Import IKAR messenger client and server

2026-10-07 22:06:07 +03:00
commit 69ea5091eb
1951 changed files with 424546 additions and 0 deletions
@@ -0,0 +1,74 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_test/flutter_test.dart';
+import 'package:ikar/frontend/widgets/undo_notification.dart';
+import 'package:ikar/l10n/app_localizations.dart';
+
+void main() {
+  Future<void> pump(
+    WidgetTester tester,
+    void Function(BuildContext) show,
+  ) async {
+    await tester.pumpWidget(
+      MaterialApp(
+        locale: const Locale('ru'),
+        localizationsDelegates: AppLocalizations.localizationsDelegates,
+        supportedLocales: AppLocalizations.supportedLocales,
+        home: Scaffold(
+          body: Builder(
+            builder: (context) => TextButton(
+              onPressed: () => show(context),
+              child: const Text('delete'),
+            ),
+          ),
+        ),
+      ),
+    );
+    await tester.tap(find.text('delete'));
+    await tester.pump();
+  }
+
+  testWidgets('undo cancels deletion and cannot later commit', (tester) async {
+    var committed = 0;
+    var cancelled = 0;
+    late PendingUndo pending;
+    await pump(tester, (context) {
+      pending = showUndoNotification(
+        context,
+        'pending',
+        onCommit: () {
+          committed++;
+        },
+        onUndo: () {
+          cancelled++;
+        },
+      );
+    });
+    pending.undo();
+    pending.commit();
+    await tester.pumpAndSettle();
+    expect(committed, 0);
+    expect(cancelled, 1);
+  });
+
+  testWidgets('expiration commits once despite repeated callbacks', (
+    tester,
+  ) async {
+    var committed = 0;
+    late PendingUndo pending;
+    await pump(tester, (context) {
+      pending = showUndoNotification(
+        context,
+        'pending',
+        duration: const Duration(seconds: 1),
+        onCommit: () {
+          committed++;
+        },
+        onUndo: () {},
+      );
+    });
+    await tester.pump(const Duration(seconds: 2));
+    pending.commit();
+    await tester.pumpAndSettle();
+    expect(committed, 1);
+  });
+}