Script for the transfer of data from Mongo to SQL (#80)

tests/utils/string_tools_test.py

@@ -0,0 +1,35 @@
+"""Tests for the string tool module."""
+from typing import Any
+
+import pytest
+
+from aki_prj23_transparenzregister.utils import string_tools
+
+
+def test_import() -> None:
+    """Tests if the import is possible."""
+    assert string_tools
+
+
+@pytest.mark.parametrize(
+    ("value", "expected"),
+    [
+        ("None ", "None"),
+        (" ", None),
+        ("", None),
+        ("\t", None),
+        ("\n", None),
+        (" Some String ", "Some String"),
+        ("Some String", "Some String"),
+    ],
+)
+def test_simplify_string(value: str | None, expected: str | None) -> None:
+    """Tests the sting simplification."""
+    assert string_tools.simplify_string(value) == expected
+
+
+@pytest.mark.parametrize("value", [0, 0.1, True, ("1",), {}, set()])
+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)