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993dcd5f68
* chore: Add missing type hints in functions * add missing import, small type refactor --------- Co-authored-by: George Panchuk <george.panchuk@qdrant.tech>
254 lines
7.5 KiB
Python
254 lines
7.5 KiB
Python
import os
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import numpy as np
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import pytest
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from fastembed import TextEmbedding
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from fastembed.text.multitask_embedding import Task
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from tests.utils import delete_model_cache
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CANONICAL_VECTOR_VALUES = {
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"jinaai/jina-embeddings-v3": [
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{
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"task_id": Task.RETRIEVAL_QUERY,
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"vectors": np.array(
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[
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[0.0623, -0.0402, 0.1706, -0.0143, 0.0617],
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[-0.1064, -0.0733, 0.0353, 0.0096, 0.0667],
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]
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),
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},
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{
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"task_id": Task.RETRIEVAL_PASSAGE,
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"vectors": np.array(
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[
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[0.0513, -0.0247, 0.1751, -0.0075, 0.0679],
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[-0.0987, -0.0786, 0.09, 0.0087, 0.0577],
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]
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),
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},
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{
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"task_id": Task.SEPARATION,
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"vectors": np.array(
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[
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[0.094, -0.1065, 0.1305, 0.0547, 0.0556],
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[0.0315, -0.1468, 0.065, 0.0568, 0.0546],
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]
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),
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},
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{
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"task_id": Task.CLASSIFICATION,
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"vectors": np.array(
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[
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[0.0606, -0.0877, 0.1384, 0.0065, 0.0722],
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[-0.0502, -0.119, 0.032, 0.0514, 0.0689],
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]
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),
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},
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{
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"task_id": Task.TEXT_MATCHING,
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"vectors": np.array(
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[
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[0.0911, -0.0341, 0.1305, -0.026, 0.0576],
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[-0.1432, -0.05, 0.0133, 0.0464, 0.0789],
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]
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),
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},
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]
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}
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docs = ["Hello World", "Follow the white rabbit."]
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def test_batch_embedding():
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is_ci = os.getenv("CI")
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docs_to_embed = docs * 10
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default_task = Task.RETRIEVAL_PASSAGE
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for model_desc in TextEmbedding.list_supported_models():
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if not is_ci and model_desc["size_in_GB"] > 1:
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continue
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model_name = model_desc["model"]
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dim = model_desc["dim"]
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if model_name not in CANONICAL_VECTOR_VALUES.keys():
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continue
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model = TextEmbedding(model_name=model_name)
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print(f"evaluating {model_name} default task")
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embeddings = list(model.embed(documents=docs_to_embed, batch_size=6))
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embeddings = np.stack(embeddings, axis=0)
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assert embeddings.shape == (len(docs_to_embed), dim)
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canonical_vector = CANONICAL_VECTOR_VALUES[model_name][default_task]["vectors"]
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assert np.allclose(
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embeddings[: len(docs), : canonical_vector.shape[1]], canonical_vector, atol=1e-4
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), model_desc["model"]
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if is_ci:
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delete_model_cache(model.model._model_dir)
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def test_single_embedding():
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is_ci = os.getenv("CI")
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for model_desc in TextEmbedding.list_supported_models():
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if not is_ci and model_desc["size_in_GB"] > 1:
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continue
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model_name = model_desc["model"]
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dim = model_desc["dim"]
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if model_name not in CANONICAL_VECTOR_VALUES.keys():
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continue
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model = TextEmbedding(model_name=model_name)
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for task in CANONICAL_VECTOR_VALUES[model_name]:
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print(f"evaluating {model_name} task_id: {task['task_id']}")
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embeddings = list(model.embed(documents=docs, task_id=task["task_id"]))
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embeddings = np.stack(embeddings, axis=0)
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assert embeddings.shape == (len(docs), dim)
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canonical_vector = task["vectors"]
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assert np.allclose(
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embeddings[: len(docs), : canonical_vector.shape[1]], canonical_vector, atol=1e-4
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), model_desc["model"]
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if is_ci:
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delete_model_cache(model.model._model_dir)
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def test_single_embedding_query():
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is_ci = os.getenv("CI")
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task_id = Task.RETRIEVAL_QUERY
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for model_desc in TextEmbedding.list_supported_models():
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if not is_ci and model_desc["size_in_GB"] > 1:
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continue
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model_name = model_desc["model"]
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dim = model_desc["dim"]
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if model_name not in CANONICAL_VECTOR_VALUES.keys():
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continue
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model = TextEmbedding(model_name=model_name)
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print(f"evaluating {model_name} query_embed task_id: {task_id}")
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embeddings = list(model.query_embed(query=docs))
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embeddings = np.stack(embeddings, axis=0)
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assert embeddings.shape == (len(docs), dim)
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canonical_vector = CANONICAL_VECTOR_VALUES[model_name][task_id]["vectors"]
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assert np.allclose(
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embeddings[: len(docs), : canonical_vector.shape[1]], canonical_vector, atol=1e-4
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), model_desc["model"]
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if is_ci:
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delete_model_cache(model.model._model_dir)
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def test_single_embedding_passage():
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is_ci = os.getenv("CI")
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task_id = Task.RETRIEVAL_PASSAGE
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for model_desc in TextEmbedding.list_supported_models():
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if not is_ci and model_desc["size_in_GB"] > 1:
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continue
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model_name = model_desc["model"]
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dim = model_desc["dim"]
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if model_name not in CANONICAL_VECTOR_VALUES.keys():
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continue
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model = TextEmbedding(model_name=model_name)
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print(f"evaluating {model_name} passage_embed task_id: {task_id}")
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embeddings = list(model.passage_embed(texts=docs))
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embeddings = np.stack(embeddings, axis=0)
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assert embeddings.shape == (len(docs), dim)
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canonical_vector = CANONICAL_VECTOR_VALUES[model_name][task_id]["vectors"]
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assert np.allclose(
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embeddings[: len(docs), : canonical_vector.shape[1]], canonical_vector, atol=1e-4
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), model_desc["model"]
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if is_ci:
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delete_model_cache(model.model._model_dir)
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def test_parallel_processing():
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is_ci = os.getenv("CI")
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docs = ["Hello World", "Follow the white rabbit."] * 10
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model_name = "jinaai/jina-embeddings-v3"
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dim = 1024
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model = TextEmbedding(model_name=model_name)
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task_id = Task.SEPARATION
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embeddings_1 = list(model.embed(docs, batch_size=10, parallel=None, task_id=task_id))
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embeddings_1 = np.stack(embeddings_1, axis=0)
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embeddings_2 = list(model.embed(docs, batch_size=10, parallel=1, task_id=task_id))
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embeddings_2 = np.stack(embeddings_2, axis=0)
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assert embeddings_1.shape[0] == len(docs) and embeddings_1.shape[-1] == dim
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assert np.allclose(embeddings_1, embeddings_2, atol=1e-4)
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canonical_vector = CANONICAL_VECTOR_VALUES[model_name][task_id]["vectors"]
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assert np.allclose(embeddings_2[:2, : canonical_vector.shape[1]], canonical_vector, atol=1e-4)
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if is_ci:
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delete_model_cache(model.model._model_dir)
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def test_task_assignment():
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is_ci = os.getenv("CI")
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for model_desc in TextEmbedding.list_supported_models():
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if not is_ci and model_desc["size_in_GB"] > 1:
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continue
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model_name = model_desc["model"]
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if model_name not in CANONICAL_VECTOR_VALUES.keys():
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continue
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model = TextEmbedding(model_name=model_name)
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for i, task_id in enumerate(Task):
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_ = list(model.embed(documents=docs, batch_size=1, task_id=i))
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assert model.model._current_task_id == task_id
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if is_ci:
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delete_model_cache(model.model._model_dir)
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@pytest.mark.parametrize(
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"model_name",
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["jinaai/jina-embeddings-v3"],
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)
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def test_lazy_load(model_name: str):
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is_ci = os.getenv("CI")
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model = TextEmbedding(model_name=model_name, lazy_load=True)
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assert not hasattr(model.model, "model")
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list(model.embed(docs))
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assert hasattr(model.model, "model")
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if is_ci:
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delete_model_cache(model.model._model_dir)
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