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2026-07-12 21:26:08 +08:00
commit 9dd41afd48
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+#!/bin/bash
+# Regression: offline graph header should keep product identity without external links
+
+set -euo pipefail
+
+REPO_ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+source "$REPO_ROOT/tests/lib/graph-html-engine-helpers.sh"
+
+test_graph_html_has_product_branding() {
+    local tmp_dir html
+    tmp_dir="$(mktemp -d)"
+
+    build_graph_html_fixture "$tmp_dir"
+    html="$tmp_dir/wiki/knowledge-graph.html"
+
+    assert_file_contains "$html" "HTML测试知识库 知识舆图"
+    assert_file_contains "$html" "国风知识库·数字山水图"
+    assert_file_contains "$html" "aria-label=\"图谱统计\""
+    assert_file_contains "$html" "3 节点"
+    assert_file_contains "$html" "2 关联"
+
+    rm -rf "$tmp_dir"
+}
+
+test_graph_html_has_focus_visible_style_without_external_brand_assets() {
+    local tmp_dir html
+    tmp_dir="$(mktemp -d)"
+
+    build_graph_html_fixture "$tmp_dir"
+    html="$tmp_dir/wiki/knowledge-graph.html"
+
+    assert_file_contains "$html" "offline-shell"
+    assert_file_not_contains "$html" "brand__github"
+    assert_file_not_contains "$html" "<span>GitHub</span>"
+    assert_file_not_contains "$html" "fonts.googleapis.com"
+    assert_file_not_contains "$html" "cdn.jsdelivr.net"
+
+    rm -rf "$tmp_dir"
+}
+
+main() {
+    test_graph_html_has_product_branding
+    test_graph_html_has_focus_visible_style_without_external_brand_assets
+    echo "PASS: graph HTML brand regression coverage"
+}
+
+main "$@"