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test_outputs.py — langchain Source File

Architecture documentation for test_outputs.py, a python file in the langchain codebase. 2 imports, 0 dependents.

File python CoreAbstractions RunnableInterface 2 imports 2 functions

Entity Profile

Dependency Diagram

graph LR
  1f0b4d17_0393_5e38_3b50_0e4927e08029["test_outputs.py"]
  d758344f_537f_649e_f467_b9d7442e86df["langchain_core.messages"]
  1f0b4d17_0393_5e38_3b50_0e4927e08029 --> d758344f_537f_649e_f467_b9d7442e86df
  ac2a9b92_4484_491e_1b48_ec85e71e1d58["langchain_core.outputs"]
  1f0b4d17_0393_5e38_3b50_0e4927e08029 --> ac2a9b92_4484_491e_1b48_ec85e71e1d58
  style 1f0b4d17_0393_5e38_3b50_0e4927e08029 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

from langchain_core.messages import HumanMessageChunk
from langchain_core.outputs import ChatGenerationChunk, GenerationChunk


def test_generation_chunk() -> None:
    assert GenerationChunk(text="Hello, ") + GenerationChunk(
        text="world!"
    ) == GenerationChunk(text="Hello, world!"), (
        "GenerationChunk + GenerationChunk should be a GenerationChunk"
    )

    assert GenerationChunk(text="Hello, ") + GenerationChunk(
        text="world!", generation_info={"foo": "bar"}
    ) == GenerationChunk(text="Hello, world!", generation_info={"foo": "bar"}), (
        "GenerationChunk + GenerationChunk should be a GenerationChunk "
        "with merged generation_info"
    )

    assert GenerationChunk(text="Hello, ") + GenerationChunk(
        text="world!", generation_info={"foo": "bar"}
    ) + GenerationChunk(text="!", generation_info={"baz": "foo"}) == GenerationChunk(
        text="Hello, world!!", generation_info={"foo": "bar", "baz": "foo"}
    ), (
        "GenerationChunk + GenerationChunk should be a GenerationChunk "
        "with merged generation_info"
    )


def test_chat_generation_chunk() -> None:
    assert ChatGenerationChunk(
        message=HumanMessageChunk(content="Hello, ")
    ) + ChatGenerationChunk(
        message=HumanMessageChunk(content="world!")
    ) == ChatGenerationChunk(message=HumanMessageChunk(content="Hello, world!")), (
        "ChatGenerationChunk + ChatGenerationChunk should be a ChatGenerationChunk"
    )

    assert ChatGenerationChunk(
        message=HumanMessageChunk(content="Hello, ")
    ) + ChatGenerationChunk(
        message=HumanMessageChunk(content="world!"), generation_info={"foo": "bar"}
    ) == ChatGenerationChunk(
        message=HumanMessageChunk(content="Hello, world!"),
        generation_info={"foo": "bar"},
    ), (
        "GenerationChunk + GenerationChunk should be a GenerationChunk "
        "with merged generation_info"
    )

    assert ChatGenerationChunk(
        message=HumanMessageChunk(content="Hello, ")
    ) + ChatGenerationChunk(
        message=HumanMessageChunk(content="world!"), generation_info={"foo": "bar"}
    ) + ChatGenerationChunk(
        message=HumanMessageChunk(content="!"), generation_info={"baz": "foo"}
    ) == ChatGenerationChunk(
        message=HumanMessageChunk(content="Hello, world!!"),
        generation_info={"foo": "bar", "baz": "foo"},
    ), (
        "GenerationChunk + GenerationChunk should be a GenerationChunk "
        "with merged generation_info"
    )

Domain

Subdomains

Functions

Dependencies

  • langchain_core.messages
  • langchain_core.outputs

Source

Frequently Asked Questions

What does test_outputs.py do?
test_outputs.py is a source file in the langchain codebase, written in python. It belongs to the CoreAbstractions domain, RunnableInterface subdomain.
What functions are defined in test_outputs.py?
test_outputs.py defines 2 function(s): test_chat_generation_chunk, test_generation_chunk.
What does test_outputs.py depend on?
test_outputs.py imports 2 module(s): langchain_core.messages, langchain_core.outputs.
Where is test_outputs.py in the architecture?
test_outputs.py is located at libs/core/tests/unit_tests/test_outputs.py (domain: CoreAbstractions, subdomain: RunnableInterface, directory: libs/core/tests/unit_tests).

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