feat: 展示PDD商品和采购订单信息 (#164)

client/test/test_task_detail_view.py

@@ -8,7 +8,7 @@ os.environ.setdefault("QT_QPA_PLATFORM", "offscreen")
 
 from PyQt5.QtCore import Qt
 from PyQt5.QtTest import QTest
-from PyQt5.QtWidgets import QApplication
+from PyQt5.QtWidgets import QApplication, QWidget
 
 from src.task_detail_view import (
     CopyableBodyLabel,
@@ -145,6 +145,57 @@ class TaskDetailViewTest(unittest.TestCase):
                     expected,
                 )
 
+    def test_purchase_result_shows_order_and_prefers_raw_order_time(self):
+        purchase_data = {
+            "purchase": {
+                "mode": "live",
+                "confirmed": {
+                    "options": {"color": "黑色", "size": "L"},
+                    "quantity": 2,
+                    "unit_price_cent": 3990,
+                    "total_price_cent": 7980,
+                },
+                "order_no": "ORDER-20260811",
+                "ordered_at": "2026-08-11T08:00:00+08:00",
+                "ordered_at_raw": "2026-08-11 08:00:00",
+                "match_status": "matched",
+                "payment_status": "unpaid",
+            }
+        }
+        detail = replace(
+            make_detail(purchase_data),
+            remote_task_id="PUR-001",
+            task_type=TaskType.PURCHASE,
+        )
+
+        data = build_task_detail_view_data(detail)
+
+        self.assertEqual(data.purchase.mode, "真实采购")
+        self.assertEqual(data.purchase.confirmed_spec, "黑色 / L")
+        self.assertEqual(data.purchase.order_no, "ORDER-20260811")
+        self.assertEqual(data.purchase.ordered_at, "2026-08-11 08:00:00")
+        self.assertEqual(data.purchase.match_status, "已匹配")
+        self.assertEqual(data.purchase.payment_status, "待付款")
+
+        window = TaskDetailWindow(detail)
+        self.assertIsNotNone(window.findChild(QWidget, "purchaseResultCard"))
+        self.assertTrue(
+            any(
+                label.text() == "ORDER-20260811"
+                for label in window.findChildren(CopyableBodyLabel)
+            )
+        )
+        window.close()
+        self.app.processEvents()
+
+    def test_collect_detail_does_not_show_purchase_result_card(self):
+        window = TaskDetailWindow(make_detail(collected_data()))
+
+        self.assertIsNone(window.findChild(QWidget, "purchaseResultCard"))
+
+        window.close()
+        self.app.processEvents()
+
     def test_window_builds_color_section_before_size_section(self):
         window = TaskDetailWindow(make_detail(collected_data()))