lanyuanxiaoyao
7eab1dcef1
- 测试数量从 83 个增加到 193 个 (+132%) - 代码覆盖率从 48% 提升到 69% (+44%) - 为每种文档格式的所有 Reader 实现创建独立测试 - 添加跨 Reader 的一致性验证测试 - 新增 4 个测试规范 (cli-testing, exception-testing, reader-testing, test-fixtures) - 更新 README 测试统计信息 测试覆盖: - DOCX: python-docx, markitdown, docling, native-xml, pypandoc, unstructured - PDF: pypdf, markitdown, docling, docling-ocr, unstructured, unstructured-ocr - HTML: html2text, markitdown, trafilatura, domscribe - PPTX: python-pptx, markitdown, docling, native-xml, unstructured - XLSX: pandas, markitdown, docling, native-xml, unstructured - CLI: 所有命令行选项和错误处理 所有 193 个测试通过。
122 lines
4.2 KiB
Python
122 lines
4.2 KiB
Python
"""测试 PPTX Reader 的解析功能。"""
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import pytest
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import os
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from scripts.readers.pptx import PptxReader
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class TestPythonPptxReaderParse:
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"""测试 PPTX Reader 的 parse 方法。"""
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def test_normal_file(self, temp_pptx):
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"""测试正常 PPTX 文件解析。"""
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# 创建包含多个幻灯片的测试文件
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file_path = temp_pptx(slides=[
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("主标题", "这是第一张幻灯片的内容。"),
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("子标题", "这是第二张幻灯片的内容。"),
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])
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reader = PptxReader()
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content, failures = reader.parse(file_path)
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# 验证解析成功
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assert content is not None, f"解析失败: {failures}"
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assert len(failures) == 0 or all("成功" in f or not f for f in failures)
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# 验证关键内容存在
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assert "主标题" in content
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assert "子标题" in content
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assert "第一张幻灯片" in content or "第二张幻灯片" in content
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def test_file_not_exists(self, tmp_path):
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"""测试文件不存在的情况。"""
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non_existent_file = str(tmp_path / "non_existent.pptx")
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reader = PptxReader()
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content, failures = reader.parse(non_existent_file)
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# 验证返回 None 和错误信息
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assert content is None
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assert len(failures) > 0
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assert any("不存在" in f or "找不到" in f for f in failures)
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def test_empty_file(self, temp_pptx):
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"""测试空 PPTX 文件。"""
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# 创建没有任何内容的文件
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file_path = temp_pptx()
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reader = PptxReader()
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content, failures = reader.parse(file_path)
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# 空文件应该返回 None 或空字符串
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assert content is None or content.strip() == ""
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def test_corrupted_file(self, temp_pptx, tmp_path):
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"""测试损坏的 PPTX 文件。"""
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# 先创建正常文件
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file_path = temp_pptx(slides=[("测试", "测试内容")])
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# 破坏文件内容 - 完全覆盖文件
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with open(file_path, "wb") as f:
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f.write(b"corrupted content that is not a valid pptx file")
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reader = PptxReader()
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content, failures = reader.parse(file_path)
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# 验证返回 None 和错误信息
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assert content is None
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assert len(failures) > 0
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def test_special_chars(self, temp_pptx):
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"""测试特殊字符处理。"""
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special_slides = [
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("中文标题", "中文测试内容"),
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("Emoji测试", "😀🎉🚀"),
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("特殊符号", "©®™°±"),
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("混合内容", "Hello你好🎉World世界"),
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]
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file_path = temp_pptx(slides=special_slides)
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reader = PptxReader()
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content, failures = reader.parse(file_path)
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assert content is not None, f"解析失败: {failures}"
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# 验证各种特殊字符都被正确处理
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assert "中文" in content
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assert "😀" in content or "🎉" in content # 至少包含一个 emoji
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assert "©" in content or "®" in content # 至少包含一个特殊符号
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assert "Hello" in content or "World" in content
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class TestPythonPptxReaderSupports:
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"""测试 PPTX Reader 的 supports 方法。"""
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def test_supports_pptx_extension(self):
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"""测试识别 .pptx 扩展名。"""
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reader = PptxReader()
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assert reader.supports("test.pptx") is True
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def test_supports_uppercase_extension(self):
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"""测试识别大写扩展名。"""
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reader = PptxReader()
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assert reader.supports("TEST.PPTX") is True
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def test_rejects_unsupported_format(self):
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"""测试拒绝不支持的格式。"""
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reader = PptxReader()
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assert reader.supports("test.pdf") is False
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assert reader.supports("test.txt") is False
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def test_supports_path_with_spaces(self):
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"""测试包含空格的路径。"""
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reader = PptxReader()
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assert reader.supports("path with spaces/test.pptx") is True
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def test_supports_absolute_path(self):
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"""测试绝对路径。"""
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reader = PptxReader()
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assert reader.supports("/absolute/path/test.pptx") is True
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assert reader.supports("C:\\Windows\\path\\test.pptx") is True
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