blob: e58ee6c078987d9fbaa176b4038525b5a2722bea [file] [log] [blame]
// 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 'package:analysis_server/protocol/protocol.dart';
import 'package:analysis_server/protocol/protocol_generated.dart';
import 'package:analysis_server/src/edit/edit_domain.dart';
import 'package:analyzer_plugin/protocol/protocol_common.dart';
import 'package:test/test.dart';
import 'package:test_reflective_loader/test_reflective_loader.dart';
import '../analysis_abstract.dart';
import '../mocks.dart';
void main() {
defineReflectiveSuite(() {
defineReflectiveTests(PostfixCompletionTest);
});
}
@reflectiveTest
class PostfixCompletionTest extends AbstractAnalysisTest {
late SourceChange change;
@override
void setUp() {
super.setUp();
createProject();
handler = EditDomainHandler(server);
}
Future<void> test_for() async {
addTestFile('''
main() {
[].for
}
''');
await waitForTasksFinished();
await _prepareCompletion('.for');
_assertHasChange('Expand .for', '''
main() {
for (var value in []) {
/*caret*/
}
}
''');
}
Future<void> test_invalidFilePathFormat_notAbsolute() async {
var request =
EditGetPostfixCompletionParams('test.dart', '.for', 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 = EditGetPostfixCompletionParams(
convertPath('/foo/../bar/test.dart'), '.for', 0)
.toRequest('0');
var response = await waitResponse(request);
expect(
response,
isResponseFailure('0', RequestErrorCode.INVALID_FILE_PATH_FORMAT),
);
}
void _assertHasChange(String message, String expectedCode, [Function? cmp]) {
if (change.message == message) {
if (change.edits.isNotEmpty) {
var resultCode =
SourceEdit.applySequence(testCode, change.edits[0].edits);
expect(resultCode, expectedCode.replaceAll('/*caret*/', ''));
if (cmp != null) {
int offset = cmp(resultCode);
expect(change.selection!.offset, offset);
}
} else {
if (cmp != null) {
int offset = cmp(testCode);
expect(change.selection!.offset, offset);
}
}
return;
}
fail('Expected to find |$message| but got: ' + change.message);
}
Future<void> _prepareCompletion(String key) async {
var offset = findOffset(key);
var src = testCode.replaceFirst(key, '', offset);
modifyTestFile(src);
await _prepareCompletionAt(offset, key);
}
Future<void> _prepareCompletionAt(int offset, String key) async {
var params = EditGetPostfixCompletionParams(testFile, key, offset);
var request =
Request('0', 'edit.isPostfixCompletionApplicable', params.toJson());
var response = await waitResponse(request, throwOnError: false);
var isApplicable =
EditIsPostfixCompletionApplicableResult.fromResponse(response);
if (!isApplicable.value) {
fail('Postfix completion not applicable at given location');
}
request =
EditGetPostfixCompletionParams(testFile, key, offset).toRequest('1');
response = await waitResponse(request, throwOnError: false);
var result = EditGetPostfixCompletionResult.fromResponse(response);
change = result.change;
}
}