"""测试 MarkItDown DOC Reader 的解析功能。"""

import pytest
import os
from readers.doc import markitdown


class TestMarkitdownDocReaderParse:
    """测试 MarkItDown DOC Reader 的 parse 方法。"""

    def test_module_importable(self):
        """测试模块可以正确导入。"""
        assert markitdown is not None
        assert hasattr(markitdown, 'parse')
        assert callable(markitdown.parse)

    def test_file_not_exists(self, tmp_path):
        """测试文件不存在的情况。"""
        non_existent_file = str(tmp_path / "non_existent.doc")

        content, error = markitdown.parse(non_existent_file)

        # 验证返回 None 和错误信息
        assert content is None
        assert error is not None