anchor.diff:      TopLevelVariable testingCodeSyntaxInOneLiners;
   
       setUp(() {
  -      var fakePackage =
  +      var fakeLibrary =
             package.libraries.firstWhere((lib) => lib.name == 'fake');
   
         incorrectReference = library.constants
             .firstWhere((c) => c.name == 'incorrectDocReference');
         B = library.classes.firstWhere((c) => c.name == 'B');
         Apple = library.classes.firstWhere((c) => c.name == 'Apple');
  +
         thisIsAsync =
  -          fakePackage.functions.firstWhere((f) => f.name == 'thisIsAsync');
  -      testingCodeSyntaxInOneLiners = fakePackage.constants
  +          fakeLibrary.functions.firstWhere((f) => f.name == 'thisIsAsync');
  +      testingCodeSyntaxInOneLiners = fakeLibrary.constants
             .firstWhere((c) => c.name == 'testingCodeSyntaxInOneLiners');
  -
  +      superAwesomeClass = fakeLibrary.classes
  +          .firstWhere((cls) => cls.name == 'SuperAwesomeClass');
         twoExportsLib =
             package.libraries.firstWhere((lib) => lib.name == 'two_exports');
         assert(twoExportsLib != null);
  
positive.code:           true);
      });
  
      test('legacy code blocks render correctly', () {
        expect(testingCodeSyntaxInOneLiners.oneLineDoc,
            equals('These are code syntaxes: true and false'));
  
negative.code:   });
  
    group('Docs as HTML', () {
      Class Apple, B, superAwesomeClass;
      TopLevelVariable incorrectReference;
      ModelFunction thisIsAsync;
  
  