anchor.diff:        '/workspace/my/lib/a.dart',
       ]);
       _assertResolve(
  -      'file:///workspace/my/lib/a.dart',
  +      toUriStr('/workspace/my/lib/a.dart'),
         getFile('/workspace/my/lib/a.dart'),
       );
     }
  
positive.code:       '/workspace/WORKSPACE',
        '/workspace/bazel-genfiles/my/foo/test/foo1.dart'
      ]);
      _assertResolve('file:///workspace/my/foo/test/foo1.dart',
          '/workspace/bazel-genfiles/my/foo/test/foo1.dart',
          restore: false);
    }
  
negative.code:       '/workspace/bazel-genfiles/',
        '/workspace/my/foo/test/foo1.dart'
      ]);
      _assertResolve(toUriStr('/workspace/bazel-genfiles/my/foo/test/foo1.dart'),
          '/workspace/my/foo/test/foo1.dart',
          restore: false);
    }
  