test_get_buffer_string_xml_custom_prefixes() — langchain Function Reference

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

Function python CoreAbstractions MessageSchema

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CoreAbstractions→ MessageSchema→ test_get_buffer_string_xml_custom_prefixes() — langchain Function Reference

Dependency Diagram

graph TD
  0d228b2c_9680_d01b_9dbc_ce31dbe5d027["test_get_buffer_string_xml_custom_prefixes()"]
  ea3f8d89_f44b_6738_3cb9_a740a73cfca4["test_utils.py"]
  0d228b2c_9680_d01b_9dbc_ce31dbe5d027 -->|defined in| ea3f8d89_f44b_6738_3cb9_a740a73cfca4
  style 0d228b2c_9680_d01b_9dbc_ce31dbe5d027 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/messages/test_utils.py lines 1914–1927

def test_get_buffer_string_xml_custom_prefixes() -> None:
    """Test XML format with custom human and ai prefixes."""
    messages = [
        HumanMessage(content="Hello"),
        AIMessage(content="Hi there"),
    ]
    result = get_buffer_string(
        messages, human_prefix="User", ai_prefix="Assistant", format="xml"
    )
    expected = (
        '<message type="user">Hello</message>\n'
        '<message type="assistant">Hi there</message>'
    )
    assert result == expected