test__create_usage_metadata() — langchain Function Reference

Architecture documentation for the test__create_usage_metadata() function in test_base.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

Entity Profile

LangChainCore→ LanguageModelBase→ test__create_usage_metadata() — langchain Function Reference

Dependency Diagram

graph TD
  92a03693_386a_f408_5785_61770d22d58e["test__create_usage_metadata()"]
  48232d20_f8c1_b597_14fa_7dc407e9bfe5["test_base.py"]
  92a03693_386a_f408_5785_61770d22d58e -->|defined in| 48232d20_f8c1_b597_14fa_7dc407e9bfe5
  style 92a03693_386a_f408_5785_61770d22d58e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/partners/openai/tests/unit_tests/chat_models/test_base.py lines 1068–1083

def test__create_usage_metadata() -> None:
    usage_metadata = {
        "completion_tokens": 15,
        "prompt_tokens_details": None,
        "completion_tokens_details": None,
        "prompt_tokens": 11,
        "total_tokens": 26,
    }
    result = _create_usage_metadata(usage_metadata)
    assert result == UsageMetadata(
        output_tokens=15,
        input_tokens=11,
        total_tokens=26,
        input_token_details={},
        output_token_details={},
    )