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600b7bdd61
Co-authored-by: Bagatur <baskaryan@gmail.com> Co-authored-by: Bagatur <22008038+baskaryan@users.noreply.github.com>
125 lines
3.9 KiB
Python
125 lines
3.9 KiB
Python
"""Test openai embeddings."""
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import os
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from typing import Any
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import numpy as np
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import pytest
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from langchain_community.embeddings import AzureOpenAIEmbeddings
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OPENAI_API_VERSION = os.environ.get("AZURE_OPENAI_API_VERSION", "")
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OPENAI_API_BASE = os.environ.get("AZURE_OPENAI_API_BASE", "")
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OPENAI_API_KEY = os.environ.get("AZURE_OPENAI_API_KEY", "")
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DEPLOYMENT_NAME = os.environ.get(
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"AZURE_OPENAI_DEPLOYMENT_NAME",
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os.environ.get("AZURE_OPENAI_EMBEDDINGS_DEPLOYMENT_NAME", ""),
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)
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def _get_embeddings(**kwargs: Any) -> AzureOpenAIEmbeddings:
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return AzureOpenAIEmbeddings( # type: ignore[call-arg]
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azure_deployment=DEPLOYMENT_NAME,
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api_version=OPENAI_API_VERSION,
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openai_api_base=OPENAI_API_BASE,
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openai_api_key=OPENAI_API_KEY,
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**kwargs,
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)
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@pytest.mark.scheduled
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def test_azure_openai_embedding_documents() -> None:
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"""Test openai embeddings."""
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documents = ["foo bar"]
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embedding = _get_embeddings()
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output = embedding.embed_documents(documents)
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assert len(output) == 1
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assert len(output[0]) == 1536
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@pytest.mark.scheduled
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def test_azure_openai_embedding_documents_multiple() -> None:
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"""Test openai embeddings."""
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documents = ["foo bar", "bar foo", "foo"]
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embedding = _get_embeddings(chunk_size=2)
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embedding.embedding_ctx_length = 8191
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output = embedding.embed_documents(documents)
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assert embedding.chunk_size == 2
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assert len(output) == 3
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assert len(output[0]) == 1536
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assert len(output[1]) == 1536
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assert len(output[2]) == 1536
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@pytest.mark.scheduled
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def test_azure_openai_embedding_documents_chunk_size() -> None:
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"""Test openai embeddings."""
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documents = ["foo bar"] * 20
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embedding = _get_embeddings()
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embedding.embedding_ctx_length = 8191
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output = embedding.embed_documents(documents)
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# Max 16 chunks per batch on Azure OpenAI embeddings
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assert embedding.chunk_size == 16
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assert len(output) == 20
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assert all([len(out) == 1536 for out in output])
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@pytest.mark.scheduled
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async def test_azure_openai_embedding_documents_async_multiple() -> None:
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"""Test openai embeddings."""
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documents = ["foo bar", "bar foo", "foo"]
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embedding = _get_embeddings(chunk_size=2)
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embedding.embedding_ctx_length = 8191
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output = await embedding.aembed_documents(documents)
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assert len(output) == 3
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assert len(output[0]) == 1536
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assert len(output[1]) == 1536
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assert len(output[2]) == 1536
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@pytest.mark.scheduled
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def test_azure_openai_embedding_query() -> None:
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"""Test openai embeddings."""
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document = "foo bar"
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embedding = _get_embeddings()
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output = embedding.embed_query(document)
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assert len(output) == 1536
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@pytest.mark.scheduled
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async def test_azure_openai_embedding_async_query() -> None:
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"""Test openai embeddings."""
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document = "foo bar"
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embedding = _get_embeddings()
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output = await embedding.aembed_query(document)
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assert len(output) == 1536
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@pytest.mark.skip(reason="Unblock scheduled testing. TODO: fix.")
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def test_azure_openai_embedding_with_empty_string() -> None:
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"""Test openai embeddings with empty string."""
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import openai
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document = ["", "abc"]
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embedding = _get_embeddings()
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output = embedding.embed_documents(document)
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assert len(output) == 2
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assert len(output[0]) == 1536
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expected_output = openai.Embedding.create(input="", model="text-embedding-ada-002")[ # type: ignore[attr-defined]
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"data"
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][0]["embedding"]
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assert np.allclose(output[0], expected_output)
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assert len(output[1]) == 1536
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@pytest.mark.scheduled
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def test_embed_documents_normalized() -> None:
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output = _get_embeddings().embed_documents(["foo walked to the market"])
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assert np.isclose(np.linalg.norm(output[0]), 1.0)
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@pytest.mark.scheduled
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def test_embed_query_normalized() -> None:
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output = _get_embeddings().embed_query("foo walked to the market")
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assert np.isclose(np.linalg.norm(output), 1.0)
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