pinball/test/game/components/wall_test.dart

// ignore_for_file: cascade_invocations

import 'package:flame_forge2d/flame_forge2d.dart';
import 'package:flame_test/flame_test.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:pinball/game/game.dart';

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();

  group('Wall', () {
    final flameTester = FlameTester(PinballGame.new);

    flameTester.test(
      'loads correctly',
      (game) async {
        final wall = Wall(Vector2.zero(), Vector2(100, 0));
        await game.ensureAdd(wall);

        expect(game.contains(wall), isTrue);
      },
    );

    group('body', () {
      flameTester.test(
        'positions correctly',
        (game) async {
          final wall = Wall(Vector2.zero(), Vector2(100, 0));
          await game.ensureAdd(wall);
          game.contains(wall);

          expect(wall.body.position, Vector2.zero());
        },
      );

      flameTester.test(
        'is static',
        (game) async {
          final wall = Wall(Vector2.zero(), Vector2(100, 0));
          await game.ensureAdd(wall);

          expect(wall.body.bodyType, equals(BodyType.static));
        },
      );
    });

    group('first fixture', () {
      flameTester.test(
        'exists',
        (game) async {
          final wall = Wall(Vector2.zero(), Vector2(100, 0));
          await game.ensureAdd(wall);

          expect(wall.body.fixtures[0], isA<Fixture>());
        },
      );

      flameTester.test(
        'has restitution equals 0',
        (game) async {
          final wall = Wall(Vector2.zero(), Vector2(100, 0));
          await game.ensureAdd(wall);

          final fixture = wall.body.fixtures[0];
          expect(fixture.restitution, equals(0));
        },
      );

      flameTester.test(
        'has friction',
        (game) async {
          final wall = Wall(Vector2.zero(), Vector2(100, 0));
          await game.ensureAdd(wall);

          final fixture = wall.body.fixtures[0];
          expect(fixture.friction, greaterThan(0));
        },
      );
    });
  });
}