langchain/libs/community/tests/integration_tests/embeddings/test_dashscope.py
xuxiang dd1d818a82
Fixing the Issue with DashScopeEmbeddings Handling More than 25 Rows of Data (#14662)
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This change addresses the issue where DashScopeEmbeddingAPI limits
requests to 25 lines of data, and DashScopeEmbeddings did not handle
cases with more than 25 lines, leading to errors. I have implemented a
fix to manage data exceeding this limit efficiently.

---------

Co-authored-by: xuxiang <xuxiang@aliyun.com>
2024-01-01 16:50:13 -08:00

85 lines
2.2 KiB
Python

"""Test dashscope embeddings."""
import numpy as np
from langchain_community.embeddings.dashscope import DashScopeEmbeddings
def test_dashscope_embedding_documents() -> None:
"""Test dashscope embeddings."""
documents = ["foo bar"]
embedding = DashScopeEmbeddings(model="text-embedding-v1")
output = embedding.embed_documents(documents)
assert len(output) == 1
assert len(output[0]) == 1536
def test_dashscope_embedding_documents_multiple() -> None:
"""Test dashscope embeddings."""
documents = [
"foo bar",
"bar foo",
"foo",
"foo0",
"foo1",
"foo2",
"foo3",
"foo4",
"foo5",
"foo6",
"foo7",
"foo8",
"foo9",
"foo10",
"foo11",
"foo12",
"foo13",
"foo14",
"foo15",
"foo16",
"foo17",
"foo18",
"foo19",
"foo20",
"foo21",
"foo22",
"foo23",
"foo24",
]
embedding = DashScopeEmbeddings(model="text-embedding-v1")
output = embedding.embed_documents(documents)
assert len(output) == 28
assert len(output[0]) == 1536
assert len(output[1]) == 1536
assert len(output[2]) == 1536
def test_dashscope_embedding_query() -> None:
"""Test dashscope embeddings."""
document = "foo bar"
embedding = DashScopeEmbeddings(model="text-embedding-v1")
output = embedding.embed_query(document)
assert len(output) == 1536
def test_dashscope_embedding_with_empty_string() -> None:
"""Test dashscope embeddings with empty string."""
import dashscope
document = ["", "abc"]
embedding = DashScopeEmbeddings(model="text-embedding-v1")
output = embedding.embed_documents(document)
assert len(output) == 2
assert len(output[0]) == 1536
expected_output = dashscope.TextEmbedding.call(
input="", model="text-embedding-v1", text_type="document"
).output["embeddings"][0]["embedding"]
assert np.allclose(output[0], expected_output)
assert len(output[1]) == 1536
if __name__ == "__main__":
test_dashscope_embedding_documents()
test_dashscope_embedding_documents_multiple()
test_dashscope_embedding_query()
test_dashscope_embedding_with_empty_string()