Brian Wilkerson
45d8c7ee4b
Change-Id: Ia35343f4d79037875fe154a38a3adcf8117d9369 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/243881 Reviewed-by: Konstantin Shcheglov <scheglov@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
105 lines
3.2 KiB
Dart
105 lines
3.2 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: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_server_base.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 PubPackageAnalysisServerTest {
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late SourceChange change;
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@override
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Future<void> setUp() async {
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super.setUp();
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await setRoots(included: [workspaceRootPath], excluded: []);
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}
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Future<void> test_for() async {
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addTestFile('''
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void f() {
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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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void f() {
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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 handleRequest(request);
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assertResponseFailure(
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response,
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requestId: '0',
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errorCode: 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 handleRequest(request);
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assertResponseFailure(
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response,
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requestId: '0',
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errorCode: RequestErrorCode.INVALID_FILE_PATH_FORMAT,
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);
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}
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void _assertHasChange(String message, String expectedCode) {
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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(testFileContent, change.edits[0].edits);
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expect(resultCode, expectedCode.replaceAll('/*caret*/', ''));
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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 = testFileContent.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.path, 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 handleSuccessfulRequest(request);
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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 = EditGetPostfixCompletionParams(testFile.path, key, offset)
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.toRequest('1');
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response = await handleSuccessfulRequest(request);
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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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