Brian Wilkerson
02d50e7ebf
Change-Id: I7477d5c42a8c2f953c51aca7ab6fff8b6fc930f4 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/195840 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
115 lines
3.5 KiB
Dart
115 lines
3.5 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 'package:analysis_server/protocol/protocol.dart';
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import 'package:analysis_server/protocol/protocol_generated.dart';
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import 'package:analysis_server/src/edit/edit_domain.dart';
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import 'package:analyzer_plugin/protocol/protocol_common.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 '../analysis_abstract.dart';
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import '../mocks.dart';
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void main() {
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defineReflectiveSuite(() {
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defineReflectiveTests(PostfixCompletionTest);
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});
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}
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@reflectiveTest
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class PostfixCompletionTest extends AbstractAnalysisTest {
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late SourceChange change;
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@override
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void setUp() {
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super.setUp();
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createProject();
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handler = EditDomainHandler(server);
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}
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Future<void> test_for() async {
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addTestFile('''
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main() {
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[].for
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}
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''');
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await waitForTasksFinished();
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await _prepareCompletion('.for');
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_assertHasChange('Expand .for', '''
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main() {
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for (var value in []) {
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/*caret*/
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}
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}
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''');
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}
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Future<void> test_invalidFilePathFormat_notAbsolute() async {
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var request =
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EditGetPostfixCompletionParams('test.dart', '.for', 0).toRequest('0');
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var response = await waitResponse(request);
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expect(
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response,
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isResponseFailure('0', RequestErrorCode.INVALID_FILE_PATH_FORMAT),
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);
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}
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Future<void> test_invalidFilePathFormat_notNormalized() async {
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var request = EditGetPostfixCompletionParams(
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convertPath('/foo/../bar/test.dart'), '.for', 0)
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.toRequest('0');
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var response = await waitResponse(request);
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expect(
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response,
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isResponseFailure('0', RequestErrorCode.INVALID_FILE_PATH_FORMAT),
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);
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}
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void _assertHasChange(String message, String expectedCode, [Function? cmp]) {
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if (change.message == message) {
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if (change.edits.isNotEmpty) {
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var resultCode =
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SourceEdit.applySequence(testCode, change.edits[0].edits);
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expect(resultCode, expectedCode.replaceAll('/*caret*/', ''));
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if (cmp != null) {
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int offset = cmp(resultCode);
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expect(change.selection!.offset, offset);
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}
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} else {
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if (cmp != null) {
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int offset = cmp(testCode);
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expect(change.selection!.offset, offset);
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}
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}
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return;
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}
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fail('Expected to find |$message| but got: ' + change.message);
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}
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Future<void> _prepareCompletion(String key) async {
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var offset = findOffset(key);
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var src = testCode.replaceFirst(key, '', offset);
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modifyTestFile(src);
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await _prepareCompletionAt(offset, key);
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}
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Future<void> _prepareCompletionAt(int offset, String key) async {
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var params = EditGetPostfixCompletionParams(testFile, key, offset);
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var request =
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Request('0', 'edit.isPostfixCompletionApplicable', params.toJson());
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var response = await waitResponse(request, throwOnError: false);
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var isApplicable =
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EditIsPostfixCompletionApplicableResult.fromResponse(response);
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if (!isApplicable.value) {
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fail('Postfix completion not applicable at given location');
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}
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request =
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EditGetPostfixCompletionParams(testFile, key, offset).toRequest('1');
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response = await waitResponse(request, throwOnError: false);
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var result = EditGetPostfixCompletionResult.fromResponse(response);
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change = result.change;
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}
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}
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