// Author: fruit.com.cn

import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:fruitshorts/pages/player/widgets/player_double_tap_hearts.dart';

void main() {
  testWidgets('should_show_three_medium_hearts_when_double_tap_burst_starts', (
    tester,
  ) async {
    await tester.pumpWidget(
      const MaterialApp(
        home: Scaffold(body: PlayerDoubleTapHeartBurst(onCompleted: _noop)),
      ),
    );
    await tester.pump(const Duration(milliseconds: 300));

    expect(find.byIcon(Icons.favorite_rounded), findsNWidgets(3));
    expect(_size(tester, 0), 44);
    expect(_size(tester, 1), 34);
    expect(_size(tester, 2), 38);
    expect(
      tester
          .widgetList<Stack>(
            find.descendant(
              of: find.byType(PlayerDoubleTapHeartBurst),
              matching: find.byType(Stack),
            ),
          )
          .every((stack) => stack.clipBehavior == Clip.none),
      isTrue,
    );
  });

  test('heart burst stays long and sparse', () {
    expect(PlayerDoubleTapHeartBurst.singleHeartDurationMs, 1300);
    expect(
      PlayerDoubleTapHeartBurst.animationDuration,
      greaterThanOrEqualTo(const Duration(milliseconds: 1200)),
    );
    expect(PlayerDoubleTapHeartBurst.particleCount, lessThanOrEqualTo(4));
    expect(PlayerDoubleTapHeartBurst.particleCount, 3);
  });
}

double _size(WidgetTester tester, int index) {
  return tester.widget<Icon>(find.byKey(Key('double-tap-heart-$index'))).size!;
}

void _noop() {}