| // 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/curly_block.dart'; |
| import 'package:observatory/src/elements/instance_ref.dart'; |
| import 'package:observatory/src/elements/retaining_path.dart'; |
| import '../mocks.dart'; |
| |
| main() { |
| RetainingPathElement.tag.ensureRegistration(); |
| |
| final cTag = CurlyBlockElement.tag.name; |
| final iTag = InstanceRefElement.tag.name; |
| |
| const isolate = const IsolateRefMock(); |
| const object = const InstanceRefMock(); |
| final paths = new RetainingPathRepositoryMock(); |
| final objects = new ObjectRepositoryMock(); |
| test('instantiation', () { |
| final e = new RetainingPathElement(isolate, object, paths, objects); |
| expect(e, isNotNull, reason: 'element correctly created'); |
| expect(e.isolate, equals(isolate)); |
| expect(e.object, equals(object)); |
| }); |
| test('elements created after attachment', () async { |
| const source = const InstanceRefMock(id: 'source-id', name: 'source_name'); |
| const path = const RetainingPathMock( |
| elements: const [const RetainingPathItemMock(source: source)]); |
| bool invoked = false; |
| final paths = new RetainingPathRepositoryMock( |
| getter: expectAsync2((i, id) async { |
| expect(i, equals(isolate)); |
| expect(id, equals(object.id)); |
| invoked = true; |
| return path; |
| }, count: 1)); |
| final objects = new ObjectRepositoryMock(); |
| final e = new RetainingPathElement(isolate, object, paths, objects); |
| document.body.append(e); |
| await e.onRendered.first; |
| expect(invoked, isFalse); |
| expect(e.children.length, isNonZero, reason: 'has elements'); |
| expect(e.querySelectorAll(iTag).length, isZero); |
| (e.querySelector(cTag) as CurlyBlockElement).toggle(); |
| await e.onRendered.first; |
| expect(invoked, isTrue); |
| expect(e.querySelectorAll(iTag).length, equals(1)); |
| e.remove(); |
| await e.onRendered.first; |
| expect(e.children.length, isZero, reason: 'is empty'); |
| }); |
| } |