| // 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:analyzer_plugin/protocol/protocol_common.dart'; |
| import 'package:test/test.dart'; |
| import 'package:test_reflective_loader/test_reflective_loader.dart'; |
| |
| import '../analysis_server_base.dart'; |
| |
| void main() { |
| defineReflectiveSuite(() { |
| defineReflectiveTests(PostfixCompletionTest); |
| }); |
| } |
| |
| @reflectiveTest |
| class PostfixCompletionTest extends PubPackageAnalysisServerTest { |
| late SourceChange change; |
| |
| @override |
| Future<void> setUp() async { |
| super.setUp(); |
| await setRoots(included: [workspaceRootPath], excluded: []); |
| } |
| |
| Future<void> test_for() async { |
| addTestFile(''' |
| void f() { |
| [].for |
| } |
| '''); |
| await waitForTasksFinished(); |
| await _prepareCompletion('.for'); |
| _assertHasChange('Expand .for', ''' |
| void f() { |
| for (var value in []) { |
| /*caret*/ |
| } |
| } |
| '''); |
| } |
| |
| Future<void> test_invalidFilePathFormat_notAbsolute() async { |
| var request = |
| EditGetPostfixCompletionParams('test.dart', '.for', 0).toRequest('0'); |
| var response = await handleRequest(request); |
| assertResponseFailure( |
| response, |
| requestId: '0', |
| errorCode: 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 handleRequest(request); |
| assertResponseFailure( |
| response, |
| requestId: '0', |
| errorCode: RequestErrorCode.INVALID_FILE_PATH_FORMAT, |
| ); |
| } |
| |
| void _assertHasChange(String message, String expectedCode) { |
| if (change.message == message) { |
| if (change.edits.isNotEmpty) { |
| var resultCode = |
| SourceEdit.applySequence(testFileContent, change.edits[0].edits); |
| expect(resultCode, expectedCode.replaceAll('/*caret*/', '')); |
| } |
| return; |
| } |
| fail('Expected to find |$message| but got: ${change.message}'); |
| } |
| |
| Future<void> _prepareCompletion(String key) async { |
| var offset = findOffset(key); |
| var src = testFileContent.replaceFirst(key, '', offset); |
| modifyTestFile(src); |
| await _prepareCompletionAt(offset, key); |
| } |
| |
| Future<void> _prepareCompletionAt(int offset, String key) async { |
| var params = EditGetPostfixCompletionParams(testFile.path, key, offset); |
| var request = |
| Request('0', 'edit.isPostfixCompletionApplicable', params.toJson()); |
| var response = await handleSuccessfulRequest(request); |
| var isApplicable = |
| EditIsPostfixCompletionApplicableResult.fromResponse(response); |
| if (!isApplicable.value) { |
| fail('Postfix completion not applicable at given location'); |
| } |
| request = EditGetPostfixCompletionParams(testFile.path, key, offset) |
| .toRequest('1'); |
| response = await handleSuccessfulRequest(request); |
| var result = EditGetPostfixCompletionResult.fromResponse(response); |
| change = result.change; |
| } |
| } |