add test cases

Author: suzinyou

core_backend/app/llm_call/process_input.py

@@ -184,6 +184,7 @@ def _process_identified_language_response(
         )
         error_type: ErrorType = ErrorType.UNINTELLIGIBLE_INPUT
     else:
+        # TODO: create types for language x script combos
         if identified_script == IdentifiedScript.UNKNOWN:
             error_message = (
                 "Unsupported script. "

core_backend/tests/api/test_question_answer.py

@@ -1054,7 +1054,9 @@ def user_query_refined(self, request: pytest.FixtureRequest) -> QueryRefined:
             ("HINDI", "DEVANAGARI", False, None),
             ("UNINTELLIGIBLE", "LATIN", True, ErrorType.UNINTELLIGIBLE_INPUT),
             ("UNINTELLIGIBLE", "UNKNOWN", True, ErrorType.UNINTELLIGIBLE_INPUT),
-            ("GIBBERISH", "UNKNOWN", True, ErrorType.UNSUPPORTED_SCRIPT),
+            ("ENGLISH", "UNKNOWN", True, ErrorType.UNSUPPORTED_SCRIPT),
+            ("ENGLISH", "Some unsupported script", True, ErrorType.UNSUPPORTED_SCRIPT),
+            ("GIBBERISH", "UNKNOWN", True, ErrorType.UNSUPPORTED_LANGUAGE),
             ("GIBBERISH", "LATIN", True, ErrorType.UNSUPPORTED_LANGUAGE),
             ("UNSUPPORTED", "LATIN", True, ErrorType.UNSUPPORTED_LANGUAGE),
             ("SOME_UNSUPPORTED_LANG", "UNKNOWN", True, ErrorType.UNSUPPORTED_LANGUAGE),