# Trinity Score: 90.0 (Established by Chancellor)
"""Tests for CRAG (Corrective RAG) functionality
CRAG 테스트
"""


class TestCRAGConfig:
    """CRAG 설정 테스트"""

    def test_document_grading_enabled(self) -> None:
        """문서 채점 활성화 테스트"""
        grading_enabled = True
        assert grading_enabled is True

    def test_web_fallback_enabled(self) -> None:
        """웹 폴백 활성화 테스트"""
        web_fallback = True
        assert web_fallback is True

    def test_relevance_threshold(self) -> None:
        """관련성 임계값 테스트"""
        threshold = 0.5
        assert 0 <= threshold <= 1


class TestCRAGGrading:
    """CRAG 채점 테스트"""

    def test_grade_relevant(self) -> None:
        """관련성 있음 채점 테스트"""
        score = 0.8
        is_relevant = score >= 0.5
        assert is_relevant is True

    def test_grade_irrelevant(self) -> None:
        """관련성 없음 채점 테스트"""
        score = 0.3
        is_relevant = score >= 0.5
        assert is_relevant is False

    def test_grade_ambiguous(self) -> None:
        """모호함 채점 테스트"""
        score = 0.5
        is_ambiguous = 0.4 <= score <= 0.6
        assert is_ambiguous is True


class TestCRAGWebFallback:
    """CRAG 웹 폴백 테스트"""

    def test_tavily_api_required(self) -> None:
        """Tavily API 키 필요 테스트"""
        tavily_required = True
        assert tavily_required is True

    def test_web_search_query_format(self) -> None:
        """웹 검색 쿼리 형식 테스트"""
        query = "test query"
        assert len(query) > 0


class TestCRAGGeneration:
    """CRAG 생성 테스트"""

    def test_answer_structure(self) -> None:
        """답변 구조 테스트"""
        answer = {"content": "테스트 답변", "sources": [], "web_searched": False}
        assert "content" in answer

    def test_source_citation(self) -> None:
        """출처 인용 테스트"""
        sources = ["doc1.pdf", "doc2.pdf"]
        assert len(sources) == 2
