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"""Test Atlas functionality."""
import time
from langchain.vectorstores import AtlasDB
from tests.integration_tests.vectorstores.fake_embeddings import FakeEmbeddings
ATLAS_TEST_API_KEY = "7xDPkYXSYDc1_ErdTPIcoAR9RNd8YDlkS3nVNXcVoIMZ6"
def test_atlas() -> None:
"""Test end to end construction and search."""
texts = ["foo", "bar", "baz"]
docsearch = AtlasDB.from_texts(
name="langchain_test_project" + str(time.time()),
texts=texts,
api_key=ATLAS_TEST_API_KEY,
embedding=FakeEmbeddings(),
)
output = docsearch.similarity_search("foo", k=1)
assert len(output) == 1
assert output[0].page_content == "foo"
def test_atlas_with_metadatas() -> None:
"""Test end to end construction and search."""
texts = ["foo", "bar", "baz"]
metadatas = [{"page": str(i)} for i in range(len(texts))]
docsearch = AtlasDB.from_texts(
name="langchain_test_project" + str(time.time()),
texts=texts,
api_key=ATLAS_TEST_API_KEY,
embedding=FakeEmbeddings(),
metadatas=metadatas,
reset_project_if_exists=True,
)
output = docsearch.similarity_search("foo", k=1)
assert len(output) == 1
assert output[0].page_content == "foo"
assert output[0].metadata["page"] == "0"
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