import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:smoke_cess_app/widgets/timer_button.dart';

void main() {
  testWidgets('TimerButton should display icon & color and react to click', (WidgetTester tester) async {
    // Define the icon and color
    final Icon icon = Icon(Icons.play_arrow);
    final Color color = Colors.green;

    // Build the TimerButton
    var clicked = false;
    await tester.pumpWidget(
      MaterialApp(
        home: TimerButton(
          onClicked: () => clicked = true,
          icon: icon,
          color: color,
        ),
      ),
    );

    // Verify that the icon and color are displayed
    expect(find.byWidgetPredicate((widget) => widget is CircleAvatar && widget.child == icon ), findsOneWidget);

    expect(find.byWidgetPredicate((widget) => widget is CircleAvatar && widget.backgroundColor == color ), findsOneWidget);

    // Tap the button
    await tester.tap(find.byType(InkWell));
    await tester.pump();

    // Verify that the onClicked callback was called
    expect(clicked, true);
  });
}