Using save_on_init with relationships

[Iwan Vosloo]

Hello.

From the little example below, it seems that setting save_on_init=False on a class is ignored

when that class is pointed to by a relationship from another object which IS saved (or selected

from the database, for that matter).

Is this intended behaviour?

See the example below. If you comment out the "addresses" relationship on AddressBook (see #1), 

it works as intuitively expected.

#----------[example START]----------------------------

import elixir

elixir.metadata.bind = 'sqlite://'

class AddressBook(elixir.Entity):

    addresses  = elixir.OneToMany(u'Address')      #1

    pass

class Address(elixir.Entity):

    elixir.using_mapper_options(save_on_init=False)

    address_book  = elixir.ManyToOne(u'AddressBook')

elixir.setup_all()

elixir.create_all()

book = AddressBook()

new_address = Address(address_book=book)

assert not Address.query.all()                               # breaks here

#----------[example END]----------------------------

[Iwan Vosloo]

This is with elixir 0.7.1 and sqlalchemy 0.7.7 on Python 2.7.