test_get_buffer_string_xml_image_url_block() — langchain Function Reference

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

Function python CoreAbstractions MessageSchema

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CoreAbstractions→ MessageSchema→ test_get_buffer_string_xml_image_url_block() — langchain Function Reference

Dependency Diagram

graph TD
  2635854e_ded1_0d9f_563b_7b6d5a57360b["test_get_buffer_string_xml_image_url_block()"]
  ea3f8d89_f44b_6738_3cb9_a740a73cfca4["test_utils.py"]
  2635854e_ded1_0d9f_563b_7b6d5a57360b -->|defined in| ea3f8d89_f44b_6738_3cb9_a740a73cfca4
  style 2635854e_ded1_0d9f_563b_7b6d5a57360b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/messages/test_utils.py lines 2276–2289

def test_get_buffer_string_xml_image_url_block() -> None:
    """Test XML format with image content block containing URL."""
    messages: list[BaseMessage] = [
        HumanMessage(
            content=[
                {"type": "text", "text": "What is in this image?"},
                {"type": "image", "url": "https://example.com/image.png"},
            ]
        ),
    ]
    result = get_buffer_string(messages, format="xml")
    assert '<message type="human">' in result
    assert "What is in this image?" in result
    assert '<image url="https://example.com/image.png" />' in result