# -*- coding: utf-8 -*-
"""JSONC 剥离与解析测试: uv run python tests/test_jsonc.py"""

import os
import sys

sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
sys.stdout.reconfigure(encoding="utf-8")

from reaction_board.jsonc import loads, strip_jsonc  # noqa: E402


def test_comments_trailing_comma_and_strings():
    text = '''
    // head comment
    {
      "a": 1, // trail
      "url": "https://ex.com//path", /* block */
      "list": [1, 2, ],
      "nested": { "x": true, },
    }
    '''
    data = loads(text)
    assert data == {
        "a": 1,
        "url": "https://ex.com//path",
        "list": [1, 2],
        "nested": {"x": True},
    }
    # 字符串内双斜杠不得被当成注释吃掉
    assert "https://ex.com//path" in strip_jsonc(text)


def test_block_comment_and_bom():
    text = '\ufeff{"k": /* c */ "v",}'
    assert loads(text) == {"k": "v"}


def main():
    test_comments_trailing_comma_and_strings()
    test_block_comment_and_bom()
    print("OK: JSONC 注释、尾逗号与字符串保护测试通过")


if __name__ == "__main__":
    main()