test_character_text_splitter() — langchain Function Reference

Architecture documentation for the test_character_text_splitter() function in test_text_splitters.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

LangChainCore→ Runnables→ test_character_text_splitter() — langchain Function Reference

Dependency Diagram

graph TD
  07d76ce9_8b62_b81f_95de_20a49255d542["test_character_text_splitter()"]
  6d6b8ad4_1cfe_fbb0_e58e_76a50487c135["test_text_splitters.py"]
  07d76ce9_8b62_b81f_95de_20a49255d542 -->|defined in| 6d6b8ad4_1cfe_fbb0_e58e_76a50487c135
  style 07d76ce9_8b62_b81f_95de_20a49255d542 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/text-splitters/tests/unit_tests/test_text_splitters.py lines 55–61

def test_character_text_splitter() -> None:
    """Test splitting by character count."""
    text = "foo bar baz 123"
    splitter = CharacterTextSplitter(separator=" ", chunk_size=7, chunk_overlap=3)
    output = splitter.split_text(text)
    expected_output = ["foo bar", "bar baz", "baz 123"]
    assert output == expected_output