Revert "Revert "Refactor strong mode to use standard Analyzer errors""

pkg/analyzer/test/src/task/dart_test.dart

 // Copyright (c) 2015, 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.
 
 library analyzer.test.src.task.dart_test;
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/token.dart';
 import 'package:analyzer/dart/ast/visitor.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
 import 'package:analyzer/src/context/cache.dart';
 import 'package:analyzer/src/dart/element/element.dart';
 import 'package:analyzer/src/generated/constant.dart';
 import 'package:analyzer/src/generated/engine.dart'
     show AnalysisOptions, AnalysisOptionsImpl, CacheState;
 import 'package:analyzer/src/generated/error.dart';
 import 'package:analyzer/src/generated/resolver.dart';
 import 'package:analyzer/src/generated/sdk.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/services/lint.dart';
 import 'package:analyzer/src/task/dart.dart';
 import 'package:analyzer/src/task/html.dart';
-import 'package:analyzer/src/task/strong/info.dart';
+import 'package:analyzer/src/task/strong/ast_properties.dart' as strong_ast;
 import 'package:analyzer/task/dart.dart';
 import 'package:analyzer/task/general.dart';
 import 'package:analyzer/task/model.dart';
 import 'package:unittest/unittest.dart';
 
 import '../../generated/resolver_test_case.dart';
 import '../../generated/test_support.dart';
 import '../../reflective_tests.dart';
 import '../../utils.dart';
 import '../context/abstract_context.dart';
@@ skipping 5048 matching lines @@
     CompilationUnit unit = outputs[RESOLVED_UNIT];
 
     // validate
     _fillErrorListener(STRONG_MODE_ERRORS);
     expect(errorListener.errors, isEmpty);
 
     List<Statement> statements =
         AstFinder.getStatementsInTopLevelFunction(unit, "main");
     ExpressionStatement statement = statements[1];
     IndexExpression idx = statement.expression;
-    expect(DynamicInvoke.get(idx.target), isNotNull);
-    expect(DynamicInvoke.get(idx.target), isNotNull);
-    expect(DynamicInvoke.get(idx.target), isTrue);
+    expect(strong_ast.isDynamicInvoke(idx.target), isTrue);
   }
 
   void test_perform_verifyError() {
     enableStrongMode();
     AnalysisTarget source = newSource(
         '/test.dart',
         '''
 class A {}
 class B extends A {}
 B b = new A();
@@ skipping 270 matching lines @@
   /**
    * Fill [errorListener] with [result] errors in the current [task].
    */
   void _fillErrorListener(ResultDescriptor<List<AnalysisError>> result) {
     List<AnalysisError> errors = task.outputs[result] as List<AnalysisError>;
     expect(errors, isNotNull, reason: result.name);
     errorListener = new GatheringErrorListener();
     errorListener.addAll(errors);
   }
 }