lanyuanxiaoyao
f1aae96a04
主要变更： - 将 templates_dir 参数改为 template_file，支持单个模板库 YAML 文件 - 添加模板库 YAML 验证功能 - 为模板添加 base_dir 支持，正确解析相对路径资源 - 内联模板与外部模板同名时改为警告（内联优先） - 移除模板缓存机制，直接使用模板库字典 - 更新所有相关测试以适配新的模板加载方式 此重构简化了模板管理，使模板资源的路径解析更加清晰明确。
62 lines
1.8 KiB
Python
62 lines
1.8 KiB
Python
"""
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Preview 命令端到端测试
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测试 yaml2pptx.py preview 命令的 HTML 生成功能（不启动真实服务器）
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"""
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import pytest
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from pathlib import Path
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from unittest.mock import patch, MagicMock
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from preview.server import generate_preview_html, create_flask_app
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class TestGeneratePreviewHtml:
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"""generate_preview_html 函数测试类"""
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def test_generate_html_from_valid_yaml(self, sample_yaml):
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"""测试从有效 YAML 生成 HTML"""
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html = generate_preview_html(str(sample_yaml), None)
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assert isinstance(html, str)
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assert "<!DOCTYPE html>" in html
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assert "<html>" in html
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assert "</html>" in html
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def test_html_contains_css_styles(self, sample_yaml):
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"""测试 HTML 包含 CSS 样式"""
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html = generate_preview_html(str(sample_yaml), None)
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assert "<style>" in html
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assert ".slide" in html
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assert "position: absolute" in html
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def test_html_with_invalid_yaml(self, temp_dir):
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"""测试无效 YAML 返回错误页面"""
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yaml_path = temp_dir / "invalid.yaml"
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yaml_path.write_text("invalid: [unclosed")
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html = generate_preview_html(str(yaml_path), None)
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# 应该返回错误页面
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assert "<!DOCTYPE html>" in html
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assert "错误" in html or "error" in html.lower()
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def test_html_contains_slide_number(self, sample_yaml):
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"""测试 HTML 包含幻灯片编号"""
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html = generate_preview_html(str(sample_yaml), None)
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assert "slide-number" in html
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def test_html_contains_sse_script(self, sample_yaml):
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"""测试 HTML 包含 SSE 事件脚本"""
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html = generate_preview_html(str(sample_yaml), None)
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assert "EventSource" in html
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assert "/events" in html
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