Danny Tuppeny
a1f0f1b700
Change-Id: I0fff9271ef796bc9b3f8316080068d667183f1b9 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/195991 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Brian Wilkerson <brianwilkerson@google.com>
82 lines
2.7 KiB
Dart
82 lines
2.7 KiB
Dart
// Copyright (c) 2019, 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:test/test.dart';
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import 'package:test_reflective_loader/test_reflective_loader.dart';
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import 'integration_tests.dart';
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void main() {
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defineReflectiveSuite(() {
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defineReflectiveTests(DiagnosticTest);
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});
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}
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@reflectiveTest
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class DiagnosticTest extends AbstractLspAnalysisServerIntegrationTest {
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Future<void> test_contextMessage() async {
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const content = '''
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void f() {
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x = 0;
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int [[x]] = 1;
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print(x);
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}
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''';
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newFile(mainFilePath, content: withoutMarkers(content));
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final diagnosticsUpdate = waitForDiagnostics(mainFileUri);
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await initialize();
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final diagnostics = (await diagnosticsUpdate)!;
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expect(diagnostics, hasLength(1));
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final diagnostic = diagnostics.first;
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expect(
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diagnostic.message,
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startsWith(
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"Local variable 'x' can't be referenced before it is declared"));
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final relatedInformation = diagnostic.relatedInformation!;
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expect(relatedInformation, hasLength(1));
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final relatedInfo = relatedInformation.first;
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expect(relatedInfo.message, equals("The declaration of 'x' is here."));
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expect(relatedInfo.location.uri, equals('$mainFileUri'));
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expect(relatedInfo.location.range, equals(rangeFromMarkers(content)));
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}
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Future<void> test_initialAnalysis() async {
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newFile(mainFilePath, content: 'String a = 1;');
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final diagnosticsUpdate = waitForDiagnostics(mainFileUri);
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await initialize();
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final diagnostics = (await diagnosticsUpdate)!;
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expect(diagnostics, hasLength(1));
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final diagnostic = diagnostics.first;
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expect(diagnostic.code, equals('invalid_assignment'));
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expect(diagnostic.range.start.line, equals(0));
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expect(diagnostic.range.start.character, equals(11));
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expect(diagnostic.range.end.line, equals(0));
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expect(diagnostic.range.end.character, equals(12));
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}
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Future<void> test_lints() async {
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newFile(mainFilePath, content: '''main() async => await 1;''');
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newFile(analysisOptionsPath, content: '''
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linter:
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rules:
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- await_only_futures
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''');
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final diagnosticsUpdate = waitForDiagnostics(mainFileUri);
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await initialize();
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final diagnostics = (await diagnosticsUpdate)!;
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expect(diagnostics, hasLength(1));
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final diagnostic = diagnostics.first;
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expect(diagnostic.code, equals('await_only_futures'));
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expect(diagnostic.range.start.line, equals(0));
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expect(diagnostic.range.start.character, equals(16));
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expect(diagnostic.range.end.line, equals(0));
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expect(diagnostic.range.end.character, equals(21));
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}
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}
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