Brian Wilkerson
dd00fc7750
R=scheglov@google.com Review-Url: https://codereview.chromium.org/3004613002 .
101 lines
3.3 KiB
Dart
101 lines
3.3 KiB
Dart
// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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import 'dart:async';
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import 'package:analyzer/file_system/file_system.dart';
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import 'package:analyzer/file_system/memory_file_system.dart';
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import 'package:analyzer/src/dart/analysis/driver.dart';
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import 'package:analyzer_plugin/plugin/highlights_mixin.dart';
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import 'package:analyzer_plugin/protocol/protocol.dart';
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import 'package:analyzer_plugin/protocol/protocol_common.dart';
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import 'package:analyzer_plugin/protocol/protocol_generated.dart';
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import 'package:analyzer_plugin/src/utilities/highlights/highlights.dart';
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import 'package:analyzer_plugin/utilities/highlights/highlights.dart';
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import 'package:path/src/context.dart';
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import 'package:test/test.dart';
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import 'package:test_reflective_loader/test_reflective_loader.dart';
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import 'mocks.dart';
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void main() {
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defineReflectiveTests(HighlightsMixinTest);
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}
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@reflectiveTest
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class HighlightsMixinTest {
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MemoryResourceProvider resourceProvider = new MemoryResourceProvider();
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String packagePath1;
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String filePath1;
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ContextRoot contextRoot1;
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MockChannel channel;
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_TestServerPlugin plugin;
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void setUp() {
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Context pathContext = resourceProvider.pathContext;
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packagePath1 = resourceProvider.convertPath('/package1');
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filePath1 = pathContext.join(packagePath1, 'lib', 'test.dart');
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resourceProvider.newFile(filePath1, '');
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contextRoot1 = new ContextRoot(packagePath1, <String>[]);
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channel = new MockChannel();
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plugin = new _TestServerPlugin(resourceProvider);
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plugin.start(channel);
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}
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test_sendHighlightsNotification() async {
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await plugin.handleAnalysisSetContextRoots(
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new AnalysisSetContextRootsParams([contextRoot1]));
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Completer<Null> notificationReceived = new Completer<Null>();
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channel.listen(null, onNotification: (Notification notification) {
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expect(notification, isNotNull);
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AnalysisHighlightsParams params =
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new AnalysisHighlightsParams.fromNotification(notification);
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expect(params.file, filePath1);
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expect(params.regions, hasLength(5));
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notificationReceived.complete();
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});
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await plugin.sendHighlightsNotification(filePath1);
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await notificationReceived.future;
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}
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}
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class _TestHighlightsContributor implements HighlightsContributor {
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int elementCount;
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_TestHighlightsContributor(this.elementCount);
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@override
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void computeHighlights(
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HighlightsRequest request, HighlightsCollector collector) {
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for (int i = 0; i < elementCount; i++) {
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collector.addRegion(i, 20, HighlightRegionType.METHOD_DECLARATION);
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}
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}
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}
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class _TestServerPlugin extends MockServerPlugin with HighlightsMixin {
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_TestServerPlugin(ResourceProvider resourceProvider)
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: super(resourceProvider);
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@override
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List<HighlightsContributor> getHighlightsContributors(String path) {
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return <HighlightsContributor>[
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new _TestHighlightsContributor(2),
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new _TestHighlightsContributor(3)
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];
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}
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@override
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Future<HighlightsRequest> getHighlightsRequest(String path) async {
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AnalysisResult result = new AnalysisResult(
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null, null, path, null, null, null, null, null, null, null, null);
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return new DartHighlightsRequestImpl(resourceProvider, result);
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}
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}
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