fix(client): diagnose T-103 price text safely

2026-08-04 14:55:14 +08:00
parent 5f6b3ce01a
commit ef1ac60ac5
2 changed files with 126 additions and 4 deletions
@@ -274,6 +274,86 @@ class SkuEvidenceSanitizerTests(unittest.TestCase):
                    sanitize_sku_panel_evidence(raw, raw.parent / "derived")
                self.assertFalse((raw.parent / "derived").exists())

+    def test_crossing_price_text_mismatch_reports_only_fixed_slot_and_reason(self) -> None:
+        newline_node = _price_node(CURRENT_PRICE, PRICE_CURRENT_BOUNDS).replace(
+            "快卖光 ¥12.88", "快卖光&#10;¥12.88"
+        )
+        cases = (
+            ("newline", _xml_with_prices(current_node=newline_node), "newline", PRICE_CURRENT_BOUNDS),
+            (
+                "non-ascii-whitespace",
+                _xml_with_prices(current="快卖光　¥12.88"),
+                "non_ascii_whitespace",
+                PRICE_CURRENT_BOUNDS,
+            ),
+            (
+                "known-prefix-missing",
+                _xml_with_prices(current="快要抢光 ¥12.88"),
+                "known_prefix_missing",
+                PRICE_CURRENT_BOUNDS,
+            ),
+            (
+                "currency-missing",
+                _xml_with_prices(current="快卖光 12.88"),
+                "currency_missing",
+                PRICE_CURRENT_BOUNDS,
+            ),
+            (
+                "amount-shape",
+                _xml_with_prices(current="快卖光 ¥12.8"),
+                "amount_shape",
+                PRICE_CURRENT_BOUNDS,
+            ),
+            (
+                "extra-or-order",
+                _xml_with_prices(current="提交订单 ¥12.88"),
+                "extra_or_order",
+                PRICE_CURRENT_BOUNDS,
+            ),
+            (
+                "forbidden-characters",
+                _xml_with_prices(current="商品 ¥12.88"),
+                "forbidden_characters",
+                PRICE_CURRENT_BOUNDS,
+            ),
+            (
+                "right-slot-amount-shape",
+                _xml_with_prices(original="¥29.0"),
+                "amount_shape",
+                PRICE_ORIGINAL_BOUNDS,
+            ),
+        )
+        for name, xml, reason, bounds in cases:
+            with self.subTest(name=name), TemporaryDirectory() as temporary:
+                raw = _write_raw(Path(temporary), xml=xml)
+                with self.assertRaises(SkuEvidenceSanitizationError) as raised:
+                    sanitize_sku_panel_evidence(raw, raw.parent / "derived")
+
+                self.assertEqual(
+                    str(raised.exception),
+                    f"跨界价格节点文本不匹配：slot={bounds}；reason={reason}。",
+                )
+                self.assertFalse((raw.parent / "derived").exists())
+
+    def test_crossing_price_text_mismatch_never_echoes_sensitive_or_order_text(self) -> None:
+        cases = (
+            f"快卖光 ¥12.88 {TEST_ADDRESS}",
+            f"快卖光 ¥12.88 {FULL_PHONE}",
+            "快卖光 ¥12.88 使用微信支付",
+            "快卖光 ¥12.88 提交订单",
+        )
+        for text in cases:
+            with self.subTest(text=text), TemporaryDirectory() as temporary:
+                raw = _write_raw(Path(temporary), xml=_xml_with_prices(current=text))
+                with self.assertRaises(SkuEvidenceSanitizationError) as raised:
+                    sanitize_sku_panel_evidence(raw, raw.parent / "derived")
+
+                message = str(raised.exception)
+                self.assertIn("slot=[396,503][712,570]", message)
+                self.assertIn("reason=extra_or_order", message)
+                for raw_fragment in (TEST_ADDRESS, FULL_PHONE, "使用微信支付", "提交订单", "¥12.88"):
+                    self.assertNotIn(raw_fragment, message)
+
    def test_crossing_price_projection_allows_only_limited_ascii_spaces_and_yen_variants(self) -> None:
        for current in ("快卖光 ¥12.88", " 快卖光 ¥ 12.88 ", "快卖光 ￥12.88"):
            with self.subTest(current=current), TemporaryDirectory() as temporary: