_builder_1.append("}");
final String expectedModifiedSample = _builder_1.toString();
final Model model = this.parser.parse(sample);
EList<ClassCloner> _cloners = ((Body) model).getCloners();
ClassCloner _get = _cloners.get(0);
final ContainerType articleContainerField = this._deepCloneUtils.asContainer(_get);
ArrayList<String> _newArrayList = CollectionLiterals.<String>newArrayList("fooFoo");
this._deepCloneUtils.addFields(articleContainerField, _newArrayList);
final String result = this._iSerializer.serialize(model);
Assert.assertEquals(expectedModifiedSample, result);
} catch (Throwable _e) {