test_golang_code_splitter() — langchain Function Reference

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

Function python LangChainCore MessageInterface

Entity Profile

LangChainCore→ MessageInterface→ test_golang_code_splitter() — langchain Function Reference

Dependency Diagram

graph TD
  d93f4def_0eae_c659_a6b4_9cce6175d092["test_golang_code_splitter()"]
  6d6b8ad4_1cfe_fbb0_e58e_76a50487c135["test_text_splitters.py"]
  d93f4def_0eae_c659_a6b4_9cce6175d092 -->|defined in| 6d6b8ad4_1cfe_fbb0_e58e_76a50487c135
  style d93f4def_0eae_c659_a6b4_9cce6175d092 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/text-splitters/tests/unit_tests/test_text_splitters.py lines 653–683

def test_golang_code_splitter() -> None:
    splitter = RecursiveCharacterTextSplitter.from_language(
        Language.GO, chunk_size=CHUNK_SIZE, chunk_overlap=0
    )
    code = """
package main

import "fmt"

func helloWorld() {
    fmt.Println("Hello, World!")
}

func main() {
    helloWorld()
}
    """
    chunks = splitter.split_text(code)
    assert chunks == [
        "package main",
        'import "fmt"',
        "func",
        "helloWorld() {",
        'fmt.Println("He',
        "llo,",
        'World!")',
        "}",
        "func main() {",
        "helloWorld()",
        "}",
    ]