test: Introducing first unit tests of new Company and News model

tests/models/company_test.py

@@ -0,0 +1,35 @@
+"""Test Models.company."""
+
+
+from aki_prj23_transparenzregister.models.company import Company, CompanyID, Location
+
+
+def test_to_dict() -> None:
+    """Tests if the version tag is entered."""
+    company_id = CompanyID("The Shire", "420")
+    location = Location(
+        city="Insmouth", house_number="19", street="Harbor", zip_code="1890"
+    )
+    company = Company(
+        id=company_id,
+        last_update="Tomorrow",
+        location=location,
+        name="BLANK GmbH",
+        relationships=[],
+    )
+
+    assert company.to_dict() == {
+        "id": {
+            "district_court": company_id.district_court,
+            "hr_number": company_id.hr_number,
+        },
+        "last_update": company.last_update,
+        "location": {
+            "city": location.city,
+            "house_number": location.house_number,
+            "street": location.street,
+            "zip_code": location.zip_code,
+        },
+        "name": "BLANK GmbH",
+        "relationships": [],
+    }