| // 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/class_tree.dart'; |
| import 'package:observatory/src/elements/nav/notify.dart'; |
| import '../mocks.dart'; |
| |
| main() { |
| ClassTreeElement.tag.ensureRegistration(); |
| |
| final nTag = NavNotifyElement.tag.name; |
| const vm = const VMMock(); |
| const isolate = const IsolateRefMock(); |
| final events = new EventRepositoryMock(); |
| final notifications = new NotificationRepositoryMock(); |
| |
| group('instantiation', () { |
| test('default', () { |
| final e = new ClassTreeElement( |
| vm, isolate, events, notifications, new ClassRepositoryMock()); |
| expect(e, isNotNull, reason: 'element correctly created'); |
| }); |
| }); |
| group('elements', () { |
| test('created after attachment', () async { |
| const child2_id = 'c2-id'; |
| const child1_1_id = 'c1_1-id'; |
| const child1_id = 'c1-id'; |
| const child2 = const ClassMock(id: child2_id); |
| const child1_1 = const ClassMock(id: child1_1_id); |
| const child1 = |
| const ClassMock(id: child1_id, subclasses: const [child1_1]); |
| const object = |
| const ClassMock(id: 'o-id', subclasses: const [child1, child2]); |
| const ids = const [child1_id, child1_1_id, child2_id]; |
| bool rendered = false; |
| final e = new ClassTreeElement( |
| vm, |
| isolate, |
| events, |
| notifications, |
| new ClassRepositoryMock( |
| object: expectAsync1((i) async { |
| expect(i, equals(isolate)); |
| expect(rendered, isFalse); |
| return object; |
| }, count: 1), |
| getter: expectAsync2((i, id) async { |
| expect(i, equals(isolate)); |
| expect(ids.contains(id), isTrue); |
| switch (id) { |
| case child1_id: |
| return child1; |
| case child1_1_id: |
| return child1_1; |
| case child2_id: |
| return child2; |
| default: |
| return null; |
| } |
| }, count: 3))); |
| document.body.append(e); |
| await e.onRendered.first; |
| rendered = true; |
| expect(e.children.length, isNonZero, reason: 'has elements'); |
| expect(e.querySelectorAll(nTag).length, equals(1)); |
| e.remove(); |
| await e.onRendered.first; |
| expect(e.children.length, isZero, reason: 'is empty'); |
| }); |
| }); |
| } |