fix(icons): normalize quoted URL SVG attributes

Signed-off-by: Mr-Neutr0n <harikp2002@gmail.com>
2026-08-12 17:15:22 +05:30
parent 4da4dfb80b
commit d22686be01
3 changed files with 84 additions and 12 deletions
@@ -0,0 +1,47 @@
+#!/usr/bin/env python3
+"""Regression tests for quote-independent URL SVG normalization."""
+
+from __future__ import annotations
+
+import importlib.util
+import sys
+from pathlib import Path
+
+
+ROOT = Path(__file__).resolve().parent.parent
+BUILD = ROOT / "scripts" / "build-icons.py"
+
+
+def load_build_module():
+    sys.dont_write_bytecode = True
+    spec = importlib.util.spec_from_file_location("diagram_design_build_icons", BUILD)
+    if spec is None or spec.loader is None:
+        raise AssertionError("could not load build-icons.py")
+    module = importlib.util.module_from_spec(spec)
+    spec.loader.exec_module(module)
+    return module
+
+
+def main() -> int:
+    build_icons = load_build_module()
+    svg = (
+        "<svg viewBox='0 0 32 16'>"
+        "<path style='fill:#123456;stroke:#654321' d='M0 0h32v16H0z'/>"
+        "<circle fill='#abcdef' stroke='#111111' cx='8' cy='8' r='4'/>"
+        "</svg>"
+    )
+    normalized = build_icons.normalize_url(svg)
+    if 'viewBox="0 0 32 16"' not in normalized:
+        raise AssertionError(f"single-quoted viewBox was not preserved: {normalized}")
+    if any(color in normalized for color in ("#123456", "#654321", "#abcdef", "#111111")):
+        raise AssertionError(f"source colors escaped normalization: {normalized}")
+    if normalized.count('fill="currentColor"') < 2:
+        raise AssertionError(f"single-quoted fills were not normalized: {normalized}")
+    if 'stroke="currentColor"' not in normalized:
+        raise AssertionError(f"single-quoted strokes were not normalized: {normalized}")
+    print("PASS: URL SVG normalization handles single-quoted attributes")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())