource(name='source-%d' % idx,
                                           target=target)
         source.save()
 def setUp(self):
     target = ForeignKeyTarget(name='target-1')
     target.save()
     new_target = ForeignKeyTarget(name='target-2')
     new_target.save()
     for idx in range(1, 4):
         source = ForeignKeySource(name='source-%d' % idx, target=target)
         source.save()
 def setUp(self):
     target = ForeignKeyTarget(name='target-1')
     target.save()
     new_target = ForeignKeyTarget(name='target-2')
     new_target.save()
     for idx in range(1, 4):
         source = ForeignKeySource(name='source-%d' % idx, target=target)
         source.save()