def test_deletes_futile_versions(self):
history_objects = [
self.ArticleHistory(
id=1,
name=u'Some article',
transaction_id=1,
operation_type=1
),
self.ArticleHistory(
id=1,
name=u'Some article',
transaction_id=2,
operation_type=1
),
self.ArticleHistory(
id=1,
name=u'Some article',
transaction_id=3,
operation_type=1
)
]
self.session.add_all(history_objects)
self.session.commit()
vacuum(self.session, self.Article)
assert history_objects[0] not in self.session.deleted
assert history_objects[1] in self.session.deleted
assert history_objects[2] in self.session.deleted
def test_deletes_futile_versions(self):
history_objects = [
self.ArticleVersion(
id=1,
name=u'Some article',
transaction_id=1,
operation_type=1
),
self.ArticleVersion(
id=1,
name=u'Some article',
transaction_id=2,
operation_type=1
),
self.ArticleVersion(
id=1,
name=u'Some article',
transaction_id=3,
operation_type=1
)
]
self.session.add_all(history_objects)
self.session.commit()
vacuum(self.session, self.Article)
assert history_objects[0] not in self.session.deleted
assert history_objects[1] in self.session.deleted
assert history_objects[2] in self.session.deleted
def test_does_not_delete_versions_with_actual_changes(self):
history_objects = [
self.ArticleHistory(
id=1,
name=u'Some article',
transaction_id=1,
operation_type=1
),
self.ArticleHistory(
id=1,
name=u'Some other article',
transaction_id=2,
operation_type=1
)
]
self.session.add_all(history_objects)
self.session.commit()
vacuum(self.session, self.Article)
assert history_objects[0] not in self.session.deleted
assert history_objects[1] not in self.session.deleted
def test_does_not_delete_versions_with_actual_changes(self):
history_objects = [
self.ArticleVersion(
id=1,
name=u'Some article',
transaction_id=1,
operation_type=1
),
self.ArticleVersion(
id=1,
name=u'Some other article',
transaction_id=2,
operation_type=1
)
]
self.session.add_all(history_objects)
self.session.commit()
vacuum(self.session, self.Article)
assert history_objects[0] not in self.session.deleted
assert history_objects[1] not in self.session.deleted
