refactor(data-extraction): Move date_to_iso function to string_tools

tests/utils/data_extraction/unternehmensregister/extract_test.py

@@ -1,3 +1,4 @@
+"""Testing utisl/data_extraction/unternehmensregister/extract.py."""
 import os
 from tempfile import TemporaryDirectory
 

tests/utils/data_extraction/unternehmensregister/transform_test.py

@@ -1,3 +1,4 @@
+"""Testing utils/data_extraction/unternehmensregister/transform.py."""
 import json
 import os
 from tempfile import TemporaryDirectory
@@ -435,20 +436,6 @@ def test_map_business_purpose_no_result() -> None:
     assert result is None
 
 
-def test_transform_date_to_iso() -> None:
-    date = "10.10.1111"
-    expected_result = "1111-10-10"
-    result = transform.transform_date_to_iso(date)
-    assert result == expected_result
-
-
-def test_transform_date_to_iso_2_char_year() -> None:
-    date = "10.10.98"
-    expected_result = "1998-10-10"
-    result = transform.transform_date_to_iso(date)
-    assert result == expected_result
-
-
 def test_map_founding_date_from_tag_der_ersten_eintragung() -> None:
     data = {
         "some entry": "Tag der ersten Eintragung: 01.05.2004",

tests/utils/string_tools_test.py

@@ -33,3 +33,15 @@ def test_simplify_string_type_error(value: Any) -> None:
     """Tests if the type error is thrown when the value is the wrong type."""
     with pytest.raises(TypeError):
         assert string_tools.simplify_string(value)
+
+
+@pytest.mark.parametrize(
+    ("value", "expected"),
+    [
+        ("10.10.1111", "1111-10-10"),
+        ("10.10.98", "1998-10-10"),
+    ],
+)
+def test_transform_date_to_iso(value: str, expected: str) -> None:
+    result = string_tools.transform_date_to_iso(value)
+    assert result == expected