# Trinity Score: 90.0 (Established by Chancellor)
"""Tests for services layer
서비스 레이어 테스트 - Phase 4
"""

from typing import Any


class TestDatabaseService:
    """Database 서비스 테스트"""

    def test_postgres_connection_string(self) -> None:
        """PostgreSQL 연결 문자열 테스트"""
        host = "localhost"
        port = 15432
        db = "afo_memory"
        user = "afo"

        conn_str = f"postgresql://{user}@{host}:{port}/{db}"
        assert "postgresql://" in conn_str
        assert str(port) in conn_str

    def test_connection_pool_size(self) -> None:
        """연결 풀 크기 테스트"""
        min_size = 1
        max_size = 5
        assert min_size >= 1
        assert max_size >= min_size

    def test_connection_timeout(self) -> None:
        """연결 타임아웃 테스트"""
        timeout = 10  # seconds
        assert timeout > 0


class TestHybridRAGService:
    """Hybrid RAG 서비스 테스트"""

    def test_rag_query_structure(self) -> None:
        """RAG 쿼리 구조 테스트"""
        query: dict[str, Any] = {
            "question": "테스트 질문",
            "top_k": 5,
            "include_sources": True,
        }
        assert "question" in query
        assert query["top_k"] > 0

    def test_rag_response_structure(self) -> None:
        """RAG 응답 구조 테스트"""
        response: dict[str, Any] = {
            "answer": "테스트 답변",
            "sources": [],
            "confidence": 0.85,
        }
        assert "answer" in response
        assert 0 <= response["confidence"] <= 1

    def test_reranking_enabled(self) -> None:
        """리랭킹 활성화 테스트"""
        use_reranking = True
        assert use_reranking is True

    def test_vector_search_k(self) -> None:
        """벡터 검색 k 값 테스트"""
        k = 10
        assert k > 0
        assert k <= 100


class TestQdrantService:
    """Qdrant 서비스 테스트"""

    def test_qdrant_url_format(self) -> None:
        """Qdrant URL 형식 테스트"""
        url = "http://localhost:6333"
        assert "6333" in url

    def test_collection_name_format(self) -> None:
        """컬렉션 이름 형식 테스트"""
        collection = "afo_documents"
        assert collection.islower()
        assert "_" in collection

    def test_vector_dimension(self) -> None:
        """벡터 차원 테스트"""
        dimension = 1536  # OpenAI embedding
        assert dimension > 0


class TestRedisService:
    """Redis 서비스 테스트"""

    def test_redis_url_format(self) -> None:
        """Redis URL 형식 테스트"""
        url = "redis://localhost:6379"
        assert url.startswith("redis://")

    def test_cache_ttl_default(self) -> None:
        """기본 캐시 TTL 테스트"""
        ttl = 300  # 5 minutes
        assert ttl == 300

    def test_cache_key_prefix(self) -> None:
        """캐시 키 접두사 테스트"""
        prefix = "afo:"
        key = f"{prefix}test_key"
        assert key.startswith(prefix)


class TestOllamaService:
    """Ollama 서비스 테스트"""

    def test_ollama_base_url(self) -> None:
        """Ollama 기본 URL 테스트"""
        url = "http://localhost:11434"
        assert "11434" in url

    def test_ollama_model_default(self) -> None:
        """Ollama 기본 모델 테스트"""
        model = "llama3.2:3b"
        assert "llama" in model

    def test_ollama_timeout(self) -> None:
        """Ollama 타임아웃 테스트"""
        timeout = 30  # seconds
        assert timeout > 0
