test_valid_formatting() — langchain Function Reference

Architecture documentation for the test_valid_formatting() function in test_formatting.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

LangChainCore→ Runnables→ test_valid_formatting() — langchain Function Reference

Dependency Diagram

graph TD
  dd9809d9_fa59_2188_f191_f93df4b4be14["test_valid_formatting()"]
  4d0389ff_f7cf_dbbd_92a1_671f3b26007d["test_formatting.py"]
  dd9809d9_fa59_2188_f191_f93df4b4be14 -->|defined in| 4d0389ff_f7cf_dbbd_92a1_671f3b26007d
  style dd9809d9_fa59_2188_f191_f93df4b4be14 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/test_formatting.py lines 7–12

def test_valid_formatting() -> None:
    """Test formatting works as expected."""
    template = "This is a {foo} test."
    output = formatter.format(template, foo="good")
    expected_output = "This is a good test."
    assert output == expected_output