public void testHasIndicatorValuesProblem() {
    String problem = ProblemConstants.NO_CLASS_INDICATOR_FOR_INCLUDED_CLASS;

    SimpleContactProject project = new SimpleContactProject();
    MWVariableOneToOneMapping mapping =
        (MWVariableOneToOneMapping) project.getPersonImplDescriptor().mappingNamed("contact");

    assertTrue(
        "The mapping should not have the problem: " + problem, !hasProblem(problem, mapping));

    Iterator values = mapping.getClassIndicatorPolicy().classIndicatorValues();

    while (values.hasNext()) {
      MWClassIndicatorValue value = (MWClassIndicatorValue) values.next();
      value.setIndicatorValue(null);
    }

    assertTrue("The mapping should have the problem: " + problem, hasProblem(problem, mapping));
  }