76 lines
2.8 KiB
Python
76 lines
2.8 KiB
Python
# -*- coding: utf-8 -*-
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"""HTML 报告页薄写入 helper。"""
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from __future__ import annotations
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import os
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import unittest
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from _support import IsolatedDataRoot
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from service.html_page_service import (
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HOST_HTML_RENDER_ACTION_ID,
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load_html_template,
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render_html_placeholders,
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write_html_page,
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)
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class TestHtmlPageService(unittest.TestCase):
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def test_host_action_id_is_stable(self) -> None:
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self.assertEqual(HOST_HTML_RENDER_ACTION_ID, "render-html")
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def test_write_html_page_atomic_under_html_dir(self) -> None:
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with IsolatedDataRoot() as tmp:
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path = write_html_page(
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"example-report.html",
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"<!DOCTYPE html><html><head><title>示例</title></head><body>ok</body></html>",
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)
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self.assertTrue(os.path.isfile(path))
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norm = path.replace("\\", "/")
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self.assertIn("/html/example-report.html", norm)
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self.assertTrue(os.path.normcase(os.path.normpath(path)).startswith(
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os.path.normcase(os.path.normpath(tmp)),
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))
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self.assertFalse(os.path.isfile(path + ".tmp"))
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with open(path, encoding="utf-8") as f:
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self.assertIn("<title>示例</title>", f.read())
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def test_load_and_fill_example_template(self) -> None:
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with IsolatedDataRoot():
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template = load_html_template("assets/html/example-report.html")
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page = render_html_placeholders(
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template,
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{
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"TITLE": "示例报告",
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"GENERATED_AT": "2026-08-14 15:49:00",
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"BODY": "<p>hello</p>",
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},
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)
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self.assertIn("<title>示例报告</title>", page)
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self.assertIn("报告生成于 · 2026-08-14 15:49:00", page)
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self.assertIn("<p>hello</p>", page)
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self.assertNotIn("{{TITLE}}", page)
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dest = write_html_page("example-report.html", page)
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self.assertTrue(os.path.isfile(dest))
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def test_rejects_unsafe_filename(self) -> None:
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with IsolatedDataRoot():
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with self.assertRaises(ValueError):
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write_html_page("../x.html", "<html></html>")
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with self.assertRaises(ValueError):
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write_html_page("note.txt", "<html></html>")
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def test_example_report_shell_embedded_preview_layout(self) -> None:
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"""守护 example-report.html：数据管理 iframe 预览布局基线不退化。"""
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template = load_html_template("assets/html/example-report.html")
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self.assertIn("overflow-x: hidden", template)
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self.assertIn("min-width: 0", template)
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self.assertIn("table-layout: fixed", template)
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self.assertIn("overflow-wrap: anywhere", template)
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self.assertNotIn("max-width:", template)
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if __name__ == "__main__":
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unittest.main()
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