Implement Android v2 draft board experience

test/widget_test.dart

@@ -6,15 +6,23 @@
 // tree, read text, and verify that the values of widget properties are correct.
 
 import 'package:flutter_test/flutter_test.dart';
+import 'package:shared_preferences/shared_preferences.dart';
 
 import 'package:wireless_text_syncer_android/main.dart';
 
 void main() {
-  testWidgets('shows connection controls', (WidgetTester tester) async {
-    await tester.pumpWidget(const WirelessTextSyncerApp());
+  testWidgets('shows v2 draft board controls', (WidgetTester tester) async {
+    SharedPreferences.setMockInitialValues({});
 
-    expect(find.text('Windows IP'), findsOneWidget);
-    expect(find.text('Port'), findsOneWidget);
-    expect(find.text('Type here'), findsOneWidget);
+    await tester.pumpWidget(const WirelessTextSyncerApp());
+    await tester.pump(const Duration(milliseconds: 100));
+
+    expect(find.text('未连接 (点击配置)'), findsOneWidget);
+    expect(find.text('IP 地址'), findsOneWidget);
+    expect(find.text('端口'), findsOneWidget);
+    expect(find.text('草稿板'), findsOneWidget);
+    expect(find.text('发送后清空'), findsOneWidget);
+    expect(find.text('追加回车'), findsOneWidget);
+    expect(find.text('发送到电脑'), findsOneWidget);
   });
 }