docs(dist-lists): complete German reference coverage

tests/test_interface_documentation_contract.py

@@ -2,6 +2,10 @@ from __future__ import annotations
 
 import unittest
 
+from govoplan_core.core.modules import (
+    documentation_structured_translation_issues,
+    localizable_documentation_metadata_keys,
+)
 from govoplan_dist_lists.backend.manifest import manifest
 
 
@@ -42,6 +46,25 @@ class DistributionListsInterfaceDocumentationContractTests(unittest.TestCase):
             reference.metadata["consequence_classes"],
         )
 
+    def test_german_reference_documentation_is_complete(self) -> None:
+        topics = manifest.documentation
+        self.assertEqual(5, len(topics))
+        for topic in topics:
+            translation = topic.translations.get("de", {})
+            self.assertTrue(translation.get("title"), topic.id)
+            self.assertTrue(translation.get("summary"), topic.id)
+            self.assertTrue(translation.get("body"), topic.id)
+            if localizable_documentation_metadata_keys(topic):
+                self.assertEqual("1", topic.structured_translation_version, topic.id)
+                self.assertIn("de", topic.structured_translations, topic.id)
+                self.assertEqual((), documentation_structured_translation_issues(topic))
+
+        kinds = {topic.metadata.get("kind") for topic in topics}
+        self.assertIn("workflow", kinds)
+        self.assertIn("reference", kinds)
+        workflow = next(topic for topic in topics if topic.metadata.get("kind") == "workflow")
+        self.assertTrue(workflow.conditions)
+
 
 if __name__ == "__main__":
     unittest.main()