// Copyright 2014 The Flutter Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. import 'package:flutter/gestures.dart'; import 'package:flutter_test/flutter_test.dart'; import '../rendering/src/sector_layout.dart'; void main() { group('hit testing', () { test('SectorHitTestResult wrapping HitTestResult', () { final HitTestEntry entry1 = HitTestEntry(_DummyHitTestTarget()); final HitTestEntry entry2 = HitTestEntry(_DummyHitTestTarget()); final HitTestEntry entry3 = HitTestEntry(_DummyHitTestTarget()); final HitTestResult wrapped = HitTestResult(); wrapped.add(entry1); expect(wrapped.path, equals(<HitTestEntry>[entry1])); final SectorHitTestResult wrapping = SectorHitTestResult.wrap(wrapped); expect(wrapping.path, equals(<HitTestEntry>[entry1])); expect(wrapping.path, same(wrapped.path)); wrapping.add(entry2); expect(wrapping.path, equals(<HitTestEntry>[entry1, entry2])); expect(wrapped.path, equals(<HitTestEntry>[entry1, entry2])); wrapped.add(entry3); expect(wrapping.path, equals(<HitTestEntry>[entry1, entry2, entry3])); expect(wrapped.path, equals(<HitTestEntry>[entry1, entry2, entry3])); }); }); } class _DummyHitTestTarget implements HitTestTarget { @override void handleEvent(PointerEvent event, HitTestEntry entry) { // Nothing to do. } }