test_character_text_splitter_long() — langchain Function Reference

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

Function python LangChainCore Runnables

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LangChainCore→ Runnables→ test_character_text_splitter_long() — langchain Function Reference

Dependency Diagram

graph TD
  3d49ce82_ba76_62e8_9dd1_d83c3f756fb1["test_character_text_splitter_long()"]
  6d6b8ad4_1cfe_fbb0_e58e_76a50487c135["test_text_splitters.py"]
  3d49ce82_ba76_62e8_9dd1_d83c3f756fb1 -->|defined in| 6d6b8ad4_1cfe_fbb0_e58e_76a50487c135
  style 3d49ce82_ba76_62e8_9dd1_d83c3f756fb1 fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/text-splitters/tests/unit_tests/test_text_splitters.py lines 82–88

def test_character_text_splitter_long() -> None:
    """Test splitting by character count on long words."""
    text = "foo bar baz a a"
    splitter = CharacterTextSplitter(separator=" ", chunk_size=3, chunk_overlap=1)
    output = splitter.split_text(text)
    expected_output = ["foo", "bar", "baz", "a a"]
    assert output == expected_output