def test_split_messages(self):
"""Splitting messages works properly."""
template1, template2, shared_potmsgset = self.setUpSharingTemplates()
splitter = TranslationTemplateSplitter(template2)
self.assertContentEqual([], splitter.findShared())
# Move the template to a different product entirely.
template2.productseries = self.factory.makeProduct().development_focus
template2.distroseries = None
template2.sourcepackagename = None
other_item, this_item = splitter.findShared()[0]
splitter.split()
self.assertNotEqual(other_item.potmsgset, this_item.potmsgset)
self.assertEqual(shared_potmsgset, other_item.potmsgset)
self.assertNotEqual(shared_potmsgset, this_item.potmsgset)
