def test_first_pack_selector(self) -> None:
selector = FirstPackSelector()
selector.initialize()
packs = list(selector.select(self.multi_pack))
self.assertEqual(len(packs), 1)
self.assertEqual(packs[0].pack_name, "1")
# Test reverse selection.
selector.initialize({"reverse_selection": True})
packs = list(selector.select(self.multi_pack))
self.assertEqual(len(packs), len(self.multi_pack.packs) - 1)
def test_first_pack_selector(self) -> None:
selector = FirstPackSelector()
packs = list(selector.select(self.multi_pack))
self.assertEqual(len(packs), 1)
self.assertEqual(packs[0].meta.doc_id, "1")