zkxw/backend/tests/test_production_task_name_placeholders.py

import unittest

from app.utils.production_task_name_placeholders import (
    LAB_STORAGE_CODE_PLACEHOLDER,
    apply_task_name_placeholders,
    revert_task_name_placeholders,
)


class TestApplyTaskNamePlaceholders(unittest.TestCase):
    def test_replaces_with_code(self):
        self.assertEqual(
            apply_task_name_placeholders(
                f"{LAB_STORAGE_CODE_PLACEHOLDER}样本处理",
                lab_storage_code="LS001",
            ),
            "LS001样本处理",
        )

    def test_empty_code_becomes_empty_string(self):
        self.assertEqual(
            apply_task_name_placeholders(
                f"{LAB_STORAGE_CODE_PLACEHOLDER}样本处理",
                lab_storage_code="",
            ),
            "样本处理",
        )

    def test_no_placeholder_unchanged(self):
        self.assertEqual(
            apply_task_name_placeholders("常规分装", lab_storage_code="LS001"),
            "常规分装",
        )

    def test_unknown_placeholder_kept(self):
        self.assertEqual(
            apply_task_name_placeholders("{unknown}处理", lab_storage_code="LS001"),
            "{unknown}处理",
        )

    def test_multiple_occurrences(self):
        self.assertEqual(
            apply_task_name_placeholders(
                f"{LAB_STORAGE_CODE_PLACEHOLDER}-{LAB_STORAGE_CODE_PLACEHOLDER}",
                lab_storage_code="A",
            ),
            "A-A",
        )


class TestRevertTaskNamePlaceholders(unittest.TestCase):
    def test_reverts_code_to_placeholder(self):
        self.assertEqual(
            revert_task_name_placeholders("LS001样本处理", lab_storage_code="LS001"),
            f"{LAB_STORAGE_CODE_PLACEHOLDER}样本处理",
        )

    def test_multiple_occurrences(self):
        self.assertEqual(
            revert_task_name_placeholders("前LS001后LS001", lab_storage_code="LS001"),
            f"前{LAB_STORAGE_CODE_PLACEHOLDER}后{LAB_STORAGE_CODE_PLACEHOLDER}",
        )

    def test_empty_code_no_change(self):
        self.assertEqual(
            revert_task_name_placeholders("LS001样本处理", lab_storage_code=""),
            "LS001样本处理",
        )

    def test_code_not_in_name(self):
        self.assertEqual(
            revert_task_name_placeholders("常规分装", lab_storage_code="LS001"),
            "常规分装",
        )


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