refactor: extract boxing logic into dedicated modules with tests

- boxing_models.dart: add BoxingMode, BoxingPhase, BoxingPageArguments - boxing_box_mutations.dart: box item add/replace/remove operations - boxing_calculations.dart: pure calculation helpers (quantities, validation) - boxing_status_presenter.dart: status bar text/dot determination - dialogs/cross_paichan_dialog.dart: cross-paichan confirmation dialog - widgets/boxing_notice_banners.dart: notice banner widgets - Add unit tests for mutations, calculations, and status presenter Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-05-21 09:02:56 +08:00
parent f2b2f41929
commit c2d9f5fd56
10 changed files with 1066 additions and 492 deletions
--- a/test/pages/boxing/boxing_box_mutations_test.dart
+++ b/test/pages/boxing/boxing_box_mutations_test.dart
@@ -0,0 +1,88 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:pad_scanner/pages/boxing/boxing_box_mutations.dart';
+import 'package:pad_scanner/pages/boxing/boxing_models.dart';
+import 'package:pad_scanner/services/api_service.dart';
+
+void main() {
+  group('boxing box mutations', () {
+    test('adds item to a new sorted box', () {
+      final result = addExistingBoxItem(
+        existingBoxes: [BoxDetailData(boxNo: 3, items: const [])],
+        boxNo: 2,
+        quantity: 5,
+        boxItemId: 22,
+        zongpaiNo: 'ZP022',
+        workOrderNo: 'WO022',
+        totalQuantity: 5,
+      );
+
+      expect(result.boxes.map((box) => box.boxNo), [2, 3]);
+      expect(result.maxBoxNo, 3);
+      expect(result.boxes.first.items.single.zongpaiNo, 'ZP022');
+    });
+
+    test('replaces single code item and removes empty source box', () {
+      final result = replaceExistingBoxItem(
+        existingBoxes: [
+          BoxDetailData(
+            boxNo: 1,
+            items: [BoxItemData(boxItemId: 1, zongpaiNo: 'ZP001', quantity: 2)],
+          ),
+        ],
+        editing: CurrentZongpaiBoxData(boxItemId: 1, boxNo: 1, quantity: 2),
+        boxNo: 4,
+        quantity: 3,
+        zongpaiNo: 'ZP001',
+        workOrderNo: 'WO001',
+        totalQuantity: 5,
+      );
+
+      expect(result.boxes.map((box) => box.boxNo), [4]);
+      expect(result.boxes.single.items.single.quantity, 3);
+      expect(result.maxBoxNo, 4);
+    });
+
+    test('moves packed item to a different box', () {
+      final result = replaceExistingPackedItem(
+        existingBoxes: [
+          BoxDetailData(
+            boxNo: 2,
+            items: [BoxItemData(boxItemId: 9, zongpaiNo: 'ZP009', quantity: 1)],
+          ),
+        ],
+        item: const ManyToOnePackedItem(
+          boxItemId: 9,
+          zongpaiNo: 'ZP009',
+          workOrderNo: 'WO009',
+          boxNo: 2,
+          quantity: 1,
+          totalQuantity: 3,
+        ),
+        boxNo: 5,
+        quantity: 2,
+      );
+
+      expect(result.boxes.map((box) => box.boxNo), [5]);
+      expect(result.boxes.single.items.single.quantity, 2);
+    });
+
+    test('removes item and drops empty box', () {
+      final result = removeExistingBoxItem(
+        existingBoxes: [
+          BoxDetailData(
+            boxNo: 1,
+            items: [BoxItemData(boxItemId: 1, zongpaiNo: 'ZP001', quantity: 2)],
+          ),
+          BoxDetailData(
+            boxNo: 3,
+            items: [BoxItemData(boxItemId: 2, zongpaiNo: 'ZP002', quantity: 1)],
+          ),
+        ],
+        boxItemId: 1,
+      );
+
+      expect(result.boxes.map((box) => box.boxNo), [3]);
+      expect(result.maxBoxNo, 3);
+    });
+  });
+}