Konstantin Shcheglov
c138b505be
R=brianwilkerson@google.com Change-Id: Ic6e446cf124a52c8663140a995d4a58c3e4c92a1 Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/117015 Reviewed-by: Brian Wilkerson <brianwilkerson@google.com> Commit-Queue: Konstantin Shcheglov <scheglov@google.com>
77 lines
2.2 KiB
Dart
77 lines
2.2 KiB
Dart
// Copyright (c) 2016, 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:analyzer/dart/analysis/features.dart';
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import 'package:analyzer/src/dart/element/type.dart';
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import 'package:analyzer/src/dart/element/type_provider.dart';
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import 'package:analyzer/src/generated/engine.dart';
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import 'package:analyzer/src/generated/resolver.dart';
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import 'package:analyzer/src/generated/source_io.dart';
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import 'package:analyzer/src/test_utilities/mock_sdk_elements.dart';
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class TestAnalysisContext implements AnalysisContext {
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@override
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final SourceFactory sourceFactory = _MockSourceFactory();
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AnalysisOptions _analysisOptions;
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TypeProviderImpl _typeProvider;
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TypeSystem _typeSystem;
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TestAnalysisContext({FeatureSet featureSet}) {
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_analysisOptions = AnalysisOptionsImpl()
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..contextFeatures = featureSet ?? FeatureSet.forTesting();
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var sdkElements = MockSdkElements(
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this,
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analysisOptions.contextFeatures.isEnabled(Feature.non_nullable)
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? NullabilitySuffix.none
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: NullabilitySuffix.star,
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);
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_typeProvider = TypeProviderImpl(
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sdkElements.coreLibrary,
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sdkElements.asyncLibrary,
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);
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if (_analysisOptions.contextFeatures.isEnabled(Feature.non_nullable)) {
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_typeProvider = _typeProvider.withNullability(NullabilitySuffix.none);
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}
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_typeSystem = Dart2TypeSystem(typeProvider);
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}
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@override
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AnalysisOptions get analysisOptions => _analysisOptions;
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@override
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TypeProvider get typeProvider => _typeProvider;
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@override
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TypeSystem get typeSystem => _typeSystem;
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noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
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}
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class _MockSource implements Source {
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@override
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final Uri uri;
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_MockSource(this.uri);
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@override
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String get encoding => '$uri';
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noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
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}
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class _MockSourceFactory implements SourceFactory {
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@override
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Source forUri(String uriStr) {
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var uri = Uri.parse(uriStr);
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return _MockSource(uri);
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}
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noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation);
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}
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