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import os
import pytest
from core.model_runtime.entities.rerank_entities import RerankResult
from core.model_runtime.errors.validate import CredentialsValidateFailedError
from core.model_runtime.model_providers.cohere.rerank.rerank import CohereRerankModel
def test_validate_credentials():
model = CohereRerankModel()
with pytest.raises(CredentialsValidateFailedError):
model.validate_credentials(model="rerank-english-v2.0", credentials={"api_key": "invalid_key"})
model.validate_credentials(model="rerank-english-v2.0", credentials={"api_key": os.environ.get("COHERE_API_KEY")})
def test_invoke_model():
model = CohereRerankModel()
result = model.invoke(
model="rerank-english-v2.0",
credentials={"api_key": os.environ.get("COHERE_API_KEY")},
query="What is the capital of the United States?",
docs=[
"Carson City is the capital city of the American state of Nevada. At the 2010 United States "
"Census, Carson City had a population of 55,274.",
"Washington, D.C. (also known as simply Washington or D.C., and officially as the District of Columbia) "
"is the capital of the United States. It is a federal district. The President of the USA and many major "
"national government offices are in the territory. This makes it the political center of the United "
"States of America.",
],
score_threshold=0.8,
)
assert isinstance(result, RerankResult)
assert len(result.docs) == 1
assert result.docs[0].index == 1
assert result.docs[0].score >= 0.8
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