Extract ElementBuilder tests into a separate file.

pkg/analyzer/test/dart/element/builder_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;
+library analyzer.test.dart.element.builder_test;
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/token.dart';
 import 'package:analyzer/dart/element/element.dart';
-import 'package:analyzer/dart/element/type.dart';
-import 'package:analyzer/error/error.dart';
-import 'package:analyzer/error/listener.dart';
-import 'package:analyzer/file_system/file_system.dart';
-import 'package:analyzer/file_system/memory_file_system.dart';
-import 'package:analyzer/file_system/physical_file_system.dart';
 import 'package:analyzer/src/dart/ast/ast.dart';
-import 'package:analyzer/src/dart/ast/utilities.dart' hide ConstantEvaluator;
 import 'package:analyzer/src/dart/element/builder.dart';
 import 'package:analyzer/src/dart/element/element.dart';
-import 'package:analyzer/src/dart/sdk/sdk.dart' hide SdkLibrariesReader;
-import 'package:analyzer/src/error/codes.dart';
 import 'package:analyzer/src/generated/engine.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/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_dart.dart';
-import 'package:analyzer/src/source/source_resource.dart';
-import 'package:path/path.dart' as path;
-import 'package:source_span/source_span.dart';
 import 'package:test/test.dart';
 import 'package:test_reflective_loader/test_reflective_loader.dart';
 
-import 'parser_test.dart';
-import 'resolver_test_case.dart';
-import 'test_support.dart';
+import '../../generated/parser_test.dart';
+import '../../generated/test_support.dart';
 
 main() {
   defineReflectiveSuite(() {
-    defineReflectiveTests(ContentCacheTest);
-    // ignore: deprecated_member_use
-    defineReflectiveTests(CustomUriResolverTest);
-    defineReflectiveTests(DartUriResolverTest);
-    // ignore: deprecated_member_use
-    defineReflectiveTests(DirectoryBasedDartSdkTest);
-    // ignore: deprecated_member_use
-    defineReflectiveTests(DirectoryBasedSourceContainerTest);
     defineReflectiveTests(ElementBuilderTest);
-    defineReflectiveTests(ElementLocatorTest);
-    defineReflectiveTests(EnumMemberBuilderTest);
-    defineReflectiveTests(ErrorReporterTest);
-    defineReflectiveTests(ErrorSeverityTest);
-    defineReflectiveTests(ExitDetectorTest);
-    defineReflectiveTests(ExitDetectorTest2);
-    defineReflectiveTests(FileBasedSourceTest);
-    defineReflectiveTests(ResolveRelativeUriTest);
-    // ignore: deprecated_member_use
-    defineReflectiveTests(SDKLibrariesReaderTest);
-    defineReflectiveTests(UriKindTest);
   });
 }
 
-/**
- * Create a tiny mock SDK for use in URI resolution tests.
- */
-DartSdk _createSdk() {
-  MemoryResourceProvider resourceProvider = new MemoryResourceProvider();
-  String sdkFolderName =
-      resourceProvider.pathContext.separator == '/' ? '/sdk' : r'C:\sdk';
-  Folder sdkFolder = resourceProvider.newFolder(sdkFolderName);
-  expect(sdkFolder, isNotNull);
-  resourceProvider.newFile(
-      resourceProvider.pathContext.join(sdkFolderName, 'lib', '_internal',
-          'sdk_library_metadata', 'lib', 'libraries.dart'),
-      '''
-const Map<String, LibraryInfo> libraries = const {
-  "core": const LibraryInfo("core/core.dart")
-};
-''');
-  resourceProvider.newFile(
-      resourceProvider.pathContext
-          .join(sdkFolderName, 'lib', 'core', 'core.dart'),
-      '''
-library dart.core;
-''');
-  return new FolderBasedDartSdk(resourceProvider, sdkFolder);
-}
-
-@reflectiveTest
-class ContentCacheTest {
-  void test_setContents() {
-    Source source = new TestSource();
-    ContentCache cache = new ContentCache();
-    expect(cache.getContents(source), isNull);
-    expect(cache.getModificationStamp(source), isNull);
-    String contents = "library lib;";
-    expect(cache.setContents(source, contents), isNull);
-    expect(cache.getContents(source), contents);
-    expect(cache.getModificationStamp(source), isNotNull);
-    expect(cache.setContents(source, contents), contents);
-    expect(cache.setContents(source, null), contents);
-    expect(cache.getContents(source), isNull);
-    expect(cache.getModificationStamp(source), isNull);
-    expect(cache.setContents(source, null), isNull);
-  }
-}
-
-@deprecated
-@reflectiveTest
-class CustomUriResolverTest {
-  void test_creation() {
-    expect(new CustomUriResolver({}), isNotNull);
-  }
-
-  void test_resolve_unknown_uri() {
-    UriResolver resolver = new CustomUriResolver({
-      'custom:library': '/path/to/library.dart',
-    });
-    Source result = resolver.resolveAbsolute(Uri.parse("custom:non_library"));
-    expect(result, isNull);
-  }
-
-  void test_resolve_uri() {
-    String filePath =
-        FileUtilities2.createFile("/path/to/library.dart").getAbsolutePath();
-    UriResolver resolver = new CustomUriResolver({
-      'custom:library': filePath,
-    });
-    Source result = resolver.resolveAbsolute(Uri.parse("custom:library"));
-    expect(result, isNotNull);
-    expect(result.fullName, filePath);
-  }
-}
-
-@reflectiveTest
-class DartUriResolverTest {
-  void test_creation() {
-    DartSdk sdk = _createSdk();
-    expect(new DartUriResolver(sdk), isNotNull);
-  }
-
-  void test_isDartUri_null_scheme() {
-    Uri uri = Uri.parse("foo.dart");
-    expect('', uri.scheme);
-    expect(DartUriResolver.isDartUri(uri), isFalse);
-  }
-
-  void test_resolve_dart() {
-    DartSdk sdk = _createSdk();
-    UriResolver resolver = new DartUriResolver(sdk);
-    Source result = resolver.resolveAbsolute(Uri.parse("dart:core"));
-    expect(result, isNotNull);
-  }
-
-  void test_resolve_dart_nonExistingLibrary() {
-    DartSdk sdk = _createSdk();
-    UriResolver resolver = new DartUriResolver(sdk);
-    Source result = resolver.resolveAbsolute(Uri.parse("dart:cor"));
-    expect(result, isNull);
-  }
-
-  void test_resolve_nonDart() {
-    DartSdk sdk = _createSdk();
-    UriResolver resolver = new DartUriResolver(sdk);
-    Source result =
-        resolver.resolveAbsolute(Uri.parse("package:some/file.dart"));
-    expect(result, isNull);
-  }
-}
-
-@deprecated
-@reflectiveTest
-class DirectoryBasedDartSdkTest {
-  void fail_getDocFileFor() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    JavaFile docFile = sdk.getDocFileFor("html");
-    expect(docFile, isNotNull);
-  }
-
-  void test_analysisOptions_afterContextCreation() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    sdk.context;
-    expect(() {
-      sdk.analysisOptions = new AnalysisOptionsImpl();
-    }, throwsStateError);
-  }
-
-  void test_analysisOptions_beforeContextCreation() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    sdk.analysisOptions = new AnalysisOptionsImpl();
-    sdk.context;
-    // cannot change "analysisOptions" in the context
-    expect(() {
-      sdk.context.analysisOptions = new AnalysisOptionsImpl();
-    }, throwsStateError);
-  }
-
-  void test_creation() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    expect(sdk, isNotNull);
-  }
-
-  void test_fromFile_invalid() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    expect(
-        sdk.fromFileUri(new JavaFile("/not/in/the/sdk.dart").toURI()), isNull);
-  }
-
-  void test_fromFile_library() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    Source source = sdk.fromFileUri(new JavaFile.relative(
-            new JavaFile.relative(sdk.libraryDirectory, "core"), "core.dart")
-        .toURI());
-    expect(source, isNotNull);
-    expect(source.isInSystemLibrary, isTrue);
-    expect(source.uri.toString(), "dart:core");
-  }
-
-  void test_fromFile_library_firstExact() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    JavaFile dirHtml = new JavaFile.relative(sdk.libraryDirectory, "html");
-    JavaFile dirDartium = new JavaFile.relative(dirHtml, "dartium");
-    JavaFile file = new JavaFile.relative(dirDartium, "html_dartium.dart");
-    expect(file.isFile(), isTrue);
-    Source source = sdk.fromFileUri(file.toURI());
-    expect(source, isNotNull);
-    expect(source.isInSystemLibrary, isTrue);
-    expect(source.uri.toString(), "dart:html");
-  }
-
-  void test_fromFile_library_html_common_dart2js() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    JavaFile dirHtml = new JavaFile.relative(sdk.libraryDirectory, "html");
-    JavaFile dirCommon = new JavaFile.relative(dirHtml, "html_common");
-    JavaFile file =
-        new JavaFile.relative(dirCommon, "html_common_dart2js.dart");
-    expect(file.isFile(), isTrue);
-    Source source = sdk.fromFileUri(file.toURI());
-    expect(source, isNotNull);
-    expect(source.isInSystemLibrary, isTrue);
-    expect(source.uri.toString(), "dart:html_common/html_common_dart2js.dart");
-  }
-
-  void test_fromFile_part() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    Source source = sdk.fromFileUri(new JavaFile.relative(
-            new JavaFile.relative(sdk.libraryDirectory, "core"), "num.dart")
-        .toURI());
-    expect(source, isNotNull);
-    expect(source.isInSystemLibrary, isTrue);
-    expect(source.uri.toString(), "dart:core/num.dart");
-  }
-
-  void test_getDart2JsExecutable() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    JavaFile executable = sdk.dart2JsExecutable;
-    expect(executable, isNotNull);
-    expect(executable.exists(), isTrue);
-    expect(executable.isExecutable(), isTrue);
-  }
-
-  void test_getDirectory() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    JavaFile directory = sdk.directory;
-    expect(directory, isNotNull);
-    expect(directory.exists(), isTrue);
-  }
-
-  void test_getDocDirectory() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    JavaFile directory = sdk.docDirectory;
-    expect(directory, isNotNull);
-  }
-
-  void test_getLibraryDirectory() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    JavaFile directory = sdk.libraryDirectory;
-    expect(directory, isNotNull);
-    expect(directory.exists(), isTrue);
-  }
-
-  void test_getPubExecutable() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    JavaFile executable = sdk.pubExecutable;
-    expect(executable, isNotNull);
-    expect(executable.exists(), isTrue);
-    expect(executable.isExecutable(), isTrue);
-  }
-
-  void test_getSdkVersion() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    String version = sdk.sdkVersion;
-    expect(version, isNotNull);
-    expect(version.length > 0, isTrue);
-  }
-
-  void test_getVmExecutable() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    JavaFile executable = sdk.vmExecutable;
-    expect(executable, isNotNull);
-    expect(executable.exists(), isTrue);
-    expect(executable.isExecutable(), isTrue);
-  }
-
-  void test_useSummary_afterContextCreation() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    sdk.context;
-    expect(() {
-      sdk.useSummary = true;
-    }, throwsStateError);
-  }
-
-  void test_useSummary_beforeContextCreation() {
-    DirectoryBasedDartSdk sdk = _createDartSdk();
-    sdk.useSummary = true;
-    sdk.context;
-  }
-
-  DirectoryBasedDartSdk _createDartSdk() {
-    JavaFile sdkDirectory = DirectoryBasedDartSdk.defaultSdkDirectory;
-    expect(sdkDirectory, isNotNull,
-        reason:
-            "No SDK configured; set the property 'com.google.dart.sdk' on the command line");
-    return new DirectoryBasedDartSdk(sdkDirectory);
-  }
-}
-
-@deprecated
-@reflectiveTest
-class DirectoryBasedSourceContainerTest {
-  void test_contains() {
-    MemoryResourceProvider resourceProvider = new MemoryResourceProvider();
-    File file1 = resourceProvider.getFile('/does/not/exist/some.dart');
-    File file2 = resourceProvider.getFile('/does/not/exist/folder/some2.dart');
-    File file3 = resourceProvider.getFile('/does/not/exist3/some3.dart');
-    Source source1 = new FileSource(file1);
-    Source source2 = new FileSource(file2);
-    Source source3 = new FileSource(file3);
-    DirectoryBasedSourceContainer container =
-        new DirectoryBasedSourceContainer.con2('/does/not/exist');
-    expect(container.contains(source1), isTrue);
-    expect(container.contains(source2), isTrue);
-    expect(container.contains(source3), isFalse);
-  }
-}
-
 @reflectiveTest
 class ElementBuilderTest extends ParserTestCase {
   CompilationUnitElement compilationUnitElement;
   CompilationUnit compilationUnit;
 
   /**
    * Parse the given [code], pass it through [ElementBuilder], and return the
    * resulting [ElementHolder].
    */
   ElementHolder buildElementsForText(String code) {
@@ skipping 2176 matching lines @@
     AstFactory.methodDeclaration2(
         null,
         null,
         null,
         null,
         AstFactory.identifier3("main"),
         AstFactory.formalParameterList([formalParameter]),
         body);
   }
 }
-
-@reflectiveTest
-class ElementLocatorTest extends ResolverTestCase {
-  void fail_locate_Identifier_partOfDirective() {
-    // Can't resolve the library element without the library declaration.
-    //    AstNode id = findNodeIn("foo", "part of foo.bar;");
-    //    Element element = ElementLocator.locate(id);
-    //    assertInstanceOf(LibraryElement.class, element);
-    fail("Test this case");
-  }
-
-  @override
-  void reset() {
-    AnalysisOptionsImpl analysisOptions = new AnalysisOptionsImpl();
-    analysisOptions.hint = false;
-    resetWithOptions(analysisOptions);
-  }
-
-  void test_locate_AssignmentExpression() {
-    AstNode id = _findNodeIn(
-        "+=",
-        r'''
-int x = 0;
-void main() {
-  x += 1;
-}''');
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is MethodElement, MethodElement, element);
-  }
-
-  void test_locate_BinaryExpression() {
-    AstNode id = _findNodeIn("+", "var x = 3 + 4;");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is MethodElement, MethodElement, element);
-  }
-
-  void test_locate_ClassDeclaration() {
-    AstNode id = _findNodeIn("class", "class A { }");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is ClassElement, ClassElement, element);
-  }
-
-  void test_locate_CompilationUnit() {
-    CompilationUnit cu = _resolveContents("// only comment");
-    expect(cu.element, isNotNull);
-    Element element = ElementLocator.locate(cu);
-    expect(element, same(cu.element));
-  }
-
-  void test_locate_ConstructorDeclaration() {
-    AstNode id = _findNodeIndexedIn(
-        "bar",
-        0,
-        r'''
-class A {
-  A.bar() {}
-}''');
-    ConstructorDeclaration declaration =
-        id.getAncestor((node) => node is ConstructorDeclaration);
-    Element element = ElementLocator.locate(declaration);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is ConstructorElement, ConstructorElement, element);
-  }
-
-  void test_locate_ExportDirective() {
-    AstNode id = _findNodeIn("export", "export 'dart:core';");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is ExportElement, ExportElement, element);
-  }
-
-  void test_locate_FunctionDeclaration() {
-    AstNode id = _findNodeIn("f", "int f() => 3;");
-    FunctionDeclaration declaration =
-        id.getAncestor((node) => node is FunctionDeclaration);
-    Element element = ElementLocator.locate(declaration);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is FunctionElement, FunctionElement, element);
-  }
-
-  void
-      test_locate_Identifier_annotationClass_namedConstructor_forSimpleFormalParameter() {
-    AstNode id = _findNodeIndexedIn(
-        "Class",
-        2,
-        r'''
-class Class {
-  const Class.name();
-}
-void main(@Class.name() parameter) {
-}''');
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is ClassElement, ClassElement, element);
-  }
-
-  void
-      test_locate_Identifier_annotationClass_unnamedConstructor_forSimpleFormalParameter() {
-    AstNode id = _findNodeIndexedIn(
-        "Class",
-        2,
-        r'''
-class Class {
-  const Class();
-}
-void main(@Class() parameter) {
-}''');
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is ConstructorElement, ConstructorElement, element);
-  }
-
-  void test_locate_Identifier_className() {
-    AstNode id = _findNodeIn("A", "class A { }");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is ClassElement, ClassElement, element);
-  }
-
-  void test_locate_Identifier_constructor_named() {
-    AstNode id = _findNodeIndexedIn(
-        "bar",
-        0,
-        r'''
-class A {
-  A.bar() {}
-}''');
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is ConstructorElement, ConstructorElement, element);
-  }
-
-  void test_locate_Identifier_constructor_unnamed() {
-    AstNode id = _findNodeIndexedIn(
-        "A",
-        1,
-        r'''
-class A {
-  A() {}
-}''');
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is ConstructorElement, ConstructorElement, element);
-  }
-
-  void test_locate_Identifier_fieldName() {
-    AstNode id = _findNodeIn("x", "class A { var x; }");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is FieldElement, FieldElement, element);
-  }
-
-  void test_locate_Identifier_libraryDirective() {
-    AstNode id = _findNodeIn("foo", "library foo.bar;");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is LibraryElement, LibraryElement, element);
-  }
-
-  void test_locate_Identifier_propertyAccess() {
-    AstNode id = _findNodeIn(
-        "length",
-        r'''
-void main() {
- int x = 'foo'.length;
-}''');
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf((obj) => obj is PropertyAccessorElement,
-        PropertyAccessorElement, element);
-  }
-
-  void test_locate_ImportDirective() {
-    AstNode id = _findNodeIn("import", "import 'dart:core';");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is ImportElement, ImportElement, element);
-  }
-
-  void test_locate_IndexExpression() {
-    AstNode id = _findNodeIndexedIn(
-        "\\[",
-        1,
-        r'''
-void main() {
-  List x = [1, 2];
-  var y = x[0];
-}''');
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is MethodElement, MethodElement, element);
-  }
-
-  void test_locate_InstanceCreationExpression() {
-    AstNode node = _findNodeIndexedIn(
-        "A(",
-        0,
-        r'''
-class A {}
-void main() {
- new A();
-}''');
-    Element element = ElementLocator.locate(node);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is ConstructorElement, ConstructorElement, element);
-  }
-
-  void test_locate_InstanceCreationExpression_type_prefixedIdentifier() {
-    // prepare: new pref.A()
-    SimpleIdentifier identifier = AstFactory.identifier3("A");
-    PrefixedIdentifier prefixedIdentifier =
-        AstFactory.identifier4("pref", identifier);
-    InstanceCreationExpression creation =
-        AstFactory.instanceCreationExpression2(
-            Keyword.NEW, AstFactory.typeName3(prefixedIdentifier));
-    // set ClassElement
-    ClassElement classElement = ElementFactory.classElement2("A");
-    identifier.staticElement = classElement;
-    // set ConstructorElement
-    ConstructorElement constructorElement =
-        ElementFactory.constructorElement2(classElement, null);
-    creation.constructorName.staticElement = constructorElement;
-    // verify that "A" is resolved to ConstructorElement
-    Element element = ElementLocator.locate(identifier);
-    expect(element, same(classElement));
-  }
-
-  void test_locate_InstanceCreationExpression_type_simpleIdentifier() {
-    // prepare: new A()
-    SimpleIdentifier identifier = AstFactory.identifier3("A");
-    InstanceCreationExpression creation =
-        AstFactory.instanceCreationExpression2(
-            Keyword.NEW, AstFactory.typeName3(identifier));
-    // set ClassElement
-    ClassElement classElement = ElementFactory.classElement2("A");
-    identifier.staticElement = classElement;
-    // set ConstructorElement
-    ConstructorElement constructorElement =
-        ElementFactory.constructorElement2(classElement, null);
-    creation.constructorName.staticElement = constructorElement;
-    // verify that "A" is resolved to ConstructorElement
-    Element element = ElementLocator.locate(identifier);
-    expect(element, same(classElement));
-  }
-
-  void test_locate_LibraryDirective() {
-    AstNode id = _findNodeIn("library", "library foo;");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is LibraryElement, LibraryElement, element);
-  }
-
-  void test_locate_MethodDeclaration() {
-    AstNode id = _findNodeIn(
-        "m",
-        r'''
-class A {
-  void m() {}
-}''');
-    MethodDeclaration declaration =
-        id.getAncestor((node) => node is MethodDeclaration);
-    Element element = ElementLocator.locate(declaration);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is MethodElement, MethodElement, element);
-  }
-
-  void test_locate_MethodInvocation_method() {
-    AstNode id = _findNodeIndexedIn(
-        "bar",
-        1,
-        r'''
-class A {
-  int bar() => 42;
-}
-void main() {
- var f = new A().bar();
-}''');
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is MethodElement, MethodElement, element);
-  }
-
-  void test_locate_MethodInvocation_topLevel() {
-    String code = r'''
-foo(x) {}
-void main() {
- foo(0);
-}''';
-    CompilationUnit cu = _resolveContents(code);
-    int offset = code.indexOf('foo(0)');
-    AstNode node = new NodeLocator(offset).searchWithin(cu);
-    MethodInvocation invocation =
-        node.getAncestor((n) => n is MethodInvocation);
-    Element element = ElementLocator.locate(invocation);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is FunctionElement, FunctionElement, element);
-  }
-
-  void test_locate_PartOfDirective() {
-    Source librarySource = addNamedSource(
-        '/lib.dart',
-        '''
-library my.lib;
-part 'part.dart';
-''');
-    Source unitSource = addNamedSource(
-        '/part.dart',
-        '''
-part of my.lib;
-''');
-    CompilationUnit unit =
-        analysisContext.resolveCompilationUnit2(unitSource, librarySource);
-    PartOfDirective partOf = unit.directives.first;
-    Element element = ElementLocator.locate(partOf);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is LibraryElement, LibraryElement, element);
-  }
-
-  void test_locate_PostfixExpression() {
-    AstNode id = _findNodeIn("++", "int addOne(int x) => x++;");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is MethodElement, MethodElement, element);
-  }
-
-  void test_locate_PrefixedIdentifier() {
-    AstNode id = _findNodeIn(
-        "int",
-        r'''
-import 'dart:core' as core;
-core.int value;''');
-    PrefixedIdentifier identifier =
-        id.getAncestor((node) => node is PrefixedIdentifier);
-    Element element = ElementLocator.locate(identifier);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is ClassElement, ClassElement, element);
-  }
-
-  void test_locate_PrefixExpression() {
-    AstNode id = _findNodeIn("++", "int addOne(int x) => ++x;");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is MethodElement, MethodElement, element);
-  }
-
-  void test_locate_StringLiteral_exportUri() {
-    addNamedSource("/foo.dart", "library foo;");
-    AstNode id = _findNodeIn("'foo.dart'", "export 'foo.dart';");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is LibraryElement, LibraryElement, element);
-  }
-
-  void test_locate_StringLiteral_expression() {
-    AstNode id = _findNodeIn("abc", "var x = 'abc';");
-    Element element = ElementLocator.locate(id);
-    expect(element, isNull);
-  }
-
-  void test_locate_StringLiteral_importUri() {
-    addNamedSource("/foo.dart", "library foo; class A {}");
-    AstNode id =
-        _findNodeIn("'foo.dart'", "import 'foo.dart'; class B extends A {}");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf(
-        (obj) => obj is LibraryElement, LibraryElement, element);
-  }
-
-  void test_locate_StringLiteral_partUri() {
-    addNamedSource("/foo.dart", "part of app;");
-    AstNode id = _findNodeIn("'foo.dart'", "library app; part 'foo.dart';");
-    Element element = ElementLocator.locate(id);
-    EngineTestCase.assertInstanceOf((obj) => obj is CompilationUnitElement,
-        CompilationUnitElement, element);
-  }
-
-  void test_locate_VariableDeclaration() {
-    AstNode id = _findNodeIn("x", "var x = 'abc';");
-    VariableDeclaration declaration =
-        id.getAncestor((node) => node is VariableDeclaration);
-    Element element = ElementLocator.locate(declaration);
-    EngineTestCase.assertInstanceOf((obj) => obj is TopLevelVariableElement,
-        TopLevelVariableElement, element);
-  }
-
-  /**
-   * Find the first AST node matching a pattern in the resolved AST for the given source.
-   *
-   * [nodePattern] the (unique) pattern used to identify the node of interest.
-   * [code] the code to resolve.
-   * Returns the matched node in the resolved AST for the given source lines.
-   */
-  AstNode _findNodeIn(String nodePattern, String code) {
-    return _findNodeIndexedIn(nodePattern, 0, code);
-  }
-
-  /**
-   * Find the AST node matching the given indexed occurrence of a pattern in the resolved AST for
-   * the given source.
-   *
-   * [nodePattern] the pattern used to identify the node of interest.
-   * [index] the index of the pattern match of interest.
-   * [code] the code to resolve.
-   * Returns the matched node in the resolved AST for the given source lines
-   */
-  AstNode _findNodeIndexedIn(String nodePattern, int index, String code) {
-    CompilationUnit cu = _resolveContents(code);
-    int start = _getOffsetOfMatch(code, nodePattern, index);
-    int end = start + nodePattern.length;
-    return new NodeLocator(start, end).searchWithin(cu);
-  }
-
-  int _getOffsetOfMatch(String contents, String pattern, int matchIndex) {
-    if (matchIndex == 0) {
-      return contents.indexOf(pattern);
-    }
-    Iterable<Match> matches = new RegExp(pattern).allMatches(contents);
-    Match match = matches.toList()[matchIndex];
-    return match.start;
-  }
-
-  /**
-   * Parse, resolve and verify the given source lines to produce a fully
-   * resolved AST.
-   *
-   * [code] the code to resolve.
-   *
-   * Returns the result of resolving the AST structure representing the content
-   * of the source.
-   *
-   * Throws if source cannot be verified.
-   */
-  CompilationUnit _resolveContents(String code) {
-    Source source = addSource(code);
-    LibraryElement library = resolve2(source);
-    assertNoErrors(source);
-    verify([source]);
-    return analysisContext.resolveCompilationUnit(source, library);
-  }
-}
-
-@reflectiveTest
-class EnumMemberBuilderTest extends EngineTestCase {
-  void test_visitEnumDeclaration_multiple() {
-    String firstName = "ONE";
-    String secondName = "TWO";
-    String thirdName = "THREE";
-    EnumDeclaration enumDeclaration =
-        AstFactory.enumDeclaration2("E", [firstName, secondName, thirdName]);
-
-    ClassElement enumElement = _buildElement(enumDeclaration);
-    List<FieldElement> fields = enumElement.fields;
-    expect(fields, hasLength(5));
-
-    FieldElement constant = fields[2];
-    expect(constant, isNotNull);
-    expect(constant.name, firstName);
-    expect(constant.isStatic, isTrue);
-    expect((constant as FieldElementImpl).evaluationResult, isNotNull);
-    _assertGetter(constant);
-
-    constant = fields[3];
-    expect(constant, isNotNull);
-    expect(constant.name, secondName);
-    expect(constant.isStatic, isTrue);
-    expect((constant as FieldElementImpl).evaluationResult, isNotNull);
-    _assertGetter(constant);
-
-    constant = fields[4];
-    expect(constant, isNotNull);
-    expect(constant.name, thirdName);
-    expect(constant.isStatic, isTrue);
-    expect((constant as FieldElementImpl).evaluationResult, isNotNull);
-    _assertGetter(constant);
-  }
-
-  void test_visitEnumDeclaration_single() {
-    String firstName = "ONE";
-    EnumDeclaration enumDeclaration =
-        AstFactory.enumDeclaration2("E", [firstName]);
-    enumDeclaration.constants[0].documentationComment = AstFactory
-        .documentationComment(
-            [TokenFactory.tokenFromString('/// aaa')..offset = 50], []);
-
-    ClassElement enumElement = _buildElement(enumDeclaration);
-    List<FieldElement> fields = enumElement.fields;
-    expect(fields, hasLength(3));
-
-    FieldElement field = fields[0];
-    expect(field, isNotNull);
-    expect(field.name, "index");
-    expect(field.isStatic, isFalse);
-    expect(field.isSynthetic, isTrue);
-    _assertGetter(field);
-
-    field = fields[1];
-    expect(field, isNotNull);
-    expect(field.name, "values");
-    expect(field.isStatic, isTrue);
-    expect(field.isSynthetic, isTrue);
-    expect((field as FieldElementImpl).evaluationResult, isNotNull);
-    _assertGetter(field);
-
-    FieldElement constant = fields[2];
-    expect(constant, isNotNull);
-    expect(constant.name, firstName);
-    expect(constant.isStatic, isTrue);
-    expect((constant as FieldElementImpl).evaluationResult, isNotNull);
-    expect(constant.documentationComment, '/// aaa');
-    _assertGetter(constant);
-  }
-
-  void _assertGetter(FieldElement field) {
-    PropertyAccessorElement getter = field.getter;
-    expect(getter, isNotNull);
-    expect(getter.variable, same(field));
-    expect(getter.type, isNotNull);
-  }
-
-  ClassElement _buildElement(EnumDeclaration enumDeclaration) {
-    ElementHolder holder = new ElementHolder();
-    ElementBuilder elementBuilder = _makeBuilder(holder);
-    enumDeclaration.accept(elementBuilder);
-    EnumMemberBuilder memberBuilder =
-        new EnumMemberBuilder(new TestTypeProvider());
-    enumDeclaration.accept(memberBuilder);
-    List<ClassElement> enums = holder.enums;
-    expect(enums, hasLength(1));
-    return enums[0];
-  }
-
-  ElementBuilder _makeBuilder(ElementHolder holder) =>
-      new ElementBuilder(holder, new CompilationUnitElementImpl('test.dart'));
-}
-
-@reflectiveTest
-class ErrorReporterTest extends EngineTestCase {
-  /**
-   * Create a type with the given name in a compilation unit with the given name.
-   *
-   * @param fileName the name of the compilation unit containing the class
-   * @param typeName the name of the type to be created
-   * @return the type that was created
-   */
-  InterfaceType createType(String fileName, String typeName) {
-    CompilationUnitElementImpl unit = ElementFactory.compilationUnit(fileName);
-    ClassElementImpl element = ElementFactory.classElement2(typeName);
-    unit.types = <ClassElement>[element];
-    return element.type;
-  }
-
-  void test_creation() {
-    GatheringErrorListener listener = new GatheringErrorListener();
-    TestSource source = new TestSource();
-    expect(new ErrorReporter(listener, source), isNotNull);
-  }
-
-  void test_reportErrorForElement_named() {
-    DartType type = createType("/test1.dart", "A");
-    ClassElement element = type.element;
-    GatheringErrorListener listener = new GatheringErrorListener();
-    ErrorReporter reporter = new ErrorReporter(listener, element.source);
-    reporter.reportErrorForElement(
-        StaticWarningCode.CONFLICTING_INSTANCE_GETTER_AND_SUPERCLASS_MEMBER,
-        element,
-        ['A']);
-    AnalysisError error = listener.errors[0];
-    expect(error.offset, element.nameOffset);
-  }
-
-  void test_reportErrorForElement_unnamed() {
-    ImportElementImpl element =
-        ElementFactory.importFor(ElementFactory.library(null, ''), null);
-    GatheringErrorListener listener = new GatheringErrorListener();
-    ErrorReporter reporter = new ErrorReporter(
-        listener,
-        new NonExistingSource(
-            '/test.dart', path.toUri('/test.dart'), UriKind.FILE_URI));
-    reporter.reportErrorForElement(
-        StaticWarningCode.CONFLICTING_INSTANCE_GETTER_AND_SUPERCLASS_MEMBER,
-        element,
-        ['A']);
-    AnalysisError error = listener.errors[0];
-    expect(error.offset, element.nameOffset);
-  }
-
-  void test_reportErrorForSpan() {
-    GatheringErrorListener listener = new GatheringErrorListener();
-    ErrorReporter reporter = new ErrorReporter(listener, new TestSource());
-
-    var src = '''
-foo: bar
-zap: baz
-''';
-
-    int offset = src.indexOf('baz');
-    int length = 'baz'.length;
-
-    SourceSpan span = new SourceFile(src).span(offset, offset + length);
-
-    reporter.reportErrorForSpan(
-        AnalysisOptionsWarningCode.UNSUPPORTED_OPTION_WITH_LEGAL_VALUE,
-        span,
-        ['test', 'zip', 'zap']);
-    expect(listener.errors, hasLength(1));
-    expect(listener.errors.first.offset, offset);
-    expect(listener.errors.first.length, length);
-  }
-
-  void test_reportTypeErrorForNode_differentNames() {
-    DartType firstType = createType("/test1.dart", "A");
-    DartType secondType = createType("/test2.dart", "B");
-    GatheringErrorListener listener = new GatheringErrorListener();
-    ErrorReporter reporter =
-        new ErrorReporter(listener, firstType.element.source);
-    reporter.reportTypeErrorForNode(
-        StaticWarningCode.ARGUMENT_TYPE_NOT_ASSIGNABLE,
-        AstFactory.identifier3("x"),
-        [firstType, secondType]);
-    AnalysisError error = listener.errors[0];
-    expect(error.message.indexOf("(") < 0, isTrue);
-  }
-
-  void test_reportTypeErrorForNode_sameName() {
-    String typeName = "A";
-    DartType firstType = createType("/test1.dart", typeName);
-    DartType secondType = createType("/test2.dart", typeName);
-    GatheringErrorListener listener = new GatheringErrorListener();
-    ErrorReporter reporter =
-        new ErrorReporter(listener, firstType.element.source);
-    reporter.reportTypeErrorForNode(
-        StaticWarningCode.ARGUMENT_TYPE_NOT_ASSIGNABLE,
-        AstFactory.identifier3("x"),
-        [firstType, secondType]);
-    AnalysisError error = listener.errors[0];
-    expect(error.message.indexOf("(") >= 0, isTrue);
-  }
-}
-
-@reflectiveTest
-class ErrorSeverityTest extends EngineTestCase {
-  void test_max_error_error() {
-    expect(ErrorSeverity.ERROR.max(ErrorSeverity.ERROR),
-        same(ErrorSeverity.ERROR));
-  }
-
-  void test_max_error_none() {
-    expect(
-        ErrorSeverity.ERROR.max(ErrorSeverity.NONE), same(ErrorSeverity.ERROR));
-  }
-
-  void test_max_error_warning() {
-    expect(ErrorSeverity.ERROR.max(ErrorSeverity.WARNING),
-        same(ErrorSeverity.ERROR));
-  }
-
-  void test_max_none_error() {
-    expect(
-        ErrorSeverity.NONE.max(ErrorSeverity.ERROR), same(ErrorSeverity.ERROR));
-  }
-
-  void test_max_none_none() {
-    expect(
-        ErrorSeverity.NONE.max(ErrorSeverity.NONE), same(ErrorSeverity.NONE));
-  }
-
-  void test_max_none_warning() {
-    expect(ErrorSeverity.NONE.max(ErrorSeverity.WARNING),
-        same(ErrorSeverity.WARNING));
-  }
-
-  void test_max_warning_error() {
-    expect(ErrorSeverity.WARNING.max(ErrorSeverity.ERROR),
-        same(ErrorSeverity.ERROR));
-  }
-
-  void test_max_warning_none() {
-    expect(ErrorSeverity.WARNING.max(ErrorSeverity.NONE),
-        same(ErrorSeverity.WARNING));
-  }
-
-  void test_max_warning_warning() {
-    expect(ErrorSeverity.WARNING.max(ErrorSeverity.WARNING),
-        same(ErrorSeverity.WARNING));
-  }
-}
-
-/**
- * Tests for the [ExitDetector] that do not require that the AST be resolved.
- *
- * See [ExitDetectorTest2] for tests that require the AST to be resolved.
- */
-@reflectiveTest
-class ExitDetectorTest extends ParserTestCase {
-  void test_asExpression() {
-    _assertFalse("a as Object;");
-  }
-
-  void test_asExpression_throw() {
-    _assertTrue("throw '' as Object;");
-  }
-
-  void test_assertStatement() {
-    _assertFalse("assert(a);");
-  }
-
-  void test_assertStatement_throw() {
-    _assertFalse("assert((throw 0));");
-  }
-
-  void test_assignmentExpression() {
-    _assertFalse("v = 1;");
-  }
-
-  void test_assignmentExpression_compound_lazy() {
-    enableLazyAssignmentOperators = true;
-    _assertFalse("v ||= false;");
-  }
-
-  void test_assignmentExpression_lhs_throw() {
-    _assertTrue("a[throw ''] = 0;");
-  }
-
-  void test_assignmentExpression_rhs_throw() {
-    _assertTrue("v = throw '';");
-  }
-
-  void test_await_false() {
-    _assertFalse("await x;");
-  }
-
-  void test_await_throw_true() {
-    _assertTrue("bool b = await (throw '' || true);");
-  }
-
-  void test_binaryExpression_and() {
-    _assertFalse("a && b;");
-  }
-
-  void test_binaryExpression_and_lhs() {
-    _assertTrue("throw '' && b;");
-  }
-
-  void test_binaryExpression_and_rhs() {
-    _assertFalse("a && (throw '');");
-  }
-
-  void test_binaryExpression_and_rhs2() {
-    _assertFalse("false && (throw '');");
-  }
-
-  void test_binaryExpression_and_rhs3() {
-    _assertTrue("true && (throw '');");
-  }
-
-  void test_binaryExpression_ifNull() {
-    _assertFalse("a ?? b;");
-  }
-
-  void test_binaryExpression_ifNull_lhs() {
-    _assertTrue("throw '' ?? b;");
-  }
-
-  void test_binaryExpression_ifNull_rhs() {
-    _assertFalse("a ?? (throw '');");
-  }
-
-  void test_binaryExpression_ifNull_rhs2() {
-    _assertFalse("null ?? (throw '');");
-  }
-
-  void test_binaryExpression_or() {
-    _assertFalse("a || b;");
-  }
-
-  void test_binaryExpression_or_lhs() {
-    _assertTrue("throw '' || b;");
-  }
-
-  void test_binaryExpression_or_rhs() {
-    _assertFalse("a || (throw '');");
-  }
-
-  void test_binaryExpression_or_rhs2() {
-    _assertFalse("true || (throw '');");
-  }
-
-  void test_binaryExpression_or_rhs3() {
-    _assertTrue("false || (throw '');");
-  }
-
-  void test_block_empty() {
-    _assertFalse("{}");
-  }
-
-  void test_block_noReturn() {
-    _assertFalse("{ int i = 0; }");
-  }
-
-  void test_block_return() {
-    _assertTrue("{ return 0; }");
-  }
-
-  void test_block_returnNotLast() {
-    _assertTrue("{ return 0; throw 'a'; }");
-  }
-
-  void test_block_throwNotLast() {
-    _assertTrue("{ throw 0; x = null; }");
-  }
-
-  void test_cascadeExpression_argument() {
-    _assertTrue("a..b(throw '');");
-  }
-
-  void test_cascadeExpression_index() {
-    _assertTrue("a..[throw ''];");
-  }
-
-  void test_cascadeExpression_target() {
-    _assertTrue("throw ''..b();");
-  }
-
-  void test_conditional_ifElse_bothThrows() {
-    _assertTrue("c ? throw '' : throw '';");
-  }
-
-  void test_conditional_ifElse_elseThrows() {
-    _assertFalse("c ? i : throw '';");
-  }
-
-  void test_conditional_ifElse_noThrow() {
-    _assertFalse("c ? i : j;");
-  }
-
-  void test_conditional_ifElse_thenThrow() {
-    _assertFalse("c ? throw '' : j;");
-  }
-
-  void test_conditionalAccess() {
-    _assertFalse("a?.b;");
-  }
-
-  void test_conditionalAccess_lhs() {
-    _assertTrue("(throw '')?.b;");
-  }
-
-  void test_conditionalAccessAssign() {
-    _assertFalse("a?.b = c;");
-  }
-
-  void test_conditionalAccessAssign_lhs() {
-    _assertTrue("(throw '')?.b = c;");
-  }
-
-  void test_conditionalAccessAssign_rhs() {
-    _assertFalse("a?.b = throw '';");
-  }
-
-  void test_conditionalAccessAssign_rhs2() {
-    _assertFalse("null?.b = throw '';");
-  }
-
-  void test_conditionalAccessIfNullAssign() {
-    _assertFalse("a?.b ??= c;");
-  }
-
-  void test_conditionalAccessIfNullAssign_lhs() {
-    _assertTrue("(throw '')?.b ??= c;");
-  }
-
-  void test_conditionalAccessIfNullAssign_rhs() {
-    _assertFalse("a?.b ??= throw '';");
-  }
-
-  void test_conditionalAccessIfNullAssign_rhs2() {
-    _assertFalse("null?.b ??= throw '';");
-  }
-
-  void test_conditionalCall() {
-    _assertFalse("a?.b(c);");
-  }
-
-  void test_conditionalCall_lhs() {
-    _assertTrue("(throw '')?.b(c);");
-  }
-
-  void test_conditionalCall_rhs() {
-    _assertFalse("a?.b(throw '');");
-  }
-
-  void test_conditionalCall_rhs2() {
-    _assertFalse("null?.b(throw '');");
-  }
-
-  void test_creation() {
-    expect(new ExitDetector(), isNotNull);
-  }
-
-  void test_doStatement_break_and_throw() {
-    _assertFalse("{ do { if (1==1) break; throw 'T'; } while (0==1); }");
-  }
-
-  void test_doStatement_continue_and_throw() {
-    _assertFalse("{ do { if (1==1) continue; throw 'T'; } while (0==1); }");
-  }
-
-  void test_doStatement_continueDoInSwitch_and_throw() {
-    _assertFalse('''
-{
-  D: do {
-    switch (1) {
-      L: case 0: continue D;
-      M: case 1: break;
-    }
-    throw 'T';
-  } while (0 == 1);
-}''');
-  }
-
-  void test_doStatement_continueInSwitch_and_throw() {
-    _assertFalse('''
-{
-  do {
-    switch (1) {
-      L: case 0: continue;
-      M: case 1: break;
-    }
-    throw 'T';
-  } while (0 == 1);
-}''');
-  }
-
-  void test_doStatement_return() {
-    _assertTrue("{ do { return null; } while (1 == 2); }");
-  }
-
-  void test_doStatement_throwCondition() {
-    _assertTrue("{ do {} while (throw ''); }");
-  }
-
-  void test_doStatement_true_break() {
-    _assertFalse("{ do { break; } while (true); }");
-  }
-
-  void test_doStatement_true_continue() {
-    _assertTrue("{ do { continue; } while (true); }");
-  }
-
-  void test_doStatement_true_continueWithLabel() {
-    _assertTrue("{ x: do { continue x; } while (true); }");
-  }
-
-  void test_doStatement_true_if_return() {
-    _assertTrue("{ do { if (true) {return null;} } while (true); }");
-  }
-
-  void test_doStatement_true_noBreak() {
-    _assertTrue("{ do {} while (true); }");
-  }
-
-  void test_doStatement_true_return() {
-    _assertTrue("{ do { return null; } while (true);  }");
-  }
-
-  void test_emptyStatement() {
-    _assertFalse(";");
-  }
-
-  void test_forEachStatement() {
-    _assertFalse("for (element in list) {}");
-  }
-
-  void test_forEachStatement_throw() {
-    _assertTrue("for (element in throw '') {}");
-  }
-
-  void test_forStatement_condition() {
-    _assertTrue("for (; throw 0;) {}");
-  }
-
-  void test_forStatement_implicitTrue() {
-    _assertTrue("for (;;) {}");
-  }
-
-  void test_forStatement_implicitTrue_break() {
-    _assertFalse("for (;;) { break; }");
-  }
-
-  void test_forStatement_implicitTrue_if_break() {
-    _assertFalse("{ for (;;) { if (1==2) { var a = 1; } else { break; } } }");
-  }
-
-  void test_forStatement_initialization() {
-    _assertTrue("for (i = throw 0;;) {}");
-  }
-
-  void test_forStatement_true() {
-    _assertTrue("for (; true; ) {}");
-  }
-
-  void test_forStatement_true_break() {
-    _assertFalse("{ for (; true; ) { break; } }");
-  }
-
-  void test_forStatement_true_continue() {
-    _assertTrue("{ for (; true; ) { continue; } }");
-  }
-
-  void test_forStatement_true_if_return() {
-    _assertTrue("{ for (; true; ) { if (true) {return null;} } }");
-  }
-
-  void test_forStatement_true_noBreak() {
-    _assertTrue("{ for (; true; ) {} }");
-  }
-
-  void test_forStatement_updaters() {
-    _assertTrue("for (;; i++, throw 0) {}");
-  }
-
-  void test_forStatement_variableDeclaration() {
-    _assertTrue("for (int i = throw 0;;) {}");
-  }
-
-  void test_functionExpression() {
-    _assertFalse("(){};");
-  }
-
-  void test_functionExpression_bodyThrows() {
-    _assertFalse("(int i) => throw '';");
-  }
-
-  void test_functionExpressionInvocation() {
-    _assertFalse("f(g);");
-  }
-
-  void test_functionExpressionInvocation_argumentThrows() {
-    _assertTrue("f(throw '');");
-  }
-
-  void test_functionExpressionInvocation_targetThrows() {
-    _assertTrue("throw ''(g);");
-  }
-
-  void test_identifier_prefixedIdentifier() {
-    _assertFalse("a.b;");
-  }
-
-  void test_identifier_simpleIdentifier() {
-    _assertFalse("a;");
-  }
-
-  void test_if_false_else_return() {
-    _assertTrue("if (false) {} else { return 0; }");
-  }
-
-  void test_if_false_noReturn() {
-    _assertFalse("if (false) {}");
-  }
-
-  void test_if_false_return() {
-    _assertFalse("if (false) { return 0; }");
-  }
-
-  void test_if_noReturn() {
-    _assertFalse("if (c) i++;");
-  }
-
-  void test_if_return() {
-    _assertFalse("if (c) return 0;");
-  }
-
-  void test_if_true_noReturn() {
-    _assertFalse("if (true) {}");
-  }
-
-  void test_if_true_return() {
-    _assertTrue("if (true) { return 0; }");
-  }
-
-  void test_ifElse_bothReturn() {
-    _assertTrue("if (c) return 0; else return 1;");
-  }
-
-  void test_ifElse_elseReturn() {
-    _assertFalse("if (c) i++; else return 1;");
-  }
-
-  void test_ifElse_noReturn() {
-    _assertFalse("if (c) i++; else j++;");
-  }
-
-  void test_ifElse_thenReturn() {
-    _assertFalse("if (c) return 0; else j++;");
-  }
-
-  void test_ifNullAssign() {
-    _assertFalse("a ??= b;");
-  }
-
-  void test_ifNullAssign_rhs() {
-    _assertFalse("a ??= throw '';");
-  }
-
-  void test_indexExpression() {
-    _assertFalse("a[b];");
-  }
-
-  void test_indexExpression_index() {
-    _assertTrue("a[throw ''];");
-  }
-
-  void test_indexExpression_target() {
-    _assertTrue("throw ''[b];");
-  }
-
-  void test_instanceCreationExpression() {
-    _assertFalse("new A(b);");
-  }
-
-  void test_instanceCreationExpression_argumentThrows() {
-    _assertTrue("new A(throw '');");
-  }
-
-  void test_isExpression() {
-    _assertFalse("A is B;");
-  }
-
-  void test_isExpression_throws() {
-    _assertTrue("throw '' is B;");
-  }
-
-  void test_labeledStatement() {
-    _assertFalse("label: a;");
-  }
-
-  void test_labeledStatement_throws() {
-    _assertTrue("label: throw '';");
-  }
-
-  void test_literal_boolean() {
-    _assertFalse("true;");
-  }
-
-  void test_literal_double() {
-    _assertFalse("1.1;");
-  }
-
-  void test_literal_integer() {
-    _assertFalse("1;");
-  }
-
-  void test_literal_null() {
-    _assertFalse("null;");
-  }
-
-  void test_literal_String() {
-    _assertFalse("'str';");
-  }
-
-  void test_methodInvocation() {
-    _assertFalse("a.b(c);");
-  }
-
-  void test_methodInvocation_argument() {
-    _assertTrue("a.b(throw '');");
-  }
-
-  void test_methodInvocation_target() {
-    _assertTrue("throw ''.b(c);");
-  }
-
-  void test_parenthesizedExpression() {
-    _assertFalse("(a);");
-  }
-
-  void test_parenthesizedExpression_throw() {
-    _assertTrue("(throw '');");
-  }
-
-  void test_propertyAccess() {
-    _assertFalse("new Object().a;");
-  }
-
-  void test_propertyAccess_throws() {
-    _assertTrue("(throw '').a;");
-  }
-
-  void test_rethrow() {
-    _assertTrue("rethrow;");
-  }
-
-  void test_return() {
-    _assertTrue("return 0;");
-  }
-
-  void test_superExpression() {
-    _assertFalse("super.a;");
-  }
-
-  void test_switch_allReturn() {
-    _assertTrue("switch (i) { case 0: return 0; default: return 1; }");
-  }
-
-  void test_switch_defaultWithNoStatements() {
-    _assertFalse("switch (i) { case 0: return 0; default: }");
-  }
-
-  void test_switch_fallThroughToNotReturn() {
-    _assertFalse("switch (i) { case 0: case 1: break; default: return 1; }");
-  }
-
-  void test_switch_fallThroughToReturn() {
-    _assertTrue("switch (i) { case 0: case 1: return 0; default: return 1; }");
-  }
-
-  // The ExitDetector could conceivably follow switch continue labels and
-  // determine that `case 0` exits, `case 1` continues to an exiting case, and
-  // `default` exits, so the switch exits.
-  @failingTest
-  void test_switch_includesContinue() {
-    _assertTrue('''
-switch (i) {
-  zero: case 0: return 0;
-  case 1: continue zero;
-  default: return 1;
-}''');
-  }
-
-  void test_switch_noDefault() {
-    _assertFalse("switch (i) { case 0: return 0; }");
-  }
-
-  void test_switch_nonReturn() {
-    _assertFalse("switch (i) { case 0: i++; default: return 1; }");
-  }
-
-  void test_thisExpression() {
-    _assertFalse("this.a;");
-  }
-
-  void test_throwExpression() {
-    _assertTrue("throw new Object();");
-  }
-
-  void test_tryStatement_noReturn() {
-    _assertFalse("try {} catch (e, s) {} finally {}");
-  }
-
-  void test_tryStatement_noReturn_noFinally() {
-    _assertFalse("try {} catch (e, s) {}");
-  }
-
-  void test_tryStatement_return_catch() {
-    _assertFalse("try {} catch (e, s) { return 1; } finally {}");
-  }
-
-  void test_tryStatement_return_catch_noFinally() {
-    _assertFalse("try {} catch (e, s) { return 1; }");
-  }
-
-  void test_tryStatement_return_finally() {
-    _assertTrue("try {} catch (e, s) {} finally { return 1; }");
-  }
-
-  void test_tryStatement_return_try_noCatch() {
-    _assertTrue("try { return 1; } finally {}");
-  }
-
-  void test_tryStatement_return_try_oneCatchDoesNotExit() {
-    _assertFalse("try { return 1; } catch (e, s) {} finally {}");
-  }
-
-  void test_tryStatement_return_try_oneCatchDoesNotExit_noFinally() {
-    _assertFalse("try { return 1; } catch (e, s) {}");
-  }
-
-  void test_tryStatement_return_try_oneCatchExits() {
-    _assertTrue("try { return 1; } catch (e, s) { return 1; } finally {}");
-  }
-
-  void test_tryStatement_return_try_oneCatchExits_noFinally() {
-    _assertTrue("try { return 1; } catch (e, s) { return 1; }");
-  }
-
-  void test_tryStatement_return_try_twoCatchesDoExit() {
-    _assertTrue('''
-try { return 1; }
-on int catch (e, s) { return 1; }
-on String catch (e, s) { return 1; }
-finally {}''');
-  }
-
-  void test_tryStatement_return_try_twoCatchesDoExit_noFinally() {
-    _assertTrue('''
-try { return 1; }
-on int catch (e, s) { return 1; }
-on String catch (e, s) { return 1; }''');
-  }
-
-  void test_tryStatement_return_try_twoCatchesDoNotExit() {
-    _assertFalse('''
-try { return 1; }
-on int catch (e, s) {}
-on String catch (e, s) {}
-finally {}''');
-  }
-
-  void test_tryStatement_return_try_twoCatchesDoNotExit_noFinally() {
-    _assertFalse('''
-try { return 1; }
-on int catch (e, s) {}
-on String catch (e, s) {}''');
-  }
-
-  void test_tryStatement_return_try_twoCatchesMixed() {
-    _assertFalse('''
-try { return 1; }
-on int catch (e, s) {}
-on String catch (e, s) { return 1; }
-finally {}''');
-  }
-
-  void test_tryStatement_return_try_twoCatchesMixed_noFinally() {
-    _assertFalse('''
-try { return 1; }
-on int catch (e, s) {}
-on String catch (e, s) { return 1; }''');
-  }
-
-  void test_variableDeclarationStatement_noInitializer() {
-    _assertFalse("int i;");
-  }
-
-  void test_variableDeclarationStatement_noThrow() {
-    _assertFalse("int i = 0;");
-  }
-
-  void test_variableDeclarationStatement_throw() {
-    _assertTrue("int i = throw new Object();");
-  }
-
-  void test_whileStatement_false_nonReturn() {
-    _assertFalse("{ while (false) {} }");
-  }
-
-  void test_whileStatement_throwCondition() {
-    _assertTrue("{ while (throw '') {} }");
-  }
-
-  void test_whileStatement_true_break() {
-    _assertFalse("{ while (true) { break; } }");
-  }
-
-  void test_whileStatement_true_break_and_throw() {
-    _assertFalse("{ while (true) { if (1==1) break; throw 'T'; } }");
-  }
-
-  void test_whileStatement_true_continue() {
-    _assertTrue("{ while (true) { continue; } }");
-  }
-
-  void test_whileStatement_true_continueWithLabel() {
-    _assertTrue("{ x: while (true) { continue x; } }");
-  }
-
-  void test_whileStatement_true_doStatement_scopeRequired() {
-    _assertTrue("{ while (true) { x: do { continue x; } while (true); } }");
-  }
-
-  void test_whileStatement_true_if_return() {
-    _assertTrue("{ while (true) { if (true) {return null;} } }");
-  }
-
-  void test_whileStatement_true_noBreak() {
-    _assertTrue("{ while (true) {} }");
-  }
-
-  void test_whileStatement_true_return() {
-    _assertTrue("{ while (true) { return null; } }");
-  }
-
-  void test_whileStatement_true_throw() {
-    _assertTrue("{ while (true) { throw ''; } }");
-  }
-
-  void _assertFalse(String source) {
-    _assertHasReturn(false, source);
-  }
-
-  void _assertHasReturn(bool expectedResult, String source) {
-    Statement statement = ParserTestCase.parseStatement(
-        source, [], enableLazyAssignmentOperators);
-    expect(ExitDetector.exits(statement), expectedResult);
-  }
-
-  void _assertTrue(String source) {
-    _assertHasReturn(true, source);
-  }
-}
-
-/**
- * Tests for the [ExitDetector] that require that the AST be resolved.
- *
- * See [ExitDetectorTest] for tests that do not require the AST to be resolved.
- */
-@reflectiveTest
-class ExitDetectorTest2 extends ResolverTestCase {
-  void test_forStatement_implicitTrue_breakWithLabel() {
-    Source source = addSource(r'''
-void f() {
-  x: for (;;) {
-    if (1 < 2) {
-      break x;
-    }
-    return;
-  }
-}
-''');
-    _assertNthStatementDoesNotExit(source, 0);
-  }
-
-  void test_switch_withEnum_false_noDefault() {
-    Source source = addSource(r'''
-enum E { A, B }
-String f(E e) {
-  var x;
-  switch (e) {
-    case A:
-      x = 'A';
-    case B:
-      x = 'B';
-  }
-  return x;
-}
-''');
-    _assertNthStatementDoesNotExit(source, 1);
-  }
-
-  void test_switch_withEnum_false_withDefault() {
-    Source source = addSource(r'''
-enum E { A, B }
-String f(E e) {
-  var x;
-  switch (e) {
-    case A:
-      x = 'A';
-    default:
-      x = '?';
-  }
-  return x;
-}
-''');
-    _assertNthStatementDoesNotExit(source, 1);
-  }
-
-  void test_switch_withEnum_true_noDefault() {
-    Source source = addSource(r'''
-enum E { A, B }
-String f(E e) {
-  switch (e) {
-    case A:
-      return 'A';
-    case B:
-      return 'B';
-  }
-}
-''');
-    _assertNthStatementDoesNotExit(source, 0);
-  }
-
-  void test_switch_withEnum_true_withExitingDefault() {
-    Source source = addSource(r'''
-enum E { A, B }
-String f(E e) {
-  switch (e) {
-    case A:
-      return 'A';
-    default:
-      return '?';
-  }
-}
-''');
-    _assertNthStatementExits(source, 0);
-  }
-
-  void test_switch_withEnum_true_withNonExitingDefault() {
-    Source source = addSource(r'''
-enum E { A, B }
-String f(E e) {
-  var x;
-  switch (e) {
-    case A:
-      return 'A';
-    default:
-      x = '?';
-  }
-}
-''');
-    _assertNthStatementDoesNotExit(source, 1);
-  }
-
-  void test_whileStatement_breakWithLabel() {
-    Source source = addSource(r'''
-void f() {
-  x: while (true) {
-    if (1 < 2) {
-      break x;
-    }
-    return;
-  }
-}
-''');
-    _assertNthStatementDoesNotExit(source, 0);
-  }
-
-  void test_whileStatement_breakWithLabel_afterExiting() {
-    Source source = addSource(r'''
-void f() {
-  x: while (true) {
-    return;
-    if (1 < 2) {
-      break x;
-    }
-  }
-}
-''');
-    _assertNthStatementExits(source, 0);
-  }
-
-  void test_whileStatement_switchWithBreakWithLabel() {
-    Source source = addSource(r'''
-void f() {
-  x: while (true) {
-    switch (true) {
-      case false: break;
-      case true: break x;
-    }
-  }
-}
-''');
-    _assertNthStatementDoesNotExit(source, 0);
-  }
-
-  void test_yieldStatement_plain() {
-    Source source = addSource(r'''
-void f() sync* {
-  yield 1;
-}
-''');
-    _assertNthStatementDoesNotExit(source, 0);
-  }
-
-  void test_yieldStatement_star_plain() {
-    Source source = addSource(r'''
-void f() sync* {
-  yield* 1;
-}
-''');
-    _assertNthStatementDoesNotExit(source, 0);
-  }
-
-  void test_yieldStatement_star_throw() {
-    Source source = addSource(r'''
-void f() sync* {
-  yield* throw '';
-}
-''');
-    _assertNthStatementExits(source, 0);
-  }
-
-  void test_yieldStatement_throw() {
-    Source source = addSource(r'''
-void f() sync* {
-  yield throw '';
-}
-''');
-    _assertNthStatementExits(source, 0);
-  }
-
-  void _assertHasReturn(bool expectedResult, Source source, int n) {
-    LibraryElement element = resolve2(source);
-    CompilationUnit unit = resolveCompilationUnit(source, element);
-    FunctionDeclaration function = unit.declarations.last;
-    BlockFunctionBody body = function.functionExpression.body;
-    Statement statement = body.block.statements[n];
-    expect(ExitDetector.exits(statement), expectedResult);
-  }
-
-  // Assert that the [n]th statement in the last function declaration of
-  // [source] exits.
-  void _assertNthStatementDoesNotExit(Source source, int n) {
-    _assertHasReturn(false, source, n);
-  }
-
-  // Assert that the [n]th statement in the last function declaration of
-  // [source] does not exit.
-  void _assertNthStatementExits(Source source, int n) {
-    _assertHasReturn(true, source, n);
-  }
-}
-
-@reflectiveTest
-class FileBasedSourceTest {
-  void test_equals_false_differentFiles() {
-    JavaFile file1 = FileUtilities2.createFile("/does/not/exist1.dart");
-    JavaFile file2 = FileUtilities2.createFile("/does/not/exist2.dart");
-    FileBasedSource source1 = new FileBasedSource(file1);
-    FileBasedSource source2 = new FileBasedSource(file2);
-    expect(source1 == source2, isFalse);
-  }
-
-  void test_equals_false_null() {
-    JavaFile file = FileUtilities2.createFile("/does/not/exist1.dart");
-    FileBasedSource source1 = new FileBasedSource(file);
-    expect(source1 == null, isFalse);
-  }
-
-  void test_equals_true() {
-    JavaFile file1 = FileUtilities2.createFile("/does/not/exist.dart");
-    JavaFile file2 = FileUtilities2.createFile("/does/not/exist.dart");
-    FileBasedSource source1 = new FileBasedSource(file1);
-    FileBasedSource source2 = new FileBasedSource(file2);
-    expect(source1 == source2, isTrue);
-  }
-
-  void test_fileReadMode() {
-    expect(FileBasedSource.fileReadMode('a'), 'a');
-    expect(FileBasedSource.fileReadMode('a\n'), 'a\n');
-    expect(FileBasedSource.fileReadMode('ab'), 'ab');
-    expect(FileBasedSource.fileReadMode('abc'), 'abc');
-    expect(FileBasedSource.fileReadMode('a\nb'), 'a\nb');
-    expect(FileBasedSource.fileReadMode('a\rb'), 'a\rb');
-    expect(FileBasedSource.fileReadMode('a\r\nb'), 'a\r\nb');
-  }
-
-  void test_fileReadMode_changed() {
-    FileBasedSource.fileReadMode = (String s) => s + 'xyz';
-    expect(FileBasedSource.fileReadMode('a'), 'axyz');
-    expect(FileBasedSource.fileReadMode('a\n'), 'a\nxyz');
-    expect(FileBasedSource.fileReadMode('ab'), 'abxyz');
-    expect(FileBasedSource.fileReadMode('abc'), 'abcxyz');
-    FileBasedSource.fileReadMode = (String s) => s;
-  }
-
-  void test_fileReadMode_normalize_eol_always() {
-    FileBasedSource.fileReadMode =
-        PhysicalResourceProvider.NORMALIZE_EOL_ALWAYS;
-    expect(FileBasedSource.fileReadMode('a'), 'a');
-
-    // '\n' -> '\n' as first, last and only character
-    expect(FileBasedSource.fileReadMode('\n'), '\n');
-    expect(FileBasedSource.fileReadMode('a\n'), 'a\n');
-    expect(FileBasedSource.fileReadMode('\na'), '\na');
-
-    // '\r\n' -> '\n' as first, last and only character
-    expect(FileBasedSource.fileReadMode('\r\n'), '\n');
-    expect(FileBasedSource.fileReadMode('a\r\n'), 'a\n');
-    expect(FileBasedSource.fileReadMode('\r\na'), '\na');
-
-    // '\r' -> '\n' as first, last and only character
-    expect(FileBasedSource.fileReadMode('\r'), '\n');
-    expect(FileBasedSource.fileReadMode('a\r'), 'a\n');
-    expect(FileBasedSource.fileReadMode('\ra'), '\na');
-
-    FileBasedSource.fileReadMode = (String s) => s;
-  }
-
-  void test_getEncoding() {
-    SourceFactory factory = new SourceFactory(
-        [new ResourceUriResolver(PhysicalResourceProvider.INSTANCE)]);
-    String fullPath = "/does/not/exist.dart";
-    JavaFile file = FileUtilities2.createFile(fullPath);
-    FileBasedSource source = new FileBasedSource(file);
-    expect(factory.fromEncoding(source.encoding), source);
-  }
-
-  void test_getFullName() {
-    String fullPath = "/does/not/exist.dart";
-    JavaFile file = FileUtilities2.createFile(fullPath);
-    FileBasedSource source = new FileBasedSource(file);
-    expect(source.fullName, file.getAbsolutePath());
-  }
-
-  void test_getShortName() {
-    JavaFile file = FileUtilities2.createFile("/does/not/exist.dart");
-    FileBasedSource source = new FileBasedSource(file);
-    expect(source.shortName, "exist.dart");
-  }
-
-  void test_hashCode() {
-    JavaFile file1 = FileUtilities2.createFile("/does/not/exist.dart");
-    JavaFile file2 = FileUtilities2.createFile("/does/not/exist.dart");
-    FileBasedSource source1 = new FileBasedSource(file1);
-    FileBasedSource source2 = new FileBasedSource(file2);
-    expect(source2.hashCode, source1.hashCode);
-  }
-
-  void test_isInSystemLibrary_contagious() {
-    DartSdk sdk = _createSdk();
-    UriResolver resolver = new DartUriResolver(sdk);
-    SourceFactory factory = new SourceFactory([resolver]);
-    // resolve dart:core
-    Source result = resolver.resolveAbsolute(Uri.parse("dart:core"));
-    expect(result, isNotNull);
-    expect(result.isInSystemLibrary, isTrue);
-    // system libraries reference only other system libraries
-    Source partSource = factory.resolveUri(result, "num.dart");
-    expect(partSource, isNotNull);
-    expect(partSource.isInSystemLibrary, isTrue);
-  }
-
-  void test_isInSystemLibrary_false() {
-    JavaFile file = FileUtilities2.createFile("/does/not/exist.dart");
-    FileBasedSource source = new FileBasedSource(file);
-    expect(source, isNotNull);
-    expect(source.fullName, file.getAbsolutePath());
-    expect(source.isInSystemLibrary, isFalse);
-  }
-
-  void test_issue14500() {
-    // see https://code.google.com/p/dart/issues/detail?id=14500
-    FileBasedSource source = new FileBasedSource(
-        FileUtilities2.createFile("/some/packages/foo:bar.dart"));
-    expect(source, isNotNull);
-    expect(source.exists(), isFalse);
-  }
-
-  void test_resolveRelative_file_fileName() {
-    if (OSUtilities.isWindows()) {
-      // On Windows, the URI that is produced includes a drive letter,
-      // which I believe is not consistent across all machines that might run
-      // this test.
-      return;
-    }
-    JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
-    FileBasedSource source = new FileBasedSource(file);
-    expect(source, isNotNull);
-    Uri relative = resolveRelativeUri(source.uri, Uri.parse("lib.dart"));
-    expect(relative, isNotNull);
-    expect(relative.toString(), "file:///a/b/lib.dart");
-  }
-
-  void test_resolveRelative_file_filePath() {
-    if (OSUtilities.isWindows()) {
-      // On Windows, the URI that is produced includes a drive letter,
-      // which I believe is not consistent across all machines that might run
-      // this test.
-      return;
-    }
-    JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
-    FileBasedSource source = new FileBasedSource(file);
-    expect(source, isNotNull);
-    Uri relative = resolveRelativeUri(source.uri, Uri.parse("c/lib.dart"));
-    expect(relative, isNotNull);
-    expect(relative.toString(), "file:///a/b/c/lib.dart");
-  }
-
-  void test_resolveRelative_file_filePathWithParent() {
-    if (OSUtilities.isWindows()) {
-      // On Windows, the URI that is produced includes a drive letter, which I
-      // believe is not consistent across all machines that might run this test.
-      return;
-    }
-    JavaFile file = FileUtilities2.createFile("/a/b/test.dart");
-    FileBasedSource source = new FileBasedSource(file);
-    expect(source, isNotNull);
-    Uri relative = resolveRelativeUri(source.uri, Uri.parse("../c/lib.dart"));
-    expect(relative, isNotNull);
-    expect(relative.toString(), "file:///a/c/lib.dart");
-  }
-
-  void test_system() {
-    JavaFile file = FileUtilities2.createFile("/does/not/exist.dart");
-    FileBasedSource source = new FileBasedSource(file, Uri.parse("dart:core"));
-    expect(source, isNotNull);
-    expect(source.fullName, file.getAbsolutePath());
-    expect(source.isInSystemLibrary, isTrue);
-  }
-}
-
-@reflectiveTest
-class ResolveRelativeUriTest {
-  void test_resolveRelative_dart_dartUri() {
-    _assertResolve('dart:foo', 'dart:bar', 'dart:bar');
-  }
-
-  void test_resolveRelative_dart_fileName() {
-    _assertResolve('dart:test', 'lib.dart', 'dart:test/lib.dart');
-  }
-
-  void test_resolveRelative_dart_filePath() {
-    _assertResolve('dart:test', 'c/lib.dart', 'dart:test/c/lib.dart');
-  }
-
-  void test_resolveRelative_dart_filePathWithParent() {
-    _assertResolve(
-        'dart:test/b/test.dart', '../c/lib.dart', 'dart:test/c/lib.dart');
-  }
-
-  void test_resolveRelative_package_dartUri() {
-    _assertResolve('package:foo/bar.dart', 'dart:test', 'dart:test');
-  }
-
-  void test_resolveRelative_package_emptyPath() {
-    _assertResolve('package:foo/bar.dart', '', 'package:foo/bar.dart');
-  }
-
-  void test_resolveRelative_package_fileName() {
-    _assertResolve('package:b/test.dart', 'lib.dart', 'package:b/lib.dart');
-  }
-
-  void test_resolveRelative_package_fileNameWithoutPackageName() {
-    _assertResolve('package:test.dart', 'lib.dart', 'package:lib.dart');
-  }
-
-  void test_resolveRelative_package_filePath() {
-    _assertResolve('package:b/test.dart', 'c/lib.dart', 'package:b/c/lib.dart');
-  }
-
-  void test_resolveRelative_package_filePathWithParent() {
-    _assertResolve(
-        'package:a/b/test.dart', '../c/lib.dart', 'package:a/c/lib.dart');
-  }
-
-  void _assertResolve(String baseStr, String containedStr, String expectedStr) {
-    Uri base = Uri.parse(baseStr);
-    Uri contained = Uri.parse(containedStr);
-    Uri result = resolveRelativeUri(base, contained);
-    expect(result, isNotNull);
-    expect(result.toString(), expectedStr);
-  }
-}
-
-@deprecated
-@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,
-    platforms: VM_PLATFORM,
-    dart2jsPath: 'first/first_dart2js.dart'),
-};''');
-    expect(libraryMap, isNotNull);
-    expect(libraryMap.size(), 1);
-    SdkLibrary first = libraryMap.getLibrary("dart:first");
-    expect(first, isNotNull);
-    expect(first.category, "Client");
-    expect(first.path, "first/first_dart2js.dart");
-    expect(first.shortName, "dart:first");
-    expect(first.isDart2JsLibrary, false);
-    expect(first.isDocumented, true);
-    expect(first.isImplementation, false);
-    expect(first.isVmLibrary, true);
-  }
-
-  void test_readFrom_empty() {
-    LibraryMap libraryMap = new SdkLibrariesReader(false)
-        .readFromFile(FileUtilities2.createFile("/libs.dart"), "");
-    expect(libraryMap, isNotNull);
-    expect(libraryMap.size(), 0);
-  }
-
-  void test_readFrom_normal() {
-    LibraryMap libraryMap = new SdkLibrariesReader(false).readFromFile(
-        FileUtilities2.createFile("/libs.dart"),
-        r'''
-final Map<String, LibraryInfo> LIBRARIES = const <String, LibraryInfo> {
-  'first' : const LibraryInfo(
-    'first/first.dart',
-    categories: 'Client',
-    documented: true,
-    platforms: VM_PLATFORM),
-
-  'second' : const LibraryInfo(
-    'second/second.dart',
-    categories: 'Server',
-    documented: false,
-    implementation: true,
-    platforms: 0),
-};''');
-    expect(libraryMap, isNotNull);
-    expect(libraryMap.size(), 2);
-    SdkLibrary first = libraryMap.getLibrary("dart:first");
-    expect(first, isNotNull);
-    expect(first.category, "Client");
-    expect(first.path, "first/first.dart");
-    expect(first.shortName, "dart:first");
-    expect(first.isDart2JsLibrary, false);
-    expect(first.isDocumented, true);
-    expect(first.isImplementation, false);
-    expect(first.isVmLibrary, true);
-    SdkLibrary second = libraryMap.getLibrary("dart:second");
-    expect(second, isNotNull);
-    expect(second.category, "Server");
-    expect(second.path, "second/second.dart");
-    expect(second.shortName, "dart:second");
-    expect(second.isDart2JsLibrary, false);
-    expect(second.isDocumented, false);
-    expect(second.isImplementation, true);
-    expect(second.isVmLibrary, false);
-  }
-}
-
-@reflectiveTest
-class UriKindTest {
-  void test_fromEncoding() {
-    expect(UriKind.fromEncoding(0x64), same(UriKind.DART_URI));
-    expect(UriKind.fromEncoding(0x66), same(UriKind.FILE_URI));
-    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);
-  }
-}