zkxw/backend/tests/test_qc_inspection_item_template_helpers.py

import unittest

from app.crud import qc_inspection_item_template as svc


class QcInspectionItemTemplateHelpersTests(unittest.TestCase):
    def test_parse_ids_splits_and_dedupes(self):
        self.assertEqual(svc.parse_id_csv("a,b, a,,c"), ["a", "b", "c"])

    def test_join_ids(self):
        self.assertEqual(svc.join_id_list(["a", "b"]), "a,b")
        self.assertEqual(svc.join_id_list([]), "")

    def test_filter_active_ids(self):
        active = {"1", "2"}
        kept, skipped = svc.filter_active_ids(["1", "9", "2", "9"], active)
        self.assertEqual(kept, ["1", "2"])
        self.assertEqual(skipped, 2)

    def test_require_at_least_one_item(self):
        with self.assertRaises(ValueError):
            svc.require_nonempty_items([], [])
        svc.require_nonempty_items(["1"], [])


if __name__ == "__main__":
    unittest.main()