facetFactory.processParams(new ProcessParameterContext(method, 0, facetedMethodParameter));
final Facet facet = facetedMethodParameter.getFacet(MaskFacet.class);
assertNotNull(facet);
assertTrue(facet instanceof MaskFacetAnnotationForParameter);
final MaskFacetAnnotationForParameter maskFacet = (MaskFacetAnnotationForParameter) facet;
assertEquals("###", maskFacet.value());
}