from unittest.mock import Mock, patch

import pytest

from mem0.configs.llms.base import BaseLlmConfig
from mem0.llms.together import TogetherLLM


@pytest.fixture
def mock_together_client():
    with patch("mem0.llms.together.Together") as mock_together:
        mock_client = Mock()
        mock_together.return_value = mock_client
        yield mock_client


def test_generate_response(mock_together_client):
    config = BaseLlmConfig(
        model="mistralai/Mixtral-8x7B-Instruct-v0.1",
        temperature=0.7,
        max_tokens=100,
        top_p=1.0,
    )
    llm = TogetherLLM(config)
    messages = [
        {"role": "system", "content": "You are a helpful assistant."},
        {"role": "user", "content": "Hello, how are you?"},
    ]

    mock_response = Mock()
    mock_response.choices = [
        Mock(message=Mock(content="I'm doing well, thank you for asking!"))
    ]
    mock_together_client.chat.completions.create.return_value = mock_response

    response = llm.generate_response(messages)

    mock_together_client.chat.completions.create.assert_called_once_with(
        model="mistralai/Mixtral-8x7B-Instruct-v0.1",
        messages=messages,
        temperature=0.7,
        max_tokens=100,
        top_p=1.0,
    )
    assert response == "I'm doing well, thank you for asking!"