| // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| import 'dart:html'; |
| import 'package:test/test.dart'; |
| import 'package:observatory/src/elements/nav/menu_item.dart'; |
| import 'package:observatory/src/elements/nav/vm_menu.dart'; |
| import '../../mocks.dart'; |
| |
| main() { |
| NavVMMenuElement.tag.ensureRegistration(); |
| |
| final mTag = '.nav-menu_label > a'; |
| final miTag = NavMenuItemElement.tag.name; |
| |
| EventRepositoryMock events; |
| final vm1 = const VMMock( |
| name: 'vm-name-1', |
| displayName: 'display-name-1', |
| isolates: const [const IsolateRefMock(id: 'i-id-1', name: 'i-name-1')]); |
| final vm2 = const VMMock( |
| name: 'vm-name-2', |
| displayName: 'display-name-2', |
| isolates: const [ |
| const IsolateRefMock(id: 'i-id-1', name: 'i-name-1'), |
| const IsolateRefMock(id: 'i-id-2', name: 'i-name-2') |
| ]); |
| setUp(() { |
| events = new EventRepositoryMock(); |
| }); |
| test('instantiation', () { |
| final e = new NavVMMenuElement(vm1, events); |
| expect(e, isNotNull, reason: 'element correctly created'); |
| expect(e.vm, equals(vm1)); |
| }); |
| test('elements created after attachment', () async { |
| final e = new NavVMMenuElement(vm1, events); |
| document.body.append(e); |
| await e.onRendered.first; |
| expect(e.children.length, isNonZero, reason: 'has elements'); |
| e.remove(); |
| await e.onRendered.first; |
| expect(e.children.length, isZero, reason: 'is empty'); |
| }); |
| group('updates', () { |
| test('are correctly listen', () async { |
| final e = new NavVMMenuElement(vm1, events); |
| expect(events.onVMUpdateHasListener, isFalse); |
| document.body.append(e); |
| await e.onRendered.first; |
| expect(events.onVMUpdateHasListener, isTrue); |
| e.remove(); |
| await e.onRendered.first; |
| expect(events.onVMUpdateHasListener, isFalse); |
| }); |
| test('have effects', () async { |
| final e = new NavVMMenuElement(vm1, events); |
| document.body.append(e); |
| await e.onRendered.first; |
| expect(e.querySelectorAll(mTag).single.text, equals(vm1.displayName)); |
| expect(e.querySelectorAll(miTag).length, equals(vm1.isolates.length)); |
| events.add(new VMUpdateEventMock(vm: vm2)); |
| await e.onRendered.first; |
| expect(e.querySelectorAll(mTag).single.text, equals(vm2.displayName)); |
| expect(e.querySelectorAll(miTag).length, equals(vm2.isolates.length)); |
| e.remove(); |
| }); |
| }); |
| } |