Konstantin Shcheglov
1f52372bfa
AnalysisDriverResolutionTest is partially updated, about 30 failing tests added. I will get back to it in a following CL, it is not directly CFE integration, but updated understanding how we want to resolve. For example we don't need types for non-expression identifiers. Change-Id: I3daddbb6c66ffad7a726f3313a1199fd7387aa04 Reviewed-on: https://dart-review.googlesource.com/71883 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
123 lines
3.1 KiB
Dart
123 lines
3.1 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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main() {
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defineReflectiveSuite(() {
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defineReflectiveTests(StatementCompletionTest);
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});
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}
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@reflectiveTest
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class StatementCompletionTest extends AbstractAnalysisTest {
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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 = new EditDomainHandler(server);
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}
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test_plainEnterFromStart() async {
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addTestFile('''
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main() {
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int v = 1;
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}
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''');
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await waitForTasksFinished();
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await _prepareCompletion('v = 1;', atStart: true);
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_assertHasChange('Insert a newline at the end of the current line', '''
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main() {
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int v = 1;
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/*caret*/
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}
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''');
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}
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test_plainOleEnter() async {
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addTestFile('''
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main() {
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int v = 1;
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}
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''');
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await waitForTasksFinished();
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await _prepareCompletion('v = 1;', atEnd: true);
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_assertHasChange('Insert a newline at the end of the current line', '''
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main() {
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int v = 1;
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/*caret*/
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}
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''');
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}
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test_plainOleEnterWithError() async {
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addTestFile('''
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main() {
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int v =
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}
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''');
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await waitForTasksFinished();
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String match = 'v =';
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await _prepareCompletion(match, atEnd: true);
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_assertHasChange(
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'Insert a newline at the end of the current line',
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'''
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main() {
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int v =
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x
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}
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''',
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(s) => s.indexOf(match) + match.length); // Ensure cursor after '='.
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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.isEmpty) {
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String 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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_prepareCompletion(String search,
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{bool atStart: false, bool atEnd: false, int delta: 0}) async {
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int offset = findOffset(search);
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if (atStart) {
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delta = 0;
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} else if (atEnd) {
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delta = search.length;
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}
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await _prepareCompletionAt(offset + delta);
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}
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_prepareCompletionAt(int offset) async {
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Request request =
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new EditGetStatementCompletionParams(testFile, offset).toRequest('0');
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Response response = await waitResponse(request);
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var result = new EditGetStatementCompletionResult.fromResponse(response);
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change = result.change;
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}
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}
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