import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:moody/views/settings_page/widgets/set_pin_popup_widget.dart';

void main() {
  testWidgets('SetPinPopup displays number pad and updates PIN', (WidgetTester tester) async {
    // Create the widget by telling the tester to build it
    await tester.pumpWidget(const MaterialApp(home: SetPinPopup()));

    // Verify that the number pad is displayed
    for (var i = 0; i <= 9; i++) {
      expect(find.text('$i'), findsOneWidget);
    }

    // Tap on the number buttons and check if the PIN is updated
    for (var i = 1; i <= 4; i++) {
      await tester.tap(find.text('$i'));
      await tester.pump();
    }

    // After entering 4 digits, check if the state changes to confirm PIN
    expect(find.text('Repeat PIN'), findsOneWidget);

    // Enter the confirmation PIN
    for (var i = 1; i <= 4; i++) {
      await tester.tap(find.text('$i'));
      await tester.pump();
    }

  });

}