test__dict_message_prompt_template_fstring() — langchain Function Reference

Architecture documentation for the test__dict_message_prompt_template_fstring() function in test_dict.py from the langchain codebase.

Function python CoreAbstractions MessageSchema

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CoreAbstractions→ MessageSchema→ test__dict_message_prompt_template_fstring() — langchain Function Reference

Dependency Diagram

graph TD
  8d7db7f2_4492_3954_bcab_fc5f0ec1ab04["test__dict_message_prompt_template_fstring()"]
  0fed4acb_9f2e_b15c_0e09_781e9442823f["test_dict.py"]
  8d7db7f2_4492_3954_bcab_fc5f0ec1ab04 -->|defined in| 0fed4acb_9f2e_b15c_0e09_781e9442823f
  style 8d7db7f2_4492_3954_bcab_fc5f0ec1ab04 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/prompts/test_dict.py lines 5–18

def test__dict_message_prompt_template_fstring() -> None:
    template = {
        "type": "text",
        "text": "{text1}",
        "cache_control": {"type": "{cache_type}"},
    }
    prompt = DictPromptTemplate(template=template, template_format="f-string")
    expected = {
        "type": "text",
        "text": "important message",
        "cache_control": {"type": "ephemeral"},
    }
    actual = prompt.format(text1="important message", cache_type="ephemeral")
    assert actual == expected