feat(client): add guarded product link capture

2026-08-04 09:26:37 +08:00
parent e7a4be1b9b
commit 7040bb61d8
11 changed files with 808 additions and 13 deletions
@@ -0,0 +1,49 @@
+"""canonical 商品 URL 的离线解析测试。"""
+
+from __future__ import annotations
+
+from pathlib import Path
+import sys
+import unittest
+
+
+CLIENT_ROOT = Path(__file__).resolve().parents[2]
+sys.path.insert(0, str(CLIENT_ROOT / "src"))
+
+from cmbuyer_client.pdd.product_url import ProductUrlError, parse_product_url
+
+
+class ProductUrlTests(unittest.TestCase):
+    def test_rebuilds_url_from_goods_id(self) -> None:
+        link = parse_product_url("https://mobile.yangkeduo.com/goods.html?goods_id=00123")
+
+        self.assertEqual(link.goods_id, "00123")
+        self.assertEqual(
+            link.canonical_url,
+            "https://mobile.yangkeduo.com/goods.html?goods_id=00123",
+        )
+
+    def test_rejects_noncanonical_and_ambiguous_urls(self) -> None:
+        rejected = (
+            "http://mobile.yangkeduo.com/goods.html?goods_id=123",
+            "https://other.example/goods.html?goods_id=123",
+            "https://mobile.yangkeduo.com/other.html?goods_id=123",
+            "https://user@mobile.yangkeduo.com/goods.html?goods_id=123",
+            "https://mobile.yangkeduo.com:8443/goods.html?goods_id=123",
+            "https://mobile.yangkeduo.com:443/goods.html?goods_id=123",
+            "https://mobile.yangkeduo.com/goods.html?goods_id=123#fragment",
+            "https://mobile.yangkeduo.com/goods.html",
+            "https://mobile.yangkeduo.com/goods.html?goods_id=123&goods_id=456",
+            "https://mobile.yangkeduo.com/goods.html?goods_id=123&source=share",
+            "https://mobile.yangkeduo.com/goods.html?goods_id=12a",
+            "https://mobile.yangkeduo.com/goods.html?goods_id=%EF%BC%91%EF%BC%92%EF%BC%93",
+            "https://mobile.yangkeduo.com/goods.html?goods_id=",
+            " https://mobile.yangkeduo.com/goods.html?goods_id=123",
+            "https://MOBILE.YANGKEDUO.COM/goods.html?goods_id=123",
+            "https://mobile.yangkeduo.com/goods.html?goods_id=%31%32%33",
+        )
+
+        for value in rejected:
+            with self.subTest(value=value):
+                with self.assertRaises(ProductUrlError):
+                    parse_product_url(value)