"""
Unit tests for llm chat client functionality
"""

import pytest

from reviewllama.llm import chat_with_client, create_chat_client
from reviewllama.utilities import is_ollama_available


@pytest.fixture
def chat_client(ollama_config):
    return create_chat_client(ollama_config)


def test_chat_client(ollama_config, chat_client):
    if not is_ollama_available(ollama_config):
        pytest.skip("Local Ollama server is not available")

    response = chat_with_client(
        chat_client, "Tell me your name and introduce yourself briefly"
    )

    response_from_history = chat_client.get_last_response_or_none().content
    assert response is not None
    assert response == response_from_history
    assert len(response) > 0
    assert "gemma" in response.lower()