test_get_buffer_string_with_mixed_content() — langchain Function Reference

Architecture documentation for the test_get_buffer_string_with_mixed_content() function in test_utils.py from the langchain codebase.

Function python LangChainCore ApiManagement

Entity Profile

LangChainCore→ ApiManagement→ test_get_buffer_string_with_mixed_content() — langchain Function Reference

Dependency Diagram

graph TD
  378f2871_5c9e_8b9c_2d74_92b7b6d82338["test_get_buffer_string_with_mixed_content()"]
  03f6a5ae_d57a_eb66_626a_b9e082b763ea["test_utils.py"]
  378f2871_5c9e_8b9c_2d74_92b7b6d82338 -->|defined in| 03f6a5ae_d57a_eb66_626a_b9e082b763ea
  style 378f2871_5c9e_8b9c_2d74_92b7b6d82338 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/messages/test_utils.py lines 1707–1718

def test_get_buffer_string_with_mixed_content() -> None:
    """Test get_buffer_string with mixed content types in messages."""
    messages = [
        HumanMessage(content="Simple text"),
        AIMessage(content=[{"type": "text", "text": "Structured text"}]),
        SystemMessage(content=[{"type": "text", "text": "Another structured text"}]),
    ]
    expected = (
        "Human: Simple text\nAI: Structured text\nSystem: Another structured text"
    )
    actual = get_buffer_string(messages)
    assert actual == expected