Add sensor platform to Bring integration (#126642)

* Add sensor platform to Bring integration

* Add more tests

* unignore typedef check

* Update language sensor

* update snapshot

* changes

* add entities

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

* add units

* lowercase

* snapshot

---------

Co-authored-by: Joost Lekkerkerker <joostlek@outlook.com>

tests/components/bring/test_util.py

@@ -0,0 +1,56 @@
+"""Test for utility functions of the Bring! integration."""
+
+from typing import cast
+
+from bring_api import BringUserSettingsResponse
+import pytest
+
+from homeassistant.components.bring import DOMAIN
+from homeassistant.components.bring.coordinator import BringData
+from homeassistant.components.bring.util import list_language, sum_attributes
+
+from tests.common import load_json_object_fixture
+
+
+@pytest.mark.parametrize(
+    ("list_uuid", "expected"),
+    [
+        ("e542eef6-dba7-4c31-a52c-29e6ab9d83a5", "de-DE"),
+        ("b4776778-7f6c-496e-951b-92a35d3db0dd", "en-US"),
+        ("00000000-0000-0000-0000-00000000", None),
+    ],
+)
+def test_list_language(list_uuid: str, expected: str | None) -> None:
+    """Test function list_language."""
+
+    result = list_language(
+        list_uuid,
+        cast(
+            BringUserSettingsResponse,
+            load_json_object_fixture("usersettings.json", DOMAIN),
+        ),
+    )
+
+    assert result == expected
+
+
+@pytest.mark.parametrize(
+    ("attribute", "expected"),
+    [
+        ("urgent", 2),
+        ("convenient", 2),
+        ("discounted", 2),
+    ],
+)
+def test_sum_attributes(attribute: str, expected: int) -> None:
+    """Test function sum_attributes."""
+
+    result = sum_attributes(
+        cast(
+            BringData,
+            load_json_object_fixture("items.json", DOMAIN),
+        ),
+        attribute,
+    )
+
+    assert result == expected