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test_get_buffer_string_with_structured_content() — langchain Function Reference

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

Function python CoreAbstractions MessageSchema

Entity Profile

Dependency Diagram

graph TD
  da930d25_2c26_bfa6_d703_7c5ef739c5ad["test_get_buffer_string_with_structured_content()"]
  ea3f8d89_f44b_6738_3cb9_a740a73cfca4["test_utils.py"]
  da930d25_2c26_bfa6_d703_7c5ef739c5ad -->|defined in| ea3f8d89_f44b_6738_3cb9_a740a73cfca4
  style da930d25_2c26_bfa6_d703_7c5ef739c5ad fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/core/tests/unit_tests/messages/test_utils.py lines 1695–1704

def test_get_buffer_string_with_structured_content() -> None:
    """Test get_buffer_string with structured content in messages."""
    messages = [
        HumanMessage(content=[{"type": "text", "text": "Hello, world!"}]),
        AIMessage(content=[{"type": "text", "text": "Hi there!"}]),
        SystemMessage(content=[{"type": "text", "text": "System message"}]),
    ]
    expected = "Human: Hello, world!\nAI: Hi there!\nSystem: System message"
    actual = get_buffer_string(messages)
    assert actual == expected

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Frequently Asked Questions

What does test_get_buffer_string_with_structured_content() do?
test_get_buffer_string_with_structured_content() is a function in the langchain codebase, defined in libs/core/tests/unit_tests/messages/test_utils.py.
Where is test_get_buffer_string_with_structured_content() defined?
test_get_buffer_string_with_structured_content() is defined in libs/core/tests/unit_tests/messages/test_utils.py at line 1695.

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