"""切片解析单测"""
import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).parent.parent))

from scripts.parse_clause import (
    parse_law_file,
    extract_name_and_date,
    load_region_mapping,
    scan_category_dir,
)


# 测试数据路径(相对于项目根)
PACK_DIR = Path(__file__).parent.parent.parent / "law-pack-2026-07-01-markdown"


def test_extract_name_and_date():
    """测试文件名解析"""
    name, date = extract_name_and_date("中华人民共和国民法典_20200528.md")
    assert name == "中华人民共和国民法典"
    assert date == "2020-05-28"

    name, date = extract_name_and_date("不动产登记暂行条例_20240310.md")
    assert name == "不动产登记暂行条例"
    assert date == "2024-03-10"

    # 无日期后缀
    name, date = extract_name_and_date("某法规.md")
    assert name == "某法规"
    assert date is None


def test_parse_civil_code():
    """测试民法典切片"""
    f = PACK_DIR / "法律" / "中华人民共和国民法典_20200528.md"
    if not f.exists():
        return  # 数据不存在时跳过
    clauses = parse_law_file(f, "法律")
    assert len(clauses) > 1000  # 民法典 1260 条
    assert clauses[0].clause_no == "第一条"
    assert clauses[0].law_name == "中华人民共和国民法典"
    assert clauses[0].category == "法律"
    assert clauses[0].publish_date == "2020-05-28"
    assert "保护民事主体" in clauses[0].content


def test_parse_admin_regulation():
    """测试行政法规切片"""
    f = PACK_DIR / "行政法规" / "不动产登记暂行条例_20240310.md"
    if not f.exists():
        return
    clauses = parse_law_file(f, "行政法规")
    assert len(clauses) > 0
    assert clauses[0].category == "行政法规"


def test_parse_local_regulation_with_mapping():
    """测试地方性法规 + 区域映射"""
    mapping = load_region_mapping(PACK_DIR / "地方性法规区域映射.json")
    f = PACK_DIR / "地方性法规" / "七台河市倭肯河流域水环境保护条例_20211224.md"
    if not f.exists():
        return
    clauses = parse_law_file(f, "地方性法规", mapping)
    assert len(clauses) > 0
    assert clauses[0].province == "黑龙江省"
    assert clauses[0].city == "七台河市"
    assert clauses[0].region_level == "市级"


def test_null_mapping_skipped():
    """测试 null 映射文件跳过"""
    mapping = load_region_mapping(PACK_DIR / "地方性法规区域映射.json")
    f = PACK_DIR / "地方性法规" / "~$壮族自治区巴马盘阳河流域生态环境保护条例_20150527.md"
    if not f.exists():
        return
    clauses = parse_law_file(f, "地方性法规", mapping)
    assert len(clauses) == 0  # null 映射应跳过


if __name__ == "__main__":
    # 手动运行(无 pytest 时)
    tests = [
        test_extract_name_and_date,
        test_parse_civil_code,
        test_parse_admin_regulation,
        test_parse_local_regulation_with_mapping,
        test_null_mapping_skipped,
    ]
    for t in tests:
        try:
            t()
            print(f"✅ {t.__name__} 通过")
        except AssertionError as e:
            print(f"❌ {t.__name__} 失败: {e}")
        except Exception as e:
            print(f"⚠️  {t.__name__} 跳过: {e}")