refactor(string): split utilities by responsibility

2026-09-05 23:47:41 +08:00 · 2026-08-15 08:03:55 +08:00
parent a2117bafc8
commit 96118e73e7
99 changed files with 1608 additions and 1424 deletions
@@ -0,0 +1,42 @@
+from lxml import etree
+
+from app.domain.site import SiteUtils
+from app.foundation.dom import DomUtils
+from app.sdk.string import StringUtils
+
+
+def test_dom_child_element_check_preserves_existing_semantics():
+    """DOM 基础判断应区分空树和至少包含一个子元素的树。"""
+    empty_tree = etree.HTML("<html></html>")
+    populated_tree = etree.HTML("<html><body></body></html>")
+
+    assert DomUtils.has_child_elements(None) is False
+    assert DomUtils.has_child_elements(empty_tree) is False
+    assert DomUtils.has_child_elements(populated_tree) is True
+
+
+def test_plugin_string_facade_delegates_to_dom_primitive():
+    """存量 StringUtils 调用应继续获得与 DOM 原语一致的结果。"""
+    html = etree.HTML("<html><body></body></html>")
+
+    assert StringUtils.is_valid_html_element(html) is DomUtils.has_child_elements(html)
+
+
+def test_site_login_state_is_derived_from_html_markers():
+    """站点登录规则应识别退出入口并拒绝密码登录页。"""
+    logged_in_html = '<html><body><a href="/logout.php">退出</a></body></html>'
+    login_form_html = '<html><body><input type="password"></body></html>'
+
+    assert SiteUtils.is_logged_in(logged_in_html) is True
+    assert SiteUtils.is_logged_in(login_form_html) is False
+    assert SiteUtils.is_logged_in("") is False
+
+
+def test_site_checkin_state_is_derived_from_html_markers():
+    """站点签到规则应把仍存在签到入口的页面识别为未签到。"""
+    pending_html = '<html><body><a href="/attendance.php">签到</a></body></html>'
+    completed_html = '<html><body><a href="/logout.php">退出</a></body></html>'
+
+    assert SiteUtils.is_checkin(pending_html) is False
+    assert SiteUtils.is_checkin(completed_html) is True
+    assert SiteUtils.is_checkin("") is False