test_custom_message_separator() — langchain Function Reference

Architecture documentation for the test_custom_message_separator() function in test_messages.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

LangChainCore→ MessageInterface→ test_custom_message_separator() — langchain Function Reference

Dependency Diagram

graph TD
  3f453015_bd90_7eeb_ef30_c57edde066ec["test_custom_message_separator()"]
  8f326e31_2ed9_ea66_1073_cde9d14958a4["TestGetBufferString"]
  3f453015_bd90_7eeb_ef30_c57edde066ec -->|defined in| 8f326e31_2ed9_ea66_1073_cde9d14958a4
  style 3f453015_bd90_7eeb_ef30_c57edde066ec fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/test_messages.py lines 373–379

    def test_custom_message_separator(self) -> None:
        msgs = [
            self._HUMAN_MSG,
            self._AI_MSG,
        ]
        expected_output = "Human: human\n\nAI: ai"
        assert get_buffer_string(msgs, message_separator="\n\n") == expected_output