Files
sdk/pkg/analyzer_plugin/test/plugin/completion_mixin_test.dart
T
Konstantin Shcheglov e3c8774543 Add AnalysisSession.analysisContext, stop using AnalysisDriver's AnalysisResult outside the driver.
Change-Id: I63138e002d9e777f51d2d843f7ef2b1f32fed3e0
Reviewed-on: https://dart-review.googlesource.com/c/82529
Reviewed-by: Paul Berry <paulberry@google.com>
Reviewed-by: Brian Wilkerson <brianwilkerson@google.com>
Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
2018-11-02 14:16:31 +00:00

100 lines
3.2 KiB
Dart

// Copyright (c) 2017, 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:async';
import 'package:analyzer/file_system/file_system.dart';
import 'package:analyzer/src/test_utilities/resource_provider_mixin.dart';
import 'package:analyzer_plugin/plugin/completion_mixin.dart';
import 'package:analyzer_plugin/protocol/protocol_common.dart';
import 'package:analyzer_plugin/protocol/protocol_generated.dart';
import 'package:analyzer_plugin/src/utilities/completion/completion_core.dart';
import 'package:analyzer_plugin/utilities/completion/completion_core.dart';
import 'package:test/test.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import 'mocks.dart';
void main() {
defineReflectiveTests(CompletionMixinTest);
}
@reflectiveTest
class CompletionMixinTest with ResourceProviderMixin {
String packagePath1;
String filePath1;
ContextRoot contextRoot1;
MockChannel channel;
_TestServerPlugin plugin;
void setUp() {
packagePath1 = convertPath('/package1');
filePath1 = join(packagePath1, 'lib', 'test.dart');
newFile(filePath1, content: 'int foo = bar;');
contextRoot1 = new ContextRoot(packagePath1, <String>[]);
channel = new MockChannel();
plugin = new _TestServerPlugin(resourceProvider);
plugin.start(channel);
}
test_handleCompletionGetSuggestions() async {
await plugin.handleAnalysisSetContextRoots(
new AnalysisSetContextRootsParams([contextRoot1]));
CompletionGetSuggestionsResult result =
await plugin.handleCompletionGetSuggestions(
new CompletionGetSuggestionsParams(filePath1, 13));
expect(result, isNotNull);
expect(result.results, hasLength(3));
}
}
class _TestCompletionContributor implements CompletionContributor {
List<CompletionSuggestion> suggestions;
_TestCompletionContributor(this.suggestions);
@override
Future<void> computeSuggestions(
CompletionRequest request, CompletionCollector collector) async {
if ((collector as CompletionCollectorImpl).offset == null) {
collector.offset = 1;
collector.length = 2;
}
for (CompletionSuggestion suggestion in suggestions) {
collector.addSuggestion(suggestion);
}
}
}
class _TestServerPlugin extends MockServerPlugin with CompletionMixin {
_TestServerPlugin(ResourceProvider resourceProvider)
: super(resourceProvider);
CompletionSuggestion createSuggestion() {
return new CompletionSuggestion(
CompletionSuggestionKind.IDENTIFIER, 1, '', 0, 0, false, false);
}
@override
List<CompletionContributor> getCompletionContributors(String path) {
return <CompletionContributor>[
new _TestCompletionContributor(
<CompletionSuggestion>[createSuggestion(), createSuggestion()]),
new _TestCompletionContributor(
<CompletionSuggestion>[createSuggestion()]),
];
}
@override
Future<CompletionRequest> getCompletionRequest(
CompletionGetSuggestionsParams parameters) async {
var result = new MockResolvedUnitResult();
return new DartCompletionRequestImpl(
resourceProvider, parameters.offset, result);
}
}