blob: e2cb0dcc53d14a711395450e9cfdc5f0bfafff9f [file] [log] [blame]
// Copyright (c) 2014, 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 'package:analysis_server/protocol/protocol_generated.dart';
import 'package:analysis_server/src/edit/edit_domain.dart';
import 'package:analysis_server/src/plugin/plugin_manager.dart';
import 'package:analyzer/instrumentation/service.dart';
import 'package:analyzer_plugin/protocol/protocol.dart' as plugin;
import 'package:analyzer_plugin/protocol/protocol_common.dart';
import 'package:analyzer_plugin/protocol/protocol_generated.dart' as plugin;
import 'package:test/test.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import '../analysis_abstract.dart';
import '../mocks.dart';
import '../src/plugin/plugin_manager_test.dart';
void main() {
defineReflectiveSuite(() {
defineReflectiveTests(AssistsTest);
});
}
@reflectiveTest
class AssistsTest extends AbstractAnalysisTest {
late List<SourceChange> changes;
Future<void> prepareAssists(String search, [int length = 0]) async {
var offset = findOffset(search);
await prepareAssistsAt(offset, length);
}
Future<void> prepareAssistsAt(int offset, int length) async {
var request = EditGetAssistsParams(testFile, offset, length).toRequest('0');
var response = await waitResponse(request);
var result = EditGetAssistsResult.fromResponse(response);
changes = result.assists;
}
@override
void setUp() {
super.setUp();
createProject();
handler = EditDomainHandler(server);
}
Future<void> test_fromPlugins() async {
PluginInfo info = DiscoveredPluginInfo('a', 'b', 'c',
TestNotificationManager(), InstrumentationService.NULL_SERVICE);
var message = 'From a plugin';
var change = plugin.PrioritizedSourceChange(
5,
SourceChange(message, edits: <SourceFileEdit>[
SourceFileEdit('', 0, edits: <SourceEdit>[SourceEdit(0, 0, 'x')])
]));
var result =
plugin.EditGetAssistsResult(<plugin.PrioritizedSourceChange>[change]);
pluginManager.broadcastResults = <PluginInfo, Future<plugin.Response>>{
info: Future.value(result.toResponse('-', 1))
};
addTestFile('main() {}');
await waitForTasksFinished();
await prepareAssists('in(');
_assertHasChange(message, 'xmain() {}');
}
Future<void> test_invalidFilePathFormat_notAbsolute() async {
var request = EditGetAssistsParams('test.dart', 0, 0).toRequest('0');
var response = await waitResponse(request);
expect(
response,
isResponseFailure('0', RequestErrorCode.INVALID_FILE_PATH_FORMAT),
);
}
Future<void> test_invalidFilePathFormat_notNormalized() async {
var request =
EditGetAssistsParams(convertPath('/foo/../bar/test.dart'), 0, 0)
.toRequest('0');
var response = await waitResponse(request);
expect(
response,
isResponseFailure('0', RequestErrorCode.INVALID_FILE_PATH_FORMAT),
);
}
Future<void> test_removeTypeAnnotation() async {
addTestFile('''
main() {
int v = 1;
}
''');
await waitForTasksFinished();
await prepareAssists('v =');
_assertHasChange('Remove type annotation', '''
main() {
var v = 1;
}
''');
}
Future<void> test_splitVariableDeclaration() async {
addTestFile('''
main() {
int v = 1;
}
''');
await waitForTasksFinished();
await prepareAssists('v =');
_assertHasChange('Split variable declaration', '''
main() {
int v;
v = 1;
}
''');
}
Future<void> test_surroundWithIf() async {
addTestFile('''
main() {
print(1);
print(2);
}
''');
await waitForTasksFinished();
var offset = findOffset(' print(1)');
var length = findOffset('}') - offset;
await prepareAssistsAt(offset, length);
_assertHasChange("Surround with 'if'", '''
main() {
if (condition) {
print(1);
print(2);
}
}
''');
}
void _assertHasChange(String message, String expectedCode) {
for (var change in changes) {
if (change.message == message) {
var resultCode =
SourceEdit.applySequence(testCode, change.edits[0].edits);
expect(resultCode, expectedCode);
return;
}
}
fail('Expected to find |$message| in\n' + changes.join('\n'));
}
}