"""测试 LibreOffice DOC Reader 的解析功能。"""

import pytest
import os
from readers.doc import libreoffice


class TestLibreOfficeDocReaderParse:
    """测试 LibreOffice DOC Reader 的 parse 方法。"""

    def test_simple_doc(self, simple_doc_path):
        """测试简单 DOC 文件解析。"""
        content, error = libreoffice.parse(simple_doc_path)
        if content is not None:
            # 至少能解析出一些内容
            assert content.strip() != ""

    def test_with_headings_doc(self, with_headings_doc_path):
        """测试带标题的 DOC 文件解析。"""
        content, error = libreoffice.parse(with_headings_doc_path)
        if content is not None:
            assert content.strip() != ""

    def test_with_table_doc(self, with_table_doc_path):
        """测试带表格的 DOC 文件解析。"""
        content, error = libreoffice.parse(with_table_doc_path)
        if content is not None:
            assert content.strip() != ""

    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 = libreoffice.parse(non_existent_file)
        assert content is None
        assert error is not None