fix: 兼容非滚动图片颜色采购选择 (#178)

client/test/test_pdd_u2_purchase_adapter.py

@@ -240,6 +240,21 @@ class ContextualConfirmPanelDevice(FakeDevice):
         self.mode = "panel"
 
 
+class SubmitHintPanelDevice(FakeDevice):
+    """模拟带提交提示的非滚动图片颜色面板。"""
+
+    def __init__(self, panel_data: str) -> None:
+        super().__init__()
+        self.panel_data = panel_data
+
+    def dump_hierarchy(self):
+        if not self.has_opened:
+            return '<hierarchy><node package="com.xunmeng.pinduoduo" /></hierarchy>'
+        if self.mode == "panel":
+            return self.panel_data
+        return home_xml()
+
+
 def address_confirmation_xml(address: str) -> str:
     return f"""<hierarchy>
       <node package="com.xunmeng.pinduoduo" bounds="[0,0][1080,2376]">
@@ -827,6 +842,40 @@ class U2PddPurchaseAdapterTest(unittest.TestCase):
             self.assertIn("[已脱敏]", content)
         adapter.close()
 
+    def test_color_mismatch_reports_reason_and_saves_sanitized_tree(self):
+        panel_data = (
+            FIXTURES / "pdd_spec_panel_submit_hint.xml"
+        ).read_text(encoding="utf-8")
+        device = SubmitHintPanelDevice(panel_data)
+        with tempfile.TemporaryDirectory() as directory:
+            adapter = U2PddPurchaseAdapter(
+                "USB-001",
+                device_service=PddDeviceService(
+                    connector=lambda _serial: device
+                ),
+                sleeper=lambda _seconds: None,
+                select_color_fn=lambda *_args, **_kwargs: False,
+                artifact_directory=Path(directory),
+            )
+            adapter.open_goods(GOODS_URL)
+
+            with self.assertRaises(PddPurchaseError) as raised:
+                adapter.select_options({"color": "测试黑色"})
+
+            self.assertEqual(
+                raised.exception.code, "PURCHASE_OPTIONS_MISMATCH"
+            )
+            self.assertIn("点击颜色后", raised.exception.message)
+            self.assertEqual(
+                raised.exception.diagnostics["selection_failure"],
+                "selection_unconfirmed",
+            )
+            artifact = raised.exception.diagnostics["artifacts"][0]
+            content = Path(artifact["path"]).read_text(encoding="utf-8")
+            self.assertNotIn("测试黑色", content)
+            self.assertIn("[已脱敏]", content)
+            adapter.close()
+
     def test_invalid_non_pdd_url_is_rejected_before_connect(self):
         device = FakeDevice()
         adapter = self._adapter(device, [])