// Author: fruit.com.cn

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';

import 'package:fruitshorts/core/theme/app_colors.dart';
import 'package:fruitshorts/pages/player/widgets/loading_progress_track.dart';

void main() {
  testWidgets('should_move_highlight_while_loading', (tester) async {
    tester.binding.handleAppLifecycleStateChanged(AppLifecycleState.resumed);
    addTearDown(
      () => tester.binding.handleAppLifecycleStateChanged(
        AppLifecycleState.paused,
      ),
    );
    await tester.pumpWidget(
      const MaterialApp(
        home: Scaffold(
          body: Center(
            child: SizedBox(width: 240, child: LoadingProgressTrack(height: 4)),
          ),
        ),
      ),
    );

    expect(find.byKey(const Key('progress-loading')), findsOneWidget);
    expect(
      tester
          .widget<ColoredBox>(find.byKey(const Key('progress-loading-track')))
          .color,
      Colors.white24,
    );
    expect(
      tester
          .widget<ColoredBox>(
            find.byKey(const Key('progress-loading-highlight')),
          )
          .color,
      AppColors.blue,
    );

    final initialLeft = tester
        .getTopLeft(find.byKey(const Key('progress-loading-highlight')))
        .dx;
    await tester.pump(const Duration(milliseconds: 300));
    final movedLeft = tester
        .getTopLeft(find.byKey(const Key('progress-loading-highlight')))
        .dx;
    expect(movedLeft, greaterThan(initialLeft));
    expect(tester.getSize(find.byKey(const Key('progress-loading'))).height, 4);
  });
}