fix: fix issue #75

2026-08-20 17:45:27 +07:00
parent 0030ded1f4
commit 3cfe3a3965
4 changed files with 118 additions and 32 deletions
@@ -0,0 +1,90 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:komet/backend/modules/messages.dart';
+import 'package:komet/frontend/screens/chats/chat/view/selection_bar.dart';
+import 'package:material_symbols_icons/symbols.dart';
+
+const int _me = 1;
+const int _chatId = 2;
+
+CachedMessage _text(String id, String? text) => CachedMessage(
+  id: id,
+  accountId: _me,
+  chatId: _chatId,
+  senderId: _me,
+  text: text,
+  time: DateTime(2026, 1, 1, 12).millisecondsSinceEpoch,
+);
+
+CachedMessage _forwarded(String id, String originalText) =>
+    CachedMessage.fromPushPayload(_me, _chatId, {
+      'id': id,
+      'time': DateTime(2026, 1, 1, 12).millisecondsSinceEpoch,
+      'type': 'USER',
+      'sender': _me,
+      'link': {
+        'type': 'FORWARD',
+        'message': {
+          'id': '900',
+          'time': 1000,
+          'type': 'USER',
+          'sender': 5,
+          'text': originalText,
+          'attaches': const [],
+        },
+        'chatId': -30,
+        'chatName': 'Synthetic Channel',
+      },
+    });
+
+Future<List<CachedMessage>?> _tapCopy(
+  WidgetTester tester,
+  List<CachedMessage> copyMsgs, {
+  required bool glossy,
+}) async {
+  List<CachedMessage>? copied;
+  await tester.pumpWidget(
+    MaterialApp(
+      home: Scaffold(
+        body: SelectionTopBar(
+          cs: ThemeData.light().colorScheme,
+          selected: copyMsgs.map((m) => m.id).toSet(),
+          glossy: glossy,
+          copyMsgs: copyMsgs,
+          editMsg: null,
+          onClear: () {},
+          onCopy: (msgs) => copied = msgs,
+          onEdit: (_) {},
+          onDelete: () {},
+        ),
+      ),
+    ),
+  );
+  final copyButton = find.widgetWithIcon(IconButton, Symbols.content_copy);
+  if (copyButton.evaluate().isEmpty) return null;
+  await tester.tap(copyButton);
+  await tester.pump();
+  return copied;
+}
+
+void main() {
+  testWidgets('copy stays available for several selected messages', (
+    tester,
+  ) async {
+    final msgs = [_text('1', 'первое'), _text('2', 'второе')];
+    for (final glossy in [false, true]) {
+      expect(await _tapCopy(tester, msgs, glossy: glossy), msgs);
+    }
+  });
+
+  testWidgets('copy is hidden when nothing carries text', (tester) async {
+    expect(await _tapCopy(tester, const [], glossy: false), isNull);
+  });
+
+  testWidgets('a forwarded message exposes its original text', (tester) async {
+    final forwarded = _forwarded('3', 'исходный текст');
+    expect(forwarded.text, isNull);
+    expect(forwarded.selectableText, 'исходный текст');
+    expect(await _tapCopy(tester, [forwarded], glossy: false), [forwarded]);
+  });
+}