@Test
 public void shouldCreateParameterAggregatorFromTypeWithAnnotatedField() throws CoreException {
   // pre-conditions
   metamodelMonitor.createCompilationUnit(
       "ParameterAggregator.txt",
       "org.jboss.tools.ws.jaxrs.sample.services",
       "ParameterAggregator.java");
   final IType parameterAggregatorType =
       metamodelMonitor.resolveType(
           "org.jboss.tools.ws.jaxrs.sample.services.ParameterAggregator");
   assertThat(parameterAggregatorType, notNullValue());
   replaceAllOccurrencesOfCode(
       parameterAggregatorType, "// PLACEHOLDER", "@PathParam(\"id2\") public String id2;", false);
   // operation
   final List<IJaxrsElement> elements =
       JaxrsElementFactory.createElements(
           parameterAggregatorType,
           JdtUtils.parse(parameterAggregatorType, new NullProgressMonitor()),
           metamodel,
           new NullProgressMonitor());
   // verification: parameter aggregator with child method created
   assertThat(elements.size(), equalTo(2));
   assertThat(
       elements.iterator().next().getElementKind(), equalTo(EnumElementKind.PARAMETER_AGGREGATOR));
   assertThat(
       elements.get(1).getElementKind(), equalTo(EnumElementKind.PARAMETER_AGGREGATOR_FIELD));
 }
 @Test
 public void shouldNotCreateParameterAggregatorFromTypeWithUnannotatedMethod()
     throws CoreException {
   // pre-conditions
   metamodelMonitor.createCompilationUnit(
       "ParameterAggregator.txt",
       "org.jboss.tools.ws.jaxrs.sample.services",
       "ParameterAggregator.java");
   final IType parameterAggregatorType =
       metamodelMonitor.resolveType(
           "org.jboss.tools.ws.jaxrs.sample.services.ParameterAggregator");
   assertThat(parameterAggregatorType, notNullValue());
   replaceAllOccurrencesOfCode(
       parameterAggregatorType, "// PLACEHOLDER", "public void setId2(String id2) {}", false);
   // operation
   final List<IJaxrsElement> elements =
       JaxrsElementFactory.createElements(
           parameterAggregatorType,
           JdtUtils.parse(parameterAggregatorType, new NullProgressMonitor()),
           metamodel,
           new NullProgressMonitor());
   // verification: parameter aggregator with child method created
   assertThat(elements.size(), equalTo(0));
 }