;-*-Doctest-*-
=================
Inplace Migration
=================

Inplace migrators load all values to be migrated into the migrator,
then delete the old object and then load the values into the new
object without requiring that the old object be renamed or moved.
They can be useful when migrating content that have complex
interactions with the application (such as CMFMember/membrane
contentish members) that make renaming them or having the old and the
new side-by-side a pain.

Also, we test what happens when the Owner and Creator differ::

    >>> portal = layer['portal']
    >>> from plone.app.testing.helpers import applyProfile
    >>> applyProfile(portal, 'Products.contentmigration:testing')
    >>> from Products.CMFPlone.utils import _createObjectByType  
    >>> cmf_foo = _createObjectByType(
    ...     'CMF Document', portal, id='foo', title='Foo')
    >>> member_id = 'tempuser'
    >>> portal.portal_membership.addMember(member_id, 'secret',
    ...     ('Member', 'Manager'), [])
    >>> user = portal.acl_users.getUserById(member_id)
    >>> cmf_foo.changeOwnership(user)

    >>> cmf_foo.portal_type, cmf_foo.getId(), cmf_foo.Title()
    ('CMF Document', 'foo', 'Foo')
    >>> cmf_foo.listCreators()
    ('test_user_1_',)
    >>> cmf_foo.Creator()
    'test_user_1_'
    >>> cmf_foo.getOwner().getId()
    'tempuser'

    >>> from Products.contentmigration.inplace import InplaceCMFItemMigrator
    >>> migrator = InplaceCMFItemMigrator(cmf_foo)
    >>> migrator.dst_portal_type = 'Document'
    >>> migrator.migrate()
    >>> at_foo = portal.foo

    >>> at_foo.portal_type, at_foo.getId(), at_foo.Title()
    ('Document', 'foo', 'Foo')
    >>> at_foo.listCreators()
    ('test_user_1_',)
    >>> at_foo.Creator()
    'test_user_1_'
    >>> at_foo.getOwner().getId()
    'tempuser'