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import os
from collections.abc import Generator
import pytest
from core.model_runtime.entities.llm_entities import LLMResult, LLMResultChunk, LLMResultChunkDelta
from core.model_runtime.entities.message_entities import AssistantPromptMessage, UserPromptMessage
from core.model_runtime.errors.validate import CredentialsValidateFailedError
from core.model_runtime.model_providers.openllm.llm.llm import OpenLLMLargeLanguageModel
def test_validate_credentials_for_chat_model():
model = OpenLLMLargeLanguageModel()
with pytest.raises(CredentialsValidateFailedError):
model.validate_credentials(
model='NOT IMPORTANT',
credentials={
'server_url': 'invalid_key',
}
)
model.validate_credentials(
model='NOT IMPORTANT',
credentials={
'server_url': os.environ.get('OPENLLM_SERVER_URL'),
}
)
def test_invoke_model():
model = OpenLLMLargeLanguageModel()
response = model.invoke(
model='NOT IMPORTANT',
credentials={
'server_url': os.environ.get('OPENLLM_SERVER_URL'),
},
prompt_messages=[
UserPromptMessage(
content='Hello World!'
)
],
model_parameters={
'temperature': 0.7,
'top_p': 1.0,
'top_k': 1,
},
stop=['you'],
user="abc-123",
stream=False
)
assert isinstance(response, LLMResult)
assert len(response.message.content) > 0
assert response.usage.total_tokens > 0
def test_invoke_stream_model():
model = OpenLLMLargeLanguageModel()
response = model.invoke(
model='NOT IMPORTANT',
credentials={
'server_url': os.environ.get('OPENLLM_SERVER_URL'),
},
prompt_messages=[
UserPromptMessage(
content='Hello World!'
)
],
model_parameters={
'temperature': 0.7,
'top_p': 1.0,
'top_k': 1,
},
stop=['you'],
stream=True,
user="abc-123"
)
assert isinstance(response, Generator)
for chunk in response:
assert isinstance(chunk, LLMResultChunk)
assert isinstance(chunk.delta, LLMResultChunkDelta)
assert isinstance(chunk.delta.message, AssistantPromptMessage)
assert len(chunk.delta.message.content) > 0 if chunk.delta.finish_reason is None else True
def test_get_num_tokens():
model = OpenLLMLargeLanguageModel()
response = model.get_num_tokens(
model='NOT IMPORTANT',
credentials={
'server_url': os.environ.get('OPENLLM_SERVER_URL'),
},
prompt_messages=[
UserPromptMessage(
content='Hello World!'
)
],
tools=[]
)
assert isinstance(response, int)
assert response == 3 |