"""标点与结构清理的回归测试。"""
from __future__ import annotations

import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parents[1]))

from dfannals import normalize


def test_ascii_quotes_become_chinese() -> None:
    res = normalize.normalize('他说："好。" 她说："不。"')
    assert res.text == "他说：“好。” 她说：“不。”", res.text
    assert any("英文引号" in n for n in res.notes)


def test_halfwidth_punct_between_cjk() -> None:
    res = normalize.normalize("他说,好。她走,停。")
    assert "，" in res.text and "," not in res.text, res.text


def test_english_punctuation_untouched() -> None:
    src = "Mon Sagus, The Plane of Dawn"
    assert normalize.normalize(src).text == src


def test_separator_lines_dropped() -> None:
    res = normalize.normalize("甲段。\n\n---\n\n乙段。")
    assert "---" not in res.text, res.text
    assert any("分隔线" in n for n in res.notes)


def test_stray_section_markings_dropped_but_title_kept() -> None:
    res = normalize.normalize("# 守门人\n\n甲段。\n\n## 一\n\n乙段。\n\n七\n\n丙段。")
    assert res.text.startswith("# 守门人"), res.text
    assert "## 一" not in res.text, res.text
    assert "\n七\n" not in res.text, res.text
    assert any("小节标记" in n for n in res.notes)


def test_duplicate_paragraph_merged() -> None:
    res = normalize.normalize("同一段。\n同一段。\n不同段。")
    assert res.text.count("同一段。") == 1, res.text
    assert any("重复段落" in n for n in res.notes)


def test_duplicate_sentences_merged() -> None:
    res = normalize.normalize("他走了。他走了。她留下。")
    assert res.text.count("他走了。") == 1, res.text
    assert any("重复句子" in n for n in res.notes)


def test_blank_lines_tidied() -> None:
    res = normalize.normalize("甲。\n\n\n\n乙。")
    assert "\n\n\n" not in res.text
    assert res.text == "甲。\n\n乙。"


def test_clean_text_untouched() -> None:
    src = "Ral把绳子绕了两圈，打了个结。她没说话。"
    res = normalize.normalize(src)
    assert res.text == src
    assert not res.changed, res.notes


def _main() -> int:
    tests = [v for k, v in sorted(globals().items()) if k.startswith("test_") and callable(v)]
    failed = 0
    for fn in tests:
        try:
            fn()
        except AssertionError as exc:
            failed += 1
            print(f"  ✗ {fn.__name__}: {exc}")
        except Exception as exc:  # noqa: BLE001
            failed += 1
            print(f"  ✗ {fn.__name__}: {type(exc).__name__}: {exc}")
        else:
            print(f"  ✓ {fn.__name__}")
    print(f"\n{len(tests) - failed}/{len(tests)} 通过")
    return 1 if failed else 0


if __name__ == "__main__":
    sys.exit(_main())