| // Copyright (c) 2014, 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:analyzer/dart/element/element.dart'; |
| import 'package:analyzer/src/dart/element/type.dart'; |
| import 'package:analyzer/src/dart/element/type_provider.dart'; |
| import 'package:analyzer/src/generated/engine.dart' show AnalysisContext; |
| import 'package:analyzer/src/generated/source.dart' show Source; |
| import 'package:analyzer/src/generated/source.dart'; |
| import 'package:analyzer/src/test_utilities/mock_sdk_elements.dart'; |
| |
| /** |
| * A type provider that can be used by tests without creating the element model |
| * for the core library. |
| */ |
| class TestTypeProvider extends TypeProviderImpl { |
| factory TestTypeProvider([ |
| AnalysisContext context, |
| Object analysisDriver, |
| NullabilitySuffix nullabilitySuffix = NullabilitySuffix.star, |
| ]) { |
| context ??= _MockAnalysisContext(); |
| var sdkElements = MockSdkElements(context, nullabilitySuffix); |
| return TestTypeProvider._( |
| sdkElements.coreLibrary, |
| sdkElements.asyncLibrary, |
| ); |
| } |
| |
| TestTypeProvider._(LibraryElement coreLibrary, LibraryElement asyncLibrary) |
| : super(coreLibrary, asyncLibrary); |
| } |
| |
| class _MockAnalysisContext implements AnalysisContext { |
| @override |
| final SourceFactory sourceFactory = _MockSourceFactory(); |
| |
| noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation); |
| } |
| |
| class _MockSource implements Source { |
| @override |
| final Uri uri; |
| |
| _MockSource(this.uri); |
| |
| @override |
| String get encoding => '$uri'; |
| |
| noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation); |
| } |
| |
| class _MockSourceFactory implements SourceFactory { |
| @override |
| Source forUri(String uriStr) { |
| var uri = Uri.parse(uriStr); |
| return _MockSource(uri); |
| } |
| |
| noSuchMethod(Invocation invocation) => super.noSuchMethod(invocation); |
| } |