Oops, move ReferenceTest to constant_test.dart as well

pkg/analyzer/test/generated/all_the_rest_test.dart

 // 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.
 
 library analyzer.test.generated.all_the_rest_test;
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/element/element.dart';
 import 'package:analyzer/dart/element/type.dart';
 import 'package:analyzer/file_system/physical_file_system.dart';
 import 'package:analyzer/src/dart/ast/utilities.dart' hide ConstantEvaluator;
 import 'package:analyzer/src/dart/element/element.dart';
 import 'package:analyzer/src/generated/constant.dart';
 import 'package:analyzer/src/generated/engine.dart';
 import 'package:analyzer/src/generated/error.dart';
 import 'package:analyzer/src/generated/java_core.dart';
 import 'package:analyzer/src/generated/java_engine_io.dart';
 import 'package:analyzer/src/generated/java_io.dart';
 import 'package:analyzer/src/generated/resolver.dart';
 import 'package:analyzer/src/generated/scanner.dart';
 import 'package:analyzer/src/generated/sdk.dart';
 import 'package:analyzer/src/generated/sdk_io.dart';
 import 'package:analyzer/src/generated/source.dart';
 import 'package:analyzer/src/generated/source_io.dart';
 import 'package:analyzer/src/generated/testing/ast_factory.dart';
 import 'package:analyzer/src/generated/testing/element_factory.dart';
 import 'package:analyzer/src/generated/testing/test_type_provider.dart';
 import 'package:analyzer/src/generated/testing/token_factory.dart';
-import 'package:analyzer/src/generated/utilities_collection.dart';
 import 'package:analyzer/src/generated/utilities_dart.dart';
-import 'package:analyzer/src/task/dart.dart';
 import 'package:path/path.dart';
 import 'package:source_span/source_span.dart';
 import 'package:unittest/unittest.dart';
 
 import '../reflective_tests.dart';
 import '../utils.dart';
 import 'parser_test.dart';
 import 'resolver_test.dart';
 import 'test_support.dart';
 
 main() {
   initializeTestEnvironment();
   runReflectiveTests(ContentCacheTest);
   runReflectiveTests(CustomUriResolverTest);
   runReflectiveTests(DartObjectImplTest);
   runReflectiveTests(DartUriResolverTest);
   runReflectiveTests(DeclaredVariablesTest);
   runReflectiveTests(DirectoryBasedDartSdkTest);
   runReflectiveTests(DirectoryBasedSourceContainerTest);
   runReflectiveTests(ElementBuilderTest);
   runReflectiveTests(ElementLocatorTest);
   runReflectiveTests(EnumMemberBuilderTest);
   runReflectiveTests(ErrorReporterTest);
   runReflectiveTests(ErrorSeverityTest);
   runReflectiveTests(ExitDetectorTest);
   runReflectiveTests(ExitDetectorTest2);
   runReflectiveTests(FileBasedSourceTest);
   runReflectiveTests(FileUriResolverTest);
-  runReflectiveTests(ReferenceFinderTest);
   runReflectiveTests(SDKLibrariesReaderTest);
   runReflectiveTests(UriKindTest);
 }
 
 @reflectiveTest
 class ContentCacheTest {
   void test_setContents() {
     Source source = new TestSource();
     ContentCache cache = new ContentCache();
     expect(cache.getContents(source), isNull);
@@ skipping 5863 matching lines @@
   Source fromFileUri(Uri uri) => null;
 
   @override
   SdkLibrary getSdkLibrary(String dartUri) => null;
 
   @override
   Source mapDartUri(String dartUri) => null;
 }
 
 @reflectiveTest
-class ReferenceFinderTest {
-  DirectedGraph<ConstantEvaluationTarget> _referenceGraph;
-  VariableElement _head;
-  Element _tail;
-
-  void setUp() {
-    _referenceGraph = new DirectedGraph<ConstantEvaluationTarget>();
-    _head = ElementFactory.topLevelVariableElement2("v1");
-  }
-
-  void test_visitSimpleIdentifier_const() {
-    _visitNode(_makeTailVariable("v2", true));
-    _assertOneArc(_tail);
-  }
-
-  void test_visitSimpleIdentifier_nonConst() {
-    _visitNode(_makeTailVariable("v2", false));
-    _assertOneArc(_tail);
-  }
-
-  void test_visitSuperConstructorInvocation_const() {
-    _visitNode(_makeTailSuperConstructorInvocation("A", true));
-    _assertOneArc(_tail);
-  }
-
-  void test_visitSuperConstructorInvocation_nonConst() {
-    _visitNode(_makeTailSuperConstructorInvocation("A", false));
-    _assertOneArc(_tail);
-  }
-
-  void test_visitSuperConstructorInvocation_unresolved() {
-    SuperConstructorInvocation superConstructorInvocation =
-        AstFactory.superConstructorInvocation();
-    _visitNode(superConstructorInvocation);
-    _assertNoArcs();
-  }
-
-  void _assertNoArcs() {
-    Set<ConstantEvaluationTarget> tails = _referenceGraph.getTails(_head);
-    expect(tails, hasLength(0));
-  }
-
-  void _assertOneArc(Element tail) {
-    Set<ConstantEvaluationTarget> tails = _referenceGraph.getTails(_head);
-    expect(tails, hasLength(1));
-    expect(tails.first, same(tail));
-  }
-
-  ReferenceFinder _createReferenceFinder(ConstantEvaluationTarget source) =>
-      new ReferenceFinder((ConstantEvaluationTarget dependency) {
-        _referenceGraph.addEdge(source, dependency);
-      });
-  SuperConstructorInvocation _makeTailSuperConstructorInvocation(
-      String name, bool isConst) {
-    List<ConstructorInitializer> initializers =
-        new List<ConstructorInitializer>();
-    ConstructorDeclaration constructorDeclaration =
-        AstFactory.constructorDeclaration(AstFactory.identifier3(name), null,
-            AstFactory.formalParameterList(), initializers);
-    if (isConst) {
-      constructorDeclaration.constKeyword = new KeywordToken(Keyword.CONST, 0);
-    }
-    ClassElementImpl classElement = ElementFactory.classElement2(name);
-    SuperConstructorInvocation superConstructorInvocation =
-        AstFactory.superConstructorInvocation();
-    ConstructorElementImpl constructorElement =
-        ElementFactory.constructorElement(classElement, name, isConst);
-    _tail = constructorElement;
-    superConstructorInvocation.staticElement = constructorElement;
-    return superConstructorInvocation;
-  }
-
-  SimpleIdentifier _makeTailVariable(String name, bool isConst) {
-    VariableDeclaration variableDeclaration =
-        AstFactory.variableDeclaration(name);
-    ConstLocalVariableElementImpl variableElement =
-        ElementFactory.constLocalVariableElement(name);
-    _tail = variableElement;
-    variableElement.const3 = isConst;
-    AstFactory.variableDeclarationList2(
-        isConst ? Keyword.CONST : Keyword.VAR, [variableDeclaration]);
-    SimpleIdentifier identifier = AstFactory.identifier3(name);
-    identifier.staticElement = variableElement;
-    return identifier;
-  }
-
-  void _visitNode(AstNode node) {
-    node.accept(_createReferenceFinder(_head));
-  }
-}
-
-@reflectiveTest
 class SDKLibrariesReaderTest extends EngineTestCase {
   void test_readFrom_dart2js() {
     LibraryMap libraryMap = new SdkLibrariesReader(true).readFromFile(
         FileUtilities2.createFile("/libs.dart"),
         r'''
 final Map<String, LibraryInfo> LIBRARIES = const <String, LibraryInfo> {
   'first' : const LibraryInfo(
     'first/first.dart',
     categories: 'Client',
     documented: true,
@@ skipping 69 matching lines @@
     expect(UriKind.fromEncoding(0x70), same(UriKind.PACKAGE_URI));
     expect(UriKind.fromEncoding(0x58), same(null));
   }
 
   void test_getEncoding() {
     expect(UriKind.DART_URI.encoding, 0x64);
     expect(UriKind.FILE_URI.encoding, 0x66);
     expect(UriKind.PACKAGE_URI.encoding, 0x70);
   }
 }