ExtValUtils.deregisterValidationStrategyToMetaDataTransformerNameMapper(SizeNameMapper.class);
count = getNameMapperAndSubNameMapperCount();
Assert.assertEquals(6, count);
ExtValUtils.registerValidationStrategyToMetaDataTransformerNameMapper(new SizeNameMapper());
count = getNameMapperAndSubNameMapperCount();
Assert.assertEquals(7, count);
}