def test_deletes_from_entity(self):
john = self.User(name=u'John')
jack = self.User(name=u'Jack')
self.session.add(john)
self.session.add(jack)
self.session.commit()
merge(john, jack)
assert john in self.session.deleted
def test_deletes_from_entity(self):
john = self.User(name=u'John')
jack = self.User(name=u'Jack')
self.session.add(john)
self.session.add(jack)
self.session.commit()
merge(john, jack)
assert john in self.session.deleted
def test_when_association_only_exists_in_from_entity(self):
john = self.User(name=u'John')
jack = self.User(name=u'Jack')
team = self.Team(name=u'Team')
team.members.append(john)
self.session.add(john)
self.session.add(jack)
self.session.commit()
merge(john, jack)
assert john not in team.members
assert jack in team.members
def test_when_association_only_exists_in_from_entity(self):
john = self.User(name=u'John')
jack = self.User(name=u'Jack')
team = self.Team(name=u'Team')
team.members.append(john)
self.session.add(john)
self.session.add(jack)
self.session.commit()
merge(john, jack)
assert john not in team.members
assert jack in team.members
def test_updates_foreign_keys(self):
john = self.User(name=u'John')
jack = self.User(name=u'Jack')
post = self.BlogPost(title=u'Some title', author=john)
post2 = self.BlogPost(title=u'Other title', author=jack)
self.session.add(john)
self.session.add(jack)
self.session.add(post)
self.session.add(post2)
self.session.commit()
merge(john, jack)
assert post.author == jack
assert post2.author == jack
def test_updates_foreign_keys(self):
john = self.User(name=u'John')
jack = self.User(name=u'Jack')
post = self.BlogPost(title=u'Some title', author=john)
post2 = self.BlogPost(title=u'Other title', author=jack)
self.session.add(john)
self.session.add(jack)
self.session.add(post)
self.session.add(post2)
self.session.commit()
merge(john, jack)
assert post.author == jack
assert post2.author == jack
