Add AnalysisContext.onResultComputed().

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 test.src.task.dart_test;
 
 import 'package:analyzer/src/context/cache.dart';
 import 'package:analyzer/src/generated/ast.dart';
 import 'package:analyzer/src/generated/constant.dart';
 import 'package:analyzer/src/generated/element.dart';
@@ skipping 2366 matching lines @@
     Source source = newSource('/test.dart', '''
 class A {
   m() {}
 }
 main(A a) {
   a.m();
 }
 ''');
     LibrarySpecificUnit target = new LibrarySpecificUnit(source, source);
     // prepare unit and "a.m()" invocation
-    _computeResult(target, RESOLVED_UNIT6);
-    CompilationUnit unit = outputs[RESOLVED_UNIT6];
+    _computeResult(target, RESOLVED_UNIT_NO_CONSTANTS);
+    CompilationUnit unit = outputs[RESOLVED_UNIT_NO_CONSTANTS];
     // walk the AST
     FunctionDeclaration function = unit.declarations[1];
     BlockFunctionBody body = function.functionExpression.body;
     ExpressionStatement statement = body.block.statements[0];
     MethodInvocation invocation = statement.expression;
     expect(task, new isInstanceOf<ResolveUnitReferencesTask>());
-    expect(unit, same(outputs[RESOLVED_UNIT6]));
+    expect(unit, same(outputs[RESOLVED_UNIT_NO_CONSTANTS]));
     // a.m() is resolved now
     expect(invocation.methodName.staticElement, isNotNull);
   }
 
   test_perform_errors() {
     Source source = newSource('/test.dart', '''
 class A {
 }
 main(A a) {
   a.unknownMethod();
 }
 ''');
     LibrarySpecificUnit target = new LibrarySpecificUnit(source, source);
-    _computeResult(target, RESOLVED_UNIT6);
+    _computeResult(target, RESOLVED_UNIT_NO_CONSTANTS);
     expect(task, new isInstanceOf<ResolveUnitReferencesTask>());
     // validate
     _fillErrorListener(RESOLVE_REFERENCES_ERRORS);
     errorListener.assertErrorsWithCodes(
         <ErrorCode>[StaticTypeWarningCode.UNDEFINED_METHOD]);
   }
 
   test_perform_importExport() {
     newSource('/a.dart', '''
 library a;
 class A<T> {
   T m() {}
 }
 ''');
     newSource('/b.dart', '''
 library b;
 export 'a.dart';
 ''');
     Source sourceC = newSource('/c.dart', '''
 library c;
 import 'b.dart';
 main() {
   new A<int>().m();
 }
 ''');
-    _computeResult(new LibrarySpecificUnit(sourceC, sourceC), RESOLVED_UNIT6);
+    _computeResult(
+        new LibrarySpecificUnit(sourceC, sourceC), RESOLVED_UNIT_NO_CONSTANTS);
     expect(task, new isInstanceOf<ResolveUnitReferencesTask>());
     // validate
-    CompilationUnit unit = outputs[RESOLVED_UNIT6];
+    CompilationUnit unit = outputs[RESOLVED_UNIT_NO_CONSTANTS];
     expect(unit, isNotNull);
     {
       FunctionDeclaration functionDeclaration = unit.declarations[0];
       BlockFunctionBody body = functionDeclaration.functionExpression.body;
       List<Statement> statements = body.block.statements;
       ExpressionStatement statement = statements[0];
       MethodInvocation invocation = statement.expression;
       MethodElement methodElement = invocation.methodName.staticElement;
       expect(methodElement, isNotNull);
       expect(methodElement.type, isNotNull);
@@ skipping 264 matching lines @@
   /**
    * Fill [errorListener] with [result] errors in the current [task].
    */
   void _fillErrorListener(ResultDescriptor<List<AnalysisError>> result) {
     List<AnalysisError> errors = task.outputs[result];
     expect(errors, isNotNull, reason: result.name);
     errorListener = new GatheringErrorListener();
     errorListener.addAll(errors);
   }
 }